includes/SkinLegacy.php

   1 <?php
   2 /**
   3  * @defgroup Skins Skins
   4  */
   5
   6 if ( !defined( 'MEDIAWIKI' ) ) {
   7         die( 1 );
   8 }
   9
  10 class SkinLegacy extends SkinTemplate {
  11         var $useHeadElement = true;
  12         protected $mWatchLinkNum = 0; // Appended to end of watch link id's
  13
  14         /**
  15          * Add skin specific stylesheets
  16          * @param $out OutputPage
  17          */
  18         function setupSkinUserCss( OutputPage $out ) {
  19                 $out->addModuleStyles( 'mediawiki.legacy.shared' );
  20                 $out->addModuleStyles( 'mediawiki.legacy.oldshared' );
  21         }
  22
  23         public function commonPrintStylesheet() {
  24                 return true;
  25         }
  26
  27         /**
  28          * This was for the old skins and for users with 640x480 screen.
  29          * Please note old skins are still used and might prove useful for
  30          * users having old computers or visually impaired.
  31          */
  32         var $mSuppressQuickbar = false;
  33
  34         /**
  35          * Suppress the quickbar from the output, only for skin supporting
  36          * the quickbar
  37          */
  38         public function suppressQuickbar() {
  39                 $this->mSuppressQuickbar = true;
  40         }
  41
  42         /**
  43          * Return whether the quickbar should be suppressed from the output
  44          *
  45          * @return Boolean
  46          */
  47         public function isQuickbarSuppressed() {
  48                 return $this->mSuppressQuickbar;
  49         }
  50
  51         function qbSetting() {
  52                 global $wgUser;
  53                 if ( $this->isQuickbarSuppressed() ) {
  54                         return 0;
  55                 }
  56                 $q = $wgUser->getOption( 'quickbar', 0 );
  57                 if( $q == 5 ) {
  58                         # 5 is the default, which chooses the setting
  59                         # depending on the directionality of your interface language
  60                         global $wgLang;
  61                         return $wgLang->isRTL() ? 2 : 1;
  62                 }
  63                 return $q;
  64         }
  65
  66 }
  67
  68 class LegacyTemplate extends BaseTemplate {
  69
  70         // How many search boxes have we made?  Avoid duplicate id's.
  71         protected $searchboxes = '';
  72
  73         function execute() {
  74                 $this->html( 'headelement' );
  75                 echo $this->beforeContent();
  76                 $this->html( 'bodytext' );
  77                 echo '<div class="printfooter">';
  78                 $this->html( 'printfooter' );
  79                 echo '</div>';
  80                 $this->html( 'debughtml' );
  81                 echo "\n";
  82                 echo $this->afterContent();
  83                 $this->html( 'dataAfterContent' );
  84                 $this->printTrail();
  85                 echo "\n</body></html>";
  86         }
  87
  88         /**
  89          * This will be called immediately after the <body> tag.  Split into
  90          * two functions to make it easier to subclass.
  91          */
  92         function beforeContent() {
  93                 return $this->doBeforeContent();
  94         }
  95
  96         function doBeforeContent() {
  97                 global $wgContLang;
  98                 wfProfileIn( __METHOD__ );
  99
 100                 $s = '';
 101                 $qb = $this->getSkin()->qbSetting();
 102
 103                 $langlinks = $this->otherLanguages();
 104                 if ( $langlinks ) {
 105                         $rows = 2;
 106                         $borderhack = '';
 107                 } else {
 108                         $rows = 1;
 109                         $langlinks = false;
 110                         $borderhack = 'class="top"';
 111                 }
 112
 113                 $s .= "\n<div id='content'>\n<div id='topbar'>\n" .
 114                   "<table border='0' cellspacing='0' width='98%'>\n<tr>\n";
 115
 116                 $shove = ( $qb != 0 );
 117                 $left = ( $qb == 1 || $qb == 3 );
 118
 119                 if ( !$shove ) {
 120                         $s .= "<td class='top' align='left' valign='top' rowspan='{$rows}'>\n" .
