includes/SkinTemplate.php

   1 <?php
   2 if ( ! defined( 'MEDIAWIKI' ) )
   3         die( 1 );
   4
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 2 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License along
  16 # with this program; if not, write to the Free Software Foundation, Inc.,
  17 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18 # http://www.gnu.org/copyleft/gpl.html
  19
  20 /**
  21  * Template-filler skin base class
  22  * Formerly generic PHPTal (http://phptal.sourceforge.net/) skin
  23  * Based on Brion's smarty skin
  24  * Copyright (C) Gabriel Wicke -- http://www.aulinx.de/
  25  *
  26  * Todo: Needs some serious refactoring into functions that correspond
  27  * to the computations individual esi snippets need. Most importantly no body
  28  * parsing for most of those of course.
  29  *
  30  * @package MediaWiki
  31  * @subpackage Skins
  32  */
  33
  34 /**
  35  * Wrapper object for MediaWiki's localization functions,
  36  * to be passed to the template engine.
  37  *
  38  * @private
  39  * @package MediaWiki
  40  */
  41 class MediaWiki_I18N {
  42         var $_context = array();
  43
  44         function set($varName, $value) {
  45                 $this->_context[$varName] = $value;
  46         }
  47
  48         function translate($value) {
  49                 $fname = 'SkinTemplate-translate';
  50                 wfProfileIn( $fname );
  51
  52                 // Hack for i18n:attributes in PHPTAL 1.0.0 dev version as of 2004-10-23
  53                 $value = preg_replace( '/^string:/', '', $value );
  54
  55                 $value = wfMsg( $value );
  56                 // interpolate variables
  57                 $m = array();
  58                 while (preg_match('/\$([0-9]*?)/sm', $value, $m)) {
  59                         list($src, $var) = $m;
  60                         wfSuppressWarnings();
  61                         $varValue = $this->_context[$var];
  62                         wfRestoreWarnings();
  63                         $value = str_replace($src, $varValue, $value);
  64                 }
  65                 wfProfileOut( $fname );
  66                 return $value;
  67         }
  68 }
  69
  70 /**
  71  *
  72  * @package MediaWiki
  73  */
  74 class SkinTemplate extends Skin {
  75         /**#@+
  76          * @private
  77          */
  78
  79         /**
  80          * Name of our skin, set in initPage()
  81          * It probably need to be all lower case.
  82          */
  83         var $skinname;
  84
  85         /**
  86          * Stylesheets set to use
  87          * Sub directory in ./skins/ where various stylesheets are located
  88          */
  89         var $stylename;
  90
  91         /**
  92          * For QuickTemplate, the name of the subclass which
  93          * will actually fill the template.
  94          */
  95         var $template;
  96
  97         /**#@-*/
  98
  99         /**
 100          * Setup the base parameters...
 101          * Child classes should override this to set the name,
 102          * style subdirectory, and template filler callback.
 103          *
 104          * @param OutputPage $out
 105          */
 106         function initPage( &$out ) {
 107                 parent::initPage( $out );
 108                 $this->skinname  = 'monobook';
 109                 $this->stylename = 'monobook';
 110                 $this->template  = 'QuickTemplate';
 111         }
 112
 113         /**
 114          * Create the template engine object; we feed it a bunch of data
 115          * and eventually it spits out some HTML. Should have interface
 116          * roughly equivalent to PHPTAL 0.7.
 117          *
 118          * @param string $callback (or file)
 119          * @param string $repository subdirectory where we keep template files
 120          * @param string $cache_dir
 121          * @return object
 122          * @private
 123          */
 124         function setupTemplate( $classname, $repository=false, $cache_dir=false ) {
 125                 return new $classname();
 126         }
 127
 128         /**
 129          * initialize various variables and generate the template
 130          *
 131          * @param OutputPage $out
 132          * @public
 133          */
 134         function outputPage( &$out ) {
 135                 global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgContLang, $wgOut;
 136                 global $wgScript, $wgStylePath, $wgContLanguageCode;
 137                 global $wgMimeType, $wgJsMimeType, $wgOutputEncoding, $wgRequest;
 138                 global $wgDisableCounters, $wgLogo, $action, $wgFeedClasses, $wgHideInterlanguageLinks;
 139                 global $wgMaxCredits, $wgShowCreditsIfMax;
 140                 global $wgPageShowWatchingUsers;
 141                 global $wgUseTrackbacks;
 142                 global $wgArticlePath, $wgScriptPath, $wgServer, $wgLang, $wgCanonicalNamespaceNames;
 143
 144                 $fname = 'SkinTemplate::outputPage';
 145                 wfProfileIn( $fname );
 146
 147                 // Hook that allows last minute changes to the output page, e.g.
 148                 // adding of CSS or Javascript by extensions.
 149                 wfRunHooks( 'BeforePageDisplay', array( &$out ) );
 150
 151                 $oldid = $wgRequest->getVal( 'oldid' );
 152                 $diff = $wgRequest->getVal( 'diff' );
 153
 154                 wfProfileIn( "$fname-init" );
 155                 $this->initPage( $out );
 156
 157                 $this->mTitle =& $wgTitle;
 158                 $this->mUser =& $wgUser;
 159
 160                 $tpl = $this->setupTemplate( $this->template, 'skins' );
 161
 162                 #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
 163                 $tpl->setTranslator(new MediaWiki_I18N());
 164                 #}
 165                 wfProfileOut( "$fname-init" );
 166
 167                 wfProfileIn( "$fname-stuff" );
 168                 $this->thispage = $this->mTitle->getPrefixedDbKey();
 169                 $this->thisurl = $this->mTitle->getPrefixedURL();
 170                 $this->loggedin = $wgUser->isLoggedIn();
 171                 $this->iscontent = ($this->mTitle->getNamespace() != NS_SPECIAL );
 172                 $this->iseditable = ($this->iscontent and !($action == 'edit' or $action == 'submit'));
 173                 $this->username = $wgUser->getName();
 174                 $userPage = $wgUser->getUserPage();
 175                 $this->userpage = $userPage->getPrefixedText();
 176
 177                 if ( $wgUser->isLoggedIn() || $this->showIPinHeader() ) {
 178                         $this->userpageUrlDetails = self::makeUrlDetails( $this->userpage );
 179                 } else {
 180                         # This won't be used in the standard skins, but we define it to preserve the interface
 181                         # To save time, we check for existence
 182                         $this->userpageUrlDetails = self::makeKnownUrlDetails( $this->userpage );
 183                 }
 184
 185                 $this->usercss =  $this->userjs = $this->userjsprev = false;
 186                 $this->setupUserCss();
 187                 $this->setupUserJs();
 188                 $this->titletxt = $this->mTitle->getPrefixedText();
 189                 wfProfileOut( "$fname-stuff" );
 190
 191                 wfProfileIn( "$fname-stuff2" );
 192                 $tpl->set( 'title', $wgOut->getPageTitle() );
 193                 $tpl->set( 'pagetitle', $wgOut->getHTMLTitle() );
 194                 $tpl->set( 'displaytitle', $wgOut->mPageLinkTitle );
 195                 $tpl->set( 'pageclass', Sanitizer::escapeClass( 'page-'.$wgTitle->getPrefixedText() ) );
 196
 197                 $nsname = isset( $wgCanonicalNamespaceNames[ $this->mTitle->getNamespace() ] ) ?
