Added asset manager.

3 files changed, 176 insertions, 64 deletions

diff --git a/framework/Web/Services/TPageService.php b/framework/Web/Services/TPageService.php
index e4791543..f6609725 100644
--- a/framework/Web/Services/TPageService.php
+++ b/framework/Web/Services/TPageService.php
@@ -38,7 +38,7 @@ class TPageService extends TComponent implements IService
 	/**

 	 * @var string root path of pages

 	 */

-	private $_pageRootPath;

+	private $_pageBasePath;

 	/**

 	 * @var string default page

 	 */

@@ -52,14 +52,6 @@ class TPageService extends TComponent implements IService
 	 */

 	private $_pageType;

 	/**

-	 * @var string the base URL for accessing published assets

-	 */

-	private $_assetBaseUrl;

-	/**

-	 * @var string the root path for storing published asset files

-	 */

-	private $_assetRootPath;

-	/**

 	 * @var array list of initial page property values

 	 */

 	private $_properties;

@@ -86,8 +78,8 @@ class TPageService extends TComponent implements IService
 	{

 		$this->_application=$application;

 

-		if(($pageRootPath=Prado::getPathOfNamespace($this->_pageRootPath))===null || !is_dir($pageRootPath))

-			throw new TConfigurationException('pageservice_pagerootpath_invalid',$this->_pageRootPath);

+		if(($pageBasePath=Prado::getPathOfNamespace($this->_pageBasePath))===null || !is_dir($pageBasePath))

+			throw new TConfigurationException('pageservice_pagebasepath_invalid',$this->_pageBasePath);

 

 		$this->_pagePath=$application->getRequest()->getServiceParameter();

 		if(empty($this->_pagePath))

@@ -99,7 +91,7 @@ class TPageService extends TComponent implements IService
 		{

 			$pageConfig=new TPageConfiguration;

 			$pageConfig->loadXmlElement($config,dirname($application->getConfigurationFile()),null);

-			$pageConfig->loadConfigurationFiles($this->_pagePath,$pageRootPath);

+			$pageConfig->loadConfigurationFiles($this->_pagePath,$pageBasePath);

 		}

 		else

 		{

@@ -113,7 +105,7 @@ class TPageService extends TComponent implements IService
 					// check to see if cache is the latest

 					$paths=explode('.',$this->_pagePath);

 					array_pop($paths);

-					$configPath=$pageRootPath;

+					$configPath=$pageBasePath;

 					foreach($paths as $path)

 					{

 						if(@filemtime($configPath.'/'.self::CONFIG_FILE)>$timestamp)

@@ -133,7 +125,7 @@ class TPageService extends TComponent implements IService
 			{

 				$pageConfig=new TPageConfiguration;

 				$pageConfig->loadXmlElement($config,dirname($application->getConfigurationFile()),null);

-				$pageConfig->loadConfigurationFiles($this->_pagePath,$pageRootPath);

+				$pageConfig->loadConfigurationFiles($this->_pagePath,$pageBasePath);

 				$cache->set(self::CONFIG_CACHE_PREFIX.$this->_pagePath,array($pageConfig,time()),$this->_cacheExpire<0?0:$this->_cacheExpire);

 			}

 		}

@@ -163,7 +155,7 @@ class TPageService extends TComponent implements IService
 			}

 		}

 

-		// load modules specified in app config

+		// load modules specified in page directory config

 		foreach($pageConfig->getModules() as $id=>$moduleConfig)

 		{

 			$module=Prado::createComponent($moduleConfig[0]);

@@ -274,61 +266,21 @@ class TPageService extends TComponent implements IService
 	/**

 	 * @return string root directory (in namespace form) storing pages

 	 */

-	public function getPageRootPath()

+	public function getPageBasePath()

 	{

-		return $this->_pageRootPath;

+		return $this->_pageBasePath;

 	}

 

 	/**

 	 * @param string root directory (in namespace form) storing pages

 	 * @throws TInvalidOperationException if the service is initialized already

 	 */

-	public function setPageRootPath($value)

-	{

-		if($this->_initialized)

-			throw new TInvalidOperationException('pageservice_pagerootpath_unchangeable');

-		else

-			$this->_pageRootPath=$value;

-	}

-

-	/**

-	 * @return string the root directory storing published asset files

-	 */

-	public function getAssetRootPath()