 121                                 $this->getSkin()->logoText() . '</td>';
 122                 } elseif ( $left ) {
 123                         $s .= $this->getQuickbarCompensator( $rows );
 124                 }
 125
 126                 $l = $wgContLang->alignStart();
 127                 $s .= "<td {$borderhack} align='$l' valign='top'>\n";
 128
 129                 $s .= $this->topLinks();
 130                 $s .= '<p class="subtitle">' . $this->pageTitleLinks() . "</p>\n";
 131
 132                 $r = $wgContLang->alignEnd();
 133                 $s .= "</td>\n<td {$borderhack} valign='top' align='$r' nowrap='nowrap'>";
 134                 $s .= $this->nameAndLogin();
 135                 $s .= "\n<br />" . $this->searchForm() . '</td>';
 136
 137                 if ( $langlinks ) {
 138                         $s .= "</tr>\n<tr>\n<td class='top' colspan=\"2\">$langlinks</td>\n";
 139                 }
 140
 141                 if ( $shove && !$left ) { # Right
 142                         $s .= $this->getQuickbarCompensator( $rows );
 143                 }
 144
 145                 $s .= "</tr>\n</table>\n</div>\n";
 146                 $s .= "\n<div id='article'>\n";
 147
 148                 $notice = $this->getSkin()->getSiteNotice();
 149
 150                 if ( $notice ) {
 151                         $s .= "\n<div id='siteNotice'>$notice</div>\n";
 152                 }
 153                 $s .= $this->pageTitle();
 154                 $s .= $this->pageSubtitle();
 155                 $s .= $this->getSkin()->getCategories();
 156
 157                 wfProfileOut( __METHOD__ );
 158                 return $s;
 159         }
 160
 161         /**
 162          * This gets called shortly before the </body> tag.
 163          * @return String HTML to be put before </body>
 164          */
 165         function afterContent() {
 166                 return $this->doAfterContent();
 167         }
 168
 169         /** overloaded by derived classes */
 170         function doAfterContent() {
 171                 return '</div></div>';
 172         }
 173
 174         function searchForm() {
 175                 global $wgRequest, $wgUseTwoButtonsSearchForm;
 176
 177                 $search = $wgRequest->getText( 'search' );
 178
 179                 $s = '<form id="searchform' . $this->searchboxes . '" name="search" class="inline" method="post" action="'
 180                   . $this->getSkin()->escapeSearchLink() . "\">\n"
 181                   . '<input type="text" id="searchInput' . $this->searchboxes . '" name="search" size="19" value="'
 182                   . htmlspecialchars( substr( $search, 0, 256 ) ) . "\" />\n"
 183                   . '<input type="submit" name="go" value="' . wfMsg( 'searcharticle' ) . '" />';
 184
 185                 if ( $wgUseTwoButtonsSearchForm ) {
 186                         $s .= '&#160;<input type="submit" name="fulltext" value="' . wfMsg( 'searchbutton' ) . "\" />\n";
 187                 } else {
 188                         $s .= ' <a href="' . $this->getSkin()->escapeSearchLink() . '" rel="search">' . wfMsg( 'powersearch-legend' ) . "</a>\n";
 189                 }
 190
 191                 $s .= '</form>';
 192
 193                 // Ensure unique id's for search boxes made after the first
 194                 $this->searchboxes = $this->searchboxes == '' ? 2 : $this->searchboxes + 1;
 195
 196                 return $s;
 197         }
 198
 199         function pageStats() {
 200                 global $wgOut, $wgLang, $wgRequest, $wgUser;
 201                 global $wgDisableCounters, $wgMaxCredits, $wgShowCreditsIfMax, $wgPageShowWatchingUsers;
 202
 203                 if ( !is_null( $wgRequest->getVal( 'oldid' ) ) || !is_null( $wgRequest->getVal( 'diff' ) ) ) {
 204                         return '';
 205                 }
 206
 207                 if ( !$wgOut->isArticle() || !$this->getSkin()->getTitle()->exists() ) {
 208                         return '';
 209                 }
 210
 211                 $article = new Article( $this->getSkin()->getTitle(), 0 );
 212
 213                 $s = '';
 214
 215                 if ( !$wgDisableCounters ) {
 216                         $count = $wgLang->formatNum( $article->getCount() );