 198                           $wgCanonicalNamespaceNames[ $this->mTitle->getNamespace() ] :
 199                           $this->mTitle->getNsText();
 200
 201                 $tpl->set( 'nscanonical', $nsname );
 202                 $tpl->set( 'nsnumber', $this->mTitle->getNamespace() );
 203                 $tpl->set( 'titleprefixeddbkey', $this->mTitle->getPrefixedDBKey() );
 204                 $tpl->set( 'titletext', $this->mTitle->getText() );
 205                 $tpl->set( 'articleid', $this->mTitle->getArticleId() );
 206                 $tpl->set( 'isarticle', $wgOut->isArticle() );
 207
 208                 $tpl->setRef( "thispage", $this->thispage );
 209                 $subpagestr = $this->subPageSubtitle();
 210                 $tpl->set(
 211                         'subtitle',  !empty($subpagestr)?
 212                         '<span class="subpages">'.$subpagestr.'</span>'.$out->getSubtitle():
 213                         $out->getSubtitle()
 214                 );
 215                 $undelete = $this->getUndeleteLink();
 216                 $tpl->set(
 217                         "undelete", !empty($undelete)?
 218                         '<span class="subpages">'.$undelete.'</span>':
 219                         ''
 220                 );
 221
 222                 $tpl->set( 'catlinks', $this->getCategories());
 223                 if( $wgOut->isSyndicated() ) {
 224                         $feeds = array();
 225                         foreach( $wgFeedClasses as $format => $class ) {
 226                                 $linktext = $format;
 227                                 if ( $format == "atom" ) {
 228                                         $linktext = wfMsg( 'feed-atom' );
 229                                 } else if ( $format == "rss" ) {
 230                                         $linktext = wfMsg( 'feed-rss' );
 231                                 }
 232                                 $feeds[$format] = array(
 233                                         'text' => $linktext,
 234                                         'href' => $wgRequest->appendQuery( "feed=$format" )
 235                                 );
 236                         }
 237                         $tpl->setRef( 'feeds', $feeds );
 238                 } else {
 239                         $tpl->set( 'feeds', false );
 240                 }
 241                 if ($wgUseTrackbacks && $out->isArticleRelated()) {
 242                         $tpl->set( 'trackbackhtml', $wgTitle->trackbackRDF() );
 243                 } else {
 244                         $tpl->set( 'trackbackhtml', null );
 245                 }
 246
 247                 $tpl->setRef( 'mimetype', $wgMimeType );
 248                 $tpl->setRef( 'jsmimetype', $wgJsMimeType );
 249                 $tpl->setRef( 'charset', $wgOutputEncoding );
 250                 $tpl->set( 'headlinks', $out->getHeadLinks() );
 251                 $tpl->set('headscripts', $out->getScript() );
 252                 $tpl->setRef( 'wgScript', $wgScript );
 253                 $tpl->setRef( 'skinname', $this->skinname );
 254                 $tpl->set( 'skinclass', get_class( $this ) );
 255                 $tpl->setRef( 'stylename', $this->stylename );
 256                 $tpl->set( 'printable', $wgRequest->getBool( 'printable' ) );
 257                 $tpl->setRef( 'loggedin', $this->loggedin );
 258                 $tpl->set('nsclass', 'ns-'.$this->mTitle->getNamespace());
 259                 $tpl->set('notspecialpage', $this->mTitle->getNamespace() != NS_SPECIAL);
 260                 /* XXX currently unused, might get useful later
 261                 $tpl->set( "editable", ($this->mTitle->getNamespace() != NS_SPECIAL ) );
 262                 $tpl->set( "exists", $this->mTitle->getArticleID() != 0 );
 263                 $tpl->set( "watch", $this->mTitle->userIsWatching() ? "unwatch" : "watch" );
 264                 $tpl->set( "protect", count($this->mTitle->isProtected()) ? "unprotect" : "protect" );
 265                 $tpl->set( "helppage", wfMsg('helppage'));
 266                 */
 267                 $tpl->set( 'searchaction', $this->escapeSearchLink() );
 268                 $tpl->set( 'search', trim( $wgRequest->getVal( 'search' ) ) );
 269                 $tpl->setRef( 'stylepath', $wgStylePath );
 270                 $tpl->setRef( 'articlepath', $wgArticlePath );
 271                 $tpl->setRef( 'scriptpath', $wgScriptPath );
 272                 $tpl->setRef( 'serverurl', $wgServer );
 273                 $tpl->setRef( 'logopath', $wgLogo );
 274                 $tpl->setRef( "lang", $wgContLanguageCode );
 275                 $tpl->set( 'dir', $wgContLang->isRTL() ? "rtl" : "ltr" );
 276                 $tpl->set( 'rtl', $wgContLang->isRTL() );
 277                 $tpl->set( 'langname', $wgContLang->getLanguageName( $wgContLanguageCode ) );
 278                 $tpl->set( 'showjumplinks', $wgUser->getOption( 'showjumplinks' ) );
 279                 $tpl->set( 'username', $wgUser->isAnon() ? NULL : $this->username );
 280                 $tpl->setRef( 'userpage', $this->userpage);
 281                 $tpl->setRef( 'userpageurl', $this->userpageUrlDetails['href']);
 282                 $tpl->set( 'userlang', $wgLang->getCode() );
 283                 $tpl->set( 'pagecss', $this->setupPageCss() );
 284                 $tpl->setRef( 'usercss', $this->usercss);
 285                 $tpl->setRef( 'userjs', $this->userjs);
 286                 $tpl->setRef( 'userjsprev', $this->userjsprev);
 287                 global $wgUseSiteJs;
 288                 if ($wgUseSiteJs) {
 289                         if($this->loggedin) {
 290                                 $tpl->set( 'jsvarurl', self::makeUrl('-','action=raw&smaxage=0&gen=js') );
 291                         } else {
 292                                 $tpl->set( 'jsvarurl', self::makeUrl('-','action=raw&gen=js') );
 293                         }
 294                 } else {
 295                         $tpl->set('jsvarurl', false);
 296                 }
 297                 $newtalks = $wgUser->getNewMessageLinks();
 298
 299                 if (count($newtalks) == 1 && $newtalks[0]["wiki"] === wfWikiID() ) {
 300                         $usertitle = $this->mUser->getUserPage();
