MediaWiki 1.7.1 wiederhergestellt

1 files changed, 1109 insertions, 0 deletions

diff --git a/includes/SkinTemplate.php b/includes/SkinTemplate.php
new file mode 100644
index 00000000..6657d381
--- /dev/null
+++ b/includes/SkinTemplate.php
@@ -0,0 +1,1109 @@
+<?php
+if ( ! defined( 'MEDIAWIKI' ) )
+	die( 1 );
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# http://www.gnu.org/copyleft/gpl.html
+
+/**
+ * Template-filler skin base class
+ * Formerly generic PHPTal (http://phptal.sourceforge.net/) skin
+ * Based on Brion's smarty skin
+ * Copyright (C) Gabriel Wicke -- http://www.aulinx.de/
+ *
+ * Todo: Needs some serious refactoring into functions that correspond
+ * to the computations individual esi snippets need. Most importantly no body
+ * parsing for most of those of course.
+ *
+ * @package MediaWiki
+ * @subpackage Skins
+ */
+
+require_once 'GlobalFunctions.php';
+
+/**
+ * Wrapper object for MediaWiki's localization functions,
+ * to be passed to the template engine.
+ *
+ * @private
+ * @package MediaWiki
+ */
+class MediaWiki_I18N {
+	var $_context = array();
+
+	function set($varName, $value) {
+		$this->_context[$varName] = $value;
+	}
+
+	function translate($value) {
+		$fname = 'SkinTemplate-translate';
+		wfProfileIn( $fname );
+
+		// Hack for i18n:attributes in PHPTAL 1.0.0 dev version as of 2004-10-23
+		$value = preg_replace( '/^string:/', '', $value );
+
+		$value = wfMsg( $value );
+		// interpolate variables
+		while (preg_match('/\$([0-9]*?)/sm', $value, $m)) {
+			list($src, $var) = $m;
+			wfSuppressWarnings();
+			$varValue = $this->_context[$var];
+			wfRestoreWarnings();
+			$value = str_replace($src, $varValue, $value);
+		}
+		wfProfileOut( $fname );
+		return $value;
+	}
+}
+
+/**
+ *
+ * @package MediaWiki
+ */
+class SkinTemplate extends Skin {
+	/**#@+
+	 * @private
+	 */
+
+	/**
+	 * Name of our skin, set in initPage()
+	 * It probably need to be all lower case.
+	 */
+	var $skinname;
+
+	/**
+	 * Stylesheets set to use
+	 * Sub directory in ./skins/ where various stylesheets are located
+	 */
+	var $stylename;
+
+	/**
+	 * For QuickTemplate, the name of the subclass which
+	 * will actually fill the template.
+	 */
+	var $template;
+
+	/**#@-*/
+
+	/**
+	 * Setup the base parameters...
+	 * Child classes should override this to set the name,
+	 * style subdirectory, and template filler callback.
+	 *
+	 * @param OutputPage $out
+	 */
+	function initPage( &$out ) {
+		parent::initPage( $out );
+		$this->skinname  = 'monobook';
+		$this->stylename = 'monobook';
+		$this->template  = 'QuickTemplate';
+	}
+
+	/**
+	 * Create the template engine object; we feed it a bunch of data
+	 * and eventually it spits out some HTML. Should have interface
+	 * roughly equivalent to PHPTAL 0.7.
+	 *
+	 * @param string $callback (or file)
+	 * @param string $repository subdirectory where we keep template files
+	 * @param string $cache_dir
+	 * @return object
+	 * @private
+	 */
+	function setupTemplate( $classname, $repository=false, $cache_dir=false ) {
+		return new $classname();
+	}
+
+	/**
+	 * initialize various variables and generate the template
+	 *
+	 * @param OutputPage $out
+	 * @public
+	 */
+	function outputPage( &$out ) {
+		global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgContLang, $wgOut;
+		global $wgScript, $wgStylePath, $wgContLanguageCode;
+		global $wgMimeType, $wgJsMimeType, $wgOutputEncoding, $wgRequest;
+		global $wgDisableCounters, $wgLogo, $action, $wgFeedClasses, $wgHideInterlanguageLinks;
+		global $wgMaxCredits, $wgShowCreditsIfMax;
+		global $wgPageShowWatchingUsers;
+		global $wgUseTrackbacks;
+		global $wgDBname;
+
+		$fname = 'SkinTemplate::outputPage';
+		wfProfileIn( $fname );
+
+		// Hook that allows last minute changes to the output page, e.g.
+		// adding of CSS or Javascript by extensions.