 217
 218                         if ( $count ) {
 219                                 $s = wfMsgExt( 'viewcount', array( 'parseinline' ), $count );
 220                         }
 221                 }
 222
 223                 if ( $wgMaxCredits != 0 ) {
 224                         $s .= ' ' . Action::factory( 'credits', $article )->getCredits( $wgMaxCredits, $wgShowCreditsIfMax );
 225                 } else {
 226                         $s .= $this->data['lastmod'];
 227                 }
 228
 229                 if ( $wgPageShowWatchingUsers && $wgUser->getOption( 'shownumberswatching' ) ) {
 230                         $dbr = wfGetDB( DB_SLAVE );
 231                         $res = $dbr->select(
 232                                 'watchlist',
 233                                 array( 'COUNT(*) AS n' ),
 234                                 array(
 235                                         'wl_title' => $dbr->strencode( $this->getSkin()->getTitle()->getDBkey() ),
 236                                         'wl_namespace' => $this->getSkin()->getTitle()->getNamespace()
 237                                 ),
 238                                 __METHOD__
 239                         );
 240                         $x = $dbr->fetchObject( $res );
 241
 242                         $s .= ' ' . wfMsgExt( 'number_of_watching_users_pageview',
 243                                 array( 'parseinline' ), $wgLang->formatNum( $x->n )
 244                         );
 245                 }
 246
 247                 return $s . ' ' .  $this->getSkin()->getCopyright();
 248         }
 249
 250         function topLinks() {
 251                 global $wgOut;
 252
 253                 $s = array(
 254                         $this->getSkin()->mainPageLink(),
 255                         Linker::specialLink( 'Recentchanges' )
 256                 );
 257
 258                 if ( $wgOut->isArticleRelated() ) {
 259                         $s[] = $this->editThisPage();
 260                         $s[] = $this->historyLink();
 261                 }
 262
 263                 # Many people don't like this dropdown box
 264                 # $s[] = $this->specialPagesList();
 265
 266                 if ( $this->variantLinks() ) {
 267                         $s[] = $this->variantLinks();
 268                 }
 269
 270                 if ( $this->extensionTabLinks() ) {
 271                         $s[] = $this->extensionTabLinks();
 272                 }
 273
 274                 // @todo FIXME: Is using Language::pipeList impossible here? Do not quite understand the use of the newline
 275                 return implode( $s, wfMsgExt( 'pipe-separator', 'escapenoentities' ) . "\n" );
 276         }
 277
 278         /**
 279          * Language/charset variant links for classic-style skins
 280          * @return string
 281          */
 282         function variantLinks() {
 283                 $s = '';
 284
 285                 /* show links to different language variants */
 286                 global $wgDisableLangConversion, $wgLang, $wgContLang;
 287
 288                 $variants = $wgContLang->getVariants();
 289
 290                 if ( !$wgDisableLangConversion && sizeof( $variants ) > 1 ) {
 291                         foreach ( $variants as $code ) {
 292                                 $varname = $wgContLang->getVariantname( $code );
 293
 294                                 if ( $varname == 'disable' ) {
 295                                         continue;
 296                                 }
 297                                 $s = $wgLang->pipeList( array(
 298                                         $s,
 299                                         '<a href="' . $this->getSkin()->getTitle()->escapeLocalURL( 'variant=' . $code ) . '">' . htmlspecialchars( $varname ) . '</a>'
 300                                 ) );
 301                         }
 302                 }
 303
 304                 return $s;
 305         }
 306
 307         /**
 308          * Compatibility for extensions adding functionality through tabs.
 309          * Eventually these old skins should be replaced with SkinTemplate-based
 310          * versions, sigh...
