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 $wgLang;
  94                 wfProfileIn( __METHOD__ );
  95
  96                 $s = '';
  97
  98                 $langlinks = $this->otherLanguages();
  99                 if ( $langlinks ) {
 100                         $rows = 2;
 101                         $borderhack = '';
 102                 } else {
 103                         $rows = 1;
 104                         $langlinks = false;
 105                         $borderhack = 'class="top"';
 106                 }
 107
 108                 $s .= "\n<div id='content'>\n<div id='topbar'>\n" .
 109                   "<table border='0' cellspacing='0' width='100%'>\n<tr>\n";
 110
 111                 if ( $this->getSkin()->qbSetting() == 0 ) {
 112                         $s .= "<td class='top' align='left' valign='top' rowspan='{$rows}'>\n" .
 113                                 $this->getSkin()->logoText( $wgLang->alignStart() ) . '</td>';
 114                 }
 115
 116                 $l = $wgLang->alignStart();
 117                 $s .= "<td {$borderhack} align='$l' valign='top'>\n";
 118
 119                 $s .= $this->topLinks();
 120                 $s .= '<p class="subtitle">' . $this->pageTitleLinks() . "</p>\n";
 121
 122                 $r = $wgLang->alignEnd();
 123                 $s .= "</td>\n<td {$borderhack} valign='top' align='$r' nowrap='nowrap'>";
 124                 $s .= $this->nameAndLogin();
 125                 $s .= "\n<br />" . $this->searchForm() . '</td>';
 126
 127                 if ( $langlinks ) {
 128                         $s .= "</tr>\n<tr>\n<td class='top' colspan=\"2\">$langlinks</td>\n";
 129                 }
 130
 131                 $s .= "</tr>\n</table>\n</div>\n";
 132                 $s .= "\n<div id='article'>\n";
 133
 134                 $notice = $this->getSkin()->getSiteNotice();
 135
 136                 if ( $notice ) {
 137                         $s .= "\n<div id='siteNotice'>$notice</div>\n";
 138                 }
 139                 $s .= $this->pageTitle();
 140                 $s .= $this->pageSubtitle();
 141                 $s .= $this->getSkin()->getCategories();
 142
 143                 wfProfileOut( __METHOD__ );
 144                 return $s;
 145         }
 146
 147         /**
 148          * This gets called shortly before the </body> tag.
 149          * @return String HTML to be put before </body>
 150          */
 151         function afterContent() {
 152                 return $this->doAfterContent();
 153         }
 154
 155         /** overloaded by derived classes */
 156         function doAfterContent() {
 157                 return '</div></div>';
 158         }
 159
 160         function searchForm() {
 161                 global $wgRequest, $wgUseTwoButtonsSearchForm;
 162
 163                 $search = $wgRequest->getText( 'search' );
 164
 165                 $s = '<form id="searchform' . $this->searchboxes . '" name="search" class="inline" method="post" action="'
 166                   . $this->getSkin()->escapeSearchLink() . "\">\n"
 167                   . '<input type="text" id="searchInput' . $this->searchboxes . '" name="search" size="19" value="'
 168                   . htmlspecialchars( substr( $search, 0, 256 ) ) . "\" />\n"
 169                   . '<input type="submit" name="go" value="' . wfMsg( 'searcharticle' ) . '" />';
 170
 171                 if ( $wgUseTwoButtonsSearchForm ) {
 172                         $s .= '&#160;<input type="submit" name="fulltext" value="' . wfMsg( 'searchbutton' ) . "\" />\n";
 173                 } else {
 174                         $s .= ' <a href="' . $this->getSkin()->escapeSearchLink() . '" rel="search">' . wfMsg( 'powersearch-legend' ) . "</a>\n";
 175                 }
 176
 177                 $s .= '</form>';
 178
 179                 // Ensure unique id's for search boxes made after the first
 180                 $this->searchboxes = $this->searchboxes == '' ? 2 : $this->searchboxes + 1;
 181
 182                 return $s;
 183         }
 184
 185         function pageStats() {
 186                 global $wgOut, $wgLang, $wgRequest, $wgUser;
 187                 global $wgDisableCounters, $wgMaxCredits, $wgShowCreditsIfMax, $wgPageShowWatchingUsers;
 188
 189                 if ( !is_null( $wgRequest->getVal( 'oldid' ) ) || !is_null( $wgRequest->getVal( 'diff' ) ) ) {
 190                         return '';
 191                 }
 192
 193                 if ( !$wgOut->isArticle() || !$this->getSkin()->getTitle()->exists() ) {