+		wfRunHooks( 'BeforePageDisplay', array( &$out ) );
+
+		extract( $wgRequest->getValues( 'oldid', 'diff' ) );
+
+		wfProfileIn( "$fname-init" );
+		$this->initPage( $out );
+
+		$this->mTitle =& $wgTitle;
+		$this->mUser =& $wgUser;
+
+		$tpl = $this->setupTemplate( $this->template, 'skins' );
+
+		#if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
+		$tpl->setTranslator(new MediaWiki_I18N());
+		#}
+		wfProfileOut( "$fname-init" );
+
+		wfProfileIn( "$fname-stuff" );
+		$this->thispage = $this->mTitle->getPrefixedDbKey();
+		$this->thisurl = $this->mTitle->getPrefixedURL();
+		$this->loggedin = $wgUser->isLoggedIn();
+		$this->iscontent = ($this->mTitle->getNamespace() != NS_SPECIAL );
+		$this->iseditable = ($this->iscontent and !($action == 'edit' or $action == 'submit'));
+		$this->username = $wgUser->getName();
+		$userPage = $wgUser->getUserPage();
+		$this->userpage = $userPage->getPrefixedText();
+
+		if ( $wgUser->isLoggedIn() || $this->showIPinHeader() ) {
+			$this->userpageUrlDetails = $this->makeUrlDetails($this->userpage);
+		} else {
+			# This won't be used in the standard skins, but we define it to preserve the interface
+			# To save time, we check for existence
+			$this->userpageUrlDetails = $this->makeKnownUrlDetails($this->userpage);
+		}
+
+		$this->usercss =  $this->userjs = $this->userjsprev = false;
+		$this->setupUserCss();
+		$this->setupUserJs();
+		$this->titletxt = $this->mTitle->getPrefixedText();
+		wfProfileOut( "$fname-stuff" );
+
+		wfProfileIn( "$fname-stuff2" );
+		$tpl->set( 'title', $wgOut->getPageTitle() );
+		$tpl->set( 'pagetitle', $wgOut->getHTMLTitle() );
+		$tpl->set( 'displaytitle', $wgOut->mPageLinkTitle );
+
+		$tpl->setRef( "thispage", $this->thispage );
+		$subpagestr = $this->subPageSubtitle();
+		$tpl->set(
+			'subtitle',  !empty($subpagestr)?
+			'<span class="subpages">'.$subpagestr.'</span>'.$out->getSubtitle():
+			$out->getSubtitle()
+		);
+		$undelete = $this->getUndeleteLink();
+		$tpl->set(
+			"undelete", !empty($undelete)?
+			'<span class="subpages">'.$undelete.'</span>':
+			''
+		);
+
+		$tpl->set( 'catlinks', $this->getCategories());
+		if( $wgOut->isSyndicated() ) {
+			$feeds = array();
+			foreach( $wgFeedClasses as $format => $class ) {
+				$feeds[$format] = array(
+					'text' => $format,
+					'href' => $wgRequest->appendQuery( "feed=$format" )
+				);
+			}
+			$tpl->setRef( 'feeds', $feeds );
+		} else {
+			$tpl->set( 'feeds', false );
+		}
+		if ($wgUseTrackbacks && $out->isArticleRelated())
+			$tpl->set( 'trackbackhtml', $wgTitle->trackbackRDF());
+
+		$tpl->setRef( 'mimetype', $wgMimeType );
+		$tpl->setRef( 'jsmimetype', $wgJsMimeType );
+		$tpl->setRef( 'charset', $wgOutputEncoding );
+		$tpl->set( 'headlinks', $out->getHeadLinks() );
+		$tpl->set('headscripts', $out->getScript() );
+		$tpl->setRef( 'wgScript', $wgScript );
+		$tpl->setRef( 'skinname', $this->skinname );
+		$tpl->setRef( 'stylename', $this->stylename );
+		$tpl->set( 'printable', $wgRequest->getBool( 'printable' ) );
+		$tpl->setRef( 'loggedin', $this->loggedin );
+		$tpl->set('nsclass', 'ns-'.$this->mTitle->getNamespace());
+		$tpl->set('notspecialpage', $this->mTitle->getNamespace() != NS_SPECIAL);
+		/* XXX currently unused, might get useful later
+		$tpl->set( "editable", ($this->mTitle->getNamespace() != NS_SPECIAL ) );
+		$tpl->set( "exists", $this->mTitle->getArticleID() != 0 );
+		$tpl->set( "watch", $this->mTitle->userIsWatching() ? "unwatch" : "watch" );
+		$tpl->set( "protect", count($this->mTitle->isProtected()) ? "unprotect" : "protect" );
+		$tpl->set( "helppage", wfMsg('helppage'));
+		*/
+		$tpl->set( 'searchaction', $this->escapeSearchLink() );
+		$tpl->set( 'search', trim( $wgRequest->getVal( 'search' ) ) );
+		$tpl->setRef( 'stylepath', $wgStylePath );
+		$tpl->setRef( 'logopath', $wgLogo );
+		$tpl->setRef( "lang", $wgContLanguageCode );
+		$tpl->set( 'dir', $wgContLang->isRTL() ? "rtl" : "ltr" );
+		$tpl->set( 'rtl', $wgContLang->isRTL() );
+		$tpl->set( 'langname', $wgContLang->getLanguageName( $wgContLanguageCode ) );
+		$tpl->set( 'showjumplinks', $wgUser->getOption( 'showjumplinks' ) );
+		$tpl->setRef( 'username', $this->username );
+		$tpl->setRef( 'userpage', $this->userpage);
+		$tpl->setRef( 'userpageurl', $this->userpageUrlDetails['href']);
+		$tpl->set( 'pagecss', $this->setupPageCss() );
+		$tpl->setRef( 'usercss', $this->usercss);
+		$tpl->setRef( 'userjs', $this->userjs);
+		$tpl->setRef( 'userjsprev', $this->userjsprev);
+		global $wgUseSiteJs;
+		if ($wgUseSiteJs) {
+			if($this->loggedin) {
+				$tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&smaxage=0&gen=js') );
+			} else {
+				$tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&gen=js') );
+			}
+		} else {
+			$tpl->set('jsvarurl', false);
+		}
+		$newtalks = $wgUser->getNewMessageLinks();
+
+		if (count($newtalks) == 1 && $newtalks[0]["wiki"] === $wgDBname) {
