Revert "[LanguageConverter] Added some cache code based on the problems in r97512."
[lhc/web/wiklou.git] / includes / SpecialPageFactory.php
index 1b6be33..6610451 100644 (file)
@@ -138,6 +138,7 @@ class SpecialPageFactory {
                'Blankpage'                 => 'SpecialBlankpage',
                'Blockme'                   => 'SpecialBlockme',
                'Emailuser'                 => 'SpecialEmailUser',
+               'JavaScriptTest'            => 'SpecialJavaScriptTest',
                'Movepage'                  => 'MovePageForm',
                'Mycontributions'           => 'SpecialMycontributions',
                'Mypage'                    => 'SpecialMypage',
@@ -275,6 +276,7 @@ class SpecialPageFactory {
         * Get the group that the special page belongs in on Special:SpecialPage
         *
         * @param $page SpecialPage
+        * @return String
         */
        public static function getGroup( &$page ) {
                $name = $page->getName();
@@ -339,18 +341,21 @@ class SpecialPageFactory {
         * Return categorised listable special pages which are available
         * for the current user, and everyone.
         *
+        * @param $user User object to check permissions, $wgUser will be used
+        *              if not provided
         * @return Array( String => Specialpage )
         */
-       public static function getUsablePages() {
-               global $wgUser;
+       public static function getUsablePages( User $user = null ) {
                $pages = array();
+               if ( $user === null ) {
+                       global $wgUser;
+                       $user = $wgUser;
+               }
                foreach ( self::getList() as $name => $rec ) {
                        $page = self::getPage( $name );
-                       if ( $page->isListed()
-                               && (
-                                       !$page->isRestricted()
-                                       || $page->userCanExecute( $wgUser )
-                               )
+                       if ( $page // not null
+                               && $page->isListed()
+                               && ( !$page->isRestricted() || $page->userCanExecute( $user ) )
                        ) {
                                $pages[$name] = $page;
                        }
@@ -405,12 +410,12 @@ class SpecialPageFactory {
         * page, and true if it was successful.
         *
         * @param $title          Title object
-        * @param $context        RequestContext
+        * @param $context        IContextSource
         * @param $including      Bool output is being captured for use in {{special:whatever}}
         *
         * @return bool
         */
-       public static function executePath( Title &$title, RequestContext &$context, $including = false ) {
+       public static function executePath( Title &$title, IContextSource &$context, $including = false ) {
                wfProfileIn( __METHOD__ );
 
                // @todo FIXME: Redirects broken due to this call
@@ -426,7 +431,12 @@ class SpecialPageFactory {
                if ( !$page ) {
                        $context->getOutput()->setArticleRelated( false );
                        $context->getOutput()->setRobotPolicy( 'noindex,nofollow' );
-                       $context->getOutput()->setStatusCode( 404 );
+
+                       global $wgSend404Code;
+                       if ( $wgSend404Code ) {
+                               $context->getOutput()->setStatusCode( 404 );
+                       }
+
                        $context->getOutput()->showErrorPage( 'nosuchspecialpage', 'nospecialpagetext' );
                        wfProfileOut( __METHOD__ );
                        return false;
@@ -451,7 +461,7 @@ class SpecialPageFactory {
                                wfProfileOut( __METHOD__ );
                                return $title;
                        } else {
-                               $context->setTitle( $page->getTitle() );
+                               $context->setTitle( $page->getTitle( $par ) );
                        }
 
                } elseif ( !$page->isIncludable() ) {
@@ -471,40 +481,47 @@ class SpecialPageFactory {
        }
 
        /**
-        * Just like executePath() except it returns the HTML instead of outputting it
-        * Returns false if there was no such special page, or a title object if it was
-        * a redirect.
+        * Just like executePath() but will override global variables and execute
+        * the page in "inclusion" mode. Returns true if the execution was
+        * successful or false if there was no such special page, or a title object
+        * if it was a redirect.
         *
-        * Also saves the current $wgTitle, $wgOut, and $wgRequest variables so that
-        * the special page will get the context it'd expect on a normal request,
-        * and then restores them to their previous values after.
+        * Also saves the current $wgTitle, $wgOut, $wgRequest, $wgUser and $wgLang
+        * variables so that the special page will get the context it'd expect on a
+        * normal request, and then restores them to their previous values after.
         *
         * @param $title Title
+        * @param $context IContextSource
         *
         * @return String: HTML fragment
         */
-       static function capturePath( &$title ) {
-               global $wgOut, $wgTitle, $wgRequest;
+       static function capturePath( Title $title, IContextSource $context ) {
+               global $wgOut, $wgTitle, $wgRequest, $wgUser, $wgLang;
 
+               // Save current globals
                $oldTitle = $wgTitle;
                $oldOut = $wgOut;
                $oldRequest = $wgRequest;
+               $oldUser = $wgUser;
+               $oldLang = $wgLang;
 
-               // Don't want special pages interpreting ?feed=atom parameters.
-               $wgRequest = new FauxRequest( array() );
-
-               $context = new RequestContext;
-               $context->setTitle( $title );
-               $context->setRequest( $wgRequest );
+               // Set the globals to the current context
+               $wgTitle = $title;
                $wgOut = $context->getOutput();
+               $wgRequest = $context->getRequest();
+               $wgUser = $context->getUser();
+               $wgLang = $context->getLanguage();
 
+               // The useful part
                $ret = self::executePath( $title, $context, true );
-               if ( $ret === true ) {
-                       $ret = $wgOut->getHTML();
-               }
+
+               // And restore the old globals
                $wgTitle = $oldTitle;
                $wgOut = $oldOut;
                $wgRequest = $oldRequest;
+               $wgUser = $oldUser;
+               $wgLang = $oldLang;
+
                return $ret;
        }