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  * @ingroup 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                 wfProfileIn( __METHOD__ );
  36
  37                 // Hack for i18n:attributes in PHPTAL 1.0.0 dev version as of 2004-10-23
  38                 $value = preg_replace( '/^string:/', '', $value );
  39
  40                 $value = wfMsg( $value );
  41                 // interpolate variables
  42                 $m = array();
  43                 while (preg_match('/\$([0-9]*?)/sm', $value, $m)) {
  44                         list($src, $var) = $m;
  45                         wfSuppressWarnings();
  46                         $varValue = $this->_context[$var];
  47                         wfRestoreWarnings();
  48                         $value = str_replace($src, $varValue, $value);
  49                 }
  50                 wfProfileOut( __METHOD__ );
  51                 return $value;
  52         }
  53 }
  54
  55 /**
  56  * Template-filler skin base class
  57  * Formerly generic PHPTal (http://phptal.sourceforge.net/) skin
  58  * Based on Brion's smarty skin
  59  * @copyright Copyright © Gabriel Wicke -- http://www.aulinx.de/
  60  *
  61  * @todo Needs some serious refactoring into functions that correspond
  62  * to the computations individual esi snippets need. Most importantly no body
  63  * parsing for most of those of course.
  64  *
  65  * @ingroup Skins
  66  */
  67 class SkinTemplate extends Skin {
  68         /**#@+
  69          * @private
  70          */
  71
  72         /**
  73          * Name of our skin, set in initPage()
  74          * It probably need to be all lower case.
  75          */
  76         var $skinname;
  77
  78         /**
  79          * Stylesheets set to use
  80          * Sub directory in ./skins/ where various stylesheets are located
  81          */
  82         var $stylename;
  83
  84         /**
  85          * For QuickTemplate, the name of the subclass which
  86          * will actually fill the template.
  87          */
  88         var $template;
  89
  90         /**
  91          * An array of strings representing extra CSS files to load.  May include:
  92          * 'IE', 'IE50', 'IE55', 'IE60', 'IE70', 'rtl'.
  93          */
  94         var $cssfiles;
  95
  96         /**#@-*/
  97
  98         /**
  99          * Setup the base parameters...
 100          * Child classes should override this to set the name,
 101          * style subdirectory, and template filler callback.
 102          *
 103          * @param OutputPage $out
 104          */
 105         function initPage( &$out ) {
 106                 parent::initPage( $out );
 107                 $this->skinname  = 'monobook';
 108                 $this->stylename = 'monobook';
 109                 $this->template  = 'QuickTemplate';
 110                 $this->cssfiles = array();
 111         }
 112
 113         /**
 114          * Create the template engine object; we feed it a bunch of data
 115          * and eventually it spits out some HTML. Should have interface
 116          * roughly equivalent to PHPTAL 0.7.
 117          *
 118          * @param string $callback (or file)
 119          * @param string $repository subdirectory where we keep template files
 120          * @param string $cache_dir
 121          * @return object
 122          * @private
 123          */
 124         function setupTemplate( $classname, $repository=false, $cache_dir=false ) {
 125                 return new $classname();
 126         }
 127
 128         /**
 129          * initialize various variables and generate the template
 130          *
 131          * @param OutputPage $out
 132          * @public
 133          */
 134         function outputPage( &$out ) {
 135                 global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgContLang, $wgOut;
 136                 global $wgScript, $wgStylePath, $wgContLanguageCode;
 137                 global $wgMimeType, $wgJsMimeType, $wgOutputEncoding, $wgRequest;
 138                 global $wgXhtmlDefaultNamespace, $wgXhtmlNamespaces;
 139                 global $wgDisableCounters, $wgLogo, $action, $wgFeedClasses, $wgHideInterlanguageLinks;
 140                 global $wgMaxCredits, $wgShowCreditsIfMax;
 141                 global $wgPageShowWatchingUsers;
 142                 global $wgUseTrackbacks;
 143                 global $wgArticlePath, $wgScriptPath, $wgServer, $wgLang, $wgCanonicalNamespaceNames;
 144
 145                 wfProfileIn( __METHOD__ );
 146
 147                 $oldid = $wgRequest->getVal( 'oldid' );
 148                 $diff = $wgRequest->getVal( 'diff' );
 149
 150                 wfProfileIn( __METHOD__."-init" );
 151                 $this->initPage( $out );
 152
 153                 $this->mTitle =& $wgTitle;
 154                 $this->mUser =& $wgUser;
 155
 156                 $tpl = $this->setupTemplate( $this->template, 'skins' );
 157
 158                 #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
 159                 $tpl->setTranslator(new MediaWiki_I18N());
 160                 #}
 161                 wfProfileOut( __METHOD__."-init" );
 162
 163                 wfProfileIn( __METHOD__."-stuff" );
 164                 $this->thispage = $this->mTitle->getPrefixedDbKey();
 165                 $this->thisurl = $this->mTitle->getPrefixedURL();
 166                 $this->loggedin = $wgUser->isLoggedIn();
 167                 $this->iscontent = ($this->mTitle->getNamespace() != NS_SPECIAL );
 168                 $this->iseditable = ($this->iscontent and !($action == 'edit' or $action == 'submit'));
 169                 $this->username = $wgUser->getName();
 170                 $userPage = $wgUser->getUserPage();
 171                 $this->userpage = $userPage->getPrefixedText();
 172
 173                 if ( $wgUser->isLoggedIn() || $this->showIPinHeader() ) {
 174                         $this->userpageUrlDetails = self::makeUrlDetails( $this->userpage );
 175                 } else {
 176                         # This won't be used in the standard skins, but we define it to preserve the interface
 177                         # To save time, we check for existence
 178                         $this->userpageUrlDetails = self::makeKnownUrlDetails( $this->userpage );
 179                 }
 180
 181                 $this->usercss =  $this->userjs = $this->userjsprev = false;
 182                 $this->setupUserCss();
 183                 $this->setupUserJs( $out->isUserJsAllowed() );
 184                 $this->titletxt = $this->mTitle->getPrefixedText();
 185                 wfProfileOut( __METHOD__."-stuff" );
 186
 187                 wfProfileIn( __METHOD__."-stuff2" );
 188                 $tpl->set( 'title', $wgOut->getPageTitle() );
 189                 $tpl->set( 'pagetitle', $wgOut->getHTMLTitle() );
 190                 $tpl->set( 'displaytitle', $wgOut->mPageLinkTitle );
 191                 $tpl->set( 'pageclass', Sanitizer::escapeClass( 'page-'.$this->mTitle->getPrefixedText() ) );
 192
 193                 $nsname = isset( $wgCanonicalNamespaceNames[ $this->mTitle->getNamespace() ] ) ?
