Handle urls as external-url args

diff --git a/includes/Parser.php b/includes/Parser.php
index eb1f3f2..33bfadf 100644 (file)
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -1207,6 +1207,19 @@ class Parser
                                $url = $protocol . $m[1];
                                $trail = $m[2];
 
+                               # special case: handle urls as url args:
+                               # http://www.example.com/foo?=http://www.example.com/bar
+                               if(strlen($trail) == 0 && 
+                                       isset($bits[$i]) &&
+                                       preg_match('/^'. wfUrlProtocols() . '$/S', $bits[$i]) &&
+                                       preg_match( '/^('.EXT_LINK_URL_CLASS.'+)(.*)$/s', $bits[$i + 1], $m )) 
+                               {
+                                       # add protocol, arg
+                                       $url .= $bits[$i] . $bits[$i + 1]; # protocol, url as arg to previous link
+                                       $i += 2;
+                                       $trail = $m[2];
+                               }
+
                                # The characters '<' and '>' (which were escaped by
                                # removeHTMLtags()) should not be included in
                                # URLs, per RFC 2396.