 301                         $usertalktitle = $usertitle->getTalkPage();
 302                         if( !$usertalktitle->equals( $this->mTitle ) ) {
 303                                 $ntl = wfMsg( 'youhavenewmessages',
 304                                         $this->makeKnownLinkObj(
 305                                                 $usertalktitle,
 306                                                 wfMsgHtml( 'newmessageslink' ),
 307                                                 'redirect=no'
 308                                         ),
 309                                         $this->makeKnownLinkObj(
 310                                                 $usertalktitle,
 311                                                 wfMsgHtml( 'newmessagesdifflink' ),
 312                                                 'diff=cur'
 313                                         )
 314                                 );
 315                                 # Disable Cache
 316                                 $wgOut->setSquidMaxage(0);
 317                         }
 318                 } else if (count($newtalks)) {
 319                         $sep = str_replace("_", " ", wfMsgHtml("newtalkseperator"));
 320                         $msgs = array();
 321                         foreach ($newtalks as $newtalk) {
 322                                 $msgs[] = wfElement("a",
 323                                         array('href' => $newtalk["link"]), $newtalk["wiki"]);
 324                         }
 325                         $parts = implode($sep, $msgs);
 326                         $ntl = wfMsgHtml('youhavenewmessagesmulti', $parts);
 327                         $wgOut->setSquidMaxage(0);
 328                 } else {
 329                         $ntl = '';
 330                 }
 331                 wfProfileOut( "$fname-stuff2" );
 332
 333                 wfProfileIn( "$fname-stuff3" );
 334                 $tpl->setRef( 'newtalk', $ntl );
 335                 $tpl->setRef( 'skin', $this);
 336                 $tpl->set( 'logo', $this->logoText() );
 337                 if ( $wgOut->isArticle() and (!isset( $oldid ) or isset( $diff )) and
 338                         $wgArticle and 0 != $wgArticle->getID() )
 339                 {
 340                         if ( !$wgDisableCounters ) {
 341                                 $viewcount = $wgLang->formatNum( $wgArticle->getCount() );
 342                                 if ( $viewcount ) {
 343                                         $tpl->set('viewcount', wfMsgExt( 'viewcount', array( 'parseinline' ), $viewcount ) );
 344                                 } else {
 345                                         $tpl->set('viewcount', false);
 346                                 }
 347                         } else {
 348                                 $tpl->set('viewcount', false);
 349                         }
 350
 351                         if ($wgPageShowWatchingUsers) {
 352                                 $dbr =& wfGetDB( DB_SLAVE );
 353                                 $watchlist = $dbr->tableName( 'watchlist' );
 354                                 $sql = "SELECT COUNT(*) AS n FROM $watchlist
 355                                         WHERE wl_title='" . $dbr->strencode($this->mTitle->getDBKey()) .
 356                                         "' AND  wl_namespace=" . $this->mTitle->getNamespace() ;
 357                                 $res = $dbr->query( $sql, 'SkinTemplate::outputPage');
 358                                 $x = $dbr->fetchObject( $res );
 359                                 $numberofwatchingusers = $x->n;
 360                                 if ($numberofwatchingusers > 0) {
 361                                         $tpl->set('numberofwatchingusers', wfMsg('number_of_watching_users_pageview', $numberofwatchingusers));
 362                                 } else {
 363                                         $tpl->set('numberofwatchingusers', false);
 364                                 }
 365                         } else {
 366                                 $tpl->set('numberofwatchingusers', false);
 367                         }
 368
 369                         $tpl->set('copyright',$this->getCopyright());
 370
 371                         $this->credits = false;
 372
 373                         if (isset($wgMaxCredits) && $wgMaxCredits != 0) {
 374                                 require_once("Credits.php");
 375                                 $this->credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
 376                         } else {
 377                                 $tpl->set('lastmod', $this->lastModified());
 378                         }
 379
 380                         $tpl->setRef( 'credits', $this->credits );
 381
 382                 } elseif ( isset( $oldid ) && !isset( $diff ) ) {
 383                         $tpl->set('copyright', $this->getCopyright());
 384                         $tpl->set('viewcount', false);
 385                         $tpl->set('lastmod', false);
 386                         $tpl->set('credits', false);
 387                         $tpl->set('numberofwatchingusers', false);
 388                 } else {
 389                         $tpl->set('copyright', false);
 390                         $tpl->set('viewcount', false);
 391                         $tpl->set('lastmod', false);
 392                         $tpl->set('credits', false);
 393                         $tpl->set('numberofwatchingusers', false);
 394                 }
 395                 wfProfileOut( "$fname-stuff3" );
 396
 397                 wfProfileIn( "$fname-stuff4" );
 398                 $tpl->set( 'copyrightico', $this->getCopyrightIcon() );
 399                 $tpl->set( 'poweredbyico', $this->getPoweredBy() );
 400                 $tpl->set( 'disclaimer', $this->disclaimerLink() );
 401                 $tpl->set( 'privacy', $this->privacyLink() );
 402                 $tpl->set( 'about', $this->aboutLink() );
 403
 404                 $tpl->setRef( 'debug', $out->mDebugtext );
 405                 $tpl->set( 'reporttime', $out->reportTime() );
 406                 $tpl->set( 'sitenotice', wfGetSiteNotice() );
 407                 $tpl->set( 'bottomscripts', $this->bottomScripts() );
