--- /dev/null
+<?php
+
+if ( !defined( 'MEDIAWIKI' ) ) {
+ die( "This file is part of MediaWiki, it is not a valid entry point\n" );
+}
+
+require_once( 'includes/cbt/CBTProcessor.php' );
+require_once( 'includes/cbt/CBTCompiler.php' );
+require_once( 'includes/SkinTemplate.php' );
+
+/**
+ * MonoBook clone using the new dependency-tracking template processor.
+ * EXPERIMENTAL - use only for testing and profiling at this stage.
+ *
+ * See includes/cbt/README for an explanation.
+ *
+ * The main thing that's missing is cache invalidation, on change of:
+ * * messages
+ * * user preferences
+ * * source template
+ * * source code and configuration files
+ *
+ * The other thing is that lots of dependencies that are declared in the callbacks
+ * are not intelligently handled. There's some room for improvement there.
+ *
+ * The class is derived from SkinTemplate, but that's only temporary. Eventually
+ * it'll be derived from Skin, and I've avoided using SkinTemplate functions as
+ * much as possible. In fact, the only SkinTemplate dependencies I know of at the
+ * moment are the functions to generate the gen=css and gen=js files.
+ *
+ */
+class SkinMonoBookCBT extends SkinTemplate {
+ var $mOut, $mTitle;
+ var $mStyleName = 'monobook';
+ var $mCompiling = false;
+ var $mFunctionCache = array();
+
+ /******************************************************
+ * General functions *
+ ******************************************************/
+
+ /** Execute the template and write out the result */
+ function outputPage( &$out ) {
+ echo $this->execute( $out );
+ }
+
+ function execute( &$out ) {
+ global $wgTitle, $wgStyleDirectory, $wgParserCacheType;
+ $fname = 'SkinMonoBookCBT::execute';
+ wfProfileIn( $fname );
+ wfProfileIn( "$fname-setup" );
+ Skin::initPage( $out );
+
+ $this->mOut =& $out;
+ $this->mTitle =& $wgTitle;
+
+ $sourceFile = "$wgStyleDirectory/MonoBook.tpl";
+
+ wfProfileOut( "$fname-setup" );
+
+ if ( $wgParserCacheType == CACHE_NONE ) {
+ $template = file_get_contents( $sourceFile );
+ $text = $this->executeTemplate( $template );
+ } else {
+ $compiled = $this->getCompiledTemplate( $sourceFile );
+
+ wfProfileIn( "$fname-eval" );
+ $text = eval( $compiled );
+ wfProfileOut( "$fname-eval" );
+ }
+ wfProfileOut( $fname );
+ return $text;
+ }
+
+ function getCompiledTemplate( $sourceFile ) {
+ global $wgDBname, $wgMemc, $wgRequest, $wgUser, $parserMemc;
+ $fname = 'SkinMonoBookCBT::getCompiledTemplate';
+
+ $expiry = 3600;
+
+ // Sandbox template execution
+ if ( $this->mCompiling ) {
+ return;
+ }
+
+ wfProfileIn( $fname );
+
+ // Is the request an ordinary page view?
+ if ( $wgRequest->wasPosted() ||
+ count( array_diff( array_keys( $_GET ), array( 'title', 'useskin', 'recompile' ) ) ) != 0 )
+ {
+ $type = 'nonview';
+ } else {
+ $type = 'view';
+ }
+
+ // Per-user compiled template
+ // Put all logged-out users on the same cache key
+ $cacheKey = "$wgDBname:monobookcbt:$type:" . $wgUser->getId();
+
+ $recompile = $wgRequest->getVal( 'recompile' );
+ if ( $recompile == 'user' ) {
+ $recompileUser = true;
+ $recompileGeneric = false;
+ } elseif ( $recompile ) {
+ $recompileUser = true;
+ $recompileGeneric = true;
+ } else {
+ $recompileUser = false;
+ $recompileGeneric = false;
+ }
+
+ if ( !$recompileUser ) {
+ $php = $parserMemc->get( $cacheKey );
+ }
+ if ( $recompileUser || !$php ) {
+ if ( $wgUser->isLoggedIn() ) {
+ // Perform staged compilation
+ // First compile a generic template for all logged-in users
+ $genericKey = "$wgDBname:monobookcbt:$type:loggedin";
+ if ( !$recompileGeneric ) {
+ $template = $parserMemc->get( $genericKey );
+ }
+ if ( $recompileGeneric || !$template ) {
+ $template = file_get_contents( $sourceFile );
+ $ignore = array( 'loggedin', '!loggedin dynamic' );
+ if ( $type == 'view' ) {
+ $ignore[] = 'nonview dynamic';
+ }
+ $template = $this->compileTemplate( $template, $ignore );
+ $parserMemc->set( $genericKey, $template, $expiry );
+ }
+ } else {
+ $template = file_get_contents( $sourceFile );
+ }
+
+ $ignore = array( 'lang', 'loggedin', 'user' );
+ if ( $wgUser->isLoggedIn() ) {
+ $ignore[] = '!loggedin dynamic';
+ } else {
+ $ignore[] = 'loggedin dynamic';
+ }
+ if ( $type == 'view' ) {
+ $ignore[] = 'nonview dynamic';
+ }
+ $compiled = $this->compileTemplate( $template, $ignore );
+
+ // Reduce whitespace
+ // This is done here instead of in CBTProcessor because we can be
+ // more sure it is safe here.
