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  * Wrapper object for MediaWiki's localization functions,
  22  * to be passed to the template engine.
  23  *
  24  * @private
  25  * @addtogroup Skins
  26  */
  27 class MediaWiki_I18N {
  28         var $_context = array();
  29
  30         function set($varName, $value) {
  31                 $this->_context[$varName] = $value;
  32         }
  33
  34         function translate($value) {
  35                 $fname = 'SkinTemplate-translate';
  36                 wfProfileIn( $fname );
  37
  38                 // Hack for i18n:attributes in PHPTAL 1.0.0 dev version as of 2004-10-23
  39                 $value = preg_replace( '/^string:/', '', $value );
  40
  41                 $value = wfMsg( $value );
  42                 // interpolate variables
  43                 $m = array();
  44                 while (preg_match('/\$([0-9]*?)/sm', $value, $m)) {
  45                         list($src, $var) = $m;
  46                         wfSuppressWarnings();
  47                         $varValue = $this->_context[$var];
  48                         wfRestoreWarnings();
  49                         $value = str_replace($src, $varValue, $value);
  50                 }
  51                 wfProfileOut( $fname );
  52                 return $value;
  53         }
  54 }
  55
  56 /**
  57  * Template-filler skin base class
  58  * Formerly generic PHPTal (http://phptal.sourceforge.net/) skin
  59  * Based on Brion's smarty skin
  60  * @copyright Copyright © Gabriel Wicke -- http://www.aulinx.de/
  61  *
  62  * @todo Needs some serious refactoring into functions that correspond
  63  * to the computations individual esi snippets need. Most importantly no body
  64  * parsing for most of those of course.
  65  *
  66  * @addtogroup Skins
  67  */
  68 class SkinTemplate extends Skin {
  69         /**#@+
  70          * @private
  71          */
  72
  73         /**
  74          * Name of our skin, set in initPage()
  75          * It probably need to be all lower case.
  76          */
  77         var $skinname;
  78
  79         /**
  80          * Stylesheets set to use
  81          * Sub directory in ./skins/ where various stylesheets are located
  82          */
  83         var $stylename;
  84
  85         /**
  86          * For QuickTemplate, the name of the subclass which
  87          * will actually fill the template.
  88          */
  89         var $template;
  90
  91         /**#@-*/
  92
  93         /**
  94          * Setup the base parameters...
  95          * Child classes should override this to set the name,
  96          * style subdirectory, and template filler callback.
  97          *
  98          * @param OutputPage $out
  99          */
 100         function initPage( &$out ) {
 101                 parent::initPage( $out );
 102                 $this->skinname  = 'monobook';
 103                 $this->stylename = 'monobook';
 104                 $this->template  = 'QuickTemplate';
 105         }
 106
 107         /**
 108          * Create the template engine object; we feed it a bunch of data
 109          * and eventually it spits out some HTML. Should have interface
 110          * roughly equivalent to PHPTAL 0.7.
 111          *
 112          * @param string $callback (or file)
 113          * @param string $repository subdirectory where we keep template files
 114          * @param string $cache_dir
 115          * @return object
 116          * @private
 117          */
 118         function setupTemplate( $classname, $repository=false, $cache_dir=false ) {
 119                 return new $classname();
 120         }
 121
 122         /**
 123          * initialize various variables and generate the template
 124          *
 125          * @param OutputPage $out
 126          * @public
 127          */
 128         function outputPage( &$out ) {
 129                 global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgContLang, $wgOut;
 130                 global $wgScript, $wgStylePath, $wgContLanguageCode;
 131                 global $wgMimeType, $wgJsMimeType, $wgOutputEncoding, $wgRequest;
 132                 global $wgXhtmlDefaultNamespace, $wgXhtmlNamespaces;
 133                 global $wgDisableCounters, $wgLogo, $action, $wgFeedClasses, $wgHideInterlanguageLinks;
 134                 global $wgMaxCredits, $wgShowCreditsIfMax;
 135                 global $wgPageShowWatchingUsers;
 136                 global $wgUseTrackbacks;
 137                 global $wgArticlePath, $wgScriptPath, $wgServer, $wgLang, $wgCanonicalNamespaceNames;
 138
 139                 $fname = 'SkinTemplate::outputPage';
 140                 wfProfileIn( $fname );
 141
 142                 $oldid = $wgRequest->getVal( 'oldid' );
 143                 $diff = $wgRequest->getVal( 'diff' );
 144
 145                 wfProfileIn( "$fname-init" );
 146                 $this->initPage( $out );
 147
 148                 $this->mTitle =& $wgTitle;
 149                 $this->mUser =& $wgUser;
 150
 151                 $tpl = $this->setupTemplate( $this->template, 'skins' );
 152
 153                 #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
 154                 $tpl->setTranslator(new MediaWiki_I18N());
 155                 #}
 156                 wfProfileOut( "$fname-init" );
 157
 158                 wfProfileIn( "$fname-stuff" );
 159                 $this->thispage = $this->mTitle->getPrefixedDbKey();
 160                 $this->thisurl = $this->mTitle->getPrefixedURL();
 161                 $this->loggedin = $wgUser->isLoggedIn();
 162                 $this->iscontent = ($this->mTitle->getNamespace() != NS_SPECIAL );
 163                 $this->iseditable = ($this->iscontent and !($action == 'edit' or $action == 'submit'));
 164                 $this->username = $wgUser->getName();
 165                 $userPage = $wgUser->getUserPage();
 166                 $this->userpage = $userPage->getPrefixedText();
 167
 168                 if ( $wgUser->isLoggedIn() || $this->showIPinHeader() ) {
 169                         $this->userpageUrlDetails = self::makeUrlDetails( $this->userpage );
 170                 } else {
 171                         # This won't be used in the standard skins, but we define it to preserve the interface
 172                         # To save time, we check for existence
 173                         $this->userpageUrlDetails = self::makeKnownUrlDetails( $this->userpage );
 174                 }
 175
 176                 $this->usercss =  $this->userjs = $this->userjsprev = false;
 177                 $this->setupUserCss();
 178                 $this->setupUserJs( $out->isUserJsAllowed() );
 179                 $this->titletxt = $this->mTitle->getPrefixedText();
 180                 wfProfileOut( "$fname-stuff" );
 181
 182                 wfProfileIn( "$fname-stuff2" );
 183                 $tpl->set( 'title', $wgOut->getPageTitle() );
 184                 $tpl->set( 'pagetitle', $wgOut->getHTMLTitle() );
 185                 $tpl->set( 'displaytitle', $wgOut->mPageLinkTitle );
 186                 $tpl->set( 'pageclass', Sanitizer::escapeClass( 'page-'.$this->mTitle->getPrefixedText() ) );
 187
 188                 $nsname = isset( $wgCanonicalNamespaceNames[ $this->mTitle->getNamespace() ] ) ?