 408
 409                 $printfooter = "<div class=\"printfooter\">\n" . $this->printSource() . "</div>\n";
 410                 $out->mBodytext .= $printfooter ;
 411                 $tpl->setRef( 'bodytext', $out->mBodytext );
 412
 413                 # Language links
 414                 $language_urls = array();
 415
 416                 if ( !$wgHideInterlanguageLinks ) {
 417                         foreach( $wgOut->getLanguageLinks() as $l ) {
 418                                 $tmp = explode( ':', $l, 2 );
 419                                 $class = 'interwiki-' . $tmp[0];
 420                                 unset($tmp);
 421                                 $nt = Title::newFromText( $l );
 422                                 $language_urls[] = array(
 423                                         'href' => $nt->getFullURL(),
 424                                         'text' => ($wgContLang->getLanguageName( $nt->getInterwiki()) != ''?$wgContLang->getLanguageName( $nt->getInterwiki()) : $l),
 425                                         'class' => $class
 426                                 );
 427                         }
 428                 }
 429                 if(count($language_urls)) {
 430                         $tpl->setRef( 'language_urls', $language_urls);
 431                 } else {
 432                         $tpl->set('language_urls', false);
 433                 }
 434                 wfProfileOut( "$fname-stuff4" );
 435
 436                 # Personal toolbar
 437                 $tpl->set('personal_urls', $this->buildPersonalUrls());
 438                 $content_actions = $this->buildContentActionUrls();
 439                 $tpl->setRef('content_actions', $content_actions);
 440
 441                 // XXX: attach this from javascript, same with section editing
 442                 if($this->iseditable && $wgUser->getOption("editondblclick") )
 443                 {
 444                         $tpl->set('body_ondblclick', 'document.location = "' .$content_actions['edit']['href'] .'";');
 445                 } else {
 446                         $tpl->set('body_ondblclick', false);
 447                 }
 448                 if( $this->iseditable && $wgUser->getOption( 'editsectiononrightclick' ) ) {
 449                         $tpl->set( 'body_onload', 'setupRightClickEdit()' );
 450                 } else {
 451                         $tpl->set( 'body_onload', false );
 452                 }
 453                 $tpl->set( 'sidebar', $this->buildSidebar() );
 454                 $tpl->set( 'nav_urls', $this->buildNavUrls() );
 455
 456                 // execute template
 457                 wfProfileIn( "$fname-execute" );
 458                 $res = $tpl->execute();
 459                 wfProfileOut( "$fname-execute" );
 460
 461                 // result may be an error
 462                 $this->printOrError( $res );
 463                 wfProfileOut( $fname );
 464         }
 465
 466         /**
 467          * Output the string, or print error message if it's
 468          * an error object of the appropriate type.
 469          * For the base class, assume strings all around.
 470          *
 471          * @param mixed $str
 472          * @private
 473          */
 474         function printOrError( &$str ) {
 475                 echo $str;
 476         }
 477
 478         /**
 479          * build array of urls for personal toolbar
 480          * @return array
 481          * @private
 482          */
 483         function buildPersonalUrls() {
 484                 global $wgTitle, $wgShowIPinHeader;
 485
 486                 $fname = 'SkinTemplate::buildPersonalUrls';
 487                 $pageurl = $wgTitle->getLocalURL();
 488                 wfProfileIn( $fname );
 489
 490                 /* set up the default links for the personal toolbar */
 491                 $personal_urls = array();
 492                 if ($this->loggedin) {
 493                         $personal_urls['userpage'] = array(
 494                                 'text' => $this->username,
 495                                 'href' => &$this->userpageUrlDetails['href'],
 496                                 'class' => $this->userpageUrlDetails['exists']?false:'new',
 497                                 'active' => ( $this->userpageUrlDetails['href'] == $pageurl )
 498                         );
 499                         $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 500                         $personal_urls['mytalk'] = array(
 501                                 'text' => wfMsg('mytalk'),
 502                                 'href' => &$usertalkUrlDetails['href'],
 503                                 'class' => $usertalkUrlDetails['exists']?false:'new',
 504                                 'active' => ( $usertalkUrlDetails['href'] == $pageurl )
 505                         );
 506                         $href = self::makeSpecialUrl( 'Preferences' );
 507                         $personal_urls['preferences'] = array(
 508                                 'text' => wfMsg( 'mypreferences' ),
 509                                 'href' => self::makeSpecialUrl( 'Preferences' ),
 510                                 'active' => ( $href == $pageurl )
 511                         );
 512                         $href = self::makeSpecialUrl( 'Watchlist' );
 513                         $personal_urls['watchlist'] = array(
 514                                 'text' => wfMsg( 'watchlist' ),
 515                                 'href' => $href,
 516                                 'active' => ( $href == $pageurl )
 517                         );
 518                         $href = self::makeSpecialUrl( "Contributions/$this->username" );
 519                         $personal_urls['mycontris'] = array(
 520                                 'text' => wfMsg( 'mycontris' ),
 521                                 'href' => $href,
 522                                 // FIXME #  'active' was disabed in r11346 with message: "disable bold link to my contributions; link was bold on all
 523                                 // Special:Contributions, not just current user's (fix me please!)". Until resolved, explicitly setting active to false.