+			$usertitle = $this->mUser->getUserPage();
+			$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
+				$wgOut->setSquidMaxage(0);
+			}
+		} else if (count($newtalks)) {
+			$sep = str_replace("_", " ", wfMsgHtml("newtalkseperator"));
+			$msgs = array();
+			foreach ($newtalks as $newtalk) {
+				$msgs[] = wfElement("a",
+					array('href' => $newtalk["link"]), $newtalk["wiki"]);
+			}
+			$parts = implode($sep, $msgs);
+			$ntl = wfMsgHtml('youhavenewmessagesmulti', $parts);
+			$wgOut->setSquidMaxage(0);
+		} else {
+			$ntl = '';
+		}
+		wfProfileOut( "$fname-stuff2" );
+
+		wfProfileIn( "$fname-stuff3" );
+		$tpl->setRef( 'newtalk', $ntl );
+		$tpl->setRef( 'skin', $this);
+		$tpl->set( 'logo', $this->logoText() );
+		if ( $wgOut->isArticle() and (!isset( $oldid ) or isset( $diff )) and 0 != $wgArticle->getID() ) {
+			if ( !$wgDisableCounters ) {
+				$viewcount = $wgLang->formatNum( $wgArticle->getCount() );
+				if ( $viewcount ) {
+					$tpl->set('viewcount', wfMsgExt( 'viewcount', array( 'parseinline' ), $viewcount ) );
+				} else {
+					$tpl->set('viewcount', false);
+				}
+			} else {
+				$tpl->set('viewcount', false);
+			}
+
+			if ($wgPageShowWatchingUsers) {
+				$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');
+				$x = $dbr->fetchObject( $res );
+				$numberofwatchingusers = $x->n;
+				if ($numberofwatchingusers > 0) {
+					$tpl->set('numberofwatchingusers', wfMsg('number_of_watching_users_pageview', $numberofwatchingusers));
+				} else {
+					$tpl->set('numberofwatchingusers', false);
+				}
+			} else {
+				$tpl->set('numberofwatchingusers', false);
+			}
+
+			$tpl->set('copyright',$this->getCopyright());
+
+			$this->credits = false;
+
+			if (isset($wgMaxCredits) && $wgMaxCredits != 0) {
+				require_once("Credits.php");
+				$this->credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
+			} else {
+				$tpl->set('lastmod', $this->lastModified());
+			}
+
+			$tpl->setRef( 'credits', $this->credits );
+
+		} elseif ( isset( $oldid ) && !isset( $diff ) ) {
+			$tpl->set('copyright', $this->getCopyright());
+			$tpl->set('viewcount', false);
+			$tpl->set('lastmod', false);
+			$tpl->set('credits', false);
+			$tpl->set('numberofwatchingusers', false);
+		} else {
+			$tpl->set('copyright', false);
+			$tpl->set('viewcount', false);
+			$tpl->set('lastmod', false);
+			$tpl->set('credits', false);
+			$tpl->set('numberofwatchingusers', false);
+		}
+		wfProfileOut( "$fname-stuff3" );
+
+		wfProfileIn( "$fname-stuff4" );
+		$tpl->set( 'copyrightico', $this->getCopyrightIcon() );
+		$tpl->set( 'poweredbyico', $this->getPoweredBy() );
+		$tpl->set( 'disclaimer', $this->disclaimerLink() );
+		$tpl->set( 'privacy', $this->privacyLink() );
+		$tpl->set( 'about', $this->aboutLink() );
+
+		$tpl->setRef( 'debug', $out->mDebugtext );
+		$tpl->set( 'reporttime', $out->reportTime() );
+		$tpl->set( 'sitenotice', wfGetSiteNotice() );
+
+		$printfooter = "<div class=\"printfooter\">\n" . $this->printSource() . "</div>\n";
+		$out->mBodytext .= $printfooter ;
+		$tpl->setRef( 'bodytext', $out->mBodytext );
+
+		# Language links
+		$language_urls = array();
+
+		if ( !$wgHideInterlanguageLinks ) {
+			foreach( $wgOut->getLanguageLinks() as $l ) {
+				$tmp = explode( ':', $l, 2 );
+				$class = 'interwiki-' . $tmp[0];
+				unset($tmp);
+				$nt = Title::newFromText( $l );
+				$language_urls[] = array(
+					'href' => $nt->getFullURL(),
+					'text' => ($wgContLang->getLanguageName( $nt->getInterwiki()) != ''?$wgContLang->getLanguageName( $nt->getInterwiki()) : $l),
+					'class' => $class
+				);
+			}
+		}
+		if(count($language_urls)) {
+			$tpl->setRef( 'language_urls', $language_urls);
+		} else {
+			$tpl->set('language_urls', false);
+		}
+		wfProfileOut( "$fname-stuff4" );
+
+		# Personal toolbar
+		$tpl->set('personal_urls', $this->buildPersonalUrls());
+		$content_actions = $this->buildContentActionUrls();
+		$tpl->setRef('content_actions', $content_actions);
+
+		// XXX: attach this from javascript, same with section editing
+		if($this->iseditable &&	$wgUser->getOption("editondblclick") )
+		{
+			$tpl->set('body_ondblclick', 'document.location = "' .$content_actions['edit']['href'] .'";');
+		} else {
+			$tpl->set('body_ondblclick', false);
+		}
+		if( $this->iseditable && $wgUser->getOption( 'editsectiononrightclick' ) ) {
+			$tpl->set( 'body_onload', 'setupRightClickEdit()' );
+		} else {
+			$tpl->set( 'body_onload', false );
+		}
+		$tpl->set( 'sidebar', $this->buildSidebar() );
+		$tpl->set( 'nav_urls', $this->buildNavUrls() );
+
+		// execute template
+		wfProfileIn( "$fname-execute" );
+		$res = $tpl->execute();
+		wfProfileOut( "$fname-execute" );
+
+		// result may be an error
+		$this->printOrError( $res );
+		wfProfileOut( $fname );
+	}
+
+	/**
+	 * Output the string, or print error message if it's
+	 * an error object of the appropriate type.