-	{

-		return $this->_assetRootPath;

-	}

-

-	/**

-	 * @param string the root directory storing published asset files

-	 * @throws TInvalidOperationException if the service is initialized already

-	 */

-	public function setAssetRootPath($value)

-	{

-		if($this->_initialized)

-			throw new TInvalidOperationException('pageservice_assetrootpath_unchangeable');

-		else

-			$this->_assetRootPath=$value;

-	}

-

-	/**

-	 * @return string the base url that the published asset files can be accessed

-	 */

-	public function getAssetBaseUrl()

-	{

-		return $this->_assetBaseUrl;

-	}

-

-	/**

-	 * @param string the base url that the published asset files can be accessed

-	 * @throws TInvalidOperationException if the service is initialized already

-	 */

-	public function setAssetBaseUrl($value)

+	public function setPageBasePath($value)

 	{

 		if($this->_initialized)

-			throw new TInvalidOperationException('pageservice_assetbaseurl_unchangeable');

+			throw new TInvalidOperationException('pageservice_pagebasepath_unchangeable');

 		else

-			$this->_assetBaseUrl=$value;

+			$this->_pageBasePath=$value;

 	}

 

 	/**

@@ -347,7 +299,7 @@ class TPageService extends TComponent implements IService
 				$p=explode('.',$this->_pagePath);

 				array_pop($p);

 				array_push($p,$className);

-				$path=Prado::getPathOfNamespace($this->_pageRootPath).'/'.implode('/',$p).Prado::CLASS_FILE_EXT;

+				$path=Prado::getPathOfNamespace($this->_pageBasePath).'/'.implode('/',$p).Prado::CLASS_FILE_EXT;

 				require_once($path);

 			}

 		}

@@ -419,7 +371,7 @@ class TPageConfiguration extends TComponent
 	 */

 	private $_modules=array(

 		'template'=>array('System.Web.UI.TTemplateManager',array(),null),

-		//'asset'=>array('System.Web.TAssetManager',array(),null)

+		'asset'=>array('System.Web.TAssetManager',array(),null)

 	);

 	/**

 	 * @var array list of parameters

@@ -525,11 +477,11 @@ class TPageConfiguration extends TComponent
 	 * @param string path to the page (dot-connected format)

 	 * @param string root path for pages

 	 */

-	public function loadConfigurationFiles($pagePath,$pageRootPath)

+	public function loadConfigurationFiles($pagePath,$pageBasePath)

 	{

 		$paths=explode('.',$pagePath);

 		$page=array_pop($paths);

-		$path=$pageRootPath;

+		$path=$pageBasePath;

 		foreach($paths as $p)

 		{

 			$this->loadFromFile($path.'/'.TPageService::CONFIG_FILE,null);

diff --git a/framework/Web/TAssetManager.php b/framework/Web/TAssetManager.php
new file mode 100644
index 00000000..af4cfd73
--- /dev/null
+++ b/framework/Web/TAssetManager.php
@@ -0,0 +1,134 @@
+<?php

+

+class TAssetManager extends TComponent implements IModule

+{

+	const DEFAULT_BASEPATH='assets';

+	private $_basePath=null;

+	private $_baseUrl=null;

+	/**

+	 * @var string module ID

+	 */

+	private $_id;

+

+	/**

+	 * Initializes the module.

+	 * This method is required by IModule and is invoked by application.

+	 * @param IApplication application

+	 * @param TXmlElement module configuration

+	 */

+	public function init($application,$config)

+	{

+		if($this->_basePath===null)

+			$this->_basePath=dirname($application->getRequest()->getPhysicalApplicationPath()).'/'.self::DEFAULT_BASEPATH;

+		if(!is_writable($this->_basePath) || !is_dir($this->_basePath))

+			throw new TConfigurationException('assetmanager_basepath_invalid',$this->_basePath);

+		if($this->_baseUrl===null)

+			$this->_baseUrl=dirname($application->getRequest()->getApplicationPath()).'/'.self::DEFAULT_BASEPATH;

+	}

+

+	/**

+	 * @return string id of this module

+	 */

+	public function getID()

+	{

+		return $this->_id;

+	}

+

+	/**

+	 * @param string id of this module

+	 */

+	public function setID($value)

+	{

+		$this->_id=$value;