 524                                 'active' => false # ( ( $href == $pageurl . '/' . $this->username )
 525                         );
 526                         $personal_urls['logout'] = array(
 527                                 'text' => wfMsg( 'userlogout' ),
 528                                 'href' => self::makeSpecialUrl( 'Userlogout',
 529                                         $wgTitle->isSpecial( 'Preferences' ) ? '' : "returnto={$this->thisurl}"
 530                                 ),
 531                                 'active' => false
 532                         );
 533                 } else {
 534                         if( $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] ) ) {
 535                                 $href = &$this->userpageUrlDetails['href'];
 536                                 $personal_urls['anonuserpage'] = array(
 537                                         'text' => $this->username,
 538                                         'href' => $href,
 539                                         'class' => $this->userpageUrlDetails['exists']?false:'new',
 540                                         'active' => ( $pageurl == $href )
 541                                 );
 542                                 $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 543                                 $href = &$usertalkUrlDetails['href'];
 544                                 $personal_urls['anontalk'] = array(
 545                                         'text' => wfMsg('anontalk'),
 546                                         'href' => $href,
 547                                         'class' => $usertalkUrlDetails['exists']?false:'new',
 548                                         'active' => ( $pageurl == $href )
 549                                 );
 550                                 $personal_urls['anonlogin'] = array(
 551                                         'text' => wfMsg('userlogin'),
 552                                         'href' => self::makeSpecialUrl( 'Userlogin', 'returnto=' . $this->thisurl ),
 553                                         'active' => $wgTitle->isSpecial( 'Userlogin' )
 554                                 );
 555                         } else {
 556
 557                                 $personal_urls['login'] = array(
 558                                         'text' => wfMsg('userlogin'),
 559                                         'href' => self::makeSpecialUrl( 'Userlogin', 'returnto=' . $this->thisurl ),
 560                                         'active' => $wgTitle->isSpecial( 'Userlogin' )
 561                                 );
 562                         }
 563                 }
 564
 565                 wfRunHooks( 'PersonalUrls', array( &$personal_urls, &$wgTitle ) );
 566                 wfProfileOut( $fname );
 567                 return $personal_urls;
 568         }
 569
 570         /**
 571          * Returns true if the IP should be shown in the header
 572          */
 573         function showIPinHeader() {
 574                 global $wgShowIPinHeader;
 575                 return $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] );
 576         }
 577
 578         function tabAction( $title, $message, $selected, $query='', $checkEdit=false ) {
 579                 $classes = array();
 580                 if( $selected ) {
 581                         $classes[] = 'selected';
 582                 }
 583                 if( $checkEdit && $title->getArticleId() == 0 ) {
 584                         $classes[] = 'new';
 585                         $query = 'action=edit';
 586                 }
 587
 588                 $text = wfMsg( $message );
 589                 if ( wfEmptyMsg( $message, $text ) ) {
 590                         global $wgContLang;
 591                         $text = $wgContLang->getFormattedNsText( Namespace::getSubject( $title->getNamespace() ) );
 592                 }
 593
 594                 return array(
 595                         'class' => implode( ' ', $classes ),
 596                         'text' => $text,
 597                         'href' => $title->getLocalUrl( $query ) );
 598         }
 599
 600         function makeTalkUrlDetails( $name, $urlaction = '' ) {
 601                 $title = Title::newFromText( $name );
 602                 $title = $title->getTalkPage();
 603                 self::checkTitle( $title, $name );
 604                 return array(
 605                         'href' => $title->getLocalURL( $urlaction ),
 606                         'exists' => $title->getArticleID() != 0 ? true : false
 607                 );
 608         }
 609
 610         function makeArticleUrlDetails( $name, $urlaction = '' ) {
 611                 $title = Title::newFromText( $name );
 612                 $title= $title->getSubjectPage();
 613                 self::checkTitle( $title, $name );
 614                 return array(
 615                         'href' => $title->getLocalURL( $urlaction ),
 616                         'exists' => $title->getArticleID() != 0 ? true : false
 617                 );
 618         }
 619
 620         /**
 621          * an array of edit links by default used for the tabs
 622          * @return array
 623          * @private
 624          */
 625         function buildContentActionUrls () {
 626                 global $wgContLang, $wgOut;
 627                 $fname = 'SkinTemplate::buildContentActionUrls';
 628                 wfProfileIn( $fname );
 629
 630                 global $wgUser, $wgRequest;
 631                 $action = $wgRequest->getText( 'action' );
 632                 $section = $wgRequest->getText( 'section' );
 633                 $content_actions = array();
 634
 635                 $prevent_active_tabs = false ;
 636                 wfRunHooks( 'SkinTemplatePreventOtherActiveTabs', array( &$this , &$prevent_active_tabs ) )     ;
 637
 638                 if( $this->iscontent ) {
 639                         $subjpage = $this->mTitle->getSubjectPage();
 640                         $talkpage = $this->mTitle->getTalkPage();
 641
 642                         $nskey = $this->mTitle->getNamespaceKey();
 643                         $content_actions[$nskey] = $this->tabAction(
 644                                 $subjpage,
 645                                 $nskey,
 646                                 !$this->mTitle->isTalkPage() && !$prevent_active_tabs,
 647                                 '', true);
 648
 649                         $content_actions['talk'] = $this->tabAction(
 650                                 $talkpage,
 651                                 'talk',
 652                                 $this->mTitle->isTalkPage() && !$prevent_active_tabs,
 653                                 '',
 654                                 true);
 655
 656                         wfProfileIn( "$fname-edit" );
 657                         if ( $this->mTitle->userCanEdit() && ( $this->mTitle->exists() || $this->mTitle->userCanCreate() ) ) {
 658                                 $istalk = $this->mTitle->isTalkPage();
 659                                 $istalkclass = $istalk?' istalk':'';
 660                                 $content_actions['edit'] = array(
 661                                         'class' => ((($action == 'edit' or $action == 'submit') and $section != 'new') ? 'selected' : '').$istalkclass,
 662                                         'text' => wfMsg('edit'),
 663                                         'href' => $this->mTitle->getLocalUrl( $this->editUrlOptions() )
 664                                 );
 665
 666                                 if ( $istalk || $wgOut->showNewSectionLink() ) {
 667                                         $content_actions['addsection'] = array(
 668                                                 'class' => $section == 'new'?'selected':false,
 669                                                 'text' => wfMsg('addsection'),
 670                                                 'href' => $this->mTitle->getLocalUrl( 'action=edit&section=new' )
 671                                         );
 672                                 }
 673                         } else {
 674                                 $content_actions['viewsource'] = array(
 675                                         'class' => ($action == 'edit') ? 'selected' : false,
 676                                         'text' => wfMsg('viewsource'),
 677                                         'href' => $this->mTitle->getLocalUrl( $this->editUrlOptions() )
 678                                 );
 679                         }
 680                         wfProfileOut( "$fname-edit" );
 681
 682                         wfProfileIn( "$fname-live" );
 683                         if ( $this->mTitle->getArticleId() ) {
 684
 685                                 $content_actions['history'] = array(
 686                                         'class' => ($action == 'history') ? 'selected' : false,
