includes/SkinLegacy.php

   1 <?php
   2 /**
   3  * @defgroup Skins Skins
   4  */
   5
   6 if ( !defined( 'MEDIAWIKI' ) ) {
   7         die( 1 );
   8 }
   9
  10 class SkinLegacy extends SkinTemplate {
  11         var $useHeadElement = true;
  12         protected $mWatchLinkNum = 0; // Appended to end of watch link id's
  13
  14         /**
  15          * Add skin specific stylesheets
  16          * @param $out OutputPage
  17          */
  18         function setupSkinUserCss( OutputPage $out ) {
  19                 $out->addModuleStyles( 'mediawiki.legacy.shared' );
  20                 $out->addModuleStyles( 'mediawiki.legacy.oldshared' );
  21         }
  22
  23         public function commonPrintStylesheet() {
  24                 return true;
  25         }
  26
  27         /**
  28          * This was for the old skins and for users with 640x480 screen.
  29          * Please note old skins are still used and might prove useful for
  30          * users having old computers or visually impaired.
  31          */
  32         var $mSuppressQuickbar = false;
  33
  34         /**
  35          * Suppress the quickbar from the output, only for skin supporting
  36          * the quickbar
  37          */
  38         public function suppressQuickbar() {
  39                 $this->mSuppressQuickbar = true;
  40         }
  41
  42         /**
  43          * Return whether the quickbar should be suppressed from the output
  44          *
  45          * @return Boolean
  46          */
  47         public function isQuickbarSuppressed() {
  48                 return $this->mSuppressQuickbar;
  49         }
  50
  51         function qbSetting() {
  52                 global $wgUser;
  53                 if ( $this->isQuickbarSuppressed() ) {
  54                         return 0;
  55                 }
  56                 $q = $wgUser->getOption( 'quickbar', 0 );
  57                 if( $q == 5 ) {
  58                         # 5 is the default, which chooses the setting
  59                         # depending on the directionality of your interface language
  60                         global $wgLang;
  61                         return $wgLang->isRTL() ? 2 : 1;
  62                 }
  63                 return $q;
  64         }
  65
  66 }
  67
  68 class LegacyTemplate extends BaseTemplate {
  69
  70         // How many search boxes have we made?  Avoid duplicate id's.
  71         protected $searchboxes = '';
  72
  73         function execute() {
  74                 $this->html( 'headelement' );
  75                 echo $this->beforeContent();
  76                 $this->html( 'bodytext' );
  77                 echo "\n";
  78                 echo $this->afterContent();
  79                 $this->html( 'dataAfterContent' );
  80                 $this->printTrail();
  81                 echo "\n</body></html>";
  82         }
  83
  84         /**
  85          * This will be called immediately after the <body> tag.  Split into
  86          * two functions to make it easier to subclass.
  87          */
  88         function beforeContent() {
  89                 return $this->doBeforeContent();
  90         }
  91
  92         function doBeforeContent() {
  93                 global $wgContLang;
  94                 wfProfileIn( __METHOD__ );
  95
  96                 $s = '';
  97                 $qb = $this->getSkin()->qbSetting();
  98
  99                 $langlinks = $this->otherLanguages();
 100                 if ( $langlinks ) {
 101                         $rows = 2;
 102                         $borderhack = '';
 103                 } else {
 104                         $rows = 1;
 105                         $langlinks = false;
 106                         $borderhack = 'class="top"';
 107                 }
 108
 109                 $s .= "\n<div id='content'>\n<div id='topbar'>\n" .
 110                   "<table border='0' cellspacing='0' width='98%'>\n<tr>\n";
 111
 112                 $shove = ( $qb != 0 );
 113                 $left = ( $qb == 1 || $qb == 3 );
 114
 115                 if ( !$shove ) {
 116                         $s .= "<td class='top' align='left' valign='top' rowspan='{$rows}'>\n" .
