Created UrlJsRedirect class due to links redirecting by javascript instead of http headers

Author: oscarotero

Embed/Url.php

@@ -48,6 +48,8 @@ public function __wakeup () {
 	 * Resolve the possible redirects for this url (for example bit.ly or any other url shortcutter)
 	 */
 	private function resolve () {
+		UrlJsRedirect::resolve($this);
+
 		$connection = curl_init();
 
 		curl_setopt_array($connection, array(
@@ -532,8 +534,10 @@ private function buildUrl ($maintainCache = false) {
 		if (isset($this->info['host'])) {
 			$url .= $this->info['host'];
 		}
-		
-		$url .= '/'.$this->getPath();
+
+		if (($path = $this->getPath())) {
+			$url .= '/'.$path;
+		}
 
 		if (isset($this->info['file'])) {
 			$url .= '/'.$this->info['file'];

Embed/UrlJsRedirect.php

@@ -0,0 +1,29 @@
+<?php
+/**
+ * Class to manipulate urls
+ */
+namespace Embed;
+
+class UrlJsRedirect {
+	protected static $urls = array(
+		'google' => 'https?://www.google.com/url*'
+	);
+
+	public static function resolve (Url $Url) {
+		foreach (static::$urls as $method => $matches) {
+			if ($Url->match($matches)) {
+				static::$method($Url);
+
+				return true;
+			}
+		}
+		
+		return false;
+	}
+
+	protected static function google (Url $Url) {
+		if (($url = $Url->getParameter('url'))) {
+			$Url->setUrl($url);
+		}
+	}
+}