 194                           $wgCanonicalNamespaceNames[ $this->mTitle->getNamespace() ] :
 195                           $this->mTitle->getNsText();
 196
 197                 $tpl->set( 'nscanonical', $nsname );
 198                 $tpl->set( 'nsnumber', $this->mTitle->getNamespace() );
 199                 $tpl->set( 'titleprefixeddbkey', $this->mTitle->getPrefixedDBKey() );
 200                 $tpl->set( 'titletext', $this->mTitle->getText() );
 201                 $tpl->set( 'articleid', $this->mTitle->getArticleId() );
 202                 $tpl->set( 'currevisionid', isset( $wgArticle ) ? $wgArticle->getLatest() : 0 );
 203
 204                 $tpl->set( 'isarticle', $wgOut->isArticle() );
 205
 206                 $tpl->setRef( "thispage", $this->thispage );
 207                 $subpagestr = $this->subPageSubtitle();
 208                 $tpl->set(
 209                         'subtitle',  !empty($subpagestr)?
 210                         '<span class="subpages">'.$subpagestr.'</span>'.$out->getSubtitle():
 211                         $out->getSubtitle()
 212                 );
 213                 $undelete = $this->getUndeleteLink();
 214                 $tpl->set(
 215                         "undelete", !empty($undelete)?
 216                         '<span class="subpages">'.$undelete.'</span>':
 217                         ''
 218                 );
 219
 220                 $tpl->set( 'catlinks', $this->getCategories());
 221                 if( $wgOut->isSyndicated() ) {
 222                         $feeds = array();
 223                         foreach( $wgOut->getSyndicationLinks() as $format => $link ) {
 224                                 $feeds[$format] = array(
 225                                         'text' => wfMsg( "feed-$format" ),
 226                                         'href' => $link );
 227                         }
 228                         $tpl->setRef( 'feeds', $feeds );
 229                 } else {
 230                         $tpl->set( 'feeds', false );
 231                 }
 232                 if ($wgUseTrackbacks && $out->isArticleRelated()) {
 233                         $tpl->set( 'trackbackhtml', $wgTitle->trackbackRDF() );
 234                 } else {
 235                         $tpl->set( 'trackbackhtml', null );
 236                 }
 237
 238                 $tpl->setRef( 'xhtmldefaultnamespace', $wgXhtmlDefaultNamespace );
 239                 $tpl->set( 'xhtmlnamespaces', $wgXhtmlNamespaces );
 240                 $tpl->setRef( 'mimetype', $wgMimeType );
 241                 $tpl->setRef( 'jsmimetype', $wgJsMimeType );
 242                 $tpl->setRef( 'charset', $wgOutputEncoding );
 243                 $tpl->set( 'headlinks', $out->getHeadLinks() );
 244                 $tpl->set('headscripts', $out->getScript() );
 245                 $tpl->setRef( 'wgScript', $wgScript );
 246                 $tpl->setRef( 'skinname', $this->skinname );
 247                 $tpl->set( 'skinclass', get_class( $this ) );
 248                 $tpl->setRef( 'stylename', $this->stylename );
 249                 $tpl->set( 'printable', $wgRequest->getBool( 'printable' ) );
 250                 $tpl->setRef( 'loggedin', $this->loggedin );
 251                 $tpl->set('nsclass', 'ns-'.$this->mTitle->getNamespace());
 252                 $tpl->set('notspecialpage', $this->mTitle->getNamespace() != NS_SPECIAL);
 253                 /* XXX currently unused, might get useful later
 254                 $tpl->set( "editable", ($this->mTitle->getNamespace() != NS_SPECIAL ) );
 255                 $tpl->set( "exists", $this->mTitle->getArticleID() != 0 );
 256                 $tpl->set( "watch", $this->mTitle->userIsWatching() ? "unwatch" : "watch" );
 257                 $tpl->set( "protect", count($this->mTitle->isProtected()) ? "unprotect" : "protect" );
 258                 $tpl->set( "helppage", wfMsg('helppage'));
 259                 */
 260                 $tpl->set( 'searchaction', $this->escapeSearchLink() );
 261                 $tpl->set( 'search', trim( $wgRequest->getVal( 'search' ) ) );
 262                 $tpl->setRef( 'stylepath', $wgStylePath );
 263                 $tpl->setRef( 'articlepath', $wgArticlePath );
 264                 $tpl->setRef( 'scriptpath', $wgScriptPath );
 265                 $tpl->setRef( 'serverurl', $wgServer );
 266                 $tpl->setRef( 'logopath', $wgLogo );
 267                 $tpl->setRef( "lang", $wgContLanguageCode );
 268                 $tpl->set( 'dir', $wgContLang->isRTL() ? "rtl" : "ltr" );
 269                 $tpl->set( 'rtl', $wgContLang->isRTL() );
 270                 $tpl->set( 'langname', $wgContLang->getLanguageName( $wgContLanguageCode ) );
 271                 $tpl->set( 'showjumplinks', $wgUser->getOption( 'showjumplinks' ) );
 272                 $tpl->set( 'username', $wgUser->isAnon() ? NULL : $this->username );
 273                 $tpl->setRef( 'userpage', $this->userpage);
 274                 $tpl->setRef( 'userpageurl', $this->userpageUrlDetails['href']);
 275                 $tpl->set( 'userlang', $wgLang->getCode() );
 276                 $tpl->set( 'pagecss', $this->setupPageCss() );
 277                 $tpl->set( 'printcss', $this->getPrintCss() );
 278                 $tpl->setRef( 'usercss', $this->usercss);
 279                 $tpl->setRef( 'userjs', $this->userjs);
 280                 $tpl->setRef( 'userjsprev', $this->userjsprev);
 281                 global $wgUseSiteJs;
 282                 if ($wgUseSiteJs) {
 283                         $jsCache = $this->loggedin ? '&smaxage=0' : '';
 284                         $tpl->set( 'jsvarurl',
 285                                 self::makeUrl('-',
 286                                         "action=raw$jsCache&gen=js&useskin=" .
