* (bug 32786) Fix backwards compatibility for extensions using 1.17's Database::newFr...
[lhc/web/wiklou.git] / includes / OutputPage.php
index 398cdde..feae2c1 100644 (file)
@@ -222,6 +222,14 @@ class OutputPage extends ContextSource {
                'Cookie' => null
        );
 
+       /**
+        * If the current page was reached through a redirect, $mRedirectedFrom contains the Title
+        * of the redirect.
+        *
+        * @var Title
+        */
+       private $mRedirectedFrom = null;
+
        /**
         * Constructor for OutputPage. This should not be called directly.
         * Instead a new RequestContext should be created and it will implicitly create
@@ -776,6 +784,15 @@ class OutputPage extends ContextSource {
                return $this->mHTMLtitle;
        }
 
+       /**
+        * Set $mRedirectedFrom, the Title of the page which redirected us to the current page.
+        *
+        * param @t Title
+        */
+       public function setRedirectedFrom( $t ) {
+               $this->mRedirectedFrom = $t;
+       }
+
        /**
         * "Page title" means the contents of \<h1\>. It is stored as a valid HTML fragment.
         * This function allows good tags like \<sup\> in the \<h1\> tag, but not bad tags like \<script\>.
@@ -2029,7 +2046,13 @@ class OutputPage extends ContextSource {
                        || ( isset( $wgGroupPermissions['autoconfirmed'][$action] ) && $wgGroupPermissions['autoconfirmed'][$action] ) )
                ) {
                        $displayReturnto = null;
-                       $returnto = $this->getTitle();
+
+                       # Due to bug 32276, if a user does not have read permissions,
+                       # $this->getTitle() will just give Special:Badtitle, which is
+                       # not especially useful as a returnto parameter. Use the title
+                       # from the request instead, if there was one.
+                       $request = $this->getRequest();
+                       $returnto = Title::newFromURL( $request->getVal( 'title', '' ) );
                        if ( $action == 'edit' ) {
                                $msg = 'whitelistedittext';
                                $displayReturnto = $returnto;
@@ -2043,9 +2066,10 @@ class OutputPage extends ContextSource {
                        }
 
                        $query = array();
+
                        if ( $returnto ) {
                                $query['returnto'] = $returnto->getPrefixedText();
-                               $request = $this->getRequest();
+
                                if ( !$request->wasPosted() ) {
                                        $returntoquery = $request->getValues();
                                        unset( $returntoquery['title'] );
@@ -2327,7 +2351,7 @@ $templates
         * @return String: The doctype, opening <html>, and head element.
         */
        public function headElement( Skin $sk, $includeStyle = true ) {
-               global $wgContLang, $wgUseTrackbacks;
+               global $wgContLang;
                $userdir = $this->getLanguage()->getDir();
                $sitedir = $wgContLang->getDir();
 
@@ -2356,10 +2380,6 @@ $templates
                        $this->getHeadItems()
                ) );
 
-               if ( $wgUseTrackbacks && $this->isArticleRelated() ) {
-                       $ret .= $this->getTitle()->trackbackRDF();
-               }
-
                $closeHead = Html::closeElement( 'head' );
                if ( $closeHead ) {
                        $ret .= "$closeHead\n";
@@ -2476,7 +2496,8 @@ $templates
                foreach ( (array) $modules as $name ) {
                        $module = $resourceLoader->getModule( $name );
                        # Check that we're allowed to include this module on this page
-                       if ( ( $module->getOrigin() > $this->getAllowedModules( ResourceLoaderModule::TYPE_SCRIPTS )
+                       if ( !$module
+                               || ( $module->getOrigin() > $this->getAllowedModules( ResourceLoaderModule::TYPE_SCRIPTS )
                                        && $only == ResourceLoaderModule::TYPE_SCRIPTS )
                                || ( $module->getOrigin() > $this->getAllowedModules( ResourceLoaderModule::TYPE_STYLES )
                                        && $only == ResourceLoaderModule::TYPE_STYLES )
@@ -2717,6 +2738,7 @@ $templates
         * - in other words, page-independent/site-wide variables (without state).
         * You will only be adding bloat to the html page and causing page caches to
         * have to be purged on configuration changes.
+        * @return array
         */
        protected function getJSVars() {
                global $wgUseAjax, $wgEnableMWSuggest;
@@ -2730,6 +2752,22 @@ $templates
                        $canonicalName = false; # bug 21115
                }
 
+               $lang = $title->getPageLanguage();
+
+               // Pre-process information
+               $separatorTransTable = $lang->separatorTransformTable();
+               $separatorTransTable = $separatorTransTable ? $separatorTransTable : array();
+               $compactSeparatorTransTable = array(
+                       implode( "\t", array_keys( $separatorTransTable ) ),
+                       implode( "\t", $separatorTransTable ),
+               );
+               $digitTransTable = $lang->digitTransformTable();
+               $digitTransTable = $digitTransTable ? $digitTransTable : array();
+               $compactDigitTransTable = array(
+                       implode( "\t", array_keys( $digitTransTable ) ),
+                       implode( "\t", $digitTransTable ),
+               );
+
                $vars = array(
                        'wgCanonicalNamespace' => $nsname,
                        'wgCanonicalSpecialPageName' => $canonicalName,
@@ -2744,8 +2782,10 @@ $templates
                        'wgUserGroups' => $this->getUser()->getEffectiveGroups(),
                        'wgCategories' => $this->getCategories(),
                        'wgBreakFrames' => $this->getFrameOptions() == 'DENY',
+                       'wgPageContentLanguage' => $lang->getCode(),
+                       'wgSeparatorTransformTable' => $compactSeparatorTransTable,
+                       'wgDigitTransformTable' => $compactDigitTransTable,
                );
-               $lang = $this->getTitle()->getPageLanguage();
                if ( $lang->hasVariants() ) {
                        $vars['wgUserVariant'] = $lang->getPreferredVariant();
                }
@@ -2758,6 +2798,9 @@ $templates
                if ( $title->isMainPage() ) {
                        $vars['wgIsMainPage'] = true;
                }
+               if ( $this->mRedirectedFrom ) {
+                       $vars['wgRedirectedFrom'] = $this->mRedirectedFrom->getPrefixedDBKey();
+               }
 
                // Allow extensions to add their custom variables to the mw.config map.
                // Use the 'ResourceLoaderGetConfigVars' hook if the variable is not
@@ -3127,7 +3170,11 @@ $templates
                }
 
                foreach ( $moduleStyles as $name ) {
-                       $group = $resourceLoader->getModule( $name )->getGroup();
+                       $module = $resourceLoader->getModule( $name );
+                       if ( !$module ) {
+                               continue;
+                       }
+                       $group = $module->getGroup();
                        // Modules in groups named "other" or anything different than "user", "site" or "private"
                        // will be placed in the "other" group
                        $styles[isset( $styles[$group] ) ? $group : 'other'][] = $name;