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 '<div class="printfooter">';
  72                 $this->html( 'printfooter' );
  73                 echo '</div>';
  74                 $this->html( 'debughtml' );
  75                 echo "\n";
  76                 echo $this->afterContent();
  77                 $this->html( 'dataAfterContent' );
  78                 $this->printTrail();
  79                 echo "\n</body></html>";
  80         }
  81
  82         /**
  83          * This will be called immediately after the <body> tag.  Split into
  84          * two functions to make it easier to subclass.
  85          */
  86         function beforeContent() {
  87                 return $this->doBeforeContent();
  88         }
  89
  90         function doBeforeContent() {
  91                 global $wgContLang;
  92                 wfProfileIn( __METHOD__ );
  93
  94                 $s = '';
  95                 $qb = $this->getSkin()->qbSetting();
  96
  97                 $langlinks = $this->otherLanguages();
  98                 if ( $langlinks ) {
  99                         $rows = 2;
 100                         $borderhack = '';
 101                 } else {
 102                         $rows = 1;
 103                         $langlinks = false;
 104                         $borderhack = 'class="top"';
 105                 }
 106
 107                 $s .= "\n<div id='content'>\n<div id='topbar'>\n" .
 108                   "<table border='0' cellspacing='0' width='98%'>\n<tr>\n";
 109
 110                 $shove = ( $qb != 0 );
 111                 $left = ( $qb == 1 || $qb == 3 );
 112
 113                 if ( !$shove ) {
 114                         $s .= "<td class='top' align='left' valign='top' rowspan='{$rows}'>\n" .
 115                                 $this->getSkin()->logoText() . '</td>';
 116                 } elseif ( $left ) {
 117                         $s .= $this->getQuickbarCompensator( $rows );
 118                 }
 119
 120                 $l = $wgContLang->alignStart();
 121                 $s .= "<td {$borderhack} align='$l' valign='top'>\n";
 122
 123                 $s .= $this->topLinks();
 124                 $s .= '<p class="subtitle">' . $this->pageTitleLinks() . "</p>\n";
 125
 126                 $r = $wgContLang->alignEnd();
 127                 $s .= "</td>\n<td {$borderhack} valign='top' align='$r' nowrap='nowrap'>";
 128                 $s .= $this->nameAndLogin();
 129                 $s .= "\n<br />" . $this->searchForm() . '</td>';
 130
 131                 if ( $langlinks ) {
 132                         $s .= "</tr>\n<tr>\n<td class='top' colspan=\"2\">$langlinks</td>\n";
 133                 }
 134
 135                 if ( $shove && !$left ) { # Right
 136                         $s .= $this->getQuickbarCompensator( $rows );
 137                 }
 138
 139                 $s .= "</tr>\n</table>\n</div>\n";
 140                 $s .= "\n<div id='article'>\n";
 141
 142                 $notice = $this->getSkin()->getSiteNotice();
 143
 144                 if ( $notice ) {
 145                         $s .= "\n<div id='siteNotice'>$notice</div>\n";
 146                 }
 147                 $s .= $this->pageTitle();
 148                 $s .= $this->pageSubtitle();
 149                 $s .= $this->getSkin()->getCategories();
 150
 151                 wfProfileOut( __METHOD__ );
 152                 return $s;
 153         }
 154
 155         /**
 156          * This gets called shortly before the </body> tag.
