Once class per file: framework/*.php; removed pradolite

32 files changed, 1979 insertions, 12428 deletions

diff --git a/framework/IActiveControl.php b/framework/IActiveControl.php
new file mode 100644
index 00000000..ccdbac12
--- /dev/null
+++ b/framework/IActiveControl.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * IActiveControl interface.
+ *
+ * Active controls must implement IActiveControl interface.
+ *
+ * @author Wei Zhuo <weizhuo[at]gamil[dot]com>
+ * @package System
+ * @since 3.1
+ */
+interface IActiveControl
+{
+	/**
+	 * @return TBaseActiveControl Active control properties.
+	 */
+	public function getActiveControl();
+}
\ No newline at end of file
diff --git a/framework/IBaseBehavior.php b/framework/IBaseBehavior.php
new file mode 100644
index 00000000..5c55f1f0
--- /dev/null
+++ b/framework/IBaseBehavior.php
@@ -0,0 +1,36 @@
+<?php
+/**
+ * TComponent, TPropertyValue classes
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ *
+ * Global Events, intra-object events, Class behaviors, expanded behaviors
+ * @author Brad Anderson <javalizard@mac.com>
+ *
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * IBaseBehavior interface is the base behavior class from which all other
+ * behaviors types are derived
+ *
+ * @author Brad Anderson <javalizard@mac.com>
+ * @version $Id$
+ * @package System
+ * @since 3.2.3
+ */
+interface IBaseBehavior {
+	/**
+	 * Attaches the behavior object to the component.
+	 * @param CComponent the component that this behavior is to be attached to.
+	 */
+	public function attach($component);
+	/**
+	 * Detaches the behavior object from the component.
+	 * @param CComponent the component that this behavior is to be detached from.
+	 */
+	public function detach($component);
+}
\ No newline at end of file
diff --git a/framework/IBehavior.php b/framework/IBehavior.php
new file mode 100644
index 00000000..354fb94d
--- /dev/null
+++ b/framework/IBehavior.php
@@ -0,0 +1,38 @@
+<?php
+/**
+ * TComponent, TPropertyValue classes
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ *
+ * Global Events, intra-object events, Class behaviors, expanded behaviors
+ * @author Brad Anderson <javalizard@mac.com>
+ *
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * IBehavior interfaces is implemented by instance behavior classes.
+ *
+ * A behavior is a way to enhance a component with additional methods and
+ * events that are defined in the behavior class and not available in the
+ * class.  Objects may signal behaviors through dynamic events.
+ *
+ * @author Brad Anderson <javalizard@mac.com>
+ * @version $Id$
+ * @package System
+ * @since 3.2.3
+ */
+interface IBehavior extends IBaseBehavior
+{
+	/**
+	 * @return boolean whether this behavior is enabled
+	 */
+	public function getEnabled();
+	/**
+	 * @param boolean whether this behavior is enabled
+	 */
+	public function setEnabled($value);
+}
\ No newline at end of file
diff --git a/framework/IBindable.php b/framework/IBindable.php
new file mode 100644
index 00000000..e6ee32fa
--- /dev/null
+++ b/framework/IBindable.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * IBindable interface.
+ *
+ * This interface must be implemented by classes that are capable of performing databinding.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+interface IBindable
+{
+	/**
+	 * Performs databinding.
+	 */
+	public function dataBind();
+}
\ No newline at end of file
diff --git a/framework/ICache.php b/framework/ICache.php
new file mode 100644
index 00000000..d50694dd
--- /dev/null
+++ b/framework/ICache.php
@@ -0,0 +1,63 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+
+/**
+ * ICache interface.
+ *
+ * This interface must be implemented by cache managers.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+interface ICache
+{
+	/**
+	 * Retrieves a value from cache with a specified key.
+	 * @param string a key identifying the cached value
+	 * @return mixed the value stored in cache, false if the value is not in the cache or expired.
+	 */
+	public function get($id);
+	/**
+	 * Stores a value identified by a key into cache.
+	 * If the cache already contains such a key, the existing value and
+	 * expiration time will be replaced with the new ones.
+	 *
+	 * @param string the key identifying the value to be cached
+	 * @param mixed the value to be cached
+	 * @param integer the number of seconds in which the cached value will expire. 0 means never expire.
+	 * @param ICacheDependency dependency of the cached item. If the dependency changes, the item is labelled invalid.
+	 * @return boolean true if the value is successfully stored into cache, false otherwise
+	 */
+	public function set($id,$value,$expire=0,$dependency=null);
+	/**
+	 * Stores a value identified by a key into cache if the cache does not contain this key.
+	 * Nothing will be done if the cache already contains the key.
+	 * @param string the key identifying the value to be cached
+	 * @param mixed the value to be cached
+	 * @param integer the number of seconds in which the cached value will expire. 0 means never expire.
+	 * @param ICacheDependency dependency of the cached item. If the dependency changes, the item is labelled invalid.
+	 * @return boolean true if the value is successfully stored into cache, false otherwise
+	 */
+	public function add($id,$value,$expire=0,$dependency=null);
+	/**
+	 * Deletes a value with the specified key from cache
+	 * @param string the key of the value to be deleted
+	 * @return boolean if no error happens during deletion
+	 */
+	public function delete($id);
+	/**
+	 * Deletes all values from cache.
+	 * Be careful of performing this operation if the cache is shared by multiple applications.
+	 */
+	public function flush();
+}
\ No newline at end of file
diff --git a/framework/ICacheDependency.php b/framework/ICacheDependency.php
new file mode 100644
index 00000000..c584e891
--- /dev/null
+++ b/framework/ICacheDependency.php
@@ -0,0 +1,30 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * ICacheDependency interface.
+ *
+ * This interface must be implemented by classes meant to be used as
+ * cache dependencies.
+ *
+ * Classes implementing this interface must support serialization and unserialization.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+interface ICacheDependency
+{
+	/**
+	 * @return boolean whether the dependency has changed. Defaults to false.
+	 */
+	public function getHasChanged();
+}
\ No newline at end of file
diff --git a/framework/ICallbackEventHandler.php b/framework/ICallbackEventHandler.php
new file mode 100644
index 00000000..3afb3674
--- /dev/null
+++ b/framework/ICallbackEventHandler.php
@@ -0,0 +1,31 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * ICallbackEventHandler interface.
+ *
+ * If a control wants to respond to callback event, it must implement this
+ * interface.
+ *
+ * @author Wei Zhuo <weizhuo[at]gamil[dot]com>
+ * @package System
+ * @since 3.1
+ */
+interface ICallbackEventHandler
+{
+	/**
+	 * Raises callback event. The implementation of this function should raise
+	 * appropriate event(s) (e.g. OnClick, OnCommand) indicating the component
+	 * is responsible for the callback event.
+	 * @param TCallbackEventParameter the parameter associated with the callback event
+	 */
+	public function raiseCallbackEvent($eventArgument);
+}
\ No newline at end of file
diff --git a/framework/IClassBehavior.php b/framework/IClassBehavior.php
new file mode 100644
index 00000000..634cb1c4
--- /dev/null
+++ b/framework/IClassBehavior.php
@@ -0,0 +1,49 @@
+<?php
+/**
+ * TComponent, TPropertyValue classes
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ *
+ * Global Events, intra-object events, Class behaviors, expanded behaviors
+ * @author Brad Anderson <javalizard@mac.com>
+ *
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+
+/**
+ * IClassBehavior interface is implements behaviors across all instances of
+ * a particular class
+ *
+ * Any calls to functions not present in the original object but to behaviors
+ * derived from this class, will have inserted as the first argument parameter
+ * the object containing the behavior.
+ *
+ * For example:
+ * <code>
+ * $objWithClassBehavior->MethodOfClassBehavior(1, 20);
+ * </code>
+ * will be acted within the class behavior like this:
+ * <code>
+ * public function MethodOfClassBehavior($object, $firstParam, $secondParam){
+ *      // $object === $objWithClassBehavior, $firstParam === 1, $secondParam === 20
+ * }
+ * </code>
+ *
+ * This also holds for 'dy' events as well.  For dynamic events, method arguments would be:
+ * <code>
+ * public function dyMethodOfClassBehavior($object, $firstParam, $secondParam, $callchain){
+ *      // $object === $objWithClassBehavior, $firstParam === 1, $secondParam === 20, $callchain instanceof {@link TCallChain}
+ * }
+ * </code>
+ *
+ * @author Brad Anderson <javalizard@mac.com>
+ * @version $Id$
+ * @package System
+ * @since 3.2.3
+ */
+interface IClassBehavior extends IBaseBehavior {
+}
\ No newline at end of file
diff --git a/framework/IDataRenderer.php b/framework/IDataRenderer.php
new file mode 100644
index 00000000..f8deee8a
--- /dev/null
+++ b/framework/IDataRenderer.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * IDataRenderer interface.
+ *
+ * If a control wants to be used a renderer for another data-bound control,
+ * this interface must be implemented.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.1
+ */
+interface IDataRenderer
+{
+	/**
+	 * @return mixed the data bound to this object
+	 */
+	public function getData();
+
+	/**
+	 * @param mixed the data to be bound to this object
+	 */
+	public function setData($value);
+}
\ No newline at end of file
diff --git a/framework/IDynamicMethods.php b/framework/IDynamicMethods.php
new file mode 100644
index 00000000..8a0de9ef
--- /dev/null
+++ b/framework/IDynamicMethods.php
@@ -0,0 +1,29 @@
+<?php
+/**
+ * TComponent, TPropertyValue classes
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ *
+ * Global Events, intra-object events, Class behaviors, expanded behaviors
+ * @author Brad Anderson <javalizard@mac.com>
+ *
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+
+/**
+ * IDynamicMethods interface.
+ * IDynamicMethods marks an object to receive undefined global or dynamic events.
+ *
+ * @author Brad Anderson <javalizard@mac.com>
+ * @version $Id$
+ * @package System
+ * @since 3.2.3
+ */
+interface IDynamicMethods
+{
+	public function __dycall($method,$args);
+}
\ No newline at end of file
diff --git a/framework/IInstanceCheck.php b/framework/IInstanceCheck.php
new file mode 100644
index 00000000..8af12117
--- /dev/null
+++ b/framework/IInstanceCheck.php
@@ -0,0 +1,40 @@
+<?php
+/**
+ * TComponent, TPropertyValue classes
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ *
+ * Global Events, intra-object events, Class behaviors, expanded behaviors
+ * @author Brad Anderson <javalizard@mac.com>
+ *
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+
+/**
+ * IInstanceCheck This interface allows objects to determine their own
+ * 'instanceof' results when {@link TComponent::isa} is called.  This is
+ * important with behaviors because behaviors may want to look like
+ * particular objects other than themselves.
+ *
+ * @author Brad Anderson <javalizard@mac.com>
+ * @version $Id$
+ * @package System
+ * @since 3.2.3
+ */
+interface IInstanceCheck {
+	/**
+	 * The method checks $this or, if needed, the parameter $instance is of type
+	 * class.  In the case of a Class Behavior, the instance to which the behavior
+	 * is attached may be important to determine if $this is an instance
+	 * of a particular class.
+	 * @param class|string the component that this behavior is checking if it is an instanceof.
+	 * @param object the object which the behavior is attached to.  default: null
+	 * @return boolean|null if the this or the instance is of type class.  When null, no information could be derived and
+	 * the default mechanisms take over.
+	 */
+	public function isinstanceof($class,$instance=null);
+}
\ No newline at end of file
diff --git a/framework/IModule.php b/framework/IModule.php
new file mode 100644
index 00000000..4d1eaf00
--- /dev/null
+++ b/framework/IModule.php
@@ -0,0 +1,36 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * IModule interface.
+ *
+ * This interface must be implemented by application modules.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+interface IModule
+{
+	/**
+	 * Initializes the module.
+	 * @param TXmlElement the configuration for the module
+	 */
+	public function init($config);
+	/**
+	 * @return string ID of the module
+	 */
+	public function getID();
+	/**
+	 * @param string ID of the module
+	 */
+	public function setID($id);
+}
\ No newline at end of file
diff --git a/framework/IRenderable.php b/framework/IRenderable.php
new file mode 100644
index 00000000..f455097e
--- /dev/null
+++ b/framework/IRenderable.php
@@ -0,0 +1,29 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * IRenderable interface.
+ *
+ * This interface must be implemented by classes that can be rendered
+ * to end-users.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+interface IRenderable
+{
+	/**
+	 * Renders the component to end-users.
+	 * @param ITextWriter writer for the rendering purpose
+	 */
+	public function render($writer);
+}
\ No newline at end of file
diff --git a/framework/IService.php b/framework/IService.php
new file mode 100644
index 00000000..5cdbbcff
--- /dev/null
+++ b/framework/IService.php
@@ -0,0 +1,48 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * IService interface.
+ *
+ * This interface must be implemented by services.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+interface IService
+{
+	/**
+	 * Initializes the service.
+	 * @param TXmlElement the configuration for the service
+	 */
+	public function init($config);
+	/**
+	 * @return string ID of the service
+	 */
+	public function getID();
+	/**
+	 * @param string ID of the service
+	 */
+	public function setID($id);
+	/**
+	 * @return boolean whether the service is enabled
+	 */
+	public function getEnabled();
+	/**
+	 * @param boolean whether the service is enabled
+	 */
+	public function setEnabled($value);
+	/**
+	 * Runs the service.
+	 */
+	public function run();
+}
\ No newline at end of file
diff --git a/framework/IStatePersister.php b/framework/IStatePersister.php
new file mode 100644
index 00000000..c8ab5f25
--- /dev/null
+++ b/framework/IStatePersister.php
@@ -0,0 +1,34 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * IStatePersister class.
+ *
+ * This interface must be implemented by all state persister classes (such as
+ * {@link TPageStatePersister}, {@link TApplicationStatePersister}.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+interface IStatePersister
+{
+	/**
+	 * Loads state from a persistent storage.
+	 * @return mixed the state
+	 */
+	public function load();
+	/**
+	 * Saves state into a persistent storage.
+	 * @param mixed the state to be saved
+	 */
+	public function save($state);
+}
\ No newline at end of file
diff --git a/framework/IStyleable.php b/framework/IStyleable.php
new file mode 100644
index 00000000..92cc13ad
--- /dev/null
+++ b/framework/IStyleable.php
@@ -0,0 +1,35 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * IStyleable interface.
+ *
+ * This interface should be implemented by classes that support CSS styles.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.1.0
+ */
+interface IStyleable
+{
+	/**
+	 * @return boolean whether the object has defined any style information
+	 */
+	public function getHasStyle();
+	/**
+	 * @return TStyle the object representing the css style of the object
+	 */
+	public function getStyle();
+	/**
+	 * Removes all styles associated with the object
+	 */
+	public function clearStyle();
+}
\ No newline at end of file
diff --git a/framework/ITextWriter.php b/framework/ITextWriter.php
new file mode 100644
index 00000000..bc7fa512
--- /dev/null
+++ b/framework/ITextWriter.php
@@ -0,0 +1,32 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * ITextWriter interface.
+ *
+ * This interface must be implemented by writers.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+interface ITextWriter
+{
+	/**
+	 * Writes a string.
+	 * @param string string to be written
+	 */
+	public function write($str);
+	/**
+	 * Flushes the content that has been written.
+	 */
+	public function flush();
+}
\ No newline at end of file
diff --git a/framework/IUser.php b/framework/IUser.php
new file mode 100644
index 00000000..b8f7a6f6
--- /dev/null
+++ b/framework/IUser.php
@@ -0,0 +1,62 @@
+<?php
+/**
+ * Core interfaces essential for TApplication class.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+
+/**
+ * IUser interface.
+ *
+ * This interface must be implemented by user objects.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+interface IUser
+{
+	/**
+	 * @return string username
+	 */
+	public function getName();
+	/**
+	 * @param string username
+	 */
+	public function setName($value);
+	/**
+	 * @return boolean if the user is a guest
+	 */
+	public function getIsGuest();
+	/**
+	 * @param boolean if the user is a guest
+	 */
+	public function setIsGuest($value);
+	/**
+	 * @return array list of roles that the user is of
+	 */
+	public function getRoles();
+	/**
+	 * @return array|string list of roles that the user is of. If it is a string, roles are assumed by separated by comma
+	 */
+	public function setRoles($value);
+	/**
+	 * @param string role to be tested
+	 * @return boolean whether the user is of this role
+	 */
+	public function isInRole($role);
+	/**
+	 * @return string user data that is serialized and will be stored in session
+	 */
+	public function saveToString();
+	/**
+	 * @param string user data that is serialized and restored from session
+	 * @return IUser the user object
+	 */
+	public function loadFromString($string);
+}
\ No newline at end of file
diff --git a/framework/TApplication.php b/framework/TApplication.php
index e015ead8..476fb5e1 100644
--- a/framework/TApplication.php
+++ b/framework/TApplication.php
@@ -1267,608 +1267,3 @@ class TApplication extends TComponent
 		$this->raiseEvent('OnEndRequest',$this,null);
 	}
 }
-
-/**
- * TApplicationMode class.
- * TApplicationMode defines the possible mode that an application can be set at by
- * setting {@link TApplication::setMode Mode}.
- * In particular, the following modes are defined
- * - Off: the application is not running. Any request to the application will obtain an error.
- * - Debug: the application is running in debug mode.
- * - Normal: the application is running in normal production mode.
- * - Performance: the application is running in performance mode.
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @package System
- * @since 3.0.4
- */
-class TApplicationMode extends TEnumerable
-{
-	const Off='Off';
-	const Debug='Debug';
-	const Normal='Normal';
-	const Performance='Performance';
-}
-
-
-/**
- * TApplicationConfiguration class.
- *
- * This class is used internally by TApplication to parse and represent application configuration.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @author Carl G. Mathisen <carlgmathisen@gmail.com>
- * @package System
- * @since 3.0
- */
-class TApplicationConfiguration extends TComponent
-{
-	/**
-	 * @var array list of application initial property values, indexed by property names
-	 */
-	private $_properties=array();
-	/**
-	 * @var array list of namespaces to be used
-	 */
-	private $_usings=array();
-	/**
-	 * @var array list of path aliases, indexed by alias names
-	 */
-	private $_aliases=array();
-	/**
-	 * @var array list of module configurations
-	 */
-	private $_modules=array();
-	/**
-	 * @var array list of service configurations
-	 */
-	private $_services=array();
-	/**
-	 * @var array list of parameters
-	 */
-	private $_parameters=array();
-	/**
-	 * @var array list of included configurations
-	 */
-	private $_includes=array();
-	/**
-	 * @var boolean whether this configuration contains actual stuff
-	 */
-	private $_empty=true;
-
-	/**
-	 * Parses the application configuration file.
-	 * @param string configuration file name
-	 * @throws TConfigurationException if there is any parsing error
-	 */
-	public function loadFromFile($fname)
-	{
-		if(Prado::getApplication()->getConfigurationType()==TApplication::CONFIG_TYPE_PHP)
-		{
-			$fcontent = include $fname;
-			$this->loadFromPhp($fcontent,dirname($fname));
-		}
-		else
-		{
-			$dom=new TXmlDocument;
-			$dom->loadFromFile($fname);
-			$this->loadFromXml($dom,dirname($fname));
-		}
-	}
-
-	/**
-	 * @return boolean whether this configuration contains actual stuff
-	 */
-	public function getIsEmpty()
-	{
-		return $this->_empty;
-	}
-
-	/**
-	 * Parses the application configuration given in terms of a PHP array.
-	 * @param array the PHP array
-	 * @param string the context path (for specifying relative paths)
-	 */
-	public function loadFromPhp($config, $configPath)
-	{
-		// application properties
-		if(isset($config['application']))
-		{
-			foreach($config['application'] as $name=>$value)
-			{
-				$this->_properties[$name]=$value;
-			}
-			$this->_empty = false;
-		}
-
-		if(isset($config['paths']) && is_array($config['paths']))
-			$this->loadPathsPhp($config['paths'],$configPath);
-
-		if(isset($config['modules']) && is_array($config['modules']))
-			$this->loadModulesPhp($config['modules'],$configPath);
-
-		if(isset($config['services']) && is_array($config['services']))
-			$this->loadServicesPhp($config['services'],$configPath);
-
-		if(isset($config['parameters']) && is_array($config['parameters']))
-			$this->loadParametersPhp($config['parameters'], $configPath);
-
-		if(isset($config['includes']) && is_array($config['includes']))
-			$this->loadExternalXml($config['includes'],$configPath);
-	}
-
-	/**
-	 * Parses the application configuration given in terms of a TXmlElement.
-	 * @param TXmlElement the XML element
-	 * @param string the context path (for specifying relative paths)
-	 */
-	public function loadFromXml($dom,$configPath)
-	{
-		// application properties
-		foreach($dom->getAttributes() as $name=>$value)
-		{
-			$this->_properties[$name]=$value;
-			$this->_empty=false;
-		}
-
-		foreach($dom->getElements() as $element)
-		{
-			switch($element->getTagName())
-			{
-				case 'paths':
-					$this->loadPathsXml($element,$configPath);
-					break;
-				case 'modules':
-					$this->loadModulesXml($element,$configPath);
-					break;
-				case 'services':
-					$this->loadServicesXml($element,$configPath);
-					break;
-				case 'parameters':
-					$this->loadParametersXml($element,$configPath);
-					break;
-				case 'include':
-					$this->loadExternalXml($element,$configPath);
-					break;
-				default:
-					//throw new TConfigurationException('appconfig_tag_invalid',$element->getTagName());
-					break;
-			}
-		}
-	}
-
-	/**
-	 * Loads the paths PHP array
-	 * @param array the paths PHP array
-	 * @param string the context path (for specifying relative paths)
-	 */
-	protected function loadPathsPhp($pathsNode, $configPath)
-	{
-		if(isset($pathsNode['aliases']) && is_array($pathsNode['aliases']))
-		{
-			foreach($pathsNode['aliases'] as $id=>$path)
-			{
-				$path=str_replace('\\','/',$path);
-				if(preg_match('/^\\/|.:\\/|.:\\\\/',$path))	// if absolute path
-					$p=realpath($path);
-				else
-					$p=realpath($configPath.DIRECTORY_SEPARATOR.$path);
-				if($p===false || !is_dir($p))
-					throw new TConfigurationException('appconfig_aliaspath_invalid',$id,$path);
-				if(isset($this->_aliases[$id]))
-					throw new TConfigurationException('appconfig_alias_redefined',$id);
-				$this->_aliases[$id]=$p;
-			}
-		}
-
-		if(isset($pathsNode['using']) && is_array($pathsNode['using']))
-		{
-			foreach($pathsNode['using'] as $namespace)
-			{
-				$this->_usings[] = $namespace;
-			}
-		}
-	}
-
-	/**
-	 * Loads the paths XML node.
-	 * @param TXmlElement the paths XML node
-	 * @param string the context path (for specifying relative paths)
-	 */
-	protected function loadPathsXml($pathsNode,$configPath)
-	{
-		foreach($pathsNode->getElements() as $element)
-		{
-			switch($element->getTagName())
-			{
-				case 'alias':
-				{
-					if(($id=$element->getAttribute('id'))!==null && ($path=$element->getAttribute('path'))!==null)
-					{
-						$path=str_replace('\\','/',$path);
-						if(preg_match('/^\\/|.:\\/|.:\\\\/',$path))	// if absolute path
-							$p=realpath($path);
-						else
-							$p=realpath($configPath.DIRECTORY_SEPARATOR.$path);
-						if($p===false || !is_dir($p))
-							throw new TConfigurationException('appconfig_aliaspath_invalid',$id,$path);
-						if(isset($this->_aliases[$id]))
-							throw new TConfigurationException('appconfig_alias_redefined',$id);
-						$this->_aliases[$id]=$p;
-					}
-					else
-						throw new TConfigurationException('appconfig_alias_invalid');
-					$this->_empty=false;
-					break;
-				}
-				case 'using':
-				{
-					if(($namespace=$element->getAttribute('namespace'))!==null)
-						$this->_usings[]=$namespace;
-					else
-						throw new TConfigurationException('appconfig_using_invalid');
-					$this->_empty=false;
-					break;
-				}
-				default:
-					throw new TConfigurationException('appconfig_paths_invalid',$element->getTagName());
-			}
-		}
-	}
-
-	/**
-	 * Loads the modules PHP array.
-	 * @param array the modules PHP array
-	 * @param string the context path (for specifying relative paths)
-	 */
-	protected function loadModulesPhp($modulesNode, $configPath)
-	{
-		foreach($modulesNode as $id=>$module)
-		{
-			if(!isset($module['class']))
-				throw new TConfigurationException('appconfig_moduletype_required',$id);
-			$type = $module['class'];
-			unset($module['class']);
-			$properties = array();
-			if(isset($module['properties']))
-			{
-				$properties = $module['properties'];
-				unset($module['properties']);
-			}
-			$properties['id'] = $id;
-			$this->_modules[$id]=array($type,$properties,$module);
-			$this->_empty=false;
-		}
-	}
-
-	/**
-	 * Loads the modules XML node.
-	 * @param TXmlElement the modules XML node
-	 * @param string the context path (for specifying relative paths)
-	 */
-	protected function loadModulesXml($modulesNode,$configPath)
-	{
-		foreach($modulesNode->getElements() as $element)
-		{
-			if($element->getTagName()==='module')
-			{
-				$properties=$element->getAttributes();
-				$id=$properties->itemAt('id');
-				$type=$properties->remove('class');
-				if($type===null)
-					throw new TConfigurationException('appconfig_moduletype_required',$id);
-				$element->setParent(null);
-				if($id===null)
-					$this->_modules[]=array($type,$properties->toArray(),$element);
-				else
-					$this->_modules[$id]=array($type,$properties->toArray(),$element);
-				$this->_empty=false;
-			}
-			else
-				throw new TConfigurationException('appconfig_modules_invalid',$element->getTagName());
-		}
-	}
-
-	/**
-	 * Loads the services PHP array.
-	 * @param array the services PHP array
-	 * @param string the context path (for specifying relative paths)
-	 */
-	protected function loadServicesPhp($servicesNode,$configPath)
-	{
-		foreach($servicesNode as $id => $service)
-		{
-			if(!isset($service['class']))
-				throw new TConfigurationException('appconfig_servicetype_required');
-			$type = $service['class'];
-			$properties = isset($service['properties']) ? $service['properties'] : array();
-			unset($service['properties']);
-			$properties['id'] = $id;
-			$this->_services[$id] = array($type,$properties,$service);
-			$this->_empty = false;
-		}
-	}
-
-	/**
-	 * Loads the services XML node.
-	 * @param TXmlElement the services XML node
-	 * @param string the context path (for specifying relative paths)
-	 */
-	protected function loadServicesXml($servicesNode,$configPath)
-	{
-		foreach($servicesNode->getElements() as $element)
-		{
-			if($element->getTagName()==='service')
-			{
-				$properties=$element->getAttributes();
-				if(($id=$properties->itemAt('id'))===null)
-					throw new TConfigurationException('appconfig_serviceid_required');
-				if(($type=$properties->remove('class'))===null)
-					throw new TConfigurationException('appconfig_servicetype_required',$id);
-				$element->setParent(null);
-				$this->_services[$id]=array($type,$properties->toArray(),$element);
-				$this->_empty=false;
-			}
-			else
-				throw new TConfigurationException('appconfig_services_invalid',$element->getTagName());
-		}
-	}
-
-	/**
-	 * Loads the parameters PHP array.
-	 * @param array the parameters PHP array
-	 * @param string the context path (for specifying relative paths)
-	 */
-	protected function loadParametersPhp($parametersNode,$configPath)
-	{
-		foreach($parametersNode as $id => $parameter)
-		{
-			if(is_array($parameter))
-			{
-				if(isset($parameter['class']))
-				{
-					$type = $parameter['class'];
-					unset($parameter['class']);
-					$properties = isset($service['properties']) ? $service['properties'] : array();
-					$properties['id'] = $id;
-					$this->_parameters[$id] = array($type,$properties);
-				}
-			}
-			else
-			{
-				$this->_parameters[$id] = $parameter;
-			}
-		}
-	}
-
-	/**
-	 * Loads the parameters XML node.
-	 * @param TXmlElement the parameters XML node
-	 * @param string the context path (for specifying relative paths)
-	 */
-	protected function loadParametersXml($parametersNode,$configPath)
-	{
-		foreach($parametersNode->getElements() as $element)
-		{
-			if($element->getTagName()==='parameter')
-			{
-				$properties=$element->getAttributes();
-				if(($id=$properties->remove('id'))===null)
-					throw new TConfigurationException('appconfig_parameterid_required');
-				if(($type=$properties->remove('class'))===null)
-				{
-					if(($value=$properties->remove('value'))===null)
-						$this->_parameters[$id]=$element;
-					else
-						$this->_parameters[$id]=$value;
-				}
-				else
-					$this->_parameters[$id]=array($type,$properties->toArray());
-				$this->_empty=false;
-			}
-			else
-				throw new TConfigurationException('appconfig_parameters_invalid',$element->getTagName());
-		}
-	}
-
-	/**
-	 * Loads the external PHP array.
-	 * @param array the application PHP array
-	 * @param string the context path (for specifying relative paths)
-	 */
-	protected function loadExternalPhp($includeNode,$configPath)
-	{
-		foreach($includeNode as $include)
-		{
-			$when = isset($include['when'])?true:false;
-			if(!isset($include['file']))
-				throw new TConfigurationException('appconfig_includefile_required');
-			$filePath = $include['file'];
-			if(isset($this->_includes[$filePath]))
-				$this->_includes[$filePath]='('.$this->_includes[$filePath].') || ('.$when.')';
-			else
-				$$this->_includes[$filePath]=$when;
-			$this->_empty=false;
-		}
-	}
-
-	/**
-	 * Loads the external XML configurations.
-	 * @param TXmlElement the application DOM element
-	 * @param string the context path (for specifying relative paths)
-	 */
-	protected function loadExternalXml($includeNode,$configPath)
-	{
-		if(($when=$includeNode->getAttribute('when'))===null)
-			$when=true;
-		if(($filePath=$includeNode->getAttribute('file'))===null)
-			throw new TConfigurationException('appconfig_includefile_required');
-		if(isset($this->_includes[$filePath]))
-			$this->_includes[$filePath]='('.$this->_includes[$filePath].') || ('.$when.')';
-		else
-			$this->_includes[$filePath]=$when;
-		$this->_empty=false;
-	}
-
-	/**
-	 * Returns list of page initial property values.
-	 * Each array element represents a single property with the key
-	 * being the property name and the value the initial property value.
-	 * @return array list of page initial property values
-	 */
-	public function getProperties()
-	{
-		return $this->_properties;
-	}
-
-	/**
-	 * Returns list of path alias definitions.
-	 * The definitions are aggregated (top-down) from configuration files along the path
-	 * to the specified page. Each array element represents a single alias definition,
-	 * with the key being the alias name and the value the absolute path.
-	 * @return array list of path alias definitions
-	 */
-	public function getAliases()
-	{
-		return $this->_aliases;
-	}
-
-	/**
-	 * Returns list of namespaces to be used.
-	 * The namespaces are aggregated (top-down) from configuration files along the path
-	 * to the specified page. Each array element represents a single namespace usage,
-	 * with the value being the namespace to be used.
-	 * @return array list of namespaces to be used
-	 */
-	public function getUsings()
-	{
-		return $this->_usings;
-	}
-
-	/**
-	 * Returns list of module configurations.
-	 * The module configurations are aggregated (top-down) from configuration files
-	 * along the path to the specified page. Each array element represents
-	 * a single module configuration, with the key being the module ID and
-	 * the value the module configuration. Each module configuration is
-	 * stored in terms of an array with the following content
-	 * ([0]=>module type, [1]=>module properties, [2]=>complete module configuration)
-	 * The module properties are an array of property values indexed by property names.
-	 * The complete module configuration is a TXmlElement object representing
-	 * the raw module configuration which may contain contents enclosed within
-	 * module tags.
-	 * @return array list of module configurations to be used
-	 */
-	public function getModules()
-	{
-		return $this->_modules;
-	}
-
-	/**
-	 * @return array list of service configurations
-	 */
-	public function getServices()
-	{
-		return $this->_services;
-	}
-
-	/**
-	 * Returns list of parameter definitions.
-	 * The parameter definitions are aggregated (top-down) from configuration files
-	 * along the path to the specified page. Each array element represents
-	 * a single parameter definition, with the key being the parameter ID and
-	 * the value the parameter definition. A parameter definition can be either
-	 * a string representing a string-typed parameter, or an array.
-	 * The latter defines a component-typed parameter whose format is as follows,
-	 * ([0]=>component type, [1]=>component properties)
-	 * The component properties are an array of property values indexed by property names.
-	 * @return array list of parameter definitions to be used
-	 */
-	public function getParameters()
-	{
-		return $this->_parameters;
-	}
-
-	/**
-	 * @return array list of external configuration files. Each element is like $filePath=>$condition
-	 */
-	public function getExternalConfigurations()
-	{
-		return $this->_includes;
-	}
-}
-
-/**
- * TApplicationStatePersister class.
- * TApplicationStatePersister provides a file-based persistent storage
- * for application state. Application state, when serialized, is stored
- * in a file named 'global.cache' under the 'runtime' directory of the application.
- * Cache will be exploited if it is enabled.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @package System
- * @since 3.0
- */
-class TApplicationStatePersister extends TModule implements IStatePersister
-{
-	/**
-	 * Name of the value stored in cache
-	 */
-	const CACHE_NAME='prado:appstate';
-
-	/**
-	 * Initializes module.
-	 * @param TXmlElement module configuration (may be null)
-	 */
-	public function init($config)
-	{
-		$this->getApplication()->setApplicationStatePersister($this);
-	}
-
-	/**
-	 * @return string the file path storing the application state
-	 */
-	protected function getStateFilePath()
-	{
-		return $this->getApplication()->getRuntimePath().'/global.cache';
-	}
-
-	/**
-	 * Loads application state from persistent storage.
-	 * @return mixed application state
-	 */
-	public function load()
-	{
-		if(($cache=$this->getApplication()->getCache())!==null && ($value=$cache->get(self::CACHE_NAME))!==false)
-			return unserialize($value);
-		else
-		{
-			if(($content=@file_get_contents($this->getStateFilePath()))!==false)
-				return unserialize($content);
-			else
-				return null;
-		}
-	}
-
-	/**
-	 * Saves application state in persistent storage.
-	 * @param mixed application state
-	 */
-	public function save($state)
-	{
-		$content=serialize($state);
-		$saveFile=true;
-		if(($cache=$this->getApplication()->getCache())!==null)
-		{
-			if($cache->get(self::CACHE_NAME)===$content)
-				$saveFile=false;
-			else
-				$cache->set(self::CACHE_NAME,$content);
-		}
-		if($saveFile)
-		{
-			$fileName=$this->getStateFilePath();
-			file_put_contents($fileName,$content,LOCK_EX);
-		}
-	}
-
-}
diff --git a/framework/TApplicationConfiguration.php b/framework/TApplicationConfiguration.php
new file mode 100644
index 00000000..06e894dc
--- /dev/null
+++ b/framework/TApplicationConfiguration.php
@@ -0,0 +1,518 @@
+<?php
+/**
+ * TApplication class file
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+
+/**
+ * TApplicationConfiguration class.
+ *
+ * This class is used internally by TApplication to parse and represent application configuration.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @author Carl G. Mathisen <carlgmathisen@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+class TApplicationConfiguration extends TComponent
+{
+	/**
+	 * @var array list of application initial property values, indexed by property names
+	 */
+	private $_properties=array();
+	/**
+	 * @var array list of namespaces to be used
+	 */
+	private $_usings=array();
+	/**
+	 * @var array list of path aliases, indexed by alias names
+	 */
+	private $_aliases=array();
+	/**
+	 * @var array list of module configurations
+	 */
+	private $_modules=array();
+	/**
+	 * @var array list of service configurations
+	 */
+	private $_services=array();
+	/**
+	 * @var array list of parameters
+	 */
+	private $_parameters=array();
+	/**
+	 * @var array list of included configurations
+	 */
+	private $_includes=array();
+	/**
+	 * @var boolean whether this configuration contains actual stuff
+	 */
+	private $_empty=true;
+
+	/**
+	 * Parses the application configuration file.
+	 * @param string configuration file name
+	 * @throws TConfigurationException if there is any parsing error
+	 */
+	public function loadFromFile($fname)
+	{
+		if(Prado::getApplication()->getConfigurationType()==TApplication::CONFIG_TYPE_PHP)
+		{
+			$fcontent = include $fname;
+			$this->loadFromPhp($fcontent,dirname($fname));
+		}
+		else
+		{
+			$dom=new TXmlDocument;
+			$dom->loadFromFile($fname);
+			$this->loadFromXml($dom,dirname($fname));
+		}
+	}
+
+	/**
+	 * @return boolean whether this configuration contains actual stuff
+	 */
+	public function getIsEmpty()
+	{
+		return $this->_empty;
+	}
+
+	/**
+	 * Parses the application configuration given in terms of a PHP array.
+	 * @param array the PHP array
+	 * @param string the context path (for specifying relative paths)
+	 */
+	public function loadFromPhp($config, $configPath)
+	{
+		// application properties
+		if(isset($config['application']))
+		{
+			foreach($config['application'] as $name=>$value)
+			{
+				$this->_properties[$name]=$value;
+			}
+			$this->_empty = false;
+		}
+
+		if(isset($config['paths']) && is_array($config['paths']))
+			$this->loadPathsPhp($config['paths'],$configPath);
+
+		if(isset($config['modules']) && is_array($config['modules']))
+			$this->loadModulesPhp($config['modules'],$configPath);
+
+		if(isset($config['services']) && is_array($config['services']))
+			$this->loadServicesPhp($config['services'],$configPath);
+
+		if(isset($config['parameters']) && is_array($config['parameters']))
+			$this->loadParametersPhp($config['parameters'], $configPath);
+
+		if(isset($config['includes']) && is_array($config['includes']))
+			$this->loadExternalXml($config['includes'],$configPath);
+	}
+
+	/**
+	 * Parses the application configuration given in terms of a TXmlElement.
+	 * @param TXmlElement the XML element
+	 * @param string the context path (for specifying relative paths)
+	 */
+	public function loadFromXml($dom,$configPath)
+	{
+		// application properties
+		foreach($dom->getAttributes() as $name=>$value)
+		{
+			$this->_properties[$name]=$value;
+			$this->_empty=false;
+		}
+
+		foreach($dom->getElements() as $element)
+		{
+			switch($element->getTagName())
+			{
+				case 'paths':
+					$this->loadPathsXml($element,$configPath);
+					break;
+				case 'modules':
+					$this->loadModulesXml($element,$configPath);
+					break;
+				case 'services':
+					$this->loadServicesXml($element,$configPath);
+					break;
+				case 'parameters':
+					$this->loadParametersXml($element,$configPath);
+					break;
+				case 'include':
+					$this->loadExternalXml($element,$configPath);
+					break;
+				default:
+					//throw new TConfigurationException('appconfig_tag_invalid',$element->getTagName());
+					break;
+			}
+		}
+	}
+
+	/**
+	 * Loads the paths PHP array
+	 * @param array the paths PHP array
+	 * @param string the context path (for specifying relative paths)
+	 */
+	protected function loadPathsPhp($pathsNode, $configPath)
+	{
+		if(isset($pathsNode['aliases']) && is_array($pathsNode['aliases']))
+		{
+			foreach($pathsNode['aliases'] as $id=>$path)
+			{
+				$path=str_replace('\\','/',$path);
+				if(preg_match('/^\\/|.:\\/|.:\\\\/',$path))	// if absolute path
+					$p=realpath($path);
+				else
+					$p=realpath($configPath.DIRECTORY_SEPARATOR.$path);
+				if($p===false || !is_dir($p))
+					throw new TConfigurationException('appconfig_aliaspath_invalid',$id,$path);
+				if(isset($this->_aliases[$id]))
+					throw new TConfigurationException('appconfig_alias_redefined',$id);
+				$this->_aliases[$id]=$p;
+			}
+		}
+
+		if(isset($pathsNode['using']) && is_array($pathsNode['using']))
+		{
+			foreach($pathsNode['using'] as $namespace)
+			{
+				$this->_usings[] = $namespace;
+			}
+		}
+	}
+
+	/**
+	 * Loads the paths XML node.
+	 * @param TXmlElement the paths XML node
+	 * @param string the context path (for specifying relative paths)
+	 */
+	protected function loadPathsXml($pathsNode,$configPath)
+	{
+		foreach($pathsNode->getElements() as $element)
+		{
+			switch($element->getTagName())
+			{
+				case 'alias':
+				{
+					if(($id=$element->getAttribute('id'))!==null && ($path=$element->getAttribute('path'))!==null)
+					{
+						$path=str_replace('\\','/',$path);
+						if(preg_match('/^\\/|.:\\/|.:\\\\/',$path))	// if absolute path
+							$p=realpath($path);
+						else
+							$p=realpath($configPath.DIRECTORY_SEPARATOR.$path);
+						if($p===false || !is_dir($p))
+							throw new TConfigurationException('appconfig_aliaspath_invalid',$id,$path);
+						if(isset($this->_aliases[$id]))
+							throw new TConfigurationException('appconfig_alias_redefined',$id);
+						$this->_aliases[$id]=$p;
+					}
+					else
+						throw new TConfigurationException('appconfig_alias_invalid');
+					$this->_empty=false;
+					break;
+				}
+				case 'using':
+				{
+					if(($namespace=$element->getAttribute('namespace'))!==null)
+						$this->_usings[]=$namespace;
+					else
+						throw new TConfigurationException('appconfig_using_invalid');
+					$this->_empty=false;
+					break;
+				}
+				default:
+					throw new TConfigurationException('appconfig_paths_invalid',$element->getTagName());
+			}
+		}
+	}
+
+	/**
+	 * Loads the modules PHP array.
+	 * @param array the modules PHP array
+	 * @param string the context path (for specifying relative paths)
+	 */
+	protected function loadModulesPhp($modulesNode, $configPath)
+	{
+		foreach($modulesNode as $id=>$module)
+		{
+			if(!isset($module['class']))
+				throw new TConfigurationException('appconfig_moduletype_required',$id);
+			$type = $module['class'];
+			unset($module['class']);
+			$properties = array();
+			if(isset($module['properties']))
+			{
+				$properties = $module['properties'];
+				unset($module['properties']);
+			}
+			$properties['id'] = $id;
+			$this->_modules[$id]=array($type,$properties,$module);
+			$this->_empty=false;
+		}
+	}
+
+	/**
+	 * Loads the modules XML node.
+	 * @param TXmlElement the modules XML node
+	 * @param string the context path (for specifying relative paths)
+	 */
+	protected function loadModulesXml($modulesNode,$configPath)
+	{
+		foreach($modulesNode->getElements() as $element)
+		{
+			if($element->getTagName()==='module')
+			{
+				$properties=$element->getAttributes();
+				$id=$properties->itemAt('id');
+				$type=$properties->remove('class');
+				if($type===null)
+					throw new TConfigurationException('appconfig_moduletype_required',$id);
+				$element->setParent(null);
+				if($id===null)
+					$this->_modules[]=array($type,$properties->toArray(),$element);
+				else
+					$this->_modules[$id]=array($type,$properties->toArray(),$element);
+				$this->_empty=false;
+			}
+			else
+				throw new TConfigurationException('appconfig_modules_invalid',$element->getTagName());
+		}
+	}
+
+	/**
+	 * Loads the services PHP array.
+	 * @param array the services PHP array
+	 * @param string the context path (for specifying relative paths)
+	 */
+	protected function loadServicesPhp($servicesNode,$configPath)
+	{
+		foreach($servicesNode as $id => $service)
+		{
+			if(!isset($service['class']))
+				throw new TConfigurationException('appconfig_servicetype_required');
+			$type = $service['class'];
+			$properties = isset($service['properties']) ? $service['properties'] : array();
+			unset($service['properties']);
+			$properties['id'] = $id;
+			$this->_services[$id] = array($type,$properties,$service);
+			$this->_empty = false;
+		}
+	}
+
+	/**
+	 * Loads the services XML node.
+	 * @param TXmlElement the services XML node
+	 * @param string the context path (for specifying relative paths)
+	 */
+	protected function loadServicesXml($servicesNode,$configPath)
+	{
+		foreach($servicesNode->getElements() as $element)
+		{
+			if($element->getTagName()==='service')
+			{
+				$properties=$element->getAttributes();
+				if(($id=$properties->itemAt('id'))===null)
+					throw new TConfigurationException('appconfig_serviceid_required');
+				if(($type=$properties->remove('class'))===null)
+					throw new TConfigurationException('appconfig_servicetype_required',$id);
+				$element->setParent(null);
+				$this->_services[$id]=array($type,$properties->toArray(),$element);
+				$this->_empty=false;
+			}
+			else
+				throw new TConfigurationException('appconfig_services_invalid',$element->getTagName());
+		}
+	}
+
+	/**
+	 * Loads the parameters PHP array.
+	 * @param array the parameters PHP array
+	 * @param string the context path (for specifying relative paths)
+	 */
+	protected function loadParametersPhp($parametersNode,$configPath)
+	{
+		foreach($parametersNode as $id => $parameter)
+		{
+			if(is_array($parameter))
+			{
+				if(isset($parameter['class']))
+				{
+					$type = $parameter['class'];
+					unset($parameter['class']);
+					$properties = isset($service['properties']) ? $service['properties'] : array();
+					$properties['id'] = $id;
+					$this->_parameters[$id] = array($type,$properties);
+				}
+			}
+			else
+			{
+				$this->_parameters[$id] = $parameter;
+			}
+		}
+	}
+
+	/**
+	 * Loads the parameters XML node.
+	 * @param TXmlElement the parameters XML node
+	 * @param string the context path (for specifying relative paths)
+	 */
+	protected function loadParametersXml($parametersNode,$configPath)
+	{
+		foreach($parametersNode->getElements() as $element)
+		{
+			if($element->getTagName()==='parameter')
+			{
+				$properties=$element->getAttributes();
+				if(($id=$properties->remove('id'))===null)
+					throw new TConfigurationException('appconfig_parameterid_required');
+				if(($type=$properties->remove('class'))===null)
+				{
+					if(($value=$properties->remove('value'))===null)
+						$this->_parameters[$id]=$element;
+					else
+						$this->_parameters[$id]=$value;
+				}
+				else
+					$this->_parameters[$id]=array($type,$properties->toArray());
+				$this->_empty=false;
+			}
+			else
+				throw new TConfigurationException('appconfig_parameters_invalid',$element->getTagName());
+		}
+	}
+
+	/**
+	 * Loads the external PHP array.
+	 * @param array the application PHP array
+	 * @param string the context path (for specifying relative paths)
+	 */
+	protected function loadExternalPhp($includeNode,$configPath)
+	{
+		foreach($includeNode as $include)
+		{
+			$when = isset($include['when'])?true:false;
+			if(!isset($include['file']))
+				throw new TConfigurationException('appconfig_includefile_required');
+			$filePath = $include['file'];
+			if(isset($this->_includes[$filePath]))
+				$this->_includes[$filePath]='('.$this->_includes[$filePath].') || ('.$when.')';
+			else
+				$$this->_includes[$filePath]=$when;
+			$this->_empty=false;
+		}
+	}
+
+	/**
+	 * Loads the external XML configurations.
+	 * @param TXmlElement the application DOM element
+	 * @param string the context path (for specifying relative paths)
+	 */
+	protected function loadExternalXml($includeNode,$configPath)
+	{
+		if(($when=$includeNode->getAttribute('when'))===null)
+			$when=true;
+		if(($filePath=$includeNode->getAttribute('file'))===null)
+			throw new TConfigurationException('appconfig_includefile_required');
+		if(isset($this->_includes[$filePath]))
+			$this->_includes[$filePath]='('.$this->_includes[$filePath].') || ('.$when.')';
+		else
+			$this->_includes[$filePath]=$when;
+		$this->_empty=false;
+	}
+
+	/**
+	 * Returns list of page initial property values.
+	 * Each array element represents a single property with the key
+	 * being the property name and the value the initial property value.
+	 * @return array list of page initial property values
+	 */
+	public function getProperties()
+	{
+		return $this->_properties;
+	}
+
+	/**
+	 * Returns list of path alias definitions.
+	 * The definitions are aggregated (top-down) from configuration files along the path
+	 * to the specified page. Each array element represents a single alias definition,
+	 * with the key being the alias name and the value the absolute path.
+	 * @return array list of path alias definitions
+	 */
+	public function getAliases()
+	{
+		return $this->_aliases;
+	}
+
+	/**
+	 * Returns list of namespaces to be used.
+	 * The namespaces are aggregated (top-down) from configuration files along the path
+	 * to the specified page. Each array element represents a single namespace usage,
+	 * with the value being the namespace to be used.
+	 * @return array list of namespaces to be used
+	 */
+	public function getUsings()
+	{
+		return $this->_usings;
+	}
+
+	/**
+	 * Returns list of module configurations.
+	 * The module configurations are aggregated (top-down) from configuration files
+	 * along the path to the specified page. Each array element represents
+	 * a single module configuration, with the key being the module ID and
+	 * the value the module configuration. Each module configuration is
+	 * stored in terms of an array with the following content
+	 * ([0]=>module type, [1]=>module properties, [2]=>complete module configuration)
+	 * The module properties are an array of property values indexed by property names.
+	 * The complete module configuration is a TXmlElement object representing
+	 * the raw module configuration which may contain contents enclosed within
+	 * module tags.
+	 * @return array list of module configurations to be used
+	 */
+	public function getModules()
+	{
+		return $this->_modules;
+	}
+
+	/**
+	 * @return array list of service configurations
+	 */
+	public function getServices()
+	{
+		return $this->_services;
+	}
+
+	/**
+	 * Returns list of parameter definitions.
+	 * The parameter definitions are aggregated (top-down) from configuration files
+	 * along the path to the specified page. Each array element represents
+	 * a single parameter definition, with the key being the parameter ID and
+	 * the value the parameter definition. A parameter definition can be either
+	 * a string representing a string-typed parameter, or an array.
+	 * The latter defines a component-typed parameter whose format is as follows,
+	 * ([0]=>component type, [1]=>component properties)
+	 * The component properties are an array of property values indexed by property names.
+	 * @return array list of parameter definitions to be used
+	 */
+	public function getParameters()
+	{
+		return $this->_parameters;
+	}
+
+	/**
+	 * @return array list of external configuration files. Each element is like $filePath=>$condition
+	 */
+	public function getExternalConfigurations()
+	{
+		return $this->_includes;
+	}
+}
\ No newline at end of file
diff --git a/framework/TApplicationMode.php b/framework/TApplicationMode.php
new file mode 100644
index 00000000..9ce1433c
--- /dev/null
+++ b/framework/TApplicationMode.php
@@ -0,0 +1,31 @@
+<?php
+/**
+ * TApplication class file
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * TApplicationMode class.
+ * TApplicationMode defines the possible mode that an application can be set at by
+ * setting {@link TApplication::setMode Mode}.
+ * In particular, the following modes are defined
+ * - Off: the application is not running. Any request to the application will obtain an error.
+ * - Debug: the application is running in debug mode.
+ * - Normal: the application is running in normal production mode.
+ * - Performance: the application is running in performance mode.
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0.4
+ */
+class TApplicationMode extends TEnumerable
+{
+	const Off='Off';
+	const Debug='Debug';
+	const Normal='Normal';
+	const Performance='Performance';
+}
diff --git a/framework/TApplicationStatePersister.php b/framework/TApplicationStatePersister.php
new file mode 100644
index 00000000..b498ac72
--- /dev/null
+++ b/framework/TApplicationStatePersister.php
@@ -0,0 +1,86 @@
+<?php
+/**
+ * TApplication class file
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * TApplicationStatePersister class.
+ * TApplicationStatePersister provides a file-based persistent storage
+ * for application state. Application state, when serialized, is stored
+ * in a file named 'global.cache' under the 'runtime' directory of the application.
+ * Cache will be exploited if it is enabled.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+class TApplicationStatePersister extends TModule implements IStatePersister
+{
+	/**
+	 * Name of the value stored in cache
+	 */
+	const CACHE_NAME='prado:appstate';
+
+	/**
+	 * Initializes module.
+	 * @param TXmlElement module configuration (may be null)
+	 */
+	public function init($config)
+	{
+		$this->getApplication()->setApplicationStatePersister($this);
+	}
+
+	/**
+	 * @return string the file path storing the application state
+	 */
+	protected function getStateFilePath()
+	{
+		return $this->getApplication()->getRuntimePath().'/global.cache';
+	}
+
+	/**
+	 * Loads application state from persistent storage.
+	 * @return mixed application state
+	 */
+	public function load()
+	{
+		if(($cache=$this->getApplication()->getCache())!==null && ($value=$cache->get(self::CACHE_NAME))!==false)
+			return unserialize($value);
+		else
+		{
+			if(($content=@file_get_contents($this->getStateFilePath()))!==false)
+				return unserialize($content);
+			else
+				return null;
+		}
+	}
+
+	/**
+	 * Saves application state in persistent storage.
+	 * @param mixed application state
+	 */
+	public function save($state)
+	{
+		$content=serialize($state);
+		$saveFile=true;
+		if(($cache=$this->getApplication()->getCache())!==null)
+		{
+			if($cache->get(self::CACHE_NAME)===$content)
+				$saveFile=false;
+			else
+				$cache->set(self::CACHE_NAME,$content);
+		}
+		if($saveFile)
+		{
+			$fileName=$this->getStateFilePath();
+			file_put_contents($fileName,$content,LOCK_EX);
+		}
+	}
+
+}
\ No newline at end of file
diff --git a/framework/TClassBehaviorEventParameter.php b/framework/TClassBehaviorEventParameter.php
new file mode 100644
index 00000000..ffa9ba88
--- /dev/null
+++ b/framework/TClassBehaviorEventParameter.php
@@ -0,0 +1,83 @@
+<?php
+/**
+ * TComponent, TPropertyValue classes
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ *
+ * Global Events, intra-object events, Class behaviors, expanded behaviors
+ * @author Brad Anderson <javalizard@mac.com>
+ *
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+
+
+/**
+ * TClassBehaviorEventParameter class.
+ * TClassBehaviorEventParameter is the parameter sent with the class behavior changes.
+ *
+ * @author Brad Anderson <javalizard@mac.com>
+ * @version $Id$
+ * @package System
+ * @since 3.2.3
+ */
+class TClassBehaviorEventParameter extends TEventParameter
+{
+	private $_class;
+	private $_name;
+	private $_behavior;
+	private $_priority;
+
+	/**
+	 * Holds the parameters for the Class Behavior Events
+	 *	@param string $class this is the class to get the behavior
+	 *	@param string $name the name of the behavior
+	 *	@param object $behavior this is the behavior to implement the class behavior
+	 */
+	public function __construct($class,$name,$behavior,$priority)
+	{
+		$this->_class=$class;
+		$this->_name=$name;
+		$this->_behavior=$behavior;
+		$this->_priority=$priority;
+	}
+
+	/**
+	 * This is the class to get the behavior
+	 * @return string the class to get the behavior
+	 */
+	public function getClass()
+	{
+		return $this->_class;
+	}
+
+	/**
+	 * name of the behavior
+	 * @return string the name to get the behavior
+	 */
+	public function getName()
+	{
+		return $this->_name;
+	}
+
+	/**
+	 * This is the behavior which the class is to get
+	 * @return object the behavior to implement
+	 */
+	public function getBehavior()
+	{
+		return $this->_behavior;
+	}
+
+	/**
+	 * This is the priority which the behavior is to get
+	 * @return numeric the priority of the behavior
+	 */
+	public function getPriority()
+	{
+		return $this->_priority;
+	}
+}
\ No newline at end of file
diff --git a/framework/TComponent.php b/framework/TComponent.php
index 484a3186..57ab7003 100644
--- a/framework/TComponent.php
+++ b/framework/TComponent.php
@@ -1727,679 +1727,4 @@ class TComponent
 			$exprops[] = "\0TComponent\0_m";
 		return array_diff($a,$exprops);
 	}
-}
-
-
-/**
- * IDynamicMethods interface.
- * IDynamicMethods marks an object to receive undefined global or dynamic events.
- *
- * @author Brad Anderson <javalizard@mac.com>
- * @version $Id$
- * @package System
- * @since 3.2.3
- */
-interface IDynamicMethods
-{
-	public function __dycall($method,$args);
-}
-
-
-
-/**
- * TClassBehaviorEventParameter class.
- * TClassBehaviorEventParameter is the parameter sent with the class behavior changes.