 311          * @return string
 312          * @todo Exterminate! ...that, and replace it with normal SkinTemplate stuff
 313          */
 314         function extensionTabLinks() {
 315                 $tabs = array();
 316                 $out = '';
 317                 $s = array();
 318                 wfRunHooks( 'SkinTemplateTabs', array( $this->getSkin(), &$tabs ) );
 319                 foreach ( $tabs as $tab ) {
 320                         $s[] = Xml::element( 'a',
 321                                 array( 'href' => $tab['href'] ),
 322                                 $tab['text'] );
 323                 }
 324
 325                 if ( count( $s ) ) {
 326                         global $wgLang;
 327
 328                         $out = wfMsgExt( 'pipe-separator' , 'escapenoentities' );
 329                         $out .= $wgLang->pipeList( $s );
 330                 }
 331
 332                 return $out;
 333         }
 334
 335         function bottomLinks() {
 336                 global $wgOut, $wgUser, $wgUseTrackbacks;
 337                 $sep = wfMsgExt( 'pipe-separator', 'escapenoentities' ) . "\n";
 338
 339                 $s = '';
 340                 if ( $wgOut->isArticleRelated() ) {
 341                         $element[] = '<strong>' . $this->editThisPage() . '</strong>';
 342
 343                         if ( $wgUser->isLoggedIn() ) {
 344                                 $element[] = $this->watchThisPage();
 345                         }
 346
 347                         $element[] = $this->talkLink();
 348                         $element[] = $this->historyLink();
 349                         $element[] = $this->whatLinksHere();
 350                         $element[] = $this->watchPageLinksLink();
 351
 352                         if ( $wgUseTrackbacks ) {
 353                                 $element[] = $this->trackbackLink();
 354                         }
 355
 356                         if (
 357                                 $this->getSkin()->getTitle()->getNamespace() == NS_USER ||
 358                                 $this->getSkin()->getTitle()->getNamespace() == NS_USER_TALK
 359                         ) {
 360                                 $id = User::idFromName( $this->getSkin()->getTitle()->getText() );
 361                                 $ip = User::isIP( $this->getSkin()->getTitle()->getText() );
 362
 363                                 # Both anons and non-anons have contributions list
 364                                 if ( $id || $ip ) {
 365                                         $element[] = $this->userContribsLink();
 366                                 }
 367
 368                                 if ( $this->getSkin()->showEmailUser( $id ) ) {
 369                                         $element[] = $this->emailUserLink();
 370                                 }
 371                         }
 372
 373                         $s = implode( $element, $sep );
 374
 375                         if ( $this->getSkin()->getTitle()->getArticleId() ) {
 376                                 $s .= "\n<br />";
 377
 378                                 // Delete/protect/move links for privileged users
 379                                 if ( $wgUser->isAllowed( 'delete' ) ) {
 380                                         $s .= $this->deleteThisPage();
 381                                 }
 382
 383                                 if ( $wgUser->isAllowed( 'protect' ) ) {
 384                                         $s .= $sep . $this->protectThisPage();
 385                                 }
 386
 387                                 if ( $wgUser->isAllowed( 'move' ) ) {
 388                                         $s .= $sep . $this->moveThisPage();
 389                                 }
 390                         }
 391
 392                         $s .= "<br />\n" . $this->otherLanguages();
 393                 }
 394
 395                 return $s;
 396         }
 397
 398         function otherLanguages() {
 399                 global $wgOut, $wgContLang, $wgHideInterlanguageLinks;
 400
 401                 if ( $wgHideInterlanguageLinks ) {
 402                         return '';
 403                 }
 404
 405                 $a = $wgOut->getLanguageLinks();
 406
 407                 if ( 0 == count( $a ) ) {
 408                         return '';
 409                 }
 410
 411                 $s = wfMsg( 'otherlanguages' ) . wfMsg( 'colon-separator' );
 412                 $first = true;
 413
 414                 if ( $wgContLang->isRTL() ) {
 415                         $s .= '<span dir="LTR">';
 416                 }
 417
 418                 foreach ( $a as $l ) {
 419                         if ( !$first ) {
 420                                 $s .= wfMsgExt( 'pipe-separator', 'escapenoentities' );
 421                         }
 422
 423                         $first = false;
 424
 425                         $nt = Title::newFromText( $l );
 426                         $text = $wgContLang->getLanguageName( $nt->getInterwiki() );
 427
 428                         $s .= Html::element( 'a',
 429                                 array( 'href' => $nt->getFullURL(), 'title' => $nt->getText(), 'class' => "external" ),
 430                                 $text == '' ? $l : $text );
 431                 }
 432
 433                 if ( $wgContLang->isRTL() ) {
 434                         $s .= '</span>';
 435                 }
 436
 437                 return $s;
 438         }
 439
 440         /**
 441          * Show a drop-down box of special pages
 442          */
 443         function specialPagesList() {
 444                 global $wgContLang, $wgServer, $wgRedirectScript;
 445
 446                 $pages = SpecialPageFactory::getUsablePages();
 447
 448                 foreach ( $pages as $name => $page ) {
 449                         $pages[$name] = $page->getDescription();
 450                 }
 451
 452                 $go = wfMsg( 'go' );
 453                 $sp = wfMsg( 'specialpages' );
 454                 $spp = $wgContLang->specialPage( 'Specialpages' );
 455
 456                 $s = '<form id="specialpages" method="get" ' .