 157          * @return String HTML to be put before </body>
 158          */
 159         function afterContent() {
 160                 return $this->doAfterContent();
 161         }
 162
 163         /** overloaded by derived classes */
 164         function doAfterContent() {
 165                 return '</div></div>';
 166         }
 167
 168         function searchForm() {
 169                 global $wgRequest, $wgUseTwoButtonsSearchForm;
 170
 171                 $search = $wgRequest->getText( 'search' );
 172
 173                 $s = '<form id="searchform' . $this->searchboxes . '" name="search" class="inline" method="post" action="'
 174                   . $this->getSkin()->escapeSearchLink() . "\">\n"
 175                   . '<input type="text" id="searchInput' . $this->searchboxes . '" name="search" size="19" value="'
 176                   . htmlspecialchars( substr( $search, 0, 256 ) ) . "\" />\n"
 177                   . '<input type="submit" name="go" value="' . wfMsg( 'searcharticle' ) . '" />';
 178
 179                 if ( $wgUseTwoButtonsSearchForm ) {
 180                         $s .= '&#160;<input type="submit" name="fulltext" value="' . wfMsg( 'searchbutton' ) . "\" />\n";
 181                 } else {
 182                         $s .= ' <a href="' . $this->getSkin()->escapeSearchLink() . '" rel="search">' . wfMsg( 'powersearch-legend' ) . "</a>\n";
 183                 }
 184
 185                 $s .= '</form>';
 186
 187                 // Ensure unique id's for search boxes made after the first
 188                 $this->searchboxes = $this->searchboxes == '' ? 2 : $this->searchboxes + 1;
 189
 190                 return $s;
 191         }
 192
 193         function pageStats() {
 194                 global $wgOut, $wgLang, $wgRequest, $wgUser;
 195                 global $wgDisableCounters, $wgMaxCredits, $wgShowCreditsIfMax, $wgPageShowWatchingUsers;
 196
 197                 if ( !is_null( $wgRequest->getVal( 'oldid' ) ) || !is_null( $wgRequest->getVal( 'diff' ) ) ) {
 198                         return '';
 199                 }
 200
 201                 if ( !$wgOut->isArticle() || !$this->getSkin()->getTitle()->exists() ) {
 202                         return '';
 203                 }
 204
 205                 $article = new Article( $this->getSkin()->getTitle(), 0 );
 206
 207                 $s = '';
 208
 209                 if ( !$wgDisableCounters ) {
 210                         $count = $wgLang->formatNum( $article->getCount() );
 211
 212                         if ( $count ) {
 213                                 $s = wfMsgExt( 'viewcount', array( 'parseinline' ), $count );
 214                         }
 215                 }
 216
 217                 if ( $wgMaxCredits != 0 ) {
 218                         $s .= ' ' . Action::factory( 'credits', $article )->getCredits( $wgMaxCredits, $wgShowCreditsIfMax );
 219                 } else {
 220                         $s .= $this->data['lastmod'];
 221                 }
 222
 223                 if ( $wgPageShowWatchingUsers && $wgUser->getOption( 'shownumberswatching' ) ) {
 224                         $dbr = wfGetDB( DB_SLAVE );
 225                         $res = $dbr->select(
 226                                 'watchlist',
 227                                 array( 'COUNT(*) AS n' ),
 228                                 array(
 229                                         'wl_title' => $dbr->strencode( $this->getSkin()->getTitle()->getDBkey() ),
 230                                         'wl_namespace' => $this->getSkin()->getTitle()->getNamespace()
 231                                 ),
 232                                 __METHOD__
 233                         );
 234                         $x = $dbr->fetchObject( $res );
 235
 236                         $s .= ' ' . wfMsgExt( 'number_of_watching_users_pageview',
 237                                 array( 'parseinline' ), $wgLang->formatNum( $x->n )
 238                         );
 239                 }
 240
 241                 return $s . ' ' .  $this->getSkin()->getCopyright();
 242         }
 243
 244         function topLinks() {
 245                 global $wgOut;
 246
 247                 $s = array(
 248                         $this->getSkin()->mainPageLink(),
 249                         $this->getSkin()->specialLink( 'Recentchanges' )
 250                 );
 251
 252                 if ( $wgOut->isArticleRelated() ) {
 253                         $s[] = $this->editThisPage();
 254                         $s[] = $this->historyLink();
 255                 }
 256
 257                 # Many people don't like this dropdown box
 258                 # $s[] = $this->specialPagesList();
 259
 260                 if ( $this->variantLinks() ) {
 261                         $s[] = $this->variantLinks();
 262                 }
 263
 264                 if ( $this->extensionTabLinks() ) {
 265                         $s[] = $this->extensionTabLinks();
 266                 }
 267
 268                 // @todo FIXME: Is using Language::pipeList impossible here? Do not quite understand the use of the newline
 269                 return implode( $s, wfMsgExt( 'pipe-separator', 'escapenoentities' ) . "\n" );
 270         }
 271
 272         /**
 273          * Language/charset variant links for classic-style skins
 274          * @return string
 275          */
 276         function variantLinks() {
 277                 $s = '';
 278
 279                 /* show links to different language variants */
 280                 global $wgDisableLangConversion, $wgLang, $wgContLang;
 281
 282                 $variants = $wgContLang->getVariants();
 283
 284                 if ( !$wgDisableLangConversion && sizeof( $variants ) > 1 ) {
 285                         foreach ( $variants as $code ) {
 286                                 $varname = $wgContLang->getVariantname( $code );
 287
 288                                 if ( $varname == 'disable' ) {
 289                                         continue;
 290                                 }
 291                                 $s = $wgLang->pipeList( array(
 292                                         $s,
 293                                         '<a href="' . $this->getSkin()->getTitle()->escapeLocalURL( 'variant=' . $code ) . '">' . htmlspecialchars( $varname ) . '</a>'
 294                                 ) );
 295                         }
 296                 }
 297
 298                 return $s;
 299         }
 300
 301         /**
 302          * Compatibility for extensions adding functionality through tabs.