 194                         return '';
 195                 }
 196
 197                 $article = new Article( $this->getSkin()->getTitle(), 0 );
 198
 199                 $s = '';
 200
 201                 if ( !$wgDisableCounters ) {
 202                         $count = $wgLang->formatNum( $article->getCount() );
 203
 204                         if ( $count ) {
 205                                 $s = wfMsgExt( 'viewcount', array( 'parseinline' ), $count );
 206                         }
 207                 }
 208
 209                 if ( $wgMaxCredits != 0 ) {
 210                         $s .= ' ' . Action::factory( 'credits', $article )->getCredits( $wgMaxCredits, $wgShowCreditsIfMax );
 211                 } else {
 212                         $s .= $this->data['lastmod'];
 213                 }
 214
 215                 if ( $wgPageShowWatchingUsers && $wgUser->getOption( 'shownumberswatching' ) ) {
 216                         $dbr = wfGetDB( DB_SLAVE );
 217                         $res = $dbr->select(
 218                                 'watchlist',
 219                                 array( 'COUNT(*) AS n' ),
 220                                 array(
 221                                         'wl_title' => $dbr->strencode( $this->getSkin()->getTitle()->getDBkey() ),
 222                                         'wl_namespace' => $this->getSkin()->getTitle()->getNamespace()
 223                                 ),
 224                                 __METHOD__
 225                         );
 226                         $x = $dbr->fetchObject( $res );
 227
 228                         $s .= ' ' . wfMsgExt( 'number_of_watching_users_pageview',
 229                                 array( 'parseinline' ), $wgLang->formatNum( $x->n )
 230                         );
 231                 }
 232
 233                 return $s . ' ' .  $this->getSkin()->getCopyright();
 234         }
 235
 236         function topLinks() {
 237                 global $wgOut;
 238
 239                 $s = array(
 240                         $this->getSkin()->mainPageLink(),
 241                         Linker::specialLink( 'Recentchanges' )
 242                 );
 243
 244                 if ( $wgOut->isArticleRelated() ) {
 245                         $s[] = $this->editThisPage();
 246                         $s[] = $this->historyLink();
 247                 }
 248
 249                 # Many people don't like this dropdown box
 250                 # $s[] = $this->specialPagesList();
 251
 252                 if ( $this->variantLinks() ) {
 253                         $s[] = $this->variantLinks();
 254                 }
 255
 256                 if ( $this->extensionTabLinks() ) {
 257                         $s[] = $this->extensionTabLinks();
 258                 }
 259
 260                 // @todo FIXME: Is using Language::pipeList impossible here? Do not quite understand the use of the newline
 261                 return implode( $s, wfMsgExt( 'pipe-separator', 'escapenoentities' ) . "\n" );
 262         }
 263
 264         /**
 265          * Language/charset variant links for classic-style skins
 266          * @return string
 267          */
 268         function variantLinks() {
 269                 $s = '';
 270
 271                 /* show links to different language variants */
 272                 global $wgDisableLangConversion, $wgLang;
 273
 274                 $title = $this->getSkin()->getTitle();
 275                 $lang = $title->getPageLanguage();
 276                 $variants = $lang->getVariants();
 277
 278                 if ( !$wgDisableLangConversion && sizeof( $variants ) > 1
 279                         && $title->getNamespace() != NS_SPECIAL ) {
 280                         foreach ( $variants as $code ) {
 281                                 $varname = $lang->getVariantname( $code );
 282
 283                                 if ( $varname == 'disable' ) {
 284                                         continue;
 285                                 }
 286                                 $s = $wgLang->pipeList( array(
 287                                         $s,
 288                                         '<a href="' . $this->getSkin()->getTitle()->escapeLocalURL( 'variant=' . $code ) . '">' . htmlspecialchars( $varname ) . '</a>'
 289                                 ) );
 290                         }
 291                 }
 292
 293                 return $s;
 294         }
 295
 296         /**
 297          * Compatibility for extensions adding functionality through tabs.
