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