diff options
| author | xue <> | 2005-12-23 03:31:07 +0000 |
|---|---|---|
| committer | xue <> | 2005-12-23 03:31:07 +0000 |
| commit | 153581e1081ba4225eb93221aced493709cb606c (patch) | |
| tree | 7b2a165708d6fb8e587749e3e0fe1f813c2011aa | |
| parent | 5c0517b7748dcfae1264d28df7ea111a67bd3aa4 (diff) | |
Implemented new page storage method.
| -rw-r--r-- | framework/Data/TSqliteCache.php | 2 | ||||
| -rw-r--r-- | framework/Exceptions/TErrorHandler.php | 4 | ||||
| -rw-r--r-- | framework/Exceptions/messages.txt | 8 | ||||
| -rw-r--r-- | framework/TApplication.php | 124 | ||||
| -rw-r--r-- | framework/Web/Services/TPageService.php | 93 | ||||
| -rw-r--r-- | framework/Web/UI/TAssetManager.php | 4 | ||||
| -rw-r--r-- | framework/Web/UI/TThemeManager.php | 2 |
7 files changed, 146 insertions, 91 deletions
diff --git a/framework/Data/TSqliteCache.php b/framework/Data/TSqliteCache.php index 8425ccf1..865c2a47 100644 --- a/framework/Data/TSqliteCache.php +++ b/framework/Data/TSqliteCache.php @@ -121,7 +121,7 @@ class TSqliteCache extends TModule implements ICache if(!function_exists('sqlite_open'))
throw new TConfigurationException('sqlitecache_extension_required');
if($this->_file===null)
- $this->_file=$application->getStatePath().'/sqlite.cache';
+ $this->_file=$application->getRuntimePath().'/sqlite.cache';
$error='';
if(($this->_db=new SQLiteDatabase($this->_file,0666,$error))===false)
throw new TConfigurationException('sqlitecache_connection_failed',$error);
diff --git a/framework/Exceptions/TErrorHandler.php b/framework/Exceptions/TErrorHandler.php index 87d5d342..ca42c8ff 100644 --- a/framework/Exceptions/TErrorHandler.php +++ b/framework/Exceptions/TErrorHandler.php @@ -138,7 +138,7 @@ class TErrorHandler extends TModule header('Content-Type: text/html; charset=UTF-8');
if($param instanceof THttpException)
$this->handleExternalError($param->getStatusCode(),$param);
- else if(Prado::getApplication()->getMode()==='Debug')
+ else if(Prado::getApplication()->getMode()===TApplication::STATE_DEBUG)
$this->displayException($param);
else
$this->handleExternalError(500,$param);
@@ -192,7 +192,7 @@ class TErrorHandler extends TModule */
protected function handleRecursiveError($exception)
{
- if(Prado::getApplication()->getMode()==='Debug')
+ if(Prado::getApplication()->getMode()===TApplication::STATE_DEBUG)
{
echo "<html><head><title>Recursive Error</title></head>\n";
echo "<body><h1>Recursive Error</h1>\n";
diff --git a/framework/Exceptions/messages.txt b/framework/Exceptions/messages.txt index 651287e1..d32b3005 100644 --- a/framework/Exceptions/messages.txt +++ b/framework/Exceptions/messages.txt @@ -23,9 +23,8 @@ map_addition_disallowed = The new item cannot be added to the map. map_item_unremovable = The item cannot be removed from the map.
map_data_not_iterable = Data must be either an array or an object implementing Traversable interface.
-application_configfile_inexistent = Application configuration file '%s' does not exist.
-application_statepath_invalid = Application state path '%s' does not exist or is not writable by Web server process.
-application_module_existing = Application module '%s' cannot be registered twice.
+application_configpath_inexistent = Application configuration path '%s' does not exist.
+application_runtimepath_invalid = Application runtime path '%s' does not exist or is not writable by Web server process.
application_service_invalid = Service '%s' must implement IService interface.
application_service_unknown = Requested service '%s' is not defined.
application_service_unavailable = Service Unavailable.
