From 9b334afcd805d57834ca6504873f5efbb02d47fd Mon Sep 17 00:00:00 2001
From: xue <>
Date: Thu, 1 Dec 2005 16:33:16 +0000
Subject:

---
 demos/controls/protected/pages/LoginPage.tpl |  8 +++--
 framework/TApplication.php                   | 52 ++++++++++++++++++----------
 framework/Web/Services/TPageService.php      | 27 ++++++++++-----
 3 files changed, 58 insertions(+), 29 deletions(-)

diff --git a/demos/controls/protected/pages/LoginPage.tpl b/demos/controls/protected/pages/LoginPage.tpl
index 5f2c9b2b..04edae1c 100644
--- a/demos/controls/protected/pages/LoginPage.tpl
+++ b/demos/controls/protected/pages/LoginPage.tpl
@@ -1,7 +1,9 @@
 <com:TForm>
-<com:TPanel GroupingText="Login" Width="300px">
-Username: <com:TTextBox ID="username" /><br/>
-Password: <com:TTextBox ID="password" TextMode="Password" /><br/>
+<com:TPanel GroupingText="Login" Width="270px" HorizontalAlign="center">
+<com:TLabel Text="Username" AssociatedControlID="username"/>
+<com:TTextBox ID="username" /><br/>
+<com:TLabel Text="Password" AssociatedControlID="password"/>
+<com:TTextBox ID="password" TextMode="Password" /><br/>
 <com:TButton Text="Login" Click="login" />
 <com:TLabel ID="error" />
 </com:TPanel>
diff --git a/framework/TApplication.php b/framework/TApplication.php
index f4d8c124..bd8e8e39 100644
--- a/framework/TApplication.php
+++ b/framework/TApplication.php
@@ -220,7 +220,6 @@ class TApplication extends TComponent
 		$this->_cacheFile=$cacheFile;
 		// generates unique ID by hashing the configuration file path
 		$this->_uniqueID=md5($this->_configFile);
-		$this->_errorHandler=new TErrorHandler;
 	}
 
 	/**
@@ -363,6 +362,11 @@ class TApplication extends TComponent
 	 */
 	public function getRequest()
 	{
+		if(!$this->_request)
+		{
+			$this->_request=new THttpRequest;
+			$this->_request->init($this,null);
+		}
 		return $this->_request;
 	}
 
@@ -379,6 +383,11 @@ class TApplication extends TComponent
 	 */
 	public function getResponse()
 	{
+		if(!$this->_response)
+		{
+			$this->_response=new THttpResponse;
+			$this->_response->init($this,null);
+		}
 		return $this->_response;
 	}
 
@@ -391,35 +400,45 @@ class TApplication extends TComponent
 	}
 
 	/**
-	 * @return TErrorHandler the error hanlder module
+	 * @return THttpSession the session module, null if session module is not installed
 	 */
-	public function getErrorHandler()
+	public function getSession()
 	{
-		return $this->_errorHandler;
+		if(!$this->_session)
+		{
+			$this->_session=new THttpSession;
+			$this->_session->init($this,null);
+		}
+		return $this->_session;
 	}
 
 	/**
-	 * @param TErrorHandler the error hanlder module
+	 * @param THttpSession the session module
 	 */
-	public function setErrorHandler(TErrorHandler $handler)
+	public function setSession(THttpSession $session)
 	{
-		$this->_errorHandler=$handler;
+		$this->_session=$session;
 	}
 
 	/**
-	 * @return THttpSession the session module, null if session module is not installed
+	 * @return TErrorHandler the error hanlder module
 	 */
-	public function getSession()
+	public function getErrorHandler()
 	{
-		return $this->_session;
+		if(!$this->_errorHandler)
+		{
+			$this->_errorHandler=new TErrorHandler;
+			$this->_errorHandler->init($this,null);
+		}
+		return $this->_errorHandler;
 	}
 
 	/**
-	 * @param THttpSession the session module
+	 * @param TErrorHandler the error hanlder module
 	 */
-	public function setSession(THttpSession $session)
+	public function setErrorHandler(TErrorHandler $handler)
 	{
-		$this->_session=$session;
+		$this->_errorHandler=$handler;
 	}
 
 	/**
@@ -559,7 +578,7 @@ class TApplication extends TComponent
 		if($this->hasEventHandler('Error'))
 			$this->raiseEvent('Error',$this,$param);
 		else
-			$this->_errorHandler->handleError($this,$param);
+			$this->getErrorHandler()->handleError($this,$param);
 	}
 
 	/**
@@ -724,10 +743,7 @@ class TApplicationConfiguration extends TComponent
 	/**
 	 * @var array list of module configurations
 	 */
-	private $_modules=array(
-			'request'=>array('THttpRequest',array(),null),
-			'response'=>array('THttpResponse',array(),null)
-		);
+	private $_modules=array();
 	/**
 	 * @var array list of service configurations
 	 */
diff --git a/framework/Web/Services/TPageService.php b/framework/Web/Services/TPageService.php
index 520c4187..6ef07d03 100644
--- a/framework/Web/Services/TPageService.php
+++ b/framework/Web/Services/TPageService.php
@@ -116,15 +116,15 @@ class TPageService extends TComponent implements IService
 	/**
 	 * @var TAssetManager asset manager
 	 */
-	private $_assetManager;
+	private $_assetManager=null;
 	/**
 	 * @var TThemeManager theme manager
 	 */
-	private $_themeManager;
+	private $_themeManager=null;
 	/**
 	 * @var TTemplateManager template manager
 	 */
-	private $_templateManager;
+	private $_templateManager=null;
 
 	/**
 	 * Initializes the service.
@@ -253,6 +253,11 @@ class TPageService extends TComponent implements IService
 	 */
 	public function getTemplateManager()
 	{
+		if(!$this->_templateManager)
+		{
+			$this->_templateManager=new TTemplateManager;
+			$this->_templateManager->init($this->_application,null);
+		}
 		return $this->_templateManager;
 	}
 
@@ -269,6 +274,11 @@ class TPageService extends TComponent implements IService
 	 */
 	public function getAssetManager()
 	{
+		if(!$this->_assetManager)
+		{
+			$this->_assetManager=new TAssetManager;
+			$this->_assetManager->init($this->_application,null);
+		}
 		return $this->_assetManager;
 	}
 
@@ -285,6 +295,11 @@ class TPageService extends TComponent implements IService
 	 */
 	public function getThemeManager()
 	{
+		if(!$this->_themeManager)
+		{
+			$this->_themeManager=new TThemeManager;
+			$this->_themeManager->init($this->_application,null);
+		}
 		return $this->_themeManager;
 	}
 
@@ -430,11 +445,7 @@ class TPageConfiguration extends TComponent
 	/**
 	 * @var array list of module configurations
 	 */
-	private $_modules=array(
-		'template'=>array('TTemplateManager',array(),null),
-		'asset'=>array('TAssetManager',array(),null),
-		'theme'=>array('TThemeManager',array(),null)
-	);
+	private $_modules=array();
 	/**
 	 * @var array list of parameters
 	 */
-- 
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