+	 * For the base class, assume strings all around.
+	 *
+	 * @param mixed $str
+	 * @private
+	 */
+	function printOrError( &$str ) {
+		echo $str;
+	}
+
+	/**
+	 * build array of urls for personal toolbar
+	 * @return array
+	 * @private
+	 */
+	function buildPersonalUrls() {
+		global $wgTitle, $wgShowIPinHeader;
+
+		$fname = 'SkinTemplate::buildPersonalUrls';
+		$pageurl = $wgTitle->getLocalURL();
+		wfProfileIn( $fname );
+
+		/* set up the default links for the personal toolbar */
+		$personal_urls = array();
+		if ($this->loggedin) {
+			$personal_urls['userpage'] = array(
+				'text' => $this->username,
+				'href' => &$this->userpageUrlDetails['href'],
+				'class' => $this->userpageUrlDetails['exists']?false:'new',
+				'active' => ( $this->userpageUrlDetails['href'] == $pageurl )
+			);
+			$usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
+			$personal_urls['mytalk'] = array(
+				'text' => wfMsg('mytalk'),
+				'href' => &$usertalkUrlDetails['href'],
+				'class' => $usertalkUrlDetails['exists']?false:'new',
+				'active' => ( $usertalkUrlDetails['href'] == $pageurl )
+			);
+			$href = $this->makeSpecialUrl('Preferences');
+			$personal_urls['preferences'] = array(
+				'text' => wfMsg('preferences'),
+				'href' => $this->makeSpecialUrl('Preferences'),
+				'active' => ( $href == $pageurl )
+			);
+			$href = $this->makeSpecialUrl('Watchlist');
+			$personal_urls['watchlist'] = array(
+				'text' => wfMsg('watchlist'),
+				'href' => $href,
+				'active' => ( $href == $pageurl )
+			);
+			$href = $this->makeSpecialUrl("Contributions/$this->username");
+			$personal_urls['mycontris'] = array(
+				'text' => wfMsg('mycontris'),
+				'href' => $href
+				# FIXME #  'active' => ( $href == $pageurl . '/' . $this->username )
+			);
+			$personal_urls['logout'] = array(
+				'text' => wfMsg('userlogout'),
+				'href' => $this->makeSpecialUrl( 'Userlogout',
+					$wgTitle->getNamespace() === NS_SPECIAL && $wgTitle->getText() === 'Preferences' ? '' : "returnto={$this->thisurl}"
+				)
+			);
+		} else {
+			if( $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] ) ) {
+				$href = &$this->userpageUrlDetails['href'];
+				$personal_urls['anonuserpage'] = array(
+					'text' => $this->username,
+					'href' => $href,
+					'class' => $this->userpageUrlDetails['exists']?false:'new',
+					'active' => ( $pageurl == $href )
+				);
+				$usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
+				$href = &$usertalkUrlDetails['href'];
+				$personal_urls['anontalk'] = array(
+					'text' => wfMsg('anontalk'),
+					'href' => $href,
+					'class' => $usertalkUrlDetails['exists']?false:'new',
+					'active' => ( $pageurl == $href )
+				);
+				$personal_urls['anonlogin'] = array(
+					'text' => wfMsg('userlogin'),
+					'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl ),
+					'active' => ( NS_SPECIAL == $wgTitle->getNamespace() && 'Userlogin' == $wgTitle->getDBkey() )
+				);
+			} else {
+
+				$personal_urls['login'] = array(
+					'text' => wfMsg('userlogin'),
+					'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl ),
+					'active' => ( NS_SPECIAL == $wgTitle->getNamespace() && 'Userlogin' == $wgTitle->getDBkey() )
+				);
+			}
+		}
+
+		wfRunHooks( 'PersonalUrls', array( &$personal_urls, &$wgTitle ) );		
+		wfProfileOut( $fname );
+		return $personal_urls;
+	}
+
+	/**
+	 * Returns true if the IP should be shown in the header
+	 */
+	function showIPinHeader() {
+		global $wgShowIPinHeader;
+		return $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] );
+	}
+
+	function tabAction( $title, $message, $selected, $query='', $checkEdit=false ) {
+		$classes = array();
+		if( $selected ) {
+			$classes[] = 'selected';
+		}
+		if( $checkEdit && $title->getArticleId() == 0 ) {
+			$classes[] = 'new';
+			$query = 'action=edit';
+		}
+
+		$text = wfMsg( $message );
+		if ( $text == "&lt;$message&gt;" ) {
+			global $wgContLang;
+			$text = $wgContLang->getNsText( Namespace::getSubject( $title->getNamespace() ) );