@@ -77,6 +76,7 @@ memcache_port_unchangeable = TMemCache.Port cannot be modified after the modu errorhandler_errortemplatepath_invalid = TErrorHandler.ErrorTemplatePath '%s' is invalid. Make sure it is in namespace form and points to a valid directory containing error template files.
pageservice_page_unknown = Page '%s' Not Found
+pageservice_pageclass_unknown = Page class '%s' is unknown.
pageservice_basepath_invalid = TPageService.BasePath '%s' is not a valid directory.
pageservice_page_required = Page Name Required
pageservice_defaultpage_unchangeable = TPageService.DefaultPage cannot be modified after the service is initialized.
@@ -89,7 +89,7 @@ pageserviceconf_using_invalid = <using> element must have a "namespace" attrib pageserviceconf_module_invalid = <module> element must have an "id" attribute in page directory configuration file '%s'.
pageserviceconf_moduletype_required = <module id="%s"> must have a "class" attribute in page directory configuration file '%s'.
pageserviceconf_parameter_invalid = <parameter> element must have an "id" attribute in page directory configuration file '%s'.
-pageserviceconf_page_invalid = <page> element must have an "id" attribute and a "class" attribute in page directory configuration file '%s'.
+pageserviceconf_page_invalid = <page> element must have an "id" attribute in page directory configuration file '%s'.
template_templatefile_invalid = Template file '%s' cannot open.
template_closingtag_unexpected = %s: Unexpected closing tag '%s' is found.
diff --git a/framework/TApplication.php b/framework/TApplication.php index 18d54c9c..8455c632 100644 --- a/framework/TApplication.php +++ b/framework/TApplication.php @@ -119,6 +119,18 @@ class TApplication extends TComponent */ const DEFAULT_SERVICE='page'; /** + * Page service ID + */ + const PAGE_SERVICE='page'; + /** + * Application configuration file name + */ + const CONFIG_FILE='application.xml'; + /** + * Runtime directory name + */ + const RUNTIME_PATH='runtime'; + /** * Config cache file */ const CONFIGCACHE_FILE='config.cache'; @@ -165,7 +177,11 @@ class TApplication extends TComponent /** * @var IService current service instance */ - private $_service; + private $_service=null; + /** + * @var TPageService page service + */ + private $_pageService=null; /** * @var array list of application modules */ @@ -179,9 +195,13 @@ class TApplication extends TComponent */ private $_configFile; /** + * @var string configuration path + */ + private $_configPath; + /** * @var string directory storing application state */ - private $_statePath; + private $_runtimePath; /** * @var boolean if any global state is changed during the current request */ @@ -236,22 +256,36 @@ class TApplication extends TComponent * @param boolean whether to cache application configuration. Defaults to true. * @throws TConfigurationException if configuration file cannot be read or the state path is invalid. */ - public function __construct($configFile,$statePath=null,$cacheConfig=true) + public function __construct($configPath=null,$cacheConfig=true) { parent::__construct(); + + // register application as a singleton Prado::setApplication($this); - if(($this->_configFile=realpath($configFile))===false || !is_file($this->_configFile)) - throw new TConfigurationException('application_configfile_inexistent',$configFile); - if($statePath===null) - $this->_statePath=dirname($this->_configFile); - else if(is_dir($statePath) && is_writable($statePath)) - $this->_statePath=$statePath; + + // determine configuration path and file + if($configPath===null) + $configPath=dirname($_SERVER['SCRIPT_FILENAME']).'/protected'; + if(($this->_configPath=realpath($configPath))===false) + throw new TConfigurationException('application_configpath_inexistent',$configPath); + if(is_dir($this->_configPath)) + { + $configFile=$this->_configPath.'/'.self::CONFIG_FILE; + $this->_configFile=is_file($configFile) ? $configFile : null; + } else - throw new TConfigurationException('application_statepath_invalid',$statePath); - $this->_cacheFile=$cacheConfig ? $this->_statePath.'/'.self::CONFIGCACHE_FILE : null; + { + $this->_configFile=$this->_configPath; + $this->_configPath=dirname($this->_configPath); + } + $this->_runtimePath=$this->_configPath.'/'.self::RUNTIME_PATH; + if(!is_dir($this->_runtimePath) || !is_writable($this->_runtimePath)) + throw new TConfigurationException('application_runtimepath_invalid',$this->_runtimePath); - // generates unique ID by hashing the configuration file path - $this->_uniqueID=md5($this->_configFile); + $this->_cacheFile=$cacheConfig ? $this->_runtimePath.'