 287                                                 urlencode( $this->getSkinName() ) ) );
 288                 } else {
 289                         $tpl->set('jsvarurl', false);
 290                 }
 291                 $newtalks = $wgUser->getNewMessageLinks();
 292
 293                 if (count($newtalks) == 1 && $newtalks[0]["wiki"] === wfWikiID() ) {
 294                         $usertitle = $this->mUser->getUserPage();
 295                         $usertalktitle = $usertitle->getTalkPage();
 296                         if( !$usertalktitle->equals( $this->mTitle ) ) {
 297                                 $ntl = wfMsg( 'youhavenewmessages',
 298                                         $this->makeKnownLinkObj(
 299                                                 $usertalktitle,
 300                                                 wfMsgHtml( 'newmessageslink' ),
 301                                                 'redirect=no'
 302                                         ),
 303                                         $this->makeKnownLinkObj(
 304                                                 $usertalktitle,
 305                                                 wfMsgHtml( 'newmessagesdifflink' ),
 306                                                 'diff=cur'
 307                                         )
 308                                 );
 309                                 # Disable Cache
 310                                 $wgOut->setSquidMaxage(0);
 311                         }
 312                 } else if (count($newtalks)) {
 313                         $sep = str_replace("_", " ", wfMsgHtml("newtalkseperator"));
 314                         $msgs = array();
 315                         foreach ($newtalks as $newtalk) {
 316                                 $msgs[] = wfElement("a",
 317                                         array('href' => $newtalk["link"]), $newtalk["wiki"]);
 318                         }
 319                         $parts = implode($sep, $msgs);
 320                         $ntl = wfMsgHtml('youhavenewmessagesmulti', $parts);
 321                         $wgOut->setSquidMaxage(0);
 322                 } else {
 323                         $ntl = '';
 324                 }
 325                 wfProfileOut( __METHOD__."-stuff2" );
 326
 327                 wfProfileIn( __METHOD__."-stuff3" );
 328                 $tpl->setRef( 'newtalk', $ntl );
 329                 $tpl->setRef( 'skin', $this);
 330                 $tpl->set( 'logo', $this->logoText() );
 331                 if ( $wgOut->isArticle() and (!isset( $oldid ) or isset( $diff )) and
 332                         $wgArticle and 0 != $wgArticle->getID() )
 333                 {
 334                         if ( !$wgDisableCounters ) {
 335                                 $viewcount = $wgLang->formatNum( $wgArticle->getCount() );
 336                                 if ( $viewcount ) {
 337                                         $tpl->set('viewcount', wfMsgExt( 'viewcount', array( 'parseinline' ), $viewcount ) );
 338                                 } else {
 339                                         $tpl->set('viewcount', false);
 340                                 }
 341                         } else {
 342                                 $tpl->set('viewcount', false);
 343                         }
 344
 345                         if ($wgPageShowWatchingUsers) {
 346                                 $dbr = wfGetDB( DB_SLAVE );
 347                                 $watchlist = $dbr->tableName( 'watchlist' );