 298          * Eventually these old skins should be replaced with SkinTemplate-based
 299          * versions, sigh...
 300          * @return string
 301          * @todo Exterminate! ...that, and replace it with normal SkinTemplate stuff
 302          */
 303         function extensionTabLinks() {
 304                 $tabs = array();
 305                 $out = '';
 306                 $s = array();
 307                 wfRunHooks( 'SkinTemplateTabs', array( $this->getSkin(), &$tabs ) );
 308                 foreach ( $tabs as $tab ) {
 309                         $s[] = Xml::element( 'a',
 310                                 array( 'href' => $tab['href'] ),
 311                                 $tab['text'] );
 312                 }
 313
 314                 if ( count( $s ) ) {
 315                         global $wgLang;
 316
 317                         $out = wfMsgExt( 'pipe-separator' , 'escapenoentities' );
 318                         $out .= $wgLang->pipeList( $s );
 319                 }
 320
 321                 return $out;
 322         }
 323
 324         function bottomLinks() {
 325                 global $wgOut, $wgUser, $wgUseTrackbacks;
 326                 $sep = wfMsgExt( 'pipe-separator', 'escapenoentities' ) . "\n";
 327
 328                 $s = '';
 329                 if ( $wgOut->isArticleRelated() ) {
 330                         $element[] = '<strong>' . $this->editThisPage() . '</strong>';
 331
 332                         if ( $wgUser->isLoggedIn() ) {
 333                                 $element[] = $this->watchThisPage();
 334                         }
 335
 336                         $element[] = $this->talkLink();
 337                         $element[] = $this->historyLink();
 338                         $element[] = $this->whatLinksHere();
 339                         $element[] = $this->watchPageLinksLink();
 340
 341                         if ( $wgUseTrackbacks ) {
 342                                 $element[] = $this->trackbackLink();
 343                         }
 344
 345                         if (
 346                                 $this->getSkin()->getTitle()->getNamespace() == NS_USER ||
 347                                 $this->getSkin()->getTitle()->getNamespace() == NS_USER_TALK
 348                         ) {
 349                                 $id = User::idFromName( $this->getSkin()->getTitle()->getText() );
 350                                 $ip = User::isIP( $this->getSkin()->getTitle()->getText() );
 351
 352                                 # Both anons and non-anons have contributions list
 353                                 if ( $id || $ip ) {
 354                                         $element[] = $this->userContribsLink();
 355                                 }
 356
 357                                 if ( $this->getSkin()->showEmailUser( $id ) ) {
 358                                         $element[] = $this->emailUserLink();
 359                                 }
 360                         }
 361
 362                         $s = implode( $element, $sep );
 363
 364                         if ( $this->getSkin()->getTitle()->getArticleId() ) {
 365                                 $s .= "\n<br />";
 366
 367                                 // Delete/protect/move links for privileged users
 368                                 if ( $wgUser->isAllowed( 'delete' ) ) {
 369                                         $s .= $this->deleteThisPage();
 370                                 }
 371
 372                                 if ( $wgUser->isAllowed( 'protect' ) ) {
 373                                         $s .= $sep . $this->protectThisPage();
 374                                 }
 375
 376                                 if ( $wgUser->isAllowed( 'move' ) ) {
 377                                         $s .= $sep . $this->moveThisPage();
 378                                 }
 379                         }
 380
 381                         $s .= "<br />\n" . $this->otherLanguages();
 382                 }
 383
 384                 return $s;
 385         }
 386
 387         function otherLanguages() {
 388                 global $wgOut, $wgContLang, $wgHideInterlanguageLinks;
 389
 390                 if ( $wgHideInterlanguageLinks ) {
 391                         return '';
 392                 }
 393
 394                 $a = $wgOut->getLanguageLinks();
 395
 396                 if ( 0 == count( $a ) ) {
 397                         return '';
 398                 }
 399
 400                 $s = wfMsg( 'otherlanguages' ) . wfMsg( 'colon-separator' );
