includes/SkinTemplate.php

   1 <?php
   2 # This program is free software; you can redistribute it and/or modify
   3 # it under the terms of the GNU General Public License as published by
   4 # the Free Software Foundation; either version 2 of the License, or
   5 # (at your option) any later version.
   6 #
   7 # This program is distributed in the hope that it will be useful,
   8 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  10 # GNU General Public License for more details.
  11 #
  12 # You should have received a copy of the GNU General Public License along
  13 # with this program; if not, write to the Free Software Foundation, Inc.,
  14 # 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  15 # http://www.gnu.org/copyleft/gpl.html
  16
  17 /**
  18  * Template-filler skin base class
  19  * Formerly generic PHPTal (http://phptal.sourceforge.net/) skin
  20  * Based on Brion's smarty skin
  21  * Copyright (C) Gabriel Wicke -- http://www.aulinx.de/
  22  *
  23  * Todo: Needs some serious refactoring into functions that correspond
  24  * to the computations individual esi snippets need. Most importantly no body
  25  * parsing for most of those of course.
  26  *
  27  * PHPTAL support has been moved to a subclass in SkinPHPTal.php,
  28  * and is optional. You'll need to install PHPTAL manually to use
  29  * skins that depend on it.
  30  *
  31  * @package MediaWiki
  32  * @subpackage Skins
  33  */
  34
  35 /**
  36  * This is not a valid entry point, perform no further processing unless
  37  * MEDIAWIKI is defined
  38  */
  39 if( defined( 'MEDIAWIKI' ) ) {
  40
  41 require_once 'GlobalFunctions.php';
  42
  43 /**
  44  * Wrapper object for MediaWiki's localization functions,
  45  * to be passed to the template engine.
  46  *
  47  * @access private
  48  * @package MediaWiki
  49  */
  50 class MediaWiki_I18N {
  51         var $_context = array();
  52
  53         function set($varName, $value) {
  54                 $this->_context[$varName] = $value;
  55         }
  56
  57         function translate($value) {
  58                 $fname = 'SkinTemplate-translate';
  59                 wfProfileIn( $fname );
  60
  61                 // Hack for i18n:attributes in PHPTAL 1.0.0 dev version as of 2004-10-23
  62                 $value = preg_replace( '/^string:/', '', $value );
  63
  64                 $value = wfMsg( $value );
  65                 // interpolate variables
  66                 while (preg_match('/\$([0-9]*?)/sm', $value, $m)) {
  67                         list($src, $var) = $m;
  68                         wfSuppressWarnings();
  69                         $varValue = $this->_context[$var];
  70                         wfRestoreWarnings();
  71                         $value = str_replace($src, $varValue, $value);
  72                 }
  73                 wfProfileOut( $fname );
  74                 return $value;
  75         }
  76 }
  77
  78 /**
  79  *
  80  * @package MediaWiki
  81  */
  82 class SkinTemplate extends Skin {
  83         /**#@+
  84          * @access private
  85          */
  86
  87         /**
  88          * Name of our skin, set in initPage()
  89          * It probably need to be all lower case.
  90          */
  91         var $skinname;
  92
  93         /**
  94          * Stylesheets set to use
  95          * Sub directory in ./skins/ where various stylesheets are located
  96          */
  97         var $stylename;
  98
  99         /**
 100          * For QuickTemplate, the name of the subclass which
 101          * will actually fill the template.
 102          *
 103          * In PHPTal mode, name of PHPTal template to be used.
 104          * '.pt' will be automaticly added to it on PHPTAL object creation
 105          */
 106         var $template;
 107
 108         /**#@-*/
 109
 110         /**
 111          * Setup the base parameters...
 112          * Child classes should override this to set the name,
 113          * style subdirectory, and template filler callback.
 114          *
 115          * @param OutputPage $out
 116          */
 117         function initPage( &$out ) {
 118                 parent::initPage( $out );
 119                 $this->skinname  = 'monobook';
 120                 $this->stylename = 'monobook';
 121                 $this->template  = 'QuickTemplate';
 122         }
 123
 124         /**
 125          * Create the template engine object; we feed it a bunch of data
 126          * and eventually it spits out some HTML. Should have interface
 127          * roughly equivalent to PHPTAL 0.7.
 128          *
 129          * @param string $callback (or file)
 130          * @param string $repository subdirectory where we keep template files
 131          * @param string $cache_dir
 132          * @return object
 133          * @access private
 134          */
 135         function setupTemplate( $classname, $repository=false, $cache_dir=false ) {
 136                 return new $classname();
 137         }
 138
 139         /**
 140          * initialize various variables and generate the template
 141          *
 142          * @param OutputPage $out
 143          * @access public
 144          */
 145         function outputPage( &$out ) {
 146                 global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgContLang, $wgOut;
 147                 global $wgScript, $wgStylePath, $wgContLanguageCode;
 148                 global $wgMimeType, $wgJsMimeType, $wgOutputEncoding, $wgRequest;
 149                 global $wgDisableCounters, $wgLogo, $action, $wgFeedClasses, $wgHideInterlanguageLinks;
 150                 global $wgMaxCredits, $wgShowCreditsIfMax;
 151                 global $wgPageShowWatchingUsers;
 152                 global $wgUseTrackbacks;
 153
 154                 $fname = 'SkinTemplate::outputPage';
 155                 wfProfileIn( $fname );
 156
 157                 extract( $wgRequest->getValues( 'oldid', 'diff' ) );
 158
 159                 wfProfileIn( "$fname-init" );
 160                 $this->initPage( $out );
 161
 162                 $this->mTitle =& $wgTitle;
 163                 $this->mUser =& $wgUser;
 164
 165                 $tpl = $this->setupTemplate( $this->template, 'skins' );
 166
 167                 #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
 168                 $tpl->setTranslator(new MediaWiki_I18N());
 169                 #}
 170                 wfProfileOut( "$fname-init" );
 171
 172                 wfProfileIn( "$fname-stuff" );
 173                 $this->thispage = $this->mTitle->getPrefixedDbKey();
 174                 $this->thisurl = $this->mTitle->getPrefixedURL();
 175                 $this->loggedin = $wgUser->isLoggedIn();
 176                 $this->iscontent = ($this->mTitle->getNamespace() != NS_SPECIAL );
 177                 $this->iseditable = ($this->iscontent and !($action == 'edit' or $action == 'submit'));
 178                 $this->username = $wgUser->getName();
 179                 $userPage = $wgUser->getUserPage();
 180                 $this->userpage = $userPage->getPrefixedText();
 181
 182                 if ( $wgUser->isLoggedIn() || $this->showIPinHeader() ) {
 183                         $this->userpageUrlDetails = $this->makeUrlDetails($this->userpage);
 184                 } else {
 185                         # This won't be used in the standard skins, but we define it to preserve the interface
 186                         # To save time, we check for existence
 187                         $this->userpageUrlDetails = $this->makeKnownUrlDetails($this->userpage);
 188                 }
 189
 190                 $this->usercss =  $this->userjs = $this->userjsprev = false;
 191                 $this->setupUserCss();
 192                 $this->setupUserJs();
 193                 $this->titletxt = $this->mTitle->getPrefixedText();
 194                 wfProfileOut( "$fname-stuff" );
 195
 196                 wfProfileIn( "$fname-stuff2" );
 197                 $tpl->set( 'title', $wgOut->getPageTitle() );
 198                 $tpl->set( 'pagetitle', $wgOut->getHTMLTitle() );
 199
 200                 $tpl->setRef( "thispage", $this->thispage );
 201                 $subpagestr = $this->subPageSubtitle();
 202                 $tpl->set(
 203                         'subtitle',  !empty($subpagestr)?