 189                           $wgCanonicalNamespaceNames[ $this->mTitle->getNamespace() ] :
 190                           $this->mTitle->getNsText();
 191
 192                 $tpl->set( 'nscanonical', $nsname );
 193                 $tpl->set( 'nsnumber', $this->mTitle->getNamespace() );
 194                 $tpl->set( 'titleprefixeddbkey', $this->mTitle->getPrefixedDBKey() );
 195                 $tpl->set( 'titletext', $this->mTitle->getText() );
 196                 $tpl->set( 'articleid', $this->mTitle->getArticleId() );
 197                 $tpl->set( 'currevisionid', isset( $wgArticle ) ? $wgArticle->getLatest() : 0 );
 198
 199                 $tpl->set( 'isarticle', $wgOut->isArticle() );
 200
 201                 $tpl->setRef( "thispage", $this->thispage );
 202                 $subpagestr = $this->subPageSubtitle();
 203                 $tpl->set(
 204                         'subtitle',  !empty($subpagestr)?
 205                         '<span class="subpages">'.$subpagestr.'</span>'.$out->getSubtitle():
 206                         $out->getSubtitle()
 207                 );
 208                 $undelete = $this->getUndeleteLink();
 209                 $tpl->set(
 210                         "undelete", !empty($undelete)?
 211                         '<span class="subpages">'.$undelete.'</span>':
 212                         ''
 213                 );
 214
 215                 $tpl->set( 'catlinks', $this->getCategories());
 216                 if( $wgOut->isSyndicated() ) {
 217                         $feeds = array();
 218                         foreach( $wgOut->getSyndicationLinks() as $format => $link ) {
 219                                 $feeds[$format] = array(
 220                                         'text' => wfMsg( "feed-$format" ),
 221                                         'href' => $link );
 222                         }
 223                         $tpl->setRef( 'feeds', $feeds );
 224                 } else {
 225                         $tpl->set( 'feeds', false );
 226                 }
 227                 if ($wgUseTrackbacks && $out->isArticleRelated()) {
 228                         $tpl->set( 'trackbackhtml', $wgTitle->trackbackRDF() );
 229                 } else {
 230                         $tpl->set( 'trackbackhtml', null );
 231                 }
 232
 233                 $tpl->setRef( 'xhtmldefaultnamespace', $wgXhtmlDefaultNamespace );
 234                 $tpl->set( 'xhtmlnamespaces', $wgXhtmlNamespaces );
 235                 $tpl->setRef( 'mimetype', $wgMimeType );
 236                 $tpl->setRef( 'jsmimetype', $wgJsMimeType );
 237                 $tpl->setRef( 'charset', $wgOutputEncoding );
 238                 $tpl->set( 'headlinks', $out->getHeadLinks() );
 239                 $tpl->set('headscripts', $out->getScript() );
 240                 $tpl->setRef( 'wgScript', $wgScript );
 241                 $tpl->setRef( 'skinname', $this->skinname );
 242                 $tpl->set( 'skinclass', get_class( $this ) );
 243                 $tpl->setRef( 'stylename', $this->stylename );
 244                 $tpl->set( 'printable', $wgRequest->getBool( 'printable' ) );
 245                 $tpl->setRef( 'loggedin', $this->loggedin );
 246                 $tpl->set('nsclass', 'ns-'.$this->mTitle->getNamespace());
 247                 $tpl->set('notspecialpage', $this->mTitle->getNamespace() != NS_SPECIAL);
 248                 /* XXX currently unused, might get useful later
 249                 $tpl->set( "editable", ($this->mTitle->getNamespace() != NS_SPECIAL ) );
 250                 $tpl->set( "exists", $this->mTitle->getArticleID() != 0 );
 251                 $tpl->set( "watch", $this->mTitle->userIsWatching() ? "unwatch" : "watch" );
 252                 $tpl->set( "protect", count($this->mTitle->isProtected()) ? "unprotect" : "protect" );
 253                 $tpl->set( "helppage", wfMsg('helppage'));
 254                 */
 255                 $tpl->set( 'searchaction', $this->escapeSearchLink() );
 256                 $tpl->set( 'search', trim( $wgRequest->getVal( 'search' ) ) );
 257                 $tpl->setRef( 'stylepath', $wgStylePath );
 258                 $tpl->setRef( 'articlepath', $wgArticlePath );
 259                 $tpl->setRef( 'scriptpath', $wgScriptPath );
 260                 $tpl->setRef( 'serverurl', $wgServer );
 261                 $tpl->setRef( 'logopath', $wgLogo );
 262                 $tpl->setRef( "lang", $wgContLanguageCode );
 263                 $tpl->set( 'dir', $wgContLang->isRTL() ? "rtl" : "ltr" );
 264                 $tpl->set( 'rtl', $wgContLang->isRTL() );
 265                 $tpl->set( 'langname', $wgContLang->getLanguageName( $wgContLanguageCode ) );
 266                 $tpl->set( 'showjumplinks', $wgUser->getOption( 'showjumplinks' ) );
 267                 $tpl->set( 'username', $wgUser->isAnon() ? NULL : $this->username );
 268                 $tpl->setRef( 'userpage', $this->userpage);
 269                 $tpl->setRef( 'userpageurl', $this->userpageUrlDetails['href']);
 270                 $tpl->set( 'userlang', $wgLang->getCode() );
 271                 $tpl->set( 'pagecss', $this->setupPageCss() );
 272                 $tpl->set( 'printcss', $this->getPrintCss() );
 273                 $tpl->setRef( 'usercss', $this->usercss);
 274                 $tpl->setRef( 'userjs', $this->userjs);
 275                 $tpl->setRef( 'userjsprev', $this->userjsprev);
 276                 global $wgUseSiteJs;
 277                 if ($wgUseSiteJs) {
 278                         $jsCache = $this->loggedin ? '&smaxage=0' : '';
 279                         $tpl->set( 'jsvarurl',
 280                                 self::makeUrl('-',
 281                                         "action=raw$jsCache&gen=js&useskin=" .
