Version 4.5.0

system/Xml/Rss.php

@@ -11,7 +11,7 @@
 namespace IPS\Xml;
 
 /* To prevent PHP errors (extending class does not exist) revealing path */
-if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+if ( !\defined( '\IPS\SUITE_UNIQUE_KEY' ) )
 {
 	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
 	exit;
@@ -56,10 +56,11 @@ class _Rss extends SimpleXML
 	 * @param	string|NULL			$description	Item description/content
 	 * @param	\IPS\DateTime|NULL	$date			Item date
 	 * @param	string				$guid			Item ID
+	 * @param	\IPS\File			$enclosure		Enclosure file object
 	 * @return	void
 	 * @todo	[Future] The feed will validate now, but unrecognized attribute values cause warnings when validating. Also, the validator recommends using an Atom feed with the atom:link attribute.
 	 */
-	public function addItem( $title = NULL, \IPS\Http\Url $link = NULL, $description = NULL, \IPS\DateTime $date = NULL, $guid = NULL )
+	public function addItem( $title = NULL, \IPS\Http\Url $link = NULL, $description = NULL, \IPS\DateTime $date = NULL, $guid = NULL, $enclosure=NULL )
 	{
 		if ( $title === NULL and $description === NULL )
 		{
@@ -95,6 +96,14 @@ class _Rss extends SimpleXML
 		
 			$item->addChild( 'description', $description );
 		}
+
+		if ( $enclosure !== NULL and $enclosure instanceof \IPS\File and $enclosure->mediaType() == 'image' )
+		{
+			$child = $item->addChild( 'enclosure' );
+			$child->addAttribute( 'url', (string) $enclosure->url );
+			$child->addAttribute( 'length', (string) $enclosure->filesize() );
+			$child->addAttribute( 'type', \IPS\File::getMimeType( (string) $enclosure->url ) );
+		}
 		
 		if ( $guid !== NULL )
 		{
@@ -105,6 +114,7 @@ class _Rss extends SimpleXML
 		{
 			$item->addChild( 'pubDate', $date->format('r') );
 		}
+
 	}
 	
 	/**
@@ -160,7 +170,7 @@ class _Rss extends SimpleXML
 			$text = isset( $item->description ) ? (string) $item->description : (string) $item->title;
 
 			/* If there is a <content:encoded> tag, get the contents of that instead of description */
-			if( count( $item->children( 'content', true ) ) AND count( $item->children( 'content', true )->encoded ) )
+			if( \count( $item->children( 'content', true ) ) AND \count( $item->children( 'content', true )->encoded ) )
 			{
 				$text = (string) $item->children( 'content', true )->encoded[0];
 			}
@@ -179,6 +189,17 @@ class _Rss extends SimpleXML
 				'date'		=> $pubDate ?: \IPS\DateTime::create(),
 				'link'		=> $link
 			);
+
+			if ( isset( $item->enclosure ) )
+			{
+				$attr = array();
+				foreach( $item->enclosure->attributes() as $k => $v )
+				{
+					$attr[ $k ] = (string) $v;
+				}
+
+				$articles[ $guid ]['enclosure'] = $attr;
+			}
 		}
 		return $articles;
 	}