+ $compiled = preg_replace( '/^[ \t]+/m', '', $compiled );
+ $compiled = preg_replace( '/[\r\n]+/', "\n", $compiled );
+
+ // Compile to PHP
+ $compiler = new CBTCompiler( $compiled );
+ $ret = $compiler->compile();
+ if ( $ret !== true ) {
+ echo $ret;
+ wfErrorExit();
+ }
+ $php = $compiler->generatePHP( '$this' );
+
+ $parserMemc->set( $cacheKey, $php, $expiry );
+ }
+ wfProfileOut( $fname );
+ return $php;
+ }
+
+ function compileTemplate( $template, $ignore ) {
+ $tp = new CBTProcessor( $template, $this, $ignore );
+ $tp->mFunctionCache = $this->mFunctionCache;
+
+ $this->mCompiling = true;
+ $compiled = $tp->compile();
+ $this->mCompiling = false;
+
+ if ( $tp->getLastError() ) {
+ // If there was a compile error, don't save the template
+ // Instead just print the error and exit
+ echo $compiled;
+ wfErrorExit();
+ }
+ $this->mFunctionCache = $tp->mFunctionCache;
+ return $compiled;
+ }
+
+ function executeTemplate( $template ) {
+ $fname = 'SkinMonoBookCBT::executeTemplate';
+ wfProfileIn( $fname );
+ $tp = new CBTProcessor( $template, $this );
+ $tp->mFunctionCache = $this->mFunctionCache;
+
+ $this->mCompiling = true;
+ $text = $tp->execute();
+ $this->mCompiling = false;
+
+ $this->mFunctionCache = $tp->mFunctionCache;
+ wfProfileOut( $fname );
+ return $text;
+ }
+
+ /******************************************************
+ * Callbacks *
+ ******************************************************/
+
+ function lang() { return $GLOBALS['wgContLanguageCode']; }
+
+ function dir() {
+ global $wgContLang;
+ return $wgContLang->isRTL() ? 'rtl' : 'ltr';
+ }
+
+ function mimetype() { return $GLOBALS['wgMimeType']; }
+ function charset() { return $GLOBALS['wgOutputEncoding']; }
+ function headlinks() {
+ return cbt_value( $this->mOut->getHeadLinks(), 'dynamic' );
+ }
+ function headscripts() {
+ return cbt_value( $this->mOut->getScript(), 'dynamic' );
+ }
+
+ function pagetitle() {
+ return cbt_value( $this->mOut->getHTMLTitle(), array( 'title', 'lang' ) );
+ }
+
+ function stylepath() { return $GLOBALS['wgStylePath']; }
+ function stylename() { return $this->mStyleName; }
+
+ function notprintable() {
+ global $wgRequest;
+ return cbt_value( !$wgRequest->getBool( 'printable' ), 'nonview dynamic' );
+ }
+
+ function jsmimetype() { return $GLOBALS['wgJsMimeType']; }
+
+ function jsvarurl() {
+ global $wgUseSiteJs, $wgUser;
+ if ( !$wgUseSiteJs ) return '';
+
+ if ( $wgUser->isLoggedIn() ) {
+ $url = self::makeUrl( '-','action=raw&smaxage=0&gen=js' );
+ } else {
+ $url = self::makeUrl( '-','action=raw&gen=js' );
+ }
+ return cbt_value( $url, 'loggedin' );
+ }
+
+ function pagecss() {
+ global $wgHooks;
+
+ $out = false;
+ wfRunHooks( 'SkinTemplateSetupPageCss', array( &$out ) );
+
+ // Unknown dependencies
+ return cbt_value( $out, 'dynamic' );
+ }
+
+ function usercss() {
+ if ( $this->isCssPreview() ) {
+ global $wgRequest;
+ $usercss = $this->makeStylesheetCdata( $wgRequest->getText('wpTextbox1') );
+ } else {
+ $usercss = $this->makeStylesheetLink( self::makeUrl($this->getUserPageText() .
+ '/'.$this->mStyleName.'.css', 'action=raw&ctype=text/css' ) );
+ }
+
+ // Dynamic when not an ordinary page view, also depends on the username
+ return cbt_value( $usercss, array( 'nonview dynamic', 'user' ) );
+ }
+
+ function sitecss() {
+ global $wgUseSiteCss;
+ if ( !$wgUseSiteCss ) {
+ return '';
+ }
+
+ global $wgSquidMaxage, $wgContLang, $wgStylePath;
+
+ $query = "action=raw&ctype=text/css&smaxage=$wgSquidMaxage";
+
+ $sitecss = '';
+ if ( $wgContLang->isRTL() ) {
+ $sitecss .= $this->makeStylesheetLink( $wgStylePath . '/' . $this->mStyleName . '/rtl.css' ) . "\n";
+ }
+
+ $sitecss .= $this->makeStylesheetLink( self::makeNSUrl( 'Common.css', $query, NS_MEDIAWIKI ) ) . "\n";
+ $sitecss .= $this->makeStylesheetLink( self::makeNSUrl( ucfirst( $this->mStyleName ) . '.css', $query, NS_MEDIAWIKI ) ) . "\n";
+
+ // No deps
+ return $sitecss;
+ }
+
+ function gencss() {
+ global $wgUseSiteCss;
+ if ( !$wgUseSiteCss ) return '';
+
+ global $wgSquidMaxage, $wgUser, $wgAllowUserCss;
+ if ( $this->isCssPreview() ) {
+ $siteargs = '&smaxage=0&maxage=0';
+ } else {
+ $siteargs = '&maxage=' . $wgSquidMaxage;
+ }
+ if ( $wgAllowUserCss && $wgUser->isLoggedIn() ) {
+ $siteargs .= '&ts={user_touched}';
+ $isTemplate = true;
+ } else {
+ $isTemplate = false;
+ }
+
+ $link = $this->makeStylesheetLink( self::makeUrl('-','action=raw&gen=css' . $siteargs) ) . "\n";
+
+ if ( $wgAllowUserCss ) {
+ $deps = 'loggedin';
+ } else {
+ $deps = array();
+ }
+ return cbt_value( $link, $deps, $isTemplate );
+ }
+
+ function user_touched() {
+ global $wgUser;
+ return cbt_value( $wgUser->mTouched, 'dynamic' );
+ }
+
+ function userjs() {
+ global $wgAllowUserJs, $wgJsMimeType;
+ if ( !$wgAllowUserJs ) return '';
+
+ if ( $this->isJsPreview() ) {
+ $url = '';
+ } else {
+ $url = self::makeUrl($this->getUserPageText().'/'.$this->mStyleName.'.js', 'action=raw&ctype='.$wgJsMimeType.'&dontcountme=s');
+ }
+ return cbt_value( $url, array( 'nonview dynamic', 'user' ) );
+ }
+
+ function userjsprev() {
+ global $wgAllowUserJs, $wgRequest;
+ if ( !$wgAllowUserJs ) return '';
+ if ( $this->isJsPreview() ) {
+ $js = '/*<![CDATA[*/ ' . $wgRequest->getText('wpTextbox1') . ' /*]]>*/';
+ } else {
+ $js = '';
+ }
+ return cbt_value( $js, array( 'nonview dynamic' ) );
+ }
+
+ function trackbackhtml() {
+ global $wgUseTrackbacks;
+ if ( !$wgUseTrackbacks ) return '';
+
+ if ( $this->mOut->isArticleRelated() ) {
+ $tb = $this->mTitle->trackbackRDF();
+ } else {
+ $tb = '';
+ }
+ return cbt_value( $tb, 'dynamic' );
+ }
+
+ function body_ondblclick() {
+ global $wgUser;
+ if( $this->isEditable() && $wgUser->getOption("editondblclick") ) {
+ $js = 'document.location = "' . $this->getEditUrl() .'";';
+ } else {
+ $js = '';
+ }
+
+ if ( User::getDefaultOption('editondblclick') ) {
+ return cbt_value( $js, 'user', 'title' );
+ } else {
+ // Optimise away for logged-out users
+ return cbt_value( $js, 'loggedin dynamic' );
+ }
+ }
+
+ function body_onload() {
+ global $wgUser;
+ if ( $this->isEditable() && $wgUser->getOption( 'editsectiononrightclick' ) ) {
+ $js = 'setupRightClickEdit()';
+ } else {
+ $js = '';
+ }
+ return cbt_value( $js, 'loggedin dynamic' );
+ }
+
+ function nsclass() {
+ return cbt_value( 'ns-' . $this->mTitle->getNamespace(), 'title' );
+ }
+
+ function sitenotice() {
+ // Perhaps this could be given special dependencies using our knowledge of what
+ // wfGetSiteNotice() depends on.