- *
- * @author Brad Anderson <javalizard@mac.com>
- * @version $Id$
- * @package System
- * @since 3.2.3
- */
-class TClassBehaviorEventParameter extends TEventParameter
-{
-	private $_class;
-	private $_name;
-	private $_behavior;
-	private $_priority;
-
-	/**
-	 * Holds the parameters for the Class Behavior Events
-	 *	@param string $class this is the class to get the behavior
-	 *	@param string $name the name of the behavior
-	 *	@param object $behavior this is the behavior to implement the class behavior
-	 */
-	public function __construct($class,$name,$behavior,$priority)
-	{
-		$this->_class=$class;
-		$this->_name=$name;
-		$this->_behavior=$behavior;
-		$this->_priority=$priority;
-	}
-
-	/**
-	 * This is the class to get the behavior
-	 * @return string the class to get the behavior
-	 */
-	public function getClass()
-	{
-		return $this->_class;
-	}
-
-	/**
-	 * name of the behavior
-	 * @return string the name to get the behavior
-	 */
-	public function getName()
-	{
-		return $this->_name;
-	}
-
-	/**
-	 * This is the behavior which the class is to get
-	 * @return object the behavior to implement
-	 */
-	public function getBehavior()
-	{
-		return $this->_behavior;
-	}
-
-	/**
-	 * This is the priority which the behavior is to get
-	 * @return numeric the priority of the behavior
-	 */
-	public function getPriority()
-	{
-		return $this->_priority;
-	}
-}
-
-
-/**
- * TEnumerable class.
- * TEnumerable is the base class for all enumerable types.
- * To define an enumerable type, extend TEnumberable and define string constants.
- * Each constant represents an enumerable value.
- * The constant name must be the same as the constant value.
- * For example,
- * <code>
- * class TTextAlign extends TEnumerable
- * {
- *     const Left='Left';
- *     const Right='Right';
- * }
- * </code>
- * Then, one can use the enumerable values such as TTextAlign::Left and
- * TTextAlign::Right.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @package System
- * @since 3.0
- */
-class TEnumerable implements Iterator
-{
-	private $_enums=array();
-
-	public function __construct() {
-		$reflection=new ReflectionClass($this);
-		$this->_enums=$reflection->getConstants();
-	}
-
-	public function current() {
-		return current($this->_enums);
-	}
-
-	public function key() {
-		return key($this->_enums);
-	}
-
-	public function next() {
-		return next($this->_enums);
-	}
-
-	public function rewind() {
-		reset($this->_enums);
-	}
-
-	public function valid() {
-		return $this->current()!==false;
-	}
-}
-
-/**
- * TPropertyValue class
- *
- * TPropertyValue is a utility class that provides static methods
- * to convert component property values to specific types.
- *
- * TPropertyValue is commonly used in component setter methods to ensure
- * the new property value is of specific type.
- * For example, a boolean-typed property setter method would be as follows,
- * <code>
- * function setPropertyName($value) {
- *     $value=TPropertyValue::ensureBoolean($value);
- *     // $value is now of boolean type
- * }
- * </code>
- *
- * Properties can be of the following types with specific type conversion rules:
- * - string: a boolean value will be converted to 'true' or 'false'.
- * - boolean: string 'true' (case-insensitive) will be converted to true,
- *            string 'false' (case-insensitive) will be converted to false.
- * - integer
- * - float
- * - array: string starting with '(' and ending with ')' will be considered as
- *          as an array expression and will be evaluated. Otherwise, an array
- *          with the value to be ensured is returned.
- * - object
- * - enum: enumerable type, represented by an array of strings.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @package System
- * @since 3.0
- */
-class TPropertyValue
-{
-	/**
-	 * Converts a value to boolean type.
-	 * Note, string 'true' (case-insensitive) will be converted to true,
-	 * string 'false' (case-insensitive) will be converted to false.
-	 * If a string represents a non-zero number, it will be treated as true.
-	 * @param mixed the value to be converted.
-	 * @return boolean
-	 */
-	public static function ensureBoolean($value)
-	{
-		if (is_string($value))
-			return strcasecmp($value,'true')==0 || $value!=0;
-		else
-			return (boolean)$value;
-	}
-
-	/**
-	 * Converts a value to string type.
-	 * Note, a boolean value will be converted to 'true' if it is true
-	 * and 'false' if it is false.
-	 * @param mixed the value to be converted.
-	 * @return string
-	 */
-	public static function ensureString($value)
-	{
-		if (TJavaScript::isJsLiteral($value))
-			return $value;
-		if (is_bool($value))
-			return $value?'true':'false';
-		else
-			return (string)$value;
-	}
-
-	/**
-	 * Converts a value to integer type.
-	 * @param mixed the value to be converted.
-	 * @return integer
-	 */
-	public static function ensureInteger($value)
-	{
-		return (integer)$value;
-	}
-
-	/**
-	 * Converts a value to float type.
-	 * @param mixed the value to be converted.
-	 * @return float
-	 */
-	public static function ensureFloat($value)
-	{
-		return (float)$value;
-	}
-
-	/**
-	 * Converts a value to array type. If the value is a string and it is
-	 * in the form (a,b,c) then an array consisting of each of the elements
-	 * will be returned. If the value is a string and it is not in this form
-	 * then an array consisting of just the string will be returned. If the value
-	 * is not a string then
-	 * @param mixed the value to be converted.
-	 * @return array
-	 */
-	public static function ensureArray($value)
-	{
-		if(is_string($value))
-		{
-			$value = trim($value);
-			$len = strlen($value);
-			if ($len >= 2 && $value[0] == '(' && $value[$len-1] == ')')
-			{
-				eval('$array=array'.$value.';');
-				return $array;
-			}
-			else
-				return $len>0?array($value):array();
-		}
-		else
-			return (array)$value;
-	}
-
-	/**
-	 * Converts a value to object type.
-	 * @param mixed the value to be converted.
-	 * @return object
-	 */
-	public static function ensureObject($value)
-	{
-		return (object)$value;
-	}
-
-	/**
-	 * Converts a value to enum type.
-	 *
-	 * This method checks if the value is of the specified enumerable type.
-	 * A value is a valid enumerable value if it is equal to the name of a constant
-	 * in the specified enumerable type (class).
-	 * For more details about enumerable, see {@link TEnumerable}.
-	 *
-	 * For backward compatibility, this method also supports sanity
-	 * check of a string value to see if it is among the given list of strings.
-	 * @param mixed the value to be converted.
-	 * @param mixed class name of the enumerable type, or array of valid enumeration values. If this is not an array,
-	 * the method considers its parameters are of variable length, and the second till the last parameters are enumeration values.
-	 * @return string the valid enumeration value
-	 * @throws TInvalidDataValueException if the original value is not in the string array.
-	 */
-	public static function ensureEnum($value,$enums)
-	{
-		static $types=array();
-		if(func_num_args()===2 && is_string($enums))
-		{
-			if(!isset($types[$enums]))
-				$types[$enums]=new ReflectionClass($enums);
-			if($types[$enums]->hasConstant($value))
-				return $value;
-			else
-				throw new TInvalidDataValueException(
-					'propertyvalue_enumvalue_invalid',$value,
-						implode(' | ',$types[$enums]->getConstants()));
-		}
-		else if(!is_array($enums))
-		{
-			$enums=func_get_args();
-			array_shift($enums);
-		}
-		if(in_array($value,$enums,true))
-			return $value;
-		else
-			throw new TInvalidDataValueException('propertyvalue_enumvalue_invalid',$value,implode(' | ',$enums));
-	}
-
-	/**
-	 * Converts the value to 'null' if the given value is empty
-	 * @param mixed value to be converted
-	 * @return mixed input or NULL if input is empty
-	 */
-	public static function ensureNullIfEmpty($value)
-	{
-		return empty($value)?null:$value;
-	}
-}
-
-/**
- * TEventParameter class.
- * TEventParameter is the base class for all event parameter classes.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @package System
- * @since 3.0
- */
-class TEventParameter extends TComponent
-{
-}
-
-class TEventResults extends TEnumerable {
-	const EVENT_RESULT_FEED_FORWARD=1;
-	const EVENT_RESULT_FILTER=2;
-	const EVENT_RESULT_ALL=4;
-}
-
-/**
- * TComponentReflection class.
- *
- * TComponentReflection provides functionalities to inspect the public/protected
- * properties, events and methods defined in a class.
- *
- * The following code displays the properties and events defined in {@link TDataGrid},
- * <code>
- *   $reflection=new TComponentReflection('TDataGrid');
- *   Prado::varDump($reflection->getProperties());
- *   Prado::varDump($reflection->getEvents());
- * </code>
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @package System
- * @since 3.0
- */
-class TComponentReflection extends TComponent
-{
-	private $_className;
-	private $_properties=array();
-	private $_events=array();
-	private $_methods=array();
-
-	/**
-	 * Constructor.
-	 * @param object|string the component instance or the class name
-	 * @throws TInvalidDataTypeException if the object is not a component
-	 */
-	public function __construct($component)
-	{
-		if(is_string($component) && class_exists($component,false))
-			$this->_className=$component;
-		else if(is_object($component))
-			$this->_className=get_class($component);
-		else
-			throw new TInvalidDataTypeException('componentreflection_class_invalid');
-		$this->reflect();
-	}
-
-	private function isPropertyMethod($method)
-	{
-		$methodName=$method->getName();
-		return $method->getNumberOfRequiredParameters()===0
-				&& strncasecmp($methodName,'get',3)===0
-				&& isset($methodName[3]);
-	}
-
-	private function isEventMethod($method)
-	{
-		$methodName=$method->getName();
-		return strncasecmp($methodName,'on',2)===0
-				&& isset($methodName[2]);
-	}
-
-	private function reflect()
-	{
-		$class=new ReflectionClass($this->_className);
-		$properties=array();
-		$events=array();
-		$methods=array();
-		$isComponent=is_subclass_of($this->_className,'TComponent') || strcasecmp($this->_className,'TComponent')===0;
-		foreach($class->getMethods() as $method)
-		{
-			if($method->isPublic() || $method->isProtected())
-			{
-				$methodName=$method->getName();
-				if(!$method->isStatic() && $isComponent)
-				{
-					if($this->isPropertyMethod($method))
-						$properties[substr($methodName,3)]=$method;
-					else if($this->isEventMethod($method))
-					{
-						$methodName[0]='O';
-						$events[$methodName]=$method;
-					}
-				}
-				if(strncmp($methodName,'__',2)!==0)
-					$methods[$methodName]=$method;
-			}
-		}
-		$reserved=array();
-		ksort($properties);
-		foreach($properties as $name=>$method)
-		{
-			$this->_properties[$name]=array(
-				'type'=>$this->determinePropertyType($method),
-				'readonly'=>!$class->hasMethod('set'.$name),
-				'protected'=>$method->isProtected(),
-				'class'=>$method->getDeclaringClass()->getName(),
-				'comments'=>$method->getDocComment()
-			);
-			$reserved['get'.strtolower($name)]=1;
-			$reserved['set'.strtolower($name)]=1;
-		}
-		ksort($events);
-		foreach($events as $name=>$method)
-		{
-			$this->_events[$name]=array(
-				'class'=>$method->getDeclaringClass()->getName(),
-				'protected'=>$method->isProtected(),
-				'comments'=>$method->getDocComment()
-			);
-			$reserved[strtolower($name)]=1;
-		}
-		ksort($methods);
-		foreach($methods as $name=>$method)
-		{
-			if(!isset($reserved[strtolower($name)]))
-				$this->_methods[$name]=array(
-					'class'=>$method->getDeclaringClass()->getName(),
-					'protected'=>$method->isProtected(),
-					'static'=>$method->isStatic(),
-					'comments'=>$method->getDocComment()
-				);
-		}
-	}
-
-	/**
-	 * Determines the property type.
-	 * This method uses the doc comment to determine the property type.
-	 * @param ReflectionMethod
-	 * @return string the property type, '{unknown}' if type cannot be determined from comment
-	 */
-	protected function determinePropertyType($method)
-	{
-		$comment=$method->getDocComment();
-		if(preg_match('/@return\\s+(.*?)\\s+/',$comment,$matches))
-			return $matches[1];
-		else
-			return '{unknown}';
-	}
-
-	/**
-	 * @return string class name of the component
-	 */
-	public function getClassName()
-	{
-		return $this->_className;
-	}
-
-	/**
-	 * @return array list of component properties. Array keys are property names.
-	 * Each array element is of the following structure:
-	 * [type]=>property type,
-	 * [readonly]=>whether the property is read-only,
-	 * [protected]=>whether the method is protected or not
-	 * [class]=>the class where the property is inherited from,
-	 * [comments]=>comments	associated with the property.
-	 */
-	public function getProperties()
-	{
-		return $this->_properties;
-	}
-
-	/**
-	 * @return array list of component events. Array keys are event names.
-	 * Each array element is of the following structure:
-	 * [protected]=>whether the event is protected or not
-	 * [class]=>the class where the event is inherited from.
-	 * [comments]=>comments associated with the event.
-	 */
-	public function getEvents()
-	{
-		return $this->_events;
-	}
-
-	/**
-	 * @return array list of public/protected methods. Array keys are method names.
-	 * Each array element is of the following structure:
-	 * [protected]=>whether the method is protected or not
-	 * [static]=>whether the method is static or not
-	 * [class]=>the class where the property is inherited from,
-	 * [comments]=>comments associated with the event.
-	 */
-	public function getMethods()
-	{
-		return $this->_methods;
-	}
-}
-
-/**
- * IBaseBehavior interface is the base behavior class from which all other
- * behaviors types are derived
- *
- * @author Brad Anderson <javalizard@mac.com>
- * @version $Id$
- * @package System
- * @since 3.2.3
- */
-interface IBaseBehavior {
-	/**
-	 * Attaches the behavior object to the component.
-	 * @param CComponent the component that this behavior is to be attached to.
-	 */
-	public function attach($component);
-	/**
-	 * Detaches the behavior object from the component.
-	 * @param CComponent the component that this behavior is to be detached from.
-	 */
-	public function detach($component);
-}
-
-/**
- * IBehavior interfaces is implemented by instance behavior classes.
- *
- * A behavior is a way to enhance a component with additional methods and
- * events that are defined in the behavior class and not available in the
- * class.  Objects may signal behaviors through dynamic events.
- *
- * @author Brad Anderson <javalizard@mac.com>
- * @version $Id$
- * @package System
- * @since 3.2.3
- */
-interface IBehavior extends IBaseBehavior
-{
-	/**
-	 * @return boolean whether this behavior is enabled
-	 */
-	public function getEnabled();
-	/**
-	 * @param boolean whether this behavior is enabled
-	 */
-	public function setEnabled($value);
-}
-
-
-/**
- * IClassBehavior interface is implements behaviors across all instances of
- * a particular class
- *
- * Any calls to functions not present in the original object but to behaviors
- * derived from this class, will have inserted as the first argument parameter
- * the object containing the behavior.
- *
- * For example:
- * <code>
- * $objWithClassBehavior->MethodOfClassBehavior(1, 20);
- * </code>
- * will be acted within the class behavior like this:
- * <code>
- * public function MethodOfClassBehavior($object, $firstParam, $secondParam){
- *      // $object === $objWithClassBehavior, $firstParam === 1, $secondParam === 20
- * }
- * </code>
- *
- * This also holds for 'dy' events as well.  For dynamic events, method arguments would be:
- * <code>
- * public function dyMethodOfClassBehavior($object, $firstParam, $secondParam, $callchain){
- *      // $object === $objWithClassBehavior, $firstParam === 1, $secondParam === 20, $callchain instanceof {@link TCallChain}
- * }
- * </code>
- *
- * @author Brad Anderson <javalizard@mac.com>
- * @version $Id$
- * @package System
- * @since 3.2.3
- */
-interface IClassBehavior extends IBaseBehavior {
-}
-
-
-/**
- * IInstanceCheck This interface allows objects to determine their own
- * 'instanceof' results when {@link TComponent::isa} is called.  This is
- * important with behaviors because behaviors may want to look like
- * particular objects other than themselves.
- *
- * @author Brad Anderson <javalizard@mac.com>
- * @version $Id$
- * @package System
- * @since 3.2.3
- */
-interface IInstanceCheck {
-	/**
-	 * The method checks $this or, if needed, the parameter $instance is of type
-	 * class.  In the case of a Class Behavior, the instance to which the behavior
-	 * is attached may be important to determine if $this is an instance
-	 * of a particular class.
-	 * @param class|string the component that this behavior is checking if it is an instanceof.
-	 * @param object the object which the behavior is attached to.  default: null
-	 * @return boolean|null if the this or the instance is of type class.  When null, no information could be derived and
-	 * the default mechanisms take over.
-	 */
-	public function isinstanceof($class,$instance=null);
-}
-
-/**
- * TJavaScriptLiteral class that encloses string literals that are not
- * supposed to be escaped by {@link TJavaScript::encode() }
- *
- * Since Prado 3.2 all the data that gets sent clientside inside a javascript statement
- * is encoded by default to avoid any kind of injection.
- * Sometimes there's the need to bypass this encoding and send raw javascript code.
- * To ensure that a string doesn't get encoded by {@link TJavaScript::encode() },
- * construct a new TJavaScriptLiteral:
- * <code>
- * // a javascript test string
- * $js="alert('hello')";
- * // the string in $raw will not be encoded when sent clientside inside a javascript block
- * $raw=new TJavaScriptLiteral($js);
- * // shortened form
- * $raw=_js($js);
- * </code>
- *
- * @package System
- * @since 3.2.0
- */
-class TJavaScriptLiteral
-{
-	protected $_s;
-
-	public function __construct($s)
-	{
-		$this->_s = $s;
-	}
-
-	public function __toString()
-	{
-		return (string)$this->_s;
-	}
-
-	public function toJavaScriptLiteral()
-	{
-		return $this->__toString();
-	}
-}
-
-/**
- * TJavaScriptString class is an internal class that marks strings that will be
- * forcibly encoded when rendered inside a javascript block
- *
- * @package System
- * @since 3.2.0
- */
-class TJavaScriptString extends TJavaScriptLiteral
-{
-	public function toJavaScriptLiteral()
-	{
-		return TJavaScript::jsonEncode((string)$this->_s,JSON_HEX_QUOT | JSON_HEX_APOS | JSON_HEX_TAG);
-	}
-}
-
+}
\ No newline at end of file
diff --git a/framework/TComponentReflection.php b/framework/TComponentReflection.php
new file mode 100644
index 00000000..aef99e8c
--- /dev/null
+++ b/framework/TComponentReflection.php
@@ -0,0 +1,195 @@
+<?php
+/**
+ * TComponent, TPropertyValue classes
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ *
+ * Global Events, intra-object events, Class behaviors, expanded behaviors
+ * @author Brad Anderson <javalizard@mac.com>
+ *
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * TComponentReflection class.
+ *
+ * TComponentReflection provides functionalities to inspect the public/protected
+ * properties, events and methods defined in a class.
+ *
+ * The following code displays the properties and events defined in {@link TDataGrid},
+ * <code>
+ *   $reflection=new TComponentReflection('TDataGrid');
+ *   Prado::varDump($reflection->getProperties());
+ *   Prado::varDump($reflection->getEvents());
+ * </code>
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+class TComponentReflection extends TComponent
+{
+	private $_className;
+	private $_properties=array();
+	private $_events=array();
+	private $_methods=array();
+
+	/**
+	 * Constructor.
+	 * @param object|string the component instance or the class name
+	 * @throws TInvalidDataTypeException if the object is not a component
+	 */
+	public function __construct($component)
+	{
+		if(is_string($component) && class_exists($component,false))
+			$this->_className=$component;
+		else if(is_object($component))
+			$this->_className=get_class($component);
+		else
+			throw new TInvalidDataTypeException('componentreflection_class_invalid');
+		$this->reflect();
+	}
+
+	private function isPropertyMethod($method)
+	{
+		$methodName=$method->getName();
+		return $method->getNumberOfRequiredParameters()===0
+				&& strncasecmp($methodName,'get',3)===0
+				&& isset($methodName[3]);
+	}
+
+	private function isEventMethod($method)
+	{
+		$methodName=$method->getName();
+		return strncasecmp($methodName,'on',2)===0
+				&& isset($methodName[2]);
+	}
+
+	private function reflect()
+	{
+		$class=new ReflectionClass($this->_className);
+		$properties=array();
+		$events=array();
+		$methods=array();
+		$isComponent=is_subclass_of($this->_className,'TComponent') || strcasecmp($this->_className,'TComponent')===0;
+		foreach($class->getMethods() as $method)
+		{
+			if($method->isPublic() || $method->isProtected())
+			{
+				$methodName=$method->getName();
+				if(!$method->isStatic() && $isComponent)
+				{
+					if($this->isPropertyMethod($method))
+						$properties[substr($methodName,3)]=$method;
+					else if($this->isEventMethod($method))
+					{
+						$methodName[0]='O';
+						$events[$methodName]=$method;
+					}
+				}
+				if(strncmp($methodName,'__',2)!==0)
+					$methods[$methodName]=$method;
+			}
+		}
+		$reserved=array();
+		ksort($properties);
+		foreach($properties as $name=>$method)
+		{
+			$this->_properties[$name]=array(
+				'type'=>$this->determinePropertyType($method),
+				'readonly'=>!$class->hasMethod('set'.$name),
+				'protected'=>$method->isProtected(),
+				'class'=>$method->getDeclaringClass()->getName(),
+				'comments'=>$method->getDocComment()
+			);
+			$reserved['get'.strtolower($name)]=1;
+			$reserved['set'.strtolower($name)]=1;
+		}
+		ksort($events);
+		foreach($events as $name=>$method)
+		{
+			$this->_events[$name]=array(
+				'class'=>$method->getDeclaringClass()->getName(),
+				'protected'=>$method->isProtected(),
+				'comments'=>$method->getDocComment()
+			);
+			$reserved[strtolower($name)]=1;
+		}
+		ksort($methods);
+		foreach($methods as $name=>$method)
+		{
+			if(!isset($reserved[strtolower($name)]))
+				$this->_methods[$name]=array(
+					'class'=>$method->getDeclaringClass()->getName(),
+					'protected'=>$method->isProtected(),
+					'static'=>$method->isStatic(),
+					'comments'=>$method->getDocComment()
+				);
+		}
+	}
+
+	/**
+	 * Determines the property type.
+	 * This method uses the doc comment to determine the property type.
+	 * @param ReflectionMethod
+	 * @return string the property type, '{unknown}' if type cannot be determined from comment
+	 */
+	protected function determinePropertyType($method)
+	{
+		$comment=$method->getDocComment();
+		if(preg_match('/@return\\s+(.*?)\\s+/',$comment,$matches))
+			return $matches[1];
+		else
+			return '{unknown}';
+	}
+
+	/**
+	 * @return string class name of the component
+	 */
+	public function getClassName()
+	{
+		return $this->_className;
+	}
+
+	/**
+	 * @return array list of component properties. Array keys are property names.
+	 * Each array element is of the following structure:
+	 * [type]=>property type,
+	 * [readonly]=>whether the property is read-only,
+	 * [protected]=>whether the method is protected or not
+	 * [class]=>the class where the property is inherited from,
+	 * [comments]=>comments	associated with the property.
+	 */
+	public function getProperties()
+	{
+		return $this->_properties;
+	}
+
+	/**
+	 * @return array list of component events. Array keys are event names.
+	 * Each array element is of the following structure:
+	 * [protected]=>whether the event is protected or not
+	 * [class]=>the class where the event is inherited from.
+	 * [comments]=>comments associated with the event.
+	 */
+	public function getEvents()
+	{
+		return $this->_events;
+	}
+
+	/**
+	 * @return array list of public/protected methods. Array keys are method names.
+	 * Each array element is of the following structure:
+	 * [protected]=>whether the method is protected or not
+	 * [static]=>whether the method is static or not
+	 * [class]=>the class where the property is inherited from,
+	 * [comments]=>comments associated with the event.
+	 */
+	public function getMethods()
+	{
+		return $this->_methods;
+	}
+}
\ No newline at end of file
diff --git a/framework/TEnumerable.php b/framework/TEnumerable.php
new file mode 100644
index 00000000..8dd42857
--- /dev/null
+++ b/framework/TEnumerable.php
@@ -0,0 +1,66 @@
+<?php
+/**
+ * TComponent, TPropertyValue classes
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ *
+ * Global Events, intra-object events, Class behaviors, expanded behaviors
+ * @author Brad Anderson <javalizard@mac.com>
+ *
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+
+/**
+ * TEnumerable class.
+ * TEnumerable is the base class for all enumerable types.
+ * To define an enumerable type, extend TEnumberable and define string constants.
+ * Each constant represents an enumerable value.
+ * The constant name must be the same as the constant value.
+ * For example,
+ * <code>
+ * class TTextAlign extends TEnumerable
+ * {
+ *     const Left='Left';
+ *     const Right='Right';
+ * }
+ * </code>
+ * Then, one can use the enumerable values such as TTextAlign::Left and
+ * TTextAlign::Right.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+class TEnumerable implements Iterator
+{
+	private $_enums=array();
+
+	public function __construct() {
+		$reflection=new ReflectionClass($this);
+		$this->_enums=$reflection->getConstants();
+	}
+
+	public function current() {
+		return current($this->_enums);
+	}
+
+	public function key() {
+		return key($this->_enums);
+	}
+
+	public function next() {
+		return next($this->_enums);
+	}
+
+	public function rewind() {
+		reset($this->_enums);
+	}
+
+	public function valid() {
+		return $this->current()!==false;
+	}
+}
\ No newline at end of file
diff --git a/framework/TEventParameter.php b/framework/TEventParameter.php
new file mode 100644
index 00000000..8ad896b3
--- /dev/null
+++ b/framework/TEventParameter.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * TComponent, TPropertyValue classes
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ *
+ * Global Events, intra-object events, Class behaviors, expanded behaviors
+ * @author Brad Anderson <javalizard@mac.com>
+ *
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * TEventParameter class.
+ * TEventParameter is the base class for all event parameter classes.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+class TEventParameter extends TComponent
+{
+}
\ No newline at end of file
diff --git a/framework/TEventResults.php b/framework/TEventResults.php
new file mode 100644
index 00000000..fb8a6074
--- /dev/null
+++ b/framework/TEventResults.php
@@ -0,0 +1,20 @@
+<?php
+/**
+ * TComponent, TPropertyValue classes
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ *
+ * Global Events, intra-object events, Class behaviors, expanded behaviors
+ * @author Brad Anderson <javalizard@mac.com>
+ *
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+class TEventResults extends TEnumerable {
+	const EVENT_RESULT_FEED_FORWARD=1;
+	const EVENT_RESULT_FILTER=2;
+	const EVENT_RESULT_ALL=4;
+}
\ No newline at end of file
diff --git a/framework/TJavaScriptLiteral.php b/framework/TJavaScriptLiteral.php
new file mode 100644
index 00000000..f38a42a0
--- /dev/null
+++ b/framework/TJavaScriptLiteral.php
@@ -0,0 +1,55 @@
+<?php
+/**
+ * TComponent, TPropertyValue classes
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ *
+ * Global Events, intra-object events, Class behaviors, expanded behaviors
+ * @author Brad Anderson <javalizard@mac.com>
+ *
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * TJavaScriptLiteral class that encloses string literals that are not
+ * supposed to be escaped by {@link TJavaScript::encode() }
+ *
+ * Since Prado 3.2 all the data that gets sent clientside inside a javascript statement
+ * is encoded by default to avoid any kind of injection.
+ * Sometimes there's the need to bypass this encoding and send raw javascript code.
+ * To ensure that a string doesn't get encoded by {@link TJavaScript::encode() },
+ * construct a new TJavaScriptLiteral:
+ * <code>
+ * // a javascript test string
+ * $js="alert('hello')";
+ * // the string in $raw will not be encoded when sent clientside inside a javascript block
+ * $raw=new TJavaScriptLiteral($js);
+ * // shortened form
+ * $raw=_js($js);
+ * </code>
+ *
+ * @package System
+ * @since 3.2.0
+ */
+class TJavaScriptLiteral
+{
+	protected $_s;
+
+	public function __construct($s)
+	{
+		$this->_s = $s;
+	}
+
+	public function __toString()
+	{
+		return (string)$this->_s;
+	}
+
+	public function toJavaScriptLiteral()
+	{
+		return $this->__toString();
+	}
+}
\ No newline at end of file
diff --git a/framework/TJavaScriptString.php b/framework/TJavaScriptString.php
new file mode 100644
index 00000000..11e76ec5
--- /dev/null
+++ b/framework/TJavaScriptString.php
@@ -0,0 +1,29 @@
+<?php
+/**
+ * TComponent, TPropertyValue classes
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ *
+ * Global Events, intra-object events, Class behaviors, expanded behaviors
+ * @author Brad Anderson <javalizard@mac.com>
+ *
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * TJavaScriptString class is an internal class that marks strings that will be
+ * forcibly encoded when rendered inside a javascript block
+ *
+ * @package System
+ * @since 3.2.0
+ */
+class TJavaScriptString extends TJavaScriptLiteral
+{
+	public function toJavaScriptLiteral()
+	{
+		return TJavaScript::jsonEncode((string)$this->_s,JSON_HEX_QUOT | JSON_HEX_APOS | JSON_HEX_TAG);
+	}
+}
\ No newline at end of file
diff --git a/framework/TPropertyValue.php b/framework/TPropertyValue.php
new file mode 100644
index 00000000..fab1c966
--- /dev/null
+++ b/framework/TPropertyValue.php
@@ -0,0 +1,190 @@
+<?php
+/**
+ * TComponent, TPropertyValue classes
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ *
+ * Global Events, intra-object events, Class behaviors, expanded behaviors
+ * @author Brad Anderson <javalizard@mac.com>
+ *
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System
+ */
+
+/**
+ * TPropertyValue class
+ *
+ * TPropertyValue is a utility class that provides static methods
+ * to convert component property values to specific types.
+ *
+ * TPropertyValue is commonly used in component setter methods to ensure
+ * the new property value is of specific type.
+ * For example, a boolean-typed property setter method would be as follows,
+ * <code>
+ * function setPropertyName($value) {
+ *     $value=TPropertyValue::ensureBoolean($value);
+ *     // $value is now of boolean type
+ * }
+ * </code>
+ *
+ * Properties can be of the following types with specific type conversion rules:
+ * - string: a boolean value will be converted to 'true' or 'false'.
+ * - boolean: string 'true' (case-insensitive) will be converted to true,
+ *            string 'false' (case-insensitive) will be converted to false.
+ * - integer
+ * - float
+ * - array: string starting with '(' and ending with ')' will be considered as
+ *          as an array expression and will be evaluated. Otherwise, an array
+ *          with the value to be ensured is returned.
+ * - object
+ * - enum: enumerable type, represented by an array of strings.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System
+ * @since 3.0
+ */
+class TPropertyValue
+{
+	/**
+	 * Converts a value to boolean type.
+	 * Note, string 'true' (case-insensitive) will be converted to true,
+	 * string 'false' (case-insensitive) will be converted to false.
+	 * If a string represents a non-zero number, it will be treated as true.
+	 * @param mixed the value to be converted.
+	 * @return boolean
+	 */
+	public static function ensureBoolean($value)
+	{
+		if (is_string($value))
+			return strcasecmp($value,'true')==0 || $value!=0;
+		else
+			return (boolean)$value;
+	}
+
+	/**
+	 * Converts a value to string type.
+	 * Note, a boolean value will be converted to 'true' if it is true
+	 * and 'false' if it is false.
+	 * @param mixed the value to be converted.
+	 * @return string
+	 */
+	public static function ensureString($value)
+	{
+		if (TJavaScript::isJsLiteral($value))
+			return $value;
+		if (is_bool($value))
+			return $value?'true':'false';
+		else
+			return (string)$value;
+	}
+
+	/**
+	 * Converts a value to integer type.
+	 * @param mixed the value to be converted.
+	 * @return integer
+	 */
+	public static function ensureInteger($value)
+	{
+		return (integer)$value;
+	}
+
+	/**
+	 * Converts a value to float type.
+	 * @param mixed the value to be converted.
+	 * @return float
+	 */
+	public static function ensureFloat($value)
+	{
+		return (float)$value;
+	}
+
+	/**
+	 * Converts a value to array type. If the value is a string and it is
+	 * in the form (a,b,c) then an array consisting of each of the elements
+	 * will be returned. If the value is a string and it is not in this form
+	 * then an array consisting of just the string will be returned. If the value
+	 * is not a string then
+	 * @param mixed the value to be converted.
+	 * @return array
+	 */
+	public static function ensureArray($value)
+	{
+		if(is_string($value))
+		{
+			$value = trim($value);
+			$len = strlen($value);
+			if ($len >= 2 && $value[0] == '(' && $value[$len-1] == ')')
+			{
+				eval('$array=array'.$value.';');
+				return $array;
+			}
+			else
+				return $len>0?array($value):array();
+		}
+		else
+			return (array)$value;
+	}
+
+	/**
+	 * Converts a value to object type.
+	 * @param mixed the value to be converted.
+	 * @return object
+	 */
+	public static function ensureObject($value)
+	{
+		return (object)$value;
+	}
+
+	/**
+	 * Converts a value to enum type.
+	 *
+	 * This method checks if the value is of the specified enumerable type.
+	 * A value is a valid enumerable value if it is equal to the name of a constant
+	 * in the specified enumerable type (class).
+	 * For more details about enumerable, see {@link TEnumerable}.
+	 *
+	 * For backward compatibility, this method also supports sanity
+	 * check of a string value to see if it is among the given list of strings.
+	 * @param mixed the value to be converted.
+	 * @param mixed class name of the enumerable type, or array of valid enumeration values. If this is not an array,
+	 * the method considers its parameters are of variable length, and the second till the last parameters are enumeration values.
+	 * @return string the valid enumeration value
+	 * @throws TInvalidDataValueException if the original value is not in the string array.
+	 */
+	public static function ensureEnum($value,$enums)
+	{
+		static $types=array();
+		if(func_num_args()===2 && is_string($enums))
+		{
+			if(!isset($types[$enums]))
+				$types[$enums]=new ReflectionClass($enums);
+			if($types[$enums]->hasConstant($value))
+				return $value;
+			else
+				throw new TInvalidDataValueException(
+					'propertyvalue_enumvalue_invalid',$value,
+						implode(' | ',$types[$enums]->getConstants()));
+		}
+		else if(!is_array($enums))
+		{
+			$enums=func_get_args();
+			array_shift($enums);
+		}
+		if(in_array($value,$enums,true))
+			return $value;
+		else
+			throw new TInvalidDataValueException('propertyvalue_enumvalue_invalid',$value,implode(' | ',$enums));
+	}
+
+	/**
+	 * Converts the value to 'null' if the given value is empty
+	 * @param mixed value to be converted
+	 * @return mixed input or NULL if input is empty
+	 */
+	public static function ensureNullIfEmpty($value)
+	{
+		return empty($value)?null:$value;
+	}
+}
\ No newline at end of file
diff --git a/framework/pradolite.php b/framework/pradolite.php
deleted file mode 100644
index fcf73364..00000000
--- a/framework/pradolite.php
+++ /dev/null
@@ -1,11147 +0,0 @@
-<?php
-/**
- * File Name: pradolite.php
- * Last Update: 2014/02/02 21:38:53
- * Generated By: buildscripts/phpbuilder/build.php
- *
- * This file is used in lieu of prado.php to boost PRADO application performance.
- * It is generated by expanding prado.php with included files.
- * Comments and trace statements are stripped off.
- *
- * Do not modify this file manually.
- */
-
-if(!defined('PRADO_DIR'))
-	define('PRADO_DIR',dirname(__FILE__));
-if(!defined('PRADO_CHMOD'))
-	define('PRADO_CHMOD',0777);
-class PradoBase
-{
-	const CLASS_FILE_EXT='.php';
-	private static $_aliases=array('System'=>PRADO_DIR);
-	private static $_usings=array();
-	private static $_application=null;
-	private static $_logger=null;
-	protected static $classExists = array();
-	public static function getVersion()
-	{
-		return '3.2.3';
-	}
-	public static function initErrorHandlers()
-	{
-		set_error_handler(array('PradoBase','phpErrorHandler'));
-		set_exception_handler(array('PradoBase','exceptionHandler'));
-	}
-	public static function autoload($className)
-	{
-		include_once($className.self::CLASS_FILE_EXT);
-		if(!class_exists($className,false) && !interface_exists($className,false))
-			self::fatalError("Class file for '$className' cannot be found.");
-	}
-	public static function poweredByPrado($logoType=0)
-	{
-		$logoName=$logoType==1?'powered2':'powered';
-		if(self::$_application!==null)
-		{
-			$am=self::$_application->getAssetManager();
-			$url=$am->publishFilePath(self::getPathOfNamespace('System.'.$logoName,'.gif'));
-		}
-		else
-			$url='http://www.pradosoft.com/images/'.$logoName.'.gif';
-		return '<a title="Powered by PRADO" href="http://www.pradosoft.com/" target="_blank"><img src="'.$url.'" style="border-width:0px;" alt="Powered by PRADO" /></a>';
-	}
-	public static function phpErrorHandler($errno,$errstr,$errfile,$errline)
-	{
-		if(error_reporting() & $errno)
-			throw new TPhpErrorException($errno,$errstr,$errfile,$errline);
-	}
-	public static function exceptionHandler($exception)
-	{
-		if(self::$_application!==null && ($errorHandler=self::$_application->getErrorHandler())!==null)
-		{
-			$errorHandler->handleError(null,$exception);
-		}
-		else
-		{
-			echo $exception;
-		}
-		exit(1);
-	}
-	public static function setApplication($application)
-	{
-		if(self::$_application!==null && !defined('PRADO_TEST_RUN'))
-			throw new TInvalidOperationException('prado_application_singleton_required');
-		self::$_application=$application;
-	}
-	public static function getApplication()
-	{
-		return self::$_application;
-	}
-	public static function getFrameworkPath()
-	{
-		return PRADO_DIR;
-	}
-	public static function createComponent($type)
-	{
-		if(!isset(self::$classExists[$type]))
-			self::$classExists[$type] = class_exists($type, false);
-		if( !isset(self::$_usings[$type]) && !self::$classExists[$type]) {
-			self::using($type);
-			self::$classExists[$type] = class_exists($type, false);
-		}
-		if( ($pos = strrpos($type, '.')) !== false)
-			$type = substr($type,$pos+1);
-		if(($n=func_num_args())>1)
-		{
-			$args = func_get_args();
-			switch($n) {
-				case 2:
-					return new $type($args[1]);
-				break;
-				case 3:
-					return new $type($args[1], $args[2]);
-				break;
-				case 4:
-					return new $type($args[1], $args[2], $args[3]);
-				break;
-				case 5:
-					return new $type($args[1], $args[2], $args[3], $args[4]);
-				break;
-				default:
-					$s='$args[1]';
-					for($i=2;$i<$n;++$i)
-						$s.=",\$args[$i]";
-					eval("\$component=new $type($s);");
-					return $component;
-				break;
-			}
-		}
-		else
-			return new $type;
-	}
-	public static function using($namespace,$checkClassExistence=true)
-	{
-		if(isset(self::$_usings[$namespace]) || class_exists($namespace,false))
-			return;
-		if(($pos=strrpos($namespace,'.'))===false)  		{
-			try
-			{
-				include_once($namespace.self::CLASS_FILE_EXT);
-			}
-			catch(Exception $e)
-			{
-				if($checkClassExistence && !class_exists($namespace,false))
-					throw new TInvalidOperationException('prado_component_unknown',$namespace,$e->getMessage());
-				else
-					throw $e;
-			}
-		}
-		else if(($path=self::getPathOfNamespace($namespace,self::CLASS_FILE_EXT))!==null)
-		{
-			$className=substr($namespace,$pos+1);
-			if($className==='*')  			{
-				self::$_usings[$namespace]=$path;
-				set_include_path(get_include_path().PATH_SEPARATOR.$path);
-			}
-			else  			{
-				self::$_usings[$namespace]=$path;
-				if(!$checkClassExistence || !class_exists($className,false))
-				{
-					try
-					{
-						include_once($path);
-					}
-					catch(Exception $e)
-					{
-						if($checkClassExistence && !class_exists($className,false))
-							throw new TInvalidOperationException('prado_component_unknown',$className,$e->getMessage());
-						else
-							throw $e;
-					}
-				}
-			}
-		}
-		else
-			throw new TInvalidDataValueException('prado_using_invalid',$namespace);
-	}
-	public static function getPathOfNamespace($namespace, $ext='')
-	{
-		if(self::CLASS_FILE_EXT === $ext || empty($ext))
-		{
-			if(isset(self::$_usings[$namespace]))
-				return self::$_usings[$namespace];
-			if(isset(self::$_aliases[$namespace]))
-				return self::$_aliases[$namespace];
-		}
-		$segs = explode('.',$namespace);
-		$alias = array_shift($segs);
-		if(null !== ($file = array_pop($segs)) && null !== ($root = self::getPathOfAlias($alias)))
-			return rtrim($root.DIRECTORY_SEPARATOR.implode(DIRECTORY_SEPARATOR ,$segs),'/\\').(($file === '*') ? '' : DIRECTORY_SEPARATOR.$file.$ext);
-		return null;
-	}
-	public static function getPathOfAlias($alias)
-	{
-		return isset(self::$_aliases[$alias])?self::$_aliases[$alias]:null;
-	}
-	protected static function getPathAliases()
-	{
-		return self::$_aliases;
-	}
-	public static function setPathOfAlias($alias,$path)
-	{
-		if(isset(self::$_aliases[$alias]) && !defined('PRADO_TEST_RUN'))
-			throw new TInvalidOperationException('prado_alias_redefined',$alias);
-		else if(($rp=realpath($path))!==false && is_dir($rp))
-		{
-			if(strpos($alias,'.')===false)
-				self::$_aliases[$alias]=$rp;
-			else
-				throw new TInvalidDataValueException('prado_aliasname_invalid',$alias);
-		}
-		else
-			throw new TInvalidDataValueException('prado_alias_invalid',$alias,$path);
-	}
-	public static function fatalError($msg)
-	{
-		echo '<h1>Fatal Error</h1>';
-		echo '<p>'.$msg.'</p>';
-		if(!function_exists('debug_backtrace'))
-			return;
-		echo '<h2>Debug Backtrace</h2>';
-		echo '<pre>';
-		$index=-1;
-		foreach(debug_backtrace() as $t)
-		{
-			$index++;
-			if($index==0)  				continue;
-			echo '#'.$index.' ';
-			if(isset($t['file']))
-				echo basename($t['file']) . ':' . $t['line'];
-			else
-				 echo '<PHP inner-code>';
-			echo ' -- ';
-			if(isset($t['class']))
-				echo $t['class'] . $t['type'];
-			echo $t['function'] . '(';
-			if(isset($t['args']) && sizeof($t['args']) > 0)
-			{
-				$count=0;
-				foreach($t['args'] as $item)
-				{
-					if(is_string($item))
-					{
-						$str=htmlentities(str_replace("\r\n", "", $item), ENT_QUOTES);
-						if (strlen($item) > 70)
-							echo "'". substr($str, 0, 70) . "...'";
-						else
-							echo "'" . $str . "'";
-					}
-					else if (is_int($item) || is_float($item))
-						echo $item;
-					else if (is_object($item))
-						echo get_class($item);
-					else if (is_array($item))
-						echo 'array(' . count($item) . ')';
-					else if (is_bool($item))
-						echo $item ? 'true' : 'false';
-					else if ($item === null)
-						echo 'NULL';
-					else if (is_resource($item))
-						echo get_resource_type($item);
-					$count++;
-					if (count($t['args']) > $count)
-						echo ', ';
-				}
-			}
-			echo ")\n";
-		}
-		echo '</pre>';
-		exit(1);
-	}
-	public static function getUserLanguages()
-	{
-		static $languages=null;
-		if($languages===null)
-		{
-			if(!isset($_SERVER['HTTP_ACCEPT_LANGUAGE']))
-				$languages[0]='en';
-			else
-			{
-				$languages=array();
-				foreach(explode(',',$_SERVER['HTTP_ACCEPT_LANGUAGE']) as $language)
-				{
-					$array=explode(';q=',trim($language));
-					$languages[trim($array[0])]=isset($array[1])?(float)$array[1]:1.0;
-				}
-				arsort($languages);
-				$languages=array_keys($languages);
-				if(empty($languages))
-					$languages[0]='en';
-			}
-		}
-		return $languages;
-	}
-	public static function getPreferredLanguage()
-	{
-		static $language=null;
-		if($language===null)
-		{
-			$langs=Prado::getUserLanguages();
-			$lang=explode('-',$langs[0]);
-			if(empty($lang[0]) || !ctype_alpha($lang[0]))
-				$language='en';
-			else
-				$language=$lang[0];
-		}
-		return $language;
-	}
-	public static function trace($msg,$category='Uncategorized',$ctl=null)
-	{
-		if(self::$_application && self::$_application->getMode()===TApplicationMode::Performance)
-			return;
-		if(!self::$_application || self::$_application->getMode()===TApplicationMode::Debug)
-		{
-			$trace=debug_backtrace();
-			if(isset($trace[0]['file']) && isset($trace[0]['line']))
-				$msg.=" (line {$trace[0]['line']}, {$trace[0]['file']})";
-			$level=TLogger::DEBUG;
-		}
-		else
-			$level=TLogger::INFO;
-		self::log($msg,$level,$category,$ctl);
-	}
-	public static function log($msg,$level=TLogger::INFO,$category='Uncategorized',$ctl=null)
-	{
-		if(self::$_logger===null)
-			self::$_logger=new TLogger;
-		self::$_logger->log($msg,$level,$category,$ctl);
-	}
-	public static function getLogger()
-	{
-		if(self::$_logger===null)
-			self::$_logger=new TLogger;
-		return self::$_logger;
-	}
-	public static function varDump($var,$depth=10,$highlight=false)
-	{
-		Prado::using('System.Util.TVarDumper');
-		return TVarDumper::dump($var,$depth,$highlight);
-	}
-	public static function localize($text, $parameters=array(), $catalogue=null, $charset=null)
-	{
-		Prado::using('System.I18N.Translation');
-		$app = Prado::getApplication()->getGlobalization(false);
-		$params = array();
-		foreach($parameters as $key => $value)
-			$params['{'.$key.'}'] = $value;
-				if($app===null || ($config = $app->getTranslationConfiguration())===null)
-			return strtr($text, $params);
-		if ($catalogue===null)
-			$catalogue=isset($config['catalogue'])?$config['catalogue']:'messages';
-		Translation::init($catalogue);
-				$appCharset = $app===null ? '' : $app->getCharset();
-				$defaultCharset = ($app===null) ? 'UTF-8' : $app->getDefaultCharset();
-				if(empty($charset)) $charset = $appCharset;
-		if(empty($charset)) $charset = $defaultCharset;
-		return Translation::formatter($catalogue)->format($text,$params,$catalogue,$charset);
-	}
-}
-PradoBase::using('System.TComponent');
-PradoBase::using('System.Exceptions.TException');
-PradoBase::using('System.Util.TLogger');
-if(!class_exists('Prado',false))
-{
-	class Prado extends PradoBase
-	{
-	}
-}
-spl_autoload_register(array('Prado','autoload'));
-Prado::initErrorHandlers();
-interface IModule
-{
-	public function init($config);
-	public function getID();
-	public function setID($id);
-}
-interface IService
-{
-	public function init($config);
-	public function getID();
-	public function setID($id);
-	public function getEnabled();
-	public function setEnabled($value);
-	public function run();
-}
-interface ITextWriter
-{
-	public function write($str);
-	public function flush();
-}
-interface IUser
-{
-	public function getName();
-	public function setName($value);
-	public function getIsGuest();
-	public function setIsGuest($value);
-	public function getRoles();
-	public function setRoles($value);
-	public function isInRole($role);
-	public function saveToString();
-	public function loadFromString($string);
-}
-interface IStatePersister
-{
-	public function load();
-	public function save($state);
-}
-interface ICache
-{
-	public function get($id);
-	public function set($id,$value,$expire=0,$dependency=null);
-	public function add($id,$value,$expire=0,$dependency=null);
-	public function delete($id);
-	public function flush();
-}
-interface ICacheDependency
-{
-	public function getHasChanged();
-}
-interface IRenderable
-{
-	public function render($writer);
-}
-interface IBindable
-{
-	public function dataBind();
-}
-interface IStyleable
-{
-	public function getHasStyle();
-	public function getStyle();
-	public function clearStyle();
-}
-interface IActiveControl
-{
-	public function getActiveControl();
-}
-interface ICallbackEventHandler
-{
-	public function raiseCallbackEvent($eventArgument);
-}
-interface IDataRenderer
-{
-	public function getData();
-	public function setData($value);
-}
-class TApplicationComponent extends TComponent
-{
-	public function getApplication()
-	{
-		return Prado::getApplication();
-	}
-	public function getService()
-	{
-		return Prado::getApplication()->getService();
-	}
-	public function getRequest()
-	{
-		return Prado::getApplication()->getRequest();
-	}
-	public function getResponse()
-	{
-		return Prado::getApplication()->getResponse();
-	}
-	public function getSession()
-	{
-		return Prado::getApplication()->getSession();
-	}
-	public function getUser()
-	{
-		return Prado::getApplication()->getUser();
-	}
-	public function publishAsset($assetPath,$className=null)
-	{
-		if($className===null)
-			$className=get_class($this);
-		$class=new ReflectionClass($className);
-		$fullPath=dirname($class->getFileName()).DIRECTORY_SEPARATOR.$assetPath;
-		return $this->publishFilePath($fullPath);
-	}
-	public function publishFilePath($fullPath, $checkTimestamp=false)
-	{
-		return Prado::getApplication()->getAssetManager()->publishFilePath($fullPath, $checkTimestamp);
-	}
-}
-abstract class TModule extends TApplicationComponent implements IModule
-{
-	private $_id;
-	public function init($config)
-	{
-	}
-	public function getID()
-	{
-		return $this->_id;
-	}
-	public function setID($value)
-	{
-		$this->_id=$value;
-	}
-}
-abstract class TService extends TApplicationComponent implements IService
-{
-	private $_id;
-	private $_enabled=true;
-	public function init($config)
-	{
-	}
-	public function getID()
-	{
-		return $this->_id;
-	}
-	public function setID($value)
-	{
-		$this->_id=$value;
-	}
-	public function getEnabled()
-	{
-		return $this->_enabled;
-	}
-	public function setEnabled($value)
-	{
-		$this->_enabled=TPropertyValue::ensureBoolean($value);
-	}
-	public function run()
-	{
-	}
-}
-class TErrorHandler extends TModule
-{
-	const ERROR_FILE_NAME='error';
-	const EXCEPTION_FILE_NAME='exception';
-	const SOURCE_LINES=12;
-	private $_templatePath=null;
-	public function init($config)
-	{
-		$this->getApplication()->setErrorHandler($this);
-	}
-	public function getErrorTemplatePath()
-	{
-		if($this->_templatePath===null)
-			$this->_templatePath=Prado::getFrameworkPath().'/Exceptions/templates';
-		return $this->_templatePath;
-	}
-	public function setErrorTemplatePath($value)
-	{
-		if(($templatePath=Prado::getPathOfNamespace($value))!==null && is_dir($templatePath))
-			$this->_templatePath=$templatePath;
-		else
-			throw new TConfigurationException('errorhandler_errortemplatepath_invalid',$value);
-	}
-	public function handleError($sender,$param)
-	{
-		static $handling=false;
-								restore_error_handler();
-		restore_exception_handler();
-				if($handling)
-			$this->handleRecursiveError($param);
-		else
-		{
-			$handling=true;
-			if(($response=$this->getResponse())!==null)
-				$response->clear();
-			if(!headers_sent())
-				header('Content-Type: text/html; charset=UTF-8');
-			if($param instanceof THttpException)
-				$this->handleExternalError($param->getStatusCode(),$param);
-			else if($this->getApplication()->getMode()===TApplicationMode::Debug)
-				$this->displayException($param);
-			else
-				$this->handleExternalError(500,$param);
-		}
-	}
-	protected static function hideSecurityRelated($value, $exception=null)
-	{
-		$aRpl = array();
-		if($exception !== null && $exception instanceof Exception)
-		{
-			$aTrace = $exception->getTrace();
-			foreach($aTrace as $item)
-			{
-				if(isset($item['file']))
-					$aRpl[dirname($item['file']) . DIRECTORY_SEPARATOR] = '<hidden>' . DIRECTORY_SEPARATOR;
-			}
-		}
-		$aRpl[$_SERVER['DOCUMENT_ROOT']] = '${DocumentRoot}';
-		$aRpl[str_replace('/', DIRECTORY_SEPARATOR, $_SERVER['DOCUMENT_ROOT'])] = '${DocumentRoot}';
-		$aRpl[PRADO_DIR . DIRECTORY_SEPARATOR] = '${PradoFramework}' . DIRECTORY_SEPARATOR;
-		if(isset($aRpl[DIRECTORY_SEPARATOR])) unset($aRpl[DIRECTORY_SEPARATOR]);
-		$aRpl = array_reverse($aRpl, true);
-		return str_replace(array_keys($aRpl), $aRpl, $value);
-	}
-	protected function handleExternalError($statusCode,$exception)
-	{
-		if(!($exception instanceof THttpException))
-			error_log($exception->__toString());
-		$content=$this->getErrorTemplate($statusCode,$exception);
-		$serverAdmin=isset($_SERVER['SERVER_ADMIN'])?$_SERVER['SERVER_ADMIN']:'';
-		$isDebug = $this->getApplication()->getMode()===TApplicationMode::Debug;
-		$errorMessage = $exception->getMessage();
-		if($isDebug)
-			$version=$_SERVER['SERVER_SOFTWARE'].' <a href="http://www.pradosoft.com/">PRADO</a>/'.Prado::getVersion();
-		else
-		{
-			$version='';
-			$errorMessage = self::hideSecurityRelated($errorMessage, $exception);
-		}
-		$tokens=array(
-			'%%StatusCode%%' => "$statusCode",
-			'%%ErrorMessage%%' => htmlspecialchars($errorMessage),
-			'%%ServerAdmin%%' => $serverAdmin,
-			'%%Version%%' => $version,
-			'%%Time%%' => @strftime('%Y-%m-%d %H:%M',time())
-		);
-		$CGI=substr(php_sapi_name(), 0, 3) == 'cgi'; 		if($isDebug)
-		{
-			if ($CGI)
-				header("Status: $statusCode ".$exception->getMessage(), true, TPropertyValue::ensureInteger($statusCode));
-			else
-				header("HTTP/1.0 $statusCode ".$exception->getMessage(), true, TPropertyValue::ensureInteger($statusCode));
-		} else {
-			if ($CGI)
-				header("Status: $statusCode", true, TPropertyValue::ensureInteger($statusCode));
-			else
-				header("HTTP/1.0 $statusCode", true, TPropertyValue::ensureInteger($statusCode));
-		}
-		echo strtr($content,$tokens);
-	}
-	protected function handleRecursiveError($exception)
-	{
-		if($this->getApplication()->getMode()===TApplicationMode::Debug)
-		{
-			echo "<html><head><title>Recursive Error</title></head>\n";
-			echo "<body><h1>Recursive Error</h1>\n";
-			echo "<pre>".$exception->__toString()."</pre>\n";
-			echo "</body></html>";
-		}
-		else
-		{
-			error_log("Error happened while processing an existing error:\n".$exception->__toString());
-			header('HTTP/1.0 500 Internal Error');
-		}
-	}
-	protected function displayException($exception)
-	{
-		if(php_sapi_name()==='cli')
-		{
-			echo $exception->getMessage()."\n";
-			echo $exception->getTraceAsString();
-			return;
-		}
-		if($exception instanceof TTemplateException)
-		{
-			$fileName=$exception->getTemplateFile();
-			$lines=empty($fileName)?explode("\n",$exception->getTemplateSource()):@file($fileName);
-			$source=$this->getSourceCode($lines,$exception->getLineNumber());
-			if($fileName==='')
-				$fileName='---embedded template---';
-			$errorLine=$exception->getLineNumber();
-		}
-		else
-		{
-			if(($trace=$this->getExactTrace($exception))!==null)
-			{
-				$fileName=$trace['file'];
-				$errorLine=$trace['line'];
-			}
-			else
-			{
-				$fileName=$exception->getFile();
-				$errorLine=$exception->getLine();
-			}
-			$source=$this->getSourceCode(@file($fileName),$errorLine);
-		}
-		if($this->getApplication()->getMode()===TApplicationMode::Debug)
-			$version=$_SERVER['SERVER_SOFTWARE'].' <a href="http://www.pradosoft.com/">PRADO</a>/'.Prado::getVersion();
-		else
-			$version='';
-		$tokens=array(
-			'%%ErrorType%%' => get_class($exception),
-			'%%ErrorMessage%%' => $this->addLink(htmlspecialchars($exception->getMessage())),
-			'%%SourceFile%%' => htmlspecialchars($fileName).' ('.$errorLine.')',
-			'%%SourceCode%%' => $source,
-			'%%StackTrace%%' => htmlspecialchars($exception->getTraceAsString()),
-			'%%Version%%' => $version,
-			'%%Time%%' => @strftime('%Y-%m-%d %H:%M',time())
-		);
-		$content=$this->getExceptionTemplate($exception);
-		echo strtr($content,$tokens);
-	}
-	protected function getExceptionTemplate($exception)
-	{
-		$lang=Prado::getPreferredLanguage();
-		$exceptionFile=Prado::getFrameworkPath().'/Exceptions/templates/'.self::EXCEPTION_FILE_NAME.'-'.$lang.'.html';
-		if(!is_file($exceptionFile))
-			$exceptionFile=Prado::getFrameworkPath().'/Exceptions/templates/'.self::EXCEPTION_FILE_NAME.'.html';
-		if(($content=@file_get_contents($exceptionFile))===false)
-			die("Unable to open exception template file '$exceptionFile'.");
-		return $content;
-	}
-	protected function getErrorTemplate($statusCode,$exception)
-	{
-		$base=$this->getErrorTemplatePath().DIRECTORY_SEPARATOR.self::ERROR_FILE_NAME;
-		$lang=Prado::getPreferredLanguage();
-		if(is_file("$base$statusCode-$lang.html"))
-			$errorFile="$base$statusCode-$lang.html";
-		else if(is_file("$base$statusCode.html"))
-			$errorFile="$base$statusCode.html";
-		else if(is_file("$base-$lang.html"))
-			$errorFile="$base-$lang.html";
-		else
-			$errorFile="$base.html";
-		if(($content=@file_get_contents($errorFile))===false)
-			die("Unable to open error template file '$errorFile'.");
-		return $content;
-	}
-	private function getExactTrace($exception)
-	{
-		$trace=$exception->getTrace();
-		$result=null;
-						if($exception instanceof TPhpErrorException)
-			$result=isset($trace[0]['file'])?$trace[0]:$trace[1];
-		else if($exception instanceof TInvalidOperationException)
-		{
-						if(($result=$this->getPropertyAccessTrace($trace,'__get'))===null)
-				$result=$this->getPropertyAccessTrace($trace,'__set');
-		}
-		if($result!==null && strpos($result['file'],': eval()\'d code')!==false)
-			return null;
-		return $result;
-	}
-	private function getPropertyAccessTrace($trace,$pattern)
-	{
-		$result=null;
-		foreach($trace as $t)
-		{
-			if(isset($t['function']) && $t['function']===$pattern)
-				$result=$t;
-			else
-				break;
-		}
-		return $result;
-	}
-	private function getSourceCode($lines,$errorLine)
-	{
-		$beginLine=$errorLine-self::SOURCE_LINES>=0?$errorLine-self::SOURCE_LINES:0;
-		$endLine=$errorLine+self::SOURCE_LINES<=count($lines)?$errorLine+self::SOURCE_LINES:count($lines);
-		$source='';
-		for($i=$beginLine;$i<$endLine;++$i)
-		{
-			if($i===$errorLine-1)
-			{
-				$line=htmlspecialchars(sprintf("%04d: %s",$i+1,str_replace("\t",'    ',$lines[$i])));
-				$source.="<div class=\"error\">".$line."</div>";
-			}
-			else
-				$source.=htmlspecialchars(sprintf("%04d: %s",$i+1,str_replace("\t",'    ',$lines[$i])));
-		}
-		return $source;
-	}
-	private function addLink($message)
-	{
-		$baseUrl='http://www.pradosoft.com/docs/classdoc';
-		return preg_replace('/\b(T[A-Z]\w+)\b/',"<a href=\"$baseUrl/\${1}\" target=\"_blank\">\${1}</a>",$message);
-	}
-}
-class TList extends TComponent implements IteratorAggregate,ArrayAccess,Countable
-{
-	private $_d=array();
-	private $_c=0;
-	private $_r=false;
-	public function __construct($data=null,$readOnly=false)
-	{
-		if($data!==null)
-			$this->copyFrom($data);
-		$this->setReadOnly($readOnly);
-	}
-	public function getReadOnly()
-	{
-		return $this->_r;
-	}
-	protected function setReadOnly($value)
-	{
-		$this->_r=TPropertyValue::ensureBoolean($value);
-	}
-	public function getIterator()
-	{
-		return new ArrayIterator( $this->_d );
-	}
-	public function count()
-	{
-		return $this->getCount();
-	}
-	public function getCount()
-	{
-		return $this->_c;
-	}
-	public function itemAt($index)
-	{
-		if($index>=0 && $index<$this->_c)
-			return $this->_d[$index];
-		else
-			throw new TInvalidDataValueException('list_index_invalid',$index);
-	}
-	public function add($item)
-	{
-		$this->insertAt($this->_c,$item);
-		return $this->_c-1;
-	}
-	public function insertAt($index,$item)
-	{
-		if(!$this->_r)
-		{
-			if($index===$this->_c)
-				$this->_d[$this->_c++]=$item;
-			else if($index>=0 && $index<$this->_c)
-			{
-				array_splice($this->_d,$index,0,array($item));
-				$this->_c++;
-			}
-			else
-				throw new TInvalidDataValueException('list_index_invalid',$index);
-		}
-		else
-			throw new TInvalidOperationException('list_readonly',get_class($this));
-	}
-	public function remove($item)
-	{
-		if(!$this->_r)
-		{
-			if(($index=$this->indexOf($item))>=0)
-			{
-				$this->removeAt($index);
-				return $index;
-			}
-			else
-				throw new TInvalidDataValueException('list_item_inexistent');
-		}
-		else
-			throw new TInvalidOperationException('list_readonly',get_class($this));
-	}
-	public function removeAt($index)
-	{
-		if(!$this->_r)
-		{
-			if($index>=0 && $index<$this->_c)
-			{
-				$this->_c--;
-				if($index===$this->_c)
-					return array_pop($this->_d);
-				else
-				{
-					$item=$this->_d[$index];
-					array_splice($this->_d,$index,1);
-					return $item;
-				}
-			}
-			else
-				throw new TInvalidDataValueException('list_index_invalid',$index);
-		}
-		else
-			throw new TInvalidOperationException('list_readonly',get_class($this));
-	}
-	public function clear()
-	{
-		for($i=$this->_c-1;$i>=0;--$i)
-			$this->removeAt($i);
-	}
-	public function contains($item)
-	{
-		return $this->indexOf($item)>=0;
-	}
-	public function indexOf($item)
-	{
-		if(($index=array_search($item,$this->_d,true))===false)
-			return -1;
-		else
-			return $index;
-	}
-	public function insertBefore($baseitem, $item)
-	{
-		if(!$this->_r)
-		{
-			if(($index = $this->indexOf($baseitem)) == -1)
-				throw new TInvalidDataValueException('list_item_inexistent');
-			$this->insertAt($index, $item);
-			return $index;
-		}
-		else
-			throw new TInvalidOperationException('list_readonly',get_class($this));
-	}
-	public function insertAfter($baseitem, $item)
-	{
-		if(!$this->_r)
-		{
-			if(($index = $this->indexOf($baseitem)) == -1)
-				throw new TInvalidDataValueException('list_item_inexistent');
-			$this->insertAt($index + 1, $item);
-			return $index + 1;
-		}
-		else
-			throw new TInvalidOperationException('list_readonly',get_class($this));
-	}
-	public function toArray()
-	{
-		return $this->_d;
-	}
-	public function copyFrom($data)
-	{
-		if(is_array($data) || ($data instanceof Traversable))
-		{
-			if($this->_c>0)
-				$this->clear();
-			foreach($data as $item)
-				$this->add($item);
-		}
-		else if($data!==null)
-			throw new TInvalidDataTypeException('list_data_not_iterable');
-	}
-	public function mergeWith($data)
-	{
-		if(is_array($data) || ($data instanceof Traversable))
-		{
-			foreach($data as $item)
-				$this->add($item);
-		}
-		else if($data!==null)
-			throw new TInvalidDataTypeException('list_data_not_iterable');
-	}
-	public function offsetExists($offset)
-	{
-		return ($offset>=0 && $offset<$this->_c);
-	}
-	public function offsetGet($offset)
-	{
-		return $this->itemAt($offset);
-	}
-	public function offsetSet($offset,$item)
-	{
-		if($offset===null || $offset===$this->_c)
-			$this->insertAt($this->_c,$item);
-		else
-		{
-			$this->removeAt($offset);
-			$this->insertAt($offset,$item);
-		}
-	}
-	public function offsetUnset($offset)
-	{
-		$this->removeAt($offset);
-	}
-}
-class TListIterator implements Iterator
-{
-	private $_d;
-	private $_i;
-	private $_c;
-	public function __construct(&$data)
-	{
-		$this->_d=&$data;
-		$this->_i=0;
-		$this->_c=count($this->_d);
-	}
-	public function rewind()
-	{
-		$this->_i=0;
-	}
-	public function key()
-	{
-		return $this->_i;
-	}
-	public function current()
-	{
-		return $this->_d[$this->_i];
-	}
-	public function next()
-	{
-		$this->_i++;
-	}
-	public function valid()
-	{
-		return $this->_i<$this->_c;
-	}
-}
-abstract class TCache extends TModule implements ICache, ArrayAccess
-{
-	private $_prefix=null;
-	private $_primary=true;
-	public function init($config)
-	{
-		if($this->_prefix===null)
-			$this->_prefix=$this->getApplication()->getUniqueID();
-		if($this->_primary)
-		{
-			if($this->getApplication()->getCache()===null)
-				$this->getApplication()->setCache($this);
-			else
-				throw new TConfigurationException('cache_primary_duplicated',get_class($this));
-		}
-	}
-	public function getPrimaryCache()
-	{
-		return $this->_primary;
-	}
-	public function setPrimaryCache($value)
-	{
-		$this->_primary=TPropertyValue::ensureBoolean($value);
-	}
-	public function getKeyPrefix()
-	{
-		return $this->_prefix;
-	}
-	public function setKeyPrefix($value)
-	{
-		$this->_prefix=$value;
-	}
-	protected function generateUniqueKey($key)
-	{
-		return md5($this->_prefix.$key);
-	}
-	public function get($id)
-	{
-		if(($data=$this->getValue($this->generateUniqueKey($id)))!==false)
-		{
-			if(!is_array($data))
-				return false;
-			if(!($data[1] instanceof ICacheDependency) || !$data[1]->getHasChanged())
-				return $data[0];
-		}
-		return false;
-	}
-	public function set($id,$value,$expire=0,$dependency=null)
-	{
-		if(empty($value) && $expire === 0)
-			$this->delete($id);
-		else
-		{
-			$data=array($value,$dependency);
-			return $this->setValue($this->generateUniqueKey($id),$data,$expire);
-		}
-	}
-	public function add($id,$value,$expire=0,$dependency=null)
-	{
-		if(empty($value) && $expire === 0)
-			return false;
-		$data=array($value,$dependency);
-		return $this->addValue($this->generateUniqueKey($id),$data,$expire);
-	}
-	public function delete($id)
-	{
-		return $this->deleteValue($this->generateUniqueKey($id));
-	}
-	public function flush()
-	{
-		throw new TNotSupportedException('cache_flush_unsupported');
-	}
-	abstract protected function getValue($key);
-	abstract protected function setValue($key,$value,$expire);
-	abstract protected function addValue($key,$value,$expire);
-	abstract protected function deleteValue($key);
-	public function offsetExists($id)
-	{
-		return $this->get($id) !== false;
-	}
-	public function offsetGet($id)
-	{
-		return $this->get($id);
-	}
-	public function offsetSet($id, $value)
-	{
-		$this->set($id, $value);
-	}
-	public function offsetUnset($id)
-	{
-		$this->delete($id);
-	}
-}
-abstract class TCacheDependency extends TComponent implements ICacheDependency
-{
-}
-class TFileCacheDependency extends TCacheDependency
-{
-	private $_fileName;
-	private $_timestamp;
-	public function __construct($fileName)
-	{
-		$this->setFileName($fileName);
-	}
-	public function getFileName()
-	{
-		return $this->_fileName;
-	}
-	public function setFileName($value)
-	{
-		$this->_fileName=$value;
-		$this->_timestamp=@filemtime($value);
-	}
-	public function getTimestamp()
-	{
-		return $this->_timestamp;
-	}
-	public function getHasChanged()
-	{
-		return @filemtime($this->_fileName)!==$this->_timestamp;
-	}
-}
-class TDirectoryCacheDependency extends TCacheDependency
-{
-	private $_recursiveCheck=true;
-	private $_recursiveLevel=-1;
-	private $_timestamps;
-	private $_directory;
-	public function __construct($directory)
-	{
-		$this->setDirectory($directory);
-	}
-	public function getDirectory()
-	{
-		return $this->_directory;
-	}
-	public function setDirectory($directory)
-	{
-		if(($path=realpath($directory))===false || !is_dir($path))
-			throw new TInvalidDataValueException('directorycachedependency_directory_invalid',$directory);
-		$this->_directory=$path;
-		$this->_timestamps=$this->generateTimestamps($path);
-	}
-	public function getRecursiveCheck()
-	{
-		return $this->_recursiveCheck;
-	}
-	public function setRecursiveCheck($value)
-	{
-		$this->_recursiveCheck=TPropertyValue::ensureBoolean($value);
-	}
-	public function getRecursiveLevel()
-	{
-		return $this->_recursiveLevel;
-	}
-	public function setRecursiveLevel($value)
-	{
-		$this->_recursiveLevel=TPropertyValue::ensureInteger($value);
-	}
-	public function getHasChanged()
-	{
-		return $this->generateTimestamps($this->_directory)!=$this->_timestamps;
-	}
-	protected function validateFile($fileName)
-	{
-		return true;
-	}
-	protected function validateDirectory($directory)
-	{
-		return true;
-	}
-	protected function generateTimestamps($directory,$level=0)
-	{
-		if(($dir=opendir($directory))===false)
-			throw new TIOException('directorycachedependency_directory_invalid',$directory);
-		$timestamps=array();
-		while(($file=readdir($dir))!==false)
-		{
-			$path=$directory.DIRECTORY_SEPARATOR.$file;
-			if($file==='.' || $file==='..')