 401                 $first = true;
 402
 403                 if ( $wgContLang->isRTL() ) {
 404                         $s .= '<span dir="LTR">';
 405                 }
 406
 407                 foreach ( $a as $l ) {
 408                         if ( !$first ) {
 409                                 $s .= wfMsgExt( 'pipe-separator', 'escapenoentities' );
 410                         }
 411
 412                         $first = false;
 413
 414                         $nt = Title::newFromText( $l );
 415                         $text = $wgContLang->getLanguageName( $nt->getInterwiki() );
 416
 417                         $s .= Html::element( 'a',
 418                                 array( 'href' => $nt->getFullURL(), 'title' => $nt->getText(), 'class' => "external" ),
 419                                 $text == '' ? $l : $text );
 420                 }
 421
 422                 if ( $wgContLang->isRTL() ) {
 423                         $s .= '</span>';
 424                 }
 425
 426                 return $s;
 427         }
 428
 429         /**
 430          * Show a drop-down box of special pages
 431          */
 432         function specialPagesList() {
 433                 global $wgContLang, $wgServer, $wgRedirectScript;
 434
 435                 $pages = SpecialPageFactory::getUsablePages();
 436
 437                 foreach ( $pages as $name => $page ) {
 438                         $pages[$name] = $page->getDescription();
 439                 }
 440
 441                 $go = wfMsg( 'go' );
 442                 $sp = wfMsg( 'specialpages' );
 443                 $spp = $wgContLang->specialPage( 'Specialpages' );
 444
 445                 $s = '<form id="specialpages" method="get" ' .
 446                   'action="' . htmlspecialchars( "{$wgServer}{$wgRedirectScript}" ) . "\">\n";
 447                 $s .= "<select name=\"wpDropdown\">\n";
 448                 $s .= "<option value=\"{$spp}\">{$sp}</option>\n";
 449
 450
 451                 foreach ( $pages as $name => $desc ) {
 452                         $p = $wgContLang->specialPage( $name );
 453                         $s .= "<option value=\"{$p}\">{$desc}</option>\n";
 454                 }
 455
 456                 $s .= "</select>\n";
 457                 $s .= "<input type='submit' value=\"{$go}\" name='redirect' />\n";
 458                 $s .= "</form>\n";
 459
 460                 return $s;
 461         }
 462
 463         function pageTitleLinks() {
 464                 global $wgOut, $wgUser, $wgRequest, $wgLang;
 465
 466                 $oldid = $wgRequest->getVal( 'oldid' );
 467                 $diff = $wgRequest->getVal( 'diff' );
 468                 $action = $wgRequest->getText( 'action' );
 469
 470                 $s[] = $this->printableLink();
 471                 $disclaimer = $this->getSkin()->disclaimerLink(); # may be empty
 472
 473                 if ( $disclaimer ) {
 474                         $s[] = $disclaimer;
 475                 }
 476
 477                 $privacy = $this->getSkin()->privacyLink(); # may be empty too
 478
 479                 if ( $privacy ) {
 480                         $s[] = $privacy;
 481                 }
 482
 483                 if ( $wgOut->isArticleRelated() ) {
 484                         if ( $this->getSkin()->getTitle()->getNamespace() == NS_FILE ) {
 485                                 $name = $this->getSkin()->getTitle()->getDBkey();
 486                                 $image = wfFindFile( $this->getSkin()->getTitle() );
 487
 488                                 if ( $image ) {
 489                                         $link = htmlspecialchars( $image->getURL() );
 490                                         $style = Linker::getInternalLinkAttributes( $link, $name );
 491                                         $s[] = "<a href=\"{$link}\"{$style}>{$name}</a>";
 492                                 }
 493                         }
 494                 }
 495
 496                 if ( 'history' == $action || isset( $diff ) || isset( $oldid ) ) {
 497                         $s[] .= Linker::link(
 498                                         $this->getSkin()->getTitle(),
 499                                         wfMsg( 'currentrev' ),
 500                                         array(),
 501                                         array(),
 502                                         array( 'known', 'noclasses' )
 503                         );
 504                 }
 505
 506                 if ( $wgUser->getNewtalk() ) {
 507                         # do not show "You have new messages" text when we are viewing our