+ return cbt_value( wfGetSiteNotice(), 'dynamic' );
+ }
+
+ function title() {
+ return cbt_value( $this->mOut->getPageTitle(), array( 'title', 'lang' ) );
+ }
+
+ function title_urlform() {
+ return cbt_value( $this->getThisTitleUrlForm(), 'title' );
+ }
+
+ function title_userurl() {
+ return cbt_value( urlencode( $this->mTitle->getDBkey() ), 'title' );
+ }
+
+ function subtitle() {
+ $subpagestr = $this->subPageSubtitle();
+ if ( !empty( $subpagestr ) ) {
+ $s = '<span class="subpages">'.$subpagestr.'</span>'.$this->mOut->getSubtitle();
+ } else {
+ $s = $this->mOut->getSubtitle();
+ }
+ return cbt_value( $s, array( 'title', 'nonview dynamic' ) );
+ }
+
+ function undelete() {
+ return cbt_value( $this->getUndeleteLink(), array( 'title', 'lang' ) );
+ }
+
+ function newtalk() {
+ global $wgUser, $wgDBname;
+ $newtalks = $wgUser->getNewMessageLinks();
+
+ if (count($newtalks) == 1 && $newtalks[0]["wiki"] === $wgDBname) {
+ $usertitle = $this->getUserPageTitle();
+ $usertalktitle = $usertitle->getTalkPage();
+ if( !$usertalktitle->equals( $this->mTitle ) ) {
+ $ntl = wfMsg( 'youhavenewmessages',
+ $this->makeKnownLinkObj(
+ $usertalktitle,
+ wfMsgHtml( 'newmessageslink' ),
+ 'redirect=no'
+ ),
+ $this->makeKnownLinkObj(
+ $usertalktitle,
+ wfMsgHtml( 'newmessagesdifflink' ),
+ 'diff=cur'
+ )
+ );
+ # Disable Cache
+ $this->mOut->setSquidMaxage(0);
+ }
+ } else if (count($newtalks)) {
+ $sep = str_replace("_", " ", wfMsgHtml("newtalkseparator"));
+ $msgs = array();
+ foreach ($newtalks as $newtalk) {
+ $msgs[] = wfElement("a",
+ array('href' => $newtalk["link"]), $newtalk["wiki"]);
+ }
+ $parts = implode($sep, $msgs);
+ $ntl = wfMsgHtml('youhavenewmessagesmulti', $parts);
+ $this->mOut->setSquidMaxage(0);
+ } else {
+ $ntl = '';
+ }
+ return cbt_value( $ntl, 'dynamic' );
+ }
+
+ function showjumplinks() {
+ global $wgUser;
+ return cbt_value( $wgUser->getOption( 'showjumplinks' ) ? 'true' : '', 'user' );
+ }
+
+ function bodytext() {
+ return cbt_value( $this->mOut->getHTML(), 'dynamic' );
+ }
+
+ function catlinks() {
+ if ( !isset( $this->mCatlinks ) ) {
+ $this->mCatlinks = $this->getCategories();
+ }
+ return cbt_value( $this->mCatlinks, 'dynamic' );
+ }
+
+ function extratabs( $itemTemplate ) {
+ global $wgContLang, $wgDisableLangConversion;
+
+ $etpl = cbt_escape( $itemTemplate );
+
+ /* show links to different language variants */
+ $variants = $wgContLang->getVariants();
+ $s = '';
+ if ( !$wgDisableLangConversion && count( $wgContLang->getVariants() ) > 1 ) {
+ $vcount=0;
+ foreach ( $variants as $code ) {
+ $name = $wgContLang->getVariantname( $code );
+ if ( $name == 'disable' ) {
+ continue;
+ }
+ $code = cbt_escape( $code );
+ $name = cbt_escape( $name );
+ $s .= "{ca_variant {{$code}} {{$name}} {{$vcount}} {{$etpl}}}\n";
+ $vcount ++;
+ }
+ }
+ return cbt_value( $s, array(), true );
+ }
+
+ function is_special() { return cbt_value( $this->mTitle->getNamespace() == NS_SPECIAL, 'title' ); }
+ function can_edit() { return cbt_value( (string)($this->mTitle->userCan( 'edit' )), 'dynamic' ); }
+ function can_move() { return cbt_value( (string)($this->mTitle->userCan( 'move' )), 'dynamic' ); }
+ function is_talk() { return cbt_value( (string)($this->mTitle->isTalkPage()), 'title' ); }
+ function is_protected() { return cbt_value( (string)$this->mTitle->isProtected(), 'dynamic' ); }
+ function nskey() { return cbt_value( $this->mTitle->getNamespaceKey(), 'title' ); }
+
+ function request_url() {
+ global $wgRequest;
+ return cbt_value( $wgRequest->getRequestURL(), 'dynamic' );
+ }
+
+ function subject_url() {
+ $title = $this->getSubjectPage();
+ if ( $title->exists() ) {
+ $url = $title->getLocalUrl();
+ } else {
+ $url = $title->getLocalUrl( 'action=edit' );
+ }
+ return cbt_value( $url, 'title' );
+ }
+
+ function talk_url() {
+ $title = $this->getTalkPage();
+ if ( $title->exists() ) {
+ $url = $title->getLocalUrl();
+ } else {
+ $url = $title->getLocalUrl( 'action=edit' );
+ }
+ return cbt_value( $url, 'title' );
+ }
+
+ function edit_url() {
+ return cbt_value( $this->getEditUrl(), array( 'title', 'nonview dynamic' ) );
+ }
+
+ function move_url() {
+ return cbt_value( $this->makeSpecialParamUrl( 'Movepage' ), array(), true );
+ }
+
+ function localurl( $query ) {
+ return cbt_value( $this->mTitle->getLocalURL( $query ), 'title' );