 117                                 $this->getSkin()->logoText() . '</td>';
 118                 } elseif ( $left ) {
 119                         $s .= $this->getQuickbarCompensator( $rows );
 120                 }
 121
 122                 $l = $wgContLang->alignStart();
 123                 $s .= "<td {$borderhack} align='$l' valign='top'>\n";
 124
 125                 $s .= $this->topLinks();
 126                 $s .= '<p class="subtitle">' . $this->pageTitleLinks() . "</p>\n";
 127
 128                 $r = $wgContLang->alignEnd();
 129                 $s .= "</td>\n<td {$borderhack} valign='top' align='$r' nowrap='nowrap'>";
 130                 $s .= $this->nameAndLogin();
 131                 $s .= "\n<br />" . $this->searchForm() . '</td>';
 132
 133                 if ( $langlinks ) {
 134                         $s .= "</tr>\n<tr>\n<td class='top' colspan=\"2\">$langlinks</td>\n";
 135                 }
 136
 137                 if ( $shove && !$left ) { # Right
 138                         $s .= $this->getQuickbarCompensator( $rows );
 139                 }
 140
 141                 $s .= "</tr>\n</table>\n</div>\n";
 142                 $s .= "\n<div id='article'>\n";
 143
 144                 $notice = $this->getSkin()->getSiteNotice();
 145
 146                 if ( $notice ) {
 147                         $s .= "\n<div id='siteNotice'>$notice</div>\n";
 148                 }
 149                 $s .= $this->pageTitle();
 150                 $s .= $this->pageSubtitle();
 151                 $s .= $this->getSkin()->getCategories();
 152
 153                 wfProfileOut( __METHOD__ );
 154                 return $s;
 155         }
 156
 157         /**
 158          * This gets called shortly before the </body> tag.
 159          * @return String HTML to be put before </body>
 160          */
 161         function afterContent() {
 162                 return $this->doAfterContent();
 163         }
 164
 165         /** overloaded by derived classes */
 166         function doAfterContent() {
 167                 return '</div></div>';
 168         }
 169
 170         function searchForm() {
 171                 global $wgRequest, $wgUseTwoButtonsSearchForm;
 172
 173                 $search = $wgRequest->getText( 'search' );
 174
 175                 $s = '<form id="searchform' . $this->searchboxes . '" name="search" class="inline" method="post" action="'
 176                   . $this->getSkin()->escapeSearchLink() . "\">\n"
 177                   . '<input type="text" id="searchInput' . $this->searchboxes . '" name="search" size="19" value="'
 178                   . htmlspecialchars( substr( $search, 0, 256 ) ) . "\" />\n"
 179                   . '<input type="submit" name="go" value="' . wfMsg( 'searcharticle' ) . '" />';
 180
 181                 if ( $wgUseTwoButtonsSearchForm ) {
 182                         $s .= '&#160;<input type="submit" name="fulltext" value="' . wfMsg( 'searchbutton' ) . "\" />\n";
 183                 } else {
 184                         $s .= ' <a href="' . $this->getSkin()->escapeSearchLink() . '" rel="search">' . wfMsg( 'powersearch-legend' ) . "</a>\n";
 185                 }
 186
 187                 $s .= '</form>';
 188
 189                 // Ensure unique id's for search boxes made after the first
 190                 $this->searchboxes = $this->searchboxes == '' ? 2 : $this->searchboxes + 1;
 191
 192                 return $s;
 193         }
 194
 195         function pageStats() {
 196                 global $wgOut, $wgLang, $wgRequest, $wgUser;
 197                 global $wgDisableCounters, $wgMaxCredits, $wgShowCreditsIfMax, $wgPageShowWatchingUsers;
 198
 199                 if ( !is_null( $wgRequest->getVal( 'oldid' ) ) || !is_null( $wgRequest->getVal( 'diff' ) ) ) {
 200                         return '';
 201                 }
 202
 203                 if ( !$wgOut->isArticle() || !$this->getSkin()->getTitle()->exists() ) {
 204                         return '';
 205                 }
 206
 207                 $article = new Article( $this->getSkin()->getTitle(), 0 );
 208
 209                 $s = '';
 210
 211                 if ( !$wgDisableCounters ) {
 212                         $count = $wgLang->formatNum( $article->getCount() );
 213
 214                         if ( $count ) {
 215                                 $s = wfMsgExt( 'viewcount', array( 'parseinline' ), $count );
 216                         }
 217                 }
 218
 219                 if ( $wgMaxCredits != 0 ) {
 220                         $s .= ' ' . Action::factory( 'credits', $article )->getCredits( $wgMaxCredits, $wgShowCreditsIfMax );
 221                 } else {
 222                         $s .= $this->data['lastmod'];
 223                 }
 224
 225                 if ( $wgPageShowWatchingUsers && $wgUser->getOption( 'shownumberswatching' ) ) {
 226                         $dbr = wfGetDB( DB_SLAVE );