 508                         # own talk page
 509                         if ( !$this->getSkin()->getTitle()->equals( $wgUser->getTalkPage() ) ) {
 510                                 $tl = Linker::link(
 511                                         $wgUser->getTalkPage(),
 512                                         wfMsgHtml( 'newmessageslink' ),
 513                                         array(),
 514                                         array( 'redirect' => 'no' ),
 515                                         array( 'known', 'noclasses' )
 516                                 );
 517
 518                                 $dl = Linker::link(
 519                                         $wgUser->getTalkPage(),
 520                                         wfMsgHtml( 'newmessagesdifflink' ),
 521                                         array(),
 522                                         array( 'diff' => 'cur' ),
 523                                         array( 'known', 'noclasses' )
 524                                 );
 525                                 $s[] = '<strong>' . wfMsg( 'youhavenewmessages', $tl, $dl ) . '</strong>';
 526                                 # disable caching
 527                                 $wgOut->setSquidMaxage( 0 );
 528                                 $wgOut->enableClientCache( false );
 529                         }
 530                 }
 531
 532                 $undelete = $this->getSkin()->getUndeleteLink();
 533
 534                 if ( !empty( $undelete ) ) {
 535                         $s[] = $undelete;
 536                 }
 537
 538                 return $wgLang->pipeList( $s );
 539         }
 540
 541         /**
 542          * Gets the h1 element with the page title.
 543          * @return string
 544          */
 545         function pageTitle() {
 546                 global $wgOut;
 547                 $s = '<h1 class="pagetitle">' . $wgOut->getPageTitle() . '</h1>';
 548                 return $s;
 549         }
 550
 551         function pageSubtitle() {
 552                 global $wgOut;
 553
 554                 $sub = $wgOut->getSubtitle();
 555
 556                 if ( $sub == '' ) {
 557                         global $wgExtraSubtitle;
 558                         $sub = wfMsgExt( 'tagline', 'parsemag' ) . $wgExtraSubtitle;
 559                 }
 560
 561                 $subpages = $this->getSkin()->subPageSubtitle();
 562                 $sub .= !empty( $subpages ) ? "</p><p class='subpages'>$subpages" : '';
 563                 $s = "<p class='subtitle'>{$sub}</p>\n";
 564
 565                 return $s;
 566         }
 567
 568         function printableLink() {
 569                 global $wgOut, $wgRequest, $wgLang;
 570
 571                 $s = array();
 572
 573                 if ( !$wgOut->isPrintable() ) {
 574                         $printurl = htmlspecialchars( $this->getSkin()->getTitle()->getLocalUrl(
 575                                 $wgRequest->appendQueryValue( 'printable', 'yes', true ) ) );
 576                         $s[] = "<a href=\"$printurl\" rel=\"alternate\">" . wfMsg( 'printableversion' ) . '</a>';
 577                 }
 578
 579                 if ( $wgOut->isSyndicated() ) {
 580                         foreach ( $wgOut->getSyndicationLinks() as $format => $link ) {
 581                                 $feedurl = htmlspecialchars( $link );
 582                                 $s[] = "<a href=\"$feedurl\" rel=\"alternate\" type=\"application/{$format}+xml\""
 583                                                 . " class=\"feedlink\">" . wfMsgHtml( "feed-$format" ) . "</a>";
 584                         }
 585                 }
 586                 return $wgLang->pipeList( $s );
 587         }
 588
 589         /**
 590          * @deprecated in 1.19
 591          */
 592         function getQuickbarCompensator( $rows = 1 ) {
 593                 return "<td width='152' rowspan='{$rows}'>&#160;</td>";
 594         }
 595
 596         function editThisPage() {
 597                 global $wgOut;
 598
 599                 if ( !$wgOut->isArticleRelated() ) {
 600                         $s = wfMsg( 'protectedpage' );
 601                 } else {
 602                         if ( $this->getSkin()->getTitle()->quickUserCan( 'edit' ) && $this->getSkin()->getTitle()->exists() ) {
 603                                 $t = wfMsg( 'editthispage' );
 604                         } elseif ( $this->getSkin()->getTitle()->quickUserCan( 'create' ) && !$this->getSkin()->getTitle()->exists() ) {