+ }
+
+ function selecttab( $tab, $extraclass = '' ) {
+ if ( !isset( $this->mSelectedTab ) ) {
+ $prevent_active_tabs = false ;
+ wfRunHooks( 'SkinTemplatePreventOtherActiveTabs', array( &$this , &$preventActiveTabs ) );
+
+ $actionTabs = array(
+ 'edit' => 'edit',
+ 'submit' => 'edit',
+ 'history' => 'history',
+ 'protect' => 'protect',
+ 'unprotect' => 'protect',
+ 'delete' => 'delete',
+ 'watch' => 'watch',
+ 'unwatch' => 'watch',
+ );
+ if ( $preventActiveTabs ) {
+ $this->mSelectedTab = false;
+ } else {
+ $action = $this->getAction();
+ $section = $this->getSection();
+
+ if ( isset( $actionTabs[$action] ) ) {
+ $this->mSelectedTab = $actionTabs[$action];
+
+ if ( $this->mSelectedTab == 'edit' && $section == 'new' ) {
+ $this->mSelectedTab = 'addsection';
+ }
+ } elseif ( $this->mTitle->isTalkPage() ) {
+ $this->mSelectedTab = 'talk';
+ } else {
+ $this->mSelectedTab = 'subject';
+ }
+ }
+ }
+ if ( $extraclass ) {
+ if ( $this->mSelectedTab == $tab ) {
+ $s = 'class="selected ' . htmlspecialchars( $extraclass ) . '"';
+ } else {
+ $s = 'class="' . htmlspecialchars( $extraclass ) . '"';
+ }
+ } else {
+ if ( $this->mSelectedTab == $tab ) {
+ $s = 'class="selected"';
+ } else {
+ $s = '';
+ }
+ }
+ return cbt_value( $s, array( 'nonview dynamic', 'title' ) );
+ }
+
+ function subject_newclass() {
+ $title = $this->getSubjectPage();
+ $class = $title->exists() ? '' : 'new';
+ return cbt_value( $class, 'dynamic' );
+ }
+
+ function talk_newclass() {
+ $title = $this->getTalkPage();
+ $class = $title->exists() ? '' : 'new';
+ return cbt_value( $class, 'dynamic' );
+ }
+
+ function ca_variant( $code, $name, $index, $template ) {
+ global $wgContLang;
+ $selected = ($code == $wgContLang->getPreferredVariant());
+ $action = $this->getAction();
+ $actstr = '';
+ if( $action )
+ $actstr = 'action=' . $action . '&';
+ $s = strtr( $template, array(
+ '$id' => htmlspecialchars( 'varlang-' . $index ),
+ '$class' => $selected ? 'class="selected"' : '',
+ '$text' => $name,
+ '$href' => htmlspecialchars( $this->mTitle->getLocalUrl( $actstr . 'variant=' . $code ) )
+ ));
+ return cbt_value( $s, 'dynamic' );
+ }
+
+ function is_watching() {
+ return cbt_value( (string)$this->mTitle->userIsWatching(), array( 'dynamic' ) );
+ }
+
+
+ function personal_urls( $itemTemplate ) {
+ global $wgShowIPinHeader, $wgContLang;
+
+ # Split this function up into many small functions, to obtain the
+ # best specificity in the dependencies of each one. The template below
+ # has no dependencies, so its generation, and any static subfunctions,
+ # can be optimised away.
+ $etpl = cbt_escape( $itemTemplate );
+ $s = "
+ {userpage {{$etpl}}}
+ {mytalk {{$etpl}}}
+ {preferences {{$etpl}}}
+ {watchlist {{$etpl}}}
+ {mycontris {{$etpl}}}
+ {logout {{$etpl}}}
+ ";
+
+ if ( $wgShowIPinHeader ) {
+ $s .= "
+ {anonuserpage {{$etpl}}}
+ {anontalk {{$etpl}}}
+ {anonlogin {{$etpl}}}
+ ";
+ } else {
+ $s .= "{login {{$etpl}}}\n";
+ }
+ // No dependencies
+ return cbt_value( $s, array(), true /*this is a template*/ );
+ }
+
+ function userpage( $itemTemplate ) {
+ global $wgUser;
+ if ( $this->isLoggedIn() ) {
+ $userPage = $this->getUserPageTitle();
+ $s = $this->makeTemplateLink( $itemTemplate, 'userpage', $userPage, $wgUser->getName() );
+ } else {
+ $s = '';
+ }
+ return cbt_value( $s, 'user' );
+ }
+
+ function mytalk( $itemTemplate ) {
+ global $wgUser;
+ if ( $this->isLoggedIn() ) {
+ $userPage = $this->getUserPageTitle();
+ $talkPage = $userPage->getTalkPage();
+ $s = $this->makeTemplateLink( $itemTemplate, 'mytalk', $talkPage, wfMsg('mytalk') );
+ } else {
+ $s = '';
+ }
+ return cbt_value( $s, 'user' );
+ }
+
+ function preferences( $itemTemplate ) {
+ if ( $this->isLoggedIn() ) {
+ $s = $this->makeSpecialTemplateLink( $itemTemplate, 'preferences',
+ 'Preferences', wfMsg( 'preferences' ) );
+ } else {
+ $s = '';
+ }
+ return cbt_value( $s, array( 'loggedin', 'lang' ) );
+ }
+
+ function watchlist( $itemTemplate ) {
+ if ( $this->isLoggedIn() ) {
+ $s = $this->makeSpecialTemplateLink( $itemTemplate, 'watchlist',
+ 'Watchlist', wfMsg( 'watchlist' ) );
+ } else {
+ $s = '';
+ }
+ return cbt_value( $s, array( 'loggedin', 'lang' ) );
+ }
+
+ function mycontris( $itemTemplate ) {
+ if ( $this->isLoggedIn() ) {
+ global $wgUser;