 227                         $res = $dbr->select(
 228                                 'watchlist',
 229                                 array( 'COUNT(*) AS n' ),
 230                                 array(
 231                                         'wl_title' => $dbr->strencode( $this->getSkin()->getTitle()->getDBkey() ),
 232                                         'wl_namespace' => $this->getSkin()->getTitle()->getNamespace()
 233                                 ),
 234                                 __METHOD__
 235                         );
 236                         $x = $dbr->fetchObject( $res );
 237
 238                         $s .= ' ' . wfMsgExt( 'number_of_watching_users_pageview',
 239                                 array( 'parseinline' ), $wgLang->formatNum( $x->n )
 240                         );
 241                 }
 242
 243                 return $s . ' ' .  $this->getSkin()->getCopyright();
 244         }
 245
 246         function topLinks() {
 247                 global $wgOut;
 248
 249                 $s = array(
 250                         $this->getSkin()->mainPageLink(),
 251                         Linker::specialLink( 'Recentchanges' )
 252                 );
 253
 254                 if ( $wgOut->isArticleRelated() ) {
 255                         $s[] = $this->editThisPage();
 256                         $s[] = $this->historyLink();
 257                 }
 258
 259                 # Many people don't like this dropdown box
 260                 # $s[] = $this->specialPagesList();
 261
 262                 if ( $this->variantLinks() ) {
 263                         $s[] = $this->variantLinks();
 264                 }
 265
 266                 if ( $this->extensionTabLinks() ) {
 267                         $s[] = $this->extensionTabLinks();
 268                 }
 269
 270                 // @todo FIXME: Is using Language::pipeList impossible here? Do not quite understand the use of the newline
 271                 return implode( $s, wfMsgExt( 'pipe-separator', 'escapenoentities' ) . "\n" );
 272         }
 273
 274         /**
 275          * Language/charset variant links for classic-style skins
 276          * @return string
 277          */
 278         function variantLinks() {
 279                 $s = '';
 280
 281                 /* show links to different language variants */
 282                 global $wgDisableLangConversion, $wgLang;
 283
 284                 $lang = $this->getSkin()->getTitle()->getPageLanguage();
 285                 $variants = $lang->getVariants();
 286
 287                 if ( !$wgDisableLangConversion && sizeof( $variants ) > 1 ) {
 288                         foreach ( $variants as $code ) {
 289                                 $varname = $lang->getVariantname( $code );
 290
 291                                 if ( $varname == 'disable' ) {
 292                                         continue;
 293                                 }
 294                                 $s = $wgLang->pipeList( array(
 295                                         $s,
 296                                         '<a href="' . $this->getSkin()->getTitle()->escapeLocalURL( 'variant=' . $code ) . '">' . htmlspecialchars( $varname ) . '</a>'
 297                                 ) );
 298                         }
 299                 }
 300
 301                 return $s;
 302         }
 303
 304         /**
 305          * Compatibility for extensions adding functionality through tabs.
 306          * Eventually these old skins should be replaced with SkinTemplate-based
 307          * versions, sigh...
 308          * @return string
 309          * @todo Exterminate! ...that, and replace it with normal SkinTemplate stuff
 310          */
 311         function extensionTabLinks() {
 312                 $tabs = array();
 313                 $out = '';
 314                 $s = array();
 315                 wfRunHooks( 'SkinTemplateTabs', array( $this->getSkin(), &$tabs ) );
 316                 foreach ( $tabs as $tab ) {
 317                         $s[] = Xml::element( 'a',
 318                                 array( 'href' => $tab['href'] ),
 319                                 $tab['text'] );
 320                 }
 321
 322                 if ( count( $s ) ) {
 323                         global $wgLang;
 324
 325                         $out = wfMsgExt( 'pipe-separator' , 'escapenoentities' );
 326                         $out .= $wgLang->pipeList( $s );
 327                 }
 328
 329                 return $out;
 330         }
 331
 332         function bottomLinks() {
 333                 global $wgOut, $wgUser, $wgUseTrackbacks;
 334                 $sep = wfMsgExt( 'pipe-separator', 'escapenoentities' ) . "\n";
 335
 336                 $s = '';
 337                 if ( $wgOut->isArticleRelated() ) {
 338                         $element[] = '<strong>' . $this->editThisPage() . '</strong>';
