Mark red links as nofollow

StarCitizenTools · Nov 13, 2024 · 38354b5 · 38354b5
1 parent 621d06d
commit 38354b5
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/config/LocalSettings.php b/config/LocalSettings.php
@@ -1386,6 +1386,18 @@
 	return true;
 };
 
+/**
+ * Append rel="nofollow" to red links to avoid unnessecary crawler traffic
+ *
+ * @see https://www.mediawiki.org/wiki/Manual:$wgNoFollowLinks
+ */
+$wgHooks['HtmlPageLinkRendererEnd'][] = function( $linkRenderer, $target, $isKnown, &$text, &$attribs, &$ret ) {
+	if ( !$isKnown && preg_match( '/\bnew\b/S', $attribs['class'] ?? '' ) ) {
+        $attribs['rel'] = 'nofollow';
+    }
+    return true;
+};
+
 /**
  * Extend "Installed software" section in Special:Version
  *