 204                         '<span class="subpages">'.$subpagestr.'</span>'.$out->getSubtitle():
 205                         $out->getSubtitle()
 206                 );
 207                 $undelete = $this->getUndeleteLink();
 208                 $tpl->set(
 209                         "undelete", !empty($undelete)?
 210                         '<span class="subpages">'.$undelete.'</span>':
 211                         ''
 212                 );
 213
 214                 $tpl->set( 'catlinks', $this->getCategories());
 215                 if( $wgOut->isSyndicated() ) {
 216                         $feeds = array();
 217                         foreach( $wgFeedClasses as $format => $class ) {
 218                                 $feeds[$format] = array(
 219                                         'text' => $format,
 220                                         'href' => $wgRequest->appendQuery( "feed=$format" ),
 221                                         'ttip' => wfMsg('tooltip-'.$format)
 222                                 );
 223                         }
 224                         $tpl->setRef( 'feeds', $feeds );
 225                 } else {
 226                         $tpl->set( 'feeds', false );
 227                 }
 228                 if ($wgUseTrackbacks && $out->isArticleRelated())
 229                         $tpl->set( 'trackbackhtml', $wgTitle->trackbackRDF());
 230
 231                 $tpl->setRef( 'mimetype', $wgMimeType );
 232                 $tpl->setRef( 'jsmimetype', $wgJsMimeType );
 233                 $tpl->setRef( 'charset', $wgOutputEncoding );
 234                 $tpl->set( 'headlinks', $out->getHeadLinks() );
 235                 $tpl->set('headscripts', $out->getScript() );
 236                 $tpl->setRef( 'wgScript', $wgScript );
 237                 $tpl->setRef( 'skinname', $this->skinname );
 238                 $tpl->setRef( 'stylename', $this->stylename );
 239                 $tpl->set( 'printable', $wgRequest->getBool( 'printable' ) );
 240                 $tpl->setRef( 'loggedin', $this->loggedin );
 241                 $tpl->set('nsclass', 'ns-'.$this->mTitle->getNamespace());
 242                 $tpl->set('notspecialpage', $this->mTitle->getNamespace() != NS_SPECIAL);
 243                 /* XXX currently unused, might get useful later
 244                 $tpl->set( "editable", ($this->mTitle->getNamespace() != NS_SPECIAL ) );
 245                 $tpl->set( "exists", $this->mTitle->getArticleID() != 0 );
 246                 $tpl->set( "watch", $this->mTitle->userIsWatching() ? "unwatch" : "watch" );
 247                 $tpl->set( "protect", count($this->mTitle->isProtected()) ? "unprotect" : "protect" );
 248                 $tpl->set( "helppage", wfMsg('helppage'));
 249                 */
 250                 $tpl->set( 'searchaction', $this->escapeSearchLink() );
 251                 $tpl->set( 'search', trim( $wgRequest->getVal( 'search' ) ) );
 252                 $tpl->setRef( 'stylepath', $wgStylePath );
 253                 $tpl->setRef( 'logopath', $wgLogo );
 254                 $tpl->setRef( "lang", $wgContLanguageCode );
 255                 $tpl->set( 'dir', $wgContLang->isRTL() ? "rtl" : "ltr" );
 256                 $tpl->set( 'rtl', $wgContLang->isRTL() );
 257                 $tpl->set( 'langname', $wgContLang->getLanguageName( $wgContLanguageCode ) );
 258                 $tpl->set( 'showjumplinks', $wgUser->getOption( 'showjumplinks' ) );
 259                 $tpl->setRef( 'username', $this->username );
 260                 $tpl->setRef( 'userpage', $this->userpage);
 261                 $tpl->setRef( 'userpageurl', $this->userpageUrlDetails['href']);
 262                 $tpl->set( 'pagecss', $this->setupPageCss() );
 263                 $tpl->setRef( 'usercss', $this->usercss);
 264                 $tpl->setRef( 'userjs', $this->userjs);
 265                 $tpl->setRef( 'userjsprev', $this->userjsprev);
 266                 global $wgUseSiteJs;
 267                 if ($wgUseSiteJs) {
 268                         if($this->loggedin) {
 269                                 $tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&smaxage=0&gen=js') );
 270                         } else {
 271                                 $tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&gen=js') );
 272                         }
 273                 } else {
 274                         $tpl->set('jsvarurl', false);
 275                 }
 276                 if( $wgUser->getNewtalk() ) {
 277                         $usertitle = $this->mUser->getUserPage();
 278                         $usertalktitle = $usertitle->getTalkPage();
 279                         if( !$usertalktitle->equals( $this->mTitle ) ) {
 280                                 $ntl = wfMsg( 'newmessages',
 281                                         $this->makeKnownLinkObj(
 282                                                 $usertalktitle,
 283                                                 wfMsg('newmessageslink')
 284                                         )
 285                                 );
 286                                 # Disable Cache
 287                                 $wgOut->setSquidMaxage(0);
 288                         }
 289                 } else {
 290                         $ntl = '';
 291                 }
 292                 wfProfileOut( "$fname-stuff2" );
 293
 294                 wfProfileIn( "$fname-stuff3" );
 295                 $tpl->setRef( 'newtalk', $ntl );
 296                 $tpl->setRef( 'skin', $this);
 297                 $tpl->set( 'logo', $this->logoText() );
 298                 if ( $wgOut->isArticle() and (!isset( $oldid ) or isset( $diff )) and 0 != $wgArticle->getID() ) {
 299                         if ( !$wgDisableCounters ) {
 300                                 $viewcount = $wgLang->formatNum( $wgArticle->getCount() );
 301                                 if ( $viewcount ) {
 302                                         $tpl->set('viewcount', wfMsg( "viewcount", $viewcount ));
 303                                 } else {
 304                                         $tpl->set('viewcount', false);
 305                                 }
 306                         } else {
 307                                 $tpl->set('viewcount', false);
 308                         }
 309
 310                         if ($wgPageShowWatchingUsers) {
 311                                 $dbr =& wfGetDB( DB_SLAVE );
 312                                 extract( $dbr->tableNames( 'watchlist' ) );
