Make Linker::formatLinksInComment format links to other wikis

[lhc/web/wiklou.git] / includes / Linker.php

diff --git a/includes/Linker.php b/includes/Linker.php
index 10c6804..7840868 100644 (file)
--- a/includes/Linker.php
+++ b/includes/Linker.php
@@ -1385,9 +1385,11 @@ class Linker {
         * @param string $comment Text to format links in
         * @param Title|null $title An optional title object used to links to sections
         * @param bool $local Whether section links should refer to local page
+        * @param string|null $wikiId Id of the wiki to link to (if not the local wiki), as used by WikiMap
+        *
         * @return string
         */
-       public static function formatLinksInComment( $comment, $title = null, $local = false ) {
+       public static function formatLinksInComment( $comment, $title = null, $local = false, $wikiId = null ) {
                return preg_replace_callback(
                        '/
                                \[\[
@@ -1401,7 +1403,7 @@ class Linker {
                                \]\]
                                ([^[]*) # 3. link trail (the text up until the next link)
                        /x',
-                       function ( $match ) use ( $title, $local ) {
+                       function ( $match ) use ( $title, $local, $wikiId ) {
                                global $wgContLang;
 
                                $medians = '(?:' . preg_quote( MWNamespace::getCanonicalName( NS_MEDIA ), '/' ) . '|';
@@ -1457,11 +1459,22 @@ class Linker {
                                                        $newTarget = clone ( $title );
                                                        $newTarget->setFragment( '#' . $target->getFragment() );
                                                        $target = $newTarget;
+
+                                               }
+
+                                               if ( $wikiId !== null ) {
+                                                       $thelink = Linker::makeExternalLink(
+                                                               WikiMap::getForeignURL( $wikiId, $target->getPrefixedURL() ),
+                                                               $linkText . $inside,
+                                                               true
+                                                       ) . $trail;
+                                               } else {
+                                                       $thelink = Linker::link(
+                                                               $target,
+                                                               $linkText . $inside
+                                                       ) . $trail;
                                                }
-                                               $thelink = Linker::link(
-                                                       $target,
-                                                       $linkText . $inside
-                                               ) . $trail;
+
                                        }
                                }
                                if ( $thelink ) {