 348                                 $sql = "SELECT COUNT(*) AS n FROM $watchlist
 349                                         WHERE wl_title='" . $dbr->strencode($this->mTitle->getDBkey()) .
 350                                         "' AND  wl_namespace=" . $this->mTitle->getNamespace() ;
 351                                 $res = $dbr->query( $sql, 'SkinTemplate::outputPage');
 352                                 $x = $dbr->fetchObject( $res );
 353                                 $numberofwatchingusers = $x->n;
 354                                 if ($numberofwatchingusers > 0) {
 355                                         $tpl->set('numberofwatchingusers',
 356                                                 wfMsgExt('number_of_watching_users_pageview', array('parseinline'),
 357                                                 $wgLang->formatNum($numberofwatchingusers))
 358                                         );
 359                                 } else {
 360                                         $tpl->set('numberofwatchingusers', false);
 361                                 }
 362                         } else {
 363                                 $tpl->set('numberofwatchingusers', false);
 364                         }
 365
 366                         $tpl->set('copyright',$this->getCopyright());
 367
 368                         $this->credits = false;
 369
 370                         if (isset($wgMaxCredits) && $wgMaxCredits != 0) {
 371                                 require_once("Credits.php");
 372                                 $this->credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
 373                         } else {
 374                                 $tpl->set('lastmod', $this->lastModified());
 375                         }
 376
 377                         $tpl->setRef( 'credits', $this->credits );
 378
 379                 } elseif ( isset( $oldid ) && !isset( $diff ) ) {
 380                         $tpl->set('copyright', $this->getCopyright());
 381                         $tpl->set('viewcount', false);
 382                         $tpl->set('lastmod', false);
 383                         $tpl->set('credits', false);
 384                         $tpl->set('numberofwatchingusers', false);
 385                 } else {
 386                         $tpl->set('copyright', false);
 387                         $tpl->set('viewcount', false);
 388                         $tpl->set('lastmod', false);
 389                         $tpl->set('credits', false);
 390                         $tpl->set('numberofwatchingusers', false);
 391                 }
 392                 wfProfileOut( __METHOD__."-stuff3" );
 393
 394                 wfProfileIn( __METHOD__."-stuff4" );
 395                 $tpl->set( 'copyrightico', $this->getCopyrightIcon() );
 396                 $tpl->set( 'poweredbyico', $this->getPoweredBy() );
 397                 $tpl->set( 'disclaimer', $this->disclaimerLink() );
 398                 $tpl->set( 'privacy', $this->privacyLink() );
 399                 $tpl->set( 'about', $this->aboutLink() );
 400
 401                 $tpl->setRef( 'debug', $out->mDebugtext );
 402                 $tpl->set( 'reporttime', wfReportTime() );
 403                 $tpl->set( 'sitenotice', wfGetSiteNotice() );
 404                 $tpl->set( 'bottomscripts', $this->bottomScripts() );
 405
 406                 $printfooter = "<div class=\"printfooter\">\n" . $this->printSource() . "</div>\n";
 407                 $out->mBodytext .= $printfooter ;
 408                 $tpl->setRef( 'bodytext', $out->mBodytext );
 409
 410                 # Language links
 411                 $language_urls = array();
 412
 413                 if ( !$wgHideInterlanguageLinks ) {
 414                         foreach( $wgOut->getLanguageLinks() as $l ) {
 415                                 $tmp = explode( ':', $l, 2 );
 416                                 $class = 'interwiki-' . $tmp[0];
 417                                 unset($tmp);
 418                                 $nt = Title::newFromText( $l );
 419                                 $language_urls[] = array(
 420                                         'href' => $nt->getFullURL(),
 421                                         'text' => ($wgContLang->getLanguageName( $nt->getInterwiki()) != ''?$wgContLang->getLanguageName( $nt->getInterwiki()) : $l),
 422                                         'class' => $class
 423                                 );
 424                         }
 425                 }
 426                 if(count($language_urls)) {
 427                         $tpl->setRef( 'language_urls', $language_urls);
 428                 } else {
 429                         $tpl->set('language_urls', false);
 430                 }
 431                 wfProfileOut( __METHOD__."-stuff4" );
 432
 433                 # Personal toolbar
 434                 $tpl->set('personal_urls', $this->buildPersonalUrls());
 435                 $content_actions = $this->buildContentActionUrls();
 436                 $tpl->setRef('content_actions', $content_actions);
 437
 438                 // XXX: attach this from javascript, same with section editing
 439                 if($this->iseditable && $wgUser->getOption("editondblclick") )
 440                 {
 441                         $encEditUrl = wfEscapeJsString( $this->mTitle->getLocalUrl( $this->editUrlOptions() ) );
 442                         $tpl->set('body_ondblclick', 'document.location = "' . $encEditUrl . '";');
 443                 } else {
 444                         $tpl->set('body_ondblclick', false);
 445                 }
 446                 $tpl->set( 'body_onload', false );
 447                 $tpl->set( 'sidebar', $this->buildSidebar() );
 448                 $tpl->set( 'nav_urls', $this->buildNavUrls() );
 449
 450                 // original version by hansm
 451                 if( !wfRunHooks( 'SkinTemplateOutputPageBeforeExec', array( &$this, &$tpl ) ) ) {
 452                         wfDebug( __METHOD__ . ': Hook SkinTemplateOutputPageBeforeExec broke outputPage execution!' );
 453                 }
 454
 455                 // execute template
 456                 wfProfileIn( __METHOD__."-execute" );
 457                 $res = $tpl->execute();
 458                 wfProfileOut( __METHOD__."-execute" );
 459
 460                 // result may be an error
 461                 $this->printOrError( $res );
 462                 wfProfileOut( __METHOD__ );
 463         }
 464
 465         /**
 466          * Output the string, or print error message if it's
 467          * an error object of the appropriate type.
 468          * For the base class, assume strings all around.