 303          * Eventually these old skins should be replaced with SkinTemplate-based
 304          * versions, sigh...
 305          * @return string
 306          * @todo Exterminate! ...that, and replace it with normal SkinTemplate stuff
 307          */
 308         function extensionTabLinks() {
 309                 $tabs = array();
 310                 $out = '';
 311                 $s = array();
 312                 wfRunHooks( 'SkinTemplateTabs', array( $this->getSkin(), &$tabs ) );
 313                 foreach ( $tabs as $tab ) {
 314                         $s[] = Xml::element( 'a',
 315                                 array( 'href' => $tab['href'] ),
 316                                 $tab['text'] );
 317                 }
 318
 319                 if ( count( $s ) ) {
 320                         global $wgLang;
 321
 322                         $out = wfMsgExt( 'pipe-separator' , 'escapenoentities' );
 323                         $out .= $wgLang->pipeList( $s );
 324                 }
 325
 326                 return $out;
 327         }
 328
 329         function bottomLinks() {
 330                 global $wgOut, $wgUser, $wgUseTrackbacks;
 331                 $sep = wfMsgExt( 'pipe-separator', 'escapenoentities' ) . "\n";
 332
 333                 $s = '';
 334                 if ( $wgOut->isArticleRelated() ) {
 335                         $element[] = '<strong>' . $this->editThisPage() . '</strong>';
 336
 337                         if ( $wgUser->isLoggedIn() ) {
 338                                 $element[] = $this->watchThisPage();
 339                         }
 340
 341                         $element[] = $this->talkLink();
 342                         $element[] = $this->historyLink();
 343                         $element[] = $this->whatLinksHere();
 344                         $element[] = $this->watchPageLinksLink();
 345
 346                         if ( $wgUseTrackbacks ) {
 347                                 $element[] = $this->trackbackLink();
 348                         }
 349
 350                         if (
 351                                 $this->getSkin()->getTitle()->getNamespace() == NS_USER ||
 352                                 $this->getSkin()->getTitle()->getNamespace() == NS_USER_TALK
 353                         ) {
 354                                 $id = User::idFromName( $this->getSkin()->getTitle()->getText() );
 355                                 $ip = User::isIP( $this->getSkin()->getTitle()->getText() );
 356
 357                                 # Both anons and non-anons have contributions list
 358                                 if ( $id || $ip ) {
 359                                         $element[] = $this->userContribsLink();
 360                                 }
 361
 362                                 if ( $this->getSkin()->showEmailUser( $id ) ) {
 363                                         $element[] = $this->emailUserLink();
 364                                 }
 365                         }
 366
 367                         $s = implode( $element, $sep );
 368
 369                         if ( $this->getSkin()->getTitle()->getArticleId() ) {
 370                                 $s .= "\n<br />";
 371
 372                                 // Delete/protect/move links for privileged users
 373                                 if ( $wgUser->isAllowed( 'delete' ) ) {
 374                                         $s .= $this->deleteThisPage();
 375                                 }
 376
 377                                 if ( $wgUser->isAllowed( 'protect' ) ) {
 378                                         $s .= $sep . $this->protectThisPage();
 379                                 }
 380
 381                                 if ( $wgUser->isAllowed( 'move' ) ) {
 382                                         $s .= $sep . $this->moveThisPage();
 383                                 }
 384                         }
 385
 386                         $s .= "<br />\n" . $this->otherLanguages();
 387                 }
 388
 389                 return $s;
 390         }
 391
 392         function otherLanguages() {
 393                 global $wgOut, $wgContLang, $wgHideInterlanguageLinks;
 394
 395                 if ( $wgHideInterlanguageLinks ) {
 396                         return '';
 397                 }
 398
 399                 $a = $wgOut->getLanguageLinks();
 400
 401                 if ( 0 == count( $a ) ) {
 402                         return '';
 403                 }
 404
 405                 $s = wfMsg( 'otherlanguages' ) . wfMsg( 'colon-separator' );
 406                 $first = true;
 407