 339
 340                         if ( $wgUser->isLoggedIn() ) {
 341                                 $element[] = $this->watchThisPage();
 342                         }
 343
 344                         $element[] = $this->talkLink();
 345                         $element[] = $this->historyLink();
 346                         $element[] = $this->whatLinksHere();
 347                         $element[] = $this->watchPageLinksLink();
 348
 349                         if ( $wgUseTrackbacks ) {
 350                                 $element[] = $this->trackbackLink();
 351                         }
 352
 353                         if (
 354                                 $this->getSkin()->getTitle()->getNamespace() == NS_USER ||
 355                                 $this->getSkin()->getTitle()->getNamespace() == NS_USER_TALK
 356                         ) {
 357                                 $id = User::idFromName( $this->getSkin()->getTitle()->getText() );
 358                                 $ip = User::isIP( $this->getSkin()->getTitle()->getText() );
 359
 360                                 # Both anons and non-anons have contributions list
 361                                 if ( $id || $ip ) {
 362                                         $element[] = $this->userContribsLink();
 363                                 }
 364
 365                                 if ( $this->getSkin()->showEmailUser( $id ) ) {
 366                                         $element[] = $this->emailUserLink();
 367                                 }
 368                         }
 369
 370                         $s = implode( $element, $sep );
 371
 372                         if ( $this->getSkin()->getTitle()->getArticleId() ) {
 373                                 $s .= "\n<br />";
 374
 375                                 // Delete/protect/move links for privileged users
 376                                 if ( $wgUser->isAllowed( 'delete' ) ) {
 377                                         $s .= $this->deleteThisPage();
 378                                 }
 379
 380                                 if ( $wgUser->isAllowed( 'protect' ) ) {
 381                                         $s .= $sep . $this->protectThisPage();
 382                                 }
 383
 384                                 if ( $wgUser->isAllowed( 'move' ) ) {
 385                                         $s .= $sep . $this->moveThisPage();
 386                                 }
 387                         }
 388
 389                         $s .= "<br />\n" . $this->otherLanguages();
 390                 }
 391
 392                 return $s;
 393         }
 394
 395         function otherLanguages() {
 396                 global $wgOut, $wgContLang, $wgHideInterlanguageLinks;
 397
 398                 if ( $wgHideInterlanguageLinks ) {
 399                         return '';
 400                 }
 401
 402                 $a = $wgOut->getLanguageLinks();
 403
 404                 if ( 0 == count( $a ) ) {
 405                         return '';
 406                 }
 407
 408                 $s = wfMsg( 'otherlanguages' ) . wfMsg( 'colon-separator' );
 409                 $first = true;
 410
 411                 if ( $wgContLang->isRTL() ) {
 412                         $s .= '<span dir="LTR">';
 413                 }
 414
 415                 foreach ( $a as $l ) {
 416                         if ( !$first ) {
 417                                 $s .= wfMsgExt( 'pipe-separator', 'escapenoentities' );
 418                         }
 419
 420                         $first = false;
 421
 422                         $nt = Title::newFromText( $l );
 423                         $text = $wgContLang->getLanguageName( $nt->getInterwiki() );
 424
 425                         $s .= Html::element( 'a',
 426                                 array( 'href' => $nt->getFullURL(), 'title' => $nt->getText(), 'class' => "external" ),
 427                                 $text == '' ? $l : $text );
 428                 }
 429
 430                 if ( $wgContLang->isRTL() ) {
 431                         $s .= '</span>';
 432                 }
 433
 434                 return $s;
 435         }
 436
 437         /**
 438          * Show a drop-down box of special pages
 439          */
 440         function specialPagesList() {
 441                 global $wgContLang, $wgServer, $wgRedirectScript;
 442
 443                 $pages = SpecialPageFactory::getUsablePages();
 444
 445                 foreach ( $pages as $name => $page ) {
 446                         $pages[$name] = $page->getDescription();
 447                 }
 448
 449                 $go = wfMsg( 'go' );
 450                 $sp = wfMsg( 'specialpages' );
 451                 $spp = $wgContLang->specialPage( 'Specialpages' );
 452
 453                 $s = '<form id="specialpages" method="get" ' .
