Merge "mediawiki.jqueryMsg: Declare dependency on user.options"
[lhc/web/wiklou.git] / includes / OutputPage.php
index f02f752..0ed847e 100644 (file)
@@ -3524,8 +3524,25 @@ class OutputPage extends ContextSource {
                        if ( $canonicalUrl !== false ) {
                                $canonicalUrl = wfExpandUrl( $canonicalUrl, PROTO_CANONICAL );
                        } else {
-                               $reqUrl = $this->getRequest()->getRequestURL();
-                               $canonicalUrl = wfExpandUrl( $reqUrl, PROTO_CANONICAL );
+                               if ( $this->isArticleRelated() ) {
+                                       // This affects all requests where "setArticleRelated" is true. This is
+                                       // typically all requests that show content (query title, curid, oldid, diff),
+                                       // and all wikipage actions (edit, delete, purge, info, history etc.).
+                                       // It does not apply to File pages and Special pages.
+                                       // 'history' and 'info' actions address page metadata rather than the page
+                                       // content itself, so they may not be canonicalized to the view page url.
+                                       // TODO: this ought to be better encapsulated in the Action class.
+                                       $action = Action::getActionName( $this->getContext() );
+                                       if ( in_array( $action, array( 'history', 'info' ) ) ) {
+                                               $query = "action={$action}";
+                                       } else {
+                                               $query = '';
+                                       }
+                                       $canonicalUrl = $this->getTitle()->getCanonicalURL( $query );
+                               } else {
+                                       $reqUrl = $this->getRequest()->getRequestURL();
+                                       $canonicalUrl = wfExpandUrl( $reqUrl, PROTO_CANONICAL );
+                               }
                        }
                }
                if ( $canonicalUrl !== false ) {