 408                 if ( $wgContLang->isRTL() ) {
 409                         $s .= '<span dir="LTR">';
 410                 }
 411
 412                 foreach ( $a as $l ) {
 413                         if ( !$first ) {
 414                                 $s .= wfMsgExt( 'pipe-separator', 'escapenoentities' );
 415                         }
 416
 417                         $first = false;
 418
 419                         $nt = Title::newFromText( $l );
 420                         $text = $wgContLang->getLanguageName( $nt->getInterwiki() );
 421
 422                         $s .= Html::element( 'a',
 423                                 array( 'href' => $nt->getFullURL(), 'title' => $nt->getText(), 'class' => "external" ),
 424                                 $text == '' ? $l : $text );
 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 = SpecialPageFactory::getUsablePages();
 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, $wgRequest, $wgLang;
 575
 576                 $s = array();
 577
 578                 if ( !$wgOut->isPrintable() ) {
 579                         $printurl = htmlspecialchars( $this->getSkin()->getTitle()->getLocalUrl(
 580                                 $wgRequest->appendQueryValue( 'printable', 'yes', true ) ) );
 581                         $s[] = "<a href=\"$printurl\" rel=\"alternate\">" . wfMsg( 'printableversion' ) . '</a>';
 582                 }
 583
 584                 if ( $wgOut->isSyndicated() ) {
 585                         foreach ( $wgOut->getSyndicationLinks() as $format => $link ) {
 586                                 $feedurl = htmlspecialchars( $link );
 587                                 $s[] = "<a href=\"$feedurl\" rel=\"alternate\" type=\"application/{$format}+xml\""
 588                                                 . " class=\"feedlink\">" . wfMsgHtml( "feed-$format" ) . "</a>";
 589                         }
 590                 }
 591                 return $wgLang->pipeList( $s );
 592         }
 593
 594         function getQuickbarCompensator( $rows = 1 ) {
 595                 return "<td width='152' rowspan='{$rows}'>&#160;</td>";
 596         }
 597
 598         function editThisPage() {
 599                 global $wgOut;
 600
 601                 if ( !$wgOut->isArticleRelated() ) {
 602                         $s = wfMsg( 'protectedpage' );
 603                 } else {
 604                         if ( $this->getSkin()->getTitle()->quickUserCan( 'edit' ) && $this->getSkin()->getTitle()->exists() ) {
 605                                 $t = wfMsg( 'editthispage' );
 606                         } elseif ( $this->getSkin()->getTitle()->quickUserCan( 'create' ) && !$this->getSkin()->getTitle()->exists() ) {
 607                                 $t = wfMsg( 'create-this-page' );
 608                         } else {
 609                                 $t = wfMsg( 'viewsource' );
 610                         }
 611
 612                         $s = $this->getSkin()->link(
 613                                 $this->getSkin()->getTitle(),
 614                                 $t,
 615                                 array(),
 616                                 $this->getSkin()->editUrlOptions(),
 617                                 array( 'known', 'noclasses' )
 618                         );
 619                 }
 620
 621                 return $s;
 622         }
 623
 624         function deleteThisPage() {
 625                 global $wgUser, $wgRequest;
 626
 627                 $diff = $wgRequest->getVal( 'diff' );
 628
 629                 if ( $this->getSkin()->getTitle()->getArticleId() && ( !$diff ) && $wgUser->isAllowed( 'delete' ) ) {
 630                         $t = wfMsg( 'deletethispage' );
 631
 632                         $s = $this->getSkin()->link(
 633                                 $this->getSkin()->getTitle(),
 634                                 $t,
 635                                 array(),
 636                                 array( 'action' => 'delete' ),
 637                                 array( 'known', 'noclasses' )
 638                         );
 639                 } else {
 640                         $s = '';
 641                 }
 642
 643                 return $s;
 644         }
 645
 646         function protectThisPage() {
 647                 global $wgUser, $wgRequest;
 648
 649                 $diff = $wgRequest->getVal( 'diff' );
 650
 651                 if ( $this->getSkin()->getTitle()->getArticleId() && ( ! $diff ) && $wgUser->isAllowed( 'protect' ) ) {
 652                         if ( $this->getSkin()->getTitle()->isProtected() ) {