+ $s = $this->makeSpecialTemplateLink( $itemTemplate, 'mycontris',
+ "Contributions/" . $wgUser->getTitleKey(), wfMsg('mycontris') );
+ } else {
+ $s = '';
+ }
+ return cbt_value( $s, 'user' );
+ }
+
+ function logout( $itemTemplate ) {
+ if ( $this->isLoggedIn() ) {
+ $s = $this->makeSpecialTemplateLink( $itemTemplate, 'logout',
+ 'Userlogout', wfMsg( 'userlogout' ),
+ $this->mTitle->getNamespace() === NS_SPECIAL && $this->mTitle->getText() === 'Preferences'
+ ? '' : "returnto=" . $this->mTitle->getPrefixedURL() );
+ } else {
+ $s = '';
+ }
+ return cbt_value( $s, 'loggedin dynamic' );
+ }
+
+ function anonuserpage( $itemTemplate ) {
+ if ( $this->isLoggedIn() ) {
+ $s = '';
+ } else {
+ global $wgUser;
+ $userPage = $this->getUserPageTitle();
+ $s = $this->makeTemplateLink( $itemTemplate, 'userpage', $userPage, $wgUser->getName() );
+ }
+ return cbt_value( $s, '!loggedin dynamic' );
+ }
+
+ function anontalk( $itemTemplate ) {
+ if ( $this->isLoggedIn() ) {
+ $s = '';
+ } else {
+ $userPage = $this->getUserPageTitle();
+ $talkPage = $userPage->getTalkPage();
+ $s = $this->makeTemplateLink( $itemTemplate, 'mytalk', $talkPage, wfMsg('anontalk') );
+ }
+ return cbt_value( $s, '!loggedin dynamic' );
+ }
+
+ function anonlogin( $itemTemplate ) {
+ if ( $this->isLoggedIn() ) {
+ $s = '';
+ } else {
+ $s = $this->makeSpecialTemplateLink( $itemTemplate, 'anonlogin', 'Userlogin',
+ wfMsg( 'userlogin' ), 'returnto=' . urlencode( $this->getThisPDBK() ) );
+ }
+ return cbt_value( $s, '!loggedin dynamic' );
+ }
+
+ function login( $itemTemplate ) {
+ if ( $this->isLoggedIn() ) {
+ $s = '';
+ } else {
+ $s = $this->makeSpecialTemplateLink( $itemTemplate, 'login', 'Userlogin',
+ wfMsg( 'userlogin' ), 'returnto=' . urlencode( $this->getThisPDBK() ) );
+ }
+ return cbt_value( $s, '!loggedin dynamic' );
+ }
+
+ function logopath() { return $GLOBALS['wgLogo']; }
+ function mainpage() { return self::makeMainPageUrl(); }
+
+ function sidebar( $startSection, $endSection, $innerTpl ) {
+ $s = '';
+ $lines = explode( "\n", wfMsgForContent( 'sidebar' ) );
+ $firstSection = true;
+ foreach ($lines as $line) {
+ if (strpos($line, '*') !== 0)
+ continue;
+ if (strpos($line, '**') !== 0) {
+ $bar = trim($line, '* ');
+ $name = wfMsg( $bar );
+ if (wfEmptyMsg($bar, $name)) {
+ $name = $bar;
+ }
+ if ( $firstSection ) {
+ $firstSection = false;
+ } else {
+ $s .= $endSection;
+ }
+ $s .= strtr( $startSection,
+ array(
+ '$bar' => htmlspecialchars( $bar ),
+ '$barname' => $name
+ ) );
+ } else {
+ if (strpos($line, '|') !== false) { // sanity check
+ $line = explode( '|' , trim($line, '* '), 2 );
+ $link = wfMsgForContent( $line[0] );
+ if ($link == '-')
+ continue;
+ if (wfEmptyMsg($line[1], $text = wfMsg($line[1])))
+ $text = $line[1];
+ if (wfEmptyMsg($line[0], $link))
+ $link = $line[0];
+ $href = self::makeInternalOrExternalUrl( $link );
+
+ $s .= strtr( $innerTpl,
+ array(
+ '$text' => htmlspecialchars( $text ),
+ '$href' => htmlspecialchars( $href ),
+ '$id' => htmlspecialchars( 'n-' . strtr($line[1], ' ', '-') ),
+ '$classactive' => ''
+ ) );
+ } else { continue; }
+ }
+ }
+ if ( !$firstSection ) {
+ $s .= $endSection;
+ }
+
+ // Depends on user language only
+ return cbt_value( $s, 'lang' );
+ }
+
+ function searchaction() {
+ // Static link
+ return $this->getSearchLink();
+ }
+
+ function search() {
+ global $wgRequest;
+ return cbt_value( trim( $this->getSearch() ), 'special dynamic' );
+ }
+
+ function notspecialpage() {
+ return cbt_value( $this->mTitle->getNamespace() != NS_SPECIAL, 'special' );
+ }
+
+ function nav_whatlinkshere() {
+ return cbt_value( $this->makeSpecialParamUrl('Whatlinkshere' ), array(), true );
+ }
+
+ function article_exists() {
+ return cbt_value( (string)($this->mTitle->getArticleId() !== 0), 'title' );
+ }
+
+ function nav_recentchangeslinked() {
+ return cbt_value( $this->makeSpecialParamUrl('Recentchangeslinked' ), array(), true );
+ }
+
+ function feeds( $itemTemplate = '' ) {
+ if ( !$this->mOut->isSyndicated() ) {
+ $feeds = '';
+ } elseif ( $itemTemplate == '' ) {
+ // boolean only required
+ $feeds = 'true';
+ } else {
+ $feeds = '';
+ global $wgFeedClasses, $wgRequest;
+ foreach( $wgFeedClasses as $format => $class ) {
+ $feeds .= strtr( $itemTemplate,
+ array(
+ '$key' => htmlspecialchars( $format ),
+ '$text' => $format,