 457                   'action="' . htmlspecialchars( "{$wgServer}{$wgRedirectScript}" ) . "\">\n";
 458                 $s .= "<select name=\"wpDropdown\">\n";
 459                 $s .= "<option value=\"{$spp}\">{$sp}</option>\n";
 460
 461
 462                 foreach ( $pages as $name => $desc ) {
 463                         $p = $wgContLang->specialPage( $name );
 464                         $s .= "<option value=\"{$p}\">{$desc}</option>\n";
 465                 }
 466
 467                 $s .= "</select>\n";
 468                 $s .= "<input type='submit' value=\"{$go}\" name='redirect' />\n";
 469                 $s .= "</form>\n";
 470
 471                 return $s;
 472         }
 473
 474         function pageTitleLinks() {
 475                 global $wgOut, $wgUser, $wgRequest, $wgLang;
 476
 477                 $oldid = $wgRequest->getVal( 'oldid' );
 478                 $diff = $wgRequest->getVal( 'diff' );
 479                 $action = $wgRequest->getText( 'action' );
 480
 481                 $s[] = $this->printableLink();
 482                 $disclaimer = $this->getSkin()->disclaimerLink(); # may be empty
 483
 484                 if ( $disclaimer ) {
 485                         $s[] = $disclaimer;
 486                 }
 487
 488                 $privacy = $this->getSkin()->privacyLink(); # may be empty too
 489
 490                 if ( $privacy ) {
 491                         $s[] = $privacy;
 492                 }
 493
 494                 if ( $wgOut->isArticleRelated() ) {
 495                         if ( $this->getSkin()->getTitle()->getNamespace() == NS_FILE ) {
 496                                 $name = $this->getSkin()->getTitle()->getDBkey();
 497                                 $image = wfFindFile( $this->getSkin()->getTitle() );
 498
 499                                 if ( $image ) {
 500                                         $link = htmlspecialchars( $image->getURL() );
 501                                         $style = $this->getInternalLinkAttributes( $link, $name );
 502                                         $s[] = "<a href=\"{$link}\"{$style}>{$name}</a>";
 503                                 }
 504                         }
 505                 }
 506
 507                 if ( 'history' == $action || isset( $diff ) || isset( $oldid ) ) {
 508                         $s[] .= Linker::link(
 509                                         $this->getSkin()->getTitle(),
 510                                         wfMsg( 'currentrev' ),
 511                                         array(),
 512                                         array(),
 513                                         array( 'known', 'noclasses' )
 514                         );
 515                 }
 516
 517                 if ( $wgUser->getNewtalk() ) {
 518                         # do not show "You have new messages" text when we are viewing our
 519                         # own talk page
 520                         if ( !$this->getSkin()->getTitle()->equals( $wgUser->getTalkPage() ) ) {
 521                                 $tl = Linker::link(
 522                                         $wgUser->getTalkPage(),
 523                                         wfMsgHtml( 'newmessageslink' ),
 524                                         array(),
 525                                         array( 'redirect' => 'no' ),
 526                                         array( 'known', 'noclasses' )
 527                                 );
 528
 529                                 $dl = Linker::link(
 530                                         $wgUser->getTalkPage(),
 531                                         wfMsgHtml( 'newmessagesdifflink' ),
 532                                         array(),
 533                                         array( 'diff' => 'cur' ),
 534                                         array( 'known', 'noclasses' )
 535                                 );
 536                                 $s[] = '<strong>' . wfMsg( 'youhavenewmessages', $tl, $dl ) . '</strong>';
 537                                 # disable caching
 538                                 $wgOut->setSquidMaxage( 0 );
 539                                 $wgOut->enableClientCache( false );
 540                         }
 541                 }
 542
 543                 $undelete = $this->getSkin()->getUndeleteLink();
 544
 545                 if ( !empty( $undelete ) ) {
 546                         $s[] = $undelete;
 547                 }
 548
 549                 return $wgLang->pipeList( $s );
 550         }
 551
 552         /**
 553          * Gets the h1 element with the page title.
