From 9c1e1d5efa7ebef6596e4d2dd8a42892648c8e1b Mon Sep 17 00:00:00 2001
From: xue <>
Date: Fri, 23 Dec 2005 17:52:51 +0000
Subject:
---
framework/TApplication.php | 41 ++++++++++----------
framework/Web/Services/TPageService.php | 66 ++++++++++++++++++++-------------
framework/Web/THttpRequest.php | 40 +++++++++++++++-----
3 files changed, 92 insertions(+), 55 deletions(-)
(limited to 'framework')
diff --git a/framework/TApplication.php b/framework/TApplication.php
index 8455c632..97c9f8e3 100644
--- a/framework/TApplication.php
+++ b/framework/TApplication.php
@@ -114,14 +114,10 @@ class TApplication extends TComponent
const STATE_NORMAL='Normal';
const STATE_PERFORMANCE='Performance';
- /**
- * Default service ID
- */
- const DEFAULT_SERVICE='page';
/**
* Page service ID
*/
- const PAGE_SERVICE='page';
+ const PAGE_SERVICE_ID='page';
/**
* Application configuration file name
*/
@@ -252,9 +248,8 @@ class TApplication extends TComponent
* Initializes the application singleton. This method ensures that users can
* only create one application instance.
* @param string configuration file path (absolute or relative to current running script)
- * @param string a directory used to store application-level persistent data. Defaults to the path having the application configuration file.
* @param boolean whether to cache application configuration. Defaults to true.
- * @throws TConfigurationException if configuration file cannot be read or the state path is invalid.
+ * @throws TConfigurationException if configuration file cannot be read or the runtime path is invalid.
*/
public function __construct($configPath=null,$cacheConfig=true)
{
@@ -706,12 +701,8 @@ class TApplication extends TComponent
if($this->_configFile===null)
{
- if(($serviceID=$this->getRequest()->getServiceID())===null)
- $serviceID=self::DEFAULT_SERVICE;
- if($serviceID===self::PAGE_SERVICE)
- $this->_service=$this->getPageService();
- else
- throw new THttpException(500,'application_service_unknown',$serviceID);
+ $this->getRequest()->setAvailableServices(array(self::PAGE_SERVICE_ID));
+ $this->_service=$this->getPageService();
return;
}
@@ -771,23 +762,28 @@ class TApplication extends TComponent
$module->init($this,$moduleConfig[2]);
}
- if(($serviceID=$this->getRequest()->getServiceID())===null)
- $serviceID=self::DEFAULT_SERVICE;
+ // load service
+ $services=$config->getServices();
+ $serviceIDs=array_keys($services);
+ array_unshift($serviceIDs,self::PAGE_SERVICE_ID);
+ $request=$this->getRequest();
+ $request->setAvailableServices($serviceIDs);
- if(($serviceConfig=$config->getService($serviceID))!==null)
+ if(($serviceID=$request->getServiceID())===null)
+ $serviceID=self::PAGE_SERVICE_ID;
+ if(isset($services[$serviceID]))
{
+ $serviceConfig=$services[$serviceID];
$service=Prado::createComponent($serviceConfig[0]);
if(!($service instanceof IService))
- throw new TConfigurationException('application_service_invalid',$serviceID);
+ throw new THttpException(500,'application_service_unknown',$serviceID);
$this->_service=$service;
foreach($serviceConfig[1] as $name=>$value)
$service->setSubProperty($name,$value);
$service->init($this,$serviceConfig[2]);
}
- else if($serviceID===self::DEFAULT_SERVICE)
- $this->_service=$this->getPageService();
else
- throw new THttpException(500,'application_service_unknown',$serviceID);
+ $this->_service=$this->getPageService();
}
/**
@@ -1113,6 +1109,11 @@ class TApplicationConfiguration extends TComponent
return isset($this->_services[$id])?$this->_services[$id]:null;
}
+ public function getServices()
+ {
+ return $this->_services;
+ }
+
/**
* @return array list of parameters
*/
diff --git a/framework/Web/Services/TPageService.php b/framework/Web/Services/TPageService.php
index 485346e2..53ce9c58 100644
--- a/framework/Web/Services/TPageService.php
+++ b/framework/Web/Services/TPageService.php
@@ -27,14 +27,19 @@ Prado::using('System.Web.UI.TPageStatePersister');
* Pages that are available to client users are stored under a directory specified by
* {@link setBasePath BasePath}. The directory may contain subdirectories.
* A directory may be used to group together the pages serving for the similar goal.
- * Each directory must contain a configuration file config.xml that is similar to the application
- * configuration file. The only difference is that the page directory configuration
- * contains a mapping between page IDs and page types. The page IDs are visible
- * by client users while page types are used on the server side.
+ * A directory may contain a configuration file config.xml whose content
+ * is similar to that of application configuration file.
+ *
* A page is requested via page path, which is a dot-connected directory names
- * appended by the page ID. Assume '/Users/Admin' is the directory
- * containing the page 'Update' whose type is UpdateUserPage. Then the page can
- * be requested via 'Users.Admin.Update'.
+ * appended by the page name. Assume '/Users/Admin' is the directory
+ * containing the page 'Update'. Then the page can be requested via 'Users.Admin.Update'.
+ *
+ * Page name refers to the file name (without extension) of the page template.