+	}

+

+	/**

+	 * @return string the root directory storing published asset files

+	 */

+	public function getBasePath()

+	{

+		return $this->_basePath;

+	}

+

+	/**

+	 * @param string the root directory storing published asset files

+	 * @throws TInvalidOperationException if the service is initialized already

+	 */

+	public function setBasePath($value)

+	{

+		if($this->_initialized)

+			throw new TInvalidOperationException('assetmanager_basepath_unchangeable');

+		else if(is_dir($value))

+			$this->_basePath=realpath($value);

+		else

+			throw new TInvalidDataValueException('assetmanage_basepath_invalid',$value);

+	}

+

+	/**

+	 * @return string the base url that the published asset files can be accessed

+	 */

+	public function getBaseUrl()

+	{

+		return $this->_baseUrl;

+	}

+

+	/**

+	 * @param string the base url that the published asset files can be accessed

+	 * @throws TInvalidOperationException if the service is initialized already

+	 */

+	public function setBaseUrl($value)

+	{

+		if($this->_initialized)

+			throw new TInvalidOperationException('pageservice_baseurl_unchangeable');

+		else

+			$this->_baseUrl=$value;

+	}

+

+	public function publishDirectory($path,$forceOverwrite=false)

+	{

+		if(($fullpath=realpath($path))!==false && is_dir($fullpath))

+		{

+			$dir=md5($fullpath);

+			if(!is_dir($this->_basePath.'/'.$dir))

+				$this->copyDirectory($this->_basePath.'/'.$dir);

+			return $this->_baseUrl.'/'.$dir;

+		}

+		else

+			throw new TInvalidDataValueException('assetmanager_directory_invalid',$path);

+	}

+

+	protected function copyDirectory($src,$dst)

+	{

+		mkdir($dst);

+		$folder=opendir($src);

+		while($file=readdir($folder))

+		{

+			if($file==='.' || $file==='..')

+				continue;

+			else if(is_file($src.'/'.$file))

+				copy($src.'/'.$file,$dst.'/'.$file);

+			else

+				$this->copyDirectory($src.'/'.$file,$dst.'/'.$file);

+		}

+		closedir($folder);

+	}

+

+	public function publishFile($path,$forceOverwrite=false)

+	{

+		if(($fullpath=realpath($path))!==false && is_file($fullpath))

+		{

+			$dir=md5(dirname($fullpath));

+			$file=$this->_basePath.'/'.$dir.'/'.basename($fullpath);

+			if(!is_file($file))

+			{

+				@mkdir($this->_basePath.'/'.$dir);

+				copy($fullpath,$file);

+			}

+			return $this->_baseUrl.'/'.$dir.'/'.basename($fullpath);

+		}

+		else

+			throw new TInvalidDataValueException('assetmanager_file_invalid',$path);

+	}

+}

+

+?>
\ No newline at end of file
diff --git a/framework/Web/UI/TControl.php b/framework/Web/UI/TControl.php
index a3d3c93a..65993664 100644
--- a/framework/Web/UI/TControl.php
+++ b/framework/Web/UI/TControl.php
@@ -69,6 +69,10 @@ class TControl extends TComponent
 	 * prefix to an ID automatically generated

 	 */

 	const AUTOMATIC_ID_PREFIX='ctl';

+	/**

+	 * default control asset path

+	 */

+	const ASSET_PATH='assets';

 

 	/**

 	 * the stage of lifecycles that the control is currently at

@@ -270,6 +274,28 @@ class TControl extends TComponent
 		return Prado::getApplication()->getUser();

 	}

 

+	public function publishFile($file)

+	{

+		return Prado::getApplication()->getService()->getAssetManager()->publishFile($file);

+	}

+

+	public function publishDirectory($directory)

+	{

+		return Prado::getApplication()->getService()->getAssetManager()->publishDirectory($directory);

+	}

+

+	public function getAsset($assetName)

+	{

+		$class=new ReflectionClass(get_class($this));

+		$assetFile=dirname($class->getFileName()).'/'.self::ASSET_PATH.'/'.$assetName;

+		if(is_file($assetFile))

+			return $this->publishFile($assetFile);

+		else if(is_dir($assetFile))

+			return $this->publishDirectory($assetFile);

+		else

+			return '';

+	}

+

 	/**

 	 * Returns the id of the control.

 	 * Control ID can be either manually set or automatically generated.