+		}
+
+		return array(
+			'class' => implode( ' ', $classes ),
+			'text' => $text,
+			'href' => $title->getLocalUrl( $query ) );
+	}
+
+	function makeTalkUrlDetails( $name, $urlaction='' ) {
+		$title = Title::newFromText( $name );
+		$title = $title->getTalkPage();
+		$this->checkTitle($title, $name);
+		return array(
+			'href' => $title->getLocalURL( $urlaction ),
+			'exists' => $title->getArticleID() != 0?true:false
+		);
+	}
+
+	function makeArticleUrlDetails( $name, $urlaction='' ) {
+		$title = Title::newFromText( $name );
+		$title= $title->getSubjectPage();
+		$this->checkTitle($title, $name);
+		return array(
+			'href' => $title->getLocalURL( $urlaction ),
+			'exists' => $title->getArticleID() != 0?true:false
+		);
+	}
+
+	/**
+	 * an array of edit links by default used for the tabs
+	 * @return array
+	 * @private
+	 */
+	function buildContentActionUrls () {
+		global $wgContLang, $wgOut;
+		$fname = 'SkinTemplate::buildContentActionUrls';
+		wfProfileIn( $fname );
+
+		global $wgUser, $wgRequest;
+		$action = $wgRequest->getText( 'action' );
+		$section = $wgRequest->getText( 'section' );
+		$content_actions = array();
+
+		$prevent_active_tabs = false ;
+		wfRunHooks( 'SkinTemplatePreventOtherActiveTabs', array( &$this , &$prevent_active_tabs ) )	;
+
+		if( $this->iscontent ) {
+			$subjpage = $this->mTitle->getSubjectPage();
+			$talkpage = $this->mTitle->getTalkPage();
+
+			$nskey = $this->mTitle->getNamespaceKey();
+			$content_actions[$nskey] = $this->tabAction(
+				$subjpage,
+				$nskey,
+				!$this->mTitle->isTalkPage() && !$prevent_active_tabs,
+				'', true);
+
+			$content_actions['talk'] = $this->tabAction(
+				$talkpage,
+				'talk',
+				$this->mTitle->isTalkPage() && !$prevent_active_tabs,
+				'',
+				true);
+
+			wfProfileIn( "$fname-edit" );
+			if ( $this->mTitle->userCanEdit() && ( $this->mTitle->exists() || $this->mTitle->userCanCreate() ) ) {
+				$istalk = $this->mTitle->isTalkPage();
+				$istalkclass = $istalk?' istalk':'';
+				$content_actions['edit'] = array(
+					'class' => ((($action == 'edit' or $action == 'submit') and $section != 'new') ? 'selected' : '').$istalkclass,
+					'text' => wfMsg('edit'),
+					'href' => $this->mTitle->getLocalUrl( $this->editUrlOptions() )
+				);
+
+				if ( $istalk || $wgOut->showNewSectionLink() ) {
+					$content_actions['addsection'] = array(
+						'class' => $section == 'new'?'selected':false,
+						'text' => wfMsg('addsection'),
+						'href' => $this->mTitle->getLocalUrl( 'action=edit&section=new' )
+					);
+				}
+			} else {
+				$content_actions['viewsource'] = array(
+					'class' => ($action == 'edit') ? 'selected' : false,
+					'text' => wfMsg('viewsource'),
+					'href' => $this->mTitle->getLocalUrl( $this->editUrlOptions() )
+				);
+			}
+			wfProfileOut( "$fname-edit" );
+
+			wfProfileIn( "$fname-live" );
+			if ( $this->mTitle->getArticleId() ) {
+
+				$content_actions['history'] = array(
+					'class' => ($action == 'history') ? 'selected' : false,
+					'text' => wfMsg('history_short'),
+					'href' => $this->mTitle->getLocalUrl( 'action=history')
+				);
+
+				if ( $this->mTitle->getNamespace() !== NS_MEDIAWIKI && $wgUser->isAllowed( 'protect' ) ) {
+					if(!$this->mTitle->isProtected()){
+						$content_actions['protect'] = array(
+							'class' => ($action == 'protect') ? 'selected' : false,
+							'text' => wfMsg('protect'),
+							'href' => $this->mTitle->getLocalUrl( 'action=protect' )
+						);
+
+					} else {
+						$content_actions['unprotect'] = array(
+							'class' => ($action == 'unprotect') ? 'selected' : false,
+							'text' => wfMsg('unprotect'),
+							'href' => $this->mTitle->getLocalUrl( 'action=unprotect' )
+						);
+					}
+				}
+				if($wgUser->isAllowed('delete')){
+					$content_actions['delete'] = array(
+						'class' => ($action == 'delete') ? 'selected' : false,
+						'text' => wfMsg('delete'),
+						'href' => $this->mTitle->getLocalUrl( 'action=delete' )
+					);
+				}