 653                                 $text = wfMsg( 'unprotectthispage' );
 654                                 $query = array( 'action' => 'unprotect' );
 655                         } else {
 656                                 $text = wfMsg( 'protectthispage' );
 657                                 $query = array( 'action' => 'protect' );
 658                         }
 659
 660                         $s = $this->getSkin()->link(
 661                                 $this->getSkin()->getTitle(),
 662                                 $text,
 663                                 array(),
 664                                 $query,
 665                                 array( 'known', 'noclasses' )
 666                         );
 667                 } else {
 668                         $s = '';
 669                 }
 670
 671                 return $s;
 672         }
 673
 674         function watchThisPage() {
 675                 global $wgOut, $wgUser;
 676                 ++$this->mWatchLinkNum;
 677
 678                 // Cache
 679                 $title = $this->getSkin()->getTitle();
 680
 681                 if ( $wgOut->isArticleRelated() ) {
 682                         if ( $title->userIsWatching() ) {
 683                                 $text = wfMsg( 'unwatchthispage' );
 684                                 $query = array(
 685                                         'action' => 'unwatch',
 686                                         'token' => UnwatchAction::getUnwatchToken( $title, $wgUser ),
 687                                 );
 688                                 $id = 'mw-unwatch-link' . $this->mWatchLinkNum;
 689                         } else {
 690                                 $text = wfMsg( 'watchthispage' );
 691                                 $query = array(
 692                                         'action' => 'watch',
 693                                         'token' => WatchAction::getWatchToken( $title, $wgUser ),
 694                                 );
 695                                 $id = 'mw-watch-link' . $this->mWatchLinkNum;
 696                         }
 697
 698                         $s = $this->getSkin()->link(
 699                                 $title,
 700                                 $text,
 701                                 array( 'id' => $id ),
 702                                 $query,
 703                                 array( 'known', 'noclasses' )
 704                         );
 705                 } else {
 706                         $s = wfMsg( 'notanarticle' );
 707                 }
 708
 709                 return $s;
 710         }
 711
 712         function moveThisPage() {
 713                 if ( $this->getSkin()->getTitle()->quickUserCan( 'move' ) ) {
 714                         return $this->getSkin()->link(
 715                                 SpecialPage::getTitleFor( 'Movepage' ),
 716                                 wfMsg( 'movethispage' ),
 717                                 array(),
 718                                 array( 'target' => $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 719                                 array( 'known', 'noclasses' )
 720                         );
 721                 } else {
 722                         // no message if page is protected - would be redundant
 723                         return '';
 724                 }
 725         }
 726
 727         function historyLink() {
 728                 return $this->getSkin()->link(
 729                         $this->getSkin()->getTitle(),
 730                         wfMsgHtml( 'history' ),
 731                         array( 'rel' => 'archives' ),
 732                         array( 'action' => 'history' )
 733                 );
 734         }
 735
 736         function whatLinksHere() {
 737                 return $this->getSkin()->link(
 738                         SpecialPage::getTitleFor( 'Whatlinkshere', $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 739                         wfMsgHtml( 'whatlinkshere' ),
 740                         array(),
 741                         array(),
 742                         array( 'known', 'noclasses' )
 743                 );
 744         }
 745
 746         function userContribsLink() {
 747                 return $this->getSkin()->link(
 748                         SpecialPage::getTitleFor( 'Contributions', $this->getSkin()->getTitle()->getDBkey() ),
 749                         wfMsgHtml( 'contributions' ),
 750                         array(),
 751                         array(),
 752                         array( 'known', 'noclasses' )
 753                 );