/'.self::CONFIGCACHE_FILE : null; + + // generates unique ID by hashing the configuration path + $this->_uniqueID=md5($this->_configPath); } @@ -270,7 +304,7 @@ class TApplication extends TComponent $this->_requestCompleted=false; while($this->_step<$n) { - if($this->_mode==='Off') + if($this->_mode===self::STATE_OFF) throw new THttpException(503,'application_service_unavailable'); $method='on'.self::$_steps[$this->_step]; $this->$method($this); @@ -365,7 +399,7 @@ class TApplication extends TComponent $this->_globals=$value; else { - if(($content=@file_get_contents($this->getStatePath().'/'.self::GLOBAL_FILE))!==false) + if(($content=@file_get_contents($this->getRuntimePath().'/'.self::GLOBAL_FILE))!==false) $this->_globals=unserialize($content); } } @@ -389,7 +423,7 @@ class TApplication extends TComponent } if($saveFile) { - $fileName=$this->getStatePath().'/'.self::GLOBAL_FILE; + $fileName=$this->getRuntimePath().'/'.self::GLOBAL_FILE; if(version_compare(phpversion(),'5.1.0','>=')) file_put_contents($fileName,$content,LOCK_EX); else @@ -438,6 +472,14 @@ class TApplication extends TComponent } /** + * @return string configuration path + */ + public function getConfigurationPath() + { + return $this->_configPath; + } + + /** * @return string configuration file path */ public function getConfigurationFile() @@ -449,9 +491,9 @@ class TApplication extends TComponent * Gets the directory storing application-level persistent data. * @return string application state path */ - public function getStatePath() + public function getRuntimePath() { - return $this->_statePath; + return $this->_runtimePath; } /** @@ -501,6 +543,29 @@ class TApplication extends TComponent } /** + * @return TPageService page service + */ + public function getPageService() + { + if(!$this->_pageService) + { + $this->_pageService=new TPageService; + $this->_pageService->init($this,null); + } + return $this->_pageService; + } + + /** + * Registers the page service instance. + * This method should only be used by framework developers. + * @param TPageService page service + */ + public function setPageService(TPageService $service) + { + $this->_pageService=$service; + } + + /** * @return THttpRequest the request module */ public function getRequest() @@ -637,6 +702,19 @@ class TApplication extends TComponent */ protected function initApplication() { + Prado::setPathOfAlias('Application',$this->_configPath); + + if($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',$serviceID); + return; + } + if($this->_cacheFile===null || @filemtime($this->_cacheFile)<filemtime($this->_configFile)) { $config=new TApplicationConfiguration; @@ -657,7 +735,6 @@ class TApplication extends TComponent $config=Prado::unserialize(file_get_contents($this->_cacheFile)); } - // set path aliases and using namespaces foreach($config->getAliases() as $alias=>$path) Prado::setPathOfAlias($alias,$path); @@ -706,10 +783,11 @@ class TApplication extends TComponent foreach($serviceConfig[1] as $name=>$value) $service->setSubProperty($name,$value); $service->init($this,$serviceConfig[2]); - $this->attachEventHandler('RunService',array($service,'run')); } + else if($serviceID===self::DEFAULT_SERVICE) + $this->_service=$this->getPageService(); else - throw new TConfigurationException('application_service_unknown',$serviceID); + throw new THttpException(500,'application_service_unknown',$serviceID); } /** @@ -894,9 +972,7 @@ class TApplicationConfiguration extends TComponent /** * @var array list of service configurations */ - private $_services=array( - 'page'=>array('TPageService',array(),null) - ); + private $_services=array(); /** * @var array list of parameters */ diff --git a/framework/Web/Services/TPageService.php b/framework/Web/Services/TPageService.php index edb7c213..485346e2 100644 --- a/framework/Web/Services/TPageService.php +++ b/framework/Web/Services/TPageService.php @@ -83,6 +83,10 @@ class TPageService extends TComponent implements IService */
const CONFIG_CACHE_PREFIX='prado:pageservice:';
/**
+ * Page template file extension
+ */
+ const PAGE_FILE_EXT='.page';
+ /**
* @var string id of this service (page)
*/
private $_id;
@@ -93,16 +97,12 @@ class TPageService extends TComponent implements IService /**
* @var string default page
*/
- private $_defaultPage=null;
+ private $_defaultPage='Home';
/**
* @var string requested page (path)
*/
private $_pagePath;
/**
- * @var string requested page type
- */
- private $_pageType;
- /**
* @var TPage the requested page
*/
private $_page=null;
@@ -143,11 +143,13 @@ class TPageService extends TComponent implements IService */
