Missed out an instance when renaming "wikipediapage"
[lhc/web/wiklou.git] / includes / Skin.php
index 124bc59..46a2fa9 100644 (file)
@@ -1,6 +1,6 @@
 <?php
 if ( ! defined( 'MEDIAWIKI' ) )
-       die();
+       die( -1 );
 
 /**
  *
@@ -21,7 +21,8 @@ $skinDir = dir($IP.'/skins');
 
 # while code from www.php.net
 while (false !== ($file = $skinDir->read())) {
-       if(preg_match('/^([^.].*)\.php$/',$file, $matches)) {
+       // Skip non-PHP files, hidden files, and '.dep' includes
+       if(preg_match('/^([^.]*)\.php$/',$file, $matches)) {
                $aSkin = $matches[1];
                $wgValidSkinNames[strtolower($aSkin)] = $aSkin;
        }
@@ -30,14 +31,13 @@ $skinDir->close();
 unset($matches);
 
 /**
- * The main skin class that provide methods and properties for all other skins
- * including PHPTal skins.
+ * The main skin class that provide methods and properties for all other skins.
  * This base class is also the "Standard" skin.
  * @package MediaWiki
  */
 class Skin extends Linker {
        /**#@+
-        * @access private
+        * @private
         */
        var $lastdate, $lastline;
        var $rc_cache ; # Cache for Enhanced Recent Changes
@@ -113,8 +113,11 @@ class Skin extends Linker {
 
                global $IP;
 
-               # Grab the skin class and initialise it. Each skin checks for PHPTal
-               # and will not load if it's not enabled.
+               # Grab the skin class and initialise it.
+               wfSuppressWarnings();
+               // Preload base classes to work around APC/PHP5 bug
+               include_once( $IP.'/skins/'.$skinName.'.deps.php' );
+               wfRestoreWarnings();
                require_once( $IP.'/skins/'.$skinName.'.php' );
 
                # Check if we got if not failback to default skin
@@ -124,6 +127,7 @@ class Skin extends Linker {
                        # scripts and can cause a user account to be unrecoverable
                        # except by SQL manipulation if a previously valid skin name
                        # is no longer valid.
+                       wfDebug( "Skin class does not exist: $className\n" );
                        $className = 'SkinStandard';
                        require_once( $IP.'/skins/Standard.php' );
                }
@@ -151,18 +155,43 @@ class Skin extends Linker {
        }
 
        function initPage( &$out ) {
+               global $wgFavicon;
+
                $fname = 'Skin::initPage';
                wfProfileIn( $fname );
 
-               $out->addLink( array( 'rel' => 'shortcut icon', 'href' => '/favicon.ico' ) );
+               if( false !== $wgFavicon ) {
+                       $out->addLink( array( 'rel' => 'shortcut icon', 'href' => $wgFavicon ) );
+               }
 
                $this->addMetadataLinks($out);
 
                $this->mRevisionId = $out->mRevisionId;
+               
+               $this->preloadExistence();
 
                wfProfileOut( $fname );
        }
 
+       /**
+        * Preload the existence of three commonly-requested pages in a single query
+        */
+       function preloadExistence() {
+               global $wgUser, $wgTitle;
+
+               if ( $wgTitle->isTalkPage() ) {
+                       $otherTab = $wgTitle->getSubjectPage();
+               } else {
+                       $otherTab = $wgTitle->getTalkPage();
+               }
+               $lb = new LinkBatch( array( 
+                       $wgUser->getUserPage(),
+                       $wgUser->getTalkPage(),
+                       $otherTab
+               ));
+               $lb->execute();
+       }
+       
        function addMetadataLinks( &$out ) {
                global $wgTitle, $wgEnableDublinCoreRdf, $wgEnableCreativeCommonsRdf;
                global $wgRightsPage, $wgRightsUrl;
@@ -251,7 +280,7 @@ class Skin extends Linker {
         *
         * @param string $action
         * @return bool
-        * @access private
+        * @private
         */
        function userCanPreview( $action ) {
                global $wgTitle, $wgRequest, $wgUser;
@@ -266,9 +295,9 @@ class Skin extends Linker {
                        $wgRequest->getVal( 'wpEditToken' ) );
        }
 
