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