 282                                                 urlencode( $this->getSkinName() ) ) );
 283                 } else {
 284                         $tpl->set('jsvarurl', false);
 285                 }
 286                 $newtalks = $wgUser->getNewMessageLinks();
 287
 288                 if (count($newtalks) == 1 && $newtalks[0]["wiki"] === wfWikiID() ) {
 289                         $usertitle = $this->mUser->getUserPage();
 290                         $usertalktitle = $usertitle->getTalkPage();
 291                         if( !$usertalktitle->equals( $this->mTitle ) ) {
 292                                 $ntl = wfMsg( 'youhavenewmessages',
 293                                         $this->makeKnownLinkObj(
 294                                                 $usertalktitle,
 295                                                 wfMsgHtml( 'newmessageslink' ),
 296                                                 'redirect=no'
 297                                         ),
 298                                         $this->makeKnownLinkObj(
 299                                                 $usertalktitle,
 300                                                 wfMsgHtml( 'newmessagesdifflink' ),
 301                                                 'diff=cur'
 302                                         )
 303                                 );
 304                                 # Disable Cache
 305                                 $wgOut->setSquidMaxage(0);
 306                         }
 307                 } else if (count($newtalks)) {
 308                         $sep = str_replace("_", " ", wfMsgHtml("newtalkseperator"));
 309                         $msgs = array();
 310                         foreach ($newtalks as $newtalk) {
 311                                 $msgs[] = wfElement("a",
 312                                         array('href' => $newtalk["link"]), $newtalk["wiki"]);
 313                         }
 314                         $parts = implode($sep, $msgs);
 315                         $ntl = wfMsgHtml('youhavenewmessagesmulti', $parts);
 316                         $wgOut->setSquidMaxage(0);
 317                 } else {
 318                         $ntl = '';
 319                 }
 320                 wfProfileOut( "$fname-stuff2" );
 321
 322                 wfProfileIn( "$fname-stuff3" );
 323                 $tpl->setRef( 'newtalk', $ntl );
 324                 $tpl->setRef( 'skin', $this);
 325                 $tpl->set( 'logo', $this->logoText() );
 326                 if ( $wgOut->isArticle() and (!isset( $oldid ) or isset( $diff )) and
 327                         $wgArticle and 0 != $wgArticle->getID() )
 328                 {
 329                         if ( !$wgDisableCounters ) {
 330                                 $viewcount = $wgLang->formatNum( $wgArticle->getCount() );
 331                                 if ( $viewcount ) {
 332                                         $tpl->set('viewcount', wfMsgExt( 'viewcount', array( 'parseinline' ), $viewcount ) );
 333                                 } else {
 334                                         $tpl->set('viewcount', false);
 335                                 }
 336                         } else {
 337                                 $tpl->set('viewcount', false);
 338                         }
 339
 340                         if ($wgPageShowWatchingUsers) {
 341                                 $dbr = wfGetDB( DB_SLAVE );
 342                                 $watchlist = $dbr->tableName( 'watchlist' );
 343                                 $sql = "SELECT COUNT(*) AS n FROM $watchlist
 344                                         WHERE wl_title='" . $dbr->strencode($this->mTitle->getDBkey()) .
 345                                         "' AND  wl_namespace=" . $this->mTitle->getNamespace() ;
 346                                 $res = $dbr->query( $sql, 'SkinTemplate::outputPage');
 347                                 $x = $dbr->fetchObject( $res );
 348                                 $numberofwatchingusers = $x->n;
 349                                 if ($numberofwatchingusers > 0) {
 350                                         $tpl->set('numberofwatchingusers',
 351                                                 wfMsgExt('number_of_watching_users_pageview', array('parseinline'),
 352                                                 $wgLang->formatNum($numberofwatchingusers))
 353                                         );
 354                                 } else {
 355                                         $tpl->set('numberofwatchingusers', false);
 356                                 }
 357                         } else {
 358                                 $tpl->set('numberofwatchingusers', false);
 359                         }
 360
 361                         $tpl->set('copyright',$this->getCopyright());
 362
 363                         $this->credits = false;
 364
 365                         if (isset($wgMaxCredits) && $wgMaxCredits != 0) {
 366                                 require_once("Credits.php");
 367                                 $this->credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
 368                         } else {
 369                                 $tpl->set('lastmod', $this->lastModified());
 370                         }
 371
 372                         $tpl->setRef( 'credits', $this->credits );
 373
 374                 } elseif ( isset( $oldid ) && !isset( $diff ) ) {
 375                         $tpl->set('copyright', $this->getCopyright());
 376                         $tpl->set('viewcount', false);
 377                         $tpl->set('lastmod', false);
 378                         $tpl->set('credits', false);
 379                         $tpl->set('numberofwatchingusers', false);
 380                 } else {
 381                         $tpl->set('copyright', false);
 382                         $tpl->set('viewcount', false);
 383                         $tpl->set('lastmod', false);
 384                         $tpl->set('credits', false);
 385                         $tpl->set('numberofwatchingusers', false);
 386                 }
 387                 wfProfileOut( "$fname-stuff3" );
 388
 389                 wfProfileIn( "$fname-stuff4" );
 390                 $tpl->set( 'copyrightico', $this->getCopyrightIcon() );
 391                 $tpl->set( 'poweredbyico', $this->getPoweredBy() );
 392                 $tpl->set( 'disclaimer', $this->disclaimerLink() );
 393                 $tpl->set( 'privacy', $this->privacyLink() );
 394                 $tpl->set( 'about', $this->aboutLink() );
 395
 396                 $tpl->setRef( 'debug', $out->mDebugtext );
 397                 $tpl->set( 'reporttime', wfReportTime() );
 398                 $tpl->set( 'sitenotice', wfGetSiteNotice() );
 399                 $tpl->set( 'bottomscripts', $this->bottomScripts() );
 400
 401                 $printfooter = "<div class=\"printfooter\">\n" . $this->printSource() . "</div>\n";
 402                 $out->mBodytext .= $printfooter ;
 403                 $tpl->setRef( 'bodytext', $out->mBodytext );
 404
 405                 # Language links
 406                 $language_urls = array();
 407
 408                 if ( !$wgHideInterlanguageLinks ) {
 409                         foreach( $wgOut->getLanguageLinks() as $l ) {
 410                                 $tmp = explode( ':', $l, 2 );
 411                                 $class = 'interwiki-' . $tmp[0];
 412                                 unset($tmp);
 413                                 $nt = Title::newFromText( $l );
 414                                 $language_urls[] = array(
 415                                         'href' => $nt->getFullURL(),
 416                                         'text' => ($wgContLang->getLanguageName( $nt->getInterwiki()) != ''?$wgContLang->getLanguageName( $nt->getInterwiki()) : $l),
 417                                         'class' => $class
 418                                 );
 419                         }
 420                 }
 421                 if(count($language_urls)) {
 422                         $tpl->setRef( 'language_urls', $language_urls);
 423                 } else {
 424                         $tpl->set('language_urls', false);
 425                 }
 426                 wfProfileOut( "$fname-stuff4" );
 427
 428                 # Personal toolbar
 429                 $tpl->set('personal_urls', $this->buildPersonalUrls());
 430                 $content_actions = $this->buildContentActionUrls();
 431                 $tpl->setRef('content_actions', $content_actions);
 432
 433                 // XXX: attach this from javascript, same with section editing
 434                 if($this->iseditable && $wgUser->getOption("editondblclick") )
 435                 {
 436                         $encEditUrl = wfEscapeJsString( $this->mTitle->getLocalUrl( $this->editUrlOptions() ) );
 437                         $tpl->set('body_ondblclick', 'document.location = "' . $encEditUrl . '";');
 438                 } else {
 439                         $tpl->set('body_ondblclick', false);
 440                 }
 441                 if( $this->iseditable && $wgUser->getOption( 'editsectiononrightclick' ) ) {
 442                         $tpl->set( 'body_onload', 'setupRightClickEdit()' );
 443                 } else {
 444                         $tpl->set( 'body_onload', false );
 445                 }
 446                 $tpl->set( 'sidebar', $this->buildSidebar() );
 447                 $tpl->set( 'nav_urls', $this->buildNavUrls() );
 448
 449                 // original version by hansm
 450                 if( !wfRunHooks( 'SkinTemplateOutputPageBeforeExec', array( &$this, &$tpl ) ) ) {
 451                         wfDebug( __METHOD__ . ': Hook SkinTemplateOutputPageBeforeExec broke outputPage execution!' );
 452                 }
 453
 454                 // execute template
 455                 wfProfileIn( "$fname-execute" );
 456                 $res = $tpl->execute();
 457                 wfProfileOut( "$fname-execute" );
 458
 459                 // result may be an error
 460                 $this->printOrError( $res );
 461                 wfProfileOut( $fname );
 462         }
 463
 464         /**
 465          * Output the string, or print error message if it's
 466          * an error object of the appropriate type.