 754         }
 755
 756         function emailUserLink() {
 757                 return $this->getSkin()->link(
 758                         SpecialPage::getTitleFor( 'Emailuser', $this->getSkin()->getTitle()->getDBkey() ),
 759                         wfMsg( 'emailuser' ),
 760                         array(),
 761                         array(),
 762                         array( 'known', 'noclasses' )
 763                 );
 764         }
 765
 766         function watchPageLinksLink() {
 767                 global $wgOut;
 768
 769                 if ( !$wgOut->isArticleRelated() ) {
 770                         return '(' . wfMsg( 'notanarticle' ) . ')';
 771                 } else {
 772                         return $this->getSkin()->link(
 773                                 SpecialPage::getTitleFor( 'Recentchangeslinked', $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 774                                 wfMsg( 'recentchangeslinked-toolbox' ),
 775                                 array(),
 776                                 array(),
 777                                 array( 'known', 'noclasses' )
 778                         );
 779                 }
 780         }
 781
 782         function trackbackLink() {
 783                 return '<a href="' . $this->getSkin()->getTitle()->trackbackURL() . '">'
 784                         . wfMsg( 'trackbacklink' ) . '</a>';
 785         }
 786
 787         function talkLink() {
 788                 if ( NS_SPECIAL == $this->getSkin()->getTitle()->getNamespace() ) {
 789                         # No discussion links for special pages
 790                         return '';
 791                 }
 792
 793                 $linkOptions = array();
 794
 795                 if ( $this->getSkin()->getTitle()->isTalkPage() ) {
 796                         $link = $this->getSkin()->getTitle()->getSubjectPage();
 797                         switch( $link->getNamespace() ) {
 798                                 case NS_MAIN:
 799                                         $text = wfMsg( 'articlepage' );
 800                                         break;
 801                                 case NS_USER:
 802                                         $text = wfMsg( 'userpage' );
 803                                         break;
 804                                 case NS_PROJECT:
 805                                         $text = wfMsg( 'projectpage' );
 806                                         break;
 807                                 case NS_FILE:
 808                                         $text = wfMsg( 'imagepage' );
 809                                         # Make link known if image exists, even if the desc. page doesn't.
 810                                         if ( wfFindFile( $link ) )
 811                                                 $linkOptions[] = 'known';
 812                                         break;
 813                                 case NS_MEDIAWIKI:
 814                                         $text = wfMsg( 'mediawikipage' );
 815                                         break;
 816                                 case NS_TEMPLATE:
 817                                         $text = wfMsg( 'templatepage' );
 818                                         break;
 819                                 case NS_HELP:
 820                                         $text = wfMsg( 'viewhelppage' );
 821                                         break;
 822                                 case NS_CATEGORY:
 823                                         $text = wfMsg( 'categorypage' );
 824                                         break;
 825                                 default:
 826                                         $text = wfMsg( 'articlepage' );
 827                         }
 828                 } else {
 829                         $link = $this->getSkin()->getTitle()->getTalkPage();
 830                         $text = wfMsg( 'talkpage' );
 831                 }
 832
 833                 $s = $this->getSkin()->link( $link, $text, array(), array(), $linkOptions );
 834
 835                 return $s;
 836         }
 837
 838         function commentLink() {
 839                 global $wgOut;
 840
 841                 if ( $this->getSkin()->getTitle()->getNamespace() == NS_SPECIAL ) {
 842                         return '';
 843                 }
 844
 845                 # __NEWSECTIONLINK___ changes behaviour here
 846                 # If it is present, the link points to this page, otherwise
 847                 # it points to the talk page
 848                 if ( $this->getSkin()->getTitle()->isTalkPage() ) {
