Ahh, so that's what that does
[lhc/web/wiklou.git] / includes / SkinPHPTal.php
index 3b6750c..2c324a4 100644 (file)
@@ -1,27 +1,54 @@
 <?php
-       # And turn on $wgUsePHPTal so this file gets included
-
-       # Set your include_path so the PHPTal dir is available
-
-       require_once "PHPTAL.php";
+# 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.
+#
+# Set this in LocalSettings to enable phptal:
+# set_include_path(get_include_path() . ":" . $IP.'/PHPTAL-NP-0.7.0/libs');
+# $wgUsePHPTal = true;
+#
+# 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.,
+# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# http://www.gnu.org/copyleft/gpl.html
+
+
+# This is not a valid entry point, perform no further processing unless MEDIAWIKI is defined
+if( defined( "MEDIAWIKI" ) ) {
+       require_once "GlobalFunctions.php";
+       global $IP;
+       require_once $IP."/PHPTAL-NP-0.7.0/libs/PHPTAL.php";
 
        class MediaWiki_I18N extends PHPTAL_I18N
        {
                var $_context = array();
 
-               function set($varName, $value)
-               {
+               function set($varName, $value) {
                        $this->_context[$varName] = $value;
                }
 
-               function translate($value)
-               {
+               function translate($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);
                        }
                        return $value;
        class SkinPHPTal extends Skin {
                var $template;
 
-               function initPage() {
+               function initPage( &$out ) {
+                       parent::initPage( $out );
                        $this->skinname = "davinci";
                        $this->template = "xhtml_slim";
                }
 
                function outputPage( &$out ) {
                        global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgOut;
-                       global $wgScriptPath, $wgStyleSheetPath, $wgLanguageCode, $wgUseNewInterlanguage;
-                       global $wgOutputEncoding, $wgUseDatabaseMessages, $wgRequest;
-                       
-                       $action = $wgRequest->getText( 'action' );
-                       $oldid = $wgRequest->getVal( 'oldid' );
-                       $diff = $wgRequest->getVal( 'diff' );
+                       global $wgScript, $wgStylePath, $wgLanguageCode, $wgUseNewInterlanguage;
+                       global $wgMimeType, $wgOutputEncoding, $wgUseDatabaseMessages, $wgRequest;
+                       global $wgDisableCounters, $wgLogo, $action, $wgFeedClasses, $wgSiteNotice;
+                       global $wgMaxCredits, $wgShowCreditsIfMax;
+
+                       extract( $wgRequest->getValues( 'oldid', 'diff' ) );
 
-                       $this->initPage();
+                       $this->initPage( $out );
                        $tpl = new PHPTAL($this->template . '.pt', 'templates');
-                       #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
 
+                       #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
                        $tpl->setTranslator(new MediaWiki_I18N());
                        #}
 