 313                                 $sql = "SELECT COUNT(*) AS n FROM $watchlist
 314                                         WHERE wl_title='" . $dbr->strencode($this->mTitle->getDBKey()) .
 315                                         "' AND  wl_namespace=" . $this->mTitle->getNamespace() ;
 316                                 $res = $dbr->query( $sql, 'SkinPHPTal::outputPage');
 317                                 $x = $dbr->fetchObject( $res );
 318                                 $numberofwatchingusers = $x->n;
 319                                 if ($numberofwatchingusers > 0) {
 320                                         $tpl->set('numberofwatchingusers', wfMsg('number_of_watching_users_pageview', $numberofwatchingusers));
 321                                 } else {
 322                                         $tpl->set('numberofwatchingusers', false);
 323                                 }
 324                         } else {
 325                                 $tpl->set('numberofwatchingusers', false);
 326                         }
 327
 328                         $tpl->set('copyright',$this->getCopyright());
 329
 330                         $this->credits = false;
 331
 332                         if (isset($wgMaxCredits) && $wgMaxCredits != 0) {
 333                                 require_once("Credits.php");
 334                                 $this->credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
 335                         } else {
 336                                 $tpl->set('lastmod', $this->lastModified());
 337                         }
 338
 339                         $tpl->setRef( 'credits', $this->credits );
 340
 341                 } elseif ( isset( $oldid ) && !isset( $diff ) ) {
 342                         $tpl->set('copyright', $this->getCopyright());
 343                         $tpl->set('viewcount', false);
 344                         $tpl->set('lastmod', false);
 345                         $tpl->set('credits', false);
 346                         $tpl->set('numberofwatchingusers', false);
 347                 } else {
 348                         $tpl->set('copyright', false);
 349                         $tpl->set('viewcount', false);
 350                         $tpl->set('lastmod', false);
 351                         $tpl->set('credits', false);
 352                         $tpl->set('numberofwatchingusers', false);
 353                 }
 354                 wfProfileOut( "$fname-stuff3" );
 355
 356                 wfProfileIn( "$fname-stuff4" );
 357                 $tpl->set( 'copyrightico', $this->getCopyrightIcon() );
 358                 $tpl->set( 'poweredbyico', $this->getPoweredBy() );
 359                 $tpl->set( 'disclaimer', $this->disclaimerLink() );
 360                 $tpl->set( 'privacy', $this->privacyLink() );
 361                 $tpl->set( 'about', $this->aboutLink() );
 362
 363                 $tpl->setRef( 'debug', $out->mDebugtext );
 364                 $tpl->set( 'reporttime', $out->reportTime() );
 365                 $tpl->set( 'sitenotice', wfGetSiteNotice() );
 366
 367                 $printfooter = "<div class=\"printfooter\">\n" . $this->printSource() . "</div>\n";
 368                 $out->mBodytext .= $printfooter ;
 369                 $tpl->setRef( 'bodytext', $out->mBodytext );
 370
 371                 # Language links
 372                 $language_urls = array();
 373
 374                 if ( !$wgHideInterlanguageLinks ) {
 375                         foreach( $wgOut->getLanguageLinks() as $l ) {
 376                                 $tmp = explode( ':', $l, 2 );
 377                                 $class = 'interwiki-' . $tmp[0];
 378                                 unset($tmp);
 379                                 $nt = Title::newFromText( $l );
 380                                 $language_urls[] = array(
 381                                         'href' => $nt->getFullURL(),
 382                                         'text' => ($wgContLang->getLanguageName( $nt->getInterwiki()) != ''?$wgContLang->getLanguageName( $nt->getInterwiki()) : $l),
 383                                         'class' => $class
 384                                 );
 385                         }
 386                 }
 387                 if(count($language_urls)) {
 388                         $tpl->setRef( 'language_urls', $language_urls);
 389                 } else {
 390                         $tpl->set('language_urls', false);
 391                 }
 392                 wfProfileOut( "$fname-stuff4" );
 393
 394                 # Personal toolbar
 395                 $tpl->set('personal_urls', $this->buildPersonalUrls());
 396                 $content_actions = $this->buildContentActionUrls();
 397                 $tpl->setRef('content_actions', $content_actions);
 398
 399                 // XXX: attach this from javascript, same with section editing
 400                 if($this->iseditable && $wgUser->getOption("editondblclick") )
 401                 {
 402                         $tpl->set('body_ondblclick', 'document.location = "' .$content_actions['edit']['href'] .'";');
 403                 } else {
 404                         $tpl->set('body_ondblclick', false);
 405                 }
 406                 if( $this->iseditable && $wgUser->getOption( 'editsectiononrightclick' ) ) {
 407                         $tpl->set( 'body_onload', 'setupRightClickEdit()' );
 408                 } else {
 409                         $tpl->set( 'body_onload', false );
 410                 }
 411                 $tpl->set( 'sidebar', $this->buildSidebar() );
 412                 $tpl->set( 'nav_urls', $this->buildNavUrls() );
 413
 414                 // execute template
 415                 wfProfileIn( "$fname-execute" );
 416                 $res = $tpl->execute();
 417                 wfProfileOut( "$fname-execute" );
 418
 419                 // result may be an error
 420                 $this->printOrError( $res );
 421                 wfProfileOut( $fname );
 422         }
 423
 424         /**
 425          * Output the string, or print error message if it's
 426          * an error object of the appropriate type.