 554          * @return string
 555          */
 556         function pageTitle() {
 557                 global $wgOut;
 558                 $s = '<h1 class="pagetitle">' . $wgOut->getPageTitle() . '</h1>';
 559                 return $s;
 560         }
 561
 562         function pageSubtitle() {
 563                 global $wgOut;
 564
 565                 $sub = $wgOut->getSubtitle();
 566
 567                 if ( $sub == '' ) {
 568                         global $wgExtraSubtitle;
 569                         $sub = wfMsgExt( 'tagline', 'parsemag' ) . $wgExtraSubtitle;
 570                 }
 571
 572                 $subpages = $this->getSkin()->subPageSubtitle();
 573                 $sub .= !empty( $subpages ) ? "</p><p class='subpages'>$subpages" : '';
 574                 $s = "<p class='subtitle'>{$sub}</p>\n";
 575
 576                 return $s;
 577         }
 578
 579         function printableLink() {
 580                 global $wgOut, $wgRequest, $wgLang;
 581
 582                 $s = array();
 583
 584                 if ( !$wgOut->isPrintable() ) {
 585                         $printurl = htmlspecialchars( $this->getSkin()->getTitle()->getLocalUrl(
 586                                 $wgRequest->appendQueryValue( 'printable', 'yes', true ) ) );
 587                         $s[] = "<a href=\"$printurl\" rel=\"alternate\">" . wfMsg( 'printableversion' ) . '</a>';
 588                 }
 589
 590                 if ( $wgOut->isSyndicated() ) {
 591                         foreach ( $wgOut->getSyndicationLinks() as $format => $link ) {
 592                                 $feedurl = htmlspecialchars( $link );
 593                                 $s[] = "<a href=\"$feedurl\" rel=\"alternate\" type=\"application/{$format}+xml\""
 594                                                 . " class=\"feedlink\">" . wfMsgHtml( "feed-$format" ) . "</a>";
 595                         }
 596                 }
 597                 return $wgLang->pipeList( $s );
 598         }
 599
 600         function getQuickbarCompensator( $rows = 1 ) {
 601                 return "<td width='152' rowspan='{$rows}'>&#160;</td>";
 602         }
 603
 604         function editThisPage() {
 605                 global $wgOut;
 606
 607                 if ( !$wgOut->isArticleRelated() ) {
 608                         $s = wfMsg( 'protectedpage' );
 609                 } else {
 610                         if ( $this->getSkin()->getTitle()->quickUserCan( 'edit' ) && $this->getSkin()->getTitle()->exists() ) {
 611                                 $t = wfMsg( 'editthispage' );
 612                         } elseif ( $this->getSkin()->getTitle()->quickUserCan( 'create' ) && !$this->getSkin()->getTitle()->exists() ) {
 613                                 $t = wfMsg( 'create-this-page' );
 614                         } else {
 615                                 $t = wfMsg( 'viewsource' );
 616                         }
 617
 618                         $s = Linker::link(
 619                                 $this->getSkin()->getTitle(),
 620                                 $t,
 621                                 array(),
 622                                 $this->getSkin()->editUrlOptions(),
 623                                 array( 'known', 'noclasses' )
 624                         );
 625                 }
 626
 627                 return $s;
 628         }
 629
 630         function deleteThisPage() {
 631                 global $wgUser, $wgRequest;
 632
 633                 $diff = $wgRequest->getVal( 'diff' );
 634
 635                 if ( $this->getSkin()->getTitle()->getArticleId() && ( !$diff ) && $wgUser->isAllowed( 'delete' ) ) {
 636                         $t = wfMsg( 'deletethispage' );
 637
 638                         $s = Linker::link(
 639                                 $this->getSkin()->getTitle(),
 640                                 $t,
 641                                 array(),
 642                                 array( 'action' => 'delete' ),
 643                                 array( 'known', 'noclasses' )
 644                         );
 645                 } else {
 646                         $s = '';
 647                 }
 648
 649                 return $s;
 650         }
 651
 652         function protectThisPage() {
 653                 global $wgUser, $wgRequest;
 654
 655                 $diff = $wgRequest->getVal( 'diff' );
 656
 657                 if ( $this->getSkin()->getTitle()->getArticleId() && ( ! $diff ) && $wgUser->isAllowed( 'protect' ) ) {
 658                         if ( $this->getSkin()->getTitle()->isProtected() ) {
 659                                 $text = wfMsg( 'unprotectthispage' );
 660                                 $query = array( 'action' => 'unprotect' );
 661                         } else {
 662                                 $text = wfMsg( 'protectthispage' );
 663                                 $query = array( 'action' => 'protect' );
 664                         }
 665
 666                         $s = Linker::link(
 667                                 $this->getSkin()->getTitle(),
 668                                 $text,
 669                                 array(),
 670                                 $query,
 671                                 array( 'known', 'noclasses' )
 672                         );
 673                 } else {
 674                         $s = '';
 675                 }
 676
 677                 return $s;
 678         }
 679
 680         function watchThisPage() {
 681                 global $wgOut, $wgUser;
 682                 ++$this->mWatchLinkNum;
 683
 684                 // Cache
 685                 $title = $this->getSkin()->getTitle();
 686
 687                 if ( $wgOut->isArticleRelated() ) {
 688                         if ( $title->userIsWatching() ) {
 689                                 $text = wfMsg( 'unwatchthispage' );
 690                                 $query = array(