-                       $title = $wgTitle->getPrefixedText();
-                       $tpl->setRef( "title", &$title ); // ?
-                       $thispage = $wgTitle->getPrefixedDbKey();
-                       $tpl->setRef( "thispage", &$thispage );
-                       $tpl->set( "subtitle", $out->getSubtitle() );
-                       $tpl->setRef( 'charset', $wgOutputEncoding);
+                       $this->thispage = $wgTitle->getPrefixedDbKey();
+                       $this->thisurl = $wgTitle->getPrefixedURL();
+                       $this->loggedin = $wgUser->getID() != 0;
+                       $this->iscontent = ($wgTitle->getNamespace() != Namespace::getSpecial() );
+                       $this->iseditable = ($this->iscontent and !($action == 'edit' or $action == 'submit'));
+                       $this->username = $wgUser->getName();
+                       $this->userpage = $wgLang->getNsText( Namespace::getUser() ) . ":" . $wgUser->getName();
+                       $this->userpageUrlDetails = $this->makeUrlDetails($this->userpage);
+
+                       $this->usercss =  $this->userjs = $this->userjsprev = false;
+                       $this->setupUserCssJs();
+
+                       $this->titletxt = $wgTitle->getPrefixedText();
+
+                       $tpl->set( "title", $wgOut->getPageTitle() );
+                       $tpl->set( "pagetitle", $wgOut->getHTMLTitle() );
+
+                       $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" ),
+                                               'ttip' => wfMsg('tooltip-'.$format)
+                                       );
+                               }
+                               $tpl->setRef( 'feeds', $feeds );
+                       }
+                       $tpl->setRef( 'mimetype', $wgMimeType );
+                       $tpl->setRef( 'charset', $wgOutputEncoding );
+                       $tpl->set( 'headlinks', $out->getHeadLinks() );
                        $tpl->setRef( 'skinname', $this->skinname );
-
-                       $loggedin = $wgUser->getID() != 0;
-                       $tpl->setRef( "loggedin", &$loggedin );
-                       $tpl->set( "editable", ($wgTitle->getNamespace != Namespace::getSpecial() ) );
+                       $tpl->setRef( "loggedin", $this->loggedin );
+                       $tpl->set('nsclass', 'ns-'.$wgTitle->getNamespace());
+                       /* XXX currently unused, might get useful later
+                       $tpl->set( "editable", ($wgTitle->getNamespace() != NS_SPECIAL ) );
                        $tpl->set( "exists", $wgTitle->getArticleID() != 0 );
                        $tpl->set( "watch", $wgTitle->userIsWatching() ? "unwatch" : "watch" );
                        $tpl->set( "protect", count($wgTitle->getRestrictions()) ? "unprotect" : "protect" );
                        $tpl->set( "helppage", wfMsg('helppage'));
-                       $tpl->setRef( "searchaction", &$wgScriptPath );
-                       $tpl->setRef( "stylepath", &$wgStyleSheetPath );
-                       $tpl->setRef( "lang", &$wgLanguageCode );
-                       $tpl->set( "langname", $wgLang->getLanguageName( $wgLanguageCode ) );
-
-                       $username = $wgUser->getName();
-                       $tpl->setRef( "username", &$username );
-                       $userpage = $wgLang->getNsText( Namespace::getUser() ) . ":" . $wgUser->getName();
-                       $tpl->setRef( "userpage", &$userpage);
                        $tpl->set( "sysop", $wgUser->isSysop() );
+                       */
+                       $tpl->set( "searchaction", $this->escapeSearchLink() );
+                       $tpl->setRef( "stylepath", $wgStylePath );
+                       $tpl->setRef( "logopath", $wgLogo );
+                       $tpl->setRef( "lang", $wgLanguageCode );
+                       $tpl->set( "dir", $wgLang->isRTL() ? "rtl" : "ltr" );
+                       $tpl->set( "rtl", $wgLang->isRTL() );
+                       $tpl->set( "langname", $wgLang->getLanguageName( $wgLanguageCode ) );
+                       $tpl->setRef( "username", $this->username );
+                       $tpl->setRef( "userpage", $this->userpage);
+                       $tpl->setRef( "userpageurl", $this->userpageUrlDetails['href']);
+                       $tpl->setRef( "usercss", $this->usercss);
+                       $tpl->setRef( "userjs", $this->userjs);
+                       $tpl->setRef( "userjsprev", $this->userjsprev);
+                       if($this->loggedin) {
+                               $tpl->set( "jsvarurl", $this->makeUrl('-','action=raw&smaxage=0&gen=js') );
+                       } else {
+                               $tpl->set( "jsvarurl", $this->makeUrl('-','action=raw&gen=js') );
+                       }
                        if( $wgUser->getNewtalk() ) {
-                               $ntl = wfMsg( "newmessages",
-                               $this->makeKnownLink( 
-                                       $wgLang->getNsText( Namespace::getTalk( Namespace::getUser() ) )
-                                       . ":" . $wgUser->getName(),
-                                       wfMsg("newmessageslink") ) 
-                               );
+                               $usertitle = Title::newFromText( $this->userpage );
+                               $usertalktitle = $usertitle->getTalkPage();
+                               if($usertalktitle->getPrefixedDbKey() != $this->thispage){
+
+                                       $ntl = wfMsg( "newmessages",
+                                       $this->makeKnownLink(
+                                               $wgLang->getNsText( Namespace::getTalk( Namespace::getUser() ) )
+                                               . ":" . $this->username,
+                                               wfMsg("newmessageslink") )
+                                       );
+                               }
                        } else {
                                $ntl = "";
                        }
-                       $tpl->setRef( "newtalk", &$ntl );
-                       $tpl->setRef( "skin", &$this);
+
+                       $tpl->setRef( "newtalk", $ntl );
+                       $tpl->setRef( "skin", $this);
                        $tpl->set( "logo", $this->logoText() );
-                       $tpl->set( "pagestats", $this->pageStats() );
+                       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', wfMsg( "viewcount", $viewcount ));
+                                       }
+                               }
+                               $tpl->set('lastmod', $this->lastModified());
+                               $tpl->set('copyright',$this->getCopyright());
+
+                               $this->credits = false;
+
+                               if (isset($wgMaxCredits) && $wgMaxCredits != 0) {
+                                   require_once("Credits.php");
+                                   $this->credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
+                               }
+
+                               $tpl->setRef( "credits", $this->credits );
+
+                       } elseif ( isset( $oldid ) && !isset( $diff ) ) {
+                               $tpl->set('copyright', $this->getCopyright());
+                       }
+
+                       $tpl->set( "copyrightico", $this->getCopyrightIcon() );
+                       $tpl->set( "poweredbyico", $this->getPoweredBy() );
                        $tpl->set( "disclaimer", $this->disclaimerLink() );
                        $tpl->set( "about", $this->aboutLink() );
 
-                       $tpl->setRef( "debug", &$out->mDebugtext );
+                       $tpl->setRef( "debug", $out->mDebugtext );
                        $tpl->set( "reporttime", $out->reportTime() );
+                       $tpl->set( "sitenotice", $wgSiteNotice );
 