 687                                         'text' => wfMsg('history_short'),
 688                                         'href' => $this->mTitle->getLocalUrl( 'action=history')
 689                                 );
 690
 691                                 if ( $this->mTitle->getNamespace() !== NS_MEDIAWIKI && $wgUser->isAllowed( 'protect' ) ) {
 692                                         if(!$this->mTitle->isProtected()){
 693                                                 $content_actions['protect'] = array(
 694                                                         'class' => ($action == 'protect') ? 'selected' : false,
 695                                                         'text' => wfMsg('protect'),
 696                                                         'href' => $this->mTitle->getLocalUrl( 'action=protect' )
 697                                                 );
 698
 699                                         } else {
 700                                                 $content_actions['unprotect'] = array(
 701                                                         'class' => ($action == 'unprotect') ? 'selected' : false,
 702                                                         'text' => wfMsg('unprotect'),
 703                                                         'href' => $this->mTitle->getLocalUrl( 'action=unprotect' )
 704                                                 );
 705                                         }
 706                                 }
 707                                 if($wgUser->isAllowed('delete')){
 708                                         $content_actions['delete'] = array(
 709                                                 'class' => ($action == 'delete') ? 'selected' : false,
 710                                                 'text' => wfMsg('delete'),
 711                                                 'href' => $this->mTitle->getLocalUrl( 'action=delete' )
 712                                         );
 713                                 }
 714                                 if ( $this->mTitle->userCanMove()) {
 715                                         $moveTitle = SpecialPage::getTitleFor( 'Movepage', $this->thispage );
 716                                         $content_actions['move'] = array(
 717                                                 'class' => $this->mTitle->isSpecial( 'Movepage' ) ? 'selected' : false,
 718                                                 'text' => wfMsg('move'),
 719                                                 'href' => $moveTitle->getLocalUrl()
 720                                         );
 721                                 }
 722                         } else {
 723                                 //article doesn't exist or is deleted
 724                                 if( $wgUser->isAllowed( 'delete' ) ) {
 725                                         if( $n = $this->mTitle->isDeleted() ) {
 726                                                 $undelTitle = SpecialPage::getTitleFor( 'Undelete' );
 727                                                 $content_actions['undelete'] = array(
 728                                                         'class' => false,
 729                                                         'text' => wfMsgExt( 'undelete_short', array( 'parsemag' ), $n ),
 730                                                         'href' => $undelTitle->getLocalUrl( 'target=' . urlencode( $this->thispage ) )
 731                                                         #'href' => self::makeSpecialUrl( "Undelete/$this->thispage" )
 732                                                 );
 733                                         }
 734                                 }
 735                         }
 736                         wfProfileOut( "$fname-live" );
 737
 738                         if( $this->loggedin ) {
 739                                 if( !$this->mTitle->userIsWatching()) {
 740                                         $content_actions['watch'] = array(
 741                                                 'class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : false,
 742                                                 'text' => wfMsg('watch'),
 743                                                 'href' => $this->mTitle->getLocalUrl( 'action=watch' )
 744                                         );
 745                                 } else {
 746                                         $content_actions['unwatch'] = array(
 747                                                 'class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : false,
 748                                                 'text' => wfMsg('unwatch'),
 749                                                 'href' => $this->mTitle->getLocalUrl( 'action=unwatch' )
 750                                         );
 751                                 }
 752                         }
 753
 754                         wfRunHooks( 'SkinTemplateTabs', array( &$this , &$content_actions ) )   ;
 755                 } else {
 756                         /* show special page tab */
 757
 758                         $content_actions[$this->mTitle->getNamespaceKey()] = array(
 759                                 'class' => 'selected',
 760                                 'text' => wfMsg('specialpage'),
 761                                 'href' => $wgRequest->getRequestURL(), // @bug 2457, 2510
 762                         );
 763
 764                         wfRunHooks( 'SkinTemplateBuildContentActionUrlsAfterSpecialPage', array( &$this, &$content_actions ) );
 765                 }
 766
 767                 /* show links to different language variants */
 768                 global $wgDisableLangConversion;
 769                 $variants = $wgContLang->getVariants();
 770                 if( !$wgDisableLangConversion && sizeof( $variants ) > 1 ) {
 771                         $preferred = $wgContLang->getPreferredVariant();
 772                         $vcount=0;
 773                         foreach( $variants as $code ) {
 774                                 $varname = $wgContLang->getVariantname( $code );
 775                                 if( $varname == 'disable' )
 776                                         continue;
 777                                 $selected = ( $code == $preferred )? 'selected' : false;
 778                                 $content_actions['varlang-' . $vcount] = array(
 779                                                 'class' => $selected,
 780                                                 'text' => $varname,
 781                                                 'href' => $this->mTitle->getLocalURL('',$code)
 782                                         );
 783                                 $vcount ++;
 784                         }
 785                 }
 786
 787                 wfRunHooks( 'SkinTemplateContentActions', array( &$content_actions ) );
 788
 789                 wfProfileOut( $fname );
 790                 return $content_actions;
 791         }
 792
 793
 794
 795         /**
 796          * build array of common navigation links
 797          * @return array
 798          * @private
 799          */
 800         function buildNavUrls () {
 801                 global $wgUseTrackbacks, $wgTitle, $wgArticle;
 802
 803                 $fname = 'SkinTemplate::buildNavUrls';
 804                 wfProfileIn( $fname );
 805
 806                 global $wgUser, $wgRequest;
 807                 global $wgEnableUploads, $wgUploadNavigationUrl;
 808
 809                 $action = $wgRequest->getText( 'action' );
 810                 $oldid = $wgRequest->getVal( 'oldid' );
 811
 812                 $nav_urls = array();
 813                 $nav_urls['mainpage'] = array( 'href' => self::makeI18nUrl( 'mainpage') );
 814                 if( $wgEnableUploads ) {
 815                         if ($wgUploadNavigationUrl) {
 816                                 $nav_urls['upload'] = array( 'href' => $wgUploadNavigationUrl );
 817                         } else {
 818                                 $nav_urls['upload'] = array( 'href' => self::makeSpecialUrl( 'Upload' ) );
 819                         }
 820                 } else {
 821                         if ($wgUploadNavigationUrl)
 822                                 $nav_urls['upload'] = array( 'href' => $wgUploadNavigationUrl );
 823                         else
 824                                 $nav_urls['upload'] = false;
 825                 }
 826                 $nav_urls['specialpages'] = array( 'href' => self::makeSpecialUrl( 'Specialpages' ) );
 827
 828                 // default permalink to being off, will override it as required below.
 829                 $nav_urls['permalink'] = false;
 830
 831                 // A print stylesheet is attached to all pages, but nobody ever
 832                 // figures that out. :)  Add a link...