 691                                         'action' => 'unwatch',
 692                                         'token' => UnwatchAction::getUnwatchToken( $title, $wgUser ),
 693                                 );
 694                                 $id = 'mw-unwatch-link' . $this->mWatchLinkNum;
 695                         } else {
 696                                 $text = wfMsg( 'watchthispage' );
 697                                 $query = array(
 698                                         'action' => 'watch',
 699                                         'token' => WatchAction::getWatchToken( $title, $wgUser ),
 700                                 );
 701                                 $id = 'mw-watch-link' . $this->mWatchLinkNum;
 702                         }
 703
 704                         $s = Linker::link(
 705                                 $title,
 706                                 $text,
 707                                 array( 'id' => $id ),
 708                                 $query,
 709                                 array( 'known', 'noclasses' )
 710                         );
 711                 } else {
 712                         $s = wfMsg( 'notanarticle' );
 713                 }
 714
 715                 return $s;
 716         }
 717
 718         function moveThisPage() {
 719                 if ( $this->getSkin()->getTitle()->quickUserCan( 'move' ) ) {
 720                         return Linker::link(
 721                                 SpecialPage::getTitleFor( 'Movepage' ),
 722                                 wfMsg( 'movethispage' ),
 723                                 array(),
 724                                 array( 'target' => $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 725                                 array( 'known', 'noclasses' )
 726                         );
 727                 } else {
 728                         // no message if page is protected - would be redundant
 729                         return '';
 730                 }
 731         }
 732
 733         function historyLink() {
 734                 return Linker::link(
 735                         $this->getSkin()->getTitle(),
 736                         wfMsgHtml( 'history' ),
 737                         array( 'rel' => 'archives' ),
 738                         array( 'action' => 'history' )
 739                 );
 740         }
 741
 742         function whatLinksHere() {
 743                 return Linker::link(
 744                         SpecialPage::getTitleFor( 'Whatlinkshere', $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 745                         wfMsgHtml( 'whatlinkshere' ),
 746                         array(),
 747                         array(),
 748                         array( 'known', 'noclasses' )
 749                 );
 750         }
 751
 752         function userContribsLink() {
 753                 return Linker::link(
 754                         SpecialPage::getTitleFor( 'Contributions', $this->getSkin()->getTitle()->getDBkey() ),
 755                         wfMsgHtml( 'contributions' ),
 756                         array(),
 757                         array(),
 758                         array( 'known', 'noclasses' )
 759                 );
 760         }
 761
 762         function emailUserLink() {
 763                 return Linker::link(
 764                         SpecialPage::getTitleFor( 'Emailuser', $this->getSkin()->getTitle()->getDBkey() ),
 765                         wfMsg( 'emailuser' ),
 766                         array(),
 767                         array(),
 768                         array( 'known', 'noclasses' )
 769                 );
 770         }
 771
 772         function watchPageLinksLink() {
 773                 global $wgOut;
 774
 775                 if ( !$wgOut->isArticleRelated() ) {
 776                         return '(' . wfMsg( 'notanarticle' ) . ')';
 777                 } else {
 778                         return Linker::link(
 779                                 SpecialPage::getTitleFor( 'Recentchangeslinked', $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 780                                 wfMsg( 'recentchangeslinked-toolbox' ),
 781                                 array(),
 782                                 array(),
 783                                 array( 'known', 'noclasses' )
 784                         );
 785                 }
 786         }
 787
 788         function trackbackLink() {
 789                 return '<a href="' . $this->getSkin()->getTitle()->trackbackURL() . '">'
 790                         . wfMsg( 'trackbacklink' ) . '</a>';
 791         }
 792
 793         function talkLink() {
 794                 if ( NS_SPECIAL == $this->getSkin()->getTitle()->getNamespace() ) {
 795                         # No discussion links for special pages
 796                         return '';
 797                 }
 798
 799                 $linkOptions = array();
 800
 801                 if ( $this->getSkin()->getTitle()->isTalkPage() ) {
 802                         $link = $this->getSkin()->getTitle()->getSubjectPage();
 803                         switch( $link->getNamespace() ) {
 804                                 case NS_MAIN:
 805                                         $text = wfMsg( 'articlepage' );
 806                                         break;
 807                                 case NS_USER:
 808                                         $text = wfMsg( 'userpage' );
 809                                         break;
 810                                 case NS_PROJECT:
 811                                         $text = wfMsg( 'projectpage' );
 812                                         break;
 813                                 case NS_FILE:
 814                                         $text = wfMsg( 'imagepage' );
 815                                         # Make link known if image exists, even if the desc. page doesn't.