-                       $tpl->setRef( "bodytext", &$out->mBodytext );
+                       $printfooter = "<div class=\"printfooter\">\n" . $this->printSource() . "</div>\n";
+                       $out->mBodytext .= $printfooter ;
+                       $tpl->setRef( "bodytext", $out->mBodytext );
 
                        $language_urls = array();
                        foreach( $wgOut->getLanguageLinks() as $l ) {
                                'text' => ($wgLang->getLanguageName( $nt->getInterwiki()) != ''?$wgLang->getLanguageName( $nt->getInterwiki()) : $l),
                                'class' => $wgLang->isRTL() ? 'rtl' : 'ltr');
                        }
-                       if(count($language_urls) != 0 ) {
-                               $tpl->setRef( 'language_urls', &$language_urls);
+                       if(count($language_urls)) {
+                               $tpl->setRef( 'language_urls', $language_urls);
                        } else {
                                $tpl->set('language_urls', false);
                        }
+                       $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);
+                       }
+                       $tpl->set( "nav_urls", $this->buildNavUrls() );
+
+                       // execute template
+                       $res = $tpl->execute();
+                       // result may be an error
+                       if (PEAR::isError($res)) {
+                               echo $res->toString(), "\n";
+                       } else {
+                               echo $res;
+                       }
 
+               }
+
+               # build array of urls for personal toolbar
+               function buildPersonalUrls() {
                        /* set up the default links for the personal toolbar */
+                       global $wgShowIPinHeader;
                        $personal_urls = array();
-                       if ($loggedin) {
-                               $personal_urls['userpage'] = array('text' => $username,
-                                       'href' => $this->makeUrl($userpage),
-                                       'ttip' => wfMsg('tooltip-userpage'),
-                                       'akey' => wfMsg('accesskey-userpage'));
-                               $personal_urls['mytalk'] = array('text' => wfMsg('mytalk'),
-                                       'href' => $this->makeTalkUrl($userpage),
-                                       'ttip' => wfMsg('tooltip-mytalk'),
-                                       'akey' => wfMsg('accesskey-mytalk'));
-                               $personal_urls['preferences'] = array('text' => wfMsg('preferences'),
-                                       'href' => $this->makeSpecialUrl('Preferences'),
-                                       'ttip' => wfMsg('tooltip-preferences'),
-                                       'akey' => wfMsg('accesskey-preferences'));
-                               $personal_urls['watchlist'] = array('text' => wfMsg('watchlist'),
-                                       'href' => $this->makeSpecialUrl('Watchlist'),
-                                       'ttip' => wfMsg('tooltip-watchlist'),
-                                       'akey' => wfMsg('accesskey-watchlist'));
-                               $personal_urls['mycontris'] = array('text' => wfMsg('mycontris'),
-                                       'href' => $this->makeSpecialUrl('Contributions','target=' . $username),
-                                       'ttip' => wfMsg('tooltip-mycontris'),
-                                       'akey' => wfMsg('accesskey-mycontris'));
-                               $personal_urls['logout'] = array('text' => wfMsg('userlogout'),
-                                       'href' => $this->makeSpecialUrl('Userlogout','returnpage=' . thispage),
-                                       'ttip' => wfMsg('tooltip-logout'),
-                                       'akey' => wfMsg('accesskey-logout'));
+                       if ($this->loggedin) {
+                               $personal_urls['userpage'] = array(
+                                       'text' => $this->username,
+                                       'href' => &$this->userpageUrlDetails['href'],
+                                       'class' => $this->userpageUrlDetails['exists']?false:'new'
+                               );
+                               $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
+                               $personal_urls['mytalk'] = array(
+                                       'text' => wfMsg('mytalk'),
+                                       'href' => &$usertalkUrlDetails['href'],
+                                       'class' => $usertalkUrlDetails['exists']?false:'new'
+                               );
+                               $personal_urls['preferences'] = array(
+                                       'text' => wfMsg('preferences'),
+                                       'href' => $this->makeSpecialUrl('Preferences')
+                               );
+                               $personal_urls['watchlist'] = array(
+                                       'text' => wfMsg('watchlist'),
+                                       'href' => $this->makeSpecialUrl('Watchlist')
+                               );
+                               $personal_urls['mycontris'] = array(
+                                       'text' => wfMsg('mycontris'),
+                                       'href' => $this->makeSpecialUrl('Contributions','target=' . urlencode( $this->username ) )
+                               );
+                               $personal_urls['logout'] = array(
+                                       'text' => wfMsg('userlogout'),
+                                       'href' => $this->makeSpecialUrl('Userlogout','returnto=' . $this->thisurl )
+                               );
                        } else {
-                               $personal_urls['login'] = array('text' => wfMsg('userlogin'),
-                                       'href' => $this->makeSpecialUrl('Userlogin'),
-                                       'ttip' => wfMsg('tooltip-login'),
-                                       'akey' => wfMsg('accesskey-login'));
+                               if( $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] ) ) {
+                                       $personal_urls['anonuserpage'] = array(
+                                               'text' => $this->username,
+                                               'href' => &$this->userpageUrlDetails['href'],
+                                               'class' => $this->userpageUrlDetails['exists']?false:'new'
+                                       );
+                                       $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
+                                       $personal_urls['anontalk'] = array(
+                                               'text' => wfMsg('anontalk'),
+                                               'href' => &$usertalkUrlDetails['href'],
+                                               'class' => $usertalkUrlDetails['exists']?false:'new'
+                                       );
+                                       $personal_urls['anonlogin'] = array(
+                                               'text' => wfMsg('userlogin'),
+                                               'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl )
+                                       );
+                               } else {
+
+                                       $personal_urls['login'] = array(
+                                               'text' => wfMsg('userlogin'),
+                                               'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl )
+                                       );
+                               }
                        }
-                       $tpl->setRef('personal_urls', &$personal_urls);
 