 469          *
 470          * @param mixed $str
 471          * @private
 472          */
 473         function printOrError( $str ) {
 474                 echo $str;
 475         }
 476
 477         /**
 478          * build array of urls for personal toolbar
 479          * @return array
 480          * @private
 481          */
 482         function buildPersonalUrls() {
 483                 global $wgTitle, $wgRequest;
 484
 485                 $pageurl = $wgTitle->getLocalURL();
 486                 wfProfileIn( __METHOD__ );
 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( __METHOD__ );
 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                 wfProfileIn( __METHOD__ );
 647
 648                 global $wgUser, $wgRequest;
 649                 $action = $wgRequest->getText( 'action' );
 650                 $section = $wgRequest->getText( 'section' );
 651                 $content_actions = array();
 652
 653                 $prevent_active_tabs = false ;
 654                 wfRunHooks( 'SkinTemplatePreventOtherActiveTabs', array( &$this , &$prevent_active_tabs ) )     ;
 655
 656                 if( $this->iscontent ) {
 657                         $subjpage = $this->mTitle->getSubjectPage();
 658                         $talkpage = $this->mTitle->getTalkPage();
 659
 660                         $nskey = $this->mTitle->getNamespaceKey();
 661                         $content_actions[$nskey] = $this->tabAction(
 662                                 $subjpage,
 663                                 $nskey,
 664                                 !$this->mTitle->isTalkPage() && !$prevent_active_tabs,
 665                                 '', true);
 666
 667                         $content_actions['talk'] = $this->tabAction(
 668                                 $talkpage,
 669                                 'talk',
 670                                 $this->mTitle->isTalkPage() && !$prevent_active_tabs,
 671                                 '',
 672                                 true);
 673
 674                         wfProfileIn( __METHOD__."-edit" );
 675                         if ( $this->mTitle->quickUserCan( 'edit' ) && ( $this->mTitle->exists() || $this->mTitle->quickUserCan( 'create' ) ) ) {
 676                                 $istalk = $this->mTitle->isTalkPage();
 677                                 $istalkclass = $istalk?' istalk':'';
 678                                 $content_actions['edit'] = array(
 679                                         'class' => ((($action == 'edit' or $action == 'submit') and $section != 'new') ? 'selected' : '').$istalkclass,
 680                                         'text' => $this->mTitle->exists()
 681                                                 ? wfMsg( 'edit' )
 682                                                 : wfMsg( 'create' ),
 683                                         'href' => $this->mTitle->getLocalUrl( $this->editUrlOptions() )
 684                                 );
 685
 686                                 if ( $istalk || $wgOut->showNewSectionLink() ) {
 687                                         $content_actions['addsection'] = array(
 688                                                 'class' => $section == 'new'?'selected':false,
 689                                                 'text' => wfMsg('addsection'),
 690                                                 'href' => $this->mTitle->getLocalUrl( 'action=edit&section=new' )
 691                                         );
 692                                 }
 693                         } elseif ( $this->mTitle->exists() || $this->mTitle->isAlwaysKnown() ) {
 694                                 $content_actions['viewsource'] = array(
 695                                         'class' => ($action == 'edit') ? 'selected' : false,
 696                                         'text' => wfMsg('viewsource'),
 697                                         'href' => $this->mTitle->getLocalUrl( $this->editUrlOptions() )
 698                                 );
 699                         }
 700                         wfProfileOut( __METHOD__."-edit" );
 701
 702                         wfProfileIn( __METHOD__."-live" );
 703                         if ( $this->mTitle->getArticleId() ) {
 704
 705                                 $content_actions['history'] = array(
 706                                         'class' => ($action == 'history') ? 'selected' : false,
 707                                         'text' => wfMsg('history_short'),
 708                                         'href' => $this->mTitle->getLocalUrl( 'action=history')
 709                                 );
 710
 711                                 if($wgUser->isAllowed('delete')){
 712                                         $content_actions['delete'] = array(
 713                                                 'class' => ($action == 'delete') ? 'selected' : false,
 714                                                 'text' => wfMsg('delete'),
 715                                                 'href' => $this->mTitle->getLocalUrl( 'action=delete' )
 716                                         );
 717                                 }
 718                                 if ( $this->mTitle->quickUserCan( 'move' ) ) {
 719                                         $moveTitle = SpecialPage::getTitleFor( 'Movepage', $this->thispage );
 720                                         $content_actions['move'] = array(
 721                                                 'class' => $this->mTitle->isSpecial( 'Movepage' ) ? 'selected' : false,
 722                                                 'text' => wfMsg('move'),
 723                                                 'href' => $moveTitle->getLocalUrl()
 724                                         );
 725                                 }
 726
 727                                 if ( $this->mTitle->getNamespace() !== NS_MEDIAWIKI && $wgUser->isAllowed( 'protect' ) ) {
 728                                         if(!$this->mTitle->isProtected()){
 729                                                 $content_actions['protect'] = array(
 730                                                         'class' => ($action == 'protect') ? 'selected' : false,
 731                                                         'text' => wfMsg('protect'),
 732                                                         'href' => $this->mTitle->getLocalUrl( 'action=protect' )
 733                                                 );
 734
 735                                         } else {
 736                                                 $content_actions['unprotect'] = array(
 737                                                         'class' => ($action == 'unprotect') ? 'selected' : false,
 738                                                         'text' => wfMsg('unprotect'),
 739                                                         'href' => $this->mTitle->getLocalUrl( 'action=unprotect' )
 740                                                 );
 741                                         }
 742                                 }
 743                         } else {
 744                                 //article doesn't exist or is deleted
 745                                 if( $wgUser->isAllowed( 'deletedhistory' ) && $wgUser->isAllowed( 'undelete' ) ) {
 746                                         if( $n = $this->mTitle->isDeleted() ) {
 747                                                 $undelTitle = SpecialPage::getTitleFor( 'Undelete' );
 748                                                 $content_actions['undelete'] = array(
 749                                                         'class' => false,
 750                                                         'text' => wfMsgExt( 'undelete_short', array( 'parsemag' ), $wgLang->formatNum($n) ),