-				continue;
-			else if(is_dir($path))
-			{
-				if(($this->_recursiveLevel<0 || $level<$this->_recursiveLevel) && $this->validateDirectory($path))
-					$timestamps=array_merge($this->generateTimestamps($path,$level+1));
-			}
-			else if($this->validateFile($path))
-				$timestamps[$path]=filemtime($path);
-		}
-		closedir($dir);
-		return $timestamps;
-	}
-}
-class TGlobalStateCacheDependency extends TCacheDependency
-{
-	private $_stateName;
-	private $_stateValue;
-	public function __construct($name)
-	{
-		$this->setStateName($name);
-	}
-	public function getStateName()
-	{
-		return $this->_stateName;
-	}
-	public function setStateName($value)
-	{
-		$this->_stateName=$value;
-		$this->_stateValue=Prado::getApplication()->getGlobalState($value);
-	}
-	public function getHasChanged()
-	{
-		return $this->_stateValue!==Prado::getApplication()->getGlobalState($this->_stateName);
-	}
-}
-class TChainedCacheDependency extends TCacheDependency
-{
-	private $_dependencies=null;
-	public function getDependencies()
-	{
-		if($this->_dependencies===null)
-			$this->_dependencies=new TCacheDependencyList;
-		return $this->_dependencies;
-	}
-	public function getHasChanged()
-	{
-		if($this->_dependencies!==null)
-		{
-			foreach($this->_dependencies as $dependency)
-				if($dependency->getHasChanged())
-					return true;
-		}
-		return false;
-	}
-}
-class TApplicationStateCacheDependency extends TCacheDependency
-{
-	public function getHasChanged()
-	{
-		return Prado::getApplication()->getMode()!==TApplicationMode::Performance;
-	}
-}
-class TCacheDependencyList extends TList
-{
-	public function insertAt($index,$item)
-	{
-		if($item instanceof ICacheDependency)
-			parent::insertAt($index,$item);
-		else
-			throw new TInvalidDataTypeException('cachedependencylist_cachedependency_required');
-	}
-}
-class TTextWriter extends TComponent implements ITextWriter
-{
-	private $_str='';
-	public function flush()
-	{
-		$str=$this->_str;
-		$this->_str='';
-		return $str;
-	}
-	public function write($str)
-	{
-		$this->_str.=$str;
-	}
-	public function writeLine($str='')
-	{
-		$this->write($str."\n");
-	}
-}
-class TPriorityList extends TList
-{
-	private $_d=array();
-	private $_o=false;
-	private $_fd=null;
-	private $_c=0;
-	private $_dp=10;
-	private $_p=8;
-	public function __construct($data=null,$readOnly=false,$defaultPriority=10,$precision=8)
-	{
-		parent::__construct();
-		if($data!==null)
-			$this->copyFrom($data);
-		$this->setReadOnly($readOnly);
-		$this->setPrecision($precision);
-		$this->setDefaultPriority($defaultPriority);
-	}
-	public function count()
-	{
-		return $this->getCount();
-	}
-	public function getCount()
-	{
-		return $this->_c;
-	}
-	public function getPriorityCount($priority=null)
-	{
-		if($priority===null)
-			$priority=$this->getDefaultPriority();
-		$priority=(string)round(TPropertyValue::ensureFloat($priority),$this->_p);
-		if(!isset($this->_d[$priority]) || !is_array($this->_d[$priority]))
-			return false;
-		return count($this->_d[$priority]);
-	}
-	public function getDefaultPriority()
-	{
-		return $this->_dp;
-	}
-	protected function setDefaultPriority($value)
-	{
-		$this->_dp=(string)round(TPropertyValue::ensureFloat($value),$this->_p);
-	}
-	public function getPrecision()
-	{
-		return $this->_p;
-	}
-	protected function setPrecision($value)
-	{
-		$this->_p=TPropertyValue::ensureInteger($value);
-	}
-	public function getIterator()
-	{
-		return new ArrayIterator($this->flattenPriorities());
-	}
-	public function getPriorities()
-	{
-		$this->sortPriorities();
-		return array_keys($this->_d);
-	}
-	protected function sortPriorities() {
-		if(!$this->_o) {
-			ksort($this->_d,SORT_NUMERIC);
-			$this->_o=true;
-		}
-	}
-	protected function flattenPriorities() {
-		if(is_array($this->_fd))
-			return $this->_fd;
-		$this->sortPriorities();
-		$this->_fd=array();
-		foreach($this->_d as $priority => $itemsatpriority)
-			$this->_fd=array_merge($this->_fd,$itemsatpriority);
-		return $this->_fd;
-	}
-	public function itemAt($index)
-	{
-		if($index>=0&&$index<$this->getCount()) {
-			$arr=$this->flattenPriorities();
-			return $arr[$index];
-		} else
-			throw new TInvalidDataValueException('list_index_invalid',$index);
-	}
-	public function itemsAtPriority($priority=null)
-	{
-		if($priority===null)
-			$priority=$this->getDefaultPriority();
-		$priority=(string)round(TPropertyValue::ensureFloat($priority),$this->_p);
-		return isset($this->_d[$priority])?$this->_d[$priority]:null;
-	}
-	public function itemAtIndexInPriority($index,$priority=null)
-	{
-		if($priority===null)
-			$priority=$this->getDefaultPriority();
-		$priority=(string)round(TPropertyValue::ensureFloat($priority), $this->_p);
-		return !isset($this->_d[$priority])?false:(
-				isset($this->_d[$priority][$index])?$this->_d[$priority][$index]:false
-			);
-	}
-	public function add($item,$priority=null)
-	{
-		if($this->getReadOnly())
-			throw new TInvalidOperationException('list_readonly',get_class($this));
-		return $this->insertAtIndexInPriority($item,false,$priority,true);
-	}
-	public function insertAt($index,$item)
-	{
-		if($this->getReadOnly())
-			throw new TInvalidOperationException('list_readonly',get_class($this));
-		if(($priority=$this->priorityAt($index,true))!==false)
-			$this->insertAtIndexInPriority($item,$priority[1],$priority[0]);
-		else
-			throw new TInvalidDataValueException('list_index_invalid',$index);
-	}
-	public function insertAtIndexInPriority($item,$index=false,$priority=null,$preserveCache=false)
-	{
-		if($this->getReadOnly())
-			throw new TInvalidOperationException('list_readonly',get_class($this));
-		if($priority===null)
-			$priority=$this->getDefaultPriority();
-		$priority=(string)round(TPropertyValue::ensureFloat($priority), $this->_p);
-		if($preserveCache) {
-			$this->sortPriorities();
-			$cc=0;
-			foreach($this->_d as $prioritykey=>$items)
-				if($prioritykey>=$priority)
-					break;
-				else
-					$cc+=count($items);
-			if($index===false&&isset($this->_d[$priority])) {
-				$c=count($this->_d[$priority]);
-				$c+=$cc;
-				$this->_d[$priority][]=$item;
-			} else if(isset($this->_d[$priority])) {
-				$c=$index+$cc;
-				array_splice($this->_d[$priority],$index,0,array($item));
-			} else {
-				$c = $cc;
-				$this->_o = false;
-				$this->_d[$priority]=array($item);
-			}
-			if($this->_fd&&is_array($this->_fd)) 				array_splice($this->_fd,$c,0,array($item));
-		} else {
-			$c=null;
-			if($index===false&&isset($this->_d[$priority])) {
-				$cc=count($this->_d[$priority]);
-				$this->_d[$priority][]=$item;
-			} else if(isset($this->_d[$priority])) {
-				$cc=$index;
-				array_splice($this->_d[$priority],$index,0,array($item));
-			} else {
-				$cc=0;
-				$this->_o=false;
-				$this->_d[$priority]=array($item);
-			}
-			if($this->_fd&&is_array($this->_fd)&&count($this->_d)==1)
-				array_splice($this->_fd,$cc,0,array($item));
-			else
-				$this->_fd=null;
-		}
-		$this->_c++;
-		return $c;
-	}
-	public function remove($item,$priority=false)
-	{
-		if($this->getReadOnly())
-			throw new TInvalidOperationException('list_readonly',get_class($this));
-		if(($p=$this->priorityOf($item,true))!==false)
-		{
-			if($priority!==false) {
-				if($priority===null)
-					$priority=$this->getDefaultPriority();
-				$priority=(string)round(TPropertyValue::ensureFloat($priority),$this->_p);
-				if($p[0]!=$priority)
-					throw new TInvalidDataValueException('list_item_inexistent');
-			}
-			$this->removeAtIndexInPriority($p[1],$p[0]);
-			return $p[2];
-		}
-		else
-			throw new TInvalidDataValueException('list_item_inexistent');
-	}
-	public function removeAt($index)
-	{
-		if($this->getReadOnly())
-			throw new TInvalidOperationException('list_readonly',get_class($this));
-		if(($priority=$this->priorityAt($index, true))!==false)
-			return $this->removeAtIndexInPriority($priority[1],$priority[0]);
-		throw new TInvalidDataValueException('list_index_invalid',$index);
-	}
-	public function removeAtIndexInPriority($index, $priority=null)
-	{
-		if($this->getReadOnly())
-			throw new TInvalidOperationException('list_readonly',get_class($this));
-		if($priority===null)
-			$priority=$this->getDefaultPriority();
-		$priority=(string)round(TPropertyValue::ensureFloat($priority),$this->_p);
-		if(!isset($this->_d[$priority])||$index<0||$index>=count($this->_d[$priority]))
-			throw new TInvalidDataValueException('list_item_inexistent');
-				$value=array_splice($this->_d[$priority],$index,1);
-		$value=$value[0];
-		if(!count($this->_d[$priority]))
-			unset($this->_d[$priority]);
-		$this->_c--;
-		$this->_fd=null;
-		return $value;
-	}
-	public function clear()
-	{
-		if($this->getReadOnly())
-			throw new TInvalidOperationException('list_readonly',get_class($this));
-		$d=array_reverse($this->_d,true);
-		foreach($this->_d as $priority=>$items) {
-			for($index=count($items)-1;$index>=0;$index--)
-				$this->removeAtIndexInPriority($index,$priority);
-			unset($this->_d[$priority]);
-		}
-	}
-	public function contains($item)
-	{
-		return $this->indexOf($item)>=0;
-	}
-	public function indexOf($item)
-	{
-		if(($index=array_search($item,$this->flattenPriorities(),true))===false)
-			return -1;
-		else
-			return $index;
-	}
-	public function priorityOf($item,$withindex = false)
-	{
-		$this->sortPriorities();
-		$absindex = 0;
-		foreach($this->_d as $priority=>$items) {
-			if(($index=array_search($item,$items,true))!==false) {
-				$absindex+=$index;
-				return $withindex?array($priority,$index,$absindex,
-						'priority'=>$priority,'index'=>$index,'absindex'=>$absindex):$priority;
-			} else
-				$absindex+=count($items);
-		}
-		return false;
-	}
-	public function priorityAt($index,$withindex = false)
-	{
-		if($index<0||$index>=$this->getCount())
-			throw new TInvalidDataValueException('list_index_invalid',$index);
-		$absindex=$index;
-		$this->sortPriorities();
-		foreach($this->_d as $priority=>$items) {
-			if($index>=($c=count($items)))
-				$index-=$c;
-			else
-				return $withindex?array($priority,$index,$absindex,
-						'priority'=>$priority,'index'=>$index,'absindex'=>$absindex):$priority;
-		}
-		return false;
-	}
-	public function insertBefore($indexitem, $item)
-	{
-		if($this->getReadOnly())
-			throw new TInvalidOperationException('list_readonly',get_class($this));
-		if(($priority=$this->priorityOf($indexitem,true))===false)
-			throw new TInvalidDataValueException('list_item_inexistent');
-		$this->insertAtIndexInPriority($item,$priority[1],$priority[0]);
-		return $priority[2];
-	}
-	public function insertAfter($indexitem, $item)
-	{
-		if($this->getReadOnly())
-			throw new TInvalidOperationException('list_readonly',get_class($this));
-		if(($priority=$this->priorityOf($indexitem,true))===false)
-			throw new TInvalidDataValueException('list_item_inexistent');
-		$this->insertAtIndexInPriority($item,$priority[1]+1,$priority[0]);
-		return $priority[2]+1;
-	}
-	public function toArray()
-	{
-		return $this->flattenPriorities();
-	}
-	public function toPriorityArray()
-	{
-		$this->sortPriorities();
-		return $this->_d;
-	}
-	public function toArrayBelowPriority($priority,$inclusive=false)
-	{
-		$this->sortPriorities();
-		$items=array();
-		foreach($this->_d as $itemspriority=>$itemsatpriority)
-		{
-			if((!$inclusive&&$itemspriority>=$priority)||$itemspriority>$priority)
-				break;
-			$items=array_merge($items,$itemsatpriority);
-		}
-		return $items;
-	}
-	public function toArrayAbovePriority($priority,$inclusive=true)
-	{
-		$this->sortPriorities();
-		$items=array();
-		foreach($this->_d as $itemspriority=>$itemsatpriority)
-		{
-			if((!$inclusive&&$itemspriority<=$priority)||$itemspriority<$priority)
-				continue;
-			$items=array_merge($items,$itemsatpriority);
-		}
-		return $items;
-	}
-	public function copyFrom($data)
-	{
-		if($data instanceof TPriorityList)
-		{
-			if($this->getCount()>0)
-				$this->clear();
-			foreach($data->getPriorities() as $priority)
-			{
-				foreach($data->itemsAtPriority($priority) as $index=>$item)
-					$this->insertAtIndexInPriority($item,$index,$priority);
-			}
-		} else if(is_array($data)||$data instanceof Traversable) {
-			if($this->getCount()>0)
-				$this->clear();
-			foreach($data as $key=>$item)
-				$this->add($item);
-		} else if($data!==null)
-			throw new TInvalidDataTypeException('map_data_not_iterable');
-	}
-	public function mergeWith($data)
-	{
-		if($data instanceof TPriorityList)
-		{
-			foreach($data->getPriorities() as $priority)
-			{
-				foreach($data->itemsAtPriority($priority) as $index=>$item)
-					$this->insertAtIndexInPriority($item,false,$priority);
-			}
-		}
-		else if(is_array($data)||$data instanceof Traversable)
-		{
-			foreach($data as $priority=>$item)
-				$this->add($item);
-		}
-		else if($data!==null)
-			throw new TInvalidDataTypeException('map_data_not_iterable');
-	}
-	public function offsetExists($offset)
-	{
-		return ($offset>=0&&$offset<$this->getCount());
-	}
-	public function offsetGet($offset)
-	{
-		return $this->itemAt($offset);
-	}
-	public function offsetSet($offset,$item)
-	{
-		if($offset===null)
-			return $this->add($item);
-		if($offset===$this->getCount()) {
-			$priority=$this->priorityAt($offset-1,true);
-			$priority[1]++;
-		} else {
-			$priority=$this->priorityAt($offset,true);
-			$this->removeAtIndexInPriority($priority[1],$priority[0]);
-		}
-		$this->insertAtIndexInPriority($item,$priority[1],$priority[0]);
-	}
-	public function offsetUnset($offset)
-	{
-		$this->removeAt($offset);
-	}
-}
-class TMap extends TComponent implements IteratorAggregate,ArrayAccess,Countable
-{
-	private $_d=array();
-	private $_r=false;
-	public function __construct($data=null,$readOnly=false)
-	{
-		if($data!==null)
-			$this->copyFrom($data);
-		$this->setReadOnly($readOnly);
-	}
-	public function getReadOnly()
-	{
-		return $this->_r;
-	}
-	protected function setReadOnly($value)
-	{
-		$this->_r=TPropertyValue::ensureBoolean($value);
-	}
-	public function getIterator()
-	{
-		return new ArrayIterator( $this->_d );
-	}
-	public function count()
-	{
-		return $this->getCount();
-	}
-	public function getCount()
-	{
-		return count($this->_d);
-	}
-	public function getKeys()
-	{
-		return array_keys($this->_d);
-	}
-	public function itemAt($key)
-	{
-		return isset($this->_d[$key]) ? $this->_d[$key] : null;
-	}
-	public function add($key,$value)
-	{
-		if(!$this->_r)
-			$this->_d[$key]=$value;
-		else
-			throw new TInvalidOperationException('map_readonly',get_class($this));
-	}
-	public function remove($key)
-	{
-		if(!$this->_r)
-		{
-			if(isset($this->_d[$key]) || array_key_exists($key,$this->_d))
-			{
-				$value=$this->_d[$key];
-				unset($this->_d[$key]);
-				return $value;
-			}
-			else
-				return null;
-		}
-		else
-			throw new TInvalidOperationException('map_readonly',get_class($this));
-	}
-	public function clear()
-	{
-		foreach(array_keys($this->_d) as $key)
-			$this->remove($key);
-	}
-	public function contains($key)
-	{
-		return isset($this->_d[$key]) || array_key_exists($key,$this->_d);
-	}
-	public function toArray()
-	{
-		return $this->_d;
-	}
-	public function copyFrom($data)
-	{
-		if(is_array($data) || $data instanceof Traversable)
-		{
-			if($this->getCount()>0)
-				$this->clear();
-			foreach($data as $key=>$value)
-				$this->add($key,$value);
-		}
-		else if($data!==null)
-			throw new TInvalidDataTypeException('map_data_not_iterable');
-	}
-	public function mergeWith($data)
-	{
-		if(is_array($data) || $data instanceof Traversable)
-		{
-			foreach($data as $key=>$value)
-				$this->add($key,$value);
-		}
-		else if($data!==null)
-			throw new TInvalidDataTypeException('map_data_not_iterable');
-	}
-	public function offsetExists($offset)
-	{
-		return $this->contains($offset);
-	}
-	public function offsetGet($offset)
-	{
-		return $this->itemAt($offset);
-	}
-	public function offsetSet($offset,$item)
-	{
-		$this->add($offset,$item);
-	}
-	public function offsetUnset($offset)
-	{
-		$this->remove($offset);
-	}
-}
-class TMapIterator implements Iterator
-{
-	private $_d;
-	private $_keys;
-	private $_key;
-	public function __construct(&$data)
-	{
-		$this->_d=&$data;
-		$this->_keys=array_keys($data);
-	}
-	public function rewind()
-	{
-		$this->_key=reset($this->_keys);
-	}
-	public function key()
-	{
-		return $this->_key;
-	}
-	public function current()
-	{
-		return $this->_d[$this->_key];
-	}
-	public function next()
-	{
-		$this->_key=next($this->_keys);
-	}
-	public function valid()
-	{
-		return $this->_key!==false;
-	}
-}
-class TPriorityMap extends TMap
-{
-	private $_d=array();
-	private $_r=false;
-	private $_o=false;
-	private $_fd=null;
-	private $_c=0;
-	private $_dp=10;
-	private $_p=8;
-	public function __construct($data=null,$readOnly=false,$defaultPriority=10,$precision=8)
-	{
-		if($data!==null)
-			$this->copyFrom($data);
-		$this->setReadOnly($readOnly);
-		$this->setPrecision($precision);
-		$this->setDefaultPriority($defaultPriority);
-	}
-	public function getReadOnly()
-	{
-		return $this->_r;
-	}
-	protected function setReadOnly($value)
-	{
-		$this->_r=TPropertyValue::ensureBoolean($value);
-	}
-	public function getDefaultPriority()
-	{
-		return $this->_dp;
-	}
-	protected function setDefaultPriority($value)
-	{
-		$this->_dp = (string)round(TPropertyValue::ensureFloat($value), $this->_p);
-	}
-	public function getPrecision()
-	{
-		return $this->_p;
-	}
-	protected function setPrecision($value)
-	{
-		$this->_p=TPropertyValue::ensureInteger($value);
-	}
-	public function getIterator()
-	{
-		return new ArrayIterator($this->flattenPriorities());
-	}
-	protected function sortPriorities() {
-		if(!$this->_o) {
-			ksort($this->_d, SORT_NUMERIC);
-			$this->_o=true;
-		}
-	}
-	protected function flattenPriorities() {
-		if(is_array($this->_fd))
-			return $this->_fd;
-		$this->sortPriorities();
-		$this->_fd = array();
-		foreach($this->_d as $priority => $itemsatpriority)
-			$this->_fd = array_merge($this->_fd, $itemsatpriority);
-		return $this->_fd;
-	}
-	public function count()
-	{
-		return $this->getCount();
-	}
-	public function getCount()
-	{
-		return $this->_c;
-	}
-	public function getPriorityCount($priority=null)
-	{
-		if($priority===null)
-			$priority=$this->getDefaultPriority();
-		$priority=(string)round(TPropertyValue::ensureFloat($priority),$this->_p);
-		if(!isset($this->_d[$priority])||!is_array($this->_d[$priority]))
-			return false;
-		return count($this->_d[$priority]);
-	}
-	public function getPriorities()
-	{
-		$this->sortPriorities();
-		return array_keys($this->_d);
-	}
-	public function getKeys()
-	{
-		return array_keys($this->flattenPriorities());
-	}
-	public function itemAt($key,$priority=false)
-	{
-		if($priority===false){
-			$map=$this->flattenPriorities();
-			return isset($map[$key])?$map[$key]:null;
-		} else {
-			if($priority===null)
-				$priority=$this->getDefaultPriority();
-			$priority=(string)round(TPropertyValue::ensureFloat($priority),$this->_p);
-			return (isset($this->_d[$priority])&&isset($this->_d[$priority][$key]))?$this->_d[$priority][$key]:null;
-		}
-	}
-	public function setPriorityAt($key,$priority=null)
-	{
-		if($priority===null)
-			$priority=$this->getDefaultPriority();
-		$priority=(string)round(TPropertyValue::ensureFloat($priority),$this->_p);
-		$oldpriority=$this->priorityAt($key);
-		if($oldpriority!==false&&$oldpriority!=$priority) {
-			$value=$this->remove($key,$oldpriority);
-			$this->add($key,$value,$priority);
-		}
-		return $oldpriority;
-	}
-	public function itemsAtPriority($priority=null)
-	{
-		if($priority===null)
-			$priority=$this->getDefaultPriority();
-		$priority=(string)round(TPropertyValue::ensureFloat($priority),$this->_p);
-		return isset($this->_d[$priority])?$this->_d[$priority]:null;
-	}
-	public function priorityOf($item)
-	{
-		$this->sortPriorities();
-		foreach($this->_d as $priority=>$items)
-			if(($index=array_search($item,$items,true))!==false)
-				return $priority;
-		return false;
-	}
-	public function priorityAt($key)
-	{
-		$this->sortPriorities();
-		foreach($this->_d as $priority=>$items)
-			if(array_key_exists($key,$items))
-				return $priority;
-		return false;
-	}
-	public function add($key,$value,$priority=null)
-	{
-		if($priority===null)
-			$priority=$this->getDefaultPriority();
-		$priority=(string)round(TPropertyValue::ensureFloat($priority),$this->_p);
-		if(!$this->_r)
-		{
-			foreach($this->_d as $innerpriority=>$items)
-				if(array_key_exists($key,$items))
-				{
-					unset($this->_d[$innerpriority][$key]);
-					$this->_c--;
-					if(count($this->_d[$innerpriority])===0)
-						unset($this->_d[$innerpriority]);
-				}
-			if(!isset($this->_d[$priority])) {
-				$this->_d[$priority]=array($key=>$value);
-				$this->_o=false;
-			}
-			else
-				$this->_d[$priority][$key]=$value;
-			$this->_c++;
-			$this->_fd=null;
-		}
-		else
-			throw new TInvalidOperationException('map_readonly',get_class($this));
-		return $priority;
-	}
-	public function remove($key,$priority=false)
-	{
-		if(!$this->_r)
-		{
-			if($priority===null)
-				$priority=$this->getDefaultPriority();
-			if($priority===false)
-			{
-				$this->sortPriorities();
-				foreach($this->_d as $priority=>$items)
-					if(array_key_exists($key,$items))
-					{
-						$value=$this->_d[$priority][$key];
-						unset($this->_d[$priority][$key]);
-						$this->_c--;
-						if(count($this->_d[$priority])===0)
-						{
-							unset($this->_d[$priority]);
-							$this->_o=false;
-						}
-						$this->_fd=null;
-						return $value;
-					}
-				return null;
-			}
-			else
-			{
-				$priority=(string)round(TPropertyValue::ensureFloat($priority),$this->_p);
-				if(isset($this->_d[$priority])&&(isset($this->_d[$priority][$key])||array_key_exists($key,$this->_d[$priority])))
-				{
-					$value=$this->_d[$priority][$key];
-					unset($this->_d[$priority][$key]);
-					$this->_c--;
-					if(count($this->_d[$priority])===0) {
-						unset($this->_d[$priority]);
-						$this->_o=false;
-					}
-					$this->_fd=null;
-					return $value;
-				}
-				else
-					return null;
-			}
-		}
-		else
-			throw new TInvalidOperationException('map_readonly',get_class($this));
-	}
-	public function clear()
-	{
-		foreach($this->_d as $priority=>$items)
-			foreach(array_keys($items) as $key)
-				$this->remove($key);
-	}
-	public function contains($key)
-	{
-		$map=$this->flattenPriorities();
-		return isset($map[$key])||array_key_exists($key,$map);
-	}
-	public function toArray()
-	{
-		return $this->flattenPriorities();
-	}
-	public function toArrayBelowPriority($priority,$inclusive=false)
-	{
-		$this->sortPriorities();
-		$items=array();
-		foreach($this->_d as $itemspriority=>$itemsatpriority)
-		{
-			if((!$inclusive&&$itemspriority>=$priority)||$itemspriority>$priority)
-				break;
-			$items=array_merge($items,$itemsatpriority);
-		}
-		return $items;
-	}
-	public function toArrayAbovePriority($priority,$inclusive=true)
-	{
-		$this->sortPriorities();
-		$items=array();
-		foreach($this->_d as $itemspriority=>$itemsatpriority)
-		{
-			if((!$inclusive&&$itemspriority<=$priority)||$itemspriority<$priority)
-				continue;
-			$items=array_merge($items,$itemsatpriority);
-		}
-		return $items;
-	}
-	public function copyFrom($data)
-	{
-		if($data instanceof TPriorityMap)
-		{
-			if($this->getCount()>0)
-				$this->clear();
-			foreach($data->getPriorities() as $priority) {
-				foreach($data->itemsAtPriority($priority) as $key => $value) {
-					$this->add($key,$value,$priority);
-				}
-			}
-		}
-		else if(is_array($data)||$data instanceof Traversable)
-		{
-			if($this->getCount()>0)
-				$this->clear();
-			foreach($data as $key=>$value)
-				$this->add($key,$value);
-		}
-		else if($data!==null)
-			throw new TInvalidDataTypeException('map_data_not_iterable');
-	}
-	public function mergeWith($data)
-	{
-		if($data instanceof TPriorityMap)
-		{
-			foreach($data->getPriorities() as $priority)
-			{
-				foreach($data->itemsAtPriority($priority) as $key => $value)
-					$this->add($key,$value,$priority);
-			}
-		}
-		else if(is_array($data)||$data instanceof Traversable)
-		{
-			foreach($data as $key=>$value)
-				$this->add($key,$value);
-		}
-		else if($data!==null)
-			throw new TInvalidDataTypeException('map_data_not_iterable');
-	}
-	public function offsetExists($offset)
-	{
-		return $this->contains($offset);
-	}
-	public function offsetGet($offset)
-	{
-		return $this->itemAt($offset);
-	}
-	public function offsetSet($offset,$item)
-	{
-		$this->add($offset,$item);
-	}
-	public function offsetUnset($offset)
-	{
-		$this->remove($offset);
-	}
-}
-class TStack extends TComponent implements IteratorAggregate,Countable
-{
-	private $_d=array();
-	private $_c=0;
-	public function __construct($data=null)
-	{
-		if($data!==null)
-			$this->copyFrom($data);
-	}
-	public function toArray()
-	{
-		return $this->_d;
-	}
-	public function copyFrom($data)
-	{
-		if(is_array($data) || ($data instanceof Traversable))
-		{
-			$this->clear();
-			foreach($data as $item)
-			{
-				$this->_d[]=$item;
-				++$this->_c;
-			}
-		}
-		else if($data!==null)
-			throw new TInvalidDataTypeException('stack_data_not_iterable');
-	}
-	public function clear()
-	{
-		$this->_c=0;
-		$this->_d=array();
-	}
-	public function contains($item)
-	{
-		return array_search($item,$this->_d,true)!==false;
-	}
-	public function peek()
-	{
-		if($this->_c===0)
-			throw new TInvalidOperationException('stack_empty');
-		else
-			return $this->_d[$this->_c-1];
-	}
-	public function pop()
-	{
-		if($this->_c===0)
-			throw new TInvalidOperationException('stack_empty');
-		else
-		{
-			--$this->_c;
-			return array_pop($this->_d);
-		}
-	}
-	public function push($item)
-	{
-		++$this->_c;
-		$this->_d[] = $item;
-	}
-	public function getIterator()
-	{
-		return new ArrayIterator( $this->_d );
-	}
-	public function getCount()
-	{
-		return $this->_c;
-	}
-	public function count()
-	{
-		return $this->getCount();
-	}
-}
-class TStackIterator implements Iterator
-{
-	private $_d;
-	private $_i;
-	private $_c;
-	public function __construct(&$data)
-	{
-		$this->_d=&$data;
-		$this->_i=0;
-		$this->_c=count($this->_d);
-	}
-	public function rewind()
-	{
-		$this->_i=0;
-	}
-	public function key()
-	{
-		return $this->_i;
-	}
-	public function current()
-	{
-		return $this->_d[$this->_i];
-	}
-	public function next()
-	{
-		$this->_i++;
-	}
-	public function valid()
-	{
-		return $this->_i<$this->_c;
-	}
-}
-class TXmlElement extends TComponent
-{
-	private $_parent=null;
-	private $_tagName='unknown';
-	private $_value='';
-	private $_elements=null;
-	private $_attributes=null;
-	public function __construct($tagName)
-	{
-		$this->setTagName($tagName);
-	}
-	public function getParent()
-	{
-		return $this->_parent;
-	}
-	public function setParent($parent)
-	{
-		$this->_parent=$parent;
-	}
-	public function getTagName()
-	{
-		return $this->_tagName;
-	}
-	public function setTagName($tagName)
-	{
-		$this->_tagName=$tagName;
-	}
-	public function getValue()
-	{
-		return $this->_value;
-	}
-	public function setValue($value)
-	{
-		$this->_value=TPropertyValue::ensureString($value);
-	}
-	public function getHasElement()
-	{
-		return $this->_elements!==null && $this->_elements->getCount()>0;
-	}
-	public function getHasAttribute()
-	{
-		return $this->_attributes!==null && $this->_attributes->getCount()>0;
-	}
-	public function getAttribute($name)
-	{
-		if($this->_attributes!==null)
-			return $this->_attributes->itemAt($name);
-		else
-			return null;
-	}
-	public function setAttribute($name,$value)
-	{
-		$this->getAttributes()->add($name,TPropertyValue::ensureString($value));
-	}
-	public function getElements()
-	{
-		if(!$this->_elements)
-			$this->_elements=new TXmlElementList($this);
-		return $this->_elements;
-	}
-	public function getAttributes()
-	{
-		if(!$this->_attributes)
-			$this->_attributes=new TMap;
-		return $this->_attributes;
-	}
-	public function getElementByTagName($tagName)
-	{
-		if($this->_elements)
-		{
-			foreach($this->_elements as $element)
-				if($element->_tagName===$tagName)
-					return $element;
-		}
-		return null;
-	}
-	public function getElementsByTagName($tagName)
-	{
-		$list=new TList;
-		if($this->_elements)
-		{
-			foreach($this->_elements as $element)
-				if($element->_tagName===$tagName)
-					$list->add($element);
-		}
-		return $list;
-	}
-	public function toString($indent=0)
-	{
-		$attr='';
-		if($this->_attributes!==null)
-		{
-			foreach($this->_attributes as $name=>$value)
-			{
-				$value=$this->xmlEncode($value);
-				$attr.=" $name=\"$value\"";
-			}
-		}
-		$prefix=str_repeat(' ',$indent*4);
-		if($this->getHasElement())
-		{
-			$str=$prefix."<{$this->_tagName}$attr>\n";
-			foreach($this->getElements() as $element)
-				$str.=$element->toString($indent+1)."\n";
-			$str.=$prefix."</{$this->_tagName}>";
-			return $str;
-		}
-		else if(($value=$this->getValue())!=='')
-		{
-			$value=$this->xmlEncode($value);
-			return $prefix."<{$this->_tagName}$attr>$value</{$this->_tagName}>";
-		}
-		else
-			return $prefix."<{$this->_tagName}$attr />";
-	}
-	public function __toString()
-	{
-		return $this->toString();
-	}
-	private function xmlEncode($str)
-	{
-		return strtr($str,array(
-			'>'=>'&gt;',
-			'<'=>'&lt;',
-			'&'=>'&amp;',
-			'"'=>'&quot;',
-			"\r"=>'&#xD;',
-			"\t"=>'&#x9;',
-			"\n"=>'&#xA;'));
-	}
-}
-class TXmlDocument extends TXmlElement
-{
-	private $_version;
-	private $_encoding;
-	public function __construct($version='1.0',$encoding='')
-	{
-		parent::__construct('');
-		$this->setVersion($version);
-		$this->setEncoding($encoding);
-	}
-	public function getVersion()
-	{
-		return $this->_version;
-	}
-	public function setVersion($version)
-	{
-		$this->_version=$version;
-	}
-	public function getEncoding()
-	{
-		return $this->_encoding;
-	}
-	public function setEncoding($encoding)
-	{
-		$this->_encoding=$encoding;
-	}
-	public function loadFromFile($file)
-	{
-		if(($str=@file_get_contents($file))!==false)
-			return $this->loadFromString($str);
-		else
-			throw new TIOException('xmldocument_file_read_failed',$file);
-	}
-	public function loadFromString($string)
-	{
-				$doc=new DOMDocument();
-		if($doc->loadXML($string)===false)
-			return false;
-		$this->setEncoding($doc->encoding);
-		$this->setVersion($doc->version);
-		$element=$doc->documentElement;
-		$this->setTagName($element->tagName);
-		$this->setValue($element->nodeValue);
-		$elements=$this->getElements();
-		$attributes=$this->getAttributes();
-		$elements->clear();
-		$attributes->clear();
-		static $bSimpleXml;
-		if($bSimpleXml === null)
-			$bSimpleXml = (boolean)function_exists('simplexml_load_string');
-		if($bSimpleXml)
-		{
-			$simpleDoc = simplexml_load_string($string);
-			$docNamespaces = $simpleDoc->getDocNamespaces(false);
-			$simpleDoc = null;
-			foreach($docNamespaces as $prefix => $uri)
-			{
- 				if($prefix === '')
-   					$attributes->add('xmlns', $uri);
-   				else
-   					$attributes->add('xmlns:'.$prefix, $uri);
-			}
-		}
-		foreach($element->attributes as $name=>$attr)
-			$attributes->add(($attr->prefix === '' ? '' : $attr->prefix . ':') .$name,$attr->value);
-		foreach($element->childNodes as $child)
-		{
-			if($child instanceof DOMElement)
-				$elements->add($this->buildElement($child));
-		}
-		return true;
-	}
-	public function saveToFile($file)
-	{
-		if(($fw=fopen($file,'w'))!==false)
-		{
-			fwrite($fw,$this->saveToString());
-			fclose($fw);
-		}
-		else
-			throw new TIOException('xmldocument_file_write_failed',$file);
-	}
-	public function saveToString()
-	{
-		$version=empty($this->_version)?' version="1.0"':' version="'.$this->_version.'"';
-		$encoding=empty($this->_encoding)?'':' encoding="'.$this->_encoding.'"';
-		return "<?xml{$version}{$encoding}?>\n".$this->toString(0);
-	}
-	public function __toString()
-	{
-		return $this->saveToString();
-	}
-	private function buildElement($node)
-	{
-		$element=new TXmlElement($node->tagName);
-		$element->setValue($node->nodeValue);
-		foreach($node->attributes as $name=>$attr)
-			$element->getAttributes()->add(($attr->prefix === '' ? '' : $attr->prefix . ':') . $name,$attr->value);
-		foreach($node->childNodes as $child)
-		{
-			if($child instanceof DOMElement)
-				$element->getElements()->add($this->buildElement($child));
-		}
-		return $element;
-	}
-}
-class TXmlElementList extends TList
-{
-	private $_o;
-	public function __construct(TXmlElement $owner)
-	{
-		$this->_o=$owner;
-	}
-	protected function getOwner()
-	{
-		return $this->_o;
-	}
-	public function insertAt($index,$item)
-	{
-		if($item instanceof TXmlElement)
-		{
-			parent::insertAt($index,$item);
-			if($item->getParent()!==null)
-				$item->getParent()->getElements()->remove($item);
-			$item->setParent($this->_o);
-		}
-		else
-			throw new TInvalidDataTypeException('xmlelementlist_xmlelement_required');
-	}
-	public function removeAt($index)
-	{
-		$item=parent::removeAt($index);
-		if($item instanceof TXmlElement)
-			$item->setParent(null);
-		return $item;
-	}
-}
-class TAuthorizationRule extends TComponent
-{
-	private $_action;
-	private $_users;
-	private $_roles;
-	private $_verb;
-	private $_ipRules;
-	private $_everyone;
-	private $_guest;
-	private $_authenticated;
-	public function __construct($action,$users,$roles,$verb='',$ipRules='')
-	{
-		$action=strtolower(trim($action));
-		if($action==='allow' || $action==='deny')
-			$this->_action=$action;
-		else
-			throw new TInvalidDataValueException('authorizationrule_action_invalid',$action);
-		$this->_users=array();
-		$this->_roles=array();
-		$this->_ipRules=array();
-		$this->_everyone=false;
-		$this->_guest=false;
-		$this->_authenticated=false;
-		if(trim($users)==='')
-			$users='*';
-		foreach(explode(',',$users) as $user)
-		{
-			if(($user=trim(strtolower($user)))!=='')
-			{
-				if($user==='*')
-				{
-					$this->_everyone=true;
-					break;
-				}
-				else if($user==='?')
