accept urlencoded (interwiki) links

diff --git a/includes/Parser.php b/includes/Parser.php
index bfaf900..4404e7d 100644 (file)
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -958,7 +958,8 @@ class Parser
 
                wfProfileIn( "$fname-setup" );
                static $tc = FALSE;
-               if ( !$tc ) { $tc = Title::legalChars() . "#"; }
+               # the % is needed to support urlencoded titles as well
+               if ( !$tc ) { $tc = Title::legalChars() . "#%"; }
                $sk =& $this->mOptions->getSkin();
 
                # Match a link having the form [[namespace:link|alternate]]trail
@@ -988,6 +989,8 @@ class Parser
 
                if ( preg_match( $e1, $line, $m ) ) { # page with normal text or alt
                        $text = $m[2];
+                       # fix up urlencoded title texts
+                       if(preg_match("/%/", $m[1] )) $m[1] = urldecode($m[1]);
                        $trail = $m[3];
                } else { # Invalid form; output directly
                        $s .= $prefix . "[[" . $line ;