 467          * For the base class, assume strings all around.
 468          *
 469          * @param mixed $str
 470          * @private
 471          */
 472         function printOrError( $str ) {
 473                 echo $str;
 474         }
 475
 476         /**
 477          * build array of urls for personal toolbar
 478          * @return array
 479          * @private
 480          */
 481         function buildPersonalUrls() {
 482                 global $wgTitle, $wgRequest;
 483
 484                 $fname = 'SkinTemplate::buildPersonalUrls';
 485                 $pageurl = $wgTitle->getLocalURL();
 486                 wfProfileIn( $fname );
 487
 488                 /* set up the default links for the personal toolbar */
 489                 $personal_urls = array();
 490                 if ($this->loggedin) {
 491                         $personal_urls['userpage'] = array(
 492                                 'text' => $this->username,
 493                                 'href' => &$this->userpageUrlDetails['href'],
 494                                 'class' => $this->userpageUrlDetails['exists']?false:'new',
 495                                 'active' => ( $this->userpageUrlDetails['href'] == $pageurl )
 496                         );
 497                         $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 498                         $personal_urls['mytalk'] = array(
 499                                 'text' => wfMsg('mytalk'),
 500                                 'href' => &$usertalkUrlDetails['href'],
 501                                 'class' => $usertalkUrlDetails['exists']?false:'new',
 502                                 'active' => ( $usertalkUrlDetails['href'] == $pageurl )
 503                         );
 504                         $href = self::makeSpecialUrl( 'Preferences' );
 505                         $personal_urls['preferences'] = array(
 506                                 'text' => wfMsg( 'mypreferences' ),
 507                                 'href' => $href,
 508                                 'active' => ( $href == $pageurl )
 509                         );
 510                         $href = self::makeSpecialUrl( 'Watchlist' );
 511                         $personal_urls['watchlist'] = array(
 512                                 'text' => wfMsg( 'mywatchlist' ),
 513                                 'href' => $href,
 514                                 'active' => ( $href == $pageurl )
 515                         );
 516
 517                         # We need to do an explicit check for Special:Contributions, as we
 518                         # have to match both the title, and the target (which could come
 519                         # from request values or be specified in "sub page" form. The plot
 520                         # thickens, because $wgTitle is altered for special pages, so doesn't
 521                         # contain the original alias-with-subpage.
 522                         $title = Title::newFromText( $wgRequest->getText( 'title' ) );
 523                         if( $title instanceof Title && $title->getNamespace() == NS_SPECIAL ) {
 524                                 list( $spName, $spPar ) =
 525                                         SpecialPage::resolveAliasWithSubpage( $title->getText() );
 526                                 $active = $spName == 'Contributions'
 527                                         && ( ( $spPar && $spPar == $this->username )
 528                                                 || $wgRequest->getText( 'target' ) == $this->username );
 529                         } else {
 530                                 $active = false;
 531                         }
 532
 533                         $href = self::makeSpecialUrlSubpage( 'Contributions', $this->username );
 534                         $personal_urls['mycontris'] = array(
 535                                 'text' => wfMsg( 'mycontris' ),
 536                                 'href' => $href,
 537                                 'active' => $active
 538                         );
 539                         $personal_urls['logout'] = array(
 540                                 'text' => wfMsg( 'userlogout' ),
 541                                 'href' => self::makeSpecialUrl( 'Userlogout',
 542                                         $wgTitle->isSpecial( 'Preferences' ) ? '' : "returnto={$this->thisurl}"
 543                                 ),
 544                                 'active' => false
 545                         );
 546                 } else {
 547                         global $wgUser;
 548                         $loginlink = $wgUser->isAllowed( 'createaccount' )
 549                                 ? 'nav-login-createaccount'
 550                                 : 'login';
 551                         if( $this->showIPinHeader() ) {
 552                                 $href = &$this->userpageUrlDetails['href'];
 553                                 $personal_urls['anonuserpage'] = array(
 554                                         'text' => $this->username,
 555                                         'href' => $href,
 556                                         'class' => $this->userpageUrlDetails['exists']?false:'new',
 557                                         'active' => ( $pageurl == $href )
 558                                 );
 559                                 $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 560                                 $href = &$usertalkUrlDetails['href'];
 561                                 $personal_urls['anontalk'] = array(
 562                                         'text' => wfMsg('anontalk'),
 563                                         'href' => $href,
 564                                         'class' => $usertalkUrlDetails['exists']?false:'new',
 565                                         'active' => ( $pageurl == $href )
 566                                 );
 567                                 $personal_urls['anonlogin'] = array(
 568                                         'text' => wfMsg( $loginlink ),
 569                                         'href' => self::makeSpecialUrl( 'Userlogin', 'returnto=' . $this->thisurl ),
 570                                         'active' => $wgTitle->isSpecial( 'Userlogin' )
 571                                 );
 572                         } else {
 573
 574                                 $personal_urls['login'] = array(
 575                                         'text' => wfMsg( $loginlink ),
 576                                         'href' => self::makeSpecialUrl( 'Userlogin', 'returnto=' . $this->thisurl ),
 577                                         'active' => $wgTitle->isSpecial( 'Userlogin' )
 578                                 );
 579                         }
 580                 }
 581
 582                 wfRunHooks( 'PersonalUrls', array( &$personal_urls, &$wgTitle ) );
 583                 wfProfileOut( $fname );
 584                 return $personal_urls;
 585         }
 586
 587         function tabAction( $title, $message, $selected, $query='', $checkEdit=false ) {
 588                 $classes = array();
 589                 if( $selected ) {
 590                         $classes[] = 'selected';
 591                 }
 592                 if( $checkEdit && !$title->isAlwaysKnown() && $title->getArticleId() == 0 ) {
 593                         $classes[] = 'new';
 594                         $query = 'action=edit';
 595                 }
 596
 597                 $text = wfMsg( $message );
 598                 if ( wfEmptyMsg( $message, $text ) ) {
 599                         global $wgContLang;
 600                         $text = $wgContLang->getFormattedNsText( MWNamespace::getSubject( $title->getNamespace() ) );
 601                 }
 602
 603                 $result = array();
 604                 if( !wfRunHooks('SkinTemplateTabAction', array(&$this,