 427          * For the base class, assume strings all around.
 428          *
 429          * @param mixed $str
 430          * @access private
 431          */
 432         function printOrError( &$str ) {
 433                 echo $str;
 434         }
 435
 436         /**
 437          * build array of urls for personal toolbar
 438          * @return array
 439          * @access private
 440          */
 441         function buildPersonalUrls() {
 442                 global $wgTitle, $wgShowIPinHeader, $wgContLang;
 443
 444                 $fname = 'SkinTemplate::buildPersonalUrls';
 445                 $pageurl = $wgTitle->getLocalURL();
 446                 wfProfileIn( $fname );
 447
 448                 /* set up the default links for the personal toolbar */
 449                 $personal_urls = array();
 450                 if ($this->loggedin) {
 451                         $personal_urls['userpage'] = array(
 452                                 'text' => $this->username,
 453                                 'href' => &$this->userpageUrlDetails['href'],
 454                                 'class' => $this->userpageUrlDetails['exists']?false:'new',
 455                                 'active' => ( $this->userpageUrlDetails['href'] == $pageurl )
 456                         );
 457                         $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 458                         $personal_urls['mytalk'] = array(
 459                                 'text' => wfMsg('mytalk'),
 460                                 'href' => &$usertalkUrlDetails['href'],
 461                                 'class' => $usertalkUrlDetails['exists']?false:'new',
 462                                 'active' => ( $usertalkUrlDetails['href'] == $pageurl )
 463                         );
 464                         $href = $this->makeSpecialUrl('Preferences');
 465                         $personal_urls['preferences'] = array(
 466                                 'text' => wfMsg('preferences'),
 467                                 'href' => $this->makeSpecialUrl('Preferences'),
 468                                 'active' => ( $href == $pageurl )
 469                         );
 470                         $href = $this->makeSpecialUrl('Watchlist');
 471                         $personal_urls['watchlist'] = array(
 472                                 'text' => wfMsg('watchlist'),
 473                                 'href' => $href,
 474                                 'active' => ( $href == $pageurl )
 475                         );
 476                         $href = $this->makeSpecialUrl("Contributions/$this->username");
 477                         $personal_urls['mycontris'] = array(
 478                                 'text' => wfMsg('mycontris'),
 479                                 'href' => $href
 480                                 # FIXME #  'active' => ( $href == $pageurl . '/' . $this->username )
 481                         );
 482                         $personal_urls['logout'] = array(
 483                                 'text' => wfMsg('userlogout'),
 484                                 'href' => $this->makeSpecialUrl( 'Userlogout',
 485                                         $wgTitle->getNamespace() === NS_SPECIAL && $wgTitle->getText() === 'Preferences' ? '' : "returnto={$this->thisurl}"
 486                                 )
 487                         );
 488                 } else {
 489                         if( $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] ) ) {
 490                                 $href = &$this->userpageUrlDetails['href'];
 491                                 $personal_urls['anonuserpage'] = array(
 492                                         'text' => $this->username,
 493                                         'href' => $href,
 494                                         'class' => $this->userpageUrlDetails['exists']?false:'new',
 495                                         'active' => ( $pageurl == $href )
 496                                 );
 497                                 $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 498                                 $href = &$usertalkUrlDetails['href'];
 499                                 $personal_urls['anontalk'] = array(
 500                                         'text' => wfMsg('anontalk'),
 501                                         'href' => $href,
 502                                         'class' => $usertalkUrlDetails['exists']?false:'new',
 503                                         'active' => ( $pageurl == $href )
 504                                 );
 505                                 $personal_urls['anonlogin'] = array(
 506                                         'text' => wfMsg('userlogin'),
 507                                         'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl ),
 508                                         'active' => ( NS_SPECIAL == $wgTitle->getNamespace() && 'Userlogin' == $wgTitle->getDBkey() )
 509                                 );
 510                         } else {
 511
 512                                 $personal_urls['login'] = array(
 513                                         'text' => wfMsg('userlogin'),
 514                                         'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl ),
 515                                         'active' => ( NS_SPECIAL == $wgTitle->getNamespace() && 'Userlogin' == $wgTitle->getDBkey() )
 516                                 );
 517                         }
 518                 }
 519                 wfProfileOut( $fname );
 520                 return $personal_urls;
 521         }
 522
 523         /**
 524          * Returns true if the IP should be shown in the header
 525          */
 526         function showIPinHeader() {
 527                 global $wgShowIPinHeader;
 528                 return $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] );
 529         }
 530
 531         function tabAction( $title, $message, $selected, $query='', $checkEdit=false ) {
 532                 $classes = array();
 533                 if( $selected ) {
 534                         $classes[] = 'selected';
 535                 }
 536                 if( $checkEdit && $title->getArticleId() == 0 ) {
 537                         $classes[] = 'new';
 538                         $query = 'action=edit';
 539                 }
 540
 541                 $text = wfMsg( $message );
 542                 if ( $text == "&lt;$message&gt;" ) {
 543                         $text = html_entity_decode($text);
 544                 }
 545
 546                 return array(
 547                         'class' => implode( ' ', $classes ),
 548                         'text' => $text,
 549                         'href' => $title->getLocalUrl( $query ) );
 550         }
 551
 552         function makeTalkUrlDetails( $name, $urlaction='' ) {
 553                 $title = Title::newFromText( $name );
 554                 $title = $title->getTalkPage();
 555                 $this->checkTitle($title, $name);
 556                 return array(
 557                         'href' => $title->getLocalURL( $urlaction ),
 558                         'exists' => $title->getArticleID() != 0?true:false
 559                 );
 560         }
 561
 562         function makeArticleUrlDetails( $name, $urlaction='' ) {
 563                 $title = Title::newFromText( $name );
 564                 $title= $title->getSubjectPage();
 565                 $this->checkTitle($title, $name);
 566                 return array(
 567                         'href' => $title->getLocalURL( $urlaction ),
 568                         'exists' => $title->getArticleID() != 0?true:false
 569                 );
 570         }
 571
 572         /**