-					$this->_guest=true;
-				else if($user==='@')
-					$this->_authenticated=true;
-				else
-					$this->_users[]=$user;
-			}
-		}
-		if(trim($roles)==='')
-			$roles='*';
-		foreach(explode(',',$roles) as $role)
-		{
-			if(($role=trim(strtolower($role)))!=='')
-				$this->_roles[]=$role;
-		}
-		if(($verb=trim(strtolower($verb)))==='')
-			$verb='*';
-		if($verb==='*' || $verb==='get' || $verb==='post')
-			$this->_verb=$verb;
-		else
-			throw new TInvalidDataValueException('authorizationrule_verb_invalid',$verb);
-		if(trim($ipRules)==='')
-			$ipRules='*';
-		foreach(explode(',',$ipRules) as $ipRule)
-		{
-			if(($ipRule=trim($ipRule))!=='')
-				$this->_ipRules[]=$ipRule;
-		}
-	}
-	public function getAction()
-	{
-		return $this->_action;
-	}
-	public function getUsers()
-	{
-		return $this->_users;
-	}
-	public function getRoles()
-	{
-		return $this->_roles;
-	}
-	public function getVerb()
-	{
-		return $this->_verb;
-	}
-	public function getIPRules()
-	{
-		return $this->_ipRules;
-	}
-	public function getGuestApplied()
-	{
-		return $this->_guest || $this->_everyone;
-	}
-	public function getEveryoneApplied()
-	{
-		return $this->_everyone;
-	}
-	public function getAuthenticatedApplied()
-	{
-		return $this->_authenticated || $this->_everyone;
-	}
-	public function isUserAllowed(IUser $user,$verb,$ip)
-	{
-		if($this->isVerbMatched($verb) && $this->isIpMatched($ip) && $this->isUserMatched($user) && $this->isRoleMatched($user))
-			return ($this->_action==='allow')?1:-1;
-		else
-			return 0;
-	}
-	private function isIpMatched($ip)
-	{
-		if(empty($this->_ipRules))
-			return 1;
-		foreach($this->_ipRules as $rule)
-		{
-			if($rule==='*' || $rule===$ip || (($pos=strpos($rule,'*'))!==false && strncmp($ip,$rule,$pos)===0))
-				return 1;
-		}
-		return 0;
-	}
-	private function isUserMatched($user)
-	{
-		return ($this->_everyone || ($this->_guest && $user->getIsGuest()) || ($this->_authenticated && !$user->getIsGuest()) || in_array(strtolower($user->getName()),$this->_users));
-	}
-	private function isRoleMatched($user)
-	{
-		foreach($this->_roles as $role)
-		{
-			if($role==='*' || $user->isInRole($role))
-				return true;
-		}
-		return false;
-	}
-	private function isVerbMatched($verb)
-	{
-		return ($this->_verb==='*' || strcasecmp($verb,$this->_verb)===0);
-	}
-}
-class TAuthorizationRuleCollection extends TList
-{
-	public function isUserAllowed($user,$verb,$ip)
-	{
-		if($user instanceof IUser)
-		{
-			$verb=strtolower(trim($verb));
-			foreach($this as $rule)
-			{
-				if(($decision=$rule->isUserAllowed($user,$verb,$ip))!==0)
-					return ($decision>0);
-			}
-			return true;
-		}
-		else
-			return false;
-	}
-	public function insertAt($index,$item)
-	{
-		if($item instanceof TAuthorizationRule)
-			parent::insertAt($index,$item);
-		else
-			throw new TInvalidDataTypeException('authorizationrulecollection_authorizationrule_required');
-	}
-}
-class TSecurityManager extends TModule
-{
-	const STATE_VALIDATION_KEY = 'prado:securitymanager:validationkey';
-	const STATE_ENCRYPTION_KEY = 'prado:securitymanager:encryptionkey';
-	private $_validationKey = null;
-	private $_encryptionKey = null;
-	private $_hashAlgorithm = 'sha1';
-	private $_cryptAlgorithm = 'rijndael-256';
-	private $_mbstring;
-	public function init($config)
-	{
-		$this->_mbstring=extension_loaded('mbstring');
-		$this->getApplication()->setSecurityManager($this);
-	}
-	protected function generateRandomKey()
-	{
-		return sprintf('%08x%08x%08x%08x',mt_rand(),mt_rand(),mt_rand(),mt_rand());
-	}
-	public function getValidationKey()
-	{
-		if(null === $this->_validationKey) {
-			if(null === ($this->_validationKey = $this->getApplication()->getGlobalState(self::STATE_VALIDATION_KEY))) {
-				$this->_validationKey = $this->generateRandomKey();
-				$this->getApplication()->setGlobalState(self::STATE_VALIDATION_KEY, $this->_validationKey, null, true);
-			}
-		}
-		return $this->_validationKey;
-	}
-	public function setValidationKey($value)
-	{
-		if('' === $value)
-			throw new TInvalidDataValueException('securitymanager_validationkey_invalid');
-		$this->_validationKey = $value;
-	}
-	public function getEncryptionKey()
-	{
-		if(null === $this->_encryptionKey) {
-			if(null === ($this->_encryptionKey = $this->getApplication()->getGlobalState(self::STATE_ENCRYPTION_KEY))) {
-				$this->_encryptionKey = $this->generateRandomKey();
-				$this->getApplication()->setGlobalState(self::STATE_ENCRYPTION_KEY, $this->_encryptionKey, null, true);
-			}
-		}
-		return $this->_encryptionKey;
-	}
-	public function setEncryptionKey($value)
-	{
-		if('' === $value)
-			throw new TInvalidDataValueException('securitymanager_encryptionkey_invalid');
-		$this->_encryptionKey = $value;
-	}
-	public function getValidation()
-	{
-		return $this->_hashAlgorithm;
-	}
-	public function getHashAlgorithm()
-	{
-		return $this->_hashAlgorithm;
-	}
-	public function setValidation($value)
-	{
-		$this->_hashAlgorithm = TPropertyValue::ensureEnum($value, 'TSecurityManagerValidationMode');
-	}
-	public function setHashAlgorithm($value)
-	{
-		$this->_hashAlgorithm = TPropertyValue::ensureString($value);
-	}
-	public function getEncryption()
-	{
-		if(is_string($this->_cryptAlgorithm))
-			return $this->_cryptAlgorithm;
-				return "3DES";
-	}
-	public function setEncryption($value)
-	{
-		$this->_cryptAlgorithm = $value;
-	}
-	public function getCryptAlgorithm()
-	{
-		return $this->_cryptAlgorithm;
-	}
-	public function setCryptAlgorithm($value)
-	{
-		$this->_cryptAlgorithm = $value;
-	}
-	public function encrypt($data)
-	{
-		$module=$this->openCryptModule();
-		$key = $this->substr(md5($this->getEncryptionKey()), 0, mcrypt_enc_get_key_size($module));
-		srand();
-		$iv = mcrypt_create_iv(mcrypt_enc_get_iv_size($module), MCRYPT_RAND);
-		mcrypt_generic_init($module, $key, $iv);
-		$encrypted = $iv.mcrypt_generic($module, $data);
-		mcrypt_generic_deinit($module);
-		mcrypt_module_close($module);
-		return $encrypted;
-	}
-	public function decrypt($data)
-	{
-		$module=$this->openCryptModule();
-		$key = $this->substr(md5($this->getEncryptionKey()), 0, mcrypt_enc_get_key_size($module));
-		$ivSize = mcrypt_enc_get_iv_size($module);
-		$iv = $this->substr($data, 0, $ivSize);
-		mcrypt_generic_init($module, $key, $iv);
-		$decrypted = mdecrypt_generic($module, $this->substr($data, $ivSize, $this->strlen($data)));
-		mcrypt_generic_deinit($module);
-		mcrypt_module_close($module);
-		return $decrypted;
-	}
-	protected function openCryptModule()
-	{
-		if(extension_loaded('mcrypt'))
-		{
-			if(is_array($this->_cryptAlgorithm))
-				$module=@call_user_func_array('mcrypt_module_open',$this->_cryptAlgorithm);
-			else
-				$module=@mcrypt_module_open($this->_cryptAlgorithm,'', MCRYPT_MODE_CBC,'');
-			if($module===false)
-				throw new TNotSupportedException('securitymanager_mcryptextension_initfailed');
-			return $module;
-		}
-		else
-			throw new TNotSupportedException('securitymanager_mcryptextension_required');
-	}
-	public function hashData($data)
-	{
-		$hmac = $this->computeHMAC($data);
-		return $hmac.$data;
-	}
-	public function validateData($data)
-	{
-		$len=$this->strlen($this->computeHMAC('test'));
-		if($this->strlen($data) < $len)
-			return false;
-		$hmac = $this->substr($data, 0, $len);
-		$data2=$this->substr($data, $len, $this->strlen($data));
-		return $hmac === $this->computeHMAC($data2) ? $data2 : false;
-	}
-	protected function computeHMAC($data)
-	{
-		$key = $this->getValidationKey();
-		if(function_exists('hash_hmac'))
-			return hash_hmac($this->_hashAlgorithm, $data, $key);
-		if(!strcasecmp($this->_hashAlgorithm,'sha1'))
-		{
-			$pack = 'H40';
-			$func = 'sha1';
-		} else {
-			$pack = 'H32';
-			$func = 'md5';
-		}
-		$key = str_pad($func($key), 64, chr(0));
-		return $func((str_repeat(chr(0x5C), 64) ^ substr($key, 0, 64)) . pack($pack, $func((str_repeat(chr(0x36), 64) ^ substr($key, 0, 64)) . $data)));
-	}
-	private function strlen($string)
-	{
-		return $this->_mbstring ? mb_strlen($string,'8bit') : strlen($string);
-	}
-	private function substr($string,$start,$length)
-	{
-		return $this->_mbstring ? mb_substr($string,$start,$length,'8bit') : substr($string,$start,$length);
-	}
-}
-class TSecurityManagerValidationMode extends TEnumerable
-{
-	const MD5 = 'MD5';
-	const SHA1 = 'SHA1';
-}
-class THttpUtility
-{
-	private static $_encodeTable=array('<'=>'&lt;','>'=>'&gt;','"'=>'&quot;');
-	private static $_decodeTable=array('&lt;'=>'<','&gt;'=>'>','&quot;'=>'"');
-	private static $_stripTable=array('&lt;'=>'','&gt;'=>'','&quot;'=>'');
-	public static function htmlEncode($s)
-	{
-		return strtr($s,self::$_encodeTable);
-	}
-	public static function htmlDecode($s)
-	{
-		return strtr($s,self::$_decodeTable);
-	}
-	public static function htmlStrip($s)
-	{
-		return strtr($s,self::$_stripTable);
-	}
-}
-class TJavaScript
-{
-	public static function renderScriptFiles($files)
-	{
-		$str='';
-		foreach($files as $file)
-			$str.= self::renderScriptFile($file);
-		return $str;
-	}
-	public static function renderScriptFile($file)
-	{
-		return '<script type="text/javascript" src="'.THttpUtility::htmlEncode($file)."\"></script>\n";
-	}
-	public static function renderScriptBlocks($scripts)
-	{
-		if(count($scripts))
-			return "<script type=\"text/javascript\">\n/*<![CDATA[*/\n".implode("\n",$scripts)."\n/*]]>*/\n</script>\n";
-		else
-			return '';
-	}
-	public static function renderScriptBlocksCallback($scripts)
-	{
-		if(count($scripts))
-			return implode("\n",$scripts)."\n";
-		else
-			return '';
-	}
-	public static function renderScriptBlock($script)
-	{
-		return "<script type=\"text/javascript\">\n/*<![CDATA[*/\n{$script}\n/*]]>*/\n</script>\n";
-	}
-	public static function quoteString($js)
-	{
-		return self::jsonEncode($js,JSON_HEX_QUOT | JSON_HEX_APOS | JSON_HEX_TAG);
-	}
-	public static function quoteJsLiteral($js)
-	{
-		if($js instanceof TJavaScriptLiteral)
-			return $js;
-		else
-			return new TJavaScriptLiteral($js);
-	}
-	public static function quoteFunction($js)
-	{
-		return self::quoteJsLiteral($js);
-	}
-	public static function isJsLiteral($js)
-	{
-		return ($js instanceof TJavaScriptLiteral);
-	}
-	public static function isFunction($js)
-	{
-		return self::isJsLiteral($js);
-	}
-	public static function encode($value,$toMap=true,$encodeEmptyStrings=false)
-	{
-		if(is_string($value))
-			return self::quoteString($value);
-		else if(is_bool($value))
-			return $value?'true':'false';
-		else if(is_array($value))
-		{
-			$results='';
-			if(($n=count($value))>0 && array_keys($value)!==range(0,$n-1))
-			{
-				foreach($value as $k=>$v)
-				{
-					if($v!=='' || $encodeEmptyStrings)
-					{
-						if($results!=='')
-							$results.=',';
-						$results.="'$k':".self::encode($v,$toMap,$encodeEmptyStrings);
-					}
-				}
-				return '{'.$results.'}';
-			}
-			else
-			{
-				foreach($value as $v)
-				{
-					if($v!=='' || $encodeEmptyStrings)
-					{
-						if($results!=='')
-							$results.=',';
-						$results.=self::encode($v,$toMap, $encodeEmptyStrings);
-					}
-				}
-				return '['.$results.']';
-			}
-		}
-		else if(is_integer($value))
-			return "$value";
-		else if(is_float($value))
-		{
-			switch($value)
-			{
-				case -INF:
-					return 'Number.NEGATIVE_INFINITY';
-					break;
-				case INF:
-					return 'Number.POSITIVE_INFINITY';
-					break;
-				default:
-					$locale=localeConv();
-					if($locale['decimal_point']=='.')
-						return "$value";
-					else
-						return str_replace($locale['decimal_point'], '.', "$value");
-					break;
-			}
-		}
-		else if(is_object($value))
-			if ($value instanceof TJavaScriptLiteral)
-				return $value->toJavaScriptLiteral();
-			else
-				return self::encode(get_object_vars($value),$toMap);
-		else if($value===null)
-			return 'null';
-		else
-			return '';
-	}
-	public static function jsonEncode($value, $options = 0)
-	{
-		if (is_string($value) &&
-			($g=Prado::getApplication()->getGlobalization(false))!==null &&
-			strtoupper($enc=$g->getCharset())!='UTF-8')
-			$value=iconv($enc, 'UTF-8', $value);
-		$s = @json_encode($value,$options);
-		self::checkJsonError();
-		return $s;
-	}
-	public static function jsonDecode($value, $assoc = false, $depth = 512)
-	{
-		$s= @json_decode($value, $assoc, $depth);
-		self::checkJsonError();
-		return $s;
-	}
-	private static function checkJsonError()
-	{
-		switch ($err = json_last_error())
-		{
-			case JSON_ERROR_NONE:
-				return;
-				break;
-			case JSON_ERROR_DEPTH:
-				$msg = 'Maximum stack depth exceeded';
-				break;
-			case JSON_ERROR_STATE_MISMATCH:
-				$msg = 'Underflow or the modes mismatch';
-				break;
-			case JSON_ERROR_CTRL_CHAR:
-				$msg = 'Unexpected control character found';
-				break;
-			case JSON_ERROR_SYNTAX:
-				$msg = 'Syntax error, malformed JSON';
-				break;
-			case JSON_ERROR_UTF8:
-				$msg = 'Malformed UTF-8 characters, possibly incorrectly encoded';
-				break;
-			default:
-				$msg = 'Unknown error';
-				break;
-		}
-		throw new Exception("JSON error ($err): $msg");
-	}
-	public static function JSMin($code)
-	{
-		Prado::using('System.Web.Javascripts.JSMin');
-		return JSMin::minify($code);
-	}
-}
-class TUrlManager extends TModule
-{
-	public function constructUrl($serviceID,$serviceParam,$getItems,$encodeAmpersand,$encodeGetItems)
-	{
-		$url=$serviceID.'='.urlencode($serviceParam);
-		$amp=$encodeAmpersand?'&amp;':'&';
-		$request=$this->getRequest();
-		if(is_array($getItems) || $getItems instanceof Traversable)
-		{
-			if($encodeGetItems)
-			{
-				foreach($getItems as $name=>$value)
-				{
-					if(is_array($value))
-					{
-						$name=urlencode($name.'[]');
-						foreach($value as $v)
-							$url.=$amp.$name.'='.urlencode($v);
-					}
-					else
-						$url.=$amp.urlencode($name).'='.urlencode($value);
-				}
-			}
-			else
-			{
-				foreach($getItems as $name=>$value)
-				{
-					if(is_array($value))
-					{
-						foreach($value as $v)
-							$url.=$amp.$name.'[]='.$v;
-					}
-					else
-						$url.=$amp.$name.'='.$value;
-				}
-			}
-		}
-		switch($request->getUrlFormat())
-		{
-			case THttpRequestUrlFormat::Path:
-				return $request->getApplicationUrl().'/'.strtr($url,array($amp=>'/','?'=>'/','='=>$request->getUrlParamSeparator()));
-			case THttpRequestUrlFormat::HiddenPath:
-				return rtrim(dirname($request->getApplicationUrl()), '/').'/'.strtr($url,array($amp=>'/','?'=>'/','='=>$request->getUrlParamSeparator()));
-			default:
-				return $request->getApplicationUrl().'?'.$url;
-		}
-	}
-	public function parseUrl()
-	{
-		$request=$this->getRequest();
-		$pathInfo=trim($request->getPathInfo(),'/');
-		if(($request->getUrlFormat()===THttpRequestUrlFormat::Path ||
-			$request->getUrlFormat()===THttpRequestUrlFormat::HiddenPath) &&
-			$pathInfo!=='')
-		{
-			$separator=$request->getUrlParamSeparator();
-			$paths=explode('/',$pathInfo);
-			$getVariables=array();
-			foreach($paths as $path)
-			{
-				if(($path=trim($path))!=='')
-				{
-					if(($pos=strpos($path,$separator))!==false)
-					{
-						$name=substr($path,0,$pos);
-						$value=substr($path,$pos+1);
-						if(($pos=strpos($name,'[]'))!==false)
-							$getVariables[substr($name,0,$pos)][]=$value;
-						else
-							$getVariables[$name]=$value;
-					}
-					else
-						$getVariables[$path]='';
-				}
-			}
-			return $getVariables;
-		}
-		else
-			return array();
-	}
-}
-class THttpRequest extends TApplicationComponent implements IteratorAggregate,ArrayAccess,Countable,IModule
-{
-	const CGIFIX__PATH_INFO		= 1;
-	const CGIFIX__SCRIPT_NAME	= 2;
-	private $_urlManager=null;
-	private $_urlManagerID='';
-	private $_separator=',';
-	private $_serviceID=null;
-	private $_serviceParam=null;
-	private $_cookies=null;
-	private $_requestUri;
-	private $_pathInfo;
-	private $_cookieOnly=null;
-	private $_urlFormat=THttpRequestUrlFormat::Get;
-	private $_services;
-	private $_requestResolved=false;
-	private $_enableCookieValidation=false;
-	private $_cgiFix=0;
-	private $_enableCache=false;
-	private $_url=null;
-	private $_id;
-	private $_items=array();
-	public function getID()
-	{
-		return $this->_id;
-	}
-	public function setID($value)
-	{
-		$this->_id=$value;
-	}
-	public function init($config)
-	{
-				if(php_sapi_name()==='cli')
-		{
-			$_SERVER['REMOTE_ADDR']='127.0.0.1';
-			$_SERVER['REQUEST_METHOD']='GET';
-			$_SERVER['SERVER_NAME']='localhost';
-			$_SERVER['SERVER_PORT']=80;
-			$_SERVER['HTTP_USER_AGENT']='';
-		}
-														if(isset($_SERVER['REQUEST_URI']))
-			$this->_requestUri=$_SERVER['REQUEST_URI'];
-		else  			$this->_requestUri=$_SERVER['SCRIPT_NAME'].(empty($_SERVER['QUERY_STRING'])?'':'?'.$_SERVER['QUERY_STRING']);
-		if($this->_cgiFix&self::CGIFIX__PATH_INFO && isset($_SERVER['ORIG_PATH_INFO']))
-			$this->_pathInfo=substr($_SERVER['ORIG_PATH_INFO'], strlen($_SERVER['SCRIPT_NAME']));
-		elseif(isset($_SERVER['PATH_INFO']))
-			$this->_pathInfo=$_SERVER['PATH_INFO'];
-		else if(strpos($_SERVER['PHP_SELF'],$_SERVER['SCRIPT_NAME'])===0 && $_SERVER['PHP_SELF']!==$_SERVER['SCRIPT_NAME'])
-			$this->_pathInfo=substr($_SERVER['PHP_SELF'],strlen($_SERVER['SCRIPT_NAME']));
-		else
-			$this->_pathInfo='';
-		if(get_magic_quotes_gpc())
-		{
-			if(isset($_GET))
-				$_GET=$this->stripSlashes($_GET);
-			if(isset($_POST))
-				$_POST=$this->stripSlashes($_POST);
-			if(isset($_REQUEST))
-				$_REQUEST=$this->stripSlashes($_REQUEST);
-			if(isset($_COOKIE))
-				$_COOKIE=$this->stripSlashes($_COOKIE);
-		}
-		$this->getApplication()->setRequest($this);
-	}
-	public function stripSlashes(&$data)
-	{
-		return is_array($data)?array_map(array($this,'stripSlashes'),$data):stripslashes($data);
-	}
-	public function getUrl()
-	{
-		if($this->_url===null)
-		{
-			$secure=$this->getIsSecureConnection();
-			$url=$secure?'https://':'http://';
-			if(empty($_SERVER['HTTP_HOST']))
-			{
-				$url.=$_SERVER['SERVER_NAME'];
-				$port=$_SERVER['SERVER_PORT'];
-				if(($port!=80 && !$secure) || ($port!=443 && $secure))
-					$url.=':'.$port;
-			}
-			else
-				$url.=$_SERVER['HTTP_HOST'];
-			$url.=$this->getRequestUri();
-			$this->_url=new TUri($url);
-		}
-		return $this->_url;
-	}
-	public function setEnableCache($value)
-	{
-		$this->_enableCache = TPropertyValue::ensureBoolean($value);
-	}
-	public function getEnableCache()
-	{
-		return $this->_enableCache;
-	}
-	protected function getCacheKey()
-	{
-		return $this->getID();
-	}
-	protected function cacheUrlManager($manager)
-	{
-		if($this->getEnableCache())
-		{
-			$cache = $this->getApplication()->getCache();
-			if($cache !== null)
-			{
-				$dependencies = null;
-				if($this->getApplication()->getMode() !== TApplicationMode::Performance)
-					if ($manager instanceof TUrlMapping && $fn = $manager->getConfigFile())
-					{
-						$fn = Prado::getPathOfNamespace($fn,$this->getApplication()->getConfigurationFileExt());
-						$dependencies = new TFileCacheDependency($fn);
-					}
-				return $cache->set($this->getCacheKey(), $manager, 0, $dependencies);
-			}
-		}
-		return false;
-	}
-	protected function loadCachedUrlManager()
-	{
-		if($this->getEnableCache())
-		{
-			$cache = $this->getApplication()->getCache();
-			if($cache !== null)
-			{
-				$manager = $cache->get($this->getCacheKey());
-				if($manager instanceof TUrlManager)
-					return $manager;
-			}
-		}
-		return null;
-	}
-	public function getUrlManager()
-	{
-		return $this->_urlManagerID;
-	}
-	public function setUrlManager($value)
-	{
-		$this->_urlManagerID=$value;
-	}
-	public function getUrlManagerModule()
-	{
-		if($this->_urlManager===null)
-		{
-			if(($this->_urlManager = $this->loadCachedUrlManager())===null)
-			{
-				if(empty($this->_urlManagerID))
-				{
-					$this->_urlManager=new TUrlManager;
-					$this->_urlManager->init(null);
-				}
-				else
-				{
-					$this->_urlManager=$this->getApplication()->getModule($this->_urlManagerID);
-					if($this->_urlManager===null)
-						throw new TConfigurationException('httprequest_urlmanager_inexist',$this->_urlManagerID);
-					if(!($this->_urlManager instanceof TUrlManager))
-						throw new TConfigurationException('httprequest_urlmanager_invalid',$this->_urlManagerID);
-				}
-				$this->cacheUrlManager($this->_urlManager);
-			}
-		}
-		return $this->_urlManager;
-	}
-	public function getUrlFormat()
-	{
-		return $this->_urlFormat;
-	}
-	public function setUrlFormat($value)
-	{
-		$this->_urlFormat=TPropertyValue::ensureEnum($value,'THttpRequestUrlFormat');
-	}
-	public function getUrlParamSeparator()
-	{
-		return $this->_separator;
-	}
-	public function setUrlParamSeparator($value)
-	{
-		if(strlen($value)===1)
-			$this->_separator=$value;
-		else
-			throw new TInvalidDataValueException('httprequest_separator_invalid');
-	}
-	public function getRequestType()
-	{
-		return isset($_SERVER['REQUEST_METHOD'])?$_SERVER['REQUEST_METHOD']:null;
-	}
-	public function getContentType($mimetypeOnly = true)
-	{
-		if(!isset($_SERVER['CONTENT_TYPE']))
-			return null;
-		if($mimetypeOnly === true && ($_pos = strpos(';', $_SERVER['CONTENT_TYPE'])) !== false)
-			return substr($_SERVER['CONTENT_TYPE'], 0, $_pos);
-		return $_SERVER['CONTENT_TYPE'];
-	}
-	public function getIsSecureConnection()
-	{
-			return isset($_SERVER['HTTPS']) && strcasecmp($_SERVER['HTTPS'],'off');
-	}
-	public function getPathInfo()
-	{
-		return $this->_pathInfo;
-	}
-	public function getQueryString()
-	{
-		return isset($_SERVER['QUERY_STRING'])?$_SERVER['QUERY_STRING']:null;
-	}
-	public function getHttpProtocolVersion()
-	{
-		return isset($_SERVER['SERVER_PROTOCOL'])?$_SERVER['SERVER_PROTOCOL']:null;
-	}
-	public function getHeaders($case=null)
-	{
-		static $result;
-		if($result === null && function_exists('apache_request_headers')) {
-			$result = apache_request_headers();
-		}
-		elseif($result === null) {
-			$result = array();
-			foreach($_SERVER as $key=>$value) {
-				if(strncasecmp($key, 'HTTP_', 5) !== 0) continue;
-					$key = str_replace(' ','-', ucwords(strtolower(str_replace('_',' ', substr($key, 5)))));
-					$result[$key] = $value;
-			}
-		}
-		if($case !== null)
-			return array_change_key_case($result, $case);
-		return $result;
-	}
-	public function getRequestUri()
-	{
-		return $this->_requestUri;
-	}
-	public function getBaseUrl($forceSecureConnection=null)
-	{
-		$url=$this->getUrl();
-		$scheme=($forceSecureConnection)?"https": (($forceSecureConnection === null)?$url->getScheme():'http');
-		$host=$url->getHost();
-		if (($port=$url->getPort())) $host.=':'.$port;
-		return $scheme.'://'.$host;
-	}
-	public function getApplicationUrl()
-	{
-		if($this->_cgiFix&self::CGIFIX__SCRIPT_NAME && isset($_SERVER['ORIG_SCRIPT_NAME']))
-			return $_SERVER['ORIG_SCRIPT_NAME'];
-		return isset($_SERVER['SCRIPT_NAME'])?$_SERVER['SCRIPT_NAME']:null;
-	}
-	public function getAbsoluteApplicationUrl($forceSecureConnection=null)
-	{
-		return $this->getBaseUrl($forceSecureConnection) . $this->getApplicationUrl();
-	}
-	public function getApplicationFilePath()
-	{
-		return realpath(isset($_SERVER['SCRIPT_FILENAME'])?$_SERVER['SCRIPT_FILENAME']:null);
-	}
-	public function getServerName()
-	{
-		return isset($_SERVER['SERVER_NAME'])?$_SERVER['SERVER_NAME']:null;
-	}
-	public function getServerPort()
-	{
-		return isset($_SERVER['SERVER_PORT'])?$_SERVER['SERVER_PORT']:null;
-	}
-	public function getUrlReferrer()
-	{
-		return isset($_SERVER['HTTP_REFERER'])?$_SERVER['HTTP_REFERER']:null;
-	}
-	public function getBrowser()
-	{
-		try
-		{
-			return get_browser();
-		}
-		catch(TPhpErrorException $e)
-		{
-			throw new TConfigurationException('httprequest_browscap_required');
-		}
-	}
-	public function getUserAgent()
-	{
-		return isset($_SERVER['HTTP_USER_AGENT'])?$_SERVER['HTTP_USER_AGENT']:null;
-	}
-	public function getUserHostAddress()
-	{
-		return isset($_SERVER['REMOTE_ADDR'])?$_SERVER['REMOTE_ADDR']:null;
-	}
-	public function getUserHost()
-	{
-		return isset($_SERVER['REMOTE_HOST'])?$_SERVER['REMOTE_HOST']:null;
-	}
-	public function getAcceptTypes()
-	{
-				return isset($_SERVER['HTTP_ACCEPT'])?$_SERVER['HTTP_ACCEPT']:null;
-	}
-	public function getUserLanguages()
-	{
-		return Prado::getUserLanguages();
-	}
-	public function getEnableCookieValidation()
-	{
-		return $this->_enableCookieValidation;
-	}
-	public function setEnableCookieValidation($value)
-	{
-		$this->_enableCookieValidation=TPropertyValue::ensureBoolean($value);
-	}
-	public function getCgiFix()
-	{
-		return $this->_cgiFix;
-	}
-	public function setCgiFix($value)
-	{
-		$this->_cgiFix=TPropertyValue::ensureInteger($value);
-	}
-	public function getCookies()
-	{
-		if($this->_cookies===null)
-		{
-			$this->_cookies=new THttpCookieCollection;
-			if($this->getEnableCookieValidation())
-			{
-				$sm=$this->getApplication()->getSecurityManager();
-				foreach($_COOKIE as $key=>$value)
-				{
-					if(($value=$sm->validateData($value))!==false)
-						$this->_cookies->add(new THttpCookie($key,$value));
-				}
-			}
-			else
-			{
-				foreach($_COOKIE as $key=>$value)
-					$this->_cookies->add(new THttpCookie($key,$value));
-			}
-		}
-		return $this->_cookies;
-	}
-	public function getUploadedFiles()
-	{
-		return $_FILES;
-	}
-	public function getServerVariables()
-	{
-		return $_SERVER;
-	}
-	public function getEnvironmentVariables()
-	{
-		return $_ENV;
-	}
-	public function constructUrl($serviceID,$serviceParam,$getItems=null,$encodeAmpersand=true,$encodeGetItems=true)
-	{
-		if ($this->_cookieOnly===null)
-				$this->_cookieOnly=(int)ini_get('session.use_cookies') && (int)ini_get('session.use_only_cookies');
-		$url=$this->getUrlManagerModule()->constructUrl($serviceID,$serviceParam,$getItems,$encodeAmpersand,$encodeGetItems);
-		if(defined('SID') && SID != '' && !$this->_cookieOnly)
-			return $url . (strpos($url,'?')===false? '?' : ($encodeAmpersand?'&amp;':'&')) . SID;
-		else
-			return $url;
-	}
-	protected function parseUrl()
-	{
-		return $this->getUrlManagerModule()->parseUrl();
-	}
-	public function resolveRequest($serviceIDs)
-	{
-		$getParams=$this->parseUrl();
-		foreach($getParams as $name=>$value)
-			$_GET[$name]=$value;
-		$this->_items=array_merge($_GET,$_POST);
-		$this->_requestResolved=true;
-		foreach($serviceIDs as $serviceID)
-		{
-			if($this->contains($serviceID))
-			{
-				$this->setServiceID($serviceID);
-				$this->setServiceParameter($this->itemAt($serviceID));
-				return $serviceID;
-			}
-		}
-		return null;
-	}
-	public function getRequestResolved()
-	{
-		return $this->_requestResolved;
-	}
-	public function getServiceID()
-	{
-		return $this->_serviceID;
-	}
-	public function setServiceID($value)
-	{
-		$this->_serviceID=$value;
-	}
-	public function getServiceParameter()
-	{
-		return $this->_serviceParam;
-	}
-	public function setServiceParameter($value)
-	{
-		$this->_serviceParam=$value;
-	}
-	public function getIterator()
-	{
-		return new TMapIterator($this->_items);
-	}
-	public function getCount()
-	{
-		return count($this->_items);
-	}
-	public function count()
-	{
-		return $this->getCount();
-	}
-	public function getKeys()
-	{
-		return array_keys($this->_items);
-	}
-	public function itemAt($key)
-	{
-		return isset($this->_items[$key]) ? $this->_items[$key] : null;
-	}
-	public function add($key,$value)
-	{
-		$this->_items[$key]=$value;
-	}
-	public function remove($key)
-	{
-		if(isset($this->_items[$key]) || array_key_exists($key,$this->_items))
-		{
-			$value=$this->_items[$key];
-			unset($this->_items[$key]);
-			return $value;
-		}
-		else
-			return null;
-	}
-	public function clear()
-	{
-		foreach(array_keys($this->_items) as $key)
-			$this->remove($key);
-	}
-	public function contains($key)
-	{
-		return isset($this->_items[$key]) || array_key_exists($key,$this->_items);
-	}
-	public function toArray()
-	{
-		return $this->_items;
-	}
-	public function offsetExists($offset)
-	{
-		return $this->contains($offset);
-	}
-	public function offsetGet($offset)
-	{
-		return $this->itemAt($offset);
-	}
-	public function offsetSet($offset,$item)
-	{
-		$this->add($offset,$item);
-	}
-	public function offsetUnset($offset)
-	{
-		$this->remove($offset);
-	}
-}
-class THttpCookieCollection extends TList
-{
-	private $_o;
-	public function __construct($owner=null)
-	{
-		$this->_o=$owner;
-	}
-	public function insertAt($index,$item)
-	{
-		if($item instanceof THttpCookie)
-		{
-			parent::insertAt($index,$item);
-			if($this->_o instanceof THttpResponse)
-				$this->_o->addCookie($item);
-		}
-		else
-			throw new TInvalidDataTypeException('httpcookiecollection_httpcookie_required');
-	}
-	public function removeAt($index)
-	{
-		$item=parent::removeAt($index);
-		if($this->_o instanceof THttpResponse)
-			$this->_o->removeCookie($item);
-		return $item;
-	}
-	public function itemAt($index)
-	{
-		if(is_integer($index))
-			return parent::itemAt($index);
-		else
-			return $this->findCookieByName($index);
-	}
-	public function findCookieByName($name)
-	{
-		foreach($this as $cookie)
-			if($cookie->getName()===$name)
-				return $cookie;
-		return null;
-	}
-}
-class THttpCookie extends TComponent
-{
-	private $_domain='';
-	private $_name;
-	private $_value='';
-	private $_expire=0;
-	private $_path='/';
-	private $_secure=false;
-	private $_httpOnly=false;
-	public function __construct($name,$value)
-	{
-		$this->_name=$name;
-		$this->_value=$value;
-	}
-	public function getDomain()
-	{
-		return $this->_domain;
-	}
-	public function setDomain($value)
-	{
-		$this->_domain=$value;
-	}
-	public function getExpire()
-	{
-		return $this->_expire;
-	}
-	public function setExpire($value)
-	{
-		$this->_expire=TPropertyValue::ensureInteger($value);
-	}
-	public function getHttpOnly()
-	{
-		return $this->_httpOnly;
-	}
-	public function setHttpOnly($value)
-	{
-		$this->_httpOnly = TPropertyValue::ensureBoolean($value);
-	}
-	public function getName()
-	{
-		return $this->_name;
-	}
-	public function setName($value)
-	{
-		$this->_name=$value;
-	}
-	public function getValue()
-	{
-		return $this->_value;
-	}
-	public function setValue($value)
-	{
-		$this->_value=$value;
-	}
-	public function getPath()
-	{
-		return $this->_path;
-	}
-	public function setPath($value)
-	{
-		$this->_path=$value;
-	}
-	public function getSecure()
-	{
-		return $this->_secure;
-	}
-	public function setSecure($value)
-	{
-		$this->_secure=TPropertyValue::ensureBoolean($value);
-	}
-}
-class TUri extends TComponent
-{
-	private static $_defaultPort=array(
-		'ftp'=>21,
-		'gopher'=>70,
-		'http'=>80,
-		'https'=>443,
-		'news'=>119,
-		'nntp'=>119,
-		'wais'=>210,
-		'telnet'=>23
-	);
-	private $_scheme;
-	private $_host;
-	private $_port;
-	private $_user;
-	private $_pass;
-	private $_path;
-	private $_query;
-	private $_fragment;
-	private $_uri;
-	public function __construct($uri)
-	{
-		if(($ret=@parse_url($uri))!==false)
-		{
-						$this->_scheme=isset($ret['scheme'])?$ret['scheme']:'';
-			$this->_host=isset($ret['host'])?$ret['host']:'';
-			$this->_port=isset($ret['port'])?$ret['port']:'';
-			$this->_user=isset($ret['user'])?$ret['user']:'';
-			$this->_pass=isset($ret['pass'])?$ret['pass']:'';
-			$this->_path=isset($ret['path'])?$ret['path']:'';
-			$this->_query=isset($ret['query'])?$ret['query']:'';
-			$this->_fragment=isset($ret['fragment'])?$ret['fragment']:'';
-			$this->_uri=$uri;
-		}
-		else
-		{
-			throw new TInvalidDataValueException('uri_format_invalid',$uri);
-		}
-	}
-	public function getUri()
-	{
-		return $this->_uri;
-	}
-	public function getScheme()
-	{
-		return $this->_scheme;
-	}
-	public function getHost()
-	{
-		return $this->_host;
-	}
-	public function getPort()
-	{
-		return $this->_port;
-	}
-	public function getUser()
-	{
-		return $this->_user;
-	}
-	public function getPassword()
-	{
-		return $this->_pass;
-	}
-	public function getPath()
-	{
-		return $this->_path;
-	}
-	public function getQuery()
-	{
-		return $this->_query;
-	}
-	public function getFragment()
-	{
-		return $this->_fragment;
-	}
-}
-class THttpRequestUrlFormat extends TEnumerable
-{
-	const Get='Get';
-	const Path='Path';
-	const HiddenPath='HiddenPath';
-}
-class THttpResponseAdapter extends TApplicationComponent
-{
-	private $_response;
-	public function __construct($response)
-	{
-		$this->_response=$response;
-	}
-	public function getResponse()
-	{
-		return $this->_response;
-	}
-	public function flushContent()
-	{
-		$this->_response->flushContent();
-	}
-	public function httpRedirect($url)
-	{
-		$this->_response->httpRedirect($url);
-	}
-	public function createNewHtmlWriter($type, $writer)
-	{
-		return $this->_response->createNewHtmlWriter($type,$writer);
-	}
-}
-class THttpResponse extends TModule implements ITextWriter
-{
-	const DEFAULT_CONTENTTYPE	= 'text/html';
-	const DEFAULT_CHARSET		= 'UTF-8';
-	private static $HTTP_STATUS_CODES = array(
-		100 => 'Continue', 101 => 'Switching Protocols',
-		200 => 'OK', 201 => 'Created', 202 => 'Accepted', 203 => 'Non-Authoritative Information', 204 => 'No Content', 205 => 'Reset Content', 206 => 'Partial Content',
-		300 => 'Multiple Choices', 301 => 'Moved Permanently', 302 => 'Found', 303 => 'See Other', 304 => 'Not Modified', 305 => 'Use Proxy', 307 => 'Temporary Redirect',
-		400 => 'Bad Request', 401 => 'Unauthorized', 402 => 'Payment Required', 403 => 'Forbidden', 404 => 'Not Found', 405 => 'Method Not Allowed', 406 => 'Not Acceptable', 407 => 'Proxy Authentication Required', 408 => 'Request Time-out', 409 => 'Conflict', 410 => 'Gone', 411 => 'Length Required', 412 => 'Precondition Failed', 413 => 'Request Entity Too Large', 414 => 'Request-URI Too Large', 415 => 'Unsupported Media Type', 416 => 'Requested range not satisfiable', 417 => 'Expectation Failed',
-		500 => 'Internal Server Error', 501 => 'Not Implemented', 502 => 'Bad Gateway', 503 => 'Service Unavailable', 504 => 'Gateway Time-out', 505 => 'HTTP Version not supported'
-	);
-	private $_bufferOutput=true;
-	private $_initialized=false;
-	private $_cookies=null;
-	private $_status=200;
-	private $_reason='OK';
-	private $_htmlWriterType='System.Web.UI.THtmlWriter';
-	private $_contentType=null;
-	private $_charset='';
-	private $_adapter;
-	private $_httpHeaderSent;
-	private $_contentTypeHeaderSent;
-	public function __destruct()
-	{
-					}
-	public function setAdapter(THttpResponseAdapter $adapter)
-	{
-		$this->_adapter=$adapter;
-	}
-	public function getAdapter()
-	{
-		return $this->_adapter;
-	}
-	public function getHasAdapter()
-	{
-		return $this->_adapter!==null;
-	}
-	public function init($config)
-	{
-		if($this->_bufferOutput)
-			ob_start();
-		$this->_initialized=true;
-		$this->getApplication()->setResponse($this);
-	}
-	public function getCacheExpire()
-	{
-		return session_cache_expire();
-	}
-	public function setCacheExpire($value)
-	{
-		session_cache_expire(TPropertyValue::ensureInteger($value));
-	}
-	public function getCacheControl()
-	{
-		return session_cache_limiter();
-	}
-	public function setCacheControl($value)
-	{
-		session_cache_limiter(TPropertyValue::ensureEnum($value,array('none','nocache','private','private_no_expire','public')));
-	}
-	public function setContentType($type)
-	{
-		if ($this->_contentTypeHeaderSent)
-			throw new Exception('Unable to alter content-type as it has been already sent');
-		$this->_contentType = $type;
-	}
-	public function getContentType()
-	{
-		return $this->_contentType;
-	}
-	public function getCharset()
-	{
-		return $this->_charset;
-	}
-	public function setCharset($charset)
-	{
-		$this->_charset = (strToLower($charset) === 'false') ? false : (string)$charset;
-	}
-	public function getBufferOutput()
-	{
-		return $this->_bufferOutput;
-	}
-	public function setBufferOutput($value)
-	{
-		if($this->_initialized)
-			throw new TInvalidOperationException('httpresponse_bufferoutput_unchangeable');
-		else
-			$this->_bufferOutput=TPropertyValue::ensureBoolean($value);
-	}
-	public function getStatusCode()
-	{
-		return $this->_status;
-	}
-	public function setStatusCode($status, $reason=null)
-	{
-		if ($this->_httpHeaderSent)
-			throw new Exception('Unable to alter response as HTTP header already sent');
-		$status=TPropertyValue::ensureInteger($status);
-		if(isset(self::$HTTP_STATUS_CODES[$status])) {
-			$this->_reason=self::$HTTP_STATUS_CODES[$status];
-		}else{
-			if($reason===null || $reason==='') {
-				throw new TInvalidDataValueException("response_status_reason_missing");
-			}
-			$reason=TPropertyValue::ensureString($reason);
-			if(strpos($reason, "\r")!=false || strpos($reason, "\n")!=false) {
-				throw new TInvalidDataValueException("response_status_reason_barchars");
-			}
-			$this->_reason=$reason;
-		}
-		$this->_status=$status;
-	}
-	public function getStatusReason() {
-		return $this->_reason;
-	}
-	public function getCookies()
-	{
-		if($this->_cookies===null)
-			$this->_cookies=new THttpCookieCollection($this);
-		return $this->_cookies;
-	}
-	public function write($str)
-	{
-				if (!$this->_bufferOutput and !$this->_httpHeaderSent)
-			$this->ensureHeadersSent();
-		echo $str;
-	}
-	public function writeFile($fileName,$content=null,$mimeType=null,$headers=null,$forceDownload=true,$clientFileName=null,$fileSize=null)
-	{
-		static $defaultMimeTypes=array(
-			'css'=>'text/css',
-			'gif'=>'image/gif',
-			'png'=>'image/png',
-			'jpg'=>'image/jpeg',
-			'jpeg'=>'image/jpeg',
-			'htm'=>'text/html',
-			'html'=>'text/html',
-			'js'=>'javascript/js',
-			'pdf'=>'application/pdf',
-			'xls'=>'application/vnd.ms-excel',
-		);
-		if($mimeType===null)
-		{
-			$mimeType='text/plain';
-			if(function_exists('mime_content_type'))
-				$mimeType=mime_content_type($fileName);
-			else if(($ext=strrchr($fileName,'.'))!==false)
-			{
-				$ext=substr($ext,1);
-				if(isset($defaultMimeTypes[$ext]))
-					$mimeType=$defaultMimeTypes[$ext];
-			}
-		}
-		if($clientFileName===null)
-			$clientFileName=basename($fileName);
-		else
-			$clientFileName=basename($clientFileName);
-		if($fileSize===null || $fileSize < 0)
-			$fileSize = ($content===null?filesize($fileName):strlen($content));
-		$this->sendHttpHeader();
-		if(is_array($headers))
-		{
-			foreach($headers as $h)
-				header($h);
-		}
-		else
-		{
-			header('Pragma: public');
-			header('Expires: 0');
-			header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
-			header("Content-Type: $mimeType");
-			$this->_contentTypeHeaderSent = true;
-		}
-		header('Content-Length: '.$fileSize);
-		header("Content-Disposition: " . ($forceDownload ? 'attachment' : 'inline') . "; filename=\"$clientFileName\"");
-		header('Content-Transfer-Encoding: binary');
-		if($content===null)
-			readfile($fileName);
-		else
-			echo $content;
-	}
-	public function redirect($url)
-	{
-		if($this->getHasAdapter())
-			$this->_adapter->httpRedirect($url);
-		else
-			$this->httpRedirect($url);
-	}
-	public function httpRedirect($url)
-	{
-		$this->ensureHeadersSent();
-		if($url[0]==='/')
-			$url=$this->getRequest()->getBaseUrl().$url;
-		if ($this->_status >= 300 && $this->_status < 400)
-						header('Location: '.str_replace('&amp;','&',$url), true, $this->_status);
-		else
-			header('Location: '.str_replace('&amp;','&',$url));
-		if(!$this->getApplication()->getRequestCompleted())
-			$this->getApplication()->onEndRequest();
-		exit();
-	}
-	public function reload()
-	{
-		$this->redirect($this->getRequest()->getRequestUri());
-	}
-	public function flush($continueBuffering = true)
-	{
-		if($this->getHasAdapter())
-			$this->_adapter->flushContent($continueBuffering);
-		else
-			$this->flushContent($continueBuffering);
-	}
-	public function ensureHeadersSent()
-	{
-		$this->ensureHttpHeaderSent();
-		$this->ensureContentTypeHeaderSent();
-	}
-	public function flushContent($continueBuffering = true)
-	{
-		$this->ensureHeadersSent();
-		if($this->_bufferOutput)
-		{
-						if (ob_get_length()>0)
-			{
-				if (!$continueBuffering)
-				{
-					$this->_bufferOutput = false;
-					ob_end_flush();
-				}
-				else
-					ob_flush();
-				flush();
-			}
-		}
-		else
-			flush();
-	}
-	protected function ensureHttpHeaderSent()
-	{
-		if (!$this->_httpHeaderSent)
-			$this->sendHttpHeader();
-	}
-	protected function sendHttpHeader()
-	{
-		if (($version=$this->getRequest()->getHttpProtocolVersion())==='')
-			header (' ', true, $this->_status);
-		else
-			header($version.' '.$this->_status.' '.$this->_reason, true, $this->_status);
-		$this->_httpHeaderSent = true;
-	}
-	protected function ensureContentTypeHeaderSent()
-	{
-		if (!$this->_contentTypeHeaderSent)
-			$this->sendContentTypeHeader();
-	}
-	protected function sendContentTypeHeader()
-	{
-		$contentType=$this->_contentType===null?self::DEFAULT_CONTENTTYPE:$this->_contentType;
-		$charset=$this->getCharset();
-		if($charset === false) {
-			$this->appendHeader('Content-Type: '.$contentType);
-			return;
-		}
-		if($charset==='' && ($globalization=$this->getApplication()->getGlobalization(false))!==null)
-			$charset=$globalization->getCharset();
-		if($charset==='') $charset = self::DEFAULT_CHARSET;
-		$this->appendHeader('Content-Type: '.$contentType.';charset='.$charset);
-		$this->_contentTypeHeaderSent = true;
-	}
-	public function getContents()
-	{
-		return $this->_bufferOutput?ob_get_contents():'';
-	}
-	public function clear()
-	{
-		if($this->_bufferOutput)
-			ob_clean();
-	}
-	public function getHeaders($case=null)
-	{
-		$result = array();
-		$headers = headers_list();
-		foreach($headers as $header) {
-			$tmp = explode(':', $header);
-			$key = trim(array_shift($tmp));
-			$value = trim(implode(':', $tmp));
-			if(isset($result[$key]))
-				$result[$key] .= ', ' . $value;
-			else
-				$result[$key] = $value;
-		}
-		if($case !== null)
-			return array_change_key_case($result, $case);
-		return $result;
-	}
-	public function appendHeader($value, $replace=true)
-	{
-		header($value, $replace);
-	}
-	public function appendLog($message,$messageType=0,$destination='',$extraHeaders='')
-	{
-		error_log($message,$messageType,$destination,$extraHeaders);
-	}
-	public function addCookie($cookie)
-	{
-		$request=$this->getRequest();
-		if($request->getEnableCookieValidation())
-		{
-			$value=$this->getApplication()->getSecurityManager()->hashData($cookie->getValue());
-			setcookie(
-				$cookie->getName(),
-				$value,
-				$cookie->getExpire(),
-				$cookie->getPath(),
-				$cookie->getDomain(),
-				$cookie->getSecure(),
-				$cookie->getHttpOnly()
-			);
-		}
-		else {
-			setcookie(
-				$cookie->getName(),
-				$cookie->getValue(),
-				$cookie->getExpire(),
-				$cookie->getPath(),
-				$cookie->getDomain(),
-				$cookie->getSecure(),
-				$cookie->getHttpOnly()
-			);
-		}
-	}
-	public function removeCookie($cookie)
-	{
-		setcookie(
-			$cookie->getName(),
-			null,
-			0,
-			$cookie->getPath(),
-			$cookie->getDomain(),
-			$cookie->getSecure(),
-			$cookie->getHttpOnly()
-		);
-	}
-	public function getHtmlWriterType()
-	{
-		return $this->_htmlWriterType;
-	}
-	public function setHtmlWriterType($value)
-	{
-		$this->_htmlWriterType=$value;
-	}
-	public function createHtmlWriter($type=null)
-	{
-		if($type===null)
-			$type=$this->getHtmlWriterType();
-		if($this->getHasAdapter())
-			return $this->_adapter->createNewHtmlWriter($type, $this);
-		else
-			return $this->createNewHtmlWriter($type, $this);
-	}
-	public function createNewHtmlWriter($type, $writer)
-	{
-		return Prado::createComponent($type, $writer);
-	}
-}
-class THttpSession extends TApplicationComponent implements IteratorAggregate,ArrayAccess,Countable,IModule
-{
-	private $_initialized=false;
-	private $_started=false;
-	private $_autoStart=false;
-	private $_cookie=null;
-	private $_id;
-	private $_customStorage=false;
-	public function getID()
-	{
-		return $this->_id;
-	}
-	public function setID($value)
-	{
-		$this->_id=$value;
-	}
-	public function init($config)
-	{
-		if($this->_autoStart)
-			$this->open();
-		$this->_initialized=true;
-		$this->getApplication()->setSession($this);
-		register_shutdown_function(array($this, "close"));
-	}
-	public function open()
-	{
-		if(!$this->_started)
-		{
-			if($this->_customStorage)
-				session_set_save_handler(array($this,'_open'),array($this,'_close'),array($this,'_read'),array($this,'_write'),array($this,'_destroy'),array($this,'_gc'));
-			if($this->_cookie!==null)
-				session_set_cookie_params($this->_cookie->getExpire(),$this->_cookie->getPath(),$this->_cookie->getDomain(),$this->_cookie->getSecure());
-			if(ini_get('session.auto_start')!=='1')
-				session_start();
-			$this->_started=true;
-		}
-	}
-	public function close()
-	{
-		if($this->_started)
-		{
-			session_write_close();
-			$this->_started=false;
-		}
-	}
-	public function destroy()
-	{
-		if($this->_started)
-		{
-			session_destroy();
-			$this->_started=false;
-		}
-	}
-	public function regenerate($deleteOld=false)
-	{
-		$old = $this->getSessionID();
-		session_regenerate_id($deleteOld);
-		return $old;
-	}
-	public function getIsStarted()
-	{
-		return $this->_started;
-	}
-	public function getSessionID()
-	{
-		return session_id();
-	}
-	public function setSessionID($value)
-	{
-		if($this->_started)
-			throw new TInvalidOperationException('httpsession_sessionid_unchangeable');
-		else
-			session_id($value);
-	}
-	public function getSessionName()
-	{
-		return session_name();
-	}
-	public function setSessionName($value)
-	{
-		if($this->_started)
-			throw new TInvalidOperationException('httpsession_sessionname_unchangeable');
-		else if(ctype_alnum($value))
-			session_name($value);
-		else
-			throw new TInvalidDataValueException('httpsession_sessionname_invalid',$value);
-	}
-	public function getSavePath()
-	{
-		return session_save_path();
-	}
-	public function setSavePath($value)
-	{
-		if($this->_started)
-			throw new TInvalidOperationException('httpsession_savepath_unchangeable');
-		else if(is_dir($value))
-			session_save_path($value);
-		else
-			throw new TInvalidDataValueException('httpsession_savepath_invalid',$value);
-	}
-	public function getUseCustomStorage()
-	{
-		return $this->_customStorage;
-	}
-	public function setUseCustomStorage($value)
-	{
-		$this->_customStorage=TPropertyValue::ensureBoolean($value);
-	}
-	public function getCookie()
-	{
-		if($this->_cookie===null)
-			$this->_cookie=new THttpCookie($this->getSessionName(),$this->getSessionID());
-		return $this->_cookie;
-	}
-	public function getCookieMode()
-	{
-		if(ini_get('session.use_cookies')==='0')
-			return THttpSessionCookieMode::None;
-		else if(ini_get('session.use_only_cookies')==='0')
-			return THttpSessionCookieMode::Allow;
-		else
-			return THttpSessionCookieMode::Only;
-	}
-	public function setCookieMode($value)
-	{
-		if($this->_started)
-			throw new TInvalidOperationException('httpsession_cookiemode_unchangeable');
-		else
-		{
-			$value=TPropertyValue::ensureEnum($value,'THttpSessionCookieMode');
-			if($value===THttpSessionCookieMode::None)
-				ini_set('session.use_cookies','0');
-			else if($value===THttpSessionCookieMode::Allow)
-			{
-				ini_set('session.use_cookies','1');
-				ini_set('session.use_only_cookies','0');
-			}
-			else
-			{
-				ini_set('session.use_cookies','1');
-				ini_set('session.use_only_cookies','1');
-				ini_set('session.use_trans_sid', 0);
-			}
-		}
-	}
-	public function getAutoStart()
-	{
-		return $this->_autoStart;
-	}
-	public function setAutoStart($value)
-	{
-		if($this->_initialized)
-			throw new TInvalidOperationException('httpsession_autostart_unchangeable');
-		else
-			$this->_autoStart=TPropertyValue::ensureBoolean($value);
-	}
-	public function getGCProbability()
-	{
-		return TPropertyValue::ensureInteger(ini_get('session.gc_probability'));
-	}
-	public function setGCProbability($value)
-	{
-		if($this->_started)
-			throw new TInvalidOperationException('httpsession_gcprobability_unchangeable');
-		else
-		{
-			$value=TPropertyValue::ensureInteger($value);
-			if($value>=0 && $value<=100)
-			{
-				ini_set('session.gc_probability',$value);
-				ini_set('session.gc_divisor','100');
-			}
-			else
-				throw new TInvalidDataValueException('httpsession_gcprobability_invalid',$value);
-		}
-	}
-	public function getUseTransparentSessionID()
-	{
-		return ini_get('session.use_trans_sid')==='1';
-	}
-	public function setUseTransparentSessionID($value)
-	{
-		if($this->_started)
-			throw new TInvalidOperationException('httpsession_transid_unchangeable');
-		else
-		{
-			$value=TPropertyValue::ensureBoolean($value);
-			if ($value && $this->getCookieMode()==THttpSessionCookieMode::Only)