-                       /* set up the content actions */
-                       $iscontent = ($wgTitle->getNamespace() != Namespace::getSpecial() );
+                       return $personal_urls;
+               }
 
+               # an array of edit links by default used for the tabs
+               function buildContentActionUrls () {
+                       global $wgTitle, $wgUser, $wgRequest, $wgUseValidation;
+                       $action = $wgRequest->getText( 'action' );
+                       $section = $wgRequest->getText( 'section' );
+                       $oldid = $wgRequest->getVal( 'oldid' );
+                       $diff = $wgRequest->getVal( 'diff' );
                        $content_actions = array();
-                       /*$content_actions['view'] = array('class' => ($action == 'view' and !Namespace::isTalk( $wgTitle->getNamespace())) ? 'selected' : '',*/
-
-
-                       /* the edit tab */
-                       if( $iscontent) {
-                       
-                               $content_actions['article'] = array('class' => (!Namespace::isTalk( $wgTitle->getNamespace())) ? 'selected' : '',
-                               'text' => wfMsg('article'),
-                               'href' => $this->makeArticleUrl($thispage),
-                               'ttip' => wfMsg('tooltip-article'),
-                               'akey' => wfMsg('accesskey-article'));
 
-                               $content_actions['talk'] = array('class' => (Namespace::isTalk( $wgTitle->getNamespace()) ? 'selected' : ''),
-                               'text' => wfMsg('talk'),
-                               'href' => $this->makeTalkUrl($title),
-                               'ttip' => wfMsg('tooltip-talk'),
-                               'akey' => wfMsg('accesskey-talk'));
+                       if( $this->iscontent ) {
+
+                               $nskey = $this->getNameSpaceKey();
+                               $is_active = !Namespace::isTalk( $wgTitle->getNamespace()) ;
+                               if ( $action == 'validate' ) $is_active = false ; # Show article tab deselected when validating
+                               $content_actions[$nskey] = array('class' => ($is_active) ? 'selected' : false,
+                               'text' => wfMsg($nskey),
+                               'href' => $this->makeArticleUrl($this->thispage));
+
+                               /* set up the classes for the talk link */
+                               $talk_class = (Namespace::isTalk( $wgTitle->getNamespace()) ? 'selected' : false);
+                               $talktitle = Title::newFromText( $this->titletxt );
+                               $talktitle = $talktitle->getTalkPage();
+                               $this->checkTitle($talktitle, $this->titletxt);
+                               if($talktitle->getArticleId() != 0) {
+                                       $content_actions['talk'] = array(
+                                               'class' => $talk_class,
+                                               'text' => wfMsg('talk'),
+                                               'href' => $this->makeTalkUrl($this->titletxt)
+                                       );
+                               } else {
+                                       $content_actions['talk'] = array(
+                                               'class' => $talk_class?$talk_class.' new':'new',
+                                               'text' => wfMsg('talk'),
+                                               'href' => $this->makeTalkUrl($this->titletxt,'action=edit')
+                                       );
+                               }
 
                                if ( $wgTitle->userCanEdit() ) {
-                                       if ( $oldid && ! isset( $diff ) ) {
-                                               $oid = "&oldid={$oldid}";
+                                       $oid = ( $oldid && ! isset( $diff ) ) ? "&oldid={$oldid}" : false;
+                                       $istalk = ( Namespace::isTalk( $wgTitle->getNamespace()) );
+                                       $istalkclass = $istalk?' istalk':'';
+                                       $content_actions['edit'] = array(
+                                               'class' => ((($action == 'edit' or $action == 'submit') and $section != 'new') ? 'selected' : '').$istalkclass,
+                                               'text' => wfMsg('edit'),
+                                               'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid)
+                                       );
+                                       if ( $istalk ) {
+                                               $content_actions['addsection'] = array(
+                                                       'class' => $section == 'new'?'selected':false,
+                                                       'text' => wfMsg('addsection'),
+                                                       'href' => $this->makeUrl($this->thispage, 'action=edit&section=new')
+                                               );
                                        }
-                                       $content_actions['edit'] = array('class' => ($action == 'edit' or $action == 'submit') ? 'selected' : '',
-                                       'text' => wfMsg('edit'),
-                                       'href' => $this->makeUrl($thispage, 'action=edit'.$oid),
-                                       'ttip' => wfMsg('tooltip-edit'),
-                                       'akey' => wfMsg('accesskey-edit'));
                                } else {
-                                       if ( $oldid && ! isset( $diff ) ) {
-                                               $oid = "&oldid={$oldid}";
-                                       }
-                                       $content_actions['edit'] = array('class' => ($action == 'edit') ? 'selected' : '',
+                                       $oid = ( $oldid && ! isset( $diff ) ) ? "&oldid={$oldid}" : '';
+                                       $content_actions['viewsource'] = array('class' => ($action == 'edit') ? 'selected' : false,
                                        'text' => wfMsg('viewsource'),
-                                       'href' => $this->makeUrl($thispage, 'action=edit'.$oid),
-                                       'ttip' => wfMsg('tooltip-edit'),
-                                       'akey' => wfMsg('accesskey-edit'));
+                                       'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid));
                                }
 