 605                                 $title, $message, $selected, $checkEdit,
 606                                 &$classes, &$query, &$text, &$result)) ) {
 607                         return $result;
 608                 }
 609
 610                 return array(
 611                         'class' => implode( ' ', $classes ),
 612                         'text' => $text,
 613                         'href' => $title->getLocalUrl( $query ) );
 614         }
 615
 616         function makeTalkUrlDetails( $name, $urlaction = '' ) {
 617                 $title = Title::newFromText( $name );
 618                 if( !is_object($title) ) {
 619                         throw new MWException( __METHOD__." given invalid pagename $name" );
 620                 }
 621                 $title = $title->getTalkPage();
 622                 self::checkTitle( $title, $name );
 623                 return array(
 624                         'href' => $title->getLocalURL( $urlaction ),
 625                         'exists' => $title->getArticleID() != 0 ? true : false
 626                 );
 627         }
 628
 629         function makeArticleUrlDetails( $name, $urlaction = '' ) {
 630                 $title = Title::newFromText( $name );
 631                 $title= $title->getSubjectPage();
 632                 self::checkTitle( $title, $name );
 633                 return array(
 634                         'href' => $title->getLocalURL( $urlaction ),
 635                         'exists' => $title->getArticleID() != 0 ? true : false
 636                 );
 637         }
 638
 639         /**
 640          * an array of edit links by default used for the tabs
 641          * @return array
 642          * @private
 643          */
 644         function buildContentActionUrls () {
 645                 global $wgContLang, $wgLang, $wgOut;
 646                 $fname = 'SkinTemplate::buildContentActionUrls';
 647                 wfProfileIn( $fname );
 648
 649                 global $wgUser, $wgRequest;
 650                 $action = $wgRequest->getText( 'action' );
 651                 $section = $wgRequest->getText( 'section' );
 652                 $content_actions = array();
 653
 654                 $prevent_active_tabs = false ;
 655                 wfRunHooks( 'SkinTemplatePreventOtherActiveTabs', array( &$this , &$prevent_active_tabs ) )     ;
 656
 657                 if( $this->iscontent ) {
 658                         $subjpage = $this->mTitle->getSubjectPage();
 659                         $talkpage = $this->mTitle->getTalkPage();
 660
 661                         $nskey = $this->mTitle->getNamespaceKey();
 662                         $content_actions[$nskey] = $this->tabAction(
 663                                 $subjpage,
 664                                 $nskey,
 665                                 !$this->mTitle->isTalkPage() && !$prevent_active_tabs,
 666                                 '', true);
 667
 668                         $content_actions['talk'] = $this->tabAction(
 669                                 $talkpage,
 670                                 'talk',
 671                                 $this->mTitle->isTalkPage() && !$prevent_active_tabs,
 672                                 '',
 673                                 true);
 674
 675                         wfProfileIn( "$fname-edit" );
 676                         if ( $this->mTitle->quickUserCan( 'edit' ) && ( $this->mTitle->exists() || $this->mTitle->quickUserCan( 'create' ) ) ) {
 677                                 $istalk = $this->mTitle->isTalkPage();
 678                                 $istalkclass = $istalk?' istalk':'';
 679                                 $content_actions['edit'] = array(
 680                                         'class' => ((($action == 'edit' or $action == 'submit') and $section != 'new') ? 'selected' : '').$istalkclass,
 681                                         'text' => $this->mTitle->exists()
 682                                                 ? wfMsg( 'edit' )
 683                                                 : wfMsg( 'create' ),
 684                                         'href' => $this->mTitle->getLocalUrl( $this->editUrlOptions() )
 685                                 );
 686
 687                                 if ( $istalk || $wgOut->showNewSectionLink() ) {
 688                                         $content_actions['addsection'] = array(
 689                                                 'class' => $section == 'new'?'selected':false,
 690                                                 'text' => wfMsg('addsection'),
 691                                                 'href' => $this->mTitle->getLocalUrl( 'action=edit&section=new' )
 692                                         );
 693                                 }
 694                         } elseif ( $this->mTitle->exists() || $this->mTitle->isAlwaysKnown() ) {
 695                                 $content_actions['viewsource'] = array(
 696                                         'class' => ($action == 'edit') ? 'selected' : false,
 697                                         'text' => wfMsg('viewsource'),
 698                                         'href' => $this->mTitle->getLocalUrl( $this->editUrlOptions() )
 699                                 );
 700                         }
 701                         wfProfileOut( "$fname-edit" );
 702
 703                         wfProfileIn( "$fname-live" );
 704                         if ( $this->mTitle->getArticleId() ) {
 705
 706                                 $content_actions['history'] = array(
 707                                         'class' => ($action == 'history') ? 'selected' : false,
 708                                         'text' => wfMsg('history_short'),
 709                                         'href' => $this->mTitle->getLocalUrl( 'action=history')
 710                                 );
 711
 712                                 if($wgUser->isAllowed('delete')){
 713                                         $content_actions['delete'] = array(
 714                                                 'class' => ($action == 'delete') ? 'selected' : false,
 715                                                 'text' => wfMsg('delete'),
 716                                                 'href' => $this->mTitle->getLocalUrl( 'action=delete' )
 717                                         );
 718                                 }
 719                                 if ( $this->mTitle->quickUserCan( 'move' ) ) {
 720                                         $moveTitle = SpecialPage::getTitleFor( 'Movepage', $this->thispage );
 721                                         $content_actions['move'] = array(
 722                                                 'class' => $this->mTitle->isSpecial( 'Movepage' ) ? 'selected' : false,
 723                                                 'text' => wfMsg('move'),
 724                                                 'href' => $moveTitle->getLocalUrl()
 725                                         );
 726                                 }
 727
 728                                 if ( $this->mTitle->getNamespace() !== NS_MEDIAWIKI && $wgUser->isAllowed( 'protect' ) ) {
 729                                         if(!$this->mTitle->isProtected()){
 730                                                 $content_actions['protect'] = array(
 731                                                         'class' => ($action == 'protect') ? 'selected' : false,
 732                                                         'text' => wfMsg('protect'),
 733                                                         'href' => $this->mTitle->getLocalUrl( 'action=protect' )
 734                                                 );
 735
 736                                         } else {
 737                                                 $content_actions['unprotect'] = array(