 454                   'action="' . htmlspecialchars( "{$wgServer}{$wgRedirectScript}" ) . "\">\n";
 455                 $s .= "<select name=\"wpDropdown\">\n";
 456                 $s .= "<option value=\"{$spp}\">{$sp}</option>\n";
 457
 458
 459                 foreach ( $pages as $name => $desc ) {
 460                         $p = $wgContLang->specialPage( $name );
 461                         $s .= "<option value=\"{$p}\">{$desc}</option>\n";
 462                 }
 463
 464                 $s .= "</select>\n";
 465                 $s .= "<input type='submit' value=\"{$go}\" name='redirect' />\n";
 466                 $s .= "</form>\n";
 467
 468                 return $s;
 469         }
 470
 471         function pageTitleLinks() {
 472                 global $wgOut, $wgUser, $wgRequest, $wgLang;
 473
 474                 $oldid = $wgRequest->getVal( 'oldid' );
 475                 $diff = $wgRequest->getVal( 'diff' );
 476                 $action = $wgRequest->getText( 'action' );
 477
 478                 $s[] = $this->printableLink();
 479                 $disclaimer = $this->getSkin()->disclaimerLink(); # may be empty
 480
 481                 if ( $disclaimer ) {
 482                         $s[] = $disclaimer;
 483                 }
 484
 485                 $privacy = $this->getSkin()->privacyLink(); # may be empty too
 486
 487                 if ( $privacy ) {
 488                         $s[] = $privacy;
 489                 }
 490
 491                 if ( $wgOut->isArticleRelated() ) {
 492                         if ( $this->getSkin()->getTitle()->getNamespace() == NS_FILE ) {
 493                                 $name = $this->getSkin()->getTitle()->getDBkey();
 494                                 $image = wfFindFile( $this->getSkin()->getTitle() );
 495
 496                                 if ( $image ) {
 497                                         $link = htmlspecialchars( $image->getURL() );
 498                                         $style = $this->getInternalLinkAttributes( $link, $name );
 499                                         $s[] = "<a href=\"{$link}\"{$style}>{$name}</a>";
 500                                 }
 501                         }
 502                 }
 503
 504                 if ( 'history' == $action || isset( $diff ) || isset( $oldid ) ) {
 505                         $s[] .= Linker::link(
 506                                         $this->getSkin()->getTitle(),
 507                                         wfMsg( 'currentrev' ),
 508                                         array(),
 509                                         array(),
 510                                         array( 'known', 'noclasses' )
 511                         );
 512                 }
 513
 514                 if ( $wgUser->getNewtalk() ) {
 515                         # do not show "You have new messages" text when we are viewing our
 516                         # own talk page
 517                         if ( !$this->getSkin()->getTitle()->equals( $wgUser->getTalkPage() ) ) {
 518                                 $tl = Linker::link(
 519                                         $wgUser->getTalkPage(),
 520                                         wfMsgHtml( 'newmessageslink' ),
 521                                         array(),
 522                                         array( 'redirect' => 'no' ),
 523                                         array( 'known', 'noclasses' )
 524                                 );
 525
 526                                 $dl = Linker::link(
 527                                         $wgUser->getTalkPage(),
 528                                         wfMsgHtml( 'newmessagesdifflink' ),
 529                                         array(),
 530                                         array( 'diff' => 'cur' ),
 531                                         array( 'known', 'noclasses' )
 532                                 );
 533                                 $s[] = '<strong>' . wfMsg( 'youhavenewmessages', $tl, $dl ) . '</strong>';
 534                                 # disable caching
 535                                 $wgOut->setSquidMaxage( 0 );
 536                                 $wgOut->enableClientCache( false );
 537                         }
 538                 }
 539
 540                 $undelete = $this->getSkin()->getUndeleteLink();
 541
 542                 if ( !empty( $undelete ) ) {
 543                         $s[] = $undelete;
 544                 }
 545
 546                 return $wgLang->pipeList( $s );
 547         }
 548
 549         /**
 550          * Gets the h1 element with the page title.
 551          * @return string
 552          */
 553         function pageTitle() {
 554                 global $wgOut;
 555                 $s = '<h1 class="pagetitle">' . $wgOut->getPageTitle() . '</h1>';
 556                 return $s;
 557         }
 558
 559         function pageSubtitle() {
 560                 global $wgOut;
 561
 562                 $sub = $wgOut->getSubtitle();
 563
 564                 if ( $sub == '' ) {
 565                         global $wgExtraSubtitle;
 566                         $sub = wfMsgExt( 'tagline', 'parsemag' ) . $wgExtraSubtitle;
 567                 }
 568
 569                 $subpages = $this->getSkin()->subPageSubtitle();
 570                 $sub .= !empty( $subpages ) ? "</p><p class='subpages'>$subpages" : '';
 571                 $s = "<p class='subtitle'>{$sub}</p>\n";
 572
 573                 return $s;
 574         }