+ '$href' => $wgRequest->appendQuery( "feed=$format" )
+ ) );
+ }
+ }
+ return cbt_value( $feeds, 'special dynamic' );
+ }
+
+ function is_userpage() {
+ list( $id, $ip ) = $this->getUserPageIdIp();
+ return cbt_value( (string)($id || $ip), 'title' );
+ }
+
+ function is_ns_mediawiki() {
+ return cbt_value( (string)$this->mTitle->getNamespace() == NS_MEDIAWIKI, 'title' );
+ }
+
+ function is_loggedin() {
+ global $wgUser;
+ return cbt_value( (string)($wgUser->isLoggedIn()), 'loggedin' );
+ }
+
+ function nav_contributions() {
+ $url = $this->makeSpecialParamUrl( 'Contributions', '', '{title_userurl}' );
+ return cbt_value( $url, array(), true );
+ }
+
+ function is_allowed( $right ) {
+ global $wgUser;
+ return cbt_value( (string)$wgUser->isAllowed( $right ), 'user' );
+ }
+
+ function nav_blockip() {
+ $url = $this->makeSpecialParamUrl( 'Blockip', '', '{title_userurl}' );
+ return cbt_value( $url, array(), true );
+ }
+
+ function nav_emailuser() {
+ global $wgEnableEmail, $wgEnableUserEmail, $wgUser;
+ if ( !$wgEnableEmail || !$wgEnableUserEmail ) return '';
+
+ $url = $this->makeSpecialParamUrl( 'Emailuser', '', '{title_userurl}' );
+ return cbt_value( $url, array(), true );
+ }
+
+ function nav_upload() {
+ global $wgEnableUploads, $wgUploadNavigationUrl;
+ if ( !$wgEnableUploads ) {
+ return '';
+ } elseif ( $wgUploadNavigationUrl ) {
+ return $wgUploadNavigationUrl;
+ } else {
+ return self::makeSpecialUrl('Upload');
+ }
+ }
+
+ function nav_specialpages() {
+ return self::makeSpecialUrl('Specialpages');
+ }
+
+ function nav_print() {
+ global $wgRequest, $wgArticle;
+ $action = $this->getAction();
+ $url = '';
+ if( $this->mTitle->getNamespace() !== NS_SPECIAL
+ && ($action == '' || $action == 'view' || $action == 'purge' ) )
+ {
+ $revid = $wgArticle->getLatest();
+ if ( $revid != 0 ) {
+ $url = $wgRequest->appendQuery( 'printable=yes' );
+ }
+ }
+ return cbt_value( $url, array( 'nonview dynamic', 'title' ) );
+ }
+
+ function nav_permalink() {
+ $url = (string)$this->getPermalink();
+ return cbt_value( $url, 'dynamic' );
+ }
+
+ function nav_trackbacklink() {
+ global $wgUseTrackbacks;
+ if ( !$wgUseTrackbacks ) return '';
+
+ return cbt_value( $this->mTitle->trackbackURL(), 'title' );
+ }
+
+ function is_permalink() {
+ return cbt_value( (string)($this->getPermalink() === false), 'nonview dynamic' );
+ }
+
+ function toolboxend() {
+ // This is where the MonoBookTemplateToolboxEnd hook went in the old skin
+ return '';
+ }
+
+ function language_urls( $outer, $inner ) {
+ global $wgHideInterlanguageLinks, $wgOut, $wgContLang;
+ if ( $wgHideInterlanguageLinks ) return '';
+
+ $links = $wgOut->getLanguageLinks();
+ $s = '';
+ if ( count( $links ) ) {
+ foreach( $links as $l ) {
+ $tmp = explode( ':', $l, 2 );
+ $nt = Title::newFromText( $l );
+ $s .= strtr( $inner,
+ array(
+ '$class' => htmlspecialchars( 'interwiki-' . $tmp[0] ),
+ '$href' => htmlspecialchars( $nt->getFullURL() ),
+ '$text' => ($wgContLang->getLanguageName( $nt->getInterwiki() ) != ''?
+ $wgContLang->getLanguageName( $nt->getInterwiki() ) : $l ),
+ )
+ );
+ }
+ $s = str_replace( '$body', $s, $outer );
+ }
+ return cbt_value( $s, 'dynamic' );
+ }
+
+ function poweredbyico() { return $this->getPoweredBy(); }
+ function copyrightico() { return $this->getCopyrightIcon(); }
+
+ function lastmod() {
+ global $wgMaxCredits;
+ if ( $wgMaxCredits ) return '';
+
+ if ( !isset( $this->mLastmod ) ) {
+ if ( $this->isCurrentArticleView() ) {
+ $this->mLastmod = $this->lastModified();
+ } else {
+ $this->mLastmod = '';
+ }
+ }
+ return cbt_value( $this->mLastmod, 'dynamic' );
+ }
+
+ function viewcount() {
+ global $wgDisableCounters;
+ if ( $wgDisableCounters ) return '';
+
+ global $wgLang, $wgArticle;
+ if ( is_object( $wgArticle ) ) {
+ $viewcount = $wgLang->formatNum( $wgArticle->getCount() );
+ if ( $viewcount ) {
+ $viewcount = wfMsg( "viewcount", $viewcount );
+ } else {
+ $viewcount = '';
+ }
+ } else {
+ $viewcount = '';
+ }
+ return cbt_value( $viewcount, 'dynamic' );
+ }
+
+ function numberofwatchingusers() {
+ global $wgPageShowWatchingUsers;
+ if ( !$wgPageShowWatchingUsers ) return '';
+
+ $dbr = wfGetDB( DB_SLAVE );
+ extract( $dbr->tableNames( 'watchlist' ) );
+ $sql = "SELECT COUNT(*) AS n FROM $watchlist
+ WHERE wl_title='" . $dbr->strencode($this->mTitle->getDBkey()) .