 573          * an array of edit links by default used for the tabs
 574          * @return array
 575          * @access private
 576          */
 577         function buildContentActionUrls () {
 578                 global $wgContLang, $wgUseValidation, $wgDBprefix, $wgValidationForAnons;
 579                 $fname = 'SkinTemplate::buildContentActionUrls';
 580                 wfProfileIn( $fname );
 581
 582                 global $wgUser, $wgRequest;
 583                 $action = $wgRequest->getText( 'action' );
 584                 $section = $wgRequest->getText( 'section' );
 585                 $content_actions = array();
 586
 587                 $prevent_active_tabs = false ;
 588                 wfRunHooks( 'SkinTemplatePreventOtherActiveTabs', array( &$this , &$prevent_active_tabs ) )     ;
 589
 590                 if( $this->iscontent ) {
 591                         $subjpage = $this->mTitle->getSubjectPage();
 592                         $talkpage = $this->mTitle->getTalkPage();
 593
 594                         $nskey = $this->getNameSpaceKey();
 595                         $content_actions[$nskey] = $this->tabAction(
 596                                 $subjpage,
 597                                 $nskey,
 598                                 !$this->mTitle->isTalkPage() && !$prevent_active_tabs,
 599                                 '', true);
 600
 601                         $content_actions['talk'] = $this->tabAction(
 602                                 $talkpage,
 603                                 'talk',
 604                                 $this->mTitle->isTalkPage() && !$prevent_active_tabs,
 605                                 '',
 606                                 true);
 607
 608                         wfProfileIn( "$fname-edit" );
 609                         if ( $this->mTitle->userCanEdit() ) {
 610                                 $istalk = $this->mTitle->isTalkPage();
 611                                 $istalkclass = $istalk?' istalk':'';
 612                                 $content_actions['edit'] = array(
 613                                         'class' => ((($action == 'edit' or $action == 'submit') and $section != 'new') ? 'selected' : '').$istalkclass,
 614                                         'text' => wfMsg('edit'),
 615                                         'href' => $this->mTitle->getLocalUrl( $this->editUrlOptions() )
 616                                 );
 617
 618                                 if ( $istalk ) {
 619                                         $content_actions['addsection'] = array(
 620                                                 'class' => $section == 'new'?'selected':false,
 621                                                 'text' => wfMsg('addsection'),
 622                                                 'href' => $this->mTitle->getLocalUrl( 'action=edit&section=new' )
 623                                         );
 624                                 }
 625                         } else {
 626                                 $content_actions['viewsource'] = array(
 627                                         'class' => ($action == 'edit') ? 'selected' : false,
 628                                         'text' => wfMsg('viewsource'),
 629                                         'href' => $this->mTitle->getLocalUrl( $this->editUrlOptions() )
 630                                 );
 631                         }
 632                         wfProfileOut( "$fname-edit" );
 633
 634                         wfProfileIn( "$fname-live" );
 635                         if ( $this->mTitle->getArticleId() ) {
 636
 637                                 $content_actions['history'] = array(
 638                                         'class' => ($action == 'history') ? 'selected' : false,
 639                                         'text' => wfMsg('history_short'),
 640                                         'href' => $this->mTitle->getLocalUrl( 'action=history')
 641                                 );
 642
 643                                 if ( $this->mTitle->getNamespace() !== NS_MEDIAWIKI && $wgUser->isAllowed( 'protect' ) ) {
 644                                         if(!$this->mTitle->isProtected()){
 645                                                 $content_actions['protect'] = array(
 646                                                         'class' => ($action == 'protect') ? 'selected' : false,
 647                                                         'text' => wfMsg('protect'),
 648                                                         'href' => $this->mTitle->getLocalUrl( 'action=protect' )
 649                                                 );
 650
 651                                         } else {
 652                                                 $content_actions['unprotect'] = array(
 653                                                         'class' => ($action == 'unprotect') ? 'selected' : false,
 654                                                         'text' => wfMsg('unprotect'),
 655                                                         'href' => $this->mTitle->getLocalUrl( 'action=unprotect' )
 656                                                 );
 657                                         }
 658                                 }
 659                                 if($wgUser->isAllowed('delete')){
 660                                         $content_actions['delete'] = array(
 661                                                 'class' => ($action == 'delete') ? 'selected' : false,
 662                                                 'text' => wfMsg('delete'),
 663                                                 'href' => $this->mTitle->getLocalUrl( 'action=delete' )
 664                                         );
 665                                 }
 666                                 if ( $this->mTitle->userCanMove()) {
 667                                         $content_actions['move'] = array(
 668                                                 'class' => ($this->mTitle->getDbKey() == 'Movepage' and $this->mTitle->getNamespace == NS_SPECIAL) ? 'selected' : false,
 669                                                 'text' => wfMsg('move'),
 670                                                 'href' => $this->makeSpecialUrl("Movepage/$this->thispage" )
 671                                         );
 672                                 }
 673                         } else {
 674                                 //article doesn't exist or is deleted
 675                                 if($wgUser->isAllowed('delete')){
 676                                         if( $n = $this->mTitle->isDeleted() ) {
 677                                                 $content_actions['undelete'] = array(
 678                                                         'class' => false,
 679                                                         'text' => ($n == 1) ? wfMsg( 'undelete_short1' ) : wfMsg('undelete_short', $n ),
 680                                                         'href' => $this->makeSpecialUrl("Undelete/$this->thispage")
 681                                                 );
 682                                         }
 683                                 }
 684                         }
 685                         wfProfileOut( "$fname-live" );
 686
 687                         if( $this->loggedin ) {
 688                                 if( !$this->mTitle->userIsWatching()) {
 689                                         $content_actions['watch'] = array(
 690                                                 'class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : false,
 691                                                 'text' => wfMsg('watch'),