                                if ( $wgTitle->getArticleId() ) {
 
-                                       $content_actions['history'] = array('class' => ($action == 'history') ? 'selected' : '',
+                                       $content_actions['history'] = array('class' => ($action == 'history') ? 'selected' : false,
                                        'text' => wfMsg('history_short'),
-                                       'href' => $this->makeUrl($thispage, 'action=history'),
-                                       'ttip' => wfMsg('tooltip-history'),
-                                       'akey' => wfMsg('accesskey-history'));
-
-                                       /*
-                                       $content_actions['revert'] = array('class' => ($action == 'revert') ? 'selected' : '',
-                                       'i18n_key' => 'revert',
-                                       'href' => $this->makeUrl($wgTitle->getPrefixedDbKey(), 'action=revert'),
-                                       'akey' => wfMsg('accesskeyrevert'));
-                                       */
-                                       if( $wgUser->getNewtalk() ) {
-                                               $content_actions['rollback'] = array('class' => ($action == 'rollback') ? 'selected' : '',
+                                       'href' => $this->makeUrl($this->thispage, 'action=history'));
+
+                                       # XXX: is there a rollback action anywhere or is it planned?
+                                       # Don't recall where i got this from...
+                                       /*if( $wgUser->getNewtalk() ) {
+                                               $content_actions['rollback'] = array('class' => ($action == 'rollback') ? 'selected' : false,
                                                'text' => wfMsg('rollback_short'),
-                                               'href' => $this->makeUrl($thispage, 'action=rollback'),
+                                               'href' => $this->makeUrl($this->thispage, 'action=rollback'),
                                                'ttip' => wfMsg('tooltip-rollback'),
                                                'akey' => wfMsg('accesskey-rollback'));
-                                       }
+                                       }*/
+
                                        if($wgUser->isSysop()){
                                                if(!$wgTitle->isProtected()){
-                                                       $content_actions['protect'] = array('class' => ($action == 'protect') ? 'selected' : '',
-                                                       'text' => wfMsg('protect'),
-                                                       'href' => $this->makeUrl($thispage, 'action=protect'),
-                                                       'ttip' => wfMsg('tooltip-protect'),
-                                                       'akey' => wfMsg('accesskey-protect'));
+                                                       $content_actions['protect'] = array(
+                                                               'class' => ($action == 'protect') ? 'selected' : false,
+                                                               'text' => wfMsg('protect'),
+                                                               'href' => $this->makeUrl($this->thispage, 'action=protect')
+                                                       );
 
                                                } else {
-                                                       $content_actions['unprotect'] = array('class' => ($action == 'unprotect') ? 'selected' : '',
-                                                       'text' => wfMsg('unprotect'),
-                                                       'href' => $this->makeUrl($thispage, 'action=unprotect'),
-                                                       'ttip' => wfMsg('tooltip-protect'),
-                                                       'akey' => wfMsg('accesskey-protect'));
+                                                       $content_actions['unprotect'] = array(
+                                                               'class' => ($action == 'unprotect') ? 'selected' : false,
+                                                               'text' => wfMsg('unprotect'),
+                                                               'href' => $this->makeUrl($this->thispage, 'action=unprotect')
+                                                       );
                                                }
-                                               $content_actions['delete'] = array('class' => ($action == 'delete') ? 'selected' : '',
-                                               'text' => wfMsg('delete'),
-                                               'href' => $this->makeUrl($thispage, 'action=delete'),
-                                               'ttip' => wfMsg('tooltip-delete'),
-                                               'akey' => wfMsg('accesskey-delete'));
+                                               $content_actions['delete'] = array(
+                                                       'class' => ($action == 'delete') ? 'selected' : false,
+                                                       'text' => wfMsg('delete'),
+                                                       'href' => $this->makeUrl($this->thispage, 'action=delete')
+                                               );
                                        }
                                        if ( $wgUser->getID() != 0 ) {
                                                if ( $wgTitle->userCanEdit()) {
-                                                       $content_actions['move'] = array('class' => ($wgTitle->getDbKey() == 'Movepage' and $wgTitle->getNamespace == Namespace::getSpecial()) ? 'selected' : '',
+                                                       $content_actions['move'] = array('class' => ($wgTitle->getDbKey() == 'Movepage' and $wgTitle->getNamespace == Namespace::getSpecial()) ? 'selected' : false,
                                                        'text' => wfMsg('move'),
-                                                       'href' => $this->makeSpecialUrl('Movepage', 'target='.$thispage),
-                                                       'ttip' => wfMsg('tooltip-move'),
-                                                       'akey' => wfMsg('accesskey-move'));
+                                                       'href' => $this->makeSpecialUrl('Movepage', 'target='. urlencode( $this->thispage ))
+                                               );
                                                } else {
                                                        $content_actions['move'] = array('class' => 'inactive',
                                                        'text' => wfMsg('move'),
-                                                       'href' => false,
-                                                       'akey' => false);
+                                                       'href' => false);
 