 738                                                         'class' => ($action == 'unprotect') ? 'selected' : false,
 739                                                         'text' => wfMsg('unprotect'),
 740                                                         'href' => $this->mTitle->getLocalUrl( 'action=unprotect' )
 741                                                 );
 742                                         }
 743                                 }
 744                         } else {
 745                                 //article doesn't exist or is deleted
 746                                 if( $wgUser->isAllowed( 'deletedhistory' ) && $wgUser->isAllowed( 'undelete' ) ) {
 747                                         if( $n = $this->mTitle->isDeleted() ) {
 748                                                 $undelTitle = SpecialPage::getTitleFor( 'Undelete' );
 749                                                 $content_actions['undelete'] = array(
 750                                                         'class' => false,
 751                                                         'text' => wfMsgExt( 'undelete_short', array( 'parsemag' ), $wgLang->formatNum($n) ),
 752                                                         'href' => $undelTitle->getLocalUrl( 'target=' . urlencode( $this->thispage ) )
 753                                                         #'href' => self::makeSpecialUrl( "Undelete/$this->thispage" )
 754                                                 );
 755                                         }
 756                                 }
 757
 758                                 if ( $this->mTitle->getNamespace() !== NS_MEDIAWIKI && $wgUser->isAllowed( 'protect' ) ) {
 759                                         if( !$this->mTitle->getRestrictions( 'create' ) ) {
 760                                                 $content_actions['protect'] = array(
 761                                                         'class' => ($action == 'protect') ? 'selected' : false,
 762                                                         'text' => wfMsg('protect'),
 763                                                         'href' => $this->mTitle->getLocalUrl( 'action=protect' )
 764                                                 );
 765
 766                                         } else {
 767                                                 $content_actions['unprotect'] = array(
 768                                                         'class' => ($action == 'unprotect') ? 'selected' : false,
 769                                                         'text' => wfMsg('unprotect'),
 770                                                         'href' => $this->mTitle->getLocalUrl( 'action=unprotect' )
 771                                                 );
 772                                         }
 773                                 }
 774                         }
 775
 776                         wfProfileOut( "$fname-live" );
 777
 778                         if( $this->loggedin ) {
 779                                 if( !$this->mTitle->userIsWatching()) {
 780                                         $content_actions['watch'] = array(
 781                                                 'class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : false,
 782                                                 'text' => wfMsg('watch'),
 783                                                 'href' => $this->mTitle->getLocalUrl( 'action=watch' )
 784                                         );
 785                                 } else {
 786                                         $content_actions['unwatch'] = array(
 787                                                 'class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : false,
 788                                                 'text' => wfMsg('unwatch'),
 789                                                 'href' => $this->mTitle->getLocalUrl( 'action=unwatch' )
 790                                         );
 791                                 }
 792                         }
 793
 794
 795                         wfRunHooks( 'SkinTemplateTabs', array( &$this , &$content_actions ) )   ;
 796                 } else {
 797                         /* show special page tab */
 798
 799                         $content_actions[$this->mTitle->getNamespaceKey()] = array(
 800                                 'class' => 'selected',
 801                                 'text' => wfMsg('nstab-special'),
 802                                 'href' => $wgRequest->getRequestURL(), // @bug 2457, 2510
 803                         );
 804
 805                         wfRunHooks( 'SkinTemplateBuildContentActionUrlsAfterSpecialPage', array( &$this, &$content_actions ) );
 806                 }
 807
 808                 /* show links to different language variants */
 809                 global $wgDisableLangConversion;
 810                 $variants = $wgContLang->getVariants();
 811                 if( !$wgDisableLangConversion && sizeof( $variants ) > 1 ) {
 812                         $preferred = $wgContLang->getPreferredVariant();
 813                         $vcount=0;
 814                         foreach( $variants as $code ) {
 815                                 $varname = $wgContLang->getVariantname( $code );
 816                                 if( $varname == 'disable' )
 817                                         continue;
 818                                 $selected = ( $code == $preferred )? 'selected' : false;
 819                                 $content_actions['varlang-' . $vcount] = array(
 820                                                 'class' => $selected,
 821                                                 'text' => $varname,
 822                                                 'href' => $this->mTitle->getLocalURL('',$code)
 823                                         );
 824                                 $vcount ++;
 825                         }
 826                 }
 827
 828                 wfRunHooks( 'SkinTemplateContentActions', array( &$content_actions ) );
 829
 830                 wfProfileOut( $fname );
 831                 return $content_actions;
 832         }
 833
 834
 835
 836         /**
 837          * build array of common navigation links
 838          * @return array
 839          * @private
 840          */
 841         function buildNavUrls () {
 842                 global $wgUseTrackbacks, $wgTitle, $wgUser, $wgRequest;
 843                 global $wgEnableUploads, $wgUploadNavigationUrl;
 844
 845                 $fname = 'SkinTemplate::buildNavUrls';
 846                 wfProfileIn( $fname );
 847
 848                 $action = $wgRequest->getText( 'action' );
 849
 850                 $nav_urls = array();
 851                 $nav_urls['mainpage'] = array( 'href' => self::makeMainPageUrl() );
 852                 if( $wgEnableUploads ) {
 853                         if ($wgUploadNavigationUrl) {
 854                                 $nav_urls['upload'] = array( 'href' => $wgUploadNavigationUrl );
 855                         } else {
 856                                 $nav_urls['upload'] = array( 'href' => self::makeSpecialUrl( 'Upload' ) );
 857                         }
 858                 } else {
 859                         if ($wgUploadNavigationUrl)
 860                                 $nav_urls['upload'] = array( 'href' => $wgUploadNavigationUrl );
 861                         else
 862                                 $nav_urls['upload'] = false;
 863                 }
 864                 $nav_urls['specialpages'] = array( 'href' => self::makeSpecialUrl( 'Specialpages' ) );
 865
 866                 // default permalink to being off, will override it as required below.
 867                 $nav_urls['permalink'] = false;
 868
 869                 // A print stylesheet is attached to all pages, but nobody ever
 870                 // figures that out. :)  Add a link...