 833                 if( $this->iscontent && ($action == '' || $action == 'view' || $action == 'purge' ) ) {
 834                         $revid = $wgArticle ? $wgArticle->getLatest() : 0;
 835                         if ( !( $revid == 0 )  )
 836                                 $nav_urls['print'] = array(
 837                                         'text' => wfMsg( 'printableversion' ),
 838                                         'href' => $wgRequest->appendQuery( 'printable=yes' )
 839                                 );
 840
 841                         // Also add a "permalink" while we're at it
 842                         if ( (int)$oldid ) {
 843                                 $nav_urls['permalink'] = array(
 844                                         'text' => wfMsg( 'permalink' ),
 845                                         'href' => ''
 846                                 );
 847                         } else {
 848                                 if ( !( $revid == 0 )  )
 849                                         $nav_urls['permalink'] = array(
 850                                                 'text' => wfMsg( 'permalink' ),
 851                                                 'href' => $wgTitle->getLocalURL( "oldid=$revid" )
 852                                         );
 853                         }
 854
 855                         wfRunHooks( 'SkinTemplateBuildNavUrlsNav_urlsAfterPermalink', array( &$this, &$nav_urls, &$oldid, &$revid ) );
 856                 }
 857
 858                 if( $this->mTitle->getNamespace() != NS_SPECIAL ) {
 859                         $wlhTitle = SpecialPage::getTitleFor( 'Whatlinkshere', $this->thispage );
 860                         $nav_urls['whatlinkshere'] = array(
 861                                 'href' => $wlhTitle->getLocalUrl()
 862                         );
 863                         if( $this->mTitle->getArticleId() ) {
 864                                 $rclTitle = SpecialPage::getTitleFor( 'Recentchangeslinked', $this->thispage );
 865                                 $nav_urls['recentchangeslinked'] = array(
 866                                         'href' => $rclTitle->getLocalUrl()
 867                                 );
 868                         } else {
 869                                 $nav_urls['recentchangeslinked'] = false;
 870                         }
 871                         if ($wgUseTrackbacks)
 872                                 $nav_urls['trackbacklink'] = array(
 873                                         'href' => $wgTitle->trackbackURL()
 874                                 );
 875                 }
 876
 877                 if( $this->mTitle->getNamespace() == NS_USER || $this->mTitle->getNamespace() == NS_USER_TALK ) {
 878                         $id = User::idFromName($this->mTitle->getText());
 879                         $ip = User::isIP($this->mTitle->getText());
 880                 } else {
 881                         $id = 0;
 882                         $ip = false;
 883                 }
 884
 885                 if($id || $ip) { # both anons and non-anons have contri list
 886                         $nav_urls['contributions'] = array(
 887                                 'href' => self::makeSpecialUrl( 'Contributions/' . $this->mTitle->getText() )
 888                         );
 889                         if ( $wgUser->isAllowed( 'block' ) ) {
 890                                 $nav_urls['blockip'] = array(
 891                                         'href' => self::makeSpecialUrl( 'Blockip/' . $this->mTitle->getText() )
 892                                 );
 893                         } else {
 894                                 $nav_urls['blockip'] = false;
 895                         }
 896                 } else {
 897                         $nav_urls['contributions'] = false;
 898                         $nav_urls['blockip'] = false;
 899                 }
 900                 $nav_urls['emailuser'] = false;
 901                 if( $this->showEmailUser( $id ) ) {
 902                         $nav_urls['emailuser'] = array(
 903                                 'href' => self::makeSpecialUrl( 'Emailuser/' . $this->mTitle->getText() )
 904                         );
 905                 }
 906                 wfProfileOut( $fname );
 907                 return $nav_urls;
 908         }
 909
 910         /**
 911          * Generate strings used for xml 'id' names
 912          * @return string
 913          * @private
 914          */
 915         function getNameSpaceKey () {
 916                 return $this->mTitle->getNamespaceKey();
 917         }
 918
 919         /**
 920          * @private
 921          */
 922         function setupUserCss() {
 923                 $fname = 'SkinTemplate::setupUserCss';
 924                 wfProfileIn( $fname );
 925
 926                 global $wgRequest, $wgAllowUserCss, $wgUseSiteCss, $wgContLang, $wgSquidMaxage, $wgStylePath, $wgUser;
 927
 928                 $sitecss = '';
 929                 $usercss = '';
 930                 $siteargs = '&maxage=' . $wgSquidMaxage;
 931                 if( $this->loggedin ) {
 932                         // Ensure that logged-in users' generated CSS isn't clobbered
 933                         // by anons' publicly cacheable generated CSS.
 934                         $siteargs .= '&smaxage=0';
 935                 }
 936
 937                 # Add user-specific code if this is a user and we allow that kind of thing
 938
 939                 if ( $wgAllowUserCss && $this->loggedin ) {
 940                         $action = $wgRequest->getText('action');
 941
 942                         # if we're previewing the CSS page, use it
 943                         if( $this->mTitle->isCssSubpage() and $this->userCanPreview( $action ) ) {
 944                                 $siteargs = "&smaxage=0&maxage=0";
 945                                 $usercss = $wgRequest->getText('wpTextbox1');
 946                         } else {
 947                                 $usercss = '@import "' .
 948                                   self::makeUrl($this->userpage . '/'.$this->skinname.'.css',
 949                                                                  'action=raw&ctype=text/css') . '";' ."\n";
 950                         }
 951
 952                         $siteargs .= '&ts=' . $wgUser->mTouched;
 953                 }
 954
 955                 if( $wgContLang->isRTL() ) {
 956                         global $wgStyleVersion;
 957                         $sitecss .= "@import \"$wgStylePath/$this->stylename/rtl.css?$wgStyleVersion\";\n";
 958                 }
 959
 960                 # If we use the site's dynamic CSS, throw that in, too
 961                 if ( $wgUseSiteCss ) {
 962                         $query = "usemsgcache=yes&action=raw&ctype=text/css&smaxage=$wgSquidMaxage";
 963                         $sitecss .= '@import "' . self::makeNSUrl( 'Common.css', $query, NS_MEDIAWIKI) . '";' . "\n";
 964                         $sitecss .= '@import "' . self::makeNSUrl( ucfirst( $this->skinname ) . '.css', $query, NS_MEDIAWIKI ) . '";' . "\n";
 965                         $sitecss .= '@import "' . self::makeUrl( '-', 'action=raw&gen=css' . $siteargs ) . '";' . "\n";
 966                 }
 967
 968                 # If we use any dynamic CSS, make a little CDATA block out of it.