+				if ( $this->mTitle->userCanMove()) {
+					$moveTitle = Title::makeTitle( NS_SPECIAL, 'Movepage' );
+					$content_actions['move'] = array(
+						'class' => ($this->mTitle->getDbKey() == 'Movepage' and $this->mTitle->getNamespace == NS_SPECIAL) ? 'selected' : false,
+						'text' => wfMsg('move'),
+						'href' => $moveTitle->getLocalUrl( 'target=' . urlencode( $this->thispage ) )
+					);
+				}
+			} else {
+				//article doesn't exist or is deleted
+				if( $wgUser->isAllowed( 'delete' ) ) {
+					if( $n = $this->mTitle->isDeleted() ) {
+						$undelTitle = Title::makeTitle( NS_SPECIAL, 'Undelete' );
+						$content_actions['undelete'] = array(
+							'class' => false,
+							'text' => wfMsgExt( 'undelete_short', array( 'parsemag' ), $n ),
+							'href' => $undelTitle->getLocalUrl( 'target=' . urlencode( $this->thispage ) )
+							#'href' => $this->makeSpecialUrl("Undelete/$this->thispage")
+						);
+					}
+				}
+			}
+			wfProfileOut( "$fname-live" );
+
+			if( $this->loggedin ) {
+				if( !$this->mTitle->userIsWatching()) {
+					$content_actions['watch'] = array(
+						'class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : false,
+						'text' => wfMsg('watch'),
+						'href' => $this->mTitle->getLocalUrl( 'action=watch' )
+					);
+				} else {
+					$content_actions['unwatch'] = array(
+						'class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : false,
+						'text' => wfMsg('unwatch'),
+						'href' => $this->mTitle->getLocalUrl( 'action=unwatch' )
+					);
+				}
+			}
+
+			wfRunHooks( 'SkinTemplateTabs', array( &$this , &$content_actions ) )	;
+		} else {
+			/* show special page tab */
+
+			$content_actions['article'] = array(
+				'class' => 'selected',
+				'text' => wfMsg('specialpage'),
+				'href' => $wgRequest->getRequestURL(), // @bug 2457, 2510
+			);
+
+			wfRunHooks( 'SkinTemplateBuildContentActionUrlsAfterSpecialPage', array( &$this, &$content_actions ) );
+		}
+
+		/* show links to different language variants */
+		global $wgDisableLangConversion;
+		$variants = $wgContLang->getVariants();
+		if( !$wgDisableLangConversion && sizeof( $variants ) > 1 ) {
+			$preferred = $wgContLang->getPreferredVariant();
+			$actstr = '';
+			if( $action )
+				$actstr = 'action=' . $action . '&';
+			$vcount=0;
+			foreach( $variants as $code ) {
+				$varname = $wgContLang->getVariantname( $code );
+				if( $varname == 'disable' )
+					continue;
+				$selected = ( $code == $preferred )? 'selected' : false;
+				$content_actions['varlang-' . $vcount] = array(
+						'class' => $selected,
+						'text' => $varname,
+						'href' => $this->mTitle->getLocalUrl( $actstr . 'variant=' . urlencode( $code ) )
+					);
+				$vcount ++;
+			}
+		}
+
+		wfRunHooks( 'SkinTemplateContentActions', array( &$content_actions ) );
+
+		wfProfileOut( $fname );
+		return $content_actions;
+	}
+
+
+
+	/**
+	 * build array of common navigation links
+	 * @return array
+	 * @private
+	 */
+	function buildNavUrls () {
+		global $wgUseTrackbacks, $wgTitle, $wgArticle;
+
+		$fname = 'SkinTemplate::buildNavUrls';
+		wfProfileIn( $fname );
+
+		global $wgUser, $wgRequest;
+		global $wgEnableUploads, $wgUploadNavigationUrl;
+
+		$action = $wgRequest->getText( 'action' );
+		$oldid = $wgRequest->getVal( 'oldid' );
+		$diff = $wgRequest->getVal( 'diff' );
+
+		$nav_urls = array();
+		$nav_urls['mainpage'] = array('href' => $this->makeI18nUrl('mainpage'));
+		if( $wgEnableUploads ) {
+			if ($wgUploadNavigationUrl) {
+				$nav_urls['upload'] = array('href' => $wgUploadNavigationUrl );
+			} else {
+				$nav_urls['upload'] = array('href' => $this->makeSpecialUrl('Upload'));
+			}
+		} else {
+			if ($wgUploadNavigationUrl)
+				$nav_urls['upload'] = array('href' => $wgUploadNavigationUrl );
+			else
+				$nav_urls['upload'] = false;
+		}
+		$nav_urls['specialpages'] = array('href' => $this->makeSpecialUrl('Specialpages'));
+
+
+		// A print stylesheet is attached to all pages, but nobody ever
+		// figures that out. :)  Add a link...