+ * In order to differentiate from the common control template files, the extension
+ * name of the page template files must be '.page'. If there is a PHP file with
+ * the same page name under the same directory as the template file, that file
+ * will be considered as the page class file and the file name is the page class name.
+ * If such a file is not found, the page class is assumed as {@link TPage}.
*
* Modules can be configured and loaded in page directory configurations.
* Configuration of a module in a subdirectory will overwrite its parent
@@ -170,42 +175,53 @@ class TPageService extends TComponent implements IService
else
{
$configCached=true;
+ $currentTimestamp=array();
$arr=$cache->get(self::CONFIG_CACHE_PREFIX.$this->_pagePath);
if(is_array($arr))
{
- list($pageConfig,$timestamp)=$arr;
+ list($pageConfig,$timestamps)=$arr;
if($application->getMode()!==TApplication::STATE_PERFORMANCE)
{
- // check to see if cache is the latest
- $paths=explode('.',$this->_pagePath);
- array_pop($paths);
- $configPath=$this->_basePath;
- foreach($paths as $path)
+ foreach($timestamps as $fileName=>$timestamp)
{
- if(@filemtime($configPath.'/'.self::CONFIG_FILE)>$timestamp)
+ if($fileName===0) // application config file
{
- $configCached=false;
- break;
+ $appConfigFile=$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;
}
- $configPath.='/'.$path;
- }
- if($configCached)
- {
- $appConfig=$application->getConfigurationFile();
- if(!$appConfig || @filemtime($appConfig)>$timestamp || @filemtime($configPath.'/'.self::CONFIG_FILE)>$timestamp)
- $configCached=false;
}
}
}
else
+ {
$configCached=false;
+ $paths=explode('.',$this->_pagePath);
+ array_pop($paths);
+ $configPath=$this->_basePath;
+ foreach($paths as $path)
+ {
+ $configFile=$configPath.'/'.self::CONFIG_FILE;
+ $currentTimestamp[$configFile]=@filemtime($configFile);
+ $configPath.='/'.$path;
+ }
+ $appConfigFile=$application->getConfigurationFile();
+ $currentTimestamp[0]=$appConfigFile===null?0:@filemtime($appConfigFile);
+ }
if(!$configCached)
{
$pageConfig=new TPageConfiguration;
if($config!==null)
$pageConfig->loadXmlElement($config,$application->getConfigurationPath(),null);
$pageConfig->loadConfigurationFiles($this->_pagePath,$this->_basePath);
- $cache->set(self::CONFIG_CACHE_PREFIX.$this->_pagePath,array($pageConfig,time()));
+ $cache->set(self::CONFIG_CACHE_PREFIX.$this->_pagePath,array($pageConfig,$currentTimestamp));
}
}
@@ -738,6 +754,4 @@ class TPageConfiguration extends TComponent
}
}
-
-
?>
\ No newline at end of file
diff --git a/framework/Web/THttpRequest.php b/framework/Web/THttpRequest.php
index 938e56a3..d42035df 100644
--- a/framework/Web/THttpRequest.php
+++ b/framework/Web/THttpRequest.php
@@ -64,6 +64,9 @@ class THttpRequest extends TModule
*/
private $_items;
+ private $_services;
+ private $_requestResolved=false;
+
/**
* Initializes the module.
* This method is required by IModule and is invoked by application.
@@ -105,7 +108,6 @@ class THttpRequest extends TModule
$this->_items=new TMap(array_merge($_POST,$_GET));
- $this->resolveRequest();
$this->_initialized=true;
$application->setRequest($this);
}
@@ -338,9 +340,9 @@ class THttpRequest extends TModule
public function constructUrl($serviceID,$serviceParam,$getItems=null)
{
$url=$this->getApplicationPath();
- $url.='?'.self::SERVICE_VAR.'='.$serviceID;
+ $url.='?'.$serviceID.'=';
if(!empty($serviceParam))
- $url.='.'.$serviceParam;
+ $url.=$serviceParam;
if(is_array($getItems) || $getItems instanceof Traversable)
{
foreach($getItems as $name=>$value)
@@ -361,23 +363,41 @@ class THttpRequest extends TModule
*/
protected function resolveRequest()
{
- if(($sp=$this->_items->itemAt(self::SERVICE_VAR))!==null)
+ $this->_requestResolved=true;
+ foreach($this->_services as $id)
{
- if(($pos=strpos($sp,'.'))===false)
- $this->setServiceID($sp);
- else
+ if(isset($_GET[$id]))
{
- $this->setServiceID(substr($sp,0,$pos));
- $this->setServiceParameter(substr($sp,$pos+1));
+ $this->setServiceID($id);
+ $this->setServiceParameter($_GET[$id]);
+ break;
}
}
}
+ /**
+ * @return array IDs of the available services
+ */
+ public function getAvailableServices()
+ {
+ return $this->_services;
+ }
+
+ /**
+ * @param array IDs of the available services
+ */
+ public function setAvailableServices($services)
+ {
+ $this->_services=$services;
+ }
+
/**
* @return string requested service ID
*/
public function getServiceID()
{
+ if(!$this->_requestResolved)
+ $this->resolveRequest();
return $this->_serviceID;
}
@@ -395,6 +415,8 @@ class THttpRequest extends TModule
*/
public function getServiceParameter()
{
+ if(!$this->_requestResolved)
+ $this->resolveRequest();
return $this->_serviceParam;
}
--
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