 969
 970                 if ( !empty($sitecss) || !empty($usercss) ) {
 971                         $this->usercss = "/*<![CDATA[*/\n" . $sitecss . $usercss . '/*]]>*/';
 972                 }
 973                 wfProfileOut( $fname );
 974         }
 975
 976         /**
 977          * @private
 978          */
 979         function setupUserJs() {
 980                 $fname = 'SkinTemplate::setupUserJs';
 981                 wfProfileIn( $fname );
 982
 983                 global $wgRequest, $wgAllowUserJs, $wgJsMimeType;
 984                 $action = $wgRequest->getText('action');
 985
 986                 if( $wgAllowUserJs && $this->loggedin ) {
 987                         if( $this->mTitle->isJsSubpage() and $this->userCanPreview( $action ) ) {
 988                                 # XXX: additional security check/prompt?
 989                                 $this->userjsprev = '/*<![CDATA[*/ ' . $wgRequest->getText('wpTextbox1') . ' /*]]>*/';
 990                         } else {
 991                                 $this->userjs = self::makeUrl($this->userpage.'/'.$this->skinname.'.js', 'action=raw&ctype='.$wgJsMimeType.'&dontcountme=s');
 992                         }
 993                 }
 994                 wfProfileOut( $fname );
 995         }
 996
 997         /**
 998          * Code for extensions to hook into to provide per-page CSS, see
 999          * extensions/PageCSS/PageCSS.php for an implementation of this.
1000          *
1001          * @private
1002          */
1003         function setupPageCss() {
1004                 $fname = 'SkinTemplate::setupPageCss';
1005                 wfProfileIn( $fname );
1006                 $out = false;
1007                 wfRunHooks( 'SkinTemplateSetupPageCss', array( &$out ) );
1008
1009                 wfProfileOut( $fname );
1010                 return $out;
1011         }
1012
1013         /**
1014          * returns css with user-specific options
1015          * @public
1016          */
1017
1018         function getUserStylesheet() {
1019                 $fname = 'SkinTemplate::getUserStylesheet';
1020                 wfProfileIn( $fname );
1021
1022                 $s = "/* generated user stylesheet */\n";
1023                 $s .= $this->reallyDoGetUserStyles();
1024                 wfProfileOut( $fname );
1025                 return $s;
1026         }
1027
1028         /**
1029          * This returns MediaWiki:Common.js and MediaWiki:[Skinname].js concate-
1030          * nated together.  For some bizarre reason, it does *not* return any
1031          * custom user JS from subpages.  Huh?
1032          *
1033          * There's absolutely no reason to have separate Monobook/Common JSes.
1034          * Any JS that cares can just check the skin variable generated at the
1035          * top.  For now Monobook.js will be maintained, but it should be consi-
1036          * dered deprecated.
1037          *
1038          * @return string
1039          */
1040         public function getUserJs() {
1041                 $fname = 'SkinTemplate::getUserJs';
1042                 wfProfileIn( $fname );
1043
1044                 $s = parent::getUserJs();
1045                 $s .= "\n\n/* MediaWiki:".ucfirst($this->skinname).".js (deprecated; migrate to Common.js!) */\n";
1046
1047                 // avoid inclusion of non defined user JavaScript (with custom skins only)
1048                 // by checking for default message content
1049                 $msgKey = ucfirst($this->skinname).'.js';
1050                 $userJS = wfMsgForContent($msgKey);
1051                 if ( !wfEmptyMsg( $msgKey, $userJS ) ) {
1052                         $s .= $userJS;
1053                 }
1054
1055                 wfProfileOut( $fname );
1056                 return $s;
1057         }
1058 }
1059
1060 /**
1061  * Generic wrapper for template functions, with interface
1062  * compatible with what we use of PHPTAL 0.7.
1063  * @package MediaWiki
1064  * @subpackage Skins
1065  */
1066 class QuickTemplate {
1067         /**
1068          * @public
1069          */
1070         function QuickTemplate() {
1071                 $this->data = array();
1072                 $this->translator = new MediaWiki_I18N();
1073         }
1074
1075         /**
1076          * @public
1077          */
1078         function set( $name, $value ) {
1079                 $this->data[$name] = $value;
1080         }
1081
1082         /**
1083          * @public
1084          */
1085         function setRef($name, &$value) {
1086                 $this->data[$name] =& $value;
1087         }
1088
1089         /**
1090          * @public
1091          */
1092         function setTranslator( &$t ) {
1093                 $this->translator = &$t;
1094         }
1095
1096         /**
1097          * @public
1098          */
1099         function execute() {
1100                 echo "Override this function.";
1101         }
1102
1103
1104         /**
1105          * @private
1106          */
1107         function text( $str ) {
1108                 echo htmlspecialchars( $this->data[$str] );
1109         }
1110
1111         /**
1112          * @private
1113          */
1114         function jstext( $str ) {
1115                 echo Xml::escapeJsString( $this->data[$str] );
1116         }
1117
1118         /**
1119          * @private
1120          */
1121         function html( $str ) {
1122                 echo $this->data[$str];
1123         }
1124
1125         /**
1126          * @private
1127          */
1128         function msg( $str ) {
1129                 echo htmlspecialchars( $this->translator->translate( $str ) );
1130         }
1131
1132         /**
1133          * @private
1134          */
1135         function msgHtml( $str ) {
1136                 echo $this->translator->translate( $str );
1137         }
1138
1139         /**
1140          * An ugly, ugly hack.
1141          * @private
1142          */
1143         function msgWiki( $str ) {
1144                 global $wgParser, $wgTitle, $wgOut;
1145
1146                 $text = $this->translator->translate( $str );
1147                 $parserOutput = $wgParser->parse( $text, $wgTitle,
1148                         $wgOut->parserOptions(), true );
1149                 echo $parserOutput->getText();
1150         }
1151
1152         /**
1153          * @private
1154          */
1155         function haveData( $str ) {
1156                 return isset( $this->data[$str] );
1157         }
1158
1159         /**
1160          * @private
1161          */
1162         function haveMsg( $str ) {
1163                 $msg = $this->translator->translate( $str );
1164                 return ($msg != '-') && ($msg != ''); # ????
1165         }
1166 }
1167 ?>