-if (!empty($_GET['url']))
-{
- $url = base64_decode(urldecode(COMPILE_CODE($_GET['url'])));
- if (VALIDATE_URL($url))
- {
+if (!empty($_GET['url'])) {
+ // Decode URL
+ $url = decodeString(str_replace(" ", "+", compileUriCode(urldecode($_GET['url']))));
+
+ // Validate the URL
+ if (VALIDATE_URL($url)) {