 871                 if( $this->iscontent && ($action == '' || $action == 'view' || $action == 'purge' ) ) {
 872                         $nav_urls['print'] = array(
 873                                 'text' => wfMsg( 'printableversion' ),
 874                                 'href' => $wgRequest->appendQuery( 'printable=yes' )
 875                         );
 876
 877                         // Also add a "permalink" while we're at it
 878                         if ( $this->mRevisionId ) {
 879                                 $nav_urls['permalink'] = array(
 880                                         'text' => wfMsg( 'permalink' ),
 881                                         'href' => $wgTitle->getLocalURL( "oldid=$this->mRevisionId" )
 882                                 );
 883                         }
 884
 885                         // Copy in case this undocumented, shady hook tries to mess with internals
 886                         $revid = $this->mRevisionId;
 887                         wfRunHooks( 'SkinTemplateBuildNavUrlsNav_urlsAfterPermalink', array( &$this, &$nav_urls, &$revid, &$revid ) );
 888                 }
 889
 890                 if( $this->mTitle->getNamespace() != NS_SPECIAL ) {
 891                         $wlhTitle = SpecialPage::getTitleFor( 'Whatlinkshere', $this->thispage );
 892                         $nav_urls['whatlinkshere'] = array(
 893                                 'href' => $wlhTitle->getLocalUrl()
 894                         );
 895                         if( $this->mTitle->getArticleId() ) {
 896                                 $rclTitle = SpecialPage::getTitleFor( 'Recentchangeslinked', $this->thispage );
 897                                 $nav_urls['recentchangeslinked'] = array(
 898                                         'href' => $rclTitle->getLocalUrl()
 899                                 );
 900                         } else {
 901                                 $nav_urls['recentchangeslinked'] = false;
 902                         }
 903                         if ($wgUseTrackbacks)
 904                                 $nav_urls['trackbacklink'] = array(
 905                                         'href' => $wgTitle->trackbackURL()
 906                                 );
 907                 }
 908
 909                 if( $this->mTitle->getNamespace() == NS_USER || $this->mTitle->getNamespace() == NS_USER_TALK ) {
 910                         $id = User::idFromName($this->mTitle->getText());
 911                         $ip = User::isIP($this->mTitle->getText());
 912                 } else {
 913                         $id = 0;
 914                         $ip = false;
 915                 }
 916
 917                 if($id || $ip) { # both anons and non-anons have contribs list
 918                         $nav_urls['contributions'] = array(
 919                                 'href' => self::makeSpecialUrlSubpage( 'Contributions', $this->mTitle->getText() )
 920                         );
 921
 922                         if( $id ) {
 923                                 $logPage = SpecialPage::getTitleFor( 'Log' );
 924                                 $nav_urls['log'] = array( 'href' => $logPage->getLocalUrl( 'user='
 925                                         . $this->mTitle->getPartialUrl() ) );
 926                         } else {
 927                                 $nav_urls['log'] = false;
 928                         }
 929
 930                         if ( $wgUser->isAllowed( 'block' ) ) {
 931                                 $nav_urls['blockip'] = array(
 932                                         'href' => self::makeSpecialUrlSubpage( 'Blockip', $this->mTitle->getText() )
 933                                 );
 934                         } else {
 935                                 $nav_urls['blockip'] = false;
 936                         }
 937                 } else {
 938                         $nav_urls['contributions'] = false;
 939                         $nav_urls['log'] = false;
 940                         $nav_urls['blockip'] = false;
 941                 }
 942                 $nav_urls['emailuser'] = false;
 943                 if( $this->showEmailUser( $id ) ) {
 944                         $nav_urls['emailuser'] = array(
 945                                 'href' => self::makeSpecialUrlSubpage( 'Emailuser', $this->mTitle->getText() )
 946                         );
 947                 }
 948                 wfProfileOut( $fname );
 949                 return $nav_urls;
 950         }
 951
 952         /**
 953          * Generate strings used for xml 'id' names
 954          * @return string
 955          * @private
 956          */
 957         function getNameSpaceKey () {
 958                 return $this->mTitle->getNamespaceKey();
 959         }
 960
 961         /**
 962          * @private
 963          */
 964         function setupUserCss() {
 965                 $fname = 'SkinTemplate::setupUserCss';
 966                 wfProfileIn( $fname );
 967
 968                 global $wgRequest, $wgAllowUserCss, $wgUseSiteCss, $wgContLang, $wgSquidMaxage, $wgStylePath, $wgUser;
 969
 970                 $sitecss = '';
 971                 $usercss = '';
 972                 $siteargs = '&maxage=' . $wgSquidMaxage;
 973                 if( $this->loggedin ) {
 974                         // Ensure that logged-in users' generated CSS isn't clobbered
 975                         // by anons' publicly cacheable generated CSS.
 976                         $siteargs .= '&smaxage=0';
 977                 }
 978
 979                 # Add user-specific code if this is a user and we allow that kind of thing
 980
 981                 if ( $wgAllowUserCss && $this->loggedin ) {
 982                         $action = $wgRequest->getText('action');
 983
 984                         # if we're previewing the CSS page, use it
 985                         if( $this->mTitle->isCssSubpage() and $this->userCanPreview( $action ) ) {
 986                                 $siteargs = "&smaxage=0&maxage=0";
 987                                 $usercss = $wgRequest->getText('wpTextbox1');
 988                         } else {
 989                                 $usercss = '@import "' .
 990                                   self::makeUrl($this->userpage . '/'.$this->skinname.'.css',
 991                                                                  'action=raw&ctype=text/css') . '";' ."\n";
 992                         }
 993
 994                         $siteargs .= '&ts=' . $wgUser->mTouched;
 995                 }
 996
 997                 if( $wgContLang->isRTL() ) {
 998                         global $wgStyleVersion;
 999                         $sitecss .= "@import \"$wgStylePath/$this->stylename/rtl.css?$wgStyleVersion\";\n";
1000                 }
1001
1002                 # If we use the site's dynamic CSS, throw that in, too
1003                 if ( $wgUseSiteCss ) {
1004                         $query = "usemsgcache=yes&action=raw&ctype=text/css&smaxage=$wgSquidMaxage";
1005                         $skinquery = '';
1006                         if (($us = $wgRequest->getVal('useskin', '')) !== '')
1007                                 $skinquery = "&useskin=$us";
1008                         $sitecss .= '@import "' . self::makeNSUrl( 'Common.css', $query, NS_MEDIAWIKI) . '";' . "\n";
1009                         $sitecss .= '@import "' . self::makeNSUrl( ucfirst( $this->skinname ) . '.css', $query, NS_MEDIAWIKI ) . '";' . "\n";
1010                         $sitecss .= '@import "' . self::makeUrl( '-', "action=raw&gen=css$siteargs$skinquery" ) . '";' . "\n";
1011                 }
1012
1013                 # If we use any dynamic CSS, make a little CDATA block out of it.