 605                                 $t = wfMsg( 'create-this-page' );
 606                         } else {
 607                                 $t = wfMsg( 'viewsource' );
 608                         }
 609
 610                         $s = Linker::link(
 611                                 $this->getSkin()->getTitle(),
 612                                 $t,
 613                                 array(),
 614                                 $this->getSkin()->editUrlOptions(),
 615                                 array( 'known', 'noclasses' )
 616                         );
 617                 }
 618
 619                 return $s;
 620         }
 621
 622         function deleteThisPage() {
 623                 global $wgUser, $wgRequest;
 624
 625                 $diff = $wgRequest->getVal( 'diff' );
 626
 627                 if ( $this->getSkin()->getTitle()->getArticleId() && ( !$diff ) && $wgUser->isAllowed( 'delete' ) ) {
 628                         $t = wfMsg( 'deletethispage' );
 629
 630                         $s = Linker::link(
 631                                 $this->getSkin()->getTitle(),
 632                                 $t,
 633                                 array(),
 634                                 array( 'action' => 'delete' ),
 635                                 array( 'known', 'noclasses' )
 636                         );
 637                 } else {
 638                         $s = '';
 639                 }
 640
 641                 return $s;
 642         }
 643
 644         function protectThisPage() {
 645                 global $wgUser, $wgRequest;
 646
 647                 $diff = $wgRequest->getVal( 'diff' );
 648
 649                 if ( $this->getSkin()->getTitle()->getArticleId() && ( ! $diff ) && $wgUser->isAllowed( 'protect' ) ) {
 650                         if ( $this->getSkin()->getTitle()->isProtected() ) {
 651                                 $text = wfMsg( 'unprotectthispage' );
 652                                 $query = array( 'action' => 'unprotect' );
 653                         } else {
 654                                 $text = wfMsg( 'protectthispage' );
 655                                 $query = array( 'action' => 'protect' );
 656                         }
 657
 658                         $s = Linker::link(
 659                                 $this->getSkin()->getTitle(),
 660                                 $text,
 661                                 array(),
 662                                 $query,
 663                                 array( 'known', 'noclasses' )
 664                         );
 665                 } else {
 666                         $s = '';
 667                 }
 668
 669                 return $s;
 670         }
 671
 672         function watchThisPage() {
 673                 global $wgOut, $wgUser;
 674                 ++$this->mWatchLinkNum;
 675
 676                 // Cache
 677                 $title = $this->getSkin()->getTitle();
 678
 679                 if ( $wgOut->isArticleRelated() ) {
 680                         if ( $title->userIsWatching() ) {
 681                                 $text = wfMsg( 'unwatchthispage' );
 682                                 $query = array(
 683                                         'action' => 'unwatch',
 684                                         'token' => UnwatchAction::getUnwatchToken( $title, $wgUser ),
 685                                 );
 686                                 $id = 'mw-unwatch-link' . $this->mWatchLinkNum;
 687                         } else {
 688                                 $text = wfMsg( 'watchthispage' );
 689                                 $query = array(
 690                                         'action' => 'watch',
 691                                         'token' => WatchAction::getWatchToken( $title, $wgUser ),
 692                                 );
 693                                 $id = 'mw-watch-link' . $this->mWatchLinkNum;
 694                         }
 695
 696                         $s = Linker::link(
 697                                 $title,
 698                                 $text,
 699                                 array( 'id' => $id ),
 700                                 $query,
 701                                 array( 'known', 'noclasses' )
 702                         );
 703                 } else {
 704                         $s = wfMsg( 'notanarticle' );
 705                 }
 706
 707                 return $s;
 708         }
 709
 710         function moveThisPage() {
 711                 if ( $this->getSkin()->getTitle()->quickUserCan( 'move' ) ) {