 849                         $title = $this->getSkin()->getTitle();
 850                 } elseif ( $wgOut->showNewSectionLink() ) {
 851                         $title = $this->getSkin()->getTitle();
 852                 } else {
 853                         $title = $this->getSkin()->getTitle()->getTalkPage();
 854                 }
 855
 856                 return $this->getSkin()->link(
 857                         $title,
 858                         wfMsg( 'postcomment' ),
 859                         array(),
 860                         array(
 861                                 'action' => 'edit',
 862                                 'section' => 'new'
 863                         ),
 864                         array( 'known', 'noclasses' )
 865                 );
 866         }
 867
 868         function getUploadLink() {
 869                 global $wgUploadNavigationUrl;
 870
 871                 if ( $wgUploadNavigationUrl ) {
 872                         # Using an empty class attribute to avoid automatic setting of "external" class
 873                         return $this->makeExternalLink( $wgUploadNavigationUrl, wfMsgHtml( 'upload' ), false, null, array( 'class' => '' ) );
 874                 } else {
 875                         return $this->getSkin()->link(
 876                                 SpecialPage::getTitleFor( 'Upload' ),
 877                                 wfMsgHtml( 'upload' ),
 878                                 array(),
 879                                 array(),
 880                                 array( 'known', 'noclasses' )
 881                         );
 882                 }
 883         }
 884
 885         function nameAndLogin() {
 886                 global $wgUser, $wgLang, $wgContLang;
 887
 888                 $logoutPage = $wgContLang->specialPage( 'Userlogout' );
 889
 890                 $ret = '';
 891
 892                 if ( $wgUser->isAnon() ) {
 893                         if ( $this->getSkin()->showIPinHeader() ) {
 894                                 $name = wfGetIP();
 895
 896                                 $talkLink = $this->getSkin()->link( $wgUser->getTalkPage(),
 897                                         $wgLang->getNsText( NS_TALK ) );
 898
 899                                 $ret .= "$name ($talkLink)";
 900                         } else {
 901                                 $ret .= wfMsg( 'notloggedin' );
 902                         }
 903
 904                         $returnTo = $this->getSkin()->getTitle()->getPrefixedDBkey();
 905                         $query = array();
 906
 907                         if ( $logoutPage != $returnTo ) {
 908                                 $query['returnto'] = $returnTo;
 909                         }
 910
 911                         $loginlink = $wgUser->isAllowed( 'createaccount' )
 912                                 ? 'nav-login-createaccount'
 913                                 : 'login';
 914                         $ret .= "\n<br />" . $this->getSkin()->link(
 915                                 SpecialPage::getTitleFor( 'Userlogin' ),
 916                                 wfMsg( $loginlink ), array(), $query
 917                         );
 918                 } else {
 919                         $returnTo = $this->getSkin()->getTitle()->getPrefixedDBkey();
 920                         $talkLink = $this->getSkin()->link( $wgUser->getTalkPage(),
 921                                 $wgLang->getNsText( NS_TALK ) );
 922
 923                         $ret .= $this->getSkin()->link( $wgUser->getUserPage(),
 924                                 htmlspecialchars( $wgUser->getName() ) );
 925                         $ret .= " ($talkLink)<br />";
 926                         $ret .= $wgLang->pipeList( array(
 927                                 $this->getSkin()->link(
 928                                         SpecialPage::getTitleFor( 'Userlogout' ), wfMsg( 'logout' ),
 929                                         array(), array( 'returnto' => $returnTo )
 930                                 ),
 931                                 $this->getSkin()->specialLink( 'Preferences' ),
 932                         ) );
 933                 }
 934
 935                 $ret = $wgLang->pipeList( array(
 936                         $ret,
 937                         $this->getSkin()->link(
 938                                 Title::newFromText( wfMsgForContent( 'helppage' ) ),
 939                                 wfMsg( 'help' )
 940                         ),
 941                 ) );
 942
 943                 return $ret;
 944         }
 945
 946 }
 947