summaryrefslogtreecommitdiff
path: root/framework/Web/Services/TJsonService.php
diff options
context:
space:
mode:
authorctrlaltca <>2012-07-12 11:21:01 +0000
committerctrlaltca <>2012-07-12 11:21:01 +0000
commit903ae8a581fac1e6917fc3e31d2ad8fb91df80c3 (patch)
treee08bf04f0823650a231227ac3499121270172a23 /framework/Web/Services/TJsonService.php
parent3e4e6e66aeb3f8fea4e1eb4237498ef9d2358f63 (diff)
standardize the use of unix eol; use svn properties to enforce native eol
Diffstat (limited to 'framework/Web/Services/TJsonService.php')
-rw-r--r--framework/Web/Services/TJsonService.php426
1 files changed, 213 insertions, 213 deletions
diff --git a/framework/Web/Services/TJsonService.php b/framework/Web/Services/TJsonService.php
index 13710101..b4e87e27 100644
--- a/framework/Web/Services/TJsonService.php
+++ b/framework/Web/Services/TJsonService.php
@@ -1,213 +1,213 @@
-<?php
-/**
- * TJsonService and TJsonResponse class file.
- *
- * @author Wei Zhuo <weizhuo[at]gamil[dot]com>
- * @link http://www.pradosoft.com/
- * @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id$
- * @package System.Web.Services
- */
-
-/**
- * TJsonService class provides to end-users javascript content response in
- * JSON format.
- *
- * TJsonService manages a set of {@link TJsonResponse}, each
- * representing specific response with javascript content.
- * The service parameter, referring to the ID of the service, specifies
- * which javascript content to be provided to end-users.
- *
- * To use TJsonService, configure it in application configuration as follows,
- * <code>
- * <service id="json" class="System.Web.Services.TJsonService">
- * <json id="get_article" class="Path.To.JsonResponseClass1" .../>
- * <json id="register_rating" class="Path.To.JsonResponseClass2" .../>
- * </service>
- * </code>
- * where each JSON response is specified via a &lt;json&gt; element.
- * Initial property values can be configured in a &lt;json&gt; element.
- *
- *
- * PHP configuration style:
- * <code>
- * 'services' => array(
- * 'get_article' => array(
- * 'class' => 'Path.To.JsonResponseClass1',
- * 'properties' => array(
- * ...
- * )
- * )
- * )
- * </code>
- *
- * To retrieve the JSON content provided by "get_article", use the URL
- * <code>index.php?json=get_article</code>
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @author Carl G. Mathisen <carlgmathisen@gmail.com>
- * @version $Id$
- * @package System.Web.Services
- * @since 3.1
- */
-class TJsonService extends TService
-{
- /**
- * @var array registered services
- */
- private $_services=array();
-
- /**
- * Initializes this module.
- * This method is required by the IModule interface.
- * @param mixed configuration for this module, can be null
- */
- public function init($xml)
- {
- $this->loadJsonServices($xml);
- }
-
- /**
- * Load the service definitions.
- * @param mixed configuration for this module, can be null
- */
- protected function loadJsonServices($config)
- {
- if($this->getApplication()->getConfigurationType()==TApplication::CONFIG_TYPE_PHP)
- {
- if(is_array($config))
- {
- foreach($config['json'] as $id => $json)
- $this->_services[$id] = $json;
- }
- }
- else
- {
- foreach($config->getElementsByTagName('json') as $json)
- {
- if(($id=$json->getAttribute('id'))!==null)
- $this->_services[$id]=$json;
- else
- throw new TConfigurationException('jsonservice_id_required');
- }
- }
- }
-
- /**
- * Runs the service.
- * This method is invoked by application automatically.