 712                         return Linker::link(
 713                                 SpecialPage::getTitleFor( 'Movepage' ),
 714                                 wfMsg( 'movethispage' ),
 715                                 array(),
 716                                 array( 'target' => $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 717                                 array( 'known', 'noclasses' )
 718                         );
 719                 } else {
 720                         // no message if page is protected - would be redundant
 721                         return '';
 722                 }
 723         }
 724
 725         function historyLink() {
 726                 return Linker::link(
 727                         $this->getSkin()->getTitle(),
 728                         wfMsgHtml( 'history' ),
 729                         array( 'rel' => 'archives' ),
 730                         array( 'action' => 'history' )
 731                 );
 732         }
 733
 734         function whatLinksHere() {
 735                 return Linker::link(
 736                         SpecialPage::getTitleFor( 'Whatlinkshere', $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 737                         wfMsgHtml( 'whatlinkshere' ),
 738                         array(),
 739                         array(),
 740                         array( 'known', 'noclasses' )
 741                 );
 742         }
 743
 744         function userContribsLink() {
 745                 return Linker::link(
 746                         SpecialPage::getTitleFor( 'Contributions', $this->getSkin()->getTitle()->getDBkey() ),
 747                         wfMsgHtml( 'contributions' ),
 748                         array(),
 749                         array(),
 750                         array( 'known', 'noclasses' )
 751                 );
 752         }
 753
 754         function emailUserLink() {
 755                 return Linker::link(
 756                         SpecialPage::getTitleFor( 'Emailuser', $this->getSkin()->getTitle()->getDBkey() ),
 757                         wfMsg( 'emailuser' ),
 758                         array(),
 759                         array(),
 760                         array( 'known', 'noclasses' )
 761                 );
 762         }
 763
 764         function watchPageLinksLink() {
 765                 global $wgOut;
 766
 767                 if ( !$wgOut->isArticleRelated() ) {
 768                         return '(' . wfMsg( 'notanarticle' ) . ')';
 769                 } else {
 770                         return Linker::link(
 771                                 SpecialPage::getTitleFor( 'Recentchangeslinked', $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 772                                 wfMsg( 'recentchangeslinked-toolbox' ),
 773                                 array(),
 774                                 array(),
 775                                 array( 'known', 'noclasses' )
 776                         );
 777                 }
 778         }
 779
 780         function trackbackLink() {
 781                 return '<a href="' . $this->getSkin()->getTitle()->trackbackURL() . '">'
 782                         . wfMsg( 'trackbacklink' ) . '</a>';
 783         }
 784
 785         function talkLink() {
 786                 if ( NS_SPECIAL == $this->getSkin()->getTitle()->getNamespace() ) {
 787                         # No discussion links for special pages
 788                         return '';
 789                 }
 790
 791                 $linkOptions = array();
 792
 793                 if ( $this->getSkin()->getTitle()->isTalkPage() ) {
 794                         $link = $this->getSkin()->getTitle()->getSubjectPage();
 795                         switch( $link->getNamespace() ) {
 796                                 case NS_MAIN:
 797                                         $text = wfMsg( 'articlepage' );
 798                                         break;
 799                                 case NS_USER:
 800                                         $text = wfMsg( 'userpage' );
 801                                         break;
 802                                 case NS_PROJECT:
 803                                         $text = wfMsg( 'projectpage' );
 804                                         break;
 805                                 case NS_FILE:
 806                                         $text = wfMsg( 'imagepage' );
 807                                         # Make link known if image exists, even if the desc. page doesn't.