+ "' AND wl_namespace=" . $this->mTitle->getNamespace() ;
+ $res = $dbr->query( $sql, 'SkinTemplate::outputPage');
+ $row = $dbr->fetchObject( $res );
+ $num = $row->n;
+ if ($num > 0) {
+ $s = wfMsg('number_of_watching_users_pageview', $num);
+ } else {
+ $s = '';
+ }
+ return cbt_value( $s, 'dynamic' );
+ }
+
+ function credits() {
+ global $wgMaxCredits;
+ if ( !$wgMaxCredits ) return '';
+
+ if ( $this->isCurrentArticleView() ) {
+ require_once("Credits.php");
+ global $wgArticle, $wgShowCreditsIfMax;
+ $credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
+ } else {
+ $credits = '';
+ }
+ return cbt_value( $credits, 'view dynamic' );
+ }
+
+ function normalcopyright() {
+ return $this->getCopyright( 'normal' );
+ }
+
+ function historycopyright() {
+ return $this->getCopyright( 'history' );
+ }
+
+ function is_currentview() {
+ global $wgRequest;
+ return cbt_value( (string)$this->isCurrentArticleView(), 'view' );
+ }
+
+ function usehistorycopyright() {
+ global $wgRequest;
+ if ( wfMsgForContent( 'history_copyright' ) == '-' ) return '';
+
+ $oldid = $this->getOldId();
+ $diff = $this->getDiff();
+ $use = (string)(!is_null( $oldid ) && is_null( $diff ));
+ return cbt_value( $use, 'nonview dynamic' );
+ }
+
+ function privacy() {
+ return cbt_value( $this->privacyLink(), 'lang' );
+ }
+ function about() {
+ return cbt_value( $this->aboutLink(), 'lang' );
+ }
+ function disclaimer() {
+ return cbt_value( $this->disclaimerLink(), 'lang' );
+ }
+ function tagline() {
+ # A reference to this tag existed in the old MonoBook.php, but the
+ # template data wasn't set anywhere
+ return '';
+ }
+ function reporttime() {
+ return cbt_value( $this->mOut->reportTime(), 'dynamic' );
+ }
+
+ function msg( $name ) {
+ return cbt_value( wfMsg( $name ), 'lang' );
+ }
+
+ function fallbackmsg( $name, $fallback ) {
+ $text = wfMsg( $name );
+ if ( wfEmptyMsg( $name, $text ) ) {
+ $text = $fallback;
+ }
+ return cbt_value( $text, 'lang' );
+ }
+
+ /******************************************************
+ * Utility functions *
+ ******************************************************/
+
+ /** Return true if this request is a valid, secure CSS preview */
+ function isCssPreview() {
+ if ( !isset( $this->mCssPreview ) ) {
+ global $wgRequest, $wgAllowUserCss, $wgUser;
+ $this->mCssPreview =
+ $wgAllowUserCss &&
+ $wgUser->isLoggedIn() &&
+ $this->mTitle->isCssSubpage() &&
+ $this->userCanPreview( $this->getAction() );
+ }
+ return $this->mCssPreview;
+ }
+
+ /** Return true if this request is a valid, secure JS preview */
+ function isJsPreview() {
+ if ( !isset( $this->mJsPreview ) ) {
+ global $wgRequest, $wgAllowUserJs, $wgUser;
+ $this->mJsPreview =
+ $wgAllowUserJs &&
+ $wgUser->isLoggedIn() &&
+ $this->mTitle->isJsSubpage() &&
+ $this->userCanPreview( $this->getAction() );
+ }
+ return $this->mJsPreview;
+ }
+
+ /** Get the title of the $wgUser's user page */
+ function getUserPageTitle() {
+ if ( !isset( $this->mUserPageTitle ) ) {
+ global $wgUser;
+ $this->mUserPageTitle = $wgUser->getUserPage();
+ }
+ return $this->mUserPageTitle;
+ }
+
+ /** Get the text of the user page title */
+ function getUserPageText() {
+ if ( !isset( $this->mUserPageText ) ) {
+ $userPage = $this->getUserPageTitle();
+ $this->mUserPageText = $userPage->getPrefixedText();
+ }
+ return $this->mUserPageText;
+ }
+
+ /** Make an HTML element for a stylesheet link */
+ function makeStylesheetLink( $url ) {
+ return '<link rel="stylesheet" type="text/css" href="' . htmlspecialchars( $url ) . "\"/>";
+ }
+
+ /** Make an XHTML element for inline CSS */
+ function makeStylesheetCdata( $style ) {
+ return "<style type=\"text/css\"> /*<![CDATA[*/ {$style} /*]]>*/ </style>";
+ }
+
+ /** Get the edit URL for this page */
+ function getEditUrl() {
+ if ( !isset( $this->mEditUrl ) ) {
+ $this->mEditUrl = $this->mTitle->getLocalUrl( $this->editUrlOptions() );
+ }
+ return $this->mEditUrl;
+ }
+
+ /** Get the prefixed DB key for this page */
+ function getThisPDBK() {
+ if ( !isset( $this->mThisPDBK ) ) {
+ $this->mThisPDBK = $this->mTitle->getPrefixedDbKey();
+ }
+ return $this->mThisPDBK;
+ }
+
+ function getThisTitleUrlForm() {
+ if ( !isset( $this->mThisTitleUrlForm ) ) {
+ $this->mThisTitleUrlForm = $this->mTitle->getPrefixedURL();
+ }
+ return $this->mThisTitleUrlForm;
+ }
+
+ /**
+ * If the current page is a user page, get the user's ID and IP. Otherwise return array(0,false)
+ */
+ function getUserPageIdIp() {
+ if ( !isset( $this->mUserPageId ) ) {
+ if( $this->mTitle->getNamespace() == NS_USER || $this->mTitle->getNamespace() == NS_USER_TALK ) {
+ $this->mUserPageId = User::idFromName($this->mTitle->getText());
+ $this->mUserPageIp = User::isIP($this->mTitle->getText());
+ } else {
+ $this->mUserPageId = 0;
+ $this->mUserPageIp = false;
+ }
+ }
+ return array( $this->mUserPageId, $this->mUserPageIp );
+ }
+
+ /**
+ * Returns a permalink URL, or false if the current page is already a
+ * permalink, or blank if a permalink shouldn't be displayed
+ */
+ function getPermalink() {
+ if ( !isset( $this->mPermalink ) ) {
+ global $wgRequest, $wgArticle;
+ $action = $this->getAction();
+ $oldid = $this->getOldId();
+ $url = '';
+ if( $this->mTitle->getNamespace() !== NS_SPECIAL
+ && $this->mTitle->getArticleId() != 0
+ && ($action == '' || $action == 'view' || $action == 'purge' ) )
+ {
+ if ( !$oldid ) {
+ $revid = $wgArticle->getLatest();
+ $url = $this->mTitle->getLocalURL( "oldid=$revid" );
+ } else {
+ $url = false;
+ }
+ } else {
+ $url = '';
+ }
+ }
+ return $url;
+ }
+
+ /**
+ * Returns true if the current page is an article, not a special page,
+ * and we are viewing a revision, not a diff
+ */
+ function isArticleView() {
+ global $wgOut, $wgArticle, $wgRequest;
+ if ( !isset( $this->mIsArticleView ) ) {
+ $oldid = $this->getOldId();
+ $diff = $this->getDiff();
+ $this->mIsArticleView = $wgOut->isArticle() and
+ (!is_null( $oldid ) or is_null( $diff )) and 0 != $wgArticle->getID();
+ }
+ return $this->mIsArticleView;
+ }
+
+ function isCurrentArticleView() {
+ if ( !isset( $this->mIsCurrentArticleView ) ) {
+ global $wgOut, $wgArticle, $wgRequest;
+ $oldid = $this->getOldId();
+ $this->mIsCurrentArticleView = $wgOut->isArticle() && is_null( $oldid ) && 0 != $wgArticle->getID();
+ }
+ return $this->mIsCurrentArticleView;
+ }
+
+
+ /**
+ * Return true if the current page is editable; if edit section on right
+ * click should be enabled.