 751                                                         'href' => $undelTitle->getLocalUrl( 'target=' . urlencode( $this->thispage ) )
 752                                                         #'href' => self::makeSpecialUrl( "Undelete/$this->thispage" )
 753                                                 );
 754                                         }
 755                                 }
 756
 757                                 if ( $this->mTitle->getNamespace() !== NS_MEDIAWIKI && $wgUser->isAllowed( 'protect' ) ) {
 758                                         if( !$this->mTitle->getRestrictions( 'create' ) ) {
 759                                                 $content_actions['protect'] = array(
 760                                                         'class' => ($action == 'protect') ? 'selected' : false,
 761                                                         'text' => wfMsg('protect'),
 762                                                         'href' => $this->mTitle->getLocalUrl( 'action=protect' )
 763                                                 );
 764
 765                                         } else {
 766                                                 $content_actions['unprotect'] = array(
 767                                                         'class' => ($action == 'unprotect') ? 'selected' : false,
 768                                                         'text' => wfMsg('unprotect'),
 769                                                         'href' => $this->mTitle->getLocalUrl( 'action=unprotect' )
 770                                                 );
 771                                         }
 772                                 }
 773                         }
 774
 775                         wfProfileOut( __METHOD__."-live" );
 776
 777                         if( $this->loggedin ) {
 778                                 if( !$this->mTitle->userIsWatching()) {
 779                                         $content_actions['watch'] = array(
 780                                                 'class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : false,
 781                                                 'text' => wfMsg('watch'),
 782                                                 'href' => $this->mTitle->getLocalUrl( 'action=watch' )
 783                                         );
 784                                 } else {
 785                                         $content_actions['unwatch'] = array(
 786                                                 'class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : false,
 787                                                 'text' => wfMsg('unwatch'),
 788                                                 'href' => $this->mTitle->getLocalUrl( 'action=unwatch' )
 789                                         );
 790                                 }
 791                         }
 792
 793
 794                         wfRunHooks( 'SkinTemplateTabs', array( &$this , &$content_actions ) )   ;
 795                 } else {
 796                         /* show special page tab */
 797
 798                         $content_actions[$this->mTitle->getNamespaceKey()] = array(
 799                                 'class' => 'selected',
 800                                 'text' => wfMsg('nstab-special'),
 801                                 'href' => $wgRequest->getRequestURL(), // @bug 2457, 2510
 802                         );
 803
 804                         wfRunHooks( 'SkinTemplateBuildContentActionUrlsAfterSpecialPage', array( &$this, &$content_actions ) );
 805                 }
 806
 807                 /* show links to different language variants */
 808                 global $wgDisableLangConversion;
 809                 $variants = $wgContLang->getVariants();
 810                 if( !$wgDisableLangConversion && sizeof( $variants ) > 1 ) {
 811                         $preferred = $wgContLang->getPreferredVariant();
 812                         $vcount=0;
 813                         foreach( $variants as $code ) {
 814                                 $varname = $wgContLang->getVariantname( $code );
 815                                 if( $varname == 'disable' )
 816                                         continue;
 817                                 $selected = ( $code == $preferred )? 'selected' : false;
 818                                 $content_actions['varlang-' . $vcount] = array(
 819                                                 'class' => $selected,
 820                                                 'text' => $varname,
 821                                                 'href' => $this->mTitle->getLocalURL('',$code)
 822                                         );
 823                                 $vcount ++;
 824                         }
 825                 }
 826
 827                 wfRunHooks( 'SkinTemplateContentActions', array( &$content_actions ) );
 828
 829                 wfProfileOut( __METHOD__ );
 830                 return $content_actions;
 831         }
 832
 833
 834
 835         /**
 836          * build array of common navigation links
 837          * @return array
 838          * @private
 839          */
 840         function buildNavUrls () {
 841                 global $wgUseTrackbacks, $wgTitle, $wgUser, $wgRequest;
 842                 global $wgEnableUploads, $wgUploadNavigationUrl;
 843
 844                 wfProfileIn( __METHOD__ );
 845
 846                 $action = $wgRequest->getText( 'action' );
 847
 848                 $nav_urls = array();
 849                 $nav_urls['mainpage'] = array( 'href' => self::makeMainPageUrl() );
 850                 if( $wgEnableUploads ) {
 851                         if ($wgUploadNavigationUrl) {
 852                                 $nav_urls['upload'] = array( 'href' => $wgUploadNavigationUrl );
 853                         } else {
 854                                 $nav_urls['upload'] = array( 'href' => self::makeSpecialUrl( 'Upload' ) );
 855                         }
 856                 } else {
 857                         if ($wgUploadNavigationUrl)
 858                                 $nav_urls['upload'] = array( 'href' => $wgUploadNavigationUrl );
 859                         else
 860                                 $nav_urls['upload'] = false;
 861                 }
 862                 $nav_urls['specialpages'] = array( 'href' => self::makeSpecialUrl( 'Specialpages' ) );
 863
 864                 // default permalink to being off, will override it as required below.
 865                 $nav_urls['permalink'] = false;
 866
 867                 // A print stylesheet is attached to all pages, but nobody ever
 868                 // figures that out. :)  Add a link...
 869                 if( $this->iscontent && ($action == '' || $action == 'view' || $action == 'purge' ) ) {
 870                         $nav_urls['print'] = array(
 871                                 'text' => wfMsg( 'printableversion' ),
 872                                 'href' => $wgRequest->appendQuery( 'printable=yes' )
 873                         );
 874
 875                         // Also add a "permalink" while we're at it
 876                         if ( $this->mRevisionId ) {
 877                                 $nav_urls['permalink'] = array(
 878                                         'text' => wfMsg( 'permalink' ),
 879                                         'href' => $wgTitle->getLocalURL( "oldid=$this->mRevisionId" )
 880                                 );
 881                         }
 882
 883                         // Copy in case this undocumented, shady hook tries to mess with internals
 884                         $revid = $this->mRevisionId;