 808                                         if ( wfFindFile( $link ) )
 809                                                 $linkOptions[] = 'known';
 810                                         break;
 811                                 case NS_MEDIAWIKI:
 812                                         $text = wfMsg( 'mediawikipage' );
 813                                         break;
 814                                 case NS_TEMPLATE:
 815                                         $text = wfMsg( 'templatepage' );
 816                                         break;
 817                                 case NS_HELP:
 818                                         $text = wfMsg( 'viewhelppage' );
 819                                         break;
 820                                 case NS_CATEGORY:
 821                                         $text = wfMsg( 'categorypage' );
 822                                         break;
 823                                 default:
 824                                         $text = wfMsg( 'articlepage' );
 825                         }
 826                 } else {
 827                         $link = $this->getSkin()->getTitle()->getTalkPage();
 828                         $text = wfMsg( 'talkpage' );
 829                 }
 830
 831                 $s = Linker::link( $link, $text, array(), array(), $linkOptions );
 832
 833                 return $s;
 834         }
 835
 836         function commentLink() {
 837                 global $wgOut;
 838
 839                 if ( $this->getSkin()->getTitle()->getNamespace() == NS_SPECIAL ) {
 840                         return '';
 841                 }
 842
 843                 # __NEWSECTIONLINK___ changes behaviour here
 844                 # If it is present, the link points to this page, otherwise
 845                 # it points to the talk page
 846                 if ( $this->getSkin()->getTitle()->isTalkPage() ) {
 847                         $title = $this->getSkin()->getTitle();
 848                 } elseif ( $wgOut->showNewSectionLink() ) {
 849                         $title = $this->getSkin()->getTitle();
 850                 } else {
 851                         $title = $this->getSkin()->getTitle()->getTalkPage();
 852                 }
 853
 854                 return Linker::link(
 855                         $title,
 856                         wfMsg( 'postcomment' ),
 857                         array(),
 858                         array(
 859                                 'action' => 'edit',
 860                                 'section' => 'new'
 861                         ),
 862                         array( 'known', 'noclasses' )
 863                 );
 864         }
 865
 866         function getUploadLink() {
 867                 global $wgUploadNavigationUrl;
 868
 869                 if ( $wgUploadNavigationUrl ) {
 870                         # Using an empty class attribute to avoid automatic setting of "external" class
 871                         return Linker::makeExternalLink( $wgUploadNavigationUrl, wfMsgHtml( 'upload' ), false, null, array( 'class' => '' ) );
 872                 } else {
 873                         return Linker::link(
 874                                 SpecialPage::getTitleFor( 'Upload' ),
 875                                 wfMsgHtml( 'upload' ),
 876                                 array(),
 877                                 array(),
 878                                 array( 'known', 'noclasses' )
 879                         );
 880                 }
 881         }
 882
 883         function nameAndLogin() {
 884                 global $wgUser, $wgLang, $wgRequest, $wgContLang;
 885
 886                 $logoutPage = $wgContLang->specialPage( 'Userlogout' );
 887
 888                 $ret = '';
 889
 890                 if ( $wgUser->isAnon() ) {
 891                         if ( $this->getSkin()->showIPinHeader() ) {
 892                                 $name = $wgRequest->getIP();
 893
 894                                 $talkLink = Linker::link( $wgUser->getTalkPage(),
 895                                         $wgLang->getNsText( NS_TALK ) );
 896
 897                                 $ret .= "$name ($talkLink)";
 898                         } else {
 899                                 $ret .= wfMsg( 'notloggedin' );
 900                         }
 901
 902                         $returnTo = $this->getSkin()->getTitle()->getPrefixedDBkey();
 903                         $query = array();
 904
 905                         if ( $logoutPage != $returnTo ) {
 906                                 $query['returnto'] = $returnTo;
 907                         }
 908
 909                         $loginlink = $wgUser->isAllowed( 'createaccount' )
 910                                 ? 'nav-login-createaccount'
 911                                 : 'login';
 912                         $ret .= "\n<br />" . Linker::link(
 913                                 SpecialPage::getTitleFor( 'Userlogin' ),
 914                                 wfMsg( $loginlink ), array(), $query
 915                         );
 916                 } else {
 917                         $returnTo = $this->getSkin()->getTitle()->getPrefixedDBkey();
 918                         $talkLink = Linker::link( $wgUser->getTalkPage(),
 919                                 $wgLang->getNsText( NS_TALK ) );
 920
 921                         $ret .= Linker::link( $wgUser->getUserPage(),
 922                                 htmlspecialchars( $wgUser->getName() ) );
 923                         $ret .= " ($talkLink)<br />";
 924                         $ret .= $wgLang->pipeList( array(
 925                                 Linker::link(
 926                                         SpecialPage::getTitleFor( 'Userlogout' ), wfMsg( 'logout' ),
 927                                         array(), array( 'returnto' => $returnTo )
 928                                 ),
 929                                 Linker::specialLink( 'Preferences' ),
 930                         ) );
 931                 }
 932
 933                 $ret = $wgLang->pipeList( array(
 934                         $ret,
 935                         Linker::link(
 936                                 Title::newFromText( wfMsgForContent( 'helppage' ) ),
 937                                 wfMsg( 'help' )
 938                         ),
 939                 ) );
 940
 941                 return $ret;
 942         }
 943
 944 }
 945