-					throw new TInvalidOperationException('httpsession_transid_cookieonly');
-			ini_set('session.use_trans_sid',$value?'1':'0');
-		}
-	}
-	public function getTimeout()
-	{
-		return TPropertyValue::ensureInteger(ini_get('session.gc_maxlifetime'));
-	}
-	public function setTimeout($value)
-	{
-		if($this->_started)
-			throw new TInvalidOperationException('httpsession_maxlifetime_unchangeable');
-		else
-			ini_set('session.gc_maxlifetime',$value);
-	}
-	public function _open($savePath,$sessionName)
-	{
-		return true;
-	}
-	public function _close()
-	{
-		return true;
-	}
-	public function _read($id)
-	{
-		return '';
-	}
-	public function _write($id,$data)
-	{
-		return true;
-	}
-	public function _destroy($id)
-	{
-		return true;
-	}
-	public function _gc($maxLifetime)
-	{
-		return true;
-	}
-	public function getIterator()
-	{
-		return new TSessionIterator;
-	}
-	public function getCount()
-	{
-		return count($_SESSION);
-	}
-	public function count()
-	{
-		return $this->getCount();
-	}
-	public function getKeys()
-	{
-		return array_keys($_SESSION);
-	}
-	public function itemAt($key)
-	{
-		return isset($_SESSION[$key]) ? $_SESSION[$key] : null;
-	}
-	public function add($key,$value)
-	{
-		$_SESSION[$key]=$value;
-	}
-	public function remove($key)
-	{
-		if(isset($_SESSION[$key]))
-		{
-			$value=$_SESSION[$key];
-			unset($_SESSION[$key]);
-			return $value;
-		}
-		else
-			return null;
-	}
-	public function clear()
-	{
-		foreach(array_keys($_SESSION) as $key)
-			unset($_SESSION[$key]);
-	}
-	public function contains($key)
-	{
-		return isset($_SESSION[$key]);
-	}
-	public function toArray()
-	{
-		return $_SESSION;
-	}
-	public function offsetExists($offset)
-	{
-		return isset($_SESSION[$offset]);
-	}
-	public function offsetGet($offset)
-	{
-		return isset($_SESSION[$offset]) ? $_SESSION[$offset] : null;
-	}
-	public function offsetSet($offset,$item)
-	{
-		$_SESSION[$offset]=$item;
-	}
-	public function offsetUnset($offset)
-	{
-		unset($_SESSION[$offset]);
-	}
-}
-class TSessionIterator implements Iterator
-{
-	private $_keys;
-	private $_key;
-	public function __construct()
-	{
-		$this->_keys=array_keys($_SESSION);
-	}
-	public function rewind()
-	{
-		$this->_key=reset($this->_keys);
-	}
-	public function key()
-	{
-		return $this->_key;
-	}
-	public function current()
-	{
-		return isset($_SESSION[$this->_key])?$_SESSION[$this->_key]:null;
-	}
-	public function next()
-	{
-		do
-		{
-			$this->_key=next($this->_keys);
-		}
-		while(!isset($_SESSION[$this->_key]) && $this->_key!==false);
-	}
-	public function valid()
-	{
-		return $this->_key!==false;
-	}
-}
-class THttpSessionCookieMode extends TEnumerable
-{
-	const None='None';
-	const Allow='Allow';
-	const Only='Only';
-}
-Prado::using('System.Web.UI.WebControls.*');
-class TAttributeCollection extends TMap
-{
-	private $_caseSensitive=false;
-	public function __get($name)
-	{
-		return $this->contains($name)?$this->itemAt($name):parent::__get($name);
-	}
-	public function __set($name,$value)
-	{
-		$this->add($name,$value);
-	}
-	public function getCaseSensitive()
-	{
-		return $this->_caseSensitive;
-	}
-	public function setCaseSensitive($value)
-	{
-		$this->_caseSensitive=TPropertyValue::ensureBoolean($value);
-	}
-	public function itemAt($key)
-	{
-		return parent::itemAt($this->_caseSensitive?$key:strtolower($key));
-	}
-	public function add($key,$value)
-	{
-		parent::add($this->_caseSensitive?$key:strtolower($key),$value);
-	}
-	public function remove($key)
-	{
-		return parent::remove($this->_caseSensitive?$key:strtolower($key));
-	}
-	public function contains($key)
-	{
-		return parent::contains($this->_caseSensitive?$key:strtolower($key));
-	}
-	public function hasProperty($name)
-	{
-		return $this->contains($name) || parent::canGetProperty($name) || parent::canSetProperty($name);
-	}
-	public function canGetProperty($name)
-	{
-		return $this->contains($name) || parent::canGetProperty($name);
-	}
-	public function canSetProperty($name)
-	{
-		return true;
-	}
-}
-class TControlAdapter extends TApplicationComponent
-{
-	protected $_control;
-	public function __construct($control)
-	{
-		$this->_control=$control;
-	}
-	public function getControl()
-	{
-		return $this->_control;
-	}
-	public function getPage()
-	{
-		return $this->_control?$this->_control->getPage():null;
-	}
-	public function createChildControls()
-	{
-		$this->_control->createChildControls();
-	}
-	public function loadState()
-	{
-		$this->_control->loadState();
-	}
-	public function saveState()
-	{
-		$this->_control->saveState();
-	}
-	public function onInit($param)
-	{
-		$this->_control->onInit($param);
-	}
-	public function onLoad($param)
-	{
-		$this->_control->onLoad($param);
-	}
-	public function onPreRender($param)
-	{
-		$this->_control->onPreRender($param);
-	}
-	public function onUnload($param)
-	{
-		$this->_control->onUnload($param);
-	}
-	public function render($writer)
-	{
-		$this->_control->render($writer);
-	}
-	public function renderChildren($writer)
-	{
-		$this->_control->renderChildren($writer);
-	}
-}
-class TControl extends TApplicationComponent implements IRenderable, IBindable
-{
-	const ID_FORMAT='/^[a-zA-Z_]\\w*$/';
-	const ID_SEPARATOR='$';
-	const CLIENT_ID_SEPARATOR='_';
-	const AUTOMATIC_ID_PREFIX='ctl';
-	const CS_CONSTRUCTED=0;
-	const CS_CHILD_INITIALIZED=1;
-	const CS_INITIALIZED=2;
-	const CS_STATE_LOADED=3;
-	const CS_LOADED=4;
-	const CS_PRERENDERED=5;
-	const IS_ID_SET=0x01;
-	const IS_DISABLE_VIEWSTATE=0x02;
-	const IS_SKIN_APPLIED=0x04;
-	const IS_STYLESHEET_APPLIED=0x08;
-	const IS_DISABLE_THEMING=0x10;
-	const IS_CHILD_CREATED=0x20;
-	const IS_CREATING_CHILD=0x40;
-	const RF_CONTROLS=0;				const RF_CHILD_STATE=1;				const RF_NAMED_CONTROLS=2;			const RF_NAMED_CONTROLS_ID=3;		const RF_SKIN_ID=4;					const RF_DATA_BINDINGS=5;			const RF_EVENTS=6;					const RF_CONTROLSTATE=7;			const RF_NAMED_OBJECTS=8;			const RF_ADAPTER=9;					const RF_AUTO_BINDINGS=10;		
-	private $_id='';
-	private $_uid;
-	private $_parent;
-	private $_page;
-	private $_namingContainer;
-	private $_tplControl;
-	private $_viewState=array();
-	private $_tempState=array();
-	private $_trackViewState=true;
-	private $_stage=0;
-	private $_flags=0;
-	private $_rf=array();
-	public function __construct()
-	{
-	}
-	public function __get($name)
-	{
-		if(isset($this->_rf[self::RF_NAMED_OBJECTS][$name]))
-			return $this->_rf[self::RF_NAMED_OBJECTS][$name];
-		else
-			return parent::__get($name);
-	}
-	public function getHasAdapter()
-	{
-		return isset($this->_rf[self::RF_ADAPTER]);
-	}
-	public function getAdapter()
-	{
-		return isset($this->_rf[self::RF_ADAPTER])?$this->_rf[self::RF_ADAPTER]:null;
-	}
-	public function setAdapter(TControlAdapter $adapter)
-	{
-		$this->_rf[self::RF_ADAPTER]=$adapter;
-	}
-	public function getParent()
-	{
-		return $this->_parent;
-	}
-	public function getNamingContainer()
-	{
-		if(!$this->_namingContainer && $this->_parent)
-		{
-			if($this->_parent instanceof INamingContainer)
-				$this->_namingContainer=$this->_parent;
-			else
-				$this->_namingContainer=$this->_parent->getNamingContainer();
-		}
-		return $this->_namingContainer;
-	}
-	public function getPage()
-	{
-		if(!$this->_page)
-		{
-			if($this->_parent)
-				$this->_page=$this->_parent->getPage();
-			else if($this->_tplControl)
-				$this->_page=$this->_tplControl->getPage();
-		}
-		return $this->_page;
-	}
-	public function setPage($page)
-	{
-		$this->_page=$page;
-	}
-	public function setTemplateControl($control)
-	{
-		$this->_tplControl=$control;
-	}
-	public function getTemplateControl()
-	{
-		if(!$this->_tplControl && $this->_parent)
-			$this->_tplControl=$this->_parent->getTemplateControl();
-		return $this->_tplControl;
-	}
-	public function getSourceTemplateControl()
-	{
-		$control=$this;
-		while(($control instanceof TControl) && ($control=$control->getTemplateControl())!==null)
-		{
-			if(($control instanceof TTemplateControl) && $control->getIsSourceTemplateControl())
-				return $control;
-		}
-		return $this->getPage();
-	}
-	protected function getControlStage()
-	{
-		return $this->_stage;
-	}
-	protected function setControlStage($value)
-	{
-		$this->_stage=$value;
-	}
-	public function getID($hideAutoID=true)
-	{
-		if($hideAutoID)
-			return ($this->_flags & self::IS_ID_SET) ? $this->_id : '';
-		else
-			return $this->_id;
-	}
-	public function setID($id)
-	{
-		if(!preg_match(self::ID_FORMAT,$id))
-			throw new TInvalidDataValueException('control_id_invalid',get_class($this),$id);
-		$this->_id=$id;
-		$this->_flags |= self::IS_ID_SET;
-		$this->clearCachedUniqueID($this instanceof INamingContainer);
-		if($this->_namingContainer)
-			$this->_namingContainer->clearNameTable();
-	}
-	public function getUniqueID()
-	{
-		if($this->_uid==='' || $this->_uid===null)			{
-			$this->_uid='';  			if($namingContainer=$this->getNamingContainer())
-			{
-				if($this->getPage()===$namingContainer)
-					return ($this->_uid=$this->_id);
-				else if(($prefix=$namingContainer->getUniqueID())==='')
-					return $this->_id;
-				else
-					return ($this->_uid=$prefix.self::ID_SEPARATOR.$this->_id);
-			}
-			else					return $this->_id;
-		}
-		else
-			return $this->_uid;
-	}
-	public function focus()
-	{
-		$this->getPage()->setFocus($this);
-	}
-	public function getClientID()
-	{
-		return strtr($this->getUniqueID(),self::ID_SEPARATOR,self::CLIENT_ID_SEPARATOR);
-	}
-	public static function convertUniqueIdToClientId($uniqueID)
-	{
-		return strtr($uniqueID,self::ID_SEPARATOR,self::CLIENT_ID_SEPARATOR);
-	}
-	public function getSkinID()
-	{
-		return isset($this->_rf[self::RF_SKIN_ID])?$this->_rf[self::RF_SKIN_ID]:'';
-	}
-	public function setSkinID($value)
-	{
-		if(($this->_flags & self::IS_SKIN_APPLIED) || $this->_stage>=self::CS_CHILD_INITIALIZED)
-			throw new TInvalidOperationException('control_skinid_unchangeable',get_class($this));
-		else
-			$this->_rf[self::RF_SKIN_ID]=$value;
-	}
-	public function getIsSkinApplied()
-	{
-		return ($this->_flags & self::IS_SKIN_APPLIED);
-	}
-	public function getEnableTheming()
-	{
-		if($this->_flags & self::IS_DISABLE_THEMING)
-			return false;
-		else
-			return $this->_parent?$this->_parent->getEnableTheming():true;
-	}
-	public function setEnableTheming($value)
-	{
-		if($this->_stage>=self::CS_CHILD_INITIALIZED)
-			throw new TInvalidOperationException('control_enabletheming_unchangeable',get_class($this),$this->getUniqueID());
-		else if(TPropertyValue::ensureBoolean($value))
-			$this->_flags &= ~self::IS_DISABLE_THEMING;
-		else
-			$this->_flags |= self::IS_DISABLE_THEMING;
-	}
-	public function getCustomData()
-	{
-		return $this->getViewState('CustomData',null);
-	}
-	public function setCustomData($value)
-	{
-		$this->setViewState('CustomData',$value,null);
-	}
-	public function getHasControls()
-	{
-		return isset($this->_rf[self::RF_CONTROLS]) && $this->_rf[self::RF_CONTROLS]->getCount()>0;
-	}
-	public function getControls()
-	{
-		if(!isset($this->_rf[self::RF_CONTROLS]))
-			$this->_rf[self::RF_CONTROLS]=$this->createControlCollection();
-		return $this->_rf[self::RF_CONTROLS];
-	}
-	protected function createControlCollection()
-	{
-		return $this->getAllowChildControls()?new TControlCollection($this):new TEmptyControlCollection($this);
-	}
-	public function getVisible($checkParents=true)
-	{
-		if($checkParents)
-		{
-			for($control=$this;$control;$control=$control->_parent)
-				if(!$control->getVisible(false))
-					return false;
-			return true;
-		}
-		else
-			return $this->getViewState('Visible',true);
-	}
-	public function setVisible($value)
-	{
-		$this->setViewState('Visible',TPropertyValue::ensureBoolean($value),true);
-	}
-	public function getEnabled($checkParents=false)
-	{
-		if($checkParents)
-		{
-			for($control=$this;$control;$control=$control->_parent)
-				if(!$control->getViewState('Enabled',true))
-					return false;
-			return true;
-		}
-		else
-			return $this->getViewState('Enabled',true);
-	}
-	public function setEnabled($value)
-	{
-		$this->setViewState('Enabled',TPropertyValue::ensureBoolean($value),true);
-	}
-	public function getHasAttributes()
-	{
-		if($attributes=$this->getViewState('Attributes',null))
-			return $attributes->getCount()>0;
-		else
-			return false;
-	}
-	public function getAttributes()
-	{
-		if($attributes=$this->getViewState('Attributes',null))
-			return $attributes;
-		else
-		{
-			$attributes=new TAttributeCollection;
-			$this->setViewState('Attributes',$attributes,null);
-			return $attributes;
-		}
-	}
-	public function hasAttribute($name)
-	{
-		if($attributes=$this->getViewState('Attributes',null))
-			return $attributes->contains($name);
-		else
-			return false;
-	}
-	public function getAttribute($name)
-	{
-		if($attributes=$this->getViewState('Attributes',null))
-			return $attributes->itemAt($name);
-		else
-			return null;
-	}
-	public function setAttribute($name,$value)
-	{
-		$this->getAttributes()->add($name,$value);
-	}
-	public function removeAttribute($name)
-	{
-		if($attributes=$this->getViewState('Attributes',null))
-			return $attributes->remove($name);
-		else
-			return null;
-	}
-	public function getEnableViewState($checkParents=false)
-	{
-		if($checkParents)
-		{
-			for($control=$this;$control!==null;$control=$control->getParent())
-				if($control->_flags & self::IS_DISABLE_VIEWSTATE)
-					return false;
-			return true;
-		}
-		else
-			return !($this->_flags & self::IS_DISABLE_VIEWSTATE);
-	}
-	public function setEnableViewState($value)
-	{
-		if(TPropertyValue::ensureBoolean($value))
-			$this->_flags &= ~self::IS_DISABLE_VIEWSTATE;
-		else
-			$this->_flags |= self::IS_DISABLE_VIEWSTATE;
-	}
-	protected function getControlState($key,$defaultValue=null)
-	{
-		return isset($this->_rf[self::RF_CONTROLSTATE][$key])?$this->_rf[self::RF_CONTROLSTATE][$key]:$defaultValue;
-	}
-	protected function setControlState($key,$value,$defaultValue=null)
-	{
-		if($value===$defaultValue)
-			unset($this->_rf[self::RF_CONTROLSTATE][$key]);
-		else
-			$this->_rf[self::RF_CONTROLSTATE][$key]=$value;
-	}
-	protected function clearControlState($key)
-	{
-		unset($this->_rf[self::RF_CONTROLSTATE][$key]);
-	}
-	public function trackViewState($enabled)
-	{
-		$this->_trackViewState=TPropertyValue::ensureBoolean($enabled);
-	}
-	public function getViewState($key,$defaultValue=null)
-	{
-		if(isset($this->_viewState[$key]))
-			return $this->_viewState[$key]!==null?$this->_viewState[$key]:$defaultValue;
-		else if(isset($this->_tempState[$key]))
-		{
-			if(is_object($this->_tempState[$key]) && $this->_trackViewState)
-				$this->_viewState[$key]=$this->_tempState[$key];
-			return $this->_tempState[$key];
-		}
-		else
-			return $defaultValue;
-	}
-	public function setViewState($key,$value,$defaultValue=null)
-	{
-		if($this->_trackViewState)
-		{
-			$this->_viewState[$key]=$value;
-			unset($this->_tempState[$key]);
-		}
-		else
-		{
-			unset($this->_viewState[$key]);
-			$this->_tempState[$key]=$value;
-		}
-	}
-	public function clearViewState($key)
-	{
-		unset($this->_viewState[$key]);
-		unset($this->_tempState[$key]);
-	}
-	public function bindProperty($name,$expression)
-	{
-		$this->_rf[self::RF_DATA_BINDINGS][$name]=$expression;
-	}
-	public function unbindProperty($name)
-	{
-		unset($this->_rf[self::RF_DATA_BINDINGS][$name]);
-	}
-	public function autoBindProperty($name,$expression)
-	{
-		$this->_rf[self::RF_AUTO_BINDINGS][$name]=$expression;
-	}
-	public function dataBind()
-	{
-		$this->dataBindProperties();
-		$this->onDataBinding(null);
-		$this->dataBindChildren();
-	}
-	protected function dataBindProperties()
-	{
-		if(isset($this->_rf[self::RF_DATA_BINDINGS]))
-		{
-			if(($context=$this->getTemplateControl())===null)
-				$context=$this;
-			foreach($this->_rf[self::RF_DATA_BINDINGS] as $property=>$expression)
-				$this->setSubProperty($property,$context->evaluateExpression($expression));
-		}
-	}
-	protected function autoDataBindProperties()
-	{
-		if(isset($this->_rf[self::RF_AUTO_BINDINGS]))
-		{
-			if(($context=$this->getTemplateControl())===null)
-				$context=$this;
-			foreach($this->_rf[self::RF_AUTO_BINDINGS] as $property=>$expression)
-				$this->setSubProperty($property,$context->evaluateExpression($expression));
-		}
-	}
-	protected function dataBindChildren()
-	{
-		if(isset($this->_rf[self::RF_CONTROLS]))
-		{
-			foreach($this->_rf[self::RF_CONTROLS] as $control)
-				if($control instanceof IBindable)
-					$control->dataBind();
-		}
-	}
-	final protected function getChildControlsCreated()
-	{
-		return ($this->_flags & self::IS_CHILD_CREATED)!==0;
-	}
-	final protected function setChildControlsCreated($value)
-	{
-		if($value)
-			$this->_flags |= self::IS_CHILD_CREATED;
-		else
-		{
-			if($this->getHasControls() && ($this->_flags & self::IS_CHILD_CREATED))
-				$this->getControls()->clear();
-			$this->_flags &= ~self::IS_CHILD_CREATED;
-		}
-	}
-	public function ensureChildControls()
-	{
-		if(!($this->_flags & self::IS_CHILD_CREATED) && !($this->_flags & self::IS_CREATING_CHILD))
-		{
-			try
-			{
-				$this->_flags |= self::IS_CREATING_CHILD;
-				if(isset($this->_rf[self::RF_ADAPTER]))
-					$this->_rf[self::RF_ADAPTER]->createChildControls();
-				else
-					$this->createChildControls();
-				$this->_flags &= ~self::IS_CREATING_CHILD;
-				$this->_flags |= self::IS_CHILD_CREATED;
-			}
-			catch(Exception $e)
-			{
-				$this->_flags &= ~self::IS_CREATING_CHILD;
-				$this->_flags |= self::IS_CHILD_CREATED;
-				throw $e;
-			}
-		}
-	}
-	public function createChildControls()
-	{
-	}
-	public function findControl($id)
-	{
-		$id=strtr($id,'.',self::ID_SEPARATOR);
-		$container=($this instanceof INamingContainer)?$this:$this->getNamingContainer();
-		if(!$container || !$container->getHasControls())
-			return null;
-		if(!isset($container->_rf[self::RF_NAMED_CONTROLS]))
-		{
-			$container->_rf[self::RF_NAMED_CONTROLS]=array();
-			$container->fillNameTable($container,$container->_rf[self::RF_CONTROLS]);
-		}
-		if(($pos=strpos($id,self::ID_SEPARATOR))===false)
-			return isset($container->_rf[self::RF_NAMED_CONTROLS][$id])?$container->_rf[self::RF_NAMED_CONTROLS][$id]:null;
-		else
-		{
-			$cid=substr($id,0,$pos);
-			$sid=substr($id,$pos+1);
-			if(isset($container->_rf[self::RF_NAMED_CONTROLS][$cid]))
-				return $container->_rf[self::RF_NAMED_CONTROLS][$cid]->findControl($sid);
-			else
-				return null;
-		}
-	}
-	public function findControlsByType($type,$strict=true)
-	{
-		$controls=array();
-		if($this->getHasControls())
-		{
-			foreach($this->_rf[self::RF_CONTROLS] as $control)
-			{
-				if(is_object($control) && (get_class($control)===$type || (!$strict && ($control instanceof $type))))
-					$controls[]=$control;
-				if(($control instanceof TControl) && $control->getHasControls())
-					$controls=array_merge($controls,$control->findControlsByType($type,$strict));
-			}
-		}
-		return $controls;
-	}
-	public function findControlsByID($id)
-	{
-		$controls=array();
-		if($this->getHasControls())
-		{
-			foreach($this->_rf[self::RF_CONTROLS] as $control)
-			{
-				if($control instanceof TControl)
-				{
-					if($control->_id===$id)
-						$controls[]=$control;
-					$controls=array_merge($controls,$control->findControlsByID($id));
-				}
-			}
-		}
-		return $controls;
-	}
-	public function clearNamingContainer()
-	{
-		unset($this->_rf[self::RF_NAMED_CONTROLS_ID]);
-		$this->clearNameTable();
-	}
-	public function registerObject($name,$object)
-	{
-		if(isset($this->_rf[self::RF_NAMED_OBJECTS][$name]))
-			throw new TInvalidOperationException('control_object_reregistered',$name);
-		$this->_rf[self::RF_NAMED_OBJECTS][$name]=$object;
-	}
-	public function unregisterObject($name)
-	{
-		unset($this->_rf[self::RF_NAMED_OBJECTS][$name]);
-	}
-	public function isObjectRegistered($name)
-	{
-		return isset($this->_rf[self::RF_NAMED_OBJECTS][$name]);
-	}
-	public function getHasChildInitialized()
-	{
-		return $this->getControlStage() >= self::CS_CHILD_INITIALIZED;
-	}
-	public function getHasInitialized()
-	{
-		return $this->getControlStage() >= self::CS_INITIALIZED;
-	}
-	public function getHasLoadedPostData()
-	{
-		return $this->getControlStage() >= self::CS_STATE_LOADED;
-	}
-	public function getHasLoaded()
-	{
-		return $this->getControlStage() >= self::CS_LOADED;
-	}
-	public function getHasPreRendered()
-	{
-		return $this->getControlStage() >= self::CS_PRERENDERED;
-	}
-	public function getRegisteredObject($name)
-	{
-		return isset($this->_rf[self::RF_NAMED_OBJECTS][$name])?$this->_rf[self::RF_NAMED_OBJECTS][$name]:null;
-	}
-	public function getAllowChildControls()
-	{
-		return true;
-	}
-	public function addParsedObject($object)
-	{
-		$this->getControls()->add($object);
-	}
-	final protected function clearChildState()
-	{
-		unset($this->_rf[self::RF_CHILD_STATE]);
-	}
-	final protected function isDescendentOf($ancestor)
-	{
-		$control=$this;
-		while($control!==$ancestor && $control->_parent)
-			$control=$control->_parent;
-		return $control===$ancestor;
-	}
-	public function addedControl($control)
-	{
-		if($control->_parent)
-			$control->_parent->getControls()->remove($control);
-		$control->_parent=$this;
-		$control->_page=$this->getPage();
-		$namingContainer=($this instanceof INamingContainer)?$this:$this->_namingContainer;
-		if($namingContainer)
-		{
-			$control->_namingContainer=$namingContainer;
-			if($control->_id==='')
-				$control->generateAutomaticID();
-			else
-				$namingContainer->clearNameTable();
-			$control->clearCachedUniqueID($control instanceof INamingContainer);
-		}
-		if($this->_stage>=self::CS_CHILD_INITIALIZED)
-		{
-			$control->initRecursive($namingContainer);
-			if($this->_stage>=self::CS_STATE_LOADED)
-			{
-				if(isset($this->_rf[self::RF_CHILD_STATE][$control->_id]))
-				{
-					$state=$this->_rf[self::RF_CHILD_STATE][$control->_id];
-					unset($this->_rf[self::RF_CHILD_STATE][$control->_id]);
-				}
-				else
-					$state=null;
-				$control->loadStateRecursive($state,!($this->_flags & self::IS_DISABLE_VIEWSTATE));
-				if($this->_stage>=self::CS_LOADED)
-				{
-					$control->loadRecursive();
-					if($this->_stage>=self::CS_PRERENDERED)
-						$control->preRenderRecursive();
-				}
-			}
-		}
-	}
-	public function removedControl($control)
-	{
-		if($this->_namingContainer)
-			$this->_namingContainer->clearNameTable();
-		$control->unloadRecursive();
-		$control->_parent=null;
-		$control->_page=null;
-		$control->_namingContainer=null;
-		$control->_tplControl=null;
-				if(!($control->_flags & self::IS_ID_SET))
-			$control->_id='';
-		else
-			unset($this->_rf[self::RF_NAMED_OBJECTS][$control->_id]);
-		$control->clearCachedUniqueID(true);
-	}
-	protected function initRecursive($namingContainer=null)
-	{
-		$this->ensureChildControls();
-		if($this->getHasControls())
-		{
-			if($this instanceof INamingContainer)
-				$namingContainer=$this;
-			$page=$this->getPage();
-			foreach($this->_rf[self::RF_CONTROLS] as $control)
-			{
-				if($control instanceof TControl)
-				{
-					$control->_namingContainer=$namingContainer;
-					$control->_page=$page;
-					if($control->_id==='' && $namingContainer)
-						$control->generateAutomaticID();
-					$control->initRecursive($namingContainer);
-				}
-			}
-		}
-		if($this->_stage<self::CS_INITIALIZED)
-		{
-			$this->_stage=self::CS_CHILD_INITIALIZED;
-			if(($page=$this->getPage()) && $this->getEnableTheming() && !($this->_flags & self::IS_SKIN_APPLIED))
-			{
-				$page->applyControlSkin($this);
-				$this->_flags |= self::IS_SKIN_APPLIED;
-			}
-			if(isset($this->_rf[self::RF_ADAPTER]))
-				$this->_rf[self::RF_ADAPTER]->onInit(null);
-			else
-				$this->onInit(null);
-			$this->_stage=self::CS_INITIALIZED;
-		}
-	}
-	protected function loadRecursive()
-	{
-		if($this->_stage<self::CS_LOADED)
-		{
-			if(isset($this->_rf[self::RF_ADAPTER]))
-				$this->_rf[self::RF_ADAPTER]->onLoad(null);
-			else
-				$this->onLoad(null);
-		}
-		if($this->getHasControls())
-		{
-			foreach($this->_rf[self::RF_CONTROLS] as $control)
-			{
-				if($control instanceof TControl)
-					$control->loadRecursive();
-			}
-		}
-		if($this->_stage<self::CS_LOADED)
-			$this->_stage=self::CS_LOADED;
-	}
-	protected function preRenderRecursive()
-	{
-		$this->autoDataBindProperties();
-		if($this->getVisible(false))
-		{
-			if(isset($this->_rf[self::RF_ADAPTER]))
-				$this->_rf[self::RF_ADAPTER]->onPreRender(null);
-			else
-				$this->onPreRender(null);
-			if($this->getHasControls())
-			{
-				foreach($this->_rf[self::RF_CONTROLS] as $control)
-				{
-					if($control instanceof TControl)
-						$control->preRenderRecursive();
-					else if($control instanceof TCompositeLiteral)
-						$control->evaluateDynamicContent();
-				}
-			}
-		}
-		$this->_stage=self::CS_PRERENDERED;
-	}
-	protected function unloadRecursive()
-	{
-		if(!($this->_flags & self::IS_ID_SET))
-			$this->_id='';
-		if($this->getHasControls())
-		{
-			foreach($this->_rf[self::RF_CONTROLS] as $control)
-				if($control instanceof TControl)
-					$control->unloadRecursive();
-		}
-		if(isset($this->_rf[self::RF_ADAPTER]))
-			$this->_rf[self::RF_ADAPTER]->onUnload(null);
-		else
-			$this->onUnload(null);
-	}
-	public function onInit($param)
-	{
-		$this->raiseEvent('OnInit',$this,$param);
-	}
-	public function onLoad($param)
-	{
-		$this->raiseEvent('OnLoad',$this,$param);
-	}
-	public function onDataBinding($param)
-	{
-		$this->raiseEvent('OnDataBinding',$this,$param);
-	}
-	public function onUnload($param)
-	{
-		$this->raiseEvent('OnUnload',$this,$param);
-	}
-	public function onPreRender($param)
-	{
-		$this->raiseEvent('OnPreRender',$this,$param);
-	}
-	protected function raiseBubbleEvent($sender,$param)
-	{
-		$control=$this;
-		while($control=$control->_parent)
-		{
-			if($control->bubbleEvent($sender,$param))
-				break;
-		}
-	}
-	public function bubbleEvent($sender,$param)
-	{
-		return false;
-	}
-	public function broadcastEvent($name,$sender,$param)
-	{
-		$rootControl=(($page=$this->getPage())===null)?$this:$page;
-		$rootControl->broadcastEventInternal($name,$sender,new TBroadcastEventParameter($name,$param));
-	}
-	private function broadcastEventInternal($name,$sender,$param)
-	{
-		if($this->hasEvent($name))
-			$this->raiseEvent($name,$sender,$param->getParameter());
-		if($this instanceof IBroadcastEventReceiver)
-			$this->broadcastEventReceived($sender,$param);
-		if($this->getHasControls())
-		{
-			foreach($this->_rf[self::RF_CONTROLS] as $control)
-			{
-				if($control instanceof TControl)
-					$control->broadcastEventInternal($name,$sender,$param);
-			}
-		}
-	}
-	protected function traverseChildControls($param,$preCallback=null,$postCallback=null)
-	{
-		if($preCallback!==null)
-			call_user_func($preCallback,$this,$param);
-		if($this->getHasControls())
-		{
-			foreach($this->_rf[self::RF_CONTROLS] as $control)
-			{
-				if($control instanceof TControl)
-				{
-					$control->traverseChildControls($param,$preCallback,$postCallback);
-				}
-			}
-		}
-		if($postCallback!==null)
-			call_user_func($postCallback,$this,$param);
-	}
-	public function renderControl($writer)
-	{
-		if($this instanceof IActiveControl || $this->getVisible(false))
-		{
-			if(isset($this->_rf[self::RF_ADAPTER]))
-				$this->_rf[self::RF_ADAPTER]->render($writer);
-			else
-				$this->render($writer);
-		}
-	}
-	public function render($writer)
-	{
-		$this->renderChildren($writer);
-	}
-	public function renderChildren($writer)
-	{
-		if($this->getHasControls())
-		{
-			foreach($this->_rf[self::RF_CONTROLS] as $control)
-			{
-				if(is_string($control))
-					$writer->write($control);
-				else if($control instanceof TControl)
-					$control->renderControl($writer);
-				else if($control instanceof IRenderable)
-					$control->render($writer);
-			}
-		}
-	}
-	public function saveState()
-	{
-	}
-	public function loadState()
-	{
-	}
-	protected function loadStateRecursive(&$state,$needViewState=true)
-	{
-		if(is_array($state))
-		{
-									$needViewState=($needViewState && !($this->_flags & self::IS_DISABLE_VIEWSTATE));
-			if(isset($state[1]))
-			{
-				$this->_rf[self::RF_CONTROLSTATE]=&$state[1];
-				unset($state[1]);
-			}
-			else
-				unset($this->_rf[self::RF_CONTROLSTATE]);
-			if($needViewState)
-			{
-				if(isset($state[0]))
-					$this->_viewState=&$state[0];
-				else
-					$this->_viewState=array();
-			}
-			unset($state[0]);
-			if($this->getHasControls())
-			{
-				foreach($this->_rf[self::RF_CONTROLS] as $control)
-				{
-					if($control instanceof TControl)
-					{
-						if(isset($state[$control->_id]))
-						{
-							$control->loadStateRecursive($state[$control->_id],$needViewState);
-							unset($state[$control->_id]);
-						}
-					}
-				}
-			}
-			if(!empty($state))
-				$this->_rf[self::RF_CHILD_STATE]=&$state;
-		}
-		$this->_stage=self::CS_STATE_LOADED;
-		if(isset($this->_rf[self::RF_ADAPTER]))
-			$this->_rf[self::RF_ADAPTER]->loadState();
-		else
-			$this->loadState();
-	}
-	protected function &saveStateRecursive($needViewState=true)
-	{
-		if(isset($this->_rf[self::RF_ADAPTER]))
-			$this->_rf[self::RF_ADAPTER]->saveState();
-		else
-			$this->saveState();
-		$needViewState=($needViewState && !($this->_flags & self::IS_DISABLE_VIEWSTATE));
-		$state=array();
-		if($this->getHasControls())
-		{
-			foreach($this->_rf[self::RF_CONTROLS] as $control)
-			{
-				if($control instanceof TControl)
-					$state[$control->_id]=&$control->saveStateRecursive($needViewState);
-			}
-		}
-		if($needViewState && !empty($this->_viewState))
-			$state[0]=&$this->_viewState;
-		if(isset($this->_rf[self::RF_CONTROLSTATE]))
-			$state[1]=&$this->_rf[self::RF_CONTROLSTATE];
-		return $state;
-	}
-	public function applyStyleSheetSkin($page)
-	{
-		if($page && !($this->_flags & self::IS_STYLESHEET_APPLIED))
-		{
-			$page->applyControlStyleSheet($this);
-			$this->_flags |= self::IS_STYLESHEET_APPLIED;
-		}
-		else if($this->_flags & self::IS_STYLESHEET_APPLIED)
-			throw new TInvalidOperationException('control_stylesheet_applied',get_class($this));
-	}
-	private function clearCachedUniqueID($recursive)
-	{
-		if($recursive && $this->_uid!==null && isset($this->_rf[self::RF_CONTROLS]))
-		{
-			foreach($this->_rf[self::RF_CONTROLS] as $control)
-				if($control instanceof TControl)
-					$control->clearCachedUniqueID($recursive);
-		}
-		$this->_uid=null;
-	}
-	private function generateAutomaticID()
-	{
-		$this->_flags &= ~self::IS_ID_SET;
-		if(!isset($this->_namingContainer->_rf[self::RF_NAMED_CONTROLS_ID]))
-			$this->_namingContainer->_rf[self::RF_NAMED_CONTROLS_ID]=0;
-		$id=$this->_namingContainer->_rf[self::RF_NAMED_CONTROLS_ID]++;
-		$this->_id=self::AUTOMATIC_ID_PREFIX . $id;
-		$this->_namingContainer->clearNameTable();
-	}
-	private function clearNameTable()
-	{
-		unset($this->_rf[self::RF_NAMED_CONTROLS]);
-	}
-	private function fillNameTable($container,$controls)
-	{
-		foreach($controls as $control)
-		{
-			if($control instanceof TControl)
-			{
-				if($control->_id!=='')
-				{
-					if(isset($container->_rf[self::RF_NAMED_CONTROLS][$control->_id]))
-						throw new TInvalidDataValueException('control_id_nonunique',get_class($control),$control->_id);
-					else
-						$container->_rf[self::RF_NAMED_CONTROLS][$control->_id]=$control;
-				}
-				if(!($control instanceof INamingContainer) && $control->getHasControls())
-					$this->fillNameTable($container,$control->_rf[self::RF_CONTROLS]);
-			}
-		}
-	}
-}
-class TControlCollection extends TList
-{
-	private $_o;
-	public function __construct(TControl $owner,$readOnly=false)
-	{
-		$this->_o=$owner;
-		parent::__construct(null,$readOnly);
-	}
-	protected function getOwner()
-	{
-		return $this->_o;
-	}
-	public function insertAt($index,$item)
-	{
-		if($item instanceof TControl)
-		{
-			parent::insertAt($index,$item);
-			$this->_o->addedControl($item);
-		}
-		else if(is_string($item) || ($item instanceof IRenderable))
-			parent::insertAt($index,$item);
-		else
-			throw new TInvalidDataTypeException('controlcollection_control_required');
-	}
-	public function removeAt($index)
-	{
-		$item=parent::removeAt($index);
-		if($item instanceof TControl)
-			$this->_o->removedControl($item);
-		return $item;
-	}
-	public function clear()
-	{
-		parent::clear();
-		if($this->_o instanceof INamingContainer)
-			$this->_o->clearNamingContainer();
-	}
-}
-class TEmptyControlCollection extends TControlCollection
-{
-	public function __construct(TControl $owner)
-	{
-		parent::__construct($owner,true);
-	}
-	public function insertAt($index,$item)
-	{
-		if(!is_string($item))  			parent::insertAt($index,$item);  	}
-}
-interface INamingContainer
-{
-}
-interface IPostBackEventHandler
-{
-	public function raisePostBackEvent($param);
-}
-interface IPostBackDataHandler
-{
-	public function loadPostData($key,$values);
-	public function raisePostDataChangedEvent();
-	public function getDataChanged();
-}
-interface IValidator
-{
-	public function validate();
-	public function getIsValid();
-	public function setIsValid($value);
-	public function getErrorMessage();
-	public function setErrorMessage($value);
-}
-interface IValidatable
-{
-	public function getValidationPropertyValue();
-	public function getIsValid();
-	public function setIsValid($value);
-}
-interface IBroadcastEventReceiver
-{
-	public function broadcastEventReceived($sender,$param);
-}
-interface ITheme
-{
-	public function applySkin($control);
-}
-interface ITemplate
-{
-	public function instantiateIn($parent);
-}
-interface IButtonControl
-{
-	public function getText();
-	public function setText($value);
-	public function getCausesValidation();
-	public function setCausesValidation($value);
-	public function getCommandName();
-	public function setCommandName($value);
-	public function getCommandParameter();
-	public function setCommandParameter($value);
-	public function getValidationGroup();
-	public function setValidationGroup($value);
-	public function onClick($param);
-	public function onCommand($param);
-	public function setIsDefaultButton($value);
-	public function getIsDefaultButton();
-}
-interface ISurroundable
-{
-	public function getSurroundingTagID();
-}
-class TBroadcastEventParameter extends TEventParameter
-{
-	private $_name;
-	private $_param;
-	public function __construct($name='',$parameter=null)
-	{
-		$this->_name=$name;
-		$this->_param=$parameter;
-	}
-	public function getName()
-	{
-		return $this->_name;
-	}
-	public function setName($value)
-	{
-		$this->_name=$value;
-	}
-	public function getParameter()
-	{
-		return $this->_param;
-	}
-	public function setParameter($value)
-	{
-		$this->_param=$value;
-	}
-}
-class TCommandEventParameter extends TEventParameter
-{
-	private $_name;
-	private $_param;
-	public function __construct($name='',$parameter='')
-	{
-		$this->_name=$name;
-		$this->_param=$parameter;
-	}
-	public function getCommandName()
-	{
-		return $this->_name;
-	}
-	public function getCommandParameter()
-	{
-		return $this->_param;
-	}
-}
-class TCompositeLiteral extends TComponent implements IRenderable, IBindable
-{
-	const TYPE_EXPRESSION=0;
-	const TYPE_STATEMENTS=1;
-	const TYPE_DATABINDING=2;
-	private $_container=null;
-	private $_items=array();
-	private $_expressions=array();
-	private $_statements=array();
-	private $_bindings=array();
-	public function __construct($items)
-	{
-		$this->_items=array();
-		$this->_expressions=array();
-		$this->_statements=array();
-		foreach($items as $id=>$item)
-		{
-			if(is_array($item))
-			{
-				if($item[0]===self::TYPE_EXPRESSION)
-					$this->_expressions[$id]=$item[1];
-				else if($item[0]===self::TYPE_STATEMENTS)
-					$this->_statements[$id]=$item[1];
-				else if($item[0]===self::TYPE_DATABINDING)
-					$this->_bindings[$id]=$item[1];
-				$this->_items[$id]='';
-			}
-			else
-				$this->_items[$id]=$item;
-		}
-	}
-	public function getContainer()
-	{
-		return $this->_container;
-	}
-	public function setContainer(TComponent $value)
-	{
-		$this->_container=$value;
-	}
-	public function evaluateDynamicContent()
-	{
-		$context=$this->_container===null?$this:$this->_container;
-		foreach($this->_expressions as $id=>$expression)
-			$this->_items[$id]=$context->evaluateExpression($expression);
-		foreach($this->_statements as $id=>$statement)
-			$this->_items[$id]=$context->evaluateStatements($statement);
-	}
-	public function dataBind()
-	{
-		$context=$this->_container===null?$this:$this->_container;
-		foreach($this->_bindings as $id=>$binding)
-			$this->_items[$id]=$context->evaluateExpression($binding);
-	}
-	public function render($writer)
-	{
-		$writer->write(implode('',$this->_items));
-	}
-}
-class TFont extends TComponent
-{
-	const IS_BOLD=0x01;
-	const IS_ITALIC=0x02;
-	const IS_OVERLINE=0x04;
-	const IS_STRIKEOUT=0x08;
-	const IS_UNDERLINE=0x10;
-	const IS_SET_BOLD=0x01000;
-	const IS_SET_ITALIC=0x02000;
-	const IS_SET_OVERLINE=0x04000;
-	const IS_SET_STRIKEOUT=0x08000;
-	const IS_SET_UNDERLINE=0x10000;
-	const IS_SET_SIZE=0x20000;
-	const IS_SET_NAME=0x40000;
-	private $_flags=0;
-	private $_name='';
-	private $_size='';
-	public function getBold()
-	{
-		return ($this->_flags & self::IS_BOLD)!==0;
-	}
-	public function setBold($value)
-	{
-		$this->_flags |= self::IS_SET_BOLD;
-		if(TPropertyValue::ensureBoolean($value))
-			$this->_flags |= self::IS_BOLD;
-		else
-			$this->_flags &= ~self::IS_BOLD;
-	}
-	public function getItalic()
-	{
-		return ($this->_flags & self::IS_ITALIC)!==0;
-	}
-	public function setItalic($value)
-	{
-		$this->_flags |= self::IS_SET_ITALIC;
-		if(TPropertyValue::ensureBoolean($value))
-			$this->_flags |= self::IS_ITALIC;
-		else
-			$this->_flags &= ~self::IS_ITALIC;
-	}
-	public function getOverline()
-	{
-		return ($this->_flags & self::IS_OVERLINE)!==0;
-	}
-	public function setOverline($value)
-	{
-		$this->_flags |= self::IS_SET_OVERLINE;
-		if(TPropertyValue::ensureBoolean($value))
-			$this->_flags |= self::IS_OVERLINE;
-		else
-			$this->_flags &= ~self::IS_OVERLINE;
-	}
-	public function getSize()
-	{
-		return $this->_size;
-	}
-	public function setSize($value)
-	{
-		$this->_flags |= self::IS_SET_SIZE;
-		$this->_size=$value;
-	}
-	public function getStrikeout()
-	{
-		return ($this->_flags & self::IS_STRIKEOUT)!==0;
-	}
-	public function setStrikeout($value)
-	{
-		$this->_flags |= self::IS_SET_STRIKEOUT;
-		if(TPropertyValue::ensureBoolean($value))
-			$this->_flags |= self::IS_STRIKEOUT;
-		else
-			$this->_flags &= ~self::IS_STRIKEOUT;
-	}
-	public function getUnderline()
-	{
-		return ($this->_flags & self::IS_UNDERLINE)!==0;
-	}
-	public function setUnderline($value)
-	{
-		$this->_flags |= self::IS_SET_UNDERLINE;
-		if(TPropertyValue::ensureBoolean($value))
-			$this->_flags |= self::IS_UNDERLINE;
-		else
-			$this->_flags &= ~self::IS_UNDERLINE;
-	}
-	public function getName()
-	{
-		return $this->_name;
-	}
-	public function setName($value)
-	{
-		$this->_flags |= self::IS_SET_NAME;
-		$this->_name=$value;
-	}
-	public function getIsEmpty()
-	{
-		return !$this->_flags;
-	}
-	public function reset()
-	{
-		$this->_flags=0;
-		$this->_name='';
-		$this->_size='';
-	}
-	public function mergeWith($font)
-	{
-		if($font===null || $font->_flags===0)
-			return;
-		if(!($this->_flags & self::IS_SET_BOLD) && ($font->_flags & self::IS_SET_BOLD))
-			$this->setBold($font->getBold());
-		if(!($this->_flags & self::IS_SET_ITALIC) && ($font->_flags & self::IS_SET_ITALIC))
-			$this->setItalic($font->getItalic());
-		if(!($this->_flags & self::IS_SET_OVERLINE) && ($font->_flags & self::IS_SET_OVERLINE))
-			$this->setOverline($font->getOverline());
-		if(!($this->_flags & self::IS_SET_STRIKEOUT) && ($font->_flags & self::IS_SET_STRIKEOUT))
-			$this->setStrikeout($font->getStrikeout());
-		if(!($this->_flags & self::IS_SET_UNDERLINE) && ($font->_flags & self::IS_SET_UNDERLINE))
-			$this->setUnderline($font->getUnderline());
-		if(!($this->_flags & self::IS_SET_SIZE) && ($font->_flags & self::IS_SET_SIZE))
-			$this->setSize($font->getSize());
-		if(!($this->_flags & self::IS_SET_NAME) && ($font->_flags & self::IS_SET_NAME))
-			$this->setName($font->getName());
-	}
-	public function copyFrom($font)
-	{
-		if($font===null || $font->_flags===0)
-			return;
-		if($font->_flags & self::IS_SET_BOLD)
-			$this->setBold($font->getBold());
-		if($font->_flags & self::IS_SET_ITALIC)
-			$this->setItalic($font->getItalic());
-		if($font->_flags & self::IS_SET_OVERLINE)
-			$this->setOverline($font->getOverline());
-		if($font->_flags & self::IS_SET_STRIKEOUT)
-			$this->setStrikeout($font->getStrikeout());
-		if($font->_flags & self::IS_SET_UNDERLINE)
-			$this->setUnderline($font->getUnderline());
-		if($font->_flags & self::IS_SET_SIZE)
-			$this->setSize($font->getSize());
-		if($font->_flags & self::IS_SET_NAME)
-			$this->setName($font->getName());
-	}
-	public function toString()
-	{
-		if($this->_flags===0)
-			return '';
-		$str='';
-		if($this->_flags & self::IS_SET_BOLD)
-			$str.='font-weight:'.(($this->_flags & self::IS_BOLD)?'bold;':'normal;');
-		if($this->_flags & self::IS_SET_ITALIC)
-			$str.='font-style:'.(($this->_flags & self::IS_ITALIC)?'italic;':'normal;');
-		$textDec='';
-		if($this->_flags & self::IS_UNDERLINE)
-			$textDec.='underline';
-		if($this->_flags & self::IS_OVERLINE)
-			$textDec.=' overline';
-		if($this->_flags & self::IS_STRIKEOUT)
-			$textDec.=' line-through';
-		$textDec=ltrim($textDec);
-		if($textDec!=='')
-			$str.='text-decoration:'.$textDec.';';
-		if($this->_size!=='')
-			$str.='font-size:'.$this->_size.';';
-		if($this->_name!=='')
-			$str.='font-family:'.$this->_name.';';
-		return $str;
-	}
-	public function addAttributesToRender($writer)
-	{
-		if($this->_flags===0)
-			return;
-		if($this->_flags & self::IS_SET_BOLD)
-			$writer->addStyleAttribute('font-weight',(($this->_flags & self::IS_BOLD)?'bold':'normal'));
-		if($this->_flags & self::IS_SET_ITALIC)
-			$writer->addStyleAttribute('font-style',(($this->_flags & self::IS_ITALIC)?'italic':'normal'));
-		$textDec='';
-		if($this->_flags & self::IS_UNDERLINE)
-			$textDec.='underline';
-		if($this->_flags & self::IS_OVERLINE)
-			$textDec.=' overline';
-		if($this->_flags & self::IS_STRIKEOUT)
-			$textDec.=' line-through';
-		$textDec=ltrim($textDec);
-		if($textDec!=='')
-			$writer->addStyleAttribute('text-decoration',$textDec);
-		if($this->_size!=='')
-			$writer->addStyleAttribute('font-size',$this->_size);
-		if($this->_name!=='')
-			$writer->addStyleAttribute('font-family',$this->_name);
-	}
-}
-class TStyle extends TComponent
-{
-	private $_fields=array();
-	private $_font=null;
-	private $_class=null;
-	private $_customStyle=null;
-	private $_displayStyle='Fixed';
-	public function __construct($style=null)
-	{
-		if($style!==null)
-			$this->copyFrom($style);
-	}
-	public function __clone()
-	{
-		if($this->_font!==null)
-			$this->_font = clone($this->_font);
-	}
-	public function getBackColor()
-	{
-		return isset($this->_fields['background-color'])?$this->_fields['background-color']:'';
-	}
-	public function setBackColor($value)
-	{
-		if(trim($value)==='')
-			unset($this->_fields['background-color']);
-		else
-			$this->_fields['background-color']=$value;
-	}
-	public function getBorderColor()
-	{
-		return isset($this->_fields['border-color'])?$this->_fields['border-color']:'';
-	}
-	public function setBorderColor($value)
-	{
-		if(trim($value)==='')
-			unset($this->_fields['border-color']);
-		else
-			$this->_fields['border-color']=$value;
-	}
-	public function getBorderStyle()
-	{
-		return isset($this->_fields['border-style'])?$this->_fields['border-style']:'';
-	}
-	public function setBorderStyle($value)
-	{
-		if(trim($value)==='')
-			unset($this->_fields['border-style']);
-		else
-			$this->_fields['border-style']=$value;
-	}
-	public function getBorderWidth()
-	{
-		return isset($this->_fields['border-width'])?$this->_fields['border-width']:'';
-	}
-	public function setBorderWidth($value)
-	{
-		if(trim($value)==='')
-			unset($this->_fields['border-width']);
-		else
-			$this->_fields['border-width']=$value;
-	}
-	public function getCssClass()
-	{
-		return $this->_class===null?'':$this->_class;
-	}
-	public function hasCssClass()
-	{
-		return ($this->_class!==null);
-	}
-	public function setCssClass($value)
-	{
-		$this->_class=$value;
-	}
-	public function getFont()
-	{
-		if($this->_font===null)
-			$this->_font=new TFont;
-		return $this->_font;
-	}
-	public function hasFont()
-	{
-		return $this->_font !== null;
-	}
-	public function setDisplayStyle($value)
-	{
-		$this->_displayStyle = TPropertyValue::ensureEnum($value, 'TDisplayStyle');
-		switch($this->_displayStyle)
-		{
-			case TDisplayStyle::None:
-				$this->_fields['display'] = 'none';
-				break;
-			case TDisplayStyle::Dynamic:
-				$this->_fields['display'] = ''; 				break;
-			case TDisplayStyle::Fixed:
-				$this->_fields['visibility'] = 'visible';
-				break;
-			case TDisplayStyle::Hidden:
-				$this->_fields['visibility'] = 'hidden';
-				break;
-		}
-	}
-	public function getDisplayStyle()
-	{
-		return $this->_displayStyle;
-	}
-	public function getForeColor()
-	{
-		return isset($this->_fields['color'])?$this->_fields['color']:'';
-	}
-	public function setForeColor($value)
-	{
-		if(trim($value)==='')
-			unset($this->_fields['color']);
-		else
-			$this->_fields['color']=$value;
-	}
-	public function getHeight()
-	{
-		return isset($this->_fields['height'])?$this->_fields['height']:'';
-	}
-	public function setHeight($value)
-	{
-		if(trim($value)==='')
-			unset($this->_fields['height']);
-		else
-			$this->_fields['height']=$value;
-	}
-	public function getCustomStyle()
-	{
-		return $this->_customStyle===null?'':$this->_customStyle;
-	}
-	public function setCustomStyle($value)
-	{
-		$this->_customStyle=$value;
-	}
-	public function getStyleField($name)
-	{
-		return isset($this->_fields[$name])?$this->_fields[$name]:'';
-	}
-	public function setStyleField($name,$value)
-	{
-		$this->_fields[$name]=$value;
-	}
-	public function clearStyleField($name)
-	{
-		unset($this->_fields[$name]);
-	}
-	public function hasStyleField($name)
-	{
-		return isset($this->_fields[$name]);
-	}
-	public function getWidth()
-	{
-		return isset($this->_fields['width'])?$this->_fields['width']:'';
-	}
-	public function setWidth($value)
-	{
-		$this->_fields['width']=$value;
-	}
-	public function reset()
-	{
-		$this->_fields=array();
-		$this->_font=null;
-		$this->_class=null;
-		$this->_customStyle=null;
-	}
-	public function copyFrom($style)
-	{
-		if($style instanceof TStyle)
-		{
-			$this->_fields=array_merge($this->_fields,$style->_fields);
-			if($style->_class!==null)
-				$this->_class=$style->_class;
-			if($style->_customStyle!==null)
-				$this->_customStyle=$style->_customStyle;
-			if($style->_font!==null)
-				$this->getFont()->copyFrom($style->_font);
-		}
-	}
-	public function mergeWith($style)
-	{
-		if($style instanceof TStyle)
-		{
-			$this->_fields=array_merge($style->_fields,$this->_fields);
-			if($this->_class===null)
-				$this->_class=$style->_class;
-			if($this->_customStyle===null)
-				$this->_customStyle=$style->_customStyle;
-			if($style->_font!==null)
-				$this->getFont()->mergeWith($style->_font);
-		}
-	}
-	public function addAttributesToRender($writer)
-	{
-		if($this->_customStyle!==null)
-		{
-			foreach(explode(';',$this->_customStyle) as $style)
-			{
-				$arr=explode(':',$style,2);
-				if(isset($arr[1]) && trim($arr[0])!=='')
-					$writer->addStyleAttribute(trim($arr[0]),trim($arr[1]));
-			}
-		}
-		$writer->addStyleAttributes($this->_fields);
-		if($this->_font!==null)
-			$this->_font->addAttributesToRender($writer);
-		if($this->_class!==null)
-			$writer->addAttribute('class',$this->_class);
-	}
-	public function getStyleFields()
-	{
-		return $this->_fields;
-	}
-}
-class TDisplayStyle extends TEnumerable
-{
-	const None='None';
-	const Dynamic='Dynamic';
-	const Fixed='Fixed';
-	const Hidden='Hidden';
-}
-class TTableStyle extends TStyle
-{
-	private $_backImageUrl=null;
-	private $_horizontalAlign=null;
-	private $_cellPadding=null;
-	private $_cellSpacing=null;
-	private $_gridLines=null;
-	private $_borderCollapse=null;
-	public function reset()
-	{
-		$this->_backImageUrl=null;
-		$this->_horizontalAlign=null;
-		$this->_cellPadding=null;
-		$this->_cellSpacing=null;
-		$this->_gridLines=null;
-		$this->_borderCollapse=null;
-	}
-	public function copyFrom($style)
-	{