public function init($application,$config)
{
+ $application->setPageService($this);
+
$this->_application=$application;
if($this->_basePath===null)
{
- $basePath=dirname($application->getConfigurationPath()).'/'.self::DEFAULT_BASEPATH;
+ $basePath=$application->getConfigurationPath().'/'.self::DEFAULT_BASEPATH;
if(($this->_basePath=realpath($basePath))===false || !is_dir($this->_basePath))
throw new TConfigurationException('pageservice_basepath_invalid',$basePath);
}
@@ -156,12 +158,13 @@ class TPageService extends TComponent implements IService if(empty($this->_pagePath))
$this->_pagePath=$this->_defaultPage;
if(empty($this->_pagePath))
- throw new THttpException(400,'pageservice_page_required');
+ throw new THttpException(404,'pageservice_page_required');
if(($cache=$application->getCache())===null)
{
$pageConfig=new TPageConfiguration;
- $pageConfig->loadXmlElement($config,dirname($application->getConfigurationFile()),null);
+ if($config!==null)
+ $pageConfig->loadXmlElement($config,$application->getConfigurationPath(),null);
$pageConfig->loadConfigurationFiles($this->_pagePath,$this->_basePath);
}
else
@@ -171,7 +174,7 @@ class TPageService extends TComponent implements IService if(is_array($arr))
{
list($pageConfig,$timestamp)=$arr;
- if($application->getMode()!=='Performance')
+ if($application->getMode()!==TApplication::STATE_PERFORMANCE)
{
// check to see if cache is the latest
$paths=explode('.',$this->_pagePath);
@@ -186,8 +189,12 @@ class TPageService extends TComponent implements IService }
$configPath.='/'.$path;
}
- if($configCached && (@filemtime($application->getConfigurationFile())>$timestamp || @filemtime($configPath.'/'.self::CONFIG_FILE)>$timestamp))
- $configCached=false;
+ if($configCached)
+ {
+ $appConfig=$application->getConfigurationFile();
+ if(!$appConfig || @filemtime($appConfig)>$timestamp || @filemtime($configPath.'/'.self::CONFIG_FILE)>$timestamp)
+ $configCached=false;
+ }
}
}
else
@@ -195,13 +202,13 @@ class TPageService extends TComponent implements IService if(!$configCached)
{
$pageConfig=new TPageConfiguration;
- $pageConfig->loadXmlElement($config,dirname($application->getConfigurationFile()),null);
+ if($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()));
}
}
- $this->_pageType=$pageConfig->getPageType();
// set path aliases and using namespaces
foreach($pageConfig->getAliases() as $alias=>$path)
@@ -239,6 +246,8 @@ class TPageService extends TComponent implements IService $application->getAuthorizationRules()->mergeWith($pageConfig->getRules());
$this->_initialized=true;
+
+ $application->attachEventHandler('RunService',array($this,'run'));
}
/**
@@ -405,33 +414,25 @@ class TPageService extends TComponent implements IService public function run()
{
$page=null;
- if(($pos=strpos($this->_pageType,'.'))===false)
- {
- $className=$this->_pageType;
- if(!class_exists($className,false))
- {
- $p=explode('.',$this->_pagePath);
- array_pop($p);
- array_push($p,$className);
- $path=$this->_basePath.'/'.implode('/',$p).Prado::CLASS_FILE_EXT;
- include_once($path);
- }
- }
- else
+ $path=$this->_basePath.'/'.strtr($this->_pagePath,'.','/');
+ if(is_file($path.self::PAGE_FILE_EXT))
{
- $className=substr($this->_pageType,$pos+1);
- if(($path=Prado::getPathOfNamespace($this->_pageType,Prado::CLASS_FILE_EXT))!==null)
+ if(is_file($path.Prado::CLASS_FILE_EXT))
{
+ $className=basename($path);
if(!class_exists($className,false))
- {
- include_once($path);
- }
+ include_once($path.Prado::CLASS_FILE_EXT);
+ if(!class_exists($className,false))
+ throw new TConfigurationException('pageservice_pageclass_unknown',$className);
}
- }
- if(class_exists($className,false))
+ else
+ $className='TPage';
+ $this->_properties['Template']=$this->getTemplateManager()->getTemplateByFileName($path.self::PAGE_FILE_EXT);
$this->_page=new $className($this->_properties);
+ }
else
- throw new THttpException(404,'pageservice_page_unknown',$this->_pageType);
+ throw new THttpException(404,'pageservice_page_unknown',$this->_pagePath);
+
$writer=$this->_application->getResponse()->createHtmlWriter();
$this->_page->run($writer);
$writer->flush();
@@ -469,10 +470,6 @@ class TPageConfiguration extends TComponent */
private $_properties=array();
/**
- * @var string page type
- */
- private $_pageType=null;
- /**
* @var array list of namespaces to be used
*/
private $_usings=array();
@@ -505,14 +502,6 @@ class TPageConfiguration extends TComponent }
/**
- * @return string the requested page type
- */
- public function getPageType()
- {
- return $this->_pageType;
- }
-
- /**
* Returns list of path alias definitions.