 692                                                 'href' => $this->mTitle->getLocalUrl( 'action=watch' )
 693                                         );
 694                                 } else {
 695                                         $content_actions['unwatch'] = array(
 696                                                 'class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : false,
 697                                                 'text' => wfMsg('unwatch'),
 698                                                 'href' => $this->mTitle->getLocalUrl( 'action=unwatch' )
 699                                         );
 700                                 }
 701                         }
 702
 703                         wfRunHooks( 'SkinTemplateTabs', array( &$this , &$content_actions ) )   ;
 704
 705                         if( $this->loggedin || $wgValidationForAnons ) { # and $action != 'submit' ) {
 706                                 # Validate tab. TODO: add validation to logged-in user rights
 707                                 if($wgUseValidation && ( $action == "" || $action=='view' ) ){ # && $wgUser->isAllowed('validate')){
 708                                         if ( $this->mRevisionId ) $oid = intval( $this->mRevisionId ) ; # Use the oldid
 709                                         else
 710                                                 {# Trying to get the current article revision through this weird stunt
 711                                                 $tid = $this->mTitle->getArticleID();
 712                                                 $tns = $this->mTitle->getNamespace();
 713                                                 $sql = "SELECT page_latest FROM {$wgDBprefix}page WHERE page_id={$tid} AND page_namespace={$tns}" ;
 714                                                 $res = wfQuery( $sql, DB_READ );
 715                                                 if( $s = wfFetchObject( $res ) )
 716                                                         $oid = $s->page_latest ;
 717                                                 else $oid = "" ; # Something's wrong, like the article has been deleted in the last 10 ns
 718                                                 }
 719                                         if ( $oid != "" ) {
 720                                                 $oid = "&revision={$oid}" ;
 721                                                 $content_actions['validate'] = array(
 722                                                         'class' => ($action == 'validate') ? 'selected' : false,
 723                                                         'text' => wfMsg('val_tab'),
 724                                                         'href' => $this->mTitle->getLocalUrl( "action=validate{$oid}" )
 725                                                         );
 726                                         }
 727                                 }
 728                         }
 729                 } else {
 730                         /* show special page tab */
 731
 732                         $content_actions['article'] = array(
 733                                 'class' => 'selected',
 734                                 'text' => wfMsg('specialpage'),
 735                                 'href' => $wgRequest->getRequestURL(), // @bug 2457, 2510
 736                         );
 737
 738                         wfRunHooks( 'SkinTemplateBuildContentActionUrlsAfterSpecialPage', array( &$this, &$content_actions ) );
 739                 }
 740
 741                 /* show links to different language variants */
 742                 global $wgDisableLangConversion;
 743                 $variants = $wgContLang->getVariants();
 744                 if( !$wgDisableLangConversion && sizeof( $variants ) > 1 ) {
 745                         $preferred = $wgContLang->getPreferredVariant();
 746                         $actstr = '';
 747                         if( $action )
 748                                 $actstr = 'action=' . $action . '&';
 749                         $vcount=0;
 750                         foreach( $variants as $code ) {
 751                                 $varname = $wgContLang->getVariantname( $code );
 752                                 if( $varname == 'disable' )
 753                                         continue;
 754                                 $selected = ( $code == $preferred )? 'selected' : false;
 755                                 $content_actions['varlang-' . $vcount] = array(
 756                                                 'class' => $selected,
 757                                                 'text' => $varname,
 758                                                 'href' => $this->mTitle->getLocalUrl( $actstr . 'variant=' . $code )
 759                                         );
 760                                 $vcount ++;
 761                         }
 762                 }
 763
 764                 wfRunHooks( 'SkinTemplateContentActions', array( &$content_actions ) );
 765
 766                 wfProfileOut( $fname );
 767                 return $content_actions;
 768         }
 769
 770
 771
 772         /**
 773          * build array of common navigation links
 774          * @return array
 775          * @access private
 776          */
 777         function buildNavUrls () {
 778                 global $wgUseTrackbacks, $wgTitle, $wgArticle;
 779
 780                 $fname = 'SkinTemplate::buildNavUrls';
 781                 wfProfileIn( $fname );
 782
 783                 global $wgUser, $wgRequest;
 784                 global $wgSiteSupportPage, $wgEnableUploads, $wgUploadNavigationUrl;
 785
 786                 $action = $wgRequest->getText( 'action' );
 787                 $oldid = $wgRequest->getVal( 'oldid' );
 788                 $diff = $wgRequest->getVal( 'diff' );
 789
 790                 $nav_urls = array();
 791                 $nav_urls['mainpage'] = array('href' => $this->makeI18nUrl('mainpage'));
 792                 $nav_urls['randompage'] = array('href' => $this->makeSpecialUrl('Random'));
 793                 $nav_urls['recentchanges'] = array('href' => $this->makeSpecialUrl('Recentchanges'));
 794                 $nav_urls['currentevents'] = (wfMsgForContent('currentevents') != '-') ? array('href' => $this->makeI18nUrl('currentevents')) : false;
 795                 $nav_urls['portal'] =  (wfMsgForContent('portal') != '-') ? array('href' => $this->makeI18nUrl('portal-url')) : false;
 796                 $nav_urls['bugreports'] = array('href' => $this->makeI18nUrl('bugreportspage'));
 797                 // $nav_urls['sitesupport'] = array('href' => $this->makeI18nUrl('sitesupportpage'));
 798                 $nav_urls['sitesupport'] = array('href' => $wgSiteSupportPage);
 799                 $nav_urls['help'] = array('href' => $this->makeI18nUrl('helppage'));
 800                 if( $wgEnableUploads ) {
 801                         if ($wgUploadNavigationUrl) {
 802                                 $nav_urls['upload'] = array('href' => $wgUploadNavigationUrl );
 803                         } else {
 804                                 $nav_urls['upload'] = array('href' => $this->makeSpecialUrl('Upload'));
 805                         }
 806                 } else {
 807                         if ($wgUploadNavigationUrl)
 808                                 $nav_urls['upload'] = array('href' => $wgUploadNavigationUrl );
 809                         else
 810                                 $nav_urls['upload'] = false;
 811                 }
 812                 $nav_urls['specialpages'] = array('href' => $this->makeSpecialUrl('Specialpages'));
 813
 814
 815                 // A print stylesheet is attached to all pages, but nobody ever
 816                 // figures that out. :)  Add a link...