+ */
+ function isEditable() {
+ global $wgRequest;
+ $action = $this->getAction();
+ return ($this->mTitle->getNamespace() != NS_SPECIAL and !($action == 'edit' or $action == 'submit'));
+ }
+
+ /** Return true if the user is logged in */
+ function isLoggedIn() {
+ global $wgUser;
+ return $wgUser->isLoggedIn();
+ }
+
+ /** Get the local URL of the current page */
+ function getPageUrl() {
+ if ( !isset( $this->mPageUrl ) ) {
+ $this->mPageUrl = $this->mTitle->getLocalURL();
+ }
+ return $this->mPageUrl;
+ }
+
+ /** Make a link to a title using a template */
+ function makeTemplateLink( $template, $key, $title, $text ) {
+ $url = $title->getLocalUrl();
+ return strtr( $template,
+ array(
+ '$key' => $key,
+ '$classactive' => ($url == $this->getPageUrl()) ? 'class="active"' : '',
+ '$class' => $title->getArticleID() == 0 ? 'class="new"' : '',
+ '$href' => htmlspecialchars( $url ),
+ '$text' => $text
+ ) );
+ }
+
+ /** Make a link to a URL using a template */
+ function makeTemplateLinkUrl( $template, $key, $url, $text ) {
+ return strtr( $template,
+ array(
+ '$key' => $key,
+ '$classactive' => ($url == $this->getPageUrl()) ? 'class="active"' : '',
+ '$class' => '',
+ '$href' => htmlspecialchars( $url ),
+ '$text' => $text
+ ) );
+ }
+
+ /** Make a link to a special page using a template */
+ function makeSpecialTemplateLink( $template, $key, $specialName, $text, $query = '' ) {
+ $url = self::makeSpecialUrl( $specialName, $query );
+ // Ignore the query when comparing
+ $active = ($this->mTitle->getNamespace() == NS_SPECIAL && $this->mTitle->getDBkey() == $specialName);
+ return strtr( $template,
+ array(
+ '$key' => $key,
+ '$classactive' => $active ? 'class="active"' : '',
+ '$class' => '',
+ '$href' => htmlspecialchars( $url ),
+ '$text' => $text
+ ) );
+ }
+
+ function loadRequestValues() {
+ global $wgRequest;
+ $this->mAction = $wgRequest->getText( 'action' );
+ $this->mOldId = $wgRequest->getVal( 'oldid' );
+ $this->mDiff = $wgRequest->getVal( 'diff' );
+ $this->mSection = $wgRequest->getVal( 'section' );
+ $this->mSearch = $wgRequest->getVal( 'search' );
+ $this->mRequestValuesLoaded = true;
+ }
+
+
+
+ /** Get the action parameter of the request */
+ function getAction() {
+ if ( !isset( $this->mRequestValuesLoaded ) ) {
+ $this->loadRequestValues();
+ }
+ return $this->mAction;
+ }
+
+ /** Get the oldid parameter */
+ function getOldId() {
+ if ( !isset( $this->mRequestValuesLoaded ) ) {
+ $this->loadRequestValues();
+ }
+ return $this->mOldId;
+ }
+
+ /** Get the diff parameter */
+ function getDiff() {
+ if ( !isset( $this->mRequestValuesLoaded ) ) {
+ $this->loadRequestValues();
+ }
+ return $this->mDiff;
+ }
+
+ function getSection() {
+ if ( !isset( $this->mRequestValuesLoaded ) ) {
+ $this->loadRequestValues();
+ }
+ return $this->mSection;
+ }
+
+ function getSearch() {
+ if ( !isset( $this->mRequestValuesLoaded ) ) {
+ $this->loadRequestValues();
+ }
+ return $this->mSearch;
+ }
+
+ /** Make a special page URL of the form [[Special:Somepage/{title_urlform}]] */
+ function makeSpecialParamUrl( $name, $query = '', $param = '{title_urlform}' ) {
+ // Abuse makeTitle's lax validity checking to slip a control character into the URL
+ $title = Title::makeTitle( NS_SPECIAL, "$name/\x1a" );
+ $url = cbt_escape( $title->getLocalURL( $query ) );
+ // Now replace it with the parameter
+ return str_replace( '%1A', $param, $url );
+ }
+
+ function getSubjectPage() {
+ if ( !isset( $this->mSubjectPage ) ) {
+ $this->mSubjectPage = $this->mTitle->getSubjectPage();
+ }
+ return $this->mSubjectPage;
+ }
+
+ function getTalkPage() {
+ if ( !isset( $this->mTalkPage ) ) {
+ $this->mTalkPage = $this->mTitle->getTalkPage();
+ }
+ return $this->mTalkPage;
+ }
+}
+
projects / libreplanet-static.git / blobdiff