-		parent::copyFrom($style);
-		if($style instanceof TTableStyle)
-		{
-			if($style->_backImageUrl!==null)
-				$this->_backImageUrl=$style->_backImageUrl;
-			if($style->_horizontalAlign!==null)
-				$this->_horizontalAlign=$style->_horizontalAlign;
-			if($style->_cellPadding!==null)
-				$this->_cellPadding=$style->_cellPadding;
-			if($style->_cellSpacing!==null)
-				$this->_cellSpacing=$style->_cellSpacing;
-			if($style->_gridLines!==null)
-				$this->_gridLines=$style->_gridLines;
-			if($style->_borderCollapse!==null)
-				$this->_borderCollapse=$style->_borderCollapse;
-		}
-	}
-	public function mergeWith($style)
-	{
-		parent::mergeWith($style);
-		if($style instanceof TTableStyle)
-		{
-			if($this->_backImageUrl===null && $style->_backImageUrl!==null)
-				$this->_backImageUrl=$style->_backImageUrl;
-			if($this->_horizontalAlign===null && $style->_horizontalAlign!==null)
-				$this->_horizontalAlign=$style->_horizontalAlign;
-			if($this->_cellPadding===null && $style->_cellPadding!==null)
-				$this->_cellPadding=$style->_cellPadding;
-			if($this->_cellSpacing===null && $style->_cellSpacing!==null)
-				$this->_cellSpacing=$style->_cellSpacing;
-			if($this->_gridLines===null && $style->_gridLines!==null)
-				$this->_gridLines=$style->_gridLines;
-			if($this->_borderCollapse===null && $style->_borderCollapse!==null)
-				$this->_borderCollapse=$style->_borderCollapse;
-		}
-	}
-	public function addAttributesToRender($writer)
-	{
-		if(($url=trim($this->getBackImageUrl()))!=='')
-			$writer->addStyleAttribute('background-image','url('.$url.')');
-		if(($horizontalAlign=$this->getHorizontalAlign())!==THorizontalAlign::NotSet)
-			$writer->addStyleAttribute('text-align',strtolower($horizontalAlign));
-		if(($cellPadding=$this->getCellPadding())>=0)
-			$writer->addAttribute('cellpadding',"$cellPadding");
-		if(($cellSpacing=$this->getCellSpacing())>=0)
-			$writer->addAttribute('cellspacing',"$cellSpacing");
-		if($this->getBorderCollapse())
-			$writer->addStyleAttribute('border-collapse','collapse');
-		switch($this->getGridLines())
-		{
-			case TTableGridLines::Horizontal : $writer->addAttribute('rules','rows'); break;
-			case TTableGridLines::Vertical : $writer->addAttribute('rules','cols'); break;
-			case TTableGridLines::Both : $writer->addAttribute('rules','all'); break;
-		}
-		parent::addAttributesToRender($writer);
-	}
-	public function getBackImageUrl()
-	{
-		return $this->_backImageUrl===null?'':$this->_backImageUrl;
-	}
-	public function setBackImageUrl($value)
-	{
-		$this->_backImageUrl=$value;
-	}
-	public function getHorizontalAlign()
-	{
-		return $this->_horizontalAlign===null?THorizontalAlign::NotSet:$this->_horizontalAlign;
-	}
-	public function setHorizontalAlign($value)
-	{
-		$this->_horizontalAlign=TPropertyValue::ensureEnum($value,'THorizontalAlign');
-	}
-	public function getCellPadding()
-	{
-		return $this->_cellPadding===null?-1:$this->_cellPadding;
-	}
-	public function setCellPadding($value)
-	{
-		if(($this->_cellPadding=TPropertyValue::ensureInteger($value))<-1)
-			throw new TInvalidDataValueException('tablestyle_cellpadding_invalid');
-	}
-	public function getCellSpacing()
-	{
-		return $this->_cellSpacing===null?-1:$this->_cellSpacing;
-	}
-	public function setCellSpacing($value)
-	{
-		if(($this->_cellSpacing=TPropertyValue::ensureInteger($value))<-1)
-			throw new TInvalidDataValueException('tablestyle_cellspacing_invalid');
-	}
-	public function getGridLines()
-	{
-		return $this->_gridLines===null?TTableGridLines::None:$this->_gridLines;
-	}
-	public function setGridLines($value)
-	{
-		$this->_gridLines=TPropertyValue::ensureEnum($value,'TTableGridLines');
-	}
-	public function getBorderCollapse()
-	{
-		return $this->_borderCollapse===null?false:$this->_borderCollapse;
-	}
-	public function setBorderCollapse($value)
-	{
-		$this->_borderCollapse=TPropertyValue::ensureBoolean($value);
-	}
-}
-class TTableItemStyle extends TStyle
-{
-	private $_horizontalAlign=null;
-	private $_verticalAlign=null;
-	private $_wrap=null;
-	public function reset()
-	{
-		parent::reset();
-		$this->_verticalAlign=null;
-		$this->_horizontalAlign=null;
-		$this->_wrap=null;
-	}
-	public function copyFrom($style)
-	{
-		parent::copyFrom($style);
-		if($style instanceof TTableItemStyle)
-		{
-			if($this->_verticalAlign===null && $style->_verticalAlign!==null)
-				$this->_verticalAlign=$style->_verticalAlign;
-			if($this->_horizontalAlign===null && $style->_horizontalAlign!==null)
-				$this->_horizontalAlign=$style->_horizontalAlign;
-			if($this->_wrap===null && $style->_wrap!==null)
-				$this->_wrap=$style->_wrap;
-		}
-	}
-	public function mergeWith($style)
-	{
-		parent::mergeWith($style);
-		if($style instanceof TTableItemStyle)
-		{
-			if($style->_verticalAlign!==null)
-				$this->_verticalAlign=$style->_verticalAlign;
-			if($style->_horizontalAlign!==null)
-				$this->_horizontalAlign=$style->_horizontalAlign;
-			if($style->_wrap!==null)
-				$this->_wrap=$style->_wrap;
-		}
-	}
-	public function addAttributesToRender($writer)
-	{
-		if(!$this->getWrap())
-			$writer->addStyleAttribute('white-space','nowrap');
-		if(($horizontalAlign=$this->getHorizontalAlign())!==THorizontalAlign::NotSet)
-			$writer->addAttribute('align',strtolower($horizontalAlign));
-		if(($verticalAlign=$this->getVerticalAlign())!==TVerticalAlign::NotSet)
-			$writer->addAttribute('valign',strtolower($verticalAlign));
-		parent::addAttributesToRender($writer);
-	}
-	public function getHorizontalAlign()
-	{
-		return $this->_horizontalAlign===null?THorizontalAlign::NotSet:$this->_horizontalAlign;
-	}
-	public function setHorizontalAlign($value)
-	{
-		$this->_horizontalAlign=TPropertyValue::ensureEnum($value,'THorizontalAlign');
-	}
-	public function getVerticalAlign()
-	{
-		return $this->_verticalAlign===null?TVerticalAlign::NotSet:$this->_verticalAlign;
-	}
-	public function setVerticalAlign($value)
-	{
-		$this->_verticalAlign=TPropertyValue::ensureEnum($value,'TVerticalAlign');
-	}
-	public function getWrap()
-	{
-		return $this->_wrap===null?true:$this->_wrap;
-	}
-	public function setWrap($value)
-	{
-		$this->_wrap=TPropertyValue::ensureBoolean($value);
-	}
-}
-class THorizontalAlign extends TEnumerable
-{
-	const NotSet='NotSet';
-	const Left='Left';
-	const Right='Right';
-	const Center='Center';
-	const Justify='Justify';
-}
-class TVerticalAlign extends TEnumerable
-{
-	const NotSet='NotSet';
-	const Top='Top';
-	const Bottom='Bottom';
-	const Middle='Middle';
-}
-class TTableGridLines extends TEnumerable
-{
-	const None='None';
-	const Horizontal='Horizontal';
-	const Vertical='Vertical';
-	const Both='Both';
-}
-class TWebControlAdapter extends TControlAdapter
-{
-	public function render($writer)
-	{
-		$this->renderBeginTag($writer);
-		$this->renderContents($writer);
-		$this->renderEndTag($writer);
-	}
-	public function renderBeginTag($writer)
-	{
-		$this->getControl()->renderBeginTag($writer);
-	}
-	public function renderContents($writer)
-	{
-		$this->getControl()->renderContents($writer);
-	}
-	public function renderEndTag($writer)
-	{
-		$this->getControl()->renderEndTag($writer);
-	}
-}
-class TWebControlDecorator extends TComponent {
-	private $_internalonly;
-	private $_usestate = false;
-	private $_control;
-	private $_outercontrol;
-	private $_addedTemplateDecoration=false;
-	private $_pretagtext = '';
-	private $_precontentstext = '';
-	private $_postcontentstext = '';
-	private $_posttagtext = '';
-	private $_pretagtemplate;
-	private $_precontentstemplate;
-	private $_postcontentstemplate;
-	private $_posttagtemplate;
-	public function __construct($control, $onlyinternal = false) {
-		$this->_control = $control;
-		$this->_internalonly = $onlyinternal;
-	}
-	public function getUseState()
-	{
-		return $this->_usestate;
-	}
-	public function setUseState($value)
-	{
-		$this->_usestate = TPropertyValue::ensureBoolean($value);
-	}
-	public function getPreTagText() {
-		return $this->_pretagtext;
-	}
-	public function setPreTagText($value) {
-		if(!$this->_internalonly && !$this->_control->getIsSkinApplied())
-			$this->_pretagtext = TPropertyValue::ensureString($value);
-	}
-	public function getPreContentsText() {
-		return $this->_precontentstext;
-	}
-	public function setPreContentsText($value) {
-		if(!$this->_control->getIsSkinApplied())
-			$this->_precontentstext = TPropertyValue::ensureString($value);
-	}
-	public function getPostContentsText() {
-		return $this->_postcontentstext;
-	}
-	public function setPostContentsText($value) {
-		if(!$this->_control->getIsSkinApplied())
-			$this->_postcontentstext = TPropertyValue::ensureString($value);
-	}
-	public function getPostTagText() {
-		return $this->_posttagtext;
-	}
-	public function setPostTagText($value) {
-		if(!$this->_internalonly && !$this->_control->getIsSkinApplied())
-			$this->_posttagtext = TPropertyValue::ensureString($value);
-	}
-	public function getPreTagTemplate() {
-		return $this->_pretagtemplate;
-	}
-	public function setPreTagTemplate($value) {
-		if(!$this->_internalonly && !$this->_control->getIsSkinApplied())
-			$this->_pretagtemplate = $value;
-	}
-	public function getPreContentsTemplate() {
-		return $this->_precontentstemplate;
-	}
-	public function setPreContentsTemplate($value) {
-		if(!$this->_control->getIsSkinApplied())
-			$this->_precontentstemplate = $value;
-	}
-	public function getPostContentsTemplate() {
-		return $this->_postcontentstemplate;
-	}
-	public function setPostContentsTemplate($value) {
-		if(!$this->_control->getIsSkinApplied())
-			$this->_postcontentstemplate = $value;
-	}
-	public function getPostTagTemplate() {
-		return $this->_posttagtemplate;
-	}
-	public function setPostTagTemplate($value) {
-		if(!$this->_internalonly && !$this->_control->getIsSkinApplied())
-			$this->_posttagtemplate = $value;
-	}
-	public function instantiate($outercontrol = null) {
-		if($this->getPreTagTemplate() || $this->getPreContentsTemplate() ||
-			$this->getPostContentsTemplate() || $this->getPostTagTemplate()) {
-			$this->_outercontrol = $outercontrol;
-			if($this->getUseState())
-				$this->ensureTemplateDecoration();
-			else
-				$this->_control->getPage()->onSaveStateComplete[] = array($this, 'ensureTemplateDecoration');
-		}
-	}
-	public function ensureTemplateDecoration($sender=null, $param=null) {
-		$control = $this->_control;
-		$outercontrol = $this->_outercontrol;
-		if($outercontrol === null)
-			$outercontrol = $control;
-		if($this->_addedTemplateDecoration)
-			return $this->_addedTemplateDecoration;
-		$this->_addedTemplateDecoration = true;
-		if($this->getPreContentsTemplate())
-		{
-			$precontents = Prado::createComponent('TCompositeControl');
-			$this->getPreContentsTemplate()->instantiateIn($precontents);
-			$control->getControls()->insertAt(0, $precontents);
-		}
-		if($this->getPostContentsTemplate())
-		{
-			$postcontents = Prado::createComponent('TCompositeControl');
-			$this->getPostContentsTemplate()->instantiateIn($postcontents);
-			$control->getControls()->add($postcontents);
-		}
-		if(!$outercontrol->getParent())
-			return $this->_addedTemplateDecoration;
-		if($this->getPreTagTemplate())
-		{
-			$pretag = Prado::createComponent('TCompositeControl');
-			$this->getPreTagTemplate()->instantiateIn($pretag);
-			$outercontrol->getParent()->getControls()->insertBefore($outercontrol, $pretag);
-		}
-		if($this->getPostTagTemplate())
-		{
-			$posttag = Prado::createComponent('TCompositeControl');
-			$this->getPostTagTemplate()->instantiateIn($posttag);
-			$outercontrol->getParent()->getControls()->insertAfter($outercontrol, $posttag);
-		}
-		return true;
-	}
-	public function renderPreTagText($writer) {
-		$writer->write($this->getPreTagText());
-	}
-	public function renderPreContentsText($writer) {
-		$writer->write($this->getPreContentsText());
-	}
-	public function renderPostContentsText($writer) {
-		$writer->write($this->getPostContentsText());
-	}
-	public function renderPostTagText($writer) {
-		$writer->write($this->getPostTagText());
-	}
-}
-class TWebControl extends TControl implements IStyleable
-{
-	private $_ensureid=false;
-	protected $_decorator;
-	public function setEnsureId($value)
-	{
-		$this->_ensureid |= TPropertyValue::ensureBoolean($value);
-	}
-	public function getEnsureId()
-	{
-		return $this->_ensureid;
-	}
-	public function getDecorator($create=true)
-	{
-		if($create && !$this->_decorator)
-			$this->_decorator = Prado::createComponent('TWebControlDecorator', $this);
-		return $this->_decorator;
-	}
-	public function copyBaseAttributes(TWebControl $control)
-	{
-		$this->setAccessKey($control->getAccessKey());
-		$this->setToolTip($control->getToolTip());
-		$this->setTabIndex($control->getTabIndex());
-		if(!$control->getEnabled())
-			$this->setEnabled(false);
-		if($control->getHasAttributes())
-			$this->getAttributes()->copyFrom($control->getAttributes());
-	}
-	public function getAccessKey()
-	{
-		return $this->getViewState('AccessKey','');
-	}
-	public function setAccessKey($value)
-	{
-		if(strlen($value)>1)
-			throw new TInvalidDataValueException('webcontrol_accesskey_invalid',get_class($this),$value);
-		$this->setViewState('AccessKey',$value,'');
-	}
-	public function getBackColor()
-	{
-		if($style=$this->getViewState('Style',null))
-			return $style->getBackColor();
-		else
-			return '';
-	}
-	public function setBackColor($value)
-	{
-		$this->getStyle()->setBackColor($value);
-	}
-	public function getBorderColor()
-	{
-		if($style=$this->getViewState('Style',null))
-			return $style->getBorderColor();
-		else
-			return '';
-	}
-	public function setBorderColor($value)
-	{
-		$this->getStyle()->setBorderColor($value);
-	}
-	public function getBorderStyle()
-	{
-		if($style=$this->getViewState('Style',null))
-			return $style->getBorderStyle();
-		else
-			return '';
-	}
-	public function setBorderStyle($value)
-	{
-		$this->getStyle()->setBorderStyle($value);
-	}
-	public function getBorderWidth()
-	{
-		if($style=$this->getViewState('Style',null))
-			return $style->getBorderWidth();
-		else
-			return '';
-	}
-	public function setBorderWidth($value)
-	{
-		$this->getStyle()->setBorderWidth($value);
-	}
-	public function getFont()
-	{
-		return $this->getStyle()->getFont();
-	}
-	public function getForeColor()
-	{
-		if($style=$this->getViewState('Style',null))
-			return $style->getForeColor();
-		else
-			return '';
-	}
-	public function setForeColor($value)
-	{
-		$this->getStyle()->setForeColor($value);
-	}
-	public function getHeight()
-	{
-		if($style=$this->getViewState('Style',null))
-			return $style->getHeight();
-		else
-			return '';
-	}
-	public function setDisplay($value)
-	{
-		$this->getStyle()->setDisplayStyle($value);
-	}
-	public function getDisplay()
-	{
-		return $this->getStyle()->getDisplayStyle();
-	}
-	public function setCssClass($value)
-	{
-		$this->getStyle()->setCssClass($value);
-	}
-	public function getCssClass()
-	{
-		if($style=$this->getViewState('Style',null))
-			return $style->getCssClass();
-		else
-			return '';
-	}
-	public function setHeight($value)
-	{
-		$this->getStyle()->setHeight($value);
-	}
-	public function getHasStyle()
-	{
-		return $this->getViewState('Style',null)!==null;
-	}
-	protected function createStyle()
-	{
-		return new TStyle;
-	}
-	public function getStyle()
-	{
-		if($style=$this->getViewState('Style',null))
-			return $style;
-		else
-		{
-			$style=$this->createStyle();
-			$this->setViewState('Style',$style,null);
-			return $style;
-		}
-	}
-	public function setStyle($value)
-	{
-		if(is_string($value))
-			$this->getStyle()->setCustomStyle($value);
-		else
-			throw new TInvalidDataValueException('webcontrol_style_invalid',get_class($this));
-	}
-	public function clearStyle()
-	{
-		$this->clearViewState('Style');
-	}
-	public function getTabIndex()
-	{
-		return $this->getViewState('TabIndex',0);
-	}
-	public function setTabIndex($value)
-	{
-		$this->setViewState('TabIndex',TPropertyValue::ensureInteger($value),0);
-	}
-	protected function getTagName()
-	{
-		return 'span';
-	}
-	public function getToolTip()
-	{
-		return $this->getViewState('ToolTip','');
-	}
-	public function setToolTip($value)
-	{
-		$this->setViewState('ToolTip',$value,'');
-	}
-	public function getWidth()
-	{
-		if($style=$this->getViewState('Style',null))
-			return $style->getWidth();
-		else
-			return '';
-	}
-	public function setWidth($value)
-	{
-		$this->getStyle()->setWidth($value);
-	}
-	public function onPreRender($param) {
-		if($decorator = $this->getDecorator(false))
-			$decorator->instantiate();
-		parent::onPreRender($param);
-	}
-	protected function addAttributesToRender($writer)
-	{
-		if($this->getID()!=='' || $this->getEnsureId())
-			$writer->addAttribute('id',$this->getClientID());
-		if(($accessKey=$this->getAccessKey())!=='')
-			$writer->addAttribute('accesskey',$accessKey);
-		if(!$this->getEnabled())
-			$writer->addAttribute('disabled','disabled');
-		if(($tabIndex=$this->getTabIndex())>0)
-			$writer->addAttribute('tabindex',"$tabIndex");
-		if(($toolTip=$this->getToolTip())!=='')
-			$writer->addAttribute('title',$toolTip);
-		if($style=$this->getViewState('Style',null))
-			$style->addAttributesToRender($writer);
-		if($this->getHasAttributes())
-		{
-			foreach($this->getAttributes() as $name=>$value)
-				$writer->addAttribute($name,$value);
-		}
-	}
-	public function render($writer)
-	{
-		$this->renderBeginTag($writer);
-		$this->renderContents($writer);
-		$this->renderEndTag($writer);
-	}
-	public function renderBeginTag($writer)
-	{
-		if($decorator = $this->getDecorator(false)) {
-			$decorator->renderPreTagText($writer);
-			$this->addAttributesToRender($writer);
-			$writer->renderBeginTag($this->getTagName());
-			$decorator->renderPreContentsText($writer);
-		} else {
-			$this->addAttributesToRender($writer);
-			$writer->renderBeginTag($this->getTagName());
-		}
-	}
-	public function renderContents($writer)
-	{
-		parent::renderChildren($writer);
-	}
-	public function renderEndTag($writer)
-	{
-		if($decorator = $this->getDecorator(false)) {
-			$decorator->renderPostContentsText($writer);
-			$writer->renderEndTag();
-			$decorator->renderPostTagText($writer);
-		} else
-			$writer->renderEndTag($writer);
-	}
-}
-class TCompositeControl extends TControl implements INamingContainer
-{
-	protected function initRecursive($namingContainer=null)
-	{
-		$this->ensureChildControls();
-		parent::initRecursive($namingContainer);
-	}
-}
-class TTemplateControl extends TCompositeControl
-{
-	const EXT_TEMPLATE='.tpl';
-	private static $_template=array();
-	private $_localTemplate=null;
-	private $_master=null;
-	private $_masterClass='';
-	private $_contents=array();
-	private $_placeholders=array();
-	public function getTemplate()
-	{
-		if($this->_localTemplate===null)
-		{
-			$class=get_class($this);
-			if(!isset(self::$_template[$class]))
-				self::$_template[$class]=$this->loadTemplate();
-			return self::$_template[$class];
-		}
-		else
-			return $this->_localTemplate;
-	}
-	public function setTemplate($value)
-	{
-		$this->_localTemplate=$value;
-	}
-	public function getIsSourceTemplateControl()
-	{
-		if(($template=$this->getTemplate())!==null)
-			return $template->getIsSourceTemplate();
-		else
-			return false;
-	}
-	public function getTemplateDirectory()
-	{
-		if(($template=$this->getTemplate())!==null)
-			return $template->getContextPath();
-		else
-			return '';
-	}
-	protected function loadTemplate()
-	{
-		$template=$this->getService()->getTemplateManager()->getTemplateByClassName(get_class($this));
-		return $template;
-	}
-	public function createChildControls()
-	{
-		if($tpl=$this->getTemplate())
-		{
-			foreach($tpl->getDirective() as $name=>$value)
-			{
-				if(is_string($value))
-					$this->setSubProperty($name,$value);
-				else
-					throw new TConfigurationException('templatecontrol_directive_invalid',get_class($this),$name);
-			}
-			$tpl->instantiateIn($this);
-		}
-	}
-	public function registerContent($id,TContent $object)
-	{
-		if(isset($this->_contents[$id]))
-			throw new TConfigurationException('templatecontrol_contentid_duplicated',$id);
-		else
-			$this->_contents[$id]=$object;
-	}
-	public function registerContentPlaceHolder($id,TContentPlaceHolder $object)
-	{
-		if(isset($this->_placeholders[$id]))
-			throw new TConfigurationException('templatecontrol_placeholderid_duplicated',$id);
-		else
-			$this->_placeholders[$id]=$object;
-	}
-	public function getMasterClass()
-	{
-		return $this->_masterClass;
-	}
-	public function setMasterClass($value)
-	{
-		$this->_masterClass=$value;
-	}
-	public function getMaster()
-	{
-		return $this->_master;
-	}
-	public function injectContent($id,$content)
-	{
-		if(isset($this->_placeholders[$id]))
-		{
-			$placeholder=$this->_placeholders[$id];
-			$controls=$placeholder->getParent()->getControls();
-			$loc=$controls->remove($placeholder);
-			$controls->insertAt($loc,$content);
-		}
-		else
-			throw new TConfigurationException('templatecontrol_placeholder_inexistent',$id);
-	}
-	protected function initRecursive($namingContainer=null)
-	{
-		$this->ensureChildControls();
-		if($this->_masterClass!=='')
-		{
-			$master=Prado::createComponent($this->_masterClass);
-			if(!($master instanceof TTemplateControl))
-				throw new TInvalidDataValueException('templatecontrol_mastercontrol_invalid');
-			$this->_master=$master;
-			$this->getControls()->clear();
-			$this->getControls()->add($master);
-			$master->ensureChildControls();
-			foreach($this->_contents as $id=>$content)
-				$master->injectContent($id,$content);
-		}
-		else if(!empty($this->_contents))
-			throw new TConfigurationException('templatecontrol_mastercontrol_required',get_class($this));
-		parent::initRecursive($namingContainer);
-	}
-}
-class TForm extends TControl
-{
-	public function onInit($param)
-	{
-		parent::onInit($param);
-		$this->getPage()->setForm($this);
-	}
-	protected function addAttributesToRender($writer)
-	{
-		$writer->addAttribute('id',$this->getClientID());
-		$writer->addAttribute('method',$this->getMethod());
-		$uri=$this->getRequest()->getRequestURI();
-		$writer->addAttribute('action',str_replace('&','&amp;',str_replace('&amp;','&',$uri)));
-		if(($enctype=$this->getEnctype())!=='')
-			$writer->addAttribute('enctype',$enctype);
-		$attributes=$this->getAttributes();
-		$attributes->remove('action');
-		$writer->addAttributes($attributes);
-		if(($butt=$this->getDefaultButton())!=='')
-		{
-			if(($button=$this->findControl($butt))!==null)
-				$this->getPage()->getClientScript()->registerDefaultButton($this, $button);
-			else
-				throw new TInvalidDataValueException('form_defaultbutton_invalid',$butt);
-		}
-	}
-	public function render($writer)
-	{
-		$page=$this->getPage();
-		$this->addAttributesToRender($writer);
-		$writer->renderBeginTag('form');
-		$cs=$page->getClientScript();
-		if($page->getClientSupportsJavaScript())
-		{
-			$cs->renderHiddenFieldsBegin($writer);
-			$cs->renderScriptFilesBegin($writer);
-			$cs->renderBeginScripts($writer);
- 			$page->beginFormRender($writer);
- 			$this->renderChildren($writer);
-			$cs->renderHiddenFieldsEnd($writer);
- 			$page->endFormRender($writer);
-			$cs->renderScriptFilesEnd($writer);
-			$cs->renderEndScripts($writer);
-		}
-		else
-		{
-			$cs->renderHiddenFieldsBegin($writer);
-			$page->beginFormRender($writer);
-			$this->renderChildren($writer);
-			$page->endFormRender($writer);
-			$cs->renderHiddenFieldsEnd($writer);
-		}
-		$writer->renderEndTag();
-	}
-	public function getDefaultButton()
-	{
-		return $this->getViewState('DefaultButton','');
-	}
-	public function setDefaultButton($value)
-	{
-		$this->setViewState('DefaultButton',$value,'');
-	}
-	public function getMethod()
-	{
-		return $this->getViewState('Method','post');
-	}
-	public function setMethod($value)
-	{
-		$this->setViewState('Method',TPropertyValue::ensureEnum($value,'post','get'),'post');
-	}
-	public function getEnctype()
-	{
-		return $this->getViewState('Enctype','');
-	}
-	public function setEnctype($value)
-	{
-		$this->setViewState('Enctype',$value,'');
-	}
-	public function getName()
-	{
-		return $this->getUniqueID();
-	}
-}
-class TClientScriptManager extends TApplicationComponent
-{
-	const SCRIPT_PATH='Web/Javascripts/source';
-	const PACKAGES_FILE='Web/Javascripts/packages.php';
-	private $_page;
-	private $_hiddenFields=array();
-	private $_beginScripts=array();
-	private $_endScripts=array();
-	private $_scriptFiles=array();
-	private $_headScriptFiles=array();
-	private $_headScripts=array();
-	private $_styleSheetFiles=array();
-	private $_styleSheets=array();
-	private $_registeredPradoScripts=array();
-	private static $_pradoScripts;
-	private static $_pradoPackages;
-	private $_renderedHiddenFields;
-	private $_renderedScriptFiles=array();
-	private $_expandedPradoScripts;
-	public function __construct(TPage $owner)
-	{
-		$this->_page=$owner;
-	}
-	public function getRequiresHead()
-	{
-		return count($this->_styleSheetFiles) || count($this->_styleSheets)
-			|| count($this->_headScriptFiles) || count($this->_headScripts);
-	}
-	public static function getPradoPackages()
-	{
-		return self::$_pradoPackages;
-	}
-	public static function getPradoScripts()
-	{
-		return self::$_pradoScripts;
-	}
-	public function registerPradoScript($name)
-	{
-		$this->registerPradoScriptInternal($name);
-		$params=func_get_args();
-		$this->_page->registerCachingAction('Page.ClientScript','registerPradoScript',$params);
-	}
-	protected function registerPradoScriptInternal($name)
-	{
-				if(!isset($this->_registeredPradoScripts[$name]))
-		{
-			if(self::$_pradoScripts === null)
-			{
-				$packageFile = Prado::getFrameworkPath().DIRECTORY_SEPARATOR.self::PACKAGES_FILE;
-				list($packages,$deps)= include($packageFile);
-				self::$_pradoScripts = $deps;
-				self::$_pradoPackages = $packages;
-			}
-			if (isset(self::$_pradoScripts[$name]))
-				$this->_registeredPradoScripts[$name]=true;
-			else
-				throw new TInvalidOperationException('csmanager_pradoscript_invalid',$name);
-			if(($packages=array_keys($this->_registeredPradoScripts))!==array())
-			{
-				$base = Prado::getFrameworkPath().DIRECTORY_SEPARATOR.self::SCRIPT_PATH;
-				list($path,$baseUrl)=$this->getPackagePathUrl($base);
-				$packagesUrl=array();
-				$isDebug=$this->getApplication()->getMode()===TApplicationMode::Debug;
-				foreach ($packages as $p)
-				{
-					foreach (self::$_pradoScripts[$p] as $dep)
-					{
-						foreach (self::$_pradoPackages[$dep] as $script)
-						if (!isset($this->_expandedPradoScripts[$script]))
-						{
-							$this->_expandedPradoScripts[$script] = true;
-							if($isDebug)
-							{
-								if (!in_array($url=$baseUrl.'/'.$script,$packagesUrl))
-									$packagesUrl[]=$url;
-							} else {
-								if (!in_array($url=$baseUrl.'/min/'.$script,$packagesUrl))
-								{
-									if(!is_file($filePath=$path.'/min/'.$script))
-									{
-										$dirPath=dirname($filePath);
-										if(!is_dir($dirPath))
-											mkdir($dirPath, PRADO_CHMOD, true);
-										file_put_contents($filePath, TJavaScript::JSMin(file_get_contents($base.'/'.$script)));
-										chmod($filePath, PRADO_CHMOD);
-									}
-									$packagesUrl[]=$url;
-								}
-							}
-						}
-					}
-				}
-				foreach($packagesUrl as $url)
-					$this->registerScriptFile($url,$url);
-			}
-		}
-	}
-	public function getPradoScriptAssetUrl()
-	{
-		$base = Prado::getFrameworkPath().DIRECTORY_SEPARATOR.self::SCRIPT_PATH;
-		$assets = Prado::getApplication()->getAssetManager();
-		return $assets->getPublishedUrl($base);
-	}
-	public function getScriptUrls()
-	{
-		$scripts = array_values($this->_headScriptFiles);
-		$scripts = array_merge($scripts, array_values($this->_scriptFiles));
-		$scripts = array_unique($scripts);
-		return $scripts;
-	}
-	protected function getPackagePathUrl($base)
-	{
-		$assets = Prado::getApplication()->getAssetManager();
-		if(strpos($base, $assets->getBaseUrl())===false)
-		{
-			if(($dir = Prado::getPathOfNameSpace($base)) !== null) {
-				$base = $dir;
-			}
-			return array($assets->getPublishedPath($base), $assets->publishFilePath($base));
-		}
-		else
-		{
-			return array($assets->getBasePath().str_replace($assets->getBaseUrl(),'',$base), $base);
-		}
-	}
-	public function getCallbackReference(ICallbackEventHandler $callbackHandler, $options=null)
-	{
-		$options = !is_array($options) ? array() : $options;
-		$class = new ReflectionClass($callbackHandler);
-		$clientSide = $callbackHandler->getActiveControl()->getClientSide();
-		$options = array_merge($options, $clientSide->getOptions()->toArray());
-		$optionString = TJavaScript::encode($options);
-		$this->registerPradoScriptInternal('ajax');
-		$id = $callbackHandler->getUniqueID();
-		return "new Prado.CallbackRequest('{$id}',{$optionString})";
-	}
-	public function registerCallbackControl($class, $options)
-	{
-		$optionString=TJavaScript::encode($options);
-		$code="new {$class}({$optionString});";
-		$this->_endScripts[sprintf('%08X', crc32($code))]=$code;
-		$this->registerPradoScriptInternal('ajax');
-		$params=func_get_args();
-		$this->_page->registerCachingAction('Page.ClientScript','registerCallbackControl',$params);
-	}
-	public function registerPostBackControl($class,$options)
-	{
-		if($class === null) {
-			return;
-		}
-		if(!isset($options['FormID']) && ($form=$this->_page->getForm())!==null)
-			$options['FormID']=$form->getClientID();
-		$optionString=TJavaScript::encode($options);
-		$code="new {$class}({$optionString});";
-		$this->_endScripts[sprintf('%08X', crc32($code))]=$code;
-		$this->registerPradoScriptInternal('prado');
-		$params=func_get_args();
-		$this->_page->registerCachingAction('Page.ClientScript','registerPostBackControl',$params);
-	}
-	public function registerDefaultButton($panel, $button)
-	{
-		$panelID=is_string($panel)?$panel:$panel->getUniqueID();
-		if(is_string($button))
-			$buttonID=$button;
-		else
-		{
-			$button->setIsDefaultButton(true);
-			$buttonID=$button->getUniqueID();
-		}
-		$options = TJavaScript::encode($this->getDefaultButtonOptions($panelID, $buttonID));
-		$code = "new Prado.WebUI.DefaultButton($options);";
-		$this->_endScripts['prado:'.$panelID]=$code;
-		$this->registerPradoScriptInternal('prado');
-		$params=array($panelID,$buttonID);
-		$this->_page->registerCachingAction('Page.ClientScript','registerDefaultButton',$params);
-	}
-	protected function getDefaultButtonOptions($panelID, $buttonID)
-	{
-		$options['ID'] = TControl::convertUniqueIdToClientId($panelID);
-		$options['Panel'] = TControl::convertUniqueIdToClientId($panelID);
-		$options['Target'] = TControl::convertUniqueIdToClientId($buttonID);
-		$options['EventTarget'] = $buttonID;
-		$options['Event'] = 'click';
-		return $options;
-	}
-	public function registerFocusControl($target)
-	{
-		$this->registerPradoScriptInternal('jquery');
-		if($target instanceof TControl)
-			$target=$target->getClientID();
-		$this->_endScripts['prado:focus'] = 'new Prado.Element.scrollTo(\''.$target.'\'); jQuery(\'#'.$target.'\').focus();';
-		$params=func_get_args();
-		$this->_page->registerCachingAction('Page.ClientScript','registerFocusControl',$params);
-	}
-	public function registerStyleSheetFile($key,$url,$media='')
-	{
-		if($media==='')
-			$this->_styleSheetFiles[$key]=$url;
-		else
-			$this->_styleSheetFiles[$key]=array($url,$media);
-		$params=func_get_args();
-		$this->_page->registerCachingAction('Page.ClientScript','registerStyleSheetFile',$params);
-	}
-	public function registerStyleSheet($key,$css,$media='')
-	{
-		$this->_styleSheets[$key]=$css;
-		$params=func_get_args();
-		$this->_page->registerCachingAction('Page.ClientScript','registerStyleSheet',$params);
-	}
-	public function getStyleSheetUrls()
-	{
-		$stylesheets = array_values(
-			array_map(
-				create_function('$e', 'return is_array($e) ? $e[0] : $e;'),
-				$this->_styleSheetFiles)
-		);
-		foreach(Prado::getApplication()->getAssetManager()->getPublished() as $path=>$url)
-			if (substr($url,strlen($url)-4)=='.css')
-				$stylesheets[] = $url;
-		$stylesheets = array_unique($stylesheets);
-		return $stylesheets;
-	}
-	public function getStyleSheetCodes()
-	{
-		return array_unique(array_values($this->_styleSheets));
-	}
-	public function registerHeadScriptFile($key,$url)
-	{
-		$this->checkIfNotInRender();
-		$this->_headScriptFiles[$key]=$url;
-		$params=func_get_args();
-		$this->_page->registerCachingAction('Page.ClientScript','registerHeadScriptFile',$params);
-	}
-	public function registerHeadScript($key,$script)
-	{
-		$this->checkIfNotInRender();
-		$this->_headScripts[$key]=$script;
-		$params=func_get_args();
-		$this->_page->registerCachingAction('Page.ClientScript','registerHeadScript',$params);
-	}
-	public function registerScriptFile($key, $url)
-	{
-		$this->_scriptFiles[$key]=$url;
-		$params=func_get_args();
-		$this->_page->registerCachingAction('Page.ClientScript','registerScriptFile',$params);
-	}
-	public function registerBeginScript($key,$script)
-	{
-		$this->checkIfNotInRender();
-		$this->_beginScripts[$key]=$script;
-		$params=func_get_args();
-		$this->_page->registerCachingAction('Page.ClientScript','registerBeginScript',$params);
-	}
-	public function registerEndScript($key,$script)
-	{
-		$this->_endScripts[$key]=$script;
-		$params=func_get_args();
-		$this->_page->registerCachingAction('Page.ClientScript','registerEndScript',$params);
-	}
-	public function registerHiddenField($name,$value)
-	{
-		$this->_hiddenFields[$name]=$value;
-		$params=func_get_args();
-		$this->_page->registerCachingAction('Page.ClientScript','registerHiddenField',$params);
-	}
-	public function isStyleSheetFileRegistered($key)
-	{
-		return isset($this->_styleSheetFiles[$key]);
-	}
-	public function isStyleSheetRegistered($key)
-	{
-		return isset($this->_styleSheets[$key]);
-	}
-	public function isHeadScriptFileRegistered($key)
-	{
-		return isset($this->_headScriptFiles[$key]);
-	}
-	public function isHeadScriptRegistered($key)
-	{
-		return isset($this->_headScripts[$key]);
-	}
-	public function isScriptFileRegistered($key)
-	{
-		return isset($this->_scriptFiles[$key]);
-	}
-	public function isBeginScriptRegistered($key)
-	{
-		return isset($this->_beginScripts[$key]);
-	}
-	public function isEndScriptRegistered($key)
-	{
-		return isset($this->_endScripts[$key]);
-	}
-	public function hasEndScripts()
-	{
-		return count($this->_endScripts) > 0;
-	}
-	public function hasBeginScripts()
-	{
-		return count($this->_beginScripts) > 0;
-	}
-	public function isHiddenFieldRegistered($key)
-	{
-		return isset($this->_hiddenFields[$key]);
-	}
-	public function renderStyleSheetFiles($writer)
-	{
-		$str='';
-		foreach($this->_styleSheetFiles as $url)
-		{
-			if(is_array($url))
-				$str.="<link rel=\"stylesheet\" type=\"text/css\" media=\"{$url[1]}\" href=\"".THttpUtility::htmlEncode($url[0])."\" />\n";
-			else
-				$str.="<link rel=\"stylesheet\" type=\"text/css\" href=\"".THttpUtility::htmlEncode($url)."\" />\n";
-		}
-		$writer->write($str);
-	}
-	public function renderStyleSheets($writer)
-	{
-		if(count($this->_styleSheets))
-			$writer->write("<style type=\"text/css\">\n/*<![CDATA[*/\n".implode("\n",$this->_styleSheets)."\n/*]]>*/\n</style>\n");
-	}
-	public function renderHeadScriptFiles($writer)
-	{
-		$this->renderScriptFiles($writer,$this->_headScriptFiles);
-	}
-	public function renderHeadScripts($writer)
-	{
-		$writer->write(TJavaScript::renderScriptBlocks($this->_headScripts));
-	}
-	public function renderScriptFilesBegin($writer)
-	{
-		$this->renderAllPendingScriptFiles($writer);
-	}
-	public function renderScriptFilesEnd($writer)
-	{
-		$this->renderAllPendingScriptFiles($writer);
-	}
-	public function markScriptFileAsRendered($url)
-	{
-		$this->_renderedScriptFiles[$url] = $url;
-		$params=func_get_args();
-		$this->_page->registerCachingAction('Page.ClientScript','markScriptFileAsRendered',$params);
-	}
-	protected function renderScriptFiles($writer, Array $scripts)
-	{
-		foreach($scripts as $script)
-		{
-			$writer->write(TJavaScript::renderScriptFile($script));
-			$this->markScriptFileAsRendered($script);
-		}
-	}
-	protected function getRenderedScriptFiles()
-	{
-		return $this->_renderedScriptFiles;
-	}
-	public function renderAllPendingScriptFiles($writer)
-	{
-		if(!empty($this->_scriptFiles))
-		{
-			$addedScripts = array_diff($this->_scriptFiles,$this->getRenderedScriptFiles());
-			$this->renderScriptFiles($writer,$addedScripts);
-		}
-	}
-	public function renderBeginScripts($writer)
-	{
-		$writer->write(TJavaScript::renderScriptBlocks($this->_beginScripts));
-	}
-	public function renderEndScripts($writer)
-	{
-		$writer->write(TJavaScript::renderScriptBlocks($this->_endScripts));
-	}
-	public function renderBeginScriptsCallback($writer)
-	{
-		$writer->write(TJavaScript::renderScriptBlocksCallback($this->_beginScripts));
-	}
-	public function renderEndScriptsCallback($writer)
-	{
-		$writer->write(TJavaScript::renderScriptBlocksCallback($this->_endScripts));
-	}
-	public function renderHiddenFieldsBegin($writer)
-	{
-		$this->renderHiddenFieldsInt($writer,true);
-	}
-	public function renderHiddenFieldsEnd($writer)
-	{
-		$this->renderHiddenFieldsInt($writer,false);
-	}
-	public function flushScriptFiles($writer, $control=null)
-	{
-		if(!$this->_page->getIsCallback())
-		{
-			$this->_page->ensureRenderInForm($control);
-			$this->renderAllPendingScriptFiles($writer);
-		}
-	}
-	protected function renderHiddenFieldsInt($writer, $initial)
- 	{
-		if ($initial) $this->_renderedHiddenFields = array();
-		$str='';
-		foreach($this->_hiddenFields as $name=>$value)
-		{
-			if (in_array($name,$this->_renderedHiddenFields)) continue;
-			$id=strtr($name,':','_');
-			if(is_array($value))
-			{
-				foreach($value as $v)
-					$str.='<input type="hidden" name="'.$name.'[]" id="'.$id.'" value="'.THttpUtility::htmlEncode($value)."\" />\n";
-			}
-			else
-			{
-				$str.='<input type="hidden" name="'.$name.'" id="'.$id.'" value="'.THttpUtility::htmlEncode($value)."\" />\n";
-			}
-			$this->_renderedHiddenFields[] = $name;
-		}
-		if($str!=='')
-			$writer->write("<div style=\"visibility:hidden;\">\n".$str."</div>\n");
-	}
-	public function getHiddenFields()
-	{
-		return $this->_hiddenFields;
-	}
-	protected function checkIfNotInRender()
-	{
-		if ($form = $this->_page->InFormRender)
-			throw new Exception('Operation invalid when page is already rendering');
-	}
-}
-abstract class TClientSideOptions extends TComponent
-{
-	private $_options;
-	protected function setFunction($name, $code)
-	{
-		if(!TJavaScript::isJsLiteral($code))
-			$code = TJavaScript::quoteJsLiteral($this->ensureFunction($code));
-		$this->setOption($name, $code);
-	}
-	protected function getOption($name)
-	{
-		if ($this->_options)
-			return $this->_options->itemAt($name);
-		else
-			return null;
-	}
-	protected function setOption($name, $value)
-	{
-		$this->getOptions()->add($name, $value);
-	}
-	public function getOptions()
-	{
-		if (!$this->_options)
-			$this->_options = Prado::createComponent('System.Collections.TMap');
-		return $this->_options;
-	}
-	protected function ensureFunction($javascript)
-	{
-		return "function(sender, parameter){ {$javascript} }";
-	}
-}
-class TPage extends TTemplateControl
-{
-	const FIELD_POSTBACK_TARGET='PRADO_POSTBACK_TARGET';
-	const FIELD_POSTBACK_PARAMETER='PRADO_POSTBACK_PARAMETER';
-	const FIELD_LASTFOCUS='PRADO_LASTFOCUS';
-	const FIELD_PAGESTATE='PRADO_PAGESTATE';
-	const FIELD_CALLBACK_TARGET='PRADO_CALLBACK_TARGET';
-	const FIELD_CALLBACK_PARAMETER='PRADO_CALLBACK_PARAMETER';
-	private static $_systemPostFields=array(
-		'PRADO_POSTBACK_TARGET'=>true,
-		'PRADO_POSTBACK_PARAMETER'=>true,
-		'PRADO_LASTFOCUS'=>true,
-		'PRADO_PAGESTATE'=>true,
-		'PRADO_CALLBACK_TARGET'=>true,
-		'PRADO_CALLBACK_PARAMETER'=>true
-	);
-	private $_form;
-	private $_head;
-	private $_validators=array();
-	private $_validated=false;
-	private $_theme;
-	private $_title;
-	private $_styleSheet;
-	private $_clientScript;
-	protected $_postData;
-	protected $_restPostData;
-	protected $_controlsPostDataChanged=array();
-	protected $_controlsRequiringPostData=array();
-	protected $_controlsRegisteredForPostData=array();
-	private $_postBackEventTarget;
-	private $_postBackEventParameter;
-	protected $_formRendered=false;
-	protected $_inFormRender=false;
-	private $_focus;
-	private $_pagePath='';
-	private $_enableStateValidation=true;
-	private $_enableStateEncryption=false;
-	private $_enableStateCompression=true;
-	private $_statePersisterClass='System.Web.UI.TPageStatePersister';
-	private $_statePersister;
-	private $_cachingStack;
-	private $_clientState='';
-	protected $_isLoadingPostData=false;
-	private $_enableJavaScript=true;
-	private $_writer;
-	public function __construct()
-	{
-		$this->setPage($this);
-	}
-	public function run($writer)
-	{
-		$this->_writer = $writer;
-		$this->determinePostBackMode();
-		if($this->getIsPostBack())
-		{
-			if($this->getIsCallback())
-				$this->processCallbackRequest($writer);
-			else
-				$this->processPostBackRequest($writer);
-		}
-		else
-			$this->processNormalRequest($writer);
-		$this->_writer = null;
-	}
-	protected function processNormalRequest($writer)
-	{
-		$this->onPreInit(null);
-		$this->initRecursive();
-		$this->onInitComplete(null);
-		$this->onPreLoad(null);
-		$this->loadRecursive();
-		$this->onLoadComplete(null);
-		$this->preRenderRecursive();
-		$this->onPreRenderComplete(null);
-		$this->savePageState();
-		$this->onSaveStateComplete(null);
-		$this->renderControl($writer);
-		$this->unloadRecursive();
-	}
-	protected function processPostBackRequest($writer)
-	{
-		$this->onPreInit(null);
-		$this->initRecursive();
-		$this->onInitComplete(null);
-		$this->_restPostData=new TMap;
-		$this->loadPageState();
-		$this->processPostData($this->_postData,true);
-		$this->onPreLoad(null);
-		$this->loadRecursive();
-		$this->processPostData($this->_restPostData,false);
-		$this->raiseChangedEvents();
-		$this->raisePostBackEvent();
-		$this->onLoadComplete(null);
-		$this->preRenderRecursive();
-		$this->onPreRenderComplete(null);
-		$this->savePageState();
-		$this->onSaveStateComplete(null);
-		$this->renderControl($writer);
-		$this->unloadRecursive();
-	}
-	protected static function decodeUTF8($data, $enc)
-	{
-		if(is_array($data))
-		{
-			foreach($data as $k=>$v)
-				$data[$k]=self::decodeUTF8($v, $enc);
-			return $data;
-		} elseif(is_string($data)) {
-			return iconv('UTF-8',$enc.'//IGNORE',$data);
-		} else {
-			return $data;
-		}
-	}
-	protected function processCallbackRequest($writer)
-	{
-		Prado::using('System.Web.UI.ActiveControls.TActivePageAdapter');
-		$this->setAdapter(new TActivePageAdapter($this));
-        $callbackEventParameter = $this->getRequest()->itemAt(TPage::FIELD_CALLBACK_PARAMETER);
-        if(strlen($callbackEventParameter) > 0)
-            $this->_postData[TPage::FIELD_CALLBACK_PARAMETER]=TJavaScript::jsonDecode((string)$callbackEventParameter);
-                if (($g=$this->getApplication()->getGlobalization(false))!==null &&
-            strtoupper($enc=$g->getCharset())!='UTF-8')
-                foreach ($this->_postData as $k=>$v)
-                	$this->_postData[$k]=self::decodeUTF8($v, $enc);
-		$this->onPreInit(null);
-		$this->initRecursive();
-		$this->onInitComplete(null);
-		$this->_restPostData=new TMap;
-		$this->loadPageState();
-		$this->processPostData($this->_postData,true);
-		$this->onPreLoad(null);
-		$this->loadRecursive();
-		$this->processPostData($this->_restPostData,false);
-		$this->raiseChangedEvents();
-		$this->getAdapter()->processCallbackEvent($writer);
-		$this->onLoadComplete(null);
-		$this->preRenderRecursive();
-		$this->onPreRenderComplete(null);
-		$this->savePageState();
-		$this->onSaveStateComplete(null);
-		$this->getAdapter()->renderCallbackResponse($writer);
-		$this->unloadRecursive();
-	}
-	public function getCallbackClient()
-	{
-		if($this->getAdapter() !== null)
-			return $this->getAdapter()->getCallbackClientHandler();
-		else
-			return new TCallbackClientScript();
-	}
-	public function setCallbackClient($client)
-	{
-		$this->getAdapter()->setCallbackClientHandler($client);
-	}
-	public function getCallbackEventTarget()
-	{
-		return $this->getAdapter()->getCallbackEventTarget();
-	}
-	public function setCallbackEventTarget(TControl $control)
-	{
-		$this->getAdapter()->setCallbackEventTarget($control);
-	}
-	public function getCallbackEventParameter()
-	{
-		return $this->getAdapter()->getCallbackEventParameter();
-	}
-	public function setCallbackEventParameter($value)
-	{
-		$this->getAdapter()->setCallbackEventParameter($value);
-	}
-	public function getForm()
-	{
-		return $this->_form;
-	}
-	public function setForm(TForm $form)
-	{
-		if($this->_form===null)
-			$this->_form=$form;
-		else
-			throw new TInvalidOperationException('page_form_duplicated');
-	}
-	public function getValidators($validationGroup=null)
-	{
-		if(!$this->_validators)
-			$this->_validators=new TList;
-		if(empty($validationGroup) === true)
-			return $this->_validators;
-		else
-		{
-			$list=new TList;
-			foreach($this->_validators as $validator)
-				if($validator->getValidationGroup()===$validationGroup)
-					$list->add($validator);
-			return $list;
-		}
-	}
-	public function validate($validationGroup=null)
-	{
-		$this->_validated=true;
-		if($this->_validators && $this->_validators->getCount())
-		{
-			if($validationGroup===null)
-			{
-				foreach($this->_validators as $validator)
-					$validator->validate();
-			}
-			else
-			{
-				foreach($this->_validators as $validator)
-				{
-					if($validator->getValidationGroup()===$validationGroup)
-						$validator->validate();
-				}
-			}
-		}
-	}
-	public function getIsValid()
-	{
-		if($this->_validated)
-		{
-			if($this->_validators && $this->_validators->getCount())
-			{
-				foreach($this->_validators as $validator)
-					if(!$validator->getIsValid())
-						return false;
-			}
-			return true;
-		}
-		else
-			throw new TInvalidOperationException('page_isvalid_unknown');
-	}
-	public function getTheme()
-	{
-		if(is_string($this->_theme))
-			$this->_theme=$this->getService()->getThemeManager()->getTheme($this->_theme);
-		return $this->_theme;
-	}
-	public function setTheme($value)
-	{
-		$this->_theme=empty($value)?null:$value;
-	}
-	public function getStyleSheetTheme()
-	{
-		if(is_string($this->_styleSheet))
-			$this->_styleSheet=$this->getService()->getThemeManager()->getTheme($this->_styleSheet);
-		return $this->_styleSheet;
-	}
-	public function setStyleSheetTheme($value)
-	{
-		$this->_styleSheet=empty($value)?null:$value;
-	}
-	public function applyControlSkin($control)
-	{
-		if(($theme=$this->getTheme())!==null)
-			$theme->applySkin($control);
-	}
-	public function applyControlStyleSheet($control)
-	{
-		if(($theme=$this->getStyleSheetTheme())!==null)
-			$theme->applySkin($control);
-	}
-	public function getClientScript()
-	{
-		if(!$this->_clientScript) {
-			$className = $classPath = $this->getService()->getClientScriptManagerClass();
-			Prado::using($className);
-			if(($pos=strrpos($className,'.'))!==false)
-				$className=substr($className,$pos+1);
- 			if(!class_exists($className,false) || ($className!=='TClientScriptManager' && !is_subclass_of($className,'TClientScriptManager')))
-				throw new THttpException(404,'page_csmanagerclass_invalid',$classPath);
-			$this->_clientScript=new $className($this);
-		}
-		return $this->_clientScript;
-	}
-	public function onPreInit($param)
-	{
-		$this->raiseEvent('OnPreInit',$this,$param);
-	}
-	public function onInitComplete($param)
-	{
-		$this->raiseEvent('OnInitComplete',$this,$param);
-	}
-	public function onPreLoad($param)
-	{
-		$this->raiseEvent('OnPreLoad',$this,$param);
-	}
-	public function onLoadComplete($param)
-	{
-		$this->raiseEvent('OnLoadComplete',$this,$param);
-	}
-	public function onPreRenderComplete($param)
-	{
-		$this->raiseEvent('OnPreRenderComplete',$this,$param);
-		$cs=$this->getClientScript();
-		$theme=$this->getTheme();
-		if($theme instanceof ITheme)
-		{
-			foreach($theme->getStyleSheetFiles() as $url)
-				$cs->registerStyleSheetFile($url,$url,$this->getCssMediaType($url));
-			foreach($theme->getJavaScriptFiles() as $url)
-				$cs->registerHeadScriptFile($url,$url);
-		}
-		$styleSheet=$this->getStyleSheetTheme();
-		if($styleSheet instanceof ITheme)