- */
- public function run()
- {
- $id=$this->getRequest()->getServiceParameter();
- if(isset($this->_services[$id]))
- {
- $serviceConfig=$this->_services[$id];
- if($this->getApplication()->getConfigurationType()==TApplication::CONFIG_TYPE_PHP)
- {
- if(isset($serviceConfig['class']))
- {
- $service=Prado::createComponent($serviceConfig['class']);
- if($service instanceof TJsonResponse)
- {
- $properties = isset($serviceConfig['properties'])?$serviceConfig['properties']:array();
- $this->createJsonResponse($service,$properties,$serviceConfig);
- }
- else
- throw new TConfigurationException('jsonservice_response_type_invalid',$id);
- }
- else
- throw new TConfigurationException('jsonservice_class_required',$id);
- }
- else
- {
- $properties=$serviceConfig->getAttributes();
- if(($class=$properties->remove('class'))!==null)
- {
- $service=Prado::createComponent($class);
- if($service instanceof TJsonResponse)
- $this->createJsonResponse($service,$properties,$serviceConfig);
- else
- throw new TConfigurationException('jsonservice_response_type_invalid',$id);
- }
- else
- throw new TConfigurationException('jsonservice_class_required',$id);
- }
- }
- else
- throw new THttpException(404,'jsonservice_provider_unknown',$id);
- }
-
- /**
- * Renders content provided by TJsonResponse::getJsonContent() as
- * javascript in JSON format.
- */
- protected function createJsonResponse($service,$properties,$config)
- {
- // init service properties
- foreach($properties as $name=>$value)
- $service->setSubproperty($name,$value);
- $service->init($config);
-
- //send content if not null
- if(($content=$service->getJsonContent())!==null)
- {
- $response = $this->getResponse();
- $response->setContentType('text/javascript');
- $response->setCharset('UTF-8');
- //send content
- $response->write(TJavaScript::jsonEncode($content));
- }
- }
-}
-
-/**
- * TJsonResponse Class
- *
- * TJsonResponse is the base class for all JSON response provider classes.
- *
- * Derived classes must implement {@link getJsonContent()} to return
- * an object or literals to be converted to JSON format. The response
- * will be empty if the returned content is null.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @version $Id$
- * @package System.Web.Services
- * @since 3.1
- */
-abstract class TJsonResponse extends TApplicationComponent
-{
- private $_id='';
-
- /**
- * Initializes the feed.
- * @param TXmlElement configurations specified in {@link TJsonService}.
- */
- public function init($config)
- {
- }
-
- /**
- * @return string ID of this response
- */
- public function getID()
- {
- return $this->_id;
- }
-
- /**
- * @param string ID of this response
- */
- public function setID($value)
- {
- $this->_id=$value;
- }
-
- /**
- * @return object json response content, null to suppress output.
- */
- abstract public function getJsonContent();
-}
-
-?>
+<?php
+/**
+ * TJsonService and TJsonResponse class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gamil[dot]com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2012 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Web.Services
+ */
+
+/**
+ * TJsonService class provides to end-users javascript content response in
+ * JSON format.
+ *
+ * TJsonService manages a set of {@link TJsonResponse}, each
+ * representing specific response with javascript content.
+ * The service parameter, referring to the ID of the service, specifies
+ * which javascript content to be provided to end-users.
+ *
+ * To use TJsonService, configure it in application configuration as follows,
+ * <code>
+ * <service id="json" class="System.Web.Services.TJsonService">
+ * <json id="get_article" class="Path.To.JsonResponseClass1" .../>
+ * <json id="register_rating" class="Path.To.JsonResponseClass2" .../>
+ * </service>
+ * </code>
+ * where each JSON response is specified via a &lt;json&gt; element.
+ * Initial property values can be configured in a &lt;json&gt; element.
+ *
+ *
+ * PHP configuration style:
+ * <code>
+ * 'services' => array(
+ * 'get_article' => array(
+ * 'class' => 'Path.To.JsonResponseClass1',
+ * 'properties' => array(
+ * ...
+ * )
+ * )
+ * )
+ * </code>
+ *
+ * To retrieve the JSON content provided by "get_article", use the URL
+ * <code>index.php?json=get_article</code>
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @author Carl G. Mathisen <carlgmathisen@gmail.com>
+ * @version $Id$
+ * @package System.Web.Services
+ * @since 3.1
+ */
+class TJsonService extends TService
+{
+ /**
+ * @var array registered services
+ */
+ private $_services=array();
+
+ /**
+ * Initializes this module.