-       # get the user/site-specific stylesheet, SkinPHPTal called from RawPage.php (settings are cached that way)
+       # get the user/site-specific stylesheet, SkinTemplate loads via RawPage.php (settings are cached that way)
        function getUserStylesheet() {
-               global $wgOut, $wgStylePath, $wgRequest, $wgContLang, $wgSquidMaxage;
+               global $wgStylePath, $wgRequest, $wgContLang, $wgSquidMaxage;
                $sheet = $this->getStylesheet();
                $action = $wgRequest->getText('action');
                $s = "@import \"$wgStylePath/$sheet\";\n";
@@ -291,7 +320,6 @@ class Skin extends Linker {
         * Return html code that include User stylesheets
         */
        function getUserStyles() {
-               global $wgOut, $wgStylePath;
                $s = "<style type='text/css'>\n";
                $s .= "/*/*/ /*<![CDATA[*/\n"; # <-- Hide the styles from Netscape 4 without hiding them from IE/Mac
                $s .= $this->getUserStylesheet();
@@ -302,13 +330,15 @@ class Skin extends Linker {
 
        /**
         * Some styles that are set by user through the user settings interface.
+        * @todo undefined variables (bug #4940)
         */
        function doGetUserStyles() {
-               global $wgUser, $wgContLang, $wgUser, $wgRequest, $wgTitle, $wgAllowUserCss;
+               global $wgUser, $wgUser, $wgRequest, $wgTitle, $wgAllowUserCss;
 
                $s = '';
 
                if( $wgAllowUserCss && $wgUser->isLoggedIn() ) { # logged in
+                       # FIXME: $action undefined, bug #4940
                        if($wgTitle->isCssSubpage() && $this->userCanPreview( $action ) ) {
                                $s .= $wgRequest->getText('wpTextbox1');
                        } else {
@@ -406,7 +436,7 @@ END;
        }
 
        function doBeforeContent() {
-               global $wgOut, $wgTitle, $wgContLang;
+               global $wgContLang;
                $fname = 'Skin::doBeforeContent';
                wfProfileIn( $fname );
 
@@ -474,16 +504,19 @@ END;
 
                if( count( $wgOut->mCategoryLinks ) == 0 ) return '';
 
+               # Separator
+               $sep = wfMsgHtml( 'catseparator' );
+
                // Use Unicode bidi embedding override characters,
                // to make sure links don't smash each other up in ugly ways.
                $dir = $wgContLang->isRTL() ? 'rtl' : 'ltr';
                $embed = "<span dir='$dir'>";
                $pop = '</span>';
-               $t = $embed . implode ( "$pop | $embed" , $wgOut->mCategoryLinks ) . $pop;
+               $t = $embed . implode ( "{$pop} {$sep} {$embed}" , $wgOut->mCategoryLinks ) . $pop;
 
-               $msg = count( $wgOut->mCategoryLinks ) === 1 ? 'categories1' : 'categories';
+               $msg = wfMsgExt('categories', array('parsemag', 'escape'), count( $wgOut->mCategoryLinks ));
                $s = $this->makeKnownLinkObj( Title::makeTitle( NS_SPECIAL, 'Categories' ),
-                       wfMsg( $msg ), 'article=' . urlencode( $wgTitle->getPrefixedDBkey() ) )
+                       $msg, 'article=' . urlencode( $wgTitle->getPrefixedDBkey() ) )
                        . ': ' . $t;
 
                # optional 'dmoz-like' category browser. Will be shown under the list
@@ -507,9 +540,9 @@ END;
        }
 
        /** Render the array as a serie of links.
-        * @param array $tree Categories tree returned by Title::getParentCategoryTree
-        * @param object &skin Skin passed by reference
-        * @return string separated by &gt;, terminate with "\n"
+        * @param $tree Array: categories tree returned by Title::getParentCategoryTree
+        * @param &skin Object: skin passed by reference
+        * @return String separated by &gt;, terminate with "\n"
         */
        function drawCategoryBrowser($tree, &$skin) {
                $return = '';
@@ -540,8 +573,8 @@ END;
        }
 
        /**
-        * This gets called immediately before the </body> tag.
-        * @return string HTML to be put after </body> ???
+        * This gets called immediately before the \</body\> tag.
+        * @return String HTML to be put after \</body\> ???
         */
        function afterContent() {
                $printfooter = "<div class=\"printfooter\">\n" . $this->printFooter() . "</div>\n";
@@ -564,7 +597,7 @@ END;
        function doAfterContent() { }
 
        function pageTitleLinks() {
-               global $wgOut, $wgTitle, $wgUser, $wgContLang, $wgRequest;
+               global $wgOut, $wgTitle, $wgUser, $wgRequest;
 