1014
1015                 if ( !empty($sitecss) || !empty($usercss) ) {
1016                         $this->usercss = "/*<![CDATA[*/\n" . $sitecss . $usercss . '/*]]>*/';
1017                 }
1018                 wfProfileOut( $fname );
1019         }
1020
1021         /**
1022          * @private
1023          */
1024         function setupUserJs( $allowUserJs ) {
1025                 $fname = 'SkinTemplate::setupUserJs';
1026                 wfProfileIn( $fname );
1027
1028                 global $wgRequest, $wgJsMimeType;
1029                 $action = $wgRequest->getText('action');
1030
1031                 if( $allowUserJs && $this->loggedin ) {
1032                         if( $this->mTitle->isJsSubpage() and $this->userCanPreview( $action ) ) {
1033                                 # XXX: additional security check/prompt?
1034                                 $this->userjsprev = '/*<![CDATA[*/ ' . $wgRequest->getText('wpTextbox1') . ' /*]]>*/';
1035                         } else {
1036                                 $this->userjs = self::makeUrl($this->userpage.'/'.$this->skinname.'.js', 'action=raw&ctype='.$wgJsMimeType.'&dontcountme=s');
1037                         }
1038                 }
1039                 wfProfileOut( $fname );
1040         }
1041
1042         /**
1043          * Code for extensions to hook into to provide per-page CSS, see
1044          * extensions/PageCSS/PageCSS.php for an implementation of this.
1045          *
1046          * @private
1047          */
1048         function setupPageCss() {
1049                 $fname = 'SkinTemplate::setupPageCss';
1050                 wfProfileIn( $fname );
1051                 $out = false;
1052                 wfRunHooks( 'SkinTemplateSetupPageCss', array( &$out ) );
1053
1054                 wfProfileOut( $fname );
1055                 return $out;
1056         }
1057
1058         /**
1059          * returns css with user-specific options
1060          */
1061         public function getUserStylesheet() {
1062                 $fname = 'SkinTemplate::getUserStylesheet';
1063                 wfProfileIn( $fname );
1064
1065                 $s = "/* generated user stylesheet */\n";
1066                 $s .= $this->reallyDoGetUserStyles();
1067                 wfProfileOut( $fname );
1068                 return $s;
1069         }
1070
1071         /**
1072          * Returns the print stylesheet for this skin.  In all default skins this
1073          * is just commonPrint.css, but third-party skins may want to modify it.
1074          *
1075          * @return string
1076          */
1077         private function getPrintCss() {
1078                 global $wgStylePath;
1079                 return $wgStylePath . "/common/commonPrint.css";
1080         }
1081
1082         /**
1083          * This returns MediaWiki:Common.js and MediaWiki:[Skinname].js concate-
1084          * nated together.  For some bizarre reason, it does *not* return any
1085          * custom user JS from subpages.  Huh?
1086          *
1087          * There's absolutely no reason to have separate Monobook/Common JSes.
1088          * Any JS that cares can just check the skin variable generated at the
1089          * top.  For now Monobook.js will be maintained, but it should be consi-
1090          * dered deprecated.
1091          *
1092          * @return string
1093          */
1094         public function getUserJs() {
1095                 $fname = 'SkinTemplate::getUserJs';
1096                 wfProfileIn( $fname );
1097
1098                 $s = parent::getUserJs();
1099                 $s .= "\n\n/* MediaWiki:".ucfirst($this->skinname).".js (deprecated; migrate to Common.js!) */\n";
1100
1101                 // avoid inclusion of non defined user JavaScript (with custom skins only)
1102                 // by checking for default message content
1103                 $msgKey = ucfirst($this->skinname).'.js';
1104                 $userJS = wfMsgForContent($msgKey);
1105                 if ( !wfEmptyMsg( $msgKey, $userJS ) ) {
1106                         $s .= $userJS;
1107                 }
1108
1109                 wfProfileOut( $fname );
1110                 return $s;
1111         }
1112 }
1113
1114 /**
1115  * Generic wrapper for template functions, with interface
1116  * compatible with what we use of PHPTAL 0.7.
1117  * @addtogroup Skins
1118  */
1119 class QuickTemplate {
1120         /**
1121          * @public
1122          */
1123         function QuickTemplate() {
1124                 $this->data = array();
1125                 $this->translator = new MediaWiki_I18N();
1126         }
1127
1128         /**
1129          * @public
1130          */
1131         function set( $name, $value ) {
1132                 $this->data[$name] = $value;
1133         }
1134
1135         /**
1136          * @public
1137          */
1138         function setRef($name, &$value) {
1139                 $this->data[$name] =& $value;
1140         }
1141
1142         /**
1143          * @public
1144          */
1145         function setTranslator( &$t ) {
1146                 $this->translator = &$t;
1147         }
1148
1149         /**
1150          * @public
1151          */
1152         function execute() {
1153                 echo "Override this function.";
1154         }
1155
1156
1157         /**
1158          * @private
1159          */
1160         function text( $str ) {
1161                 echo htmlspecialchars( $this->data[$str] );
1162         }
1163
1164         /**
1165          * @private
1166          */
1167         function jstext( $str ) {
1168                 echo Xml::escapeJsString( $this->data[$str] );
1169         }
1170
1171         /**
1172          * @private
1173          */
1174         function html( $str ) {
1175                 echo $this->data[$str];
1176         }
1177
1178         /**
1179          * @private
1180          */
1181         function msg( $str ) {
1182                 echo htmlspecialchars( $this->translator->translate( $str ) );
1183         }
1184
1185         /**
1186          * @private
1187          */
1188         function msgHtml( $str ) {
1189                 echo $this->translator->translate( $str );
1190         }
1191
1192         /**
1193          * An ugly, ugly hack.
1194          * @private
1195          */
1196         function msgWiki( $str ) {
1197                 global $wgParser, $wgTitle, $wgOut;
1198
1199                 $text = $this->translator->translate( $str );
1200                 $parserOutput = $wgParser->parse( $text, $wgTitle,
1201                         $wgOut->parserOptions(), true );
1202                 echo $parserOutput->getText();
1203         }
1204
1205         /**
1206          * @private
1207          */
1208         function haveData( $str ) {
1209                 return isset( $this->data[$str] );
1210         }
1211
1212         /**
1213          * @private
1214          */
1215         function haveMsg( $str ) {
1216                 $msg = $this->translator->translate( $str );
1217                 return ($msg != '-') && ($msg != ''); # ????
1218         }
1219 }