 817                 if( $this->iscontent && ($action == '' || $action == 'view' || $action == 'purge' ) ) {
 818                         $revid = $wgArticle->getRevIdFetched();
 819                         if ( !( $revid == 0 )  )
 820                                 $nav_urls['print'] = array(
 821                                         'text' => wfMsg( 'printableversion' ),
 822                                         'href' => $wgRequest->appendQuery( 'printable=yes' )
 823                                 );
 824
 825                         // Also add a "permalink" while we're at it
 826                         if ( (int)$oldid ) {
 827                                 $nav_urls['permalink'] = array(
 828                                         'text' => wfMsg( 'permalink' ),
 829                                         'href' => ''
 830                                 );
 831                         } else {
 832                                 if ( !( $revid == 0 )  )
 833                                         $nav_urls['permalink'] = array(
 834                                                 'text' => wfMsg( 'permalink' ),
 835                                                 'href' => $wgTitle->getLocalURL( "oldid=$revid" )
 836                                         );
 837                         }
 838
 839                         wfRunHooks( 'SkinTemplateBuildNavUrlsNav_urlsAfterPermalink', array( &$this, &$nav_urls, &$oldid, &$revid ) );
 840                 }
 841
 842                 if( $this->mTitle->getNamespace() != NS_SPECIAL) {
 843                         $nav_urls['whatlinkshere'] = array(
 844                                 'href' => $this->makeSpecialUrl("Whatlinkshere/$this->thispage")
 845                         );
 846                         if( $this->mTitle->getArticleId() ) {
 847                                 $nav_urls['recentchangeslinked'] = array(
 848                                         'href' => $this->makeSpecialUrl("Recentchangeslinked/$this->thispage")
 849                                 );
 850                         }
 851                         if ($wgUseTrackbacks)
 852                                 $nav_urls['trackbacklink'] = array(
 853                                         'href' => $wgTitle->trackbackURL()
 854                                 );
 855                 }
 856
 857                 if( $this->mTitle->getNamespace() == NS_USER || $this->mTitle->getNamespace() == NS_USER_TALK ) {
 858                         $id = User::idFromName($this->mTitle->getText());
 859                         $ip = User::isIP($this->mTitle->getText());
 860                 } else {
 861                         $id = 0;
 862                         $ip = false;
 863                 }
 864
 865                 if($id || $ip) { # both anons and non-anons have contri list
 866                         $nav_urls['contributions'] = array(
 867                                 'href' => $this->makeSpecialUrl('Contributions/' . $this->mTitle->getText() )
 868                         );
 869                         if ( $wgUser->isAllowed( 'protect' ) )
 870                                 $nav_urls['blockip'] = array(
 871                                         'href' => $this->makeSpecialUrl( 'Blockip/' . $this->mTitle->getText() )
 872                                 );
 873                 } else {
 874                         $nav_urls['contributions'] = false;
 875                 }
 876                 $nav_urls['emailuser'] = false;
 877                 if( $this->showEmailUser( $id ) ) {
 878                         $nav_urls['emailuser'] = array(
 879                                 'href' => $this->makeSpecialUrl('Emailuser/' . $this->mTitle->getText() )
 880                         );
 881                 }
 882                 wfProfileOut( $fname );
 883                 return $nav_urls;
 884         }
 885
 886         /**
 887          * Generate strings used for xml 'id' names
 888          * @return string
 889          * @private
 890          */
 891         function getNameSpaceKey () {
 892                 switch ($this->mTitle->getNamespace()) {
 893                         case NS_MAIN:
 894                         case NS_TALK:
 895                                 return 'nstab-main';
 896                         case NS_USER:
 897                         case NS_USER_TALK:
 898                                 return 'nstab-user';
 899                         case NS_MEDIA:
 900                                 return 'nstab-media';
 901                         case NS_SPECIAL:
 902                                 return 'nstab-special';
 903                         case NS_PROJECT:
 904                         case NS_PROJECT_TALK:
 905                                 return 'nstab-wp';
 906                         case NS_IMAGE:
 907                         case NS_IMAGE_TALK:
 908                                 return 'nstab-image';
 909                         case NS_MEDIAWIKI:
 910                         case NS_MEDIAWIKI_TALK:
 911                                 return 'nstab-mediawiki';
 912                         case NS_TEMPLATE:
 913                         case NS_TEMPLATE_TALK:
 914                                 return 'nstab-template';
 915                         case NS_HELP:
 916                         case NS_HELP_TALK:
 917                                 return 'nstab-help';
 918                         case NS_CATEGORY:
 919                         case NS_CATEGORY_TALK:
 920                                 return 'nstab-category';
 921                         default:
 922                                 return 'nstab-' . strtolower( $this->mTitle->getSubjectNsText() );
 923                 }
 924         }
 925
 926         /**
 927          * @access private
 928          */
 929         function setupUserCss() {
 930                 $fname = 'SkinTemplate::setupUserCss';
 931                 wfProfileIn( $fname );
 932
 933                 global $wgRequest, $wgAllowUserCss, $wgUseSiteCss, $wgContLang, $wgSquidMaxage, $wgStylePath, $wgUser;
 934
 935                 $sitecss = '';
 936                 $usercss = '';
 937                 $siteargs = '&maxage=' . $wgSquidMaxage;
 938
 939                 # Add user-specific code if this is a user and we allow that kind of thing
 940
 941                 if ( $wgAllowUserCss && $this->loggedin ) {
 942                         $action = $wgRequest->getText('action');
 943
 944                         # if we're previewing the CSS page, use it
 945                         if( $this->mTitle->isCssSubpage() and $this->userCanPreview( $action ) ) {
 946                                 $siteargs = "&smaxage=0&maxage=0";
 947                                 $usercss = $wgRequest->getText('wpTextbox1');
 948                         } else {
 949                                 $usercss = '@import "' .
 950                                   $this->makeUrl($this->userpage . '/'.$this->skinname.'.css',
 951                                                                  'action=raw&ctype=text/css') . '";' ."\n";
 952                         }
 953
 954                         $siteargs .= '&ts=' . $wgUser->mTouched;
 955                 }
 956
 957                 if ($wgContLang->isRTL()) $sitecss .= '@import "' . $wgStylePath . '/' . $this->stylename . '/rtl.css";' . "\n";
 958
 959                 # If we use the site's dynamic CSS, throw that in, too
 960                 if ( $wgUseSiteCss ) {
 961                         $query = "action=raw&ctype=text/css&smaxage=$wgSquidMaxage";
 962                         $sitecss .= '@import "' . $this->makeNSUrl('Common.css', $query, NS_MEDIAWIKI) . '";' . "\n";
 963                         $sitecss .= '@import "' . $this->makeNSUrl(ucfirst($this->skinname) . '.css', $query, NS_MEDIAWIKI) . '";' . "\n";
 964                         $sitecss .= '@import "' . $this->makeUrl('-','action=raw&gen=css' . $siteargs) . '";' . "\n";
 965                 }
 966
 967                 # If we use any dynamic CSS, make a little CDATA block out of it.