+ * This method is required by the IModule interface.
+ * @param mixed configuration for this module, can be null
+ */
+ public function init($xml)
+ {
+ $this->loadJsonServices($xml);
+ }
+
+ /**
+ * Load the service definitions.
+ * @param mixed configuration for this module, can be null
+ */
+ protected function loadJsonServices($config)
+ {
+ if($this->getApplication()->getConfigurationType()==TApplication::CONFIG_TYPE_PHP)
+ {
+ if(is_array($config))
+ {
+ foreach($config['json'] as $id => $json)
+ $this->_services[$id] = $json;
+ }
+ }
+ else
+ {
+ foreach($config->getElementsByTagName('json') as $json)
+ {
+ if(($id=$json->getAttribute('id'))!==null)
+ $this->_services[$id]=$json;
+ else
+ throw new TConfigurationException('jsonservice_id_required');
+ }
+ }
+ }
+
+ /**
+ * Runs the service.
+ * This method is invoked by application automatically.
+ */
+ public function run()
+ {
+ $id=$this->getRequest()->getServiceParameter();
+ if(isset($this->_services[$id]))
+ {
+ $serviceConfig=$this->_services[$id];
+ if($this->getApplication()->getConfigurationType()==TApplication::CONFIG_TYPE_PHP)
+ {
+ if(isset($serviceConfig['class']))
+ {
+ $service=Prado::createComponent($serviceConfig['class']);
+ if($service instanceof TJsonResponse)
+ {
+ $properties = isset($serviceConfig['properties'])?$serviceConfig['properties']:array();
+ $this->createJsonResponse($service,$properties,$serviceConfig);
+ }
+ else
+ throw new TConfigurationException('jsonservice_response_type_invalid',$id);
+ }
+ else
+ throw new TConfigurationException('jsonservice_class_required',$id);
+ }
+ else
+ {
+ $properties=$serviceConfig->getAttributes();
+ if(($class=$properties->remove('class'))!==null)
+ {
+ $service=Prado::createComponent($class);
+ if($service instanceof TJsonResponse)
+ $this->createJsonResponse($service,$properties,$serviceConfig);
+ else
+ throw new TConfigurationException('jsonservice_response_type_invalid',$id);
+ }
+ else
+ throw new TConfigurationException('jsonservice_class_required',$id);
+ }
+ }
+ else
+ throw new THttpException(404,'jsonservice_provider_unknown',$id);
+ }
+
+ /**
+ * Renders content provided by TJsonResponse::getJsonContent() as
+ * javascript in JSON format.
+ */
+ protected function createJsonResponse($service,$properties,$config)
+ {
+ // init service properties
+ foreach($properties as $name=>$value)
+ $service->setSubproperty($name,$value);
+ $service->init($config);
+
+ //send content if not null
+ if(($content=$service->getJsonContent())!==null)
+ {
+ $response = $this->getResponse();
+ $response->setContentType('text/javascript');
+ $response->setCharset('UTF-8');
+ //send content
+ $response->write(TJavaScript::jsonEncode($content));
+ }
+ }
+}
+
+/**
+ * TJsonResponse Class
+ *
+ * TJsonResponse is the base class for all JSON response provider classes.
+ *
+ * Derived classes must implement {@link getJsonContent()} to return
+ * an object or literals to be converted to JSON format. The response
+ * will be empty if the returned content is null.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Web.Services
+ * @since 3.1
+ */
+abstract class TJsonResponse extends TApplicationComponent
+{
+ private $_id='';
+
+ /**
+ * Initializes the feed.
+ * @param TXmlElement configurations specified in {@link TJsonService}.
+ */
+ public function init($config)
+ {
+ }
+
+ /**
+ * @return string ID of this response
+ */
+ public function getID()
+ {
+ return $this->_id;
+ }
+
+ /**
+ * @param string ID of this response
+ */
+ public function setID($value)
+ {
+ $this->_id=$value;
+ }
+
+ /**
+ * @return object json response content, null to suppress output.
+ */
+ abstract public function getJsonContent();
+}
+
+?>