 575
 576         function printableLink() {
 577                 global $wgOut, $wgRequest, $wgLang;
 578
 579                 $s = array();
 580
 581                 if ( !$wgOut->isPrintable() ) {
 582                         $printurl = htmlspecialchars( $this->getSkin()->getTitle()->getLocalUrl(
 583                                 $wgRequest->appendQueryValue( 'printable', 'yes', true ) ) );
 584                         $s[] = "<a href=\"$printurl\" rel=\"alternate\">" . wfMsg( 'printableversion' ) . '</a>';
 585                 }
 586
 587                 if ( $wgOut->isSyndicated() ) {
 588                         foreach ( $wgOut->getSyndicationLinks() as $format => $link ) {
 589                                 $feedurl = htmlspecialchars( $link );
 590                                 $s[] = "<a href=\"$feedurl\" rel=\"alternate\" type=\"application/{$format}+xml\""
 591                                                 . " class=\"feedlink\">" . wfMsgHtml( "feed-$format" ) . "</a>";
 592                         }
 593                 }
 594                 return $wgLang->pipeList( $s );
 595         }
 596
 597         function getQuickbarCompensator( $rows = 1 ) {
 598                 return "<td width='152' rowspan='{$rows}'>&#160;</td>";
 599         }
 600
 601         function editThisPage() {
 602                 global $wgOut;
 603
 604                 if ( !$wgOut->isArticleRelated() ) {
 605                         $s = wfMsg( 'protectedpage' );
 606                 } else {
 607                         if ( $this->getSkin()->getTitle()->quickUserCan( 'edit' ) && $this->getSkin()->getTitle()->exists() ) {
 608                                 $t = wfMsg( 'editthispage' );
 609                         } elseif ( $this->getSkin()->getTitle()->quickUserCan( 'create' ) && !$this->getSkin()->getTitle()->exists() ) {
 610                                 $t = wfMsg( 'create-this-page' );
 611                         } else {
 612                                 $t = wfMsg( 'viewsource' );
 613                         }
 614
 615                         $s = Linker::link(
 616                                 $this->getSkin()->getTitle(),
 617                                 $t,
 618                                 array(),
 619                                 $this->getSkin()->editUrlOptions(),
 620                                 array( 'known', 'noclasses' )
 621                         );
 622                 }
 623
 624                 return $s;
 625         }
 626
 627         function deleteThisPage() {
 628                 global $wgUser, $wgRequest;
 629
 630                 $diff = $wgRequest->getVal( 'diff' );
 631
 632                 if ( $this->getSkin()->getTitle()->getArticleId() && ( !$diff ) && $wgUser->isAllowed( 'delete' ) ) {
 633                         $t = wfMsg( 'deletethispage' );
 634
 635                         $s = Linker::link(
 636                                 $this->getSkin()->getTitle(),
 637                                 $t,
 638                                 array(),
 639                                 array( 'action' => 'delete' ),
 640                                 array( 'known', 'noclasses' )
 641                         );
 642                 } else {
 643                         $s = '';
 644                 }
 645
 646                 return $s;
 647         }
 648
 649         function protectThisPage() {
 650                 global $wgUser, $wgRequest;
 651
 652                 $diff = $wgRequest->getVal( 'diff' );
 653
 654                 if ( $this->getSkin()->getTitle()->getArticleId() && ( ! $diff ) && $wgUser->isAllowed( 'protect' ) ) {
 655                         if ( $this->getSkin()->getTitle()->isProtected() ) {
 656                                 $text = wfMsg( 'unprotectthispage' );
 657                                 $query = array( 'action' => 'unprotect' );
 658                         } else {
 659                                 $text = wfMsg( 'protectthispage' );
 660                                 $query = array( 'action' => 'protect' );
 661                         }
 662
 663                         $s = Linker::link(
 664                                 $this->getSkin()->getTitle(),
 665                                 $text,
 666                                 array(),
 667                                 $query,
 668                                 array( 'known', 'noclasses' )
 669                         );
 670                 } else {
 671                         $s = '';
 672                 }
 673
 674                 return $s;
 675         }
 676
 677         function watchThisPage() {
 678                 global $wgOut, $wgUser;
 679                 ++$this->mWatchLinkNum;
 680
 681                 // Cache
 682                 $title = $this->getSkin()->getTitle();
 683
 684                 if ( $wgOut->isArticleRelated() ) {
 685                         if ( $title->userIsWatching() ) {
 686                                 $text = wfMsg( 'unwatchthispage' );
 687                                 $query = array(
 688                                         'action' => 'unwatch',
 689                                         'token' => UnwatchAction::getUnwatchToken( $title, $wgUser ),
 690                                 );
 691                                 $id = 'mw-unwatch-link' . $this->mWatchLinkNum;
 692                         } else {
 693                                 $text = wfMsg( 'watchthispage' );
 694                                 $query = array(