* The definitions are aggregated (top-down) from configuration files along the path
* to the specified page. Each array element represents a single alias definition,
@@ -610,10 +599,7 @@ class TPageConfiguration extends TComponent private function loadFromFile($fname,$page)
{
if(empty($fname) || !is_file($fname))
- {
- if($page===null)
- return;
- }
+ return;
$dom=new TXmlDocument;
if($dom->loadFromFile($fname))
$this->loadXmlElement($dom,dirname($fname),$page);
@@ -742,20 +728,13 @@ class TPageConfiguration extends TComponent foreach($pagesNode->getElementsByTagName('page') as $node)
{
$properties=$node->getAttributes();
- if(($type=$properties->remove('class'))===null)
- $type='TPage';
if(($id=$properties->itemAt('id'))===null)
throw new TConfigurationException('pageserviceconf_page_invalid',$configPath);
if($id===$page)
- {
$this->_properties=array_merge($this->_properties,$properties->toArray());
- $this->_pageType=$type;
- }
}
}
}
- if($page!==null && $this->_pageType===null)
- throw new THttpException(404,'pageservice_page_unknown',$page);
}
}
diff --git a/framework/Web/UI/TAssetManager.php b/framework/Web/UI/TAssetManager.php index 78b84177..f9a9dcb8 100644 --- a/framework/Web/UI/TAssetManager.php +++ b/framework/Web/UI/TAssetManager.php @@ -152,7 +152,7 @@ class TAssetManager extends TModule {
$dir=$this->hash(dirname($fullpath));
$file=$this->_basePath.'/'.$dir.'/'.basename($fullpath);
- if(!is_file($file) || $checkTimestamp || $this->_application->getMode()!=='Performance')
+ if(!is_file($file) || $checkTimestamp || $this->_application->getMode()!==TApplication::STATE_PERFORMANCE)
{
if(!is_dir($this->_basePath.'/'.$dir))
@mkdir($this->_basePath.'/'.$dir);
@@ -165,7 +165,7 @@ class TAssetManager extends TModule else
{
$dir=$this->hash($fullpath);
- if(!is_dir($this->_basePath.'/'.$dir) || $checkTimestamp || $this->_application->getMode()!=='Performance')
+ if(!is_dir($this->_basePath.'/'.$dir) || $checkTimestamp || $this->_application->getMode()!==TApplication::STATE_PERFORMANCE)
$this->copyDirectory($fullpath,$this->_basePath.'/'.$dir);
$this->_published[$path]=$this->_baseUrl.'/'.$dir;
return $this->_published[$path];
diff --git a/framework/Web/UI/TThemeManager.php b/framework/Web/UI/TThemeManager.php index 6c7457ee..afe3f02a 100644 --- a/framework/Web/UI/TThemeManager.php +++ b/framework/Web/UI/TThemeManager.php @@ -224,7 +224,7 @@ class TTheme extends TComponent {
list($skins,$cssFiles,$jsFiles,$timestamp)=$array;
$cacheValid=true;
- if($application->getMode()!=='Performance')
+ if($application->getMode()!==TApplication::STATE_PERFORMANCE)
{
if(($dir=opendir($themePath))===false)
throw new TIOException('theme_path_inexistent',$themePath);
|