+		if( $this->iscontent && ($action == '' || $action == 'view' || $action == 'purge' ) ) {
+			$revid = $wgArticle->getLatest();
+			if ( !( $revid == 0 )  )
+				$nav_urls['print'] = array(
+					'text' => wfMsg( 'printableversion' ),
+					'href' => $wgRequest->appendQuery( 'printable=yes' )
+				);
+
+			// Also add a "permalink" while we're at it
+			if ( (int)$oldid ) {
+				$nav_urls['permalink'] = array(
+					'text' => wfMsg( 'permalink' ),
+					'href' => ''
+				);
+			} else {
+				if ( !( $revid == 0 )  )
+					$nav_urls['permalink'] = array(
+						'text' => wfMsg( 'permalink' ),
+						'href' => $wgTitle->getLocalURL( "oldid=$revid" )
+					);
+			}
+
+			wfRunHooks( 'SkinTemplateBuildNavUrlsNav_urlsAfterPermalink', array( &$this, &$nav_urls, &$oldid, &$revid ) );
+		}
+
+		if( $this->mTitle->getNamespace() != NS_SPECIAL ) {
+			$wlhTitle = Title::makeTitle( NS_SPECIAL, 'Whatlinkshere' );
+			$nav_urls['whatlinkshere'] = array(
+				'href' => $wlhTitle->getLocalUrl( 'target=' . urlencode( $this->thispage ) )
+			);
+			if( $this->mTitle->getArticleId() ) {
+				$rclTitle = Title::makeTitle( NS_SPECIAL, 'Recentchangeslinked' );
+				$nav_urls['recentchangeslinked'] = array(
+					'href' => $rclTitle->getLocalUrl( 'target=' . urlencode( $this->thispage ) )
+				);
+			}
+			if ($wgUseTrackbacks)
+				$nav_urls['trackbacklink'] = array(
+					'href' => $wgTitle->trackbackURL()
+				);
+		}
+
+		if( $this->mTitle->getNamespace() == NS_USER || $this->mTitle->getNamespace() == NS_USER_TALK ) {
+			$id = User::idFromName($this->mTitle->getText());
+			$ip = User::isIP($this->mTitle->getText());
+		} else {
+			$id = 0;
+			$ip = false;
+		}
+
+		if($id || $ip) { # both anons and non-anons have contri list
+			$nav_urls['contributions'] = array(
+				'href' => $this->makeSpecialUrl('Contributions/' . $this->mTitle->getText() )
+			);
+			if ( $wgUser->isAllowed( 'block' ) )
+				$nav_urls['blockip'] = array(
+					'href' => $this->makeSpecialUrl( 'Blockip/' . $this->mTitle->getText() )
+				);
+		} else {
+			$nav_urls['contributions'] = false;
+		}
+		$nav_urls['emailuser'] = false;
+		if( $this->showEmailUser( $id ) ) {
+			$nav_urls['emailuser'] = array(
+				'href' => $this->makeSpecialUrl('Emailuser/' . $this->mTitle->getText() )
+			);
+		}
+		wfProfileOut( $fname );
+		return $nav_urls;
+	}
+
+	/**
+	 * Generate strings used for xml 'id' names
+	 * @return string
+	 * @private
+	 */
+	function getNameSpaceKey () {
+		return $this->mTitle->getNamespaceKey();
+	}
+
+	/**
+	 * @private
+	 */
+	function setupUserCss() {
+		$fname = 'SkinTemplate::setupUserCss';
+		wfProfileIn( $fname );
+
+		global $wgRequest, $wgAllowUserCss, $wgUseSiteCss, $wgContLang, $wgSquidMaxage, $wgStylePath, $wgUser;
+
+		$sitecss = '';
+		$usercss = '';
+		$siteargs = '&maxage=' . $wgSquidMaxage;
+
+		# Add user-specific code if this is a user and we allow that kind of thing
+
+		if ( $wgAllowUserCss && $this->loggedin ) {
+			$action = $wgRequest->getText('action');
+
+			# if we're previewing the CSS page, use it
+			if( $this->mTitle->isCssSubpage() and $this->userCanPreview( $action ) ) {
+				$siteargs = "&smaxage=0&maxage=0";
+				$usercss = $wgRequest->getText('wpTextbox1');
+			} else {
+				$usercss = '@import "' .
+				  $this->makeUrl($this->userpage . '/'.$this->skinname.'.css',
+								 'action=raw&ctype=text/css') . '";' ."\n";
+			}
+
+			$siteargs .= '&ts=' . $wgUser->mTouched;
+		}
+
+		if ($wgContLang->isRTL()) $sitecss .= '@import "' . $wgStylePath . '/' . $this->stylename . '/rtl.css";' . "\n";
+
+		# If we use the site's dynamic CSS, throw that in, too
+		if ( $wgUseSiteCss ) {
+			$query = "action=raw&ctype=text/css&smaxage=$wgSquidMaxage";
+			$sitecss .= '@import "' . $this->makeNSUrl('Common.css', $query, NS_MEDIAWIKI) . '";' . "\n";
+			$sitecss .= '@import "' . $this->makeNSUrl(ucfirst($this->skinname) . '.css', $query, NS_MEDIAWIKI) . '";' . "\n";
+			$sitecss .= '@import "' . $this->makeUrl('-','action=raw&gen=css' . $siteargs) . '";' . "\n";
+		}
+
+		# If we use any dynamic CSS, make a little CDATA block out of it.