 695                                         'action' => 'watch',
 696                                         'token' => WatchAction::getWatchToken( $title, $wgUser ),
 697                                 );
 698                                 $id = 'mw-watch-link' . $this->mWatchLinkNum;
 699                         }
 700
 701                         $s = Linker::link(
 702                                 $title,
 703                                 $text,
 704                                 array( 'id' => $id ),
 705                                 $query,
 706                                 array( 'known', 'noclasses' )
 707                         );
 708                 } else {
 709                         $s = wfMsg( 'notanarticle' );
 710                 }
 711
 712                 return $s;
 713         }
 714
 715         function moveThisPage() {
 716                 if ( $this->getSkin()->getTitle()->quickUserCan( 'move' ) ) {
 717                         return Linker::link(
 718                                 SpecialPage::getTitleFor( 'Movepage' ),
 719                                 wfMsg( 'movethispage' ),
 720                                 array(),
 721                                 array( 'target' => $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 722                                 array( 'known', 'noclasses' )
 723                         );
 724                 } else {
 725                         // no message if page is protected - would be redundant
 726                         return '';
 727                 }
 728         }
 729
 730         function historyLink() {
 731                 return Linker::link(
 732                         $this->getSkin()->getTitle(),
 733                         wfMsgHtml( 'history' ),
 734                         array( 'rel' => 'archives' ),
 735                         array( 'action' => 'history' )
 736                 );
 737         }
 738
 739         function whatLinksHere() {
 740                 return Linker::link(
 741                         SpecialPage::getTitleFor( 'Whatlinkshere', $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 742                         wfMsgHtml( 'whatlinkshere' ),
 743                         array(),
 744                         array(),
 745                         array( 'known', 'noclasses' )
 746                 );
 747         }
 748
 749         function userContribsLink() {
 750                 return Linker::link(
 751                         SpecialPage::getTitleFor( 'Contributions', $this->getSkin()->getTitle()->getDBkey() ),
 752                         wfMsgHtml( 'contributions' ),
 753                         array(),
 754                         array(),
 755                         array( 'known', 'noclasses' )
 756                 );
 757         }
 758
 759         function emailUserLink() {
 760                 return Linker::link(
 761                         SpecialPage::getTitleFor( 'Emailuser', $this->getSkin()->getTitle()->getDBkey() ),
 762                         wfMsg( 'emailuser' ),
 763                         array(),
 764                         array(),
 765                         array( 'known', 'noclasses' )
 766                 );
 767         }
 768
 769         function watchPageLinksLink() {
 770                 global $wgOut;
 771
 772                 if ( !$wgOut->isArticleRelated() ) {
 773                         return '(' . wfMsg( 'notanarticle' ) . ')';
 774                 } else {
 775                         return Linker::link(
 776                                 SpecialPage::getTitleFor( 'Recentchangeslinked', $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 777                                 wfMsg( 'recentchangeslinked-toolbox' ),
 778                                 array(),
 779                                 array(),
 780                                 array( 'known', 'noclasses' )
 781                         );
 782                 }
 783         }
 784
 785         function trackbackLink() {
 786                 return '<a href="' . $this->getSkin()->getTitle()->trackbackURL() . '">'
 787                         . wfMsg( 'trackbacklink' ) . '</a>';
 788         }
 789
 790         function talkLink() {
 791                 if ( NS_SPECIAL == $this->getSkin()->getTitle()->getNamespace() ) {
 792                         # No discussion links for special pages
 793                         return '';
 794                 }
 795
 796                 $linkOptions = array();
 797
 798                 if ( $this->getSkin()->getTitle()->isTalkPage() ) {
 799                         $link = $this->getSkin()->getTitle()->getSubjectPage();
 800                         switch( $link->getNamespace() ) {
 801                                 case NS_MAIN:
 802                                         $text = wfMsg( 'articlepage' );
 803                                         break;
 804                                 case NS_USER:
 805                                         $text = wfMsg( 'userpage' );
 806                                         break;
 807                                 case NS_PROJECT:
 808                                         $text = wfMsg( 'projectpage' );
 809                                         break;
 810                                 case NS_FILE:
 811                                         $text = wfMsg( 'imagepage' );
 812                                         # Make link known if image exists, even if the desc. page doesn't.
