Allow + in titles

diff --git a/includes/Title.php b/includes/Title.php
index 47b877c..8053757 100644 (file)
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -161,14 +161,17 @@ class Title {
         * @access public
         */
        function newFromURL( $url ) {
+               global $wgLegalTitleChars;
                $t = new Title();
 
-               # For compatibility with old buggy URLs. "+" is not valid in titles,
+               # For compatibility with old buggy URLs. "+" is usually not valid in titles,
                # but some URLs used it as a space replacement and they still come
                # from some external search tools.
-               $s = str_replace( '+', ' ', $url );
+               if ( strpos( $wgLegalTitleChars, '+' ) === false ) {
+                       $url = str_replace( '+', ' ', $url );
+               }
 
-               $t->mDbkeyform = str_replace( ' ', '_', $s );
+               $t->mDbkeyform = str_replace( ' ', '_', $url );
                if( $t->secureAndSplit() ) {
                        return $t;
                } else {