-		{
-			foreach($styleSheet->getStyleSheetFiles() as $url)
-				$cs->registerStyleSheetFile($url,$url,$this->getCssMediaType($url));
-			foreach($styleSheet->getJavaScriptFiles() as $url)
-				$cs->registerHeadScriptFile($url,$url);
-		}
-		if($cs->getRequiresHead() && $this->getHead()===null)
-			throw new TConfigurationException('page_head_required');
-	}
-	private function getCssMediaType($url)
-	{
-		$segs=explode('.',basename($url));
-		if(isset($segs[2]))
-			return $segs[count($segs)-2];
-		else
-			return '';
-	}
-	public function onSaveStateComplete($param)
-	{
-		$this->raiseEvent('OnSaveStateComplete',$this,$param);
-	}
-	private function determinePostBackMode()
-	{
-		$postData=$this->getRequest();
-		if($postData->contains(self::FIELD_PAGESTATE) || $postData->contains(self::FIELD_POSTBACK_TARGET))
-			$this->_postData=$postData;
-	}
-	public function getIsPostBack()
-	{
-		return $this->_postData!==null;
-	}
-	public function getIsCallback()
-	{
-		return $this->getIsPostBack() && $this->getRequest()->contains(self::FIELD_CALLBACK_TARGET);
-	}
-	public function saveState()
-	{
-		parent::saveState();
-		$this->setViewState('ControlsRequiringPostBack',$this->_controlsRegisteredForPostData,array());
-	}
-	public function loadState()
-	{
-		parent::loadState();
-		$this->_controlsRequiringPostData=$this->getViewState('ControlsRequiringPostBack',array());
-	}
-	protected function loadPageState()
-	{
-		$state=$this->getStatePersister()->load();
-		$this->loadStateRecursive($state,$this->getEnableViewState());
-	}
-	protected function savePageState()
-	{
-		$state=&$this->saveStateRecursive($this->getEnableViewState());
-		$this->getStatePersister()->save($state);
-	}
-	protected function isSystemPostField($field)
-	{
-		return isset(self::$_systemPostFields[$field]);
-	}
-	public function registerRequiresPostData($control)
-	{
-		$id=is_string($control)?$control:$control->getUniqueID();
-		$this->_controlsRegisteredForPostData[$id]=true;
-		$params=func_get_args();
-		foreach($this->getCachingStack() as $item)
-			$item->registerAction('Page','registerRequiresPostData',array($id));
-	}
-	public function getPostBackEventTarget()
-	{
-		if($this->_postBackEventTarget===null && $this->_postData!==null)
-		{
-			$eventTarget=$this->_postData->itemAt(self::FIELD_POSTBACK_TARGET);
-			if(!empty($eventTarget))
-				$this->_postBackEventTarget=$this->findControl($eventTarget);
-		}
-		return $this->_postBackEventTarget;
-	}
-	public function setPostBackEventTarget(TControl $control)
-	{
-		$this->_postBackEventTarget=$control;
-	}
-	public function getPostBackEventParameter()
-	{
-		if($this->_postBackEventParameter===null && $this->_postData!==null)
-		{
-			if(($this->_postBackEventParameter=$this->_postData->itemAt(self::FIELD_POSTBACK_PARAMETER))===null)
-				$this->_postBackEventParameter='';
-		}
-		return $this->_postBackEventParameter;
-	}
-	public function setPostBackEventParameter($value)
-	{
-		$this->_postBackEventParameter=$value;
-	}
-	protected function processPostData($postData,$beforeLoad)
-	{
-		$this->_isLoadingPostData=true;
-		if($beforeLoad)
-			$this->_restPostData=new TMap;
-		foreach($postData as $key=>$value)
-		{
-			if($this->isSystemPostField($key))
-				continue;
-			else if($control=$this->findControl($key))
-			{
-				if($control instanceof IPostBackDataHandler)
-				{
-					if($control->loadPostData($key,$postData))
-						$this->_controlsPostDataChanged[]=$control;
-				}
-				else if($control instanceof IPostBackEventHandler &&
-					empty($this->_postData[self::FIELD_POSTBACK_TARGET]))
-				{
-					$this->_postData->add(self::FIELD_POSTBACK_TARGET,$key);  				}
-				unset($this->_controlsRequiringPostData[$key]);
-			}
-			else if($beforeLoad)
-				$this->_restPostData->add($key,$value);
-		}
-		foreach($this->_controlsRequiringPostData as $key=>$value)
-		{
-			if($control=$this->findControl($key))
-			{
-				if($control instanceof IPostBackDataHandler)
-				{
-					if($control->loadPostData($key,$this->_postData))
-						$this->_controlsPostDataChanged[]=$control;
-				}
-				else
-					throw new TInvalidDataValueException('page_postbackcontrol_invalid',$key);
-				unset($this->_controlsRequiringPostData[$key]);
-			}
-		}
-		$this->_isLoadingPostData=false;
-	}
-	public function getIsLoadingPostData()
-	{
-		return $this->_isLoadingPostData;
-	}
-	protected function raiseChangedEvents()
-	{
-		foreach($this->_controlsPostDataChanged as $control)
-			$control->raisePostDataChangedEvent();
-	}
-	protected function raisePostBackEvent()
-	{
-		if(($postBackHandler=$this->getPostBackEventTarget())===null)
-			$this->validate();
-		else if($postBackHandler instanceof IPostBackEventHandler)
-			$postBackHandler->raisePostBackEvent($this->getPostBackEventParameter());
-	}
-	public function getInFormRender()
-	{
-		return $this->_inFormRender;
-	}
-	public function ensureRenderInForm($control)
-	{
-		if(!$this->getIsCallback() && !$this->_inFormRender)
-			throw new TConfigurationException('page_control_outofform',get_class($control), $control ? $control->getUniqueID() : null);
-	}
-	public function beginFormRender($writer)
-	{
-		if($this->_formRendered)
-			throw new TConfigurationException('page_form_duplicated');
-		$this->_formRendered=true;
-		$this->getClientScript()->registerHiddenField(self::FIELD_PAGESTATE,$this->getClientState());
-		$this->_inFormRender=true;
-	}
-	public function endFormRender($writer)
-	{
-		if($this->_focus)
-		{
-			if(($this->_focus instanceof TControl) && $this->_focus->getVisible(true))
-				$focus=$this->_focus->getClientID();
-			else
-				$focus=$this->_focus;
-			$this->getClientScript()->registerFocusControl($focus);
-		}
-		else if($this->_postData && ($lastFocus=$this->_postData->itemAt(self::FIELD_LASTFOCUS))!==null)
-			$this->getClientScript()->registerFocusControl($lastFocus);
-		$this->_inFormRender=false;
-	}
-	public function setFocus($value)
-	{
-		$this->_focus=$value;
-	}
-	public function getClientSupportsJavaScript()
-	{
-		return $this->_enableJavaScript;
-	}
-	public function setClientSupportsJavaScript($value)
-	{
-		$this->_enableJavaScript=TPropertyValue::ensureBoolean($value);
-	}
-	public function getHead()
-	{
-		return $this->_head;
-	}
-	public function setHead(THead $value)
-	{
-		if($this->_head)
-			throw new TInvalidOperationException('page_head_duplicated');
-		$this->_head=$value;
-		if($this->_title!==null)
-		{
-			$this->_head->setTitle($this->_title);
-			$this->_title=null;
-		}
-	}
-	public function getTitle()
-	{
-		if($this->_head)
-			return $this->_head->getTitle();
-		else
-			return $this->_title===null ? '' : $this->_title;
-	}
-	public function setTitle($value)
-	{
-		if($this->_head)
-			$this->_head->setTitle($value);
-		else
-			$this->_title=$value;
-	}
-	public function getClientState()
-	{
-		return $this->_clientState;
-	}
-	public function setClientState($state)
-	{
-		$this->_clientState=$state;
-	}
-	public function getRequestClientState()
-	{
-		return $this->getRequest()->itemAt(self::FIELD_PAGESTATE);
-	}
-	public function getStatePersisterClass()
-	{
-		return $this->_statePersisterClass;
-	}
-	public function setStatePersisterClass($value)
-	{
-		$this->_statePersisterClass=$value;
-	}
-	public function getStatePersister()
-	{
-		if($this->_statePersister===null)
-		{
-			$this->_statePersister=Prado::createComponent($this->_statePersisterClass);
-			if(!($this->_statePersister instanceof IPageStatePersister))
-				throw new TInvalidDataTypeException('page_statepersister_invalid');
-			$this->_statePersister->setPage($this);
-		}
-		return $this->_statePersister;
-	}
-	public function getEnableStateValidation()
-	{
-		return $this->_enableStateValidation;
-	}
-	public function setEnableStateValidation($value)
-	{
-		$this->_enableStateValidation=TPropertyValue::ensureBoolean($value);
-	}
-	public function getEnableStateEncryption()
-	{
-		return $this->_enableStateEncryption;
-	}
-	public function setEnableStateEncryption($value)
-	{
-		$this->_enableStateEncryption=TPropertyValue::ensureBoolean($value);
-	}
-	public function getEnableStateCompression()
-	{
-		return $this->_enableStateCompression;
-	}
-	public function setEnableStateCompression($value)
-	{
-		$this->_enableStateCompression=TPropertyValue::ensureBoolean($value);
-	}
-	public function getPagePath()
-	{
-		return $this->_pagePath;
-	}
-	public function setPagePath($value)
-	{
-		$this->_pagePath=$value;
-	}
-	public function registerCachingAction($context,$funcName,$funcParams)
-	{
-		if($this->_cachingStack)
-		{
-			foreach($this->_cachingStack as $cache)
-				$cache->registerAction($context,$funcName,$funcParams);
-		}
-	}
-	public function getCachingStack()
-	{
-		if(!$this->_cachingStack)
-			$this->_cachingStack=new TStack;
-		return $this->_cachingStack;
-	}
-	public function flushWriter()
-	{
-		if ($this->_writer)
-			$this->Response->write($this->_writer->flush());
-	}
-}
-interface IPageStatePersister
-{
-	public function getPage();
-	public function setPage(TPage $page);
-	public function save($state);
-	public function load();
-}
-class TPageStateFormatter
-{
-	public static function serialize($page,$data)
-	{
-		$sm=$page->getApplication()->getSecurityManager();
-		if($page->getEnableStateValidation())
-			$str=$sm->hashData(serialize($data));
-		else
-			$str=serialize($data);
-		if($page->getEnableStateCompression() && extension_loaded('zlib'))
-			$str=gzcompress($str);
-		if($page->getEnableStateEncryption())
-			$str=$sm->encrypt($str);
-		return base64_encode($str);
-	}
-	public static function unserialize($page,$data)
-	{
-		$str=base64_decode($data);
-		if($str==='')
-			return null;
-		if($str!==false)
-		{
-			$sm=$page->getApplication()->getSecurityManager();
-			if($page->getEnableStateEncryption())
-				$str=$sm->decrypt($str);
-			if($page->getEnableStateCompression() && extension_loaded('zlib'))
-				$str=@gzuncompress($str);
-			if($page->getEnableStateValidation())
-			{
-				if(($str=$sm->validateData($str))!==false)
-					return unserialize($str);
-			}
-			else
-				return unserialize($str);
-		}
-		return null;
-	}
-}
-class TOutputCache extends TControl implements INamingContainer
-{
-	const CACHE_ID_PREFIX='prado:outputcache';
-	private $_cacheModuleID='';
-	private $_dataCached=false;
-	private $_cacheAvailable=false;
-	private $_cacheChecked=false;
-	private $_cacheKey=null;
-	private $_duration=60;
-	private $_cache=null;
-	private $_contents;
-	private $_state;
-	private $_actions=array();
-	private $_varyByParam='';
-	private $_keyPrefix='';
-	private $_varyBySession=false;
-	private $_cachePostBack=false;
-	private $_cacheTime=0;
-	public function getAllowChildControls()
-	{
-		$this->determineCacheability();
-		return !$this->_dataCached;
-	}
-	private function determineCacheability()
-	{
-		if(!$this->_cacheChecked)
-		{
-			$this->_cacheChecked=true;
-			if($this->_duration>0 && ($this->_cachePostBack || !$this->getPage()->getIsPostBack()))
-			{
-				if($this->_cacheModuleID!=='')
-				{
-					$this->_cache=$this->getApplication()->getModule($this->_cacheModuleID);
-					if(!($this->_cache instanceof ICache))
-						throw new TConfigurationException('outputcache_cachemoduleid_invalid',$this->_cacheModuleID);
-				}
-				else
-					$this->_cache=$this->getApplication()->getCache();
-				if($this->_cache!==null)
-				{
-					$this->_cacheAvailable=true;
-					$data=$this->_cache->get($this->getCacheKey());
-					if(is_array($data))
-					{
-						$param=new TOutputCacheCheckDependencyEventParameter;
-						$param->setCacheTime(isset($data[3])?$data[3]:0);
-						$this->onCheckDependency($param);
-						$this->_dataCached=$param->getIsValid();
-					}
-					else
-						$this->_dataCached=false;
-					if($this->_dataCached)
-						list($this->_contents,$this->_state,$this->_actions,$this->_cacheTime)=$data;
-				}
-			}
-		}
-	}
-	protected function initRecursive($namingContainer=null)
-	{
-		if($this->_cacheAvailable && !$this->_dataCached)
-		{
-			$stack=$this->getPage()->getCachingStack();
-			$stack->push($this);
-			parent::initRecursive($namingContainer);
-			$stack->pop();
-		}
-		else
-			parent::initRecursive($namingContainer);
-	}
-	protected function loadRecursive()
-	{
-		if($this->_cacheAvailable && !$this->_dataCached)
-		{
-			$stack=$this->getPage()->getCachingStack();
-			$stack->push($this);
-			parent::loadRecursive();
-			$stack->pop();
-		}
-		else
-		{
-			if($this->_dataCached)
-				$this->performActions();
-			parent::loadRecursive();
-		}
-	}
-	private function performActions()
-	{
-		$page=$this->getPage();
-		$cs=$page->getClientScript();
-		foreach($this->_actions as $action)
-		{
-			if($action[0]==='Page.ClientScript')
-				call_user_func_array(array($cs,$action[1]),$action[2]);
-			else if($action[0]==='Page')
-				call_user_func_array(array($page,$action[1]),$action[2]);
-			else
-				call_user_func_array(array($this->getSubProperty($action[0]),$action[1]),$action[2]);
-		}
-	}
-	protected function preRenderRecursive()
-	{
-		if($this->_cacheAvailable && !$this->_dataCached)
-		{
-			$stack=$this->getPage()->getCachingStack();
-			$stack->push($this);
-			parent::preRenderRecursive();
-			$stack->pop();
-		}
-		else
-			parent::preRenderRecursive();
-	}
-	protected function loadStateRecursive(&$state,$needViewState=true)
-	{
-		$st=unserialize($state);
-		parent::loadStateRecursive($st,$needViewState);
-	}
-	protected function &saveStateRecursive($needViewState=true)
-	{
-		if($this->_dataCached)
-			return $this->_state;
-		else
-		{
-			$st=parent::saveStateRecursive($needViewState);
-						$this->_state=serialize($st);
-			return $this->_state;
-		}
-	}
-	public function registerAction($context,$funcName,$funcParams)
-	{
-		$this->_actions[]=array($context,$funcName,$funcParams);
-	}
-	public function getCacheKey()
-	{
-		if($this->_cacheKey===null)
-			$this->_cacheKey=$this->calculateCacheKey();
-		return $this->_cacheKey;
-	}
-	protected function calculateCacheKey()
-	{
-		$key=$this->getBaseCacheKey();
-		if($this->_varyBySession)
-			$key.=$this->getSession()->getSessionID();
-		if($this->_varyByParam!=='')
-		{
-			$params=array();
-			$request=$this->getRequest();
-			foreach(explode(',',$this->_varyByParam) as $name)
-			{
-				$name=trim($name);
-				$params[$name]=$request->itemAt($name);
-			}
-			$key.=serialize($params);
-		}
-		$param=new TOutputCacheCalculateKeyEventParameter;
-		$this->onCalculateKey($param);
-		$key.=$param->getCacheKey();
-		return $key;
-	}
-	protected function getBaseCacheKey()
-	{
-		return self::CACHE_ID_PREFIX.$this->_keyPrefix.$this->getPage()->getPagePath().$this->getUniqueID();
-	}
-	public function getCacheModuleID()
-	{
-		return $this->_cacheModuleID;
-	}
-	public function setCacheModuleID($value)
-	{
-		$this->_cacheModuleID=$value;
-	}
-	public function setCacheKeyPrefix($value)
-	{
-		$this->_keyPrefix=$value;
-	}
-	public function getCacheTime()
-	{
-		return $this->_cacheTime;
-	}
-	protected function getCacheDependency()
-	{
-		return null;
-	}
-	public function getContentCached()
-	{
-		return $this->_dataCached;
-	}
-	public function getDuration()
-	{
-		return $this->_duration;
-	}
-	public function setDuration($value)
-	{
-		if(($value=TPropertyValue::ensureInteger($value))<0)
-			throw new TInvalidDataValueException('outputcache_duration_invalid',get_class($this));
-		$this->_duration=$value;
-	}
-	public function getVaryByParam()
-	{
-		return $this->_varyByParam;
-	}
-	public function setVaryByParam($value)
-	{
-		$this->_varyByParam=trim($value);
-	}
-	public function getVaryBySession()
-	{
-		return $this->_varyBySession;
-	}
-	public function setVaryBySession($value)
-	{
-		$this->_varyBySession=TPropertyValue::ensureBoolean($value);
-	}
-	public function getCachingPostBack()
-	{
-		return $this->_cachePostBack;
-	}
-	public function setCachingPostBack($value)
-	{
-		$this->_cachePostBack=TPropertyValue::ensureBoolean($value);
-	}
-	public function onCheckDependency($param)
-	{
-		$this->raiseEvent('OnCheckDependency',$this,$param);
-	}
-	public function onCalculateKey($param)
-	{
-		$this->raiseEvent('OnCalculateKey',$this,$param);
-	}
-	public function render($writer)
-	{
-		if($this->_dataCached)
-			$writer->write($this->_contents);
-		else if($this->_cacheAvailable)
-		{
-			$textwriter = new TTextWriter();
-			$multiwriter = new TOutputCacheTextWriterMulti(array($writer->getWriter(),$textwriter));
-			$htmlWriter = Prado::createComponent($this->GetResponse()->getHtmlWriterType(), $multiwriter);
-			$stack=$this->getPage()->getCachingStack();
-			$stack->push($this);
-			parent::render($htmlWriter);
-			$stack->pop();
-			$content=$textwriter->flush();
-			$data=array($content,$this->_state,$this->_actions,time());
-			$this->_cache->set($this->getCacheKey(),$data,$this->getDuration(),$this->getCacheDependency());
-		}
-		else
-			parent::render($writer);
-	}
-}
-class TOutputCacheCheckDependencyEventParameter extends TEventParameter
-{
-	private $_isValid=true;
-	private $_cacheTime=0;
-	public function getIsValid()
-	{
-		return $this->_isValid;
-	}
-	public function setIsValid($value)
-	{
-		$this->_isValid=TPropertyValue::ensureBoolean($value);
-	}
-	public function getCacheTime()
-	{
-		return $this->_cacheTime;
-	}
-	public function setCacheTime($value)
-	{
-		$this->_cacheTime=TPropertyValue::ensureInteger($value);
-	}
-}
-class TOutputCacheCalculateKeyEventParameter extends TEventParameter
-{
-	private $_cacheKey='';
-	public function getCacheKey()
-	{
-		return $this->_cacheKey;
-	}
-	public function setCacheKey($value)
-	{
-		$this->_cacheKey=TPropertyValue::ensureString($value);
-	}
-}
-class TOutputCacheTextWriterMulti extends TTextWriter
-{
-	protected $_writers;
-	public function __construct(Array $writers)
-	{
-				$this->_writers = $writers;
-	}
-	public function write($s)
-	{
-		foreach($this->_writers as $writer)
-			$writer->write($s);
-	}
-	public function flush()
-	{
-		foreach($this->_writers as $writer)
-			$s = $writer->flush();
-		return $s;
-	}
-}
-class TTemplateManager extends TModule
-{
-	const TEMPLATE_FILE_EXT='.tpl';
-	const TEMPLATE_CACHE_PREFIX='prado:template:';
-	public function init($config)
-	{
-		$this->getService()->setTemplateManager($this);
-	}
-	public function getTemplateByClassName($className)
-	{
-		$class=new ReflectionClass($className);
-		$tplFile=dirname($class->getFileName()).DIRECTORY_SEPARATOR.$className.self::TEMPLATE_FILE_EXT;
-		return $this->getTemplateByFileName($tplFile);
-	}
-	public function getTemplateByFileName($fileName)
-	{
-		if(($fileName=$this->getLocalizedTemplate($fileName))!==null)
-		{
-			if(($cache=$this->getApplication()->getCache())===null)
-				return new TTemplate(file_get_contents($fileName),dirname($fileName),$fileName);
-			else
-			{
-				$array=$cache->get(self::TEMPLATE_CACHE_PREFIX.$fileName);
-				if(is_array($array))
-				{
-					list($template,$timestamps)=$array;
-					if($this->getApplication()->getMode()===TApplicationMode::Performance)
-						return $template;
-					$cacheValid=true;
-					foreach($timestamps as $tplFile=>$timestamp)
-					{
-						if(!is_file($tplFile) || filemtime($tplFile)>$timestamp)
-						{
-							$cacheValid=false;
-							break;
-						}
-					}
-					if($cacheValid)
-						return $template;
-				}
-				$template=new TTemplate(file_get_contents($fileName),dirname($fileName),$fileName);
-				$includedFiles=$template->getIncludedFiles();
-				$timestamps=array();
-				$timestamps[$fileName]=filemtime($fileName);
-				foreach($includedFiles as $includedFile)
-					$timestamps[$includedFile]=filemtime($includedFile);
-				$cache->set(self::TEMPLATE_CACHE_PREFIX.$fileName,array($template,$timestamps));
-				return $template;
-			}
-		}
-		else
-			return null;
-	}
-	protected function getLocalizedTemplate($filename)
-	{
-		if(($app=$this->getApplication()->getGlobalization(false))===null)
-			return is_file($filename)?$filename:null;
-		foreach($app->getLocalizedResource($filename) as $file)
-		{
-			if(($file=realpath($file))!==false && is_file($file))
-				return $file;
-		}
-		return null;
-	}
-}
-class TTemplate extends TApplicationComponent implements ITemplate
-{
-	const REGEX_RULES='/<!--.*?--!>|<!---.*?--->|<\/?com:([\w\.]+)((?:\s*[\w\.]+\s*=\s*\'.*?\'|\s*[\w\.]+\s*=\s*".*?"|\s*[\w\.]+\s*=\s*<%.*?%>)*)\s*\/?>|<\/?prop:([\w\.]+)\s*>|<%@\s*((?:\s*[\w\.]+\s*=\s*\'.*?\'|\s*[\w\.]+\s*=\s*".*?")*)\s*%>|<%[%#~\/\\$=\\[](.*?)%>|<prop:([\w\.]+)((?:\s*[\w\.]+\s*=\s*\'.*?\'|\s*[\w\.]+\s*=\s*".*?"|\s*[\w\.]+\s*=\s*<%.*?%>)*)\s*\/>/msS';
-	const CONFIG_DATABIND=0;
-	const CONFIG_EXPRESSION=1;
-	const CONFIG_ASSET=2;
-	const CONFIG_PARAMETER=3;
-	const CONFIG_LOCALIZATION=4;
-	const CONFIG_TEMPLATE=5;
-	private $_tpl=array();
-	private $_directive=array();
-	private $_contextPath;
-	private $_tplFile=null;
-	private $_startingLine=0;
-	private $_content;
-	private $_sourceTemplate=true;
-	private $_hashCode='';
-	private $_tplControl=null;
-	private $_includedFiles=array();
-	private $_includeAtLine=array();
-	private $_includeLines=array();
-	public function __construct($template,$contextPath,$tplFile=null,$startingLine=0,$sourceTemplate=true)
-	{
-		$this->_sourceTemplate=$sourceTemplate;
-		$this->_contextPath=$contextPath;
-		$this->_tplFile=$tplFile;
-		$this->_startingLine=$startingLine;
-		$this->_content=$template;
-		$this->_hashCode=md5($template);
-		$this->parse($template);
-		$this->_content=null; 	}
-	public function getTemplateFile()
-	{
-		return $this->_tplFile;
-	}
-	public function getIsSourceTemplate()
-	{
-		return $this->_sourceTemplate;
-	}
-	public function getContextPath()
-	{
-		return $this->_contextPath;
-	}
-	public function getDirective()
-	{
-		return $this->_directive;
-	}
-	public function getHashCode()
-	{
-		return $this->_hashCode;
-	}
-	public function &getItems()
-	{
-		return $this->_tpl;
-	}
-	public function instantiateIn($tplControl,$parentControl=null)
-	{
-		$this->_tplControl=$tplControl;
-		if($parentControl===null)
-			$parentControl=$tplControl;
-		if(($page=$tplControl->getPage())===null)
-			$page=$this->getService()->getRequestedPage();
-		$controls=array();
-		$directChildren=array();
-		foreach($this->_tpl as $key=>$object)
-		{
-			if($object[0]===-1)
-				$parent=$parentControl;
-			else if(isset($controls[$object[0]]))
-				$parent=$controls[$object[0]];
-			else
-				continue;
-			if(isset($object[2]))				{
-				$component=Prado::createComponent($object[1]);
-				$properties=&$object[2];
-				if($component instanceof TControl)
-				{
-					if($component instanceof TOutputCache)
-						$component->setCacheKeyPrefix($this->_hashCode.$key);
-					$component->setTemplateControl($tplControl);
-					if(isset($properties['id']))
-					{
-						if(is_array($properties['id']))
-							$properties['id']=$component->evaluateExpression($properties['id'][1]);
-						$tplControl->registerObject($properties['id'],$component);
-					}
-					if(isset($properties['skinid']))
-					{
-						if(is_array($properties['skinid']))
-							$component->setSkinID($component->evaluateExpression($properties['skinid'][1]));
-						else
-							$component->setSkinID($properties['skinid']);
-						unset($properties['skinid']);
-					}
-					$component->trackViewState(false);
-					$component->applyStyleSheetSkin($page);
-					foreach($properties as $name=>$value)
-						$this->configureControl($component,$name,$value);
-					$component->trackViewState(true);
-					if($parent===$parentControl)
-						$directChildren[]=$component;
-					else
-						$component->createdOnTemplate($parent);
-					if($component->getAllowChildControls())
-						$controls[$key]=$component;
-				}
-				else if($component instanceof TComponent)
-				{
-					$controls[$key]=$component;
-					if(isset($properties['id']))
-					{
-						if(is_array($properties['id']))
-							$properties['id']=$component->evaluateExpression($properties['id'][1]);
-						$tplControl->registerObject($properties['id'],$component);
-						if(!$component->hasProperty('id'))
-							unset($properties['id']);
-					}
-					foreach($properties as $name=>$value)
-						$this->configureComponent($component,$name,$value);
-					if($parent===$parentControl)
-						$directChildren[]=$component;
-					else
-						$component->createdOnTemplate($parent);
-				}
-			}
-			else
-			{
-				if($object[1] instanceof TCompositeLiteral)
-				{
-										$o=clone $object[1];
-					$o->setContainer($tplControl);
-					if($parent===$parentControl)
-						$directChildren[]=$o;
-					else
-						$parent->addParsedObject($o);
-				}
-				else
-				{
-					if($parent===$parentControl)
-						$directChildren[]=$object[1];
-					else
-						$parent->addParsedObject($object[1]);
-				}
-			}
-		}
-								foreach($directChildren as $control)
-		{
-			if($control instanceof TComponent)
-				$control->createdOnTemplate($parentControl);
-			else
-				$parentControl->addParsedObject($control);
-		}
-	}
-	protected function configureControl($control,$name,$value)
-	{
-		if(strncasecmp($name,'on',2)===0)					$this->configureEvent($control,$name,$value,$control);
-		else if(($pos=strrpos($name,'.'))===false)				$this->configureProperty($control,$name,$value);
-		else				$this->configureSubProperty($control,$name,$value);
-	}
-	protected function configureComponent($component,$name,$value)
-	{
-		if(strpos($name,'.')===false)				$this->configureProperty($component,$name,$value);
-		else				$this->configureSubProperty($component,$name,$value);
-	}
-	protected function configureEvent($control,$name,$value,$contextControl)
-	{
-		if(strpos($value,'.')===false)
-			$control->attachEventHandler($name,array($contextControl,'TemplateControl.'.$value));
-		else
-			$control->attachEventHandler($name,array($contextControl,$value));
-	}
-	protected function configureProperty($component,$name,$value)
-	{
-		if(is_array($value))
-		{
-			switch($value[0])
-			{
-				case self::CONFIG_DATABIND:
-					$component->bindProperty($name,$value[1]);
-					break;
-				case self::CONFIG_EXPRESSION:
-					if($component instanceof TControl)
-						$component->autoBindProperty($name,$value[1]);
-					else
-					{
-						$setter='set'.$name;
-						$component->$setter($this->_tplControl->evaluateExpression($value[1]));
-					}
-					break;
-				case self::CONFIG_TEMPLATE:
-					$setter='set'.$name;
-					$component->$setter($value[1]);
-					break;
-				case self::CONFIG_ASSET:							$setter='set'.$name;
-					$url=$this->publishFilePath($this->_contextPath.DIRECTORY_SEPARATOR.$value[1]);
-					$component->$setter($url);
-					break;
-				case self::CONFIG_PARAMETER:							$setter='set'.$name;
-					$component->$setter($this->getApplication()->getParameters()->itemAt($value[1]));
-					break;
-				case self::CONFIG_LOCALIZATION:
-					$setter='set'.$name;
-					$component->$setter(Prado::localize($value[1]));
-					break;
-				default:						throw new TConfigurationException('template_tag_unexpected',$name,$value[1]);
-					break;
-			}
-		}
-		else
-		{
-			if (substr($name,0,2)=='js')
-				if ($value and !($value instanceof TJavaScriptLiteral))
-					$value = new TJavaScriptLiteral($value);
-			$setter='set'.$name;
-			$component->$setter($value);
-		}
-	}
-	protected function configureSubProperty($component,$name,$value)
-	{
-		if(is_array($value))
-		{
-			switch($value[0])
-			{
-				case self::CONFIG_DATABIND:							$component->bindProperty($name,$value[1]);
-					break;
-				case self::CONFIG_EXPRESSION:							if($component instanceof TControl)
-						$component->autoBindProperty($name,$value[1]);
-					else
-						$component->setSubProperty($name,$this->_tplControl->evaluateExpression($value[1]));
-					break;
-				case self::CONFIG_TEMPLATE:
-					$component->setSubProperty($name,$value[1]);
-					break;
-				case self::CONFIG_ASSET:							$url=$this->publishFilePath($this->_contextPath.DIRECTORY_SEPARATOR.$value[1]);
-					$component->setSubProperty($name,$url);
-					break;
-				case self::CONFIG_PARAMETER:							$component->setSubProperty($name,$this->getApplication()->getParameters()->itemAt($value[1]));
-					break;
-				case self::CONFIG_LOCALIZATION:
-					$component->setSubProperty($name,Prado::localize($value[1]));
-					break;
-				default:						throw new TConfigurationException('template_tag_unexpected',$name,$value[1]);
-					break;
-			}
-		}
-		else
-			$component->setSubProperty($name,$value);
-	}
-	protected function parse($input)
-	{
-		$input=$this->preprocess($input);
-		$tpl=&$this->_tpl;
-		$n=preg_match_all(self::REGEX_RULES,$input,$matches,PREG_SET_ORDER|PREG_OFFSET_CAPTURE);
-		$expectPropEnd=false;
-		$textStart=0;
-				$stack=array();
-		$container=-1;
-		$matchEnd=0;
-		$c=0;
-		$this->_directive=null;
-		try
-		{
-			for($i=0;$i<$n;++$i)
-			{
-				$match=&$matches[$i];
-				$str=$match[0][0];
-				$matchStart=$match[0][1];
-				$matchEnd=$matchStart+strlen($str)-1;
-				if(strpos($str,'<com:')===0)					{
-					if($expectPropEnd)
-						continue;
-					if($matchStart>$textStart)
-						$tpl[$c++]=array($container,substr($input,$textStart,$matchStart-$textStart));
-					$textStart=$matchEnd+1;
-					$type=$match[1][0];
-					$attributes=$this->parseAttributes($match[2][0],$match[2][1]);
-					$this->validateAttributes($type,$attributes);
-					$tpl[$c++]=array($container,$type,$attributes);
-					if($str[strlen($str)-2]!=='/')  					{
-						$stack[] = $type;
-						$container=$c-1;
-					}
-				}
-				else if(strpos($str,'</com:')===0)					{
-					if($expectPropEnd)
-						continue;
-					if($matchStart>$textStart)
-						$tpl[$c++]=array($container,substr($input,$textStart,$matchStart-$textStart));
-					$textStart=$matchEnd+1;
-					$type=$match[1][0];
-					if(empty($stack))
-						throw new TConfigurationException('template_closingtag_unexpected',"</com:$type>");
-					$name=array_pop($stack);
-					if($name!==$type)
-					{
-						$tag=$name[0]==='@' ? '</prop:'.substr($name,1).'>' : "</com:$name>";
-						throw new TConfigurationException('template_closingtag_expected',$tag);
-					}
-					$container=$tpl[$container][0];
-				}
-				else if(strpos($str,'<%@')===0)					{
-					if($expectPropEnd)
-						continue;
-					if($matchStart>$textStart)
-						$tpl[$c++]=array($container,substr($input,$textStart,$matchStart-$textStart));
-					$textStart=$matchEnd+1;
-					if(isset($tpl[0]) || $this->_directive!==null)
-						throw new TConfigurationException('template_directive_nonunique');
-					$this->_directive=$this->parseAttributes($match[4][0],$match[4][1]);
-				}
-				else if(strpos($str,'<%')===0)					{
-					if($expectPropEnd)
-						continue;
-					if($matchStart>$textStart)
-						$tpl[$c++]=array($container,substr($input,$textStart,$matchStart-$textStart));
-					$textStart=$matchEnd+1;
-					$literal=trim($match[5][0]);
-					if($str[2]==='=')							$tpl[$c++]=array($container,array(TCompositeLiteral::TYPE_EXPRESSION,$literal));
-					else if($str[2]==='%')  						$tpl[$c++]=array($container,array(TCompositeLiteral::TYPE_STATEMENTS,$literal));
-					else if($str[2]==='#')
-						$tpl[$c++]=array($container,array(TCompositeLiteral::TYPE_DATABINDING,$literal));
-					else if($str[2]==='$')
-						$tpl[$c++]=array($container,array(TCompositeLiteral::TYPE_EXPRESSION,"\$this->getApplication()->getParameters()->itemAt('$literal')"));
-					else if($str[2]==='~')
-						$tpl[$c++]=array($container,array(TCompositeLiteral::TYPE_EXPRESSION,"\$this->publishFilePath('$this->_contextPath/$literal')"));
-					else if($str[2]==='/')
-						$tpl[$c++]=array($container,array(TCompositeLiteral::TYPE_EXPRESSION,"rtrim(dirname(\$this->getApplication()->getRequest()->getApplicationUrl()), '/').'/$literal'"));
-					else if($str[2]==='[')
-					{
-						$literal=strtr(trim(substr($literal,0,strlen($literal)-1)),array("'"=>"\'","\\"=>"\\\\"));
-						$tpl[$c++]=array($container,array(TCompositeLiteral::TYPE_EXPRESSION,"Prado::localize('$literal')"));
-					}
-				}
-				else if(strpos($str,'<prop:')===0)					{
-					if(strrpos($str,'/>')===strlen($str)-2)  					{
-						if($expectPropEnd)
-							continue;
-						if($matchStart>$textStart)
-							$tpl[$c++]=array($container,substr($input,$textStart,$matchStart-$textStart));
-						$textStart=$matchEnd+1;
-						$prop=strtolower($match[6][0]);
-						$attrs=$this->parseAttributes($match[7][0],$match[7][1]);
-						$attributes=array();
-						foreach($attrs as $name=>$value)
-							$attributes[$prop.'.'.$name]=$value;
-						$type=$tpl[$container][1];
-						$this->validateAttributes($type,$attributes);
-						foreach($attributes as $name=>$value)
-						{
-							if(isset($tpl[$container][2][$name]))
-								throw new TConfigurationException('template_property_duplicated',$name);
-							$tpl[$container][2][$name]=$value;
-						}
-					}
-					else  					{
-						$prop=strtolower($match[3][0]);
-						$stack[] = '@'.$prop;
-						if(!$expectPropEnd)
-						{
-							if($matchStart>$textStart)
-								$tpl[$c++]=array($container,substr($input,$textStart,$matchStart-$textStart));
-							$textStart=$matchEnd+1;
-							$expectPropEnd=true;
-						}
-					}
-				}
-				else if(strpos($str,'</prop:')===0)					{
-					$prop=strtolower($match[3][0]);
-					if(empty($stack))
-						throw new TConfigurationException('template_closingtag_unexpected',"</prop:$prop>");
-					$name=array_pop($stack);
-					if($name!=='@'.$prop)
-					{
-						$tag=$name[0]==='@' ? '</prop:'.substr($name,1).'>' : "</com:$name>";
-						throw new TConfigurationException('template_closingtag_expected',$tag);
-					}
-					if(($last=count($stack))<1 || $stack[$last-1][0]!=='@')
-					{
-						if($matchStart>$textStart)
-						{
-							$value=substr($input,$textStart,$matchStart-$textStart);
-							if(substr($prop,-8,8)==='template')
-								$value=$this->parseTemplateProperty($value,$textStart);
-							else
-								$value=$this->parseAttribute($value);
-							if($container>=0)
-							{
-								$type=$tpl[$container][1];
-								$this->validateAttributes($type,array($prop=>$value));
-								if(isset($tpl[$container][2][$prop]))
-									throw new TConfigurationException('template_property_duplicated',$prop);
-								$tpl[$container][2][$prop]=$value;
-							}
-							else									$this->_directive[$prop]=$value;
-							$textStart=$matchEnd+1;
-						}
-						$expectPropEnd=false;
-					}
-				}
-				else if(strpos($str,'<!--')===0)					{
-					if($expectPropEnd)
-						throw new TConfigurationException('template_comments_forbidden');
-					if($matchStart>$textStart)
-						$tpl[$c++]=array($container,substr($input,$textStart,$matchStart-$textStart));
-					$textStart=$matchEnd+1;
-				}
-				else
-					throw new TConfigurationException('template_matching_unexpected',$match);
-			}
-			if(!empty($stack))
-			{
-				$name=array_pop($stack);
-				$tag=$name[0]==='@' ? '</prop:'.substr($name,1).'>' : "</com:$name>";
-				throw new TConfigurationException('template_closingtag_expected',$tag);
-			}
-			if($textStart<strlen($input))
-				$tpl[$c++]=array($container,substr($input,$textStart));
-		}
-		catch(Exception $e)
-		{
-			if(($e instanceof TException) && ($e instanceof TTemplateException))
-				throw $e;
-			if($matchEnd===0)
-				$line=$this->_startingLine+1;
-			else
-				$line=$this->_startingLine+count(explode("\n",substr($input,0,$matchEnd+1)));
-			$this->handleException($e,$line,$input);
-		}
-		if($this->_directive===null)
-			$this->_directive=array();
-				$objects=array();
-		$parent=null;
-		$merged=array();
-		foreach($tpl as $id=>$object)
-		{
-			if(isset($object[2]) || $object[0]!==$parent)
-			{
-				if($parent!==null)
-				{
-					if(count($merged[1])===1 && is_string($merged[1][0]))
-						$objects[$id-1]=array($merged[0],$merged[1][0]);
-					else
-						$objects[$id-1]=array($merged[0],new TCompositeLiteral($merged[1]));
-				}
-				if(isset($object[2]))
-				{
-					$parent=null;
-					$objects[$id]=$object;
-				}
-				else
-				{
-					$parent=$object[0];
-					$merged=array($parent,array($object[1]));
-				}
-			}
-			else
-				$merged[1][]=$object[1];
-		}
-		if($parent!==null)
-		{
-			if(count($merged[1])===1 && is_string($merged[1][0]))
-				$objects[$id]=array($merged[0],$merged[1][0]);
-			else
-				$objects[$id]=array($merged[0],new TCompositeLiteral($merged[1]));
-		}
-		$tpl=$objects;
-		return $objects;
-	}
-	protected function parseAttributes($str,$offset)
-	{
-		if($str==='')
-			return array();
-		$pattern='/([\w\.\-]+)\s*=\s*(\'.*?\'|".*?"|<%.*?%>)/msS';
-		$attributes=array();
-		$n=preg_match_all($pattern,$str,$matches,PREG_SET_ORDER|PREG_OFFSET_CAPTURE);
-		for($i=0;$i<$n;++$i)
-		{
-			$match=&$matches[$i];
-			$name=strtolower($match[1][0]);
-			if(isset($attributes[$name]))
-				throw new TConfigurationException('template_property_duplicated',$name);
-			$value=$match[2][0];
-			if(substr($name,-8,8)==='template')
-			{
-				if($value[0]==='\'' || $value[0]==='"')
-					$attributes[$name]=$this->parseTemplateProperty(substr($value,1,strlen($value)-2),$match[2][1]+1);
-				else
-					$attributes[$name]=$this->parseTemplateProperty($value,$match[2][1]);
-			}
-			else
-			{
-				if($value[0]==='\'' || $value[0]==='"')
-					$attributes[$name]=$this->parseAttribute(substr($value,1,strlen($value)-2));
-				else
-					$attributes[$name]=$this->parseAttribute($value);
-			}
-		}
-		return $attributes;
-	}
-	protected function parseTemplateProperty($content,$offset)
-	{
-		$line=$this->_startingLine+count(explode("\n",substr($this->_content,0,$offset)))-1;
-		return array(self::CONFIG_TEMPLATE,new TTemplate($content,$this->_contextPath,$this->_tplFile,$line,false));
-	}
-	protected function parseAttribute($value)
-	{
-		if(($n=preg_match_all('/<%[#=].*?%>/msS',$value,$matches,PREG_OFFSET_CAPTURE))>0)
-		{
-			$isDataBind=false;
-			$textStart=0;
-			$expr='';
-			for($i=0;$i<$n;++$i)
-			{
-				$match=$matches[0][$i];
-				$token=$match[0];
-				$offset=$match[1];
-				$length=strlen($token);
-				if($token[2]==='#')
-					$isDataBind=true;
-				if($offset>$textStart)
-					$expr.=".'".strtr(substr($value,$textStart,$offset-$textStart),array("'"=>"\\'","\\"=>"\\\\"))."'";
-				$expr.='.('.substr($token,3,$length-5).')';
-				$textStart=$offset+$length;
-			}
-			$length=strlen($value);
-			if($length>$textStart)
-				$expr.=".'".strtr(substr($value,$textStart,$length-$textStart),array("'"=>"\\'","\\"=>"\\\\"))."'";
-			if($isDataBind)
-				return array(self::CONFIG_DATABIND,ltrim($expr,'.'));
-			else
-				return array(self::CONFIG_EXPRESSION,ltrim($expr,'.'));
-		}
-		else if(preg_match('/\\s*(<%~.*?%>|<%\\$.*?%>|<%\\[.*?\\]%>|<%\/.*?%>)\\s*/msS',$value,$matches) && $matches[0]===$value)
-		{
-			$value=$matches[1];
-			if($value[2]==='~')
-				return array(self::CONFIG_ASSET,trim(substr($value,3,strlen($value)-5)));
-			elseif($value[2]==='[')
-				return array(self::CONFIG_LOCALIZATION,trim(substr($value,3,strlen($value)-6)));
-			elseif($value[2]==='$')
-				return array(self::CONFIG_PARAMETER,trim(substr($value,3,strlen($value)-5)));
-			elseif($value[2]==='/') {
-				$literal = trim(substr($value,3,strlen($value)-5));
-				return array(self::CONFIG_EXPRESSION,"rtrim(dirname(\$this->getApplication()->getRequest()->getApplicationUrl()), '/').'/$literal'");
-			}
-		}
-		else
-			return $value;
-	}
-	protected function validateAttributes($type,$attributes)
-	{
-		Prado::using($type);
-		if(($pos=strrpos($type,'.'))!==false)
-			$className=substr($type,$pos+1);
-		else
-			$className=$type;
-		$class=new ReflectionClass($className);
-		if(is_subclass_of($className,'TControl') || $className==='TControl')
-		{
-			foreach($attributes as $name=>$att)
-			{
-				if(($pos=strpos($name,'.'))!==false)
-				{
-										$subname=substr($name,0,$pos);
-					if(!$class->hasMethod('get'.$subname))
-						throw new TConfigurationException('template_property_unknown',$type,$subname);
-				}
-				else if(strncasecmp($name,'on',2)===0)
-				{
-										if(!$class->hasMethod($name))
-						throw new TConfigurationException('template_event_unknown',$type,$name);
-					else if(!is_string($att))
-						throw new TConfigurationException('template_eventhandler_invalid',$type,$name);
-				}
-				else
-				{
-										if (! ($class->hasMethod('set'.$name) || $class->hasMethod('setjs'.$name)) )
-					{
-						if ($class->hasMethod('get'.$name) || $class->hasMethod('getjs'.$name))
-							throw new TConfigurationException('template_property_readonly',$type,$name);
-						else
-							throw new TConfigurationException('template_property_unknown',$type,$name);
-					}
-					else if(is_array($att) && $att[0]!==self::CONFIG_EXPRESSION)
-					{
-						if(strcasecmp($name,'id')===0)
-							throw new TConfigurationException('template_controlid_invalid',$type);
-						else if(strcasecmp($name,'skinid')===0)
-							throw new TConfigurationException('template_controlskinid_invalid',$type);
-					}
-				}
-			}
-		}
-		else if(is_subclass_of($className,'TComponent') || $className==='TComponent')
-		{
-			foreach($attributes as $name=>$att)
-			{
-				if(is_array($att) && ($att[0]===self::CONFIG_DATABIND))
-					throw new TConfigurationException('template_databind_forbidden',$type,$name);
-				if(($pos=strpos($name,'.'))!==false)
-				{
-										$subname=substr($name,0,$pos);
-					if(!$class->hasMethod('get'.$subname))
-						throw new TConfigurationException('template_property_unknown',$type,$subname);
-				}
-				else if(strncasecmp($name,'on',2)===0)
-					throw new TConfigurationException('template_event_forbidden',$type,$name);
-				else
-				{
-										if(strcasecmp($name,'id')!==0 && !$class->hasMethod('set'.$name))
-					{
-						if($class->hasMethod('get'.$name))
-							throw new TConfigurationException('template_property_readonly',$type,$name);
-						else
-							throw new TConfigurationException('template_property_unknown',$type,$name);
-					}
-				}
-			}
-		}
-		else
-			throw new TConfigurationException('template_component_required',$type);
-	}
-	public function getIncludedFiles()
-	{
-		return $this->_includedFiles;
-	}
-	protected function handleException($e,$line,$input=null)
-	{
-		$srcFile=$this->_tplFile;
-		if(($n=count($this->_includedFiles))>0) 		{
-			for($i=$n-1;$i>=0;--$i)
-			{
-				if($this->_includeAtLine[$i]<=$line)
-				{
-					if($line<$this->_includeAtLine[$i]+$this->_includeLines[$i])
-					{
-						$line=$line-$this->_includeAtLine[$i]+1;
-						$srcFile=$this->_includedFiles[$i];
-						break;
-					}
-					else
-						$line=$line-$this->_includeLines[$i]+1;
-				}
-			}
-		}
-		$exception=new TTemplateException('template_format_invalid',$e->getMessage());
-		$exception->setLineNumber($line);
-		if(!empty($srcFile))
-			$exception->setTemplateFile($srcFile);
-		else
-			$exception->setTemplateSource($input);
-		throw $exception;
-	}
-	protected function preprocess($input)
-	{
-		if($n=preg_match_all('/<%include(.*?)%>/',$input,$matches,PREG_SET_ORDER|PREG_OFFSET_CAPTURE))
-		{
-			for($i=0;$i<$n;++$i)
-			{
-				$filePath=Prado::getPathOfNamespace(trim($matches[$i][1][0]),TTemplateManager::TEMPLATE_FILE_EXT);
-				if($filePath!==null && is_file($filePath))
-					$this->_includedFiles[]=$filePath;
-				else
-				{
-					$errorLine=count(explode("\n",substr($input,0,$matches[$i][0][1]+1)));
-					$this->handleException(new TConfigurationException('template_include_invalid',trim($matches[$i][1][0])),$errorLine,$input);
-				}
-			}
-			$base=0;
-			for($i=0;$i<$n;++$i)
-			{
-				$ext=file_get_contents($this->_includedFiles[$i]);
-				$length=strlen($matches[$i][0][0]);
-				$offset=$base+$matches[$i][0][1];
-				$this->_includeAtLine[$i]=count(explode("\n",substr($input,0,$offset)));
-				$this->_includeLines[$i]=count(explode("\n",$ext));
-				$input=substr_replace($input,$ext,$offset,$length);
-				$base+=strlen($ext)-$length;
-			}
-		}
-		return $input;
-	}
-}
-class TThemeManager extends TModule
-{
-	const DEFAULT_BASEPATH='themes';
-	const DEFAULT_THEMECLASS = 'TTheme';
-	private $_themeClass=self::DEFAULT_THEMECLASS;
-	private $_initialized=false;
-	private $_basePath=null;
-	private $_baseUrl=null;
-	public function init($config)
-	{
-		$this->_initialized=true;
-		$service=$this->getService();
-		if($service instanceof TPageService)
-			$service->setThemeManager($this);
-		else
-			throw new TConfigurationException('thememanager_service_unavailable');
-	}
-	public function getTheme($name)
-	{
-		$themePath=$this->getBasePath().DIRECTORY_SEPARATOR.$name;
-		$themeUrl=rtrim($this->getBaseUrl(),'/').'/'.$name;
-		return Prado::createComponent($this->getThemeClass(), $themePath, $themeUrl);
-	}
-	public function setThemeClass($class) {
-		$this->_themeClass = $class===null ? self::DEFAULT_THEMECLASS : (string)$class;
-	}
-	public function getThemeClass() {
-		return $this->_themeClass;
-	}
-	public function getAvailableThemes()
-	{
-		$themes=array();
-		$basePath=$this->getBasePath();
-		$folder=@opendir($basePath);
-		while($file=@readdir($folder))
-		{
-			if($file!=='.' && $file!=='..' && $file!=='.svn' && is_dir($basePath.DIRECTORY_SEPARATOR.$file))
-				$themes[]=$file;
-		}
-		closedir($folder);
-		return $themes;
-	}
-	public function getBasePath()
-	{
-		if($this->_basePath===null)
-		{
-			$this->_basePath=dirname($this->getRequest()->getApplicationFilePath()).DIRECTORY_SEPARATOR.self::DEFAULT_BASEPATH;
-			if(($basePath=realpath($this->_basePath))===false || !is_dir($basePath))
-				throw new TConfigurationException('thememanager_basepath_invalid2',$this->_basePath);
-			$this->_basePath=$basePath;
-		}
-		return $this->_basePath;
-	}
-	public function setBasePath($value)
-	{
-		if($this->_initialized)
-			throw new TInvalidOperationException('thememanager_basepath_unchangeable');
-		else
-		{
-			$this->_basePath=Prado::getPathOfNamespace($value);
-			if($this->_basePath===null || !is_dir($this->_basePath))
-				throw new TInvalidDataValueException('thememanager_basepath_invalid',$value);
-		}
-	}
-	public function getBaseUrl()
-	{
-		if($this->_baseUrl===null)
-		{
-			$appPath=dirname($this->getRequest()->getApplicationFilePath());
-			$basePath=$this->getBasePath();
-			if(strpos($basePath,$appPath)===false)
-				throw new TConfigurationException('thememanager_baseurl_required');
-			$appUrl=rtrim(dirname($this->getRequest()->getApplicationUrl()),'/\\');
-			$this->_baseUrl=$appUrl.strtr(substr($basePath,strlen($appPath)),'\\','/');
-		}
-		return $this->_baseUrl;
-	}
-	public function setBaseUrl($value)
-	{
-		$this->_baseUrl=rtrim($value,'/');
-	}
-}
-class TTheme extends TApplicationComponent implements ITheme
-{
-	const THEME_CACHE_PREFIX='prado:theme:';
-	const SKIN_FILE_EXT='.skin';
-	private $_themePath;
-	private $_themeUrl;
-	private $_skins=null;
-	private $_name='';
-	private $_cssFiles=array();
-	private $_jsFiles=array();
-	public function __construct($themePath,$themeUrl)
-	{
-		$this->_themeUrl=$themeUrl;
-		$this->_themePath=realpath($themePath);
-		$this->_name=basename($themePath);
-		$cacheValid=false;
-				if(($cache=$this->getApplication()->getCache())!==null)
-		{
-			$array=$cache->get(self::THEME_CACHE_PREFIX.$themePath);
-			if(is_array($array))
-			{
-				list($skins,$cssFiles,$jsFiles,$timestamp)=$array;
-				if($this->getApplication()->getMode()!==TApplicationMode::Performance)
-				{
-					if(($dir=opendir($themePath))===false)
-						throw new TIOException('theme_path_inexistent',$themePath);
-					$cacheValid=true;
-					while(($file=readdir($dir))!==false)
-					{
-						if($file==='.' || $file==='..')
-							continue;
-						else if(basename($file,'.css')!==$file)
-							$this->_cssFiles[]=$themeUrl.'/'.$file;
-						else if(basename($file,'.js')!==$file)
-							$this->_jsFiles[]=$themeUrl.'/'.$file;
-						else if(basename($file,self::SKIN_FILE_EXT)!==$file && filemtime($themePath.DIRECTORY_SEPARATOR.$file)>$timestamp)
-						{
-							$cacheValid=false;
-							break;
-						}
-					}
-					closedir($dir);
-					if($cacheValid)
-						$this->_skins=$skins;
-				}
-				else
-				{
-					$cacheValid=true;
-					$this->_cssFiles=$cssFiles;
-					$this->_jsFiles=$jsFiles;
-					$this->_skins=$skins;
-				}
-			}
-		}
-		if(!$cacheValid)
-		{
-			$this->_cssFiles=array();
-			$this->_jsFiles=array();
-			$this->_skins=array();
-			if(($dir=opendir($themePath))===false)
-				throw new TIOException('theme_path_inexistent',$themePath);
-			while(($file=readdir($dir))!==false)
-			{
-				if($file==='.' || $file==='..')