                                                }
                                        }
+                               } else {
+                                       //article doesn't exist or is deleted
+                                       if($wgUser->isSysop()){
+                                               if( $n = $wgTitle->isDeleted() ) {
+                                                       $content_actions['delete'] = array(
+                                                               'class' => false,
+                                                               'text' => wfMsg( "undelete_short", $n ),
+                                                               'href' => $this->makeSpecialUrl('Undelete/'.$this->thispage)
+                                                       );
+                                               }
+                                       }
                                }
-                       
+
                                if ( $wgUser->getID() != 0 and $action != 'edit' and $action != 'submit' ) {
                                        if( !$wgTitle->userIsWatching()) {
-                                               $content_actions['watch'] = array('class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : '',
+                                               $content_actions['watch'] = array('class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : false,
                                                'text' => wfMsg('watch'),
-                                               'href' => $this->makeUrl($thispage, 'action=watch'),
-                                               'ttip' => wfMsg('tooltip-watch'),
-                                               'akey' => wfMsg('accesskey-watch'));
+                                               'href' => $this->makeUrl($this->thispage, 'action=watch'));
                                        } else {
-                                               $content_actions['watch'] = array('class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : '',
+                                               $content_actions['unwatch'] = array('class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : false,
                                                'text' => wfMsg('unwatch'),
-                                               'href' => $this->makeUrl($thispage, 'action=unwatch'),
-                                               'ttip' => wfMsg('tooltip-unwatch'),
-                                               'akey' => wfMsg('accesskey-unwatch'));
-
+                                               'href' => $this->makeUrl($this->thispage, 'action=unwatch'));
                                        }
                                }
+
+                               # Show validate tab
+                               if ( $wgUseValidation && $wgTitle->getArticleId() && $wgTitle->getNamespace() == 0 ) {
+                                       global $wgArticle ;
+                                       $article_time = "&timestamp=" . $wgArticle->mTimestamp ;
+                                       $content_actions['validate'] = array('class' => ($action == 'validate') ? 'selected' : false ,
+                                               'text' => wfMsg('val_tab'),
+                                               'href' => $this->makeUrl($this->thispage, "action=validate{$article_time}"));
+                                       }
+
                        } else {
                                /* show special page tab */
 
                                $content_actions['article'] = array('class' => 'selected',
                                'text' => wfMsg('specialpage'),
-                               'href' => false,
-                               'ttip' => wfMsg('tooltip-specialpage'),
-                               'akey' => false);
+                               'href' => false);
                        }
-                       $tpl->setRef('content_actions', &$content_actions);
-
 
-                       /* prepare an array of common navigation links */
+                       return $content_actions;
+               }
 
-                       $nav_urls = array();
-                       $nav_urls['mainpage'] = array('href' => $this->makeI18nUrl('mainpage'));
-                       $nav_urls['randompage'] = array('href' => $this->makeSpecialUrl('Randompage'));
-                       $nav_urls['recentchanges'] = array('href' => $this->makeSpecialUrl('Recentchanges'));
-                       $nav_urls['whatlinkshere'] = array('href' => $this->makeSpecialUrl('Whatlinkshere', 'target='.$thispage));
-                       $nav_urls['currentevents'] = array('href' => $this->makeI18nUrl('currentevents'));
-                       $nav_urls['recentchangeslinked'] = array('href' => $this->makeSpecialUrl('Recentchangeslinked', 'target='.$thispage));
-                       $nav_urls['bugreports'] = array('href' => $this->makeI18nUrl('bugreportspage'));
+               # build array of common navigation links
+               function buildNavUrls () {
+                       global $wgTitle, $wgUser, $wgRequest;
                        global $wgSiteSupportPage;
-                       // $nav_urls['sitesupport'] = array('href' => $this->makeI18nUrl('sitesupportpage'));
-                       $nav_urls['sitesupport'] = array('href' => $this->makeUrl($wgSiteSupportPage));
-                       $nav_urls['help'] = array('href' => $this->makeI18nUrl('helppage'));
-                       $nav_urls['upload'] = array('href' => $this->makeSpecialUrl('Upload'));
-                       $nav_urls['specialpages'] = array('href' => $this->makeSpecialUrl('Specialpages'));
-                       $tpl->setRef( "nav_urls", &$nav_urls );
 
