diff options
| author | xue <> | 2005-11-12 18:17:58 +0000 |
|---|---|---|
| committer | xue <> | 2005-11-12 18:17:58 +0000 |
| commit | 8a4e5a9b04c479fa027acfba52f4d68cf3bd6679 (patch) | |
| tree | 461c326e7a2a82a998e329e29b1b28c65d1be7db /framework/Web/TAssetManager.php | |
| parent | 63386d118321bbff8af2d8c480b89fe226400d53 (diff) | |
Added asset manager.
Diffstat (limited to 'framework/Web/TAssetManager.php')
| -rw-r--r-- | framework/Web/TAssetManager.php | 134 |
1 files changed, 134 insertions, 0 deletions
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 |