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