+
+		if ( !empty($sitecss) || !empty($usercss) ) {
+			$this->usercss = "/*<![CDATA[*/\n" . $sitecss . $usercss . '/*]]>*/';
+		}
+		wfProfileOut( $fname );
+	}
+
+	/**
+	 * @private
+	 */
+	function setupUserJs() {
+		$fname = 'SkinTemplate::setupUserJs';
+		wfProfileIn( $fname );
+
+		global $wgRequest, $wgAllowUserJs, $wgJsMimeType;
+		$action = $wgRequest->getText('action');
+
+		if( $wgAllowUserJs && $this->loggedin ) {
+			if( $this->mTitle->isJsSubpage() and $this->userCanPreview( $action ) ) {
+				# XXX: additional security check/prompt?
+				$this->userjsprev = '/*<![CDATA[*/ ' . $wgRequest->getText('wpTextbox1') . ' /*]]>*/';
+			} else {
+				$this->userjs = $this->makeUrl($this->userpage.'/'.$this->skinname.'.js', 'action=raw&ctype='.$wgJsMimeType.'&dontcountme=s');
+			}
+		}
+		wfProfileOut( $fname );
+	}
+
+	/**
+	 * Code for extensions to hook into to provide per-page CSS, see
+	 * extensions/PageCSS/PageCSS.php for an implementation of this.
+	 *
+	 * @private
+	 */
+	function setupPageCss() {
+		$fname = 'SkinTemplate::setupPageCss';
+		wfProfileIn( $fname );
+		$out = false;
+		wfRunHooks( 'SkinTemplateSetupPageCss', array( &$out ) );
+		
+		wfProfileOut( $fname );
+		return $out;
+	}
+
+	/**
+	 * returns css with user-specific options
+	 * @public
+	 */
+
+	function getUserStylesheet() {
+		$fname = 'SkinTemplate::getUserStylesheet';
+		wfProfileIn( $fname );
+
+		$s = "/* generated user stylesheet */\n";
+		$s .= $this->reallyDoGetUserStyles();
+		wfProfileOut( $fname );
+		return $s;
+	}
+
+	/**
+	 * @public
+	 */
+	function getUserJs() {
+		$fname = 'SkinTemplate::getUserJs';
+		wfProfileIn( $fname );
+
+		global $wgStylePath;
+		$s = '/* generated javascript */';
+		$s .= "var skin = '{$this->skinname}';\nvar stylepath = '{$wgStylePath}';";
+		$s .= '/* MediaWiki:'.ucfirst($this->skinname)." */\n";
+
+		// avoid inclusion of non defined user JavaScript (with custom skins only)
+		// by checking for default message content
+		$msgKey = ucfirst($this->skinname).'.js';
+		$userJS = wfMsg($msgKey);
+		if ('&lt;'.$msgKey.'&gt;' != $userJS) {
+			$s .= $userJS;
+		}
+
+		wfProfileOut( $fname );
+		return $s;
+	}
+}
+
+/**
+ * Generic wrapper for template functions, with interface
+ * compatible with what we use of PHPTAL 0.7.
+ * @package MediaWiki
+ * @subpackage Skins
+ */
+class QuickTemplate {
+	/**
+	 * @public
+	 */
+	function QuickTemplate() {
+		$this->data = array();
+		$this->translator = new MediaWiki_I18N();
+	}
+
+	/**
+	 * @public
+	 */
+	function set( $name, $value ) {
+		$this->data[$name] = $value;
+	}
+
+	/**
+	 * @public
+	 */
+	function setRef($name, &$value) {
+		$this->data[$name] =& $value;
+	}
+
+	/**
+	 * @public
+	 */
+	function setTranslator( &$t ) {
+		$this->translator = &$t;
+	}
+
+	/**
+	 * @public
+	 */
+	function execute() {
+		echo "Override this function.";
+	}
+
+
+	/**
+	 * @private
+	 */
+	function text( $str ) {
+		echo htmlspecialchars( $this->data[$str] );
+	}
+
+	/**
+	 * @private
+	 */
+	function html( $str ) {
+		echo $this->data[$str];
+	}
+
+	/**
+	 * @private
+	 */
+	function msg( $str ) {
+		echo htmlspecialchars( $this->translator->translate( $str ) );
+	}
+
+	/**
+	 * @private
+	 */
+	function msgHtml( $str ) {
+		echo $this->translator->translate( $str );
+	}
+
+	/**
+	 * An ugly, ugly hack.
+	 * @private
+	 */
+	function msgWiki( $str ) {
+		global $wgParser, $wgTitle, $wgOut;
+
+		$text = $this->translator->translate( $str );
+		$parserOutput = $wgParser->parse( $text, $wgTitle,
+			$wgOut->mParserOptions, true );
+		echo $parserOutput->getText();
+	}
+
+	/**
+	 * @private
+	 */
+	function haveData( $str ) {
+		return $this->data[$str];
+	}
+
+	/**
+	 * @private
+	 */
+	function haveMsg( $str ) {
+		$msg = $this->translator->translate( $str );
+		return ($msg != '-') && ($msg != ''); # ????
+	}
+}
+?>