 885                         wfRunHooks( 'SkinTemplateBuildNavUrlsNav_urlsAfterPermalink', array( &$this, &$nav_urls, &$revid, &$revid ) );
 886                 }
 887
 888                 if( $this->mTitle->getNamespace() != NS_SPECIAL ) {
 889                         $wlhTitle = SpecialPage::getTitleFor( 'Whatlinkshere', $this->thispage );
 890                         $nav_urls['whatlinkshere'] = array(
 891                                 'href' => $wlhTitle->getLocalUrl()
 892                         );
 893                         if( $this->mTitle->getArticleId() ) {
 894                                 $rclTitle = SpecialPage::getTitleFor( 'Recentchangeslinked', $this->thispage );
 895                                 $nav_urls['recentchangeslinked'] = array(
 896                                         'href' => $rclTitle->getLocalUrl()
 897                                 );
 898                         } else {
 899                                 $nav_urls['recentchangeslinked'] = false;
 900                         }
 901                         if ($wgUseTrackbacks)
 902                                 $nav_urls['trackbacklink'] = array(
 903                                         'href' => $wgTitle->trackbackURL()
 904                                 );
 905                 }
 906
 907                 if( $this->mTitle->getNamespace() == NS_USER || $this->mTitle->getNamespace() == NS_USER_TALK ) {
 908                         $id = User::idFromName($this->mTitle->getText());
 909                         $ip = User::isIP($this->mTitle->getText());
 910                 } else {
 911                         $id = 0;
 912                         $ip = false;
 913                 }
 914
 915                 if($id || $ip) { # both anons and non-anons have contribs list
 916                         $nav_urls['contributions'] = array(
 917                                 'href' => self::makeSpecialUrlSubpage( 'Contributions', $this->mTitle->getText() )
 918                         );
 919
 920                         if( $id ) {
 921                                 $logPage = SpecialPage::getTitleFor( 'Log' );
 922                                 $nav_urls['log'] = array( 'href' => $logPage->getLocalUrl( 'user='
 923                                         . $this->mTitle->getPartialUrl() ) );
 924                         } else {
 925                                 $nav_urls['log'] = false;
 926                         }
 927
 928                         if ( $wgUser->isAllowed( 'block' ) ) {
 929                                 $nav_urls['blockip'] = array(
 930                                         'href' => self::makeSpecialUrlSubpage( 'Blockip', $this->mTitle->getText() )
 931                                 );
 932                         } else {
 933                                 $nav_urls['blockip'] = false;
 934                         }
 935                 } else {
 936                         $nav_urls['contributions'] = false;
 937                         $nav_urls['log'] = false;
 938                         $nav_urls['blockip'] = false;
 939                 }
 940                 $nav_urls['emailuser'] = false;
 941                 if( $this->showEmailUser( $id ) ) {
 942                         $nav_urls['emailuser'] = array(
 943                                 'href' => self::makeSpecialUrlSubpage( 'Emailuser', $this->mTitle->getText() )
 944                         );
 945                 }
 946                 wfProfileOut( __METHOD__ );
 947                 return $nav_urls;
 948         }
 949
 950         /**
 951          * Generate strings used for xml 'id' names
 952          * @return string
 953          * @private
 954          */
 955         function getNameSpaceKey () {
 956                 return $this->mTitle->getNamespaceKey();
 957         }
 958
 959         /**
 960          * @private
 961          */
 962         function setupUserCss() {
 963                 wfProfileIn( __METHOD__ );
 964
 965                 global $wgRequest, $wgAllowUserCss, $wgUseSiteCss,
 966                         $wgContLang, $wgSquidMaxage, $wgStylePath, $wgUser, $wgOut;
 967
 968                 $sitecss = '';
 969                 $usercss = '';
 970                 $siteargs = '&maxage=' . $wgSquidMaxage;
 971                 if( $this->loggedin ) {
 972                         // Ensure that logged-in users' generated CSS isn't clobbered
 973                         // by anons' publicly cacheable generated CSS.
 974                         $siteargs .= '&smaxage=0';
 975                 }
 976
 977                 # Add user-specific code if this is a user and we allow that kind of thing
 978
 979                 if ( $wgAllowUserCss && $this->loggedin ) {
 980                         $action = $wgRequest->getText('action');
 981
 982                         # if we're previewing the CSS page, use it
 983                         if( $this->mTitle->isCssSubpage() and $this->userCanPreview( $action ) ) {
 984                                 $siteargs = "&smaxage=0&maxage=0";
 985                                 $usercss = $wgRequest->getText('wpTextbox1');
 986                         } else {
 987                                 $usercss = '@import "' .
 988                                   self::makeUrl($this->userpage . '/'.$this->skinname.'.css',
 989                                                                  'action=raw&ctype=text/css') . '";' ."\n";
 990                         }
 991
 992                         $siteargs .= '&ts=' . $wgUser->mTouched;
 993                 }
 994
 995                 if( $wgContLang->isRTL() && in_array( 'rtl', $this->cssfiles ) ) {
 996                         global $wgStyleVersion;
 997                         $sitecss .= "@import \"$wgStylePath/$this->stylename/rtl.css?$wgStyleVersion\";\n";
 998                 }
 999
1000                 # If we use the site's dynamic CSS, throw that in, too
1001                 if ( $wgUseSiteCss ) {
1002                         $query = "usemsgcache=yes&action=raw&ctype=text/css&smaxage=$wgSquidMaxage";
1003                         $skinquery = '';
1004                         if (($us = $wgRequest->getVal('useskin', '')) !== '')
1005                                 $skinquery = "&useskin=$us";
1006                         $sitecss .= '@import "' . self::makeNSUrl( 'Common.css', $query, NS_MEDIAWIKI) . '";' . "\n";
1007                         $sitecss .= '@import "' . self::makeNSUrl( ucfirst( $this->skinname ) . '.css', $query, NS_MEDIAWIKI ) . '";' . "\n";
1008                         $sitecss .= '@import "' . self::makeUrl( '-', "action=raw&gen=css$siteargs$skinquery" ) . '";' . "\n";
1009                         if( $wgOut->isPrintable()) $sitecss .= '@import "' . self::makeNSUrl( 'Print.css', $query, NS_MEDIAWIKI) . '";' . "\n";
1010                         else $sitecss .= '@import "' . self::makeNSUrl( 'Print.css', $query, NS_MEDIAWIKI) . '" print;' . "\n";
1011                 }
1012
1013                 # If we use any dynamic CSS, make a little CDATA block out of it.
1014
1015                 if ( !empty($sitecss) || !empty($usercss) ) {
1016                         $this->usercss = "/*<![CDATA[*/\n" . $sitecss . $usercss . '/*]]>*/';
1017                 }
1018                 wfProfileOut( __METHOD__ );
1019         }
1020
1021         /**
1022          * @private
1023          */
1024         function setupUserJs( $allowUserJs ) {
1025                 wfProfileIn( __METHOD__ );
1026
1027                 global $wgRequest, $wgJsMimeType;
1028                 $action = $wgRequest->getText('action');
1029
1030                 if( $allowUserJs && $this->loggedin ) {
1031                         if( $this->mTitle->isJsSubpage() and $this->userCanPreview( $action ) ) {
1032                                 # XXX: additional security check/prompt?