-
-                       // execute template
-                       $res = $tpl->execute();
-                       // result may be an error
-                       if (PEAR::isError($res)) {
-                               echo $res->toString(), "\n";
+                       $action = $wgRequest->getText( 'action' );
+                       $oldid = $wgRequest->getVal( 'oldid' );
+                       $diff = $wgRequest->getVal( 'diff' );
+                       // XXX: remove htmlspecialchars when tal:attributes works with i18n:attributes
+                       $nav_urls = array();
+                       $nav_urls['mainpage'] = array('href' => htmlspecialchars( $this->makeI18nUrl('mainpage')));
+                       $nav_urls['randompage'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Randompage')));
+                       $nav_urls['recentchanges'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Recentchanges')));
+                       $nav_urls['whatlinkshere'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Whatlinkshere', 'target='.urlencode( $this->thispage ))));
+                       $nav_urls['currentevents'] = (wfMsg('currentevents') != '-') ? array('href' => htmlspecialchars( $this->makeI18nUrl('currentevents'))) : false;
+                       $nav_urls['portal'] = (wfMsg('portal') != '-') ? array('href' => htmlspecialchars( $this->makeI18nUrl('portal-url'))) : false;
+                       $nav_urls['recentchangeslinked'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Recentchangeslinked', 'target='.urlencode( $this->thispage ))));
+                       $nav_urls['bugreports'] = array('href' => htmlspecialchars( $this->makeI18nUrl('bugreportspage')));
+                       // $nav_urls['sitesupport'] = array('href' => htmlspecialchars( $this->makeI18nUrl('sitesupportpage')));
+                       $nav_urls['sitesupport'] = array('href' => htmlspecialchars( $wgSiteSupportPage));
+                       $nav_urls['help'] = array('href' => htmlspecialchars( $this->makeI18nUrl('helppage')));
+                       $nav_urls['upload'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Upload')));
+                       $nav_urls['specialpages'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Specialpages')));
+
+                       if( $wgTitle->getNamespace() == NS_USER || $wgTitle->getNamespace() == NS_USER_TALK ) {
+                               $id = User::idFromName($wgTitle->getText());
+                               $ip = User::isIP($wgTitle->getText());
                        } else {
-                               echo $res;
+                               $id = 0;
+                               $ip = false;
                        }
 
-               }
-
+                       if($id || $ip) { # both anons and non-anons have contri list
+                               $nav_urls['contributions'] = array(
+                                       'href' => htmlspecialchars( $this->makeSpecialUrl('Contributions', "target=" . $wgTitle->getPartialURL() ) )
+                               );
+                       }
+                       if ( 0 != $wgUser->getID() ) { # show only to signed in users
+                               if($id) {       # can only email non-anons
+                                       $nav_urls['emailuser'] = array(
+                                               'href' => htmlspecialchars( $this->makeSpecialUrl('Emailuser', "target=" . $wgTitle->getPartialURL() ) )
+                                       );
+                               }
+                       }
 