-					continue;
-				else if(basename($file,'.css')!==$file)
-					$this->_cssFiles[]=$themeUrl.'/'.$file;
-				else if(basename($file,'.js')!==$file)
-					$this->_jsFiles[]=$themeUrl.'/'.$file;
-				else if(basename($file,self::SKIN_FILE_EXT)!==$file)
-				{
-					$template=new TTemplate(file_get_contents($themePath.'/'.$file),$themePath,$themePath.'/'.$file);
-					foreach($template->getItems() as $skin)
-					{
-						if(!isset($skin[2]))  							continue;
-						else if($skin[0]!==-1)
-							throw new TConfigurationException('theme_control_nested',$skin[1],dirname($themePath));
-						$type=$skin[1];
-						$id=isset($skin[2]['skinid'])?$skin[2]['skinid']:0;
-						unset($skin[2]['skinid']);
-						if(isset($this->_skins[$type][$id]))
-							throw new TConfigurationException('theme_skinid_duplicated',$type,$id,dirname($themePath));
-						$this->_skins[$type][$id]=$skin[2];
-					}
-				}
-			}
-			closedir($dir);
-			sort($this->_cssFiles);
-			sort($this->_jsFiles);
-			if($cache!==null)
-				$cache->set(self::THEME_CACHE_PREFIX.$themePath,array($this->_skins,$this->_cssFiles,$this->_jsFiles,time()));
-		}
-	}
-	public function getName()
-	{
-		return $this->_name;
-	}
-	protected function setName($value)
-	{
-		$this->_name = $value;
-	}
-	public function getBaseUrl()
-	{
-		return $this->_themeUrl;
-	}
-	protected function setBaseUrl($value)
-	{
-		$this->_themeUrl=rtrim($value,'/');
-	}
-	public function getBasePath()
-	{
-		return $this->_themePath;
-	}
-	protected function setBasePath($value)
-	{
-		$this->_themePath=$value;
-	}
-	public function getSkins()
-	{
-		return $this->_skins;
-	}
-	protected function setSkins($value)
-	{
-		$this->_skins = $value;
-	}
-	public function applySkin($control)
-	{
-		$type=get_class($control);
-		if(($id=$control->getSkinID())==='')
-			$id=0;
-		if(isset($this->_skins[$type][$id]))
-		{
-			foreach($this->_skins[$type][$id] as $name=>$value)
-			{
-				if(is_array($value))
-				{
-					switch($value[0])
-					{
-						case TTemplate::CONFIG_EXPRESSION:
-							$value=$this->evaluateExpression($value[1]);
-							break;
-						case TTemplate::CONFIG_ASSET:
-							$value=$this->_themeUrl.'/'.ltrim($value[1],'/');
-							break;
-						case TTemplate::CONFIG_DATABIND:
-							$control->bindProperty($name,$value[1]);
-							break;
-						case TTemplate::CONFIG_PARAMETER:
-							$control->setSubProperty($name,$this->getApplication()->getParameters()->itemAt($value[1]));
-							break;
-						case TTemplate::CONFIG_TEMPLATE:
-							$control->setSubProperty($name,$value[1]);
-							break;
-						case TTemplate::CONFIG_LOCALIZATION:
-							$control->setSubProperty($name,Prado::localize($value[1]));
-							break;
-						default:
-							throw new TConfigurationException('theme_tag_unexpected',$name,$value[0]);
-							break;
-					}
-				}
-				if(!is_array($value))
-				{
-					if(strpos($name,'.')===false)						{
-						if($control->hasProperty($name))
-						{
-							if($control->canSetProperty($name))
-							{
-								$setter='set'.$name;
-								$control->$setter($value);
-							}
-							else
-								throw new TConfigurationException('theme_property_readonly',$type,$name);
-						}
-						else
-							throw new TConfigurationException('theme_property_undefined',$type,$name);
-					}
-					else							$control->setSubProperty($name,$value);
-				}
-			}
-			return true;
-		}
-		else
-			return false;
-	}
-	public function getStyleSheetFiles()
-	{
-		return $this->_cssFiles;
-	}
-	protected function setStyleSheetFiles($value)
-	{
-		$this->_cssFiles=$value;
-	}
-	public function getJavaScriptFiles()
-	{
-		return $this->_jsFiles;
-	}
-	protected function setJavaScriptFiles($value)
-	{
-		$this->_jsFiles=$value;
-	}
-}
-class TPageService extends TService
-{
-	const CONFIG_FILE_XML='config.xml';
-	const CONFIG_FILE_PHP='config.php';
-	const DEFAULT_BASEPATH='Pages';
-	const FALLBACK_BASEPATH='pages';
-	const CONFIG_CACHE_PREFIX='prado:pageservice:';
-	const PAGE_FILE_EXT='.page';
-	private $_basePath=null;
-	private $_basePageClass='TPage';
-	private $_clientScriptManagerClass='System.Web.UI.TClientScriptManager';
-	private $_defaultPage='Home';
-	private $_pagePath=null;
-	private $_page=null;
-	private $_properties=array();
-	private $_initialized=false;
-	private $_themeManager=null;
-	private $_templateManager=null;
-	public function init($config)
-	{
-		$pageConfig=$this->loadPageConfig($config);
-		$this->initPageContext($pageConfig);
-		$this->_initialized=true;
-	}
-	protected function initPageContext($pageConfig)
-	{
-		$application=$this->getApplication();
-		foreach($pageConfig->getApplicationConfigurations() as $appConfig)
-			$application->applyConfiguration($appConfig);
-		$this->applyConfiguration($pageConfig);
-	}
-	protected function applyConfiguration($config)
-	{
-				$this->_properties=array_merge($this->_properties, $config->getProperties());
-		$this->getApplication()->getAuthorizationRules()->mergeWith($config->getRules());
-		$pagePath=$this->getRequestedPagePath();
-				foreach($config->getExternalConfigurations() as $filePath=>$params)
-		{
-			list($configPagePath,$condition)=$params;
-			if($condition!==true)
-				$condition=$this->evaluateExpression($condition);
-			if($condition)
-			{
-				if(($path=Prado::getPathOfNamespace($filePath,Prado::getApplication()->getConfigurationFileExt()))===null || !is_file($path))
-					throw new TConfigurationException('pageservice_includefile_invalid',$filePath);
-				$c=new TPageConfiguration($pagePath);
-				$c->loadFromFile($path,$configPagePath);
-				$this->applyConfiguration($c);
-			}
-		}
-	}
-	protected function determineRequestedPagePath()
-	{
-		$pagePath=$this->getRequest()->getServiceParameter();
-		if(empty($pagePath))
-			$pagePath=$this->getDefaultPage();
-		return $pagePath;
-	}
-	protected function loadPageConfig($config)
-	{
-		$application=$this->getApplication();
-		$pagePath=$this->getRequestedPagePath();
-		if(($cache=$application->getCache())===null)
-		{
-			$pageConfig=new TPageConfiguration($pagePath);
-			if($config!==null)
-			{
-				if($application->getConfigurationType()==TApplication::CONFIG_TYPE_PHP)
-					$pageConfig->loadPageConfigurationFromPhp($config,$application->getBasePath(),'');
-				else
-					$pageConfig->loadPageConfigurationFromXml($config,$application->getBasePath(),'');
-			}
-			$pageConfig->loadFromFiles($this->getBasePath());
-		}
-		else
-		{
-			$configCached=true;
-			$currentTimestamp=array();
-			$arr=$cache->get(self::CONFIG_CACHE_PREFIX.$this->getID().$pagePath);
-			if(is_array($arr))
-			{
-				list($pageConfig,$timestamps)=$arr;
-				if($application->getMode()!==TApplicationMode::Performance)
-				{
-					foreach($timestamps as $fileName=>$timestamp)
-					{
-						if($fileName===0) 						{
-							$appConfigFile=$application->getConfigurationFile();
-							$currentTimestamp[0]=$appConfigFile===null?0:@filemtime($appConfigFile);
-							if($currentTimestamp[0]>$timestamp || ($timestamp>0 && !$currentTimestamp[0]))
-								$configCached=false;
-						}
-						else
-						{
-							$currentTimestamp[$fileName]=@filemtime($fileName);
-							if($currentTimestamp[$fileName]>$timestamp || ($timestamp>0 && !$currentTimestamp[$fileName]))
-								$configCached=false;
-						}
-					}
-				}
-			}
-			else
-			{
-				$configCached=false;
-				$paths=explode('.',$pagePath);
-				$configPath=$this->getBasePath();
-				$fileName = $this->getApplication()->getConfigurationType()==TApplication::CONFIG_TYPE_PHP
-					? self::CONFIG_FILE_PHP
-					: self::CONFIG_FILE_XML;
-				foreach($paths as $path)
-				{
-					$configFile=$configPath.DIRECTORY_SEPARATOR.$fileName;
-					$currentTimestamp[$configFile]=@filemtime($configFile);
-					$configPath.=DIRECTORY_SEPARATOR.$path;
-				}
-				$appConfigFile=$application->getConfigurationFile();
-				$currentTimestamp[0]=$appConfigFile===null?0:@filemtime($appConfigFile);
-			}
-			if(!$configCached)
-			{
-				$pageConfig=new TPageConfiguration($pagePath);
-				if($config!==null)
-				{
-					if($application->getConfigurationType()==TApplication::CONFIG_TYPE_PHP)
-						$pageConfig->loadPageConfigurationFromPhp($config,$application->getBasePath(),'');
-					else
-						$pageConfig->loadPageConfigurationFromXml($config,$application->getBasePath(),'');
-				}
-				$pageConfig->loadFromFiles($this->getBasePath());
-				$cache->set(self::CONFIG_CACHE_PREFIX.$this->getID().$pagePath,array($pageConfig,$currentTimestamp));
-			}
-		}
-		return $pageConfig;
-	}
-	public function getTemplateManager()
-	{
-		if(!$this->_templateManager)
-		{
-			$this->_templateManager=new TTemplateManager;
-			$this->_templateManager->init(null);
-		}
-		return $this->_templateManager;
-	}
-	public function setTemplateManager(TTemplateManager $value)
-	{
-		$this->_templateManager=$value;
-	}
-	public function getThemeManager()
-	{
-		if(!$this->_themeManager)
-		{
-			$this->_themeManager=new TThemeManager;
-			$this->_themeManager->init(null);
-		}
-		return $this->_themeManager;
-	}
-	public function setThemeManager(TThemeManager $value)
-	{
-		$this->_themeManager=$value;
-	}
-	public function getRequestedPagePath()
-	{
-		if($this->_pagePath===null)
-		{
-			$this->_pagePath=strtr($this->determineRequestedPagePath(),'/\\','..');
-			if(empty($this->_pagePath))
-				throw new THttpException(404,'pageservice_page_required');
-		}
-		return $this->_pagePath;
-	}
-	public function getRequestedPage()
-	{
-		return $this->_page;
-	}
-	public function getDefaultPage()
-	{
-		return $this->_defaultPage;
-	}
-	public function setDefaultPage($value)
-	{
-		if($this->_initialized)
-			throw new TInvalidOperationException('pageservice_defaultpage_unchangeable');
-		else
-			$this->_defaultPage=$value;
-	}
-	public function getDefaultPageUrl()
-	{
-		return $this->constructUrl($this->getDefaultPage());
-	}
-	public function getBasePath()
-	{
-		if($this->_basePath===null)
-		{
-			$basePath=$this->getApplication()->getBasePath().DIRECTORY_SEPARATOR.self::DEFAULT_BASEPATH;
-			if(($this->_basePath=realpath($basePath))===false || !is_dir($this->_basePath))
-			{
-				$basePath=$this->getApplication()->getBasePath().DIRECTORY_SEPARATOR.self::FALLBACK_BASEPATH;
-				if(($this->_basePath=realpath($basePath))===false || !is_dir($this->_basePath))
-					throw new TConfigurationException('pageservice_basepath_invalid',$basePath);
-			}
-		}
-		return $this->_basePath;
-	}
-	public function setBasePath($value)
-	{
-		if($this->_initialized)
-			throw new TInvalidOperationException('pageservice_basepath_unchangeable');
-		else if(($path=Prado::getPathOfNamespace($value))===null || !is_dir($path))
-			throw new TConfigurationException('pageservice_basepath_invalid',$value);
-		$this->_basePath=realpath($path);
-	}
-	public function setBasePageClass($value)
-	{
-		$this->_basePageClass=$value;
-	}
-	public function getBasePageClass()
-	{
-		return $this->_basePageClass;
-	}
-	public function setClientScriptManagerClass($value)
-	{
-		$this->_clientScriptManagerClass=$value;
-	}
-	public function getClientScriptManagerClass()
-	{
-		return $this->_clientScriptManagerClass;
-	}
-	public function run()
-	{
-		$this->_page=$this->createPage($this->getRequestedPagePath());
-		$this->runPage($this->_page,$this->_properties);
-	}
-	protected function createPage($pagePath)
-	{
-		$path=$this->getBasePath().DIRECTORY_SEPARATOR.strtr($pagePath,'.',DIRECTORY_SEPARATOR);
-		$hasTemplateFile=is_file($path.self::PAGE_FILE_EXT);
-		$hasClassFile=is_file($path.Prado::CLASS_FILE_EXT);
-		if(!$hasTemplateFile && !$hasClassFile)
-			throw new THttpException(404,'pageservice_page_unknown',$pagePath);
-		if($hasClassFile)
-		{
-			$className=basename($path);
-			if(!class_exists($className,false))
-				include_once($path.Prado::CLASS_FILE_EXT);
-		}
-		else
-		{
-			$className=$this->getBasePageClass();
-			Prado::using($className);
-			if(($pos=strrpos($className,'.'))!==false)
-				$className=substr($className,$pos+1);
-		}
- 		if(!class_exists($className,false) || ($className!=='TPage' && !is_subclass_of($className,'TPage')))
-			throw new THttpException(404,'pageservice_page_unknown',$pagePath);
-		$page=new $className;
-		$page->setPagePath($pagePath);
-		if($hasTemplateFile)
-			$page->setTemplate($this->getTemplateManager()->getTemplateByFileName($path.self::PAGE_FILE_EXT));
-		return $page;
-	}
-	protected function runPage($page,$properties)
-	{
-		foreach($properties as $name=>$value)
-			$page->setSubProperty($name,$value);
-		$page->run($this->getResponse()->createHtmlWriter());
-	}
-	public function constructUrl($pagePath,$getParams=null,$encodeAmpersand=true,$encodeGetItems=true)
-	{
-		return $this->getRequest()->constructUrl($this->getID(),$pagePath,$getParams,$encodeAmpersand,$encodeGetItems);
-	}
-}
-class TPageConfiguration extends TComponent
-{
-	private $_appConfigs=array();
-	private $_properties=array();
-	private $_rules=array();
-	private $_includes=array();
-	private $_pagePath='';
-	public function __construct($pagePath)
-	{
-		$this->_pagePath=$pagePath;
-	}
-	public function getExternalConfigurations()
-	{
-		return $this->_includes;
-	}
-	public function getProperties()
-	{
-		return $this->_properties;
-	}
-	public function getRules()
-	{
-		return $this->_rules;
-	}
-	public function getApplicationConfigurations()
-	{
-		return $this->_appConfigs;
-	}
-	public function loadFromFiles($basePath)
-	{
-		$paths=explode('.',$this->_pagePath);
-		$page=array_pop($paths);
-		$path=$basePath;
-		$configPagePath='';
-		$fileName = Prado::getApplication()->getConfigurationType()==TApplication::CONFIG_TYPE_PHP
-			? TPageService::CONFIG_FILE_PHP
-			: TPageService::CONFIG_FILE_XML;
-		foreach($paths as $p)
-		{
-			$this->loadFromFile($path.DIRECTORY_SEPARATOR.$fileName,$configPagePath);
-			$path.=DIRECTORY_SEPARATOR.$p;
-			if($configPagePath==='')
-				$configPagePath=$p;
-			else
-				$configPagePath.='.'.$p;
-		}
-		$this->loadFromFile($path.DIRECTORY_SEPARATOR.$fileName,$configPagePath);
-		$this->_rules=new TAuthorizationRuleCollection($this->_rules);
-	}
-	public function loadFromFile($fname,$configPagePath)
-	{
-		if(empty($fname) || !is_file($fname))
-			return;
-		if(Prado::getApplication()->getConfigurationType()==TApplication::CONFIG_TYPE_PHP)
-		{
-			$fcontent = include $fname;
-			$this->loadFromPhp($fcontent,dirname($fname),$configPagePath);
-		}
-		else
-		{
-			$dom=new TXmlDocument;
-			if($dom->loadFromFile($fname))
-				$this->loadFromXml($dom,dirname($fname),$configPagePath);
-			else
-				throw new TConfigurationException('pageserviceconf_file_invalid',$fname);
-		}
-	}
-	public function loadFromPhp($config,$configPath,$configPagePath)
-	{
-		$this->loadApplicationConfigurationFromPhp($config,$configPath);
-		$this->loadPageConfigurationFromPhp($config,$configPath,$configPagePath);
-	}
-	public function loadFromXml($dom,$configPath,$configPagePath)
-	{
-		$this->loadApplicationConfigurationFromXml($dom,$configPath);
-		$this->loadPageConfigurationFromXml($dom,$configPath,$configPagePath);
-	}
-	public function loadApplicationConfigurationFromPhp($config,$configPath)
-	{
-		$appConfig=new TApplicationConfiguration;
-		$appConfig->loadFromPhp($config,$configPath);
-		$this->_appConfigs[]=$appConfig;
-	}
-	public function loadApplicationConfigurationFromXml($dom,$configPath)
-	{
-		$appConfig=new TApplicationConfiguration;
-		$appConfig->loadFromXml($dom,$configPath);
-		$this->_appConfigs[]=$appConfig;
-	}
-	public function loadPageConfigurationFromPhp($config, $configPath, $configPagePath)
-	{
-				if(isset($config['authorization']) && is_array($config['authorization']))
-		{
-			$rules = array();
-			foreach($config['authorization'] as $authorization)
-			{
-				$patterns=isset($authorization['pages'])?$authorization['pages']:'';
-				$ruleApplies=false;
-				if(empty($patterns) || trim($patterns)==='*') 					$ruleApplies=true;
-				else
-				{
-					foreach(explode(',',$patterns) as $pattern)
-					{
-						if(($pattern=trim($pattern))!=='')
-						{
-														if($configPagePath!=='')  								$pattern=$configPagePath.'.'.$pattern;
-							if(strcasecmp($pattern,$this->_pagePath)===0)
-							{
-								$ruleApplies=true;
-								break;
-							}
-							if($pattern[strlen($pattern)-1]==='*') 							{
-								if(strncasecmp($this->_pagePath,$pattern,strlen($pattern)-1)===0)
-								{
-									$ruleApplies=true;
-									break;
-								}
-							}
-						}
-					}
-				}
-				if($ruleApplies)
-				{
-					$action = isset($authorization['action'])?$authorization['action']:'';
-					$users = isset($authorization['users'])?$authorization['users']:'';
-					$roles = isset($authorization['roles'])?$authorization['roles']:'';
-					$verb = isset($authorization['verb'])?$authorization['verb']:'';
-					$ips = isset($authorization['ips'])?$authorization['ips']:'';
-					$rules[]=new TAuthorizationRule($action,$users,$roles,$verb,$ips);
-				}
-			}
-			$this->_rules=array_merge($rules,$this->_rules);
-		}
-				if(isset($config['pages']) && is_array($config['pages']))
-		{
-			if(isset($config['pages']['properties']))
-			{
-				$this->_properties = array_merge($this->_properties, $config['pages']['properties']);
-				unset($config['pages']['properties']);
-			}
-			foreach($config['pages'] as $id => $page)
-			{
-				$properties = array();
-				if(isset($page['properties']))
-				{
-					$properties=$page['properties'];
-					unset($page['properties']);
-				}
-				$matching=false;
-				$id=($configPagePath==='')?$id:$configPagePath.'.'.$id;
-				if(strcasecmp($id,$this->_pagePath)===0)
-					$matching=true;
-				else if($id[strlen($id)-1]==='*') 					$matching=strncasecmp($this->_pagePath,$id,strlen($id)-1)===0;
-				if($matching)
-					$this->_properties=array_merge($this->_properties,$properties);
-			}
-		}
-				if(isset($config['includes']) && is_array($config['includes']))
-		{
-			foreach($config['includes'] as $include)
-			{
-				$when = isset($include['when'])?true:false;
-				if(!isset($include['file']))
-					throw new TConfigurationException('pageserviceconf_includefile_required');
-				$filePath = $include['file'];
-				if(isset($this->_includes[$filePath]))
-					$this->_includes[$filePath]=array($configPagePath,'('.$this->_includes[$filePath][1].') || ('.$when.')');
-				else
-					$this->_includes[$filePath]=array($configPagePath,$when);
-			}
-		}
-	}
-	public function loadPageConfigurationFromXml($dom,$configPath,$configPagePath)
-	{
-				if(($authorizationNode=$dom->getElementByTagName('authorization'))!==null)
-		{
-			$rules=array();
-			foreach($authorizationNode->getElements() as $node)
-			{
-				$patterns=$node->getAttribute('pages');
-				$ruleApplies=false;
-				if(empty($patterns) || trim($patterns)==='*') 					$ruleApplies=true;
-				else
-				{
-					foreach(explode(',',$patterns) as $pattern)
-					{
-						if(($pattern=trim($pattern))!=='')
-						{
-														if($configPagePath!=='')  								$pattern=$configPagePath.'.'.$pattern;
-							if(strcasecmp($pattern,$this->_pagePath)===0)
-							{
-								$ruleApplies=true;
-								break;
-							}
-							if($pattern[strlen($pattern)-1]==='*') 							{
-								if(strncasecmp($this->_pagePath,$pattern,strlen($pattern)-1)===0)
-								{
-									$ruleApplies=true;
-									break;
-								}
-							}
-						}
-					}
-				}
-				if($ruleApplies)
-					$rules[]=new TAuthorizationRule($node->getTagName(),$node->getAttribute('users'),$node->getAttribute('roles'),$node->getAttribute('verb'),$node->getAttribute('ips'));
-			}
-			$this->_rules=array_merge($rules,$this->_rules);
-		}
-				if(($pagesNode=$dom->getElementByTagName('pages'))!==null)
-		{
-			$this->_properties=array_merge($this->_properties,$pagesNode->getAttributes()->toArray());
-						foreach($pagesNode->getElementsByTagName('page') as $node)
-			{
-				$properties=$node->getAttributes();
-				$id=$properties->remove('id');
-				if(empty($id))
-					throw new TConfigurationException('pageserviceconf_page_invalid',$configPath);
-				$matching=false;
-				$id=($configPagePath==='')?$id:$configPagePath.'.'.$id;
-				if(strcasecmp($id,$this->_pagePath)===0)
-					$matching=true;
-				else if($id[strlen($id)-1]==='*') 					$matching=strncasecmp($this->_pagePath,$id,strlen($id)-1)===0;
-				if($matching)
-					$this->_properties=array_merge($this->_properties,$properties->toArray());
-			}
-		}
-				foreach($dom->getElementsByTagName('include') as $node)
-		{
-			if(($when=$node->getAttribute('when'))===null)
-				$when=true;
-			if(($filePath=$node->getAttribute('file'))===null)
-				throw new TConfigurationException('pageserviceconf_includefile_required');
-			if(isset($this->_includes[$filePath]))
-				$this->_includes[$filePath]=array($configPagePath,'('.$this->_includes[$filePath][1].') || ('.$when.')');
-			else
-				$this->_includes[$filePath]=array($configPagePath,$when);
-		}
-	}
-}
-class TAssetManager extends TModule
-{
-	const DEFAULT_BASEPATH='assets';
-	private $_basePath=null;
-	private $_baseUrl=null;
-	private $_checkTimestamp=false;
-	private $_application;
-	private $_published=array();
-	private $_initialized=false;
-	public function init($config)
-	{
-		$application=$this->getApplication();
-		if($this->_basePath===null)
-			$this->_basePath=dirname($application->getRequest()->getApplicationFilePath()).DIRECTORY_SEPARATOR.self::DEFAULT_BASEPATH;
-		if(!is_writable($this->_basePath) || !is_dir($this->_basePath))
-			throw new TConfigurationException('assetmanager_basepath_invalid',$this->_basePath);
-		if($this->_baseUrl===null)
-			$this->_baseUrl=rtrim(dirname($application->getRequest()->getApplicationUrl()),'/\\').'/'.self::DEFAULT_BASEPATH;
-		$application->setAssetManager($this);
-		$this->_initialized=true;
-	}
-	public function getBasePath()
-	{
-		return $this->_basePath;
-	}
-	public function setBasePath($value)
-	{
-		if($this->_initialized)
-			throw new TInvalidOperationException('assetmanager_basepath_unchangeable');
-		else
-		{
-			$this->_basePath=Prado::getPathOfNamespace($value);
-			if($this->_basePath===null || !is_dir($this->_basePath) || !is_writable($this->_basePath))
-				throw new TInvalidDataValueException('assetmanager_basepath_invalid',$value);
-		}
-	}
-	public function getBaseUrl()
-	{
-		return $this->_baseUrl;
-	}
-	public function setBaseUrl($value)
-	{
-		if($this->_initialized)
-			throw new TInvalidOperationException('assetmanager_baseurl_unchangeable');
-		else
-			$this->_baseUrl=rtrim($value,'/');
-	}
-	public function publishFilePath($path,$checkTimestamp=false)
-	{
-		if(isset($this->_published[$path]))
-			return $this->_published[$path];
-		else if(empty($path) || ($fullpath=realpath($path))===false)
-			throw new TInvalidDataValueException('assetmanager_filepath_invalid',$path);
-		else if(is_file($fullpath))
-		{
-			$dir=$this->hash(dirname($fullpath));
-			$fileName=basename($fullpath);
-			$dst=$this->_basePath.DIRECTORY_SEPARATOR.$dir;
-			if(!is_file($dst.DIRECTORY_SEPARATOR.$fileName) || $checkTimestamp || $this->getApplication()->getMode()!==TApplicationMode::Performance)
-				$this->copyFile($fullpath,$dst);
-			return $this->_published[$path]=$this->_baseUrl.'/'.$dir.'/'.$fileName;
-		}
-		else
-		{
-			$dir=$this->hash($fullpath);
-			if(!is_dir($this->_basePath.DIRECTORY_SEPARATOR.$dir) || $checkTimestamp || $this->getApplication()->getMode()!==TApplicationMode::Performance)
-			{
-				$this->copyDirectory($fullpath,$this->_basePath.DIRECTORY_SEPARATOR.$dir);
-			}
-			return $this->_published[$path]=$this->_baseUrl.'/'.$dir;
-		}
-	}
-	public function getPublished()
-	{
-		return $this->_published;
-	}
-	protected function setPublished($values=array())
-	{
-		$this->_published = $values;
-	}
-	public function getPublishedPath($path)
-	{
-		$path=realpath($path);
-		if(is_file($path))
-			return $this->_basePath.DIRECTORY_SEPARATOR.$this->hash(dirname($path)).DIRECTORY_SEPARATOR.basename($path);
-		else
-			return $this->_basePath.DIRECTORY_SEPARATOR.$this->hash($path);
-	}
-	public function getPublishedUrl($path)
-	{
-		$path=realpath($path);
-		if(is_file($path))
-			return $this->_baseUrl.'/'.$this->hash(dirname($path)).'/'.basename($path);
-		else
-			return $this->_baseUrl.'/'.$this->hash($path);
-	}
-	protected function hash($dir)
-	{
-		return sprintf('%x',crc32($dir.Prado::getVersion()));
-	}
-	protected function copyFile($src,$dst)
-	{
-		if(!is_dir($dst))
-		{
-			@mkdir($dst);
-			@chmod($dst, PRADO_CHMOD);
-		}
-		$dstFile=$dst.DIRECTORY_SEPARATOR.basename($src);
-		if(@filemtime($dstFile)<@filemtime($src))
-		{
-			@copy($src,$dstFile);
-		}
-	}
-	public function copyDirectory($src,$dst)
-	{
-		if(!is_dir($dst))
-		{
-			@mkdir($dst);
-			@chmod($dst, PRADO_CHMOD);
-		}
-		if($folder=@opendir($src))
-		{
-			while($file=@readdir($folder))
-			{
-				if($file==='.' || $file==='..' || $file==='.svn')
-					continue;
-				else if(is_file($src.DIRECTORY_SEPARATOR.$file))
-				{
-					if(@filemtime($dst.DIRECTORY_SEPARATOR.$file)<@filemtime($src.DIRECTORY_SEPARATOR.$file))
-					{
-						@copy($src.DIRECTORY_SEPARATOR.$file,$dst.DIRECTORY_SEPARATOR.$file);
-						@chmod($dst.DIRECTORY_SEPARATOR.$file, PRADO_CHMOD);
-					}
-				}
-				else
-					$this->copyDirectory($src.DIRECTORY_SEPARATOR.$file,$dst.DIRECTORY_SEPARATOR.$file);
-			}
-			closedir($folder);
-		} else {
-			throw new TInvalidDataValueException('assetmanager_source_directory_invalid', $src);
-		}
-	}
-	public function publishTarFile($tarfile, $md5sum, $checkTimestamp=false)
-	{
-		if(isset($this->_published[$md5sum]))
-			return $this->_published[$md5sum];
-		else if(($fullpath=realpath($md5sum))===false || !is_file($fullpath))
-			throw new TInvalidDataValueException('assetmanager_tarchecksum_invalid',$md5sum);
-		else
-		{
-			$dir=$this->hash(dirname($fullpath));
-			$fileName=basename($fullpath);
-			$dst=$this->_basePath.DIRECTORY_SEPARATOR.$dir;
-			if(!is_file($dst.DIRECTORY_SEPARATOR.$fileName) || $checkTimestamp || $this->getApplication()->getMode()!==TApplicationMode::Performance)
-			{
-				if(@filemtime($dst.DIRECTORY_SEPARATOR.$fileName)<@filemtime($fullpath))
-				{
-					$this->copyFile($fullpath,$dst);
-					$this->deployTarFile($tarfile,$dst);
-				}
-			}
-			return $this->_published[$md5sum]=$this->_baseUrl.'/'.$dir;
-		}
-	}
-	protected function deployTarFile($path,$destination)
-	{
-		if(($fullpath=realpath($path))===false || !is_file($fullpath))
-			throw new TIOException('assetmanager_tarfile_invalid',$path);
-		else
-		{
-			Prado::using('System.IO.TTarFileExtractor');
-			$tar = new TTarFileExtractor($fullpath);
-			return $tar->extract($destination);
-		}
-	}
-}
-class TGlobalization extends TModule
-{
-	private $_defaultCharset = 'UTF-8';
-	private $_defaultCulture = 'en';
-	private $_charset=null;
-	private $_culture=null;
-	private $_translation;
-	private $_translateDefaultCulture=true;
-	public function init($config)
-	{
-		if($this->_charset===null)
-			$this->_charset=$this->getDefaultCharset();
-		if($this->_culture===null)
-			$this->_culture=$this->getDefaultCulture();
-		if($config!==null)
-		{
-			if($this->getApplication()->getConfigurationType()==TApplication::CONFIG_TYPE_PHP)
-				$translation = isset($config['translate'])?$config['translate']:null;
-			else
-			{
-				$t = $config->getElementByTagName('translation');
-				$translation = ($t)?$t->getAttributes():null;
-			}
-			if($translation)
-				$this->setTranslationConfiguration($translation);
-		}
-		$this->getApplication()->setGlobalization($this);
-	}
-	public function getTranslateDefaultCulture()
-	{
-		return $this->_translateDefaultCulture;
-	}
-	public function setTranslateDefaultCulture($value)
-	{
-		$this->_translateDefaultCulture = TPropertyValue::ensureBoolean($value);
-	}
-	public function getDefaultCulture()
-	{
-		return $this->_defaultCulture;
-	}
-	public function setDefaultCulture($culture)
-	{
-		$this->_defaultCulture = str_replace('-','_',$culture);
-	}
-	public function getDefaultCharset()
-	{
-		return $this->_defaultCharset;
-	}
-	public function setDefaultCharset($charset)
-	{
-		$this->_defaultCharset = $charset;
-	}
-	public function getCulture()
-	{
-		return $this->_culture;
-	}
-	public function setCulture($culture)
-	{
-		$this->_culture = str_replace('-','_',$culture);
-	}
-	public function getCharset()
-	{
-		return $this->_charset;
-	}
-	public function setCharset($charset)
-	{
-		$this->_charset = $charset;
-	}
-	public function getTranslationConfiguration()
-	{
-		return (!$this->_translateDefaultCulture && ($this->getDefaultCulture() == $this->getCulture()))
-			? null
-			: $this->_translation;
-	}
-	protected function setTranslationConfiguration($config)
-	{
-		if($config['type'] == 'XLIFF' || $config['type'] == 'gettext')
-		{
-			if($config['source'])
-			{
-				$config['source'] = Prado::getPathOfNamespace($config['source']);
-				if(!is_dir($config['source']))
-				{
-					if(@mkdir($config['source'])===false)
-					throw new TConfigurationException('globalization_source_path_failed',
-						$config['source']);
-					chmod($config['source'], PRADO_CHMOD); 				}
-			}
-			else
-			{
-				throw new TConfigurationException("invalid source dir '{$config['source']}'");
-			}
-		}
-		if($config['cache'])
-		{
-			$config['cache'] = $this->getApplication()->getRunTimePath().'/i18n';
-			if(!is_dir($config['cache']))
-			{
-				if(@mkdir($config['cache'])===false)
-					throw new TConfigurationException('globalization_cache_path_failed',
-						$config['cache']);
-				chmod($config['cache'], PRADO_CHMOD); 			}
-		}
-		$this->_translation = $config;
-	}
-	public function getTranslationCatalogue()
-	{
-		return $this->_translation['catalogue'];
-	}
-	public function setTranslationCatalogue($value)
-	{
-		$this->_translation['catalogue'] = $value;
-	}
-	public function getCultureVariants($culture=null)
-	{
-		if($culture===null) $culture = $this->getCulture();
-		$variants = explode('_', $culture);
-		$result = array();
-		for(; count($variants) > 0; array_pop($variants))
-			$result[] = implode('_', $variants);
-		return $result;
-	}
-	public function getLocalizedResource($file,$culture=null)
-	{
-		$files = array();
-		$variants = $this->getCultureVariants($culture);
-		$path = pathinfo($file);
-		foreach($variants as $variant)
-			$files[] = $path['dirname'].DIRECTORY_SEPARATOR.$variant.DIRECTORY_SEPARATOR.$path['basename'];
-		$filename = substr($path['basename'],0,strrpos($path['basename'],'.'));
-		foreach($variants as $variant)
-			$files[] = $path['dirname'].DIRECTORY_SEPARATOR.$filename.'.'.$variant.'.'.$path['extension'];
-		$files[] = $file;
-		return $files;
-	}
-}
-class TApplication extends TComponent
-{
-	const STATE_OFF='Off';
-	const STATE_DEBUG='Debug';
-	const STATE_NORMAL='Normal';
-	const STATE_PERFORMANCE='Performance';
-	const PAGE_SERVICE_ID='page';
-	const CONFIG_FILE_XML='application.xml';
-	const CONFIG_FILE_EXT_XML='.xml';
-	const CONFIG_TYPE_XML = 'xml';
-	const CONFIG_FILE_PHP='application.php';
-	const CONFIG_FILE_EXT_PHP='.php';
-	const CONFIG_TYPE_PHP = 'php';
-	const RUNTIME_PATH='runtime';
-	const CONFIGCACHE_FILE='config.cache';
-	const GLOBAL_FILE='global.cache';
-	private static $_steps=array(
-		'onBeginRequest',
-		'onLoadState',
-		'onLoadStateComplete',
-		'onAuthentication',
-		'onAuthenticationComplete',
-		'onAuthorization',
-		'onAuthorizationComplete',
-		'onPreRunService',
-		'runService',
-		'onSaveState',
-		'onSaveStateComplete',
-		'onPreFlushOutput',
-		'flushOutput'
-	);
-	private $_id;
-	private $_uniqueID;
-	private $_requestCompleted=false;
-	private $_step;
-	private $_services;
-	private $_service;
-	private $_modules=array();
-	private $_lazyModules=array();
-	private $_parameters;
-	private $_configFile;
-	private $_configFileExt;
-	private $_configType;
-	private $_basePath;
-	private $_runtimePath;
-	private $_stateChanged=false;
-	private $_globals=array();
-	private $_cacheFile;
-	private $_errorHandler;
-	private $_request;
-	private $_response;
-	private $_session;
-	private $_cache;
-	private $_statePersister;
-	private $_user;
-	private $_globalization;
-	private $_security;
-	private $_assetManager;
-	private $_authRules;
-	private $_mode=TApplicationMode::Debug;
-	private $_pageServiceID = self::PAGE_SERVICE_ID;
-	public function __construct($basePath='protected',$cacheConfig=true, $configType=self::CONFIG_TYPE_XML)
-	{
-				Prado::setApplication($this);
-		$this->setConfigurationType($configType);
-		$this->resolvePaths($basePath);
-		if($cacheConfig)
-			$this->_cacheFile=$this->_runtimePath.DIRECTORY_SEPARATOR.self::CONFIGCACHE_FILE;
-				$this->_uniqueID=md5($this->_runtimePath);
-		$this->_parameters=new TMap;
-		$this->_services=array($this->getPageServiceID()=>array('TPageService',array(),null));
-		Prado::setPathOfAlias('Application',$this->_basePath);
-	}
-	protected function resolvePaths($basePath)
-	{
-				if(empty($basePath) || ($basePath=realpath($basePath))===false)
-			throw new TConfigurationException('application_basepath_invalid',$basePath);
-		if(is_dir($basePath) && is_file($basePath.DIRECTORY_SEPARATOR.$this->getConfigurationFileName()))
-			$configFile=$basePath.DIRECTORY_SEPARATOR.$this->getConfigurationFileName();
-		else if(is_file($basePath))
-		{
-			$configFile=$basePath;
-			$basePath=dirname($configFile);
-		}
-		else
-			$configFile=null;
-				$runtimePath=$basePath.DIRECTORY_SEPARATOR.self::RUNTIME_PATH;
-		if(is_writable($runtimePath))
-		{
-			if($configFile!==null)
-			{
-				$runtimePath.=DIRECTORY_SEPARATOR.basename($configFile).'-'.Prado::getVersion();
-				if(!is_dir($runtimePath))
-				{
-					if(@mkdir($runtimePath)===false)
-						throw new TConfigurationException('application_runtimepath_failed',$runtimePath);
-					@chmod($runtimePath, PRADO_CHMOD); 				}
-				$this->setConfigurationFile($configFile);
-			}
-			$this->setBasePath($basePath);
-			$this->setRuntimePath($runtimePath);
-		}
-		else
-			throw new TConfigurationException('application_runtimepath_invalid',$runtimePath);
-	}
-	public function run()
-	{
-		try
-		{
-			$this->initApplication();
-			$n=count(self::$_steps);
-			$this->_step=0;
-			$this->_requestCompleted=false;
-			while($this->_step<$n)
-			{
-				if($this->_mode===self::STATE_OFF)
-					throw new THttpException(503,'application_unavailable');
-				if($this->_requestCompleted)
-					break;
-				$method=self::$_steps[$this->_step];
-				$this->$method();
-				$this->_step++;
-			}
-		}
-		catch(Exception $e)
-		{
-			$this->onError($e);
-		}
-		$this->onEndRequest();
-	}
-	public function completeRequest()
-	{
-		$this->_requestCompleted=true;
-	}
-	public function getRequestCompleted()
-	{
-		return $this->_requestCompleted;
-	}
-	public function getGlobalState($key,$defaultValue=null)
-	{
-		return isset($this->_globals[$key])?$this->_globals[$key]:$defaultValue;
-	}
-	public function setGlobalState($key,$value,$defaultValue=null,$forceSave=false)
-	{
-		$this->_stateChanged=true;
-		if($value===$defaultValue)
-			unset($this->_globals[$key]);
-		else
-			$this->_globals[$key]=$value;
-		if($forceSave)
-			$this->saveGlobals();
-	}
-	public function clearGlobalState($key)
-	{
-		$this->_stateChanged=true;
-		unset($this->_globals[$key]);
-	}
-	protected function loadGlobals()
-	{
-		$this->_globals=$this->getApplicationStatePersister()->load();
-	}
-	protected function saveGlobals()
-	{
-		if($this->_stateChanged)
-		{
-			$this->_stateChanged=false;
-			$this->getApplicationStatePersister()->save($this->_globals);
-		}
-	}
-	public function getID()
-	{
-		return $this->_id;
-	}
-	public function setID($value)
-	{
-		$this->_id=$value;
-	}
-	public function getPageServiceID()
-	{
-		return $this->_pageServiceID;
-	}
-	public function setPageServiceID($value)
-	{
-		$this->_pageServiceID=$value;
-	}
-	public function getUniqueID()
-	{
-		return $this->_uniqueID;
-	}
-	public function getMode()
-	{
-		return $this->_mode;
-	}
-	public function setMode($value)
-	{
-		$this->_mode=TPropertyValue::ensureEnum($value,'TApplicationMode');
-	}
-	public function getBasePath()
-	{
-		return $this->_basePath;
-	}
-	public function setBasePath($value)
-	{
-		$this->_basePath=$value;
-	}
-	public function getConfigurationFile()
-	{
-		return $this->_configFile;
-	}
-	public function setConfigurationFile($value)
-	{
-		$this->_configFile=$value;
-	}
-	public function getConfigurationType()
-	{
-		return $this->_configType;
-	}
-	public function setConfigurationType($value)
-	{
-		$this->_configType = $value;
-	}
-	public function getConfigurationFileExt()
-	{
-		if($this->_configFileExt===null)
-		{
-			switch($this->_configType)
-			{
-				case TApplication::CONFIG_TYPE_PHP:
-					$this->_configFileExt = TApplication::CONFIG_FILE_EXT_PHP;
-					break;
-				default:
-					$this->_configFileExt = TApplication::CONFIG_FILE_EXT_XML;
-			}
-		}
-		return $this->_configFileExt;
-	}
-	public function getConfigurationFileName()
-	{
-		static $fileName;
-		if($fileName == null)
-		{
-			switch($this->_configType)
-			{
-				case TApplication::CONFIG_TYPE_PHP:
-					$fileName = TApplication::CONFIG_FILE_PHP;
-					break;
-				default:
-					$fileName = TApplication::CONFIG_FILE_XML;
-			}
-		}
-		return $fileName;
-	}
-	public function getRuntimePath()
-	{
-		return $this->_runtimePath;
-	}
-	public function setRuntimePath($value)
-	{
-		$this->_runtimePath=$value;
-		if($this->_cacheFile)
-			$this->_cacheFile=$this->_runtimePath.DIRECTORY_SEPARATOR.self::CONFIGCACHE_FILE;
-				$this->_uniqueID=md5($this->_runtimePath);
-	}
-	public function getService()
-	{
-		return $this->_service;
-	}
-	public function setService($value)
-	{
-		$this->_service=$value;
-	}
-	public function setModule($id,IModule $module=null)
-	{
-		if(isset($this->_modules[$id]))
-			throw new TConfigurationException('application_moduleid_duplicated',$id);
-		else
-			$this->_modules[$id]=$module;
-	}
-	public function getModule($id)
-	{
-		if(!array_key_exists($id, $this->_modules))
-			return null;
-				if($this->_modules[$id]===null)
-		{
-			$module = $this->internalLoadModule($id, true);
-			$module[0]->init($module[1]);
-		}
-		return $this->_modules[$id];
-	}
-	public function getModules()
-	{
-		return $this->_modules;
-	}
-	public function getParameters()
-	{
-		return $this->_parameters;
-	}
-	public function getRequest()
-	{
-		if(!$this->_request)
-		{
-			$this->_request=new THttpRequest;
-			$this->_request->init(null);
-		}
-		return $this->_request;
-	}
-	public function setRequest(THttpRequest $request)
-	{
-		$this->_request=$request;
-	}
-	public function getResponse()
-	{
-		if(!$this->_response)
-		{
-			$this->_response=new THttpResponse;
-			$this->_response->init(null);
-		}
-		return $this->_response;
-	}
-	public function setResponse(THttpResponse $response)
-	{
-		$this->_response=$response;
-	}
-	public function getSession()
-	{
-		if(!$this->_session)
-		{
-			$this->_session=new THttpSession;
-			$this->_session->init(null);
-		}
-		return $this->_session;
-	}
-	public function setSession(THttpSession $session)
-	{
-		$this->_session=$session;
-	}
-	public function getErrorHandler()
-	{
-		if(!$this->_errorHandler)
-		{
-			$this->_errorHandler=new TErrorHandler;
-			$this->_errorHandler->init(null);
-		}
-		return $this->_errorHandler;
-	}
-	public function setErrorHandler(TErrorHandler $handler)
-	{
-		$this->_errorHandler=$handler;
-	}
-	public function getSecurityManager()
-	{
-		if(!$this->_security)
-		{
-			$this->_security=new TSecurityManager;
-			$this->_security->init(null);
-		}
-		return $this->_security;
-	}
-	public function setSecurityManager(TSecurityManager $sm)
-	{
-		$this->_security=$sm;
-	}
-	public function getAssetManager()
-	{
-		if(!$this->_assetManager)
-		{
-			$this->_assetManager=new TAssetManager;
-			$this->_assetManager->init(null);
-		}
-		return $this->_assetManager;
-	}
-	public function setAssetManager(TAssetManager $value)
-	{
-		$this->_assetManager=$value;
-	}
-	public function getApplicationStatePersister()
-	{
-		if(!$this->_statePersister)
-		{
-			$this->_statePersister=new TApplicationStatePersister;
-			$this->_statePersister->init(null);
-		}
-		return $this->_statePersister;
-	}
-	public function setApplicationStatePersister(IStatePersister $persister)
-	{
-		$this->_statePersister=$persister;
-	}
-	public function getCache()
-	{
-		return $this->_cache;
-	}
-	public function setCache(ICache $cache)
-	{
-		$this->_cache=$cache;
-	}
-	public function getUser()
-	{
-		return $this->_user;
-	}
-	public function setUser(IUser $user)
-	{
-		$this->_user=$user;
-	}
-	public function getGlobalization($createIfNotExists=true)
-	{
-		if($this->_globalization===null && $createIfNotExists)
-		{
-			$this->_globalization=new TGlobalization;
-			$this->_globalization->init(null);
-		}
-		return $this->_globalization;
-	}
-	public function setGlobalization(TGlobalization $glob)
-	{
-		$this->_globalization=$glob;
-	}
-	public function getAuthorizationRules()
-	{
-		if($this->_authRules===null)
-			$this->_authRules=new TAuthorizationRuleCollection;
-		return $this->_authRules;
-	}
-	protected function getApplicationConfigurationClass()
-	{
-		return 'TApplicationConfiguration';
-	}
-	protected function internalLoadModule($id, $force=false)
-	{
-		list($moduleClass, $initProperties, $configElement)=$this->_lazyModules[$id];
-		if(isset($initProperties['lazy']) && $initProperties['lazy'] && !$force)
-		{
-			$this->setModule($id, null);
-			return null;
-		}
-		$module=Prado::createComponent($moduleClass);
-		foreach($initProperties as $name=>$value)
-		{
-			if($name==='lazy') continue;
-			$module->setSubProperty($name,$value);
-		}
-		$this->setModule($id,$module);
-				$this->_lazyModules[$id]=null;
-		return array($module,$configElement);
-	}
-	public function applyConfiguration($config,$withinService=false)
-	{
-		if($config->getIsEmpty())
-			return;
-				foreach($config->getAliases() as $alias=>$path)
-			Prado::setPathOfAlias($alias,$path);
-		foreach($config->getUsings() as $using)
-			Prado::using($using);
-				if(!$withinService)
-		{
-			foreach($config->getProperties() as $name=>$value)
-				$this->setSubProperty($name,$value);
-		}
-		if(empty($this->_services))
-			$this->_services=array($this->getPageServiceID()=>array('TPageService',array(),null));
-				foreach($config->getParameters() as $id=>$parameter)
-		{
-			if(is_array($parameter))
-			{
-				$component=Prado::createComponent($parameter[0]);
-				foreach($parameter[1] as $name=>$value)
-					$component->setSubProperty($name,$value);
-				$this->_parameters->add($id,$component);
-			}
-			else
-				$this->_parameters->add($id,$parameter);
-		}
-				$modules=array();
-		foreach($config->getModules() as $id=>$moduleConfig)
-		{
-			if(!is_string($id))
-				$id='_module'.count($this->_lazyModules);
-			$this->_lazyModules[$id]=$moduleConfig;
-			if($module = $this->internalLoadModule($id))
-				$modules[]=$module;
-		}
-		foreach($modules as $module)
-			$module[0]->init($module[1]);
-				foreach($config->getServices() as $serviceID=>$serviceConfig)
-			$this->_services[$serviceID]=$serviceConfig;
-				foreach($config->getExternalConfigurations() as $filePath=>$condition)
-		{
-			if($condition!==true)
-				$condition=$this->evaluateExpression($condition);
-			if($condition)
-			{
-				if(($path=Prado::getPathOfNamespace($filePath,$this->getConfigurationFileExt()))===null || !is_file($path))
-					throw new TConfigurationException('application_includefile_invalid',$filePath);
-				$cn=$this->getApplicationConfigurationClass();
-				$c=new $cn;
-				$c->loadFromFile($path);
-				$this->applyConfiguration($c,$withinService);
-			}
-		}
-	}
-	protected function initApplication()
-	{
-		if($this->_configFile!==null)
-		{
-			if($this->_cacheFile===null || @filemtime($this->_cacheFile)<filemtime($this->_configFile))
-			{
-				$config=new TApplicationConfiguration;
-				$config->loadFromFile($this->_configFile);
-				if($this->_cacheFile!==null)
-					file_put_contents($this->_cacheFile,serialize($config),LOCK_EX);
-			}
-			else
-				$config=unserialize(file_get_contents($this->_cacheFile));
-			$this->applyConfiguration($config,false);
-		}
-		if(($serviceID=$this->getRequest()->resolveRequest(array_keys($this->_services)))===null)
-			$serviceID=$this->getPageServiceID();
-		$this->startService($serviceID);
-	}
-	public function startService($serviceID)
-	{
-		if(isset($this->_services[$serviceID]))
-		{
-			list($serviceClass,$initProperties,$configElement)=$this->_services[$serviceID];
-			$service=Prado::createComponent($serviceClass);
-			if(!($service instanceof IService))
-				throw new THttpException(500,'application_service_invalid',$serviceClass);
-			if(!$service->getEnabled())
-				throw new THttpException(500,'application_service_unavailable',$serviceClass);
-			$service->setID($serviceID);
-			$this->setService($service);
-			foreach($initProperties as $name=>$value)
-				$service->setSubProperty($name,$value);
-			if($configElement!==null)
-			{
-				$config=new TApplicationConfiguration;
-				if($this->getConfigurationType()==self::CONFIG_TYPE_PHP)
-					$config->loadFromPhp($configElement,$this->getBasePath());
-				else
-					$config->loadFromXml($configElement,$this->getBasePath());
-				$this->applyConfiguration($config,true);
-			}
-			$service->init($configElement);
-		}
-		else
-			throw new THttpException(500,'application_service_unknown',$serviceID);
-	}
-	public function onError($param)
-	{
-		Prado::log($param->getMessage(),TLogger::ERROR,'System.TApplication');
-		$this->raiseEvent('OnError',$this,$param);
-		$this->getErrorHandler()->handleError($this,$param);
-	}
-	public function onBeginRequest()
-	{
-		$this->raiseEvent('OnBeginRequest',$this,null);
-	}
-	public function onAuthentication()
-	{
-		$this->raiseEvent('OnAuthentication',$this,null);
-	}
-	public function onAuthenticationComplete()
-	{
-		$this->raiseEvent('OnAuthenticationComplete',$this,null);
-	}
-	public function onAuthorization()
-	{
-		$this->raiseEvent('OnAuthorization',$this,null);
-	}
-	public function onAuthorizationComplete()
-	{
-		$this->raiseEvent('OnAuthorizationComplete',$this,null);
-	}
-	public function onLoadState()
-	{
-		$this->loadGlobals();
-		$this->raiseEvent('OnLoadState',$this,null);
-	}
-	public function onLoadStateComplete()
-	{
-		$this->raiseEvent('OnLoadStateComplete',$this,null);
-	}
-	public function onPreRunService()
-	{
-		$this->raiseEvent('OnPreRunService',$this,null);
-	}
-	public function runService()
-	{
-		if($this->_service)
-			$this->_service->run();
-	}
-	public function onSaveState()
-	{
-		$this->raiseEvent('OnSaveState',$this,null);
-		$this->saveGlobals();
-	}
-	public function onSaveStateComplete()
-	{
-		$this->raiseEvent('OnSaveStateComplete',$this,null);
-	}
-	public function onPreFlushOutput()
-	{
-		$this->raiseEvent('OnPreFlushOutput',$this,null);
-	}
-	public function flushOutput($continueBuffering = true)
-	{
-		$this->getResponse()->flush($continueBuffering);
-	}
-	public function onEndRequest()
-	{
-		$this->flushOutput(false); 		$this->saveGlobals();  		$this->raiseEvent('OnEndRequest',$this,null);
-	}
-}
-class TApplicationMode extends TEnumerable
-{
-	const Off='Off';
-	const Debug='Debug';
-	const Normal='Normal';
-	const Performance='Performance';
-}
-class TApplicationConfiguration extends TComponent
-{
-	private $_properties=array();
-	private $_usings=array();
-	private $_aliases=array();
-	private $_modules=array();
-	private $_services=array();
-	private $_parameters=array();
-	private $_includes=array();
-	private $_empty=true;
-	public function loadFromFile($fname)
-	{
-		if(Prado::getApplication()->getConfigurationType()==TApplication::CONFIG_TYPE_PHP)
-		{
-			$fcontent = include $fname;
-			$this->loadFromPhp($fcontent,dirname($fname));
-		}
-		else
-		{
-			$dom=new TXmlDocument;
-			$dom->loadFromFile($fname);
-			$this->loadFromXml($dom,dirname($fname));
-		}
-	}
-	public function getIsEmpty()
-	{
-		return $this->_empty;
-	}
-	public function loadFromPhp($config, $configPath)
-	{
-				if(isset($config['application']))
-		{
-			foreach($config['application'] as $name=>$value)
-			{
-				$this->_properties[$name]=$value;
-			}
-			$this->_empty = false;
-		}
-		if(isset($config['paths']) && is_array($config['paths']))
-			$this->loadPathsPhp($config['paths'],$configPath);
-		if(isset($config['modules']) && is_array($config['modules']))
-			$this->loadModulesPhp($config['modules'],$configPath);
-		if(isset($config['services']) && is_array($config['services']))
-			$this->loadServicesPhp($config['services'],$configPath);
-		if(isset($config['parameters']) && is_array($config['parameters']))
-			$this->loadParametersPhp($config['parameters'], $configPath);
-		if(isset($config['includes']) && is_array($config['includes']))
-			$this->loadExternalXml($config['includes'],$configPath);
-	}
-	public function loadFromXml($dom,$configPath)
-	{
-				foreach($dom->getAttributes() as $name=>$value)
-		{
-			$this->_properties[$name]=$value;
-			$this->_empty=false;
-		}
-		foreach($dom->getElements() as $element)
-		{
-			switch($element->getTagName())
-			{
-				case 'paths':
-					$this->loadPathsXml($element,$configPath);
-					break;
-				case 'modules':
-					$this->loadModulesXml($element,$configPath);
-					break;
-				case 'services':
-					$this->loadServicesXml($element,$configPath);
-					break;
-				case 'parameters':
-					$this->loadParametersXml($element,$configPath);
-					break;
-				case 'include':
-					$this->loadExternalXml($element,$configPath);
-					break;
-				default:
-										break;
-			}
-		}
-	}
-	protected function loadPathsPhp($pathsNode, $configPath)
-	{
-		if(isset($pathsNode['aliases']) && is_array($pathsNode['aliases']))
-		{
-			foreach($pathsNode['aliases'] as $id=>$path)
-			{
-				$path=str_replace('\\','/',$path);
-				if(preg_match('/^\\/|.:\\/|.:\\\\/',$path))						$p=realpath($path);
-				else
-					$p=realpath($configPath.DIRECTORY_SEPARATOR.$path);
-				if($p===false || !is_dir($p))
-					throw new TConfigurationException('appconfig_aliaspath_invalid',$id,$path);
-				if(isset($this->_aliases[$id]))
-					throw new TConfigurationException('appconfig_alias_redefined',$id);
-				$this->_aliases[$id]=$p;
-			}
-		}
-		if(isset($pathsNode['using']) && is_array($pathsNode['using']))
-		{
-			foreach($pathsNode['using'] as $namespace)
-			{
-				$this->_usings[] = $namespace;
-			}
-		}
-	}
-	protected function loadPathsXml($pathsNode,$configPath)
-	{
-		foreach($pathsNode->getElements() as $element)
-		{
-			switch($element->getTagName())
-			{
-				case 'alias':
-				{
-					if(($id=$element->getAttribute('id'))!==null && ($path=$element->getAttribute('path'))!==null)
-					{
-						$path=str_replace('\\','/',$path);
-						if(preg_match('/^\\/|.:\\/|.:\\\\/',$path))								$p=realpath($path);
-						else
-							$p=realpath($configPath.DIRECTORY_SEPARATOR.$path);
-						if($p===false || !is_dir($p))
-							throw new TConfigurationException('appconfig_aliaspath_invalid',$id,$path);
-						if(isset($this->_aliases[$id]))
-							throw new TConfigurationException('appconfig_alias_redefined',$id);
-						$this->_aliases[$id]=$p;
-					}
-					else
-						throw new TConfigurationException('appconfig_alias_invalid');
-					$this->_empty=false;
-					break;
-				}
-				case 'using':
-				{
-					if(($namespace=$element->getAttribute('namespace'))!==null)
-						$this->_usings[]=$namespace;
-					else
-						throw new TConfigurationException('appconfig_using_invalid');
-					$this->_empty=false;
-					break;
-				}
-				default:
-					throw new TConfigurationException('appconfig_paths_invalid',$element->getTagName());
-			}
-		}
-	}
-	protected function loadModulesPhp($modulesNode, $configPath)
-	{
-		foreach($modulesNode as $id=>$module)
-		{
-			if(!isset($module['class']))
-				throw new TConfigurationException('appconfig_moduletype_required',$id);
-			$type = $module['class'];
-			unset($module['class']);
-			$properties = array();
-			if(isset($module['properties']))
-			{
-				$properties = $module['properties'];
-				unset($module['properties']);
-			}
-			$properties['id'] = $id;
-			$this->_modules[$id]=array($type,$properties,$module);
-			$this->_empty=false;
-		}
-	}
-	protected function loadModulesXml($modulesNode,$configPath)
-	{
-		foreach($modulesNode->getElements() as $element)
-		{
-			if($element->getTagName()==='module')
-			{
-				$properties=$element->getAttributes();
-				$id=$properties->itemAt('id');
-				$type=$properties->remove('class');
-				if($type===null)
-					throw new TConfigurationException('appconfig_moduletype_required',$id);
-				$element->setParent(null);
-				if($id===null)
-					$this->_modules[]=array($type,$properties->toArray(),$element);
-				else
-					$this->_modules[$id]=array($type,$properties->toArray(),$element);
-				$this->_empty=false;
-			}
-			else
-				throw new TConfigurationException('appconfig_modules_invalid',$element->getTagName());
-		}
-	}
-	protected function loadServicesPhp($servicesNode,$configPath)
-	{
-		foreach($servicesNode as $id => $service)
-		{
-			if(!isset($service['class']))
-				throw new TConfigurationException('appconfig_servicetype_required');
-			$type = $service['class'];
-			$properties = isset($service['properties']) ? $service['properties'] : array();
-			unset($service['properties']);
-			$properties['id'] = $id;
-			$this->_services[$id] = array($type,$properties,$service);
-			$this->_empty = false;
-		}
-	}
-	protected function loadServicesXml($servicesNode,$configPath)
-	{
-		foreach($servicesNode->getElements() as $element)
-		{
-			if($element->getTagName()==='service')
-			{
-				$properties=$element->getAttributes();
-				if(($id=$properties->itemAt('id'))===null)
-					throw new TConfigurationException('appconfig_serviceid_required');
-				if(($type=$properties->remove('class'))===null)
-					throw new TConfigurationException('appconfig_servicetype_required',$id);
-				$element->setParent(null);
-				$this->_services[$id]=array($type,$properties->toArray(),$element);
-				$this->_empty=false;
-			}
-			else
-				throw new TConfigurationException('appconfig_services_invalid',$element->getTagName());
-		}
-	}
-	protected function loadParametersPhp($parametersNode,$configPath)
-	{
-		foreach($parametersNode as $id => $parameter)
-		{
-			if(is_array($parameter))
-			{
-				if(isset($parameter['class']))
-				{
-					$type = $parameter['class'];
-					unset($parameter['class']);
-					$properties = isset($service['properties']) ? $service['properties'] : array();
-					$properties['id'] = $id;
-					$this->_parameters[$id] = array($type,$properties);
-				}
-			}
-			else
-			{
-				$this->_parameters[$id] = $parameter;
-			}
-		}
-	}
-	protected function loadParametersXml($parametersNode,$configPath)
-	{
-		foreach($parametersNode->getElements() as $element)
-		{
-			if($element->getTagName()==='parameter')
-			{
-				$properties=$element->getAttributes();
-				if(($id=$properties->remove('id'))===null)
-					throw new TConfigurationException('appconfig_parameterid_required');
-				if(($type=$properties->remove('class'))===null)
-				{
-					if(($value=$properties->remove('value'))===null)
-						$this->_parameters[$id]=$element;
-					else
-						$this->_parameters[$id]=$value;
-				}
-				else
-					$this->_parameters[$id]=array($type,$properties->toArray());
-				$this->_empty=false;
-			}
-			else
-				throw new TConfigurationException('appconfig_parameters_invalid',$element->getTagName());
-		}
-	}
-	protected function loadExternalPhp($includeNode,$configPath)
-	{
-		foreach($includeNode as $include)
-		{
-			$when = isset($include['when'])?true:false;
-			if(!isset($include['file']))
-				throw new TConfigurationException('appconfig_includefile_required');
-			$filePath = $include['file'];
-			if(isset($this->_includes[$filePath]))
-				$this->_includes[$filePath]='('.$this->_includes[$filePath].') || ('.$when.')';
-			else
-				$$this->_includes[$filePath]=$when;
-			$this->_empty=false;
-		}
-	}
-	protected function loadExternalXml($includeNode,$configPath)
-	{
-		if(($when=$includeNode->getAttribute('when'))===null)
-			$when=true;
-		if(($filePath=$includeNode->getAttribute('file'))===null)
-			throw new TConfigurationException('appconfig_includefile_required');
-		if(isset($this->_includes[$filePath]))
-			$this->_includes[$filePath]='('.$this->_includes[$filePath].') || ('.$when.')';
-		else
-			$this->_includes[$filePath]=$when;
-		$this->_empty=false;
-	}
-	public function getProperties()
-	{
-		return $this->_properties;
-	}
-	public function getAliases()
-	{
-		return $this->_aliases;
-	}
-	public function getUsings()
-	{
-		return $this->_usings;
-	}
-	public function getModules()
-	{
-		return $this->_modules;
-	}
-	public function getServices()
-	{
-		return $this->_services;
-	}
-	public function getParameters()
-	{
-		return $this->_parameters;
-	}
-	public function getExternalConfigurations()
-	{
-		return $this->_includes;
-	}
-}
-class TApplicationStatePersister extends TModule implements IStatePersister
-{
-	const CACHE_NAME='prado:appstate';
-	public function init($config)
-	{
-		$this->getApplication()->setApplicationStatePersister($this);
-	}
-	protected function getStateFilePath()
-	{
-		return $this->getApplication()->getRuntimePath().'/global.cache';
-	}
-	public function load()
-	{
-		if(($cache=$this->getApplication()->getCache())!==null && ($value=$cache->get(self::CACHE_NAME))!==false)
-			return unserialize($value);
-		else
-		{
-			if(($content=@file_get_contents($this->getStateFilePath()))!==false)
-				return unserialize($content);
-			else
-				return null;
-		}
-	}
-	public function save($state)
-	{
-		$content=serialize($state);
-		$saveFile=true;
-		if(($cache=$this->getApplication()->getCache())!==null)
-		{
-			if($cache->get(self::CACHE_NAME)===$content)
-				$saveFile=false;
-			else
-				$cache->set(self::CACHE_NAME,$content);
-		}
-		if($saveFile)
-		{
-			$fileName=$this->getStateFilePath();
-			file_put_contents($fileName,$content,LOCK_EX);
-		}
-	}
-}
-class TShellApplication extends TApplication
-{
-	public function run()
-	{
-		$this->initApplication();
-	}
-}
-?>
\ No newline at end of file