1033                                 $this->userjsprev = '/*<![CDATA[*/ ' . $wgRequest->getText('wpTextbox1') . ' /*]]>*/';
1034                         } else {
1035                                 $this->userjs = self::makeUrl($this->userpage.'/'.$this->skinname.'.js', 'action=raw&ctype='.$wgJsMimeType);
1036                         }
1037                 }
1038                 wfProfileOut( __METHOD__ );
1039         }
1040
1041         /**
1042          * Code for extensions to hook into to provide per-page CSS, see
1043          * extensions/PageCSS/PageCSS.php for an implementation of this.
1044          *
1045          * @private
1046          */
1047         function setupPageCss() {
1048                 wfProfileIn( __METHOD__ );
1049                 $out = false;
1050                 wfRunHooks( 'SkinTemplateSetupPageCss', array( &$out ) );
1051
1052                 wfProfileOut( __METHOD__ );
1053                 return $out;
1054         }
1055
1056         /**
1057          * returns css with user-specific options
1058          */
1059         public function getUserStylesheet() {
1060                 wfProfileIn( __METHOD__ );
1061
1062                 $s = "/* generated user stylesheet */\n";
1063                 $s .= $this->reallyDoGetUserStyles();
1064                 wfProfileOut( __METHOD__ );
1065                 return $s;
1066         }
1067
1068         /**
1069          * Returns the print stylesheet for this skin.  In all default skins this
1070          * is just commonPrint.css, but third-party skins may want to modify it.
1071          *
1072          * @return string
1073          */
1074         protected function getPrintCss() {
1075                 global $wgStylePath;
1076                 return $wgStylePath . "/common/commonPrint.css";
1077         }
1078
1079         /**
1080          * This returns MediaWiki:Common.js and MediaWiki:[Skinname].js concate-
1081          * nated together.  For some bizarre reason, it does *not* return any
1082          * custom user JS from subpages.  Huh?
1083          *
1084          * There's absolutely no reason to have separate Monobook/Common JSes.
1085          * Any JS that cares can just check the skin variable generated at the
1086          * top.  For now Monobook.js will be maintained, but it should be consi-
1087          * dered deprecated.
1088          *
1089          * @return string
1090          */
1091         public function getUserJs() {
1092                 wfProfileIn( __METHOD__ );
1093
1094                 $s = parent::getUserJs();
1095                 $s .= "\n\n/* MediaWiki:".ucfirst($this->skinname).".js */\n";
1096
1097                 // avoid inclusion of non defined user JavaScript (with custom skins only)
1098                 // by checking for default message content
1099                 $msgKey = ucfirst($this->skinname).'.js';
1100                 $userJS = wfMsgForContent($msgKey);
1101                 if ( !wfEmptyMsg( $msgKey, $userJS ) ) {
1102                         $s .= $userJS;
1103                 }
1104
1105                 wfProfileOut( __METHOD__ );
1106                 return $s;
1107         }
1108 }
1109
1110 /**
1111  * Generic wrapper for template functions, with interface
1112  * compatible with what we use of PHPTAL 0.7.
1113  * @ingroup Skins
1114  */
1115 class QuickTemplate {
1116         /**
1117          * @public
1118          */
1119         function QuickTemplate() {
1120                 $this->data = array();
1121                 $this->translator = new MediaWiki_I18N();
1122         }
1123
1124         /**
1125          * @public
1126          */
1127         function set( $name, $value ) {
1128                 $this->data[$name] = $value;
1129         }
1130
1131         /**
1132          * @public
1133          */
1134         function setRef($name, &$value) {
1135                 $this->data[$name] =& $value;
1136         }
1137
1138         /**
1139          * @public
1140          */
1141         function setTranslator( &$t ) {
1142                 $this->translator = &$t;
1143         }
1144
1145         /**
1146          * @public
1147          */
1148         function execute() {
1149                 echo "Override this function.";
1150         }
1151
1152
1153         /**
1154          * @private
1155          */
1156         function text( $str ) {
1157                 echo htmlspecialchars( $this->data[$str] );
1158         }
1159
1160         /**
1161          * @private
1162          */
1163         function jstext( $str ) {
1164                 echo Xml::escapeJsString( $this->data[$str] );
1165         }
1166
1167         /**
1168          * @private
1169          */
1170         function html( $str ) {
1171                 echo $this->data[$str];
1172         }
1173
1174         /**
1175          * @private
1176          */
1177         function msg( $str ) {
1178                 echo htmlspecialchars( $this->translator->translate( $str ) );
1179         }
1180
1181         /**
1182          * @private
1183          */
1184         function msgHtml( $str ) {
1185                 echo $this->translator->translate( $str );
1186         }
1187
1188         /**
1189          * An ugly, ugly hack.
1190          * @private
1191          */
1192         function msgWiki( $str ) {
1193                 global $wgParser, $wgTitle, $wgOut;
1194
1195                 $text = $this->translator->translate( $str );
1196                 $parserOutput = $wgParser->parse( $text, $wgTitle,
1197                         $wgOut->parserOptions(), true );
1198                 echo $parserOutput->getText();
1199         }
1200
1201         /**
1202          * @private
1203          */
1204         function haveData( $str ) {
1205                 return isset( $this->data[$str] );
1206         }
1207
1208         /**
1209          * @private
1210          */
1211         function haveMsg( $str ) {
1212                 $msg = $this->translator->translate( $str );
1213                 return ($msg != '-') && ($msg != ''); # ????
1214         }
1215 }