Replace relative image paths with absolute URL

Images from their own servers are linked relatively via 'local/...' we
must replace this for images to point to the correct destination.

bridges/BastaBridge.php

@@ -9,18 +9,23 @@ class BastaBridge extends BridgeAbstract{
 	}
 	
 	public function collectData(array $param){
+		// Replaces all relative image URLs by absolute URLs. Relative URLs always start with 'local/'!
+		function ReplaceImageUrl($content){
+			return preg_replace('/src=["\']{1}([^"\']+)/ims', 'src=\'http://www.bastamag.net/$1\'', $content);
+		}
+		
 		$html = $this->file_get_html('http://www.bastamag.net/spip.php?page=backend') or $this->returnError('Could not request Bastamag.', 404);
 		$limit = 0;
 
 		foreach($html->find('item') as $element) {
 			if($limit < 10) {
-			$item = new \Item();
-			$item->title = $element->find('title', 0)->innertext;
-			$item->uri = $element->find('guid', 0)->plaintext;
-			$item->timestamp = strtotime($element->find('dc:date', 0)->plaintext);
-			$item->content = $this->file_get_html($item->uri)->find('div.texte', 0)->innertext;
-			$this->items[] = $item;
-			$limit++;
+				$item = new \Item();
+				$item->title = $element->find('title', 0)->innertext;
+				$item->uri = $element->find('guid', 0)->plaintext;
+				$item->timestamp = strtotime($element->find('dc:date', 0)->plaintext);
+				$item->content = ReplaceImageUrl($this->file_get_html($item->uri)->find('div.texte', 0)->innertext);
+				$this->items[] = $item;
+				$limit++;
 			}
 		}
 	}