 968
 969                 if ( !empty($sitecss) || !empty($usercss) ) {
 970                         $this->usercss = "/*<![CDATA[*/\n" . $sitecss . $usercss . '/*]]>*/';
 971                 }
 972                 wfProfileOut( $fname );
 973         }
 974
 975         /**
 976          * @access private
 977          */
 978         function setupUserJs() {
 979                 $fname = 'SkinTemplate::setupUserJs';
 980                 wfProfileIn( $fname );
 981
 982                 global $wgRequest, $wgAllowUserJs, $wgJsMimeType;
 983                 $action = $wgRequest->getText('action');
 984
 985                 if( $wgAllowUserJs && $this->loggedin ) {
 986                         if( $this->mTitle->isJsSubpage() and $this->userCanPreview( $action ) ) {
 987                                 # XXX: additional security check/prompt?
 988                                 $this->userjsprev = '/*<![CDATA[*/ ' . $wgRequest->getText('wpTextbox1') . ' /*]]>*/';
 989                         } else {
 990                                 $this->userjs = $this->makeUrl($this->userpage.'/'.$this->skinname.'.js', 'action=raw&ctype='.$wgJsMimeType.'&dontcountme=s');
 991                         }
 992                 }
 993                 wfProfileOut( $fname );
 994         }
 995
 996         /**
 997          * Code for extensions to hook into to provide per-page CSS, see
 998          * extensions/PageCSS/PageCSS.php for an implementation of this.
 999          *
1000          * @access private
1001          */
1002         function setupPageCss() {
1003                 $fname = 'SkinTemplate::setupPageCss';
1004                 wfProfileIn( $fname );
1005                 $out = false;
1006                 wfRunHooks( 'SkinTemplateSetupPageCss', array( &$out, $this->mTitle->isProtected() ) );
1007                 wfProfileOut( $fname );
1008                 return $out;
1009         }
1010
1011         /**
1012          * returns css with user-specific options
1013          * @access public
1014          */
1015
1016         function getUserStylesheet() {
1017                 $fname = 'SkinTemplate::getUserStylesheet';
1018                 wfProfileIn( $fname );
1019
1020                 global $wgUser;
1021                 $s = "/* generated user stylesheet */\n";
1022                 $s .= $this->reallyDoGetUserStyles();
1023                 wfProfileOut( $fname );
1024                 return $s;
1025         }
1026
1027         /**
1028          * @access public
1029          */
1030         function getUserJs() {
1031                 $fname = 'SkinTemplate::getUserJs';
1032                 wfProfileIn( $fname );
1033
1034                 global $wgStylePath;
1035                 $s = '/* generated javascript */';
1036                 $s .= "var skin = '{$this->skinname}';\nvar stylepath = '{$wgStylePath}';";
1037                 $s .= '/* MediaWiki:'.ucfirst($this->skinname)." */\n";
1038
1039                 // avoid inclusion of non defined user JavaScript (with custom skins only)
1040                 // by checking for default message content
1041                 $msgKey = ucfirst($this->skinname).'.js';
1042                 $userJS = wfMsg($msgKey);
1043                 if ('&lt;'.$msgKey.'&gt;' != $userJS) {
1044                         $s .= $userJS;
1045                 }
1046
1047                 wfProfileOut( $fname );
1048                 return $s;
1049         }
1050 }
1051
1052 /**
1053  * Generic wrapper for template functions, with interface
1054  * compatible with what we use of PHPTAL 0.7.
1055  * @package MediaWiki
1056  * @subpackage Skins
1057  */
1058 class QuickTemplate {
1059         /**
1060          * @access public
1061          */
1062         function QuickTemplate() {
1063                 $this->data = array();
1064                 $this->translator = new MediaWiki_I18N();
1065         }
1066
1067         /**
1068          * @access public
1069          */
1070         function set( $name, $value ) {
1071                 $this->data[$name] = $value;
1072         }
1073
1074         /**
1075          * @access public
1076          */
1077         function setRef($name, &$value) {
1078                 $this->data[$name] =& $value;
1079         }
1080
1081         /**
1082          * @access public
1083          */
1084         function setTranslator( &$t ) {
1085                 $this->translator = &$t;
1086         }
1087
1088         /**
1089          * @access public
1090          */
1091         function execute() {
1092                 echo "Override this function.";
1093         }
1094
1095
1096         /**
1097          * @access private
1098          */
1099         function text( $str ) {
1100                 echo htmlspecialchars( $this->data[$str] );
1101         }
1102
1103         /**
1104          * @access private
1105          */
1106         function html( $str ) {
1107                 echo $this->data[$str];
1108         }
1109
1110         /**
1111          * @access private
1112          */
1113         function msg( $str ) {
1114                 echo htmlspecialchars( $this->translator->translate( $str ) );
1115         }
1116
1117         /**
1118          * @access private
1119          */
1120         function msgHtml( $str ) {
1121                 echo $this->translator->translate( $str );
1122         }
1123
1124         /**
1125          * An ugly, ugly hack.
1126          * @access private
1127          */
1128         function msgWiki( $str ) {
1129                 global $wgParser, $wgTitle, $wgOut;
1130
1131                 $text = $this->translator->translate( $str );
1132                 $parserOutput = $wgParser->parse( $text, $wgTitle,
1133                         $wgOut->mParserOptions, true );
1134                 echo $parserOutput->getText();
1135         }
1136
1137         /**
1138          * @access private
1139          */
1140         function haveData( $str ) {
1141                 return $this->data[$str];
1142         }
1143
1144         /**
1145          * @access private
1146          */
1147         function haveMsg( $str ) {
1148                 $msg = $this->translator->translate( $str );
1149                 return ($msg != '-') && ($msg != ''); # ????
1150         }
1151 }
1152
1153 } // end of if( defined( 'MEDIAWIKI' ) )
1154 ?>