                extract( $wgRequest->getValues( 'oldid', 'diff' ) );
                $action = $wgRequest->getText( 'action' );
@@ -599,7 +632,7 @@ END;
                        # do not show "You have new messages" text when we are viewing our
                        # own talk page
                        if( !$wgTitle->equals( $wgUser->getTalkPage() ) ) {
-                               $tl = $this->makeKnownLinkObj( $wgUser->getTalkPage(), wfMsgHtml( 'newmessageslink' ) );
+                               $tl = $this->makeKnownLinkObj( $wgUser->getTalkPage(), wfMsgHtml( 'newmessageslink' ), 'redirect=no' );
                                $dl = $this->makeKnownLinkObj( $wgUser->getTalkPage(), wfMsgHtml( 'newmessagesdifflink' ), 'diff=cur' );
                                $s.= ' | <strong>'. wfMsg( 'youhavenewmessages', $tl, $dl ) . '</strong>';
                                # disable caching
@@ -629,7 +662,7 @@ END;
                        return wfMsg( $msg,
                                $this->makeKnownLink(
                                        $wgContLang->SpecialPage( 'Undelete/' . $wgTitle->getPrefixedDBkey() ),
-                                       wfMsg( 'restorelink' . ($n == 1 ? '1' : ''), $n ) ) );
+                                       wfMsgExt( 'restorelink', array( 'parsemag', 'escape' ), $n ) ) );
                }
                return '';
        }
@@ -657,8 +690,7 @@ END;
        }
 
        function pageTitle() {
-               global $wgOut, $wgTitle, $wgUser;
-
+               global $wgOut;
                $s = '<h1 class="pagetitle">' . htmlspecialchars( $wgOut->getPageTitle() ) . '</h1>';
                return $s;
        }
@@ -690,7 +722,7 @@ END;
                                        $c++;
                                        if ($c<count($links)) {
                                                $growinglink .= $link;
-                                               $getlink = $this->makeLink( $growinglink, $link );
+                                               $getlink = $this->makeLink( $growinglink, htmlspecialchars( $link ) );
                                                if(preg_match('/class="new"/i',$getlink)) { break; } # this is a hack, but it saves time
                                                if ($c>1) {
                                                        $subpages .= ' | ';
@@ -861,7 +893,7 @@ END;
                if ( !$wgDisableCounters ) {
                        $count = $wgLang->formatNum( $wgArticle->getCount() );
                        if ( $count ) {
-                               $s = wfMsg( 'viewcount', $count );
+                               $s = wfMsgExt( 'viewcount', array( 'parseinline' ), $count );
                        }
                }
 
@@ -886,14 +918,21 @@ END;
                return $s . ' ' .  $this->getCopyright();
        }
 
-       function getCopyright() {
+       function getCopyright( $type = 'detect' ) {
                global $wgRightsPage, $wgRightsUrl, $wgRightsText, $wgRequest;
 
+               if ( $type == 'detect' ) {
+                       $oldid = $wgRequest->getVal( 'oldid' );
+                       $diff = $wgRequest->getVal( 'diff' );
 
-               $oldid = $wgRequest->getVal( 'oldid' );
-               $diff = $wgRequest->getVal( 'diff' );
+                       if ( !is_null( $oldid ) && is_null( $diff ) && wfMsgForContent( 'history_copyright' ) !== '-' ) {
+                               $type = 'history';
+                       } else {
+                               $type = 'normal';
+                       }
+               }
 
-               if ( !is_null( $oldid ) && is_null( $diff ) && wfMsgForContent( 'history_copyright' ) !== '-' ) {
+               if ( $type == 'history' ) {
                        $msg = 'history_copyright';
                } else {
                        $msg = 'copyright';
@@ -913,7 +952,7 @@ END;
        }
 
        function getCopyrightIcon() {
-               global $wgRightsPage, $wgRightsUrl, $wgRightsText, $wgRightsIcon, $wgCopyrightIcon;
+               global $wgRightsUrl, $wgRightsText, $wgRightsIcon, $wgCopyrightIcon;
                $out = '';
                if ( isset( $wgCopyrightIcon ) && $wgCopyrightIcon ) {
                        $out = $wgCopyrightIcon;
@@ -977,7 +1016,7 @@ END;
         * @TODO crash bug913. Need to be rewrote completly.
         */
        function specialPagesList() {
-               global $wgUser, $wgOut, $wgContLang, $wgServer, $wgRedirectScript, $wgAvailableRights;
+               global $wgUser, $wgContLang, $wgServer, $wgRedirectScript, $wgAvailableRights;
                require_once('SpecialPage.php');
                $a = array();
                $pages = SpecialPage::getPages();
@@ -1059,7 +1098,7 @@ END;
        }
 
        function editThisPage() {
-               global $wgOut, $wgTitle, $wgRequest;
+               global $wgOut, $wgTitle;
 
                if ( ! $wgOut->isArticleRelated() ) {
                        $s = wfMsg( 'protectedpage' );
@@ -1080,7 +1119,7 @@ END;
         * This may include an 'oldid' specifier, if the current page view is such.
         *
         * @return string
-        * @access private
+        * @private
         */
        function editUrlOptions() {
                global $wgArticle;
@@ -1093,7 +1132,7 @@ END;
        }
 
        function deleteThisPage() {
-               global $wgUser, $wgOut, $wgTitle, $wgRequest;
+               global $wgUser, $wgTitle, $wgRequest;
 