 
-               /*static*/ function makeSpecialUrl( $name, $urlaction='' ) {
-                       $title = Title::makeTitle( NS_SPECIAL, $name );
-                       return $title->getLocalURL( $urlaction );
+                       return $nav_urls;
                }
-               /*static*/ function makeTalkUrl ( $name, $urlaction='' ) {
-                       $title = Title::newFromText( $name );
-                       $title = $title->getTalkPage();
-                       return $title->getLocalURL( $urlaction );
+
+               function getNameSpaceKey () {
+                       global $wgTitle;
+                       switch ($wgTitle->getNamespace()) {
+                               case NS_MAIN:
+                               case NS_TALK:
+                                       return 'nstab-main';
+                               case NS_USER:
+                               case NS_USER_TALK:
+                                       return 'nstab-user';
+                               case NS_MEDIA:
+                                       return 'nstab-media';
+                               case NS_SPECIAL:
+                                       return 'nstab-special';
+                               case NS_WP:
+                               case NS_WP_TALK:
+                                       return 'nstab-wp';
+                               case NS_IMAGE:
+                               case NS_IMAGE_TALK:
+                                       return 'nstab-image';
+                               case NS_MEDIAWIKI:
+                               case NS_MEDIAWIKI_TALK:
+                                       return 'nstab-mediawiki';
+                               case NS_TEMPLATE:
+                               case NS_TEMPLATE_TALK:
+                                       return 'nstab-template';
+                               case NS_HELP:
+                               case NS_HELP_TALK:
+                                       return 'nstab-help';
+                               case NS_CATEGORY:
+                               case NS_CATEGORY_TALK:
+                                       return 'nstab-category';
+                               default:
+                                       return 'nstab-main';
+                       }
                }
-               /*static*/ function makeArticleUrl ( $name, $urlaction='' ) {
-                       $title = Title::newFromText( $name );
-                       #$title->setNamespace(0);
-                       #$title = Title::makeTitle( Namespace::getSubject( $wgTitle->getNamespace() ), $wgTitle->getDbKey() );
-                       $title= $title->getSubjectPage();
-                       return $title->getLocalURL( $urlaction );
+               /* private */ function setupUserCssJs () {
+                       global $wgRequest, $wgTitle;
+                       $action = $wgRequest->getText('action');
+                       # generated css
+                       $this->usercss = '@import "'.$this->makeUrl('-','action=raw&gen=css').'";'."\n";
+
+                       if( $this->loggedin ) {
+                               if($wgTitle->isCssSubpage() and $action == 'submit' and  $wgTitle->userCanEditCssJsSubpage()) {
+                                       # generated css
+                                       $this->usercss = '@import "'.$this->makeUrl('-','action=raw&smaxage=0&maxage=0&gen=css').'";'."\n";
+                                       // css preview
+                                       $this->usercss .= $wgRequest->getText('wpTextbox1');
+                               } else {
+                                       # generated css
+                                       $this->usercss .= '@import "'.$this->makeUrl('-','action=raw&smaxage=0&gen=css').'";'."\n";
+                                       # import user stylesheet
+                                       $this->usercss .= '@import "'.
+                                       $this->makeUrl($this->userpage.'/'.$this->skinname.'.css', 'action=raw&ctype=text/css').'";'."\n";
+                               }
+                               if($wgTitle->isJsSubpage() and $action == 'submit' and  $wgTitle->userCanEditCssJsSubpage()) {
+                                       # XXX: additional security check/prompt?
+                                       $this->userjsprev = $wgRequest->getText('wpTextbox1');
+                               } else {
+                                       $this->userjs = $this->makeUrl($this->userpage.'/'.$this->skinname.'.js', 'action=raw&ctype=text/javascript&dontcountme=s');
+                               }
+                       }
                }
-               /*static*/ function makeI18nUrl ( $name, $urlaction='' ) {
-                       $title = Title::newFromText( wfMsg($name) );
-                       if(!is_object($title)) {
-                               $title = Title::newFromText( $name );
+               # returns css with user-specific options
+               function getUserStylesheet() {
+                       global $wgUser, $wgRequest, $wgTitle, $wgLang, $wgSquidMaxage, $wgStylePath;
+                       $action = $wgRequest->getText('action');
+                       $maxage = $wgRequest->getText('maxage');
+                       $s = "/* generated user stylesheet */\n";
+                       if($wgLang->isRTL()) $s .= '@import "'.$wgStylePath.'/'.$this->skinname.'/rtl.css";'."\n";
+                       $s .= '@import "'.
+                       $this->makeNSUrl(ucfirst($this->skinname).'.css', 'action=raw&ctype=text/css&smaxage='.$wgSquidMaxage, NS_MEDIAWIKI)."\";\n";
+                       if($wgUser->getID() != 0) {
+                               if ( 1 == $wgUser->getOption( "underline" ) ) {
+                                       $s .= "a { text-decoration: underline; }\n";
+                               } else {
+                                       $s .= "a { text-decoration: none; }\n";
+                               }
+                       }
+                       if ( 1 != $wgUser->getOption( "highlightbroken" ) ) {
+                               $s .= "a.new, #quickbar a.new { color: #CC2200; }\n";
+                       }
+                       if ( 1 == $wgUser->getOption( "justify" ) ) {
+                               $s .= "#bodyContent { text-align: justify; }\n";
                        }
-                       return $title->getLocalURL( $urlaction );
+                       return $s;
                }
-               /*static*/ function makeUrl ( $name, $urlaction='' ) {
-                       $title = Title::newFromText( $name );
-                       return $title->getLocalURL( $urlaction ); 
+               function getUserJs() {
+                       global $wgUser, $wgStylePath;
+                       $s = "/* generated javascript */";
+                       $s .= "var skin = '{$this->skinname}';\nvar stylepath = '{$wgStylePath}';";
+                       $s .= '/* MediaWiki:'.ucfirst($this->skinname)." */\n";
+                       $s .= wfMsg(ucfirst($this->skinname).'.js');
+                       return $s;
                }
-
        }
 
        class SkinDaVinci extends SkinPHPTal {
-               function initPage() {
-                       SkinPHPTal::initPage();
+               function initPage( &$out ) {
+                       SkinPHPTal::initPage( $out );
                        $this->skinname = "davinci";
-                       $this->template = "xhtml_slim";
                }
        }
-       
+
        class SkinMono extends SkinPHPTal {
-               function initPage() {
-                       SkinPHPTal::initPage();
+               function initPage( &$out ) {
+                       SkinPHPTal::initPage( $out );
                        $this->skinname = "mono";
-                       $this->template = "xhtml_slim";
                }
        }
-       
+
        class SkinMonoBook extends SkinPHPTal {
-               function initPage() {
-                       SkinPHPTal::initPage();
+               function initPage( &$out ) {
+                       SkinPHPTal::initPage( $out );
                        $this->skinname = "monobook";
-                       $this->template = "xhtml_slim";
                }
        }
-       
+
+       class SkinMySkin extends SkinPHPTal {
+               function initPage( &$out ) {
+                       SkinPHPTal::initPage( $out );
+                       $this->skinname = "myskin";
+               }
+       }
+}
 ?>