Add option to delete sources with support in all three backends

lib/RippingCluster/Source/IPlugin.class.php

@@ -41,13 +41,21 @@ interface RippingCluster_Source_IPlugin extends RippingCluster_IPlugin {
     public static function loadEncoded($encoded_filename, $scan = true, $use_cache = true);
     
     /**
-     * Determins if a filename is a valid source loadable using this plugin
+     * Determines if a filename is a valid source loadable using this plugin
      * 
      * @param string $source_filename Filename of the source
      * @return bool
      */
     public static function isValidSource($source_filename);
     
+    /**
+     * Permanently deletes the given source from disk
+     * 
+     * @param RippingCluster_Source $source Source object to be deleted
+     * @return bool
+     */
+    public static function delete($source_filename);
+    
 }
 
 ?>

lib/RippingCluster/Source/Plugin/Bluray.class.php

@@ -117,6 +117,20 @@ class RippingCluster_Source_Plugin_Bluray extends RippingCluster_PluginBase impl
         return true;
     }
     
+    /**
+     * Permanently deletes the given source from disk
+     * 
+     * @param RippingCluster_Source $source Source object to be deleted
+     * @return bool
+     */
+    public static function delete($source_filename) {
+        if ( ! self::isValidSource($source_filename)) {
+            return false;
+        }
+        
+        return RippingCluster_Main::rmdir_recursive($source_filename);
+    }
+
 }
 
 ?>

lib/RippingCluster/Source/Plugin/HandBrake.class.php

@@ -217,6 +217,21 @@ class RippingCluster_Source_Plugin_HandBrake extends RippingCluster_PluginBase i
         return false;
     }
     
+    /**
+     * Permanently deletes the given source from disk
+     * 
+     * @param RippingCluster_Source $source Source object to be deleted
+     * @return bool
+     */
+    public static function delete($source_filename) {
+        if ( ! self::isValidSource($source_filename)) {
+            return false;
+        }
+        
+        return RippingCluster_Main::rmdir_recursive($source_filename);
+    }
+    
+    
 }
 
 ?>

lib/RippingCluster/Source/Plugin/MkvInfo.class.php

@@ -244,6 +244,20 @@ class RippingCluster_Source_Plugin_MkvInfo extends RippingCluster_PluginBase imp
         return true;
     }
     
+    /**
+     * Permanently deletes the given source from disk
+     * 
+     * @param RippingCluster_Source $source Source object to be deleted
+     * @return bool
+     */
+    public static function delete($source_filename) {
+        if ( ! self::isValidSource($source_filename)) {
+            return false;
+        }
+        
+        return unlink($source_filename);
+    }
+    
 }
 
 ?>

lib/RippingCluster/Source/PluginFactory.class.php

@@ -67,6 +67,22 @@ class RippingCluster_Source_PluginFactory extends RippingCluster_PluginFactory {
         return call_user_func(array(self::classname($plugin), 'isValidSource'), source_filename);
     }
     
+    /**
+     * Permanently deletes the given source from disk
+     *
+     * @param string $plugin Name of the plugin used to load the source
+     * @param string $source_filename Filename of the source to be deleted
+     */
+    public static function delete($plugin, $source_filename) {
+        self::ensureScanned();
+        
+        if ( ! self::isValidPlugin($plugin)) {
+            return null;
+        }
+        
+        return call_user_func(array(self::classname($plugin), 'delete'), $source_filename);
+    }
+    
 }
 
 ?>