 813                                         if ( wfFindFile( $link ) )
 814                                                 $linkOptions[] = 'known';
 815                                         break;
 816                                 case NS_MEDIAWIKI:
 817                                         $text = wfMsg( 'mediawikipage' );
 818                                         break;
 819                                 case NS_TEMPLATE:
 820                                         $text = wfMsg( 'templatepage' );
 821                                         break;
 822                                 case NS_HELP:
 823                                         $text = wfMsg( 'viewhelppage' );
 824                                         break;
 825                                 case NS_CATEGORY:
 826                                         $text = wfMsg( 'categorypage' );
 827                                         break;
 828                                 default:
 829                                         $text = wfMsg( 'articlepage' );
 830                         }
 831                 } else {
 832                         $link = $this->getSkin()->getTitle()->getTalkPage();
 833                         $text = wfMsg( 'talkpage' );
 834                 }
 835
 836                 $s = Linker::link( $link, $text, array(), array(), $linkOptions );
 837
 838                 return $s;
 839         }
 840
 841         function commentLink() {
 842                 global $wgOut;
 843
 844                 if ( $this->getSkin()->getTitle()->getNamespace() == NS_SPECIAL ) {
 845                         return '';
 846                 }
 847
 848                 # __NEWSECTIONLINK___ changes behaviour here
 849                 # If it is present, the link points to this page, otherwise
 850                 # it points to the talk page
 851                 if ( $this->getSkin()->getTitle()->isTalkPage() ) {
 852                         $title = $this->getSkin()->getTitle();
 853                 } elseif ( $wgOut->showNewSectionLink() ) {
 854                         $title = $this->getSkin()->getTitle();
 855                 } else {
 856                         $title = $this->getSkin()->getTitle()->getTalkPage();
 857                 }
 858
 859                 return Linker::link(
 860                         $title,
 861                         wfMsg( 'postcomment' ),
 862                         array(),
 863                         array(
 864                                 'action' => 'edit',
 865                                 'section' => 'new'
 866                         ),
 867                         array( 'known', 'noclasses' )
 868                 );
 869         }
 870
 871         function getUploadLink() {
 872                 global $wgUploadNavigationUrl;
 873
 874                 if ( $wgUploadNavigationUrl ) {
 875                         # Using an empty class attribute to avoid automatic setting of "external" class
 876                         return Linker::makeExternalLink( $wgUploadNavigationUrl, wfMsgHtml( 'upload' ), false, null, array( 'class' => '' ) );
 877                 } else {
 878                         return Linker::link(
 879                                 SpecialPage::getTitleFor( 'Upload' ),
 880                                 wfMsgHtml( 'upload' ),
 881                                 array(),
 882                                 array(),
 883                                 array( 'known', 'noclasses' )
 884                         );
 885                 }
 886         }
 887
 888         function nameAndLogin() {
 889                 global $wgUser, $wgLang, $wgRequest, $wgContLang;
 890
 891                 $logoutPage = $wgContLang->specialPage( 'Userlogout' );
 892
 893                 $ret = '';
 894
 895                 if ( $wgUser->isAnon() ) {
 896                         if ( $this->getSkin()->showIPinHeader() ) {
 897                                 $name = $wgRequest->getIP();
 898
 899                                 $talkLink = Linker::link( $wgUser->getTalkPage(),
 900                                         $wgLang->getNsText( NS_TALK ) );
 901
 902                                 $ret .= "$name ($talkLink)";
 903                         } else {
 904                                 $ret .= wfMsg( 'notloggedin' );
 905                         }
 906
 907                         $returnTo = $this->getSkin()->getTitle()->getPrefixedDBkey();
 908                         $query = array();
 909
 910                         if ( $logoutPage != $returnTo ) {
 911                                 $query['returnto'] = $returnTo;
 912                         }
 913
 914                         $loginlink = $wgUser->isAllowed( 'createaccount' )
 915                                 ? 'nav-login-createaccount'
 916                                 : 'login';
 917                         $ret .= "\n<br />" . Linker::link(
 918                                 SpecialPage::getTitleFor( 'Userlogin' ),
 919                                 wfMsg( $loginlink ), array(), $query
 920                         );
 921                 } else {
 922                         $returnTo = $this->getSkin()->getTitle()->getPrefixedDBkey();
 923                         $talkLink = Linker::link( $wgUser->getTalkPage(),
 924                                 $wgLang->getNsText( NS_TALK ) );
 925
 926                         $ret .= Linker::link( $wgUser->getUserPage(),
 927                                 htmlspecialchars( $wgUser->getName() ) );
 928                         $ret .= " ($talkLink)<br />";
 929                         $ret .= $wgLang->pipeList( array(
 930                                 Linker::link(
 931                                         SpecialPage::getTitleFor( 'Userlogout' ), wfMsg( 'logout' ),
 932                                         array(), array( 'returnto' => $returnTo )
 933                                 ),
 934                                 Linker::specialLink( 'Preferences' ),
 935                         ) );
 936                 }
 937
 938                 $ret = $wgLang->pipeList( array(
 939                         $ret,
 940                         Linker::link(
 941                                 Title::newFromText( wfMsgForContent( 'helppage' ) ),
 942                                 wfMsg( 'help' )
 943                         ),
 944                 ) );
 945
 946                 return $ret;
 947         }
 948
 949 }
 950