                $diff = $wgRequest->getVal( 'diff' );
                if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isAllowed('delete') ) {
@@ -1107,7 +1146,7 @@ END;
        }
 
        function protectThisPage() {
-               global $wgUser, $wgOut, $wgTitle, $wgRequest;
+               global $wgUser, $wgTitle, $wgRequest;
 
                $diff = $wgRequest->getVal( 'diff' );
                if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isAllowed('protect') ) {
@@ -1126,7 +1165,7 @@ END;
        }
 
        function watchThisPage() {
-               global $wgUser, $wgOut, $wgTitle;
+               global $wgOut, $wgTitle;
 
                if ( $wgOut->isArticleRelated() ) {
                        if ( $wgTitle->userIsWatching() ) {
@@ -1214,7 +1253,7 @@ END;
        }
 
        function otherLanguages() {
-               global $wgOut, $wgContLang, $wgTitle, $wgHideInterlanguageLinks;
+               global $wgOut, $wgContLang, $wgHideInterlanguageLinks;
 
                if ( $wgHideInterlanguageLinks ) {
                        return '';
@@ -1291,7 +1330,7 @@ END;
                                $text = wfMsg('userpage');
                                break;
                        case NS_PROJECT:
-                               $text = wfMsg('wikipediapage');
+                               $text = wfMsg('projectpage');
                                break;
                        case NS_IMAGE:
                                $text = wfMsg('imagepage');
@@ -1310,16 +1349,27 @@ END;
        }
 
        function commentLink() {
-               global $wgContLang, $wgTitle;
+               global $wgTitle, $wgOut;
 
                if ( $wgTitle->getNamespace() == NS_SPECIAL ) {
                        return '';
                }
-               return $this->makeKnownLinkObj( $wgTitle->getTalkPage(),
-                       wfMsg( 'postcomment' ), 'action=edit&section=new' );
+               
+               # __NEWSECTIONLINK___ changes behaviour here
+               # If it's present, the link points to this page, otherwise
+               # it points to the talk page
+               if( $wgTitle->isTalkPage() ) {
+                       $title =& $wgTitle;
+               } elseif( $wgOut->showNewSectionLink() ) {
+                       $title =& $wgTitle;
+               } else {
+                       $title =& $wgTitle->getTalkPage();
+               }
+               
+               return $this->makeKnownLinkObj( $title, wfMsg( 'postcomment' ), 'action=edit&section=new' );
        }
 
-       /* these are used extensively in SkinPHPTal, but also some other places */
+       /* these are used extensively in SkinTemplate, but also some other places */
        /*static*/ function makeSpecialUrl( $name, $urlaction='' ) {
                $title = Title::makeTitle( NS_SPECIAL, $name );
                return $title->getLocalURL( $urlaction );
@@ -1390,15 +1440,28 @@ END;
         * Build an array that represents the sidebar(s), the navigation bar among them
         *
         * @return array
-        * @access private
+        * @private
         */
        function buildSidebar() {
-               global $wgTitle, $action;
+               global $wgDBname, $parserMemc, $wgEnableSidebarCache;
+               global $wgLanguageCode, $wgContLanguageCode;
 
                $fname = 'SkinTemplate::buildSidebar';
-               $pageurl = $wgTitle->getLocalURL();
+
                wfProfileIn( $fname );
 
+               $key = "{$wgDBname}:sidebar";
+               $cacheSidebar = $wgEnableSidebarCache &&
+                       ($wgLanguageCode == $wgContLanguageCode);
+               
+               if ($cacheSidebar) {
+                       $cachedsidebar = $parserMemc->get( $key );
+                       if ($cachedsidebar!="") {
+                               wfProfileOut($fname);
+                               return $cachedsidebar;
+                       }
+               }
+
                $bar = array();
                $lines = explode( "\n", wfMsgForContent( 'sidebar' ) );
                foreach ($lines as $line) {
@@ -1422,12 +1485,13 @@ END;
                                                'text' => $text,
                                                'href' => $href,
                                                'id' => 'n-' . strtr($line[1], ' ', '-'),
-                                               'active' => $pageurl == $href
+                                               'active' => false
                                        );
                                } else { continue; }
                        }
                }
-
+               if ($cacheSidebar)
+                       $cachednotice = $parserMemc->set( $key, $bar, 86400 );
                wfProfileOut( $fname );
                return $bar;
        }