 816                                         if ( wfFindFile( $link ) )
 817                                                 $linkOptions[] = 'known';
 818                                         break;
 819                                 case NS_MEDIAWIKI:
 820                                         $text = wfMsg( 'mediawikipage' );
 821                                         break;
 822                                 case NS_TEMPLATE:
 823                                         $text = wfMsg( 'templatepage' );
 824                                         break;
 825                                 case NS_HELP:
 826                                         $text = wfMsg( 'viewhelppage' );
 827                                         break;
 828                                 case NS_CATEGORY:
 829                                         $text = wfMsg( 'categorypage' );
 830                                         break;
 831                                 default:
 832                                         $text = wfMsg( 'articlepage' );
 833                         }
 834                 } else {
 835                         $link = $this->getSkin()->getTitle()->getTalkPage();
 836                         $text = wfMsg( 'talkpage' );
 837                 }
 838
 839                 $s = Linker::link( $link, $text, array(), array(), $linkOptions );
 840
 841                 return $s;
 842         }
 843
 844         function commentLink() {
 845                 global $wgOut;
 846
 847                 if ( $this->getSkin()->getTitle()->getNamespace() == NS_SPECIAL ) {
 848                         return '';
 849                 }
 850
 851                 # __NEWSECTIONLINK___ changes behaviour here
 852                 # If it is present, the link points to this page, otherwise
 853                 # it points to the talk page
 854                 if ( $this->getSkin()->getTitle()->isTalkPage() ) {
 855                         $title = $this->getSkin()->getTitle();
 856                 } elseif ( $wgOut->showNewSectionLink() ) {
 857                         $title = $this->getSkin()->getTitle();
 858                 } else {
 859                         $title = $this->getSkin()->getTitle()->getTalkPage();
 860                 }
 861
 862                 return Linker::link(
 863                         $title,
 864                         wfMsg( 'postcomment' ),
 865                         array(),
 866                         array(
 867                                 'action' => 'edit',
 868                                 'section' => 'new'
 869                         ),
 870                         array( 'known', 'noclasses' )
 871                 );
 872         }
 873
 874         function getUploadLink() {
 875                 global $wgUploadNavigationUrl;
 876
 877                 if ( $wgUploadNavigationUrl ) {
 878                         # Using an empty class attribute to avoid automatic setting of "external" class
 879                         return Linker::makeExternalLink( $wgUploadNavigationUrl, wfMsgHtml( 'upload' ), false, null, array( 'class' => '' ) );
 880                 } else {
 881                         return Linker::link(
 882                                 SpecialPage::getTitleFor( 'Upload' ),
 883                                 wfMsgHtml( 'upload' ),
 884                                 array(),
 885                                 array(),
 886                                 array( 'known', 'noclasses' )
 887                         );
 888                 }
 889         }
 890
 891         function nameAndLogin() {
 892                 global $wgUser, $wgLang, $wgContLang;
 893
 894                 $logoutPage = $wgContLang->specialPage( 'Userlogout' );
 895
 896                 $ret = '';
 897
 898                 if ( $wgUser->isAnon() ) {
 899                         if ( $this->getSkin()->showIPinHeader() ) {
 900                                 $name = wfGetIP();
 901
 902                                 $talkLink = Linker::link( $wgUser->getTalkPage(),
 903                                         $wgLang->getNsText( NS_TALK ) );
 904
 905                                 $ret .= "$name ($talkLink)";
 906                         } else {
 907                                 $ret .= wfMsg( 'notloggedin' );
 908                         }
 909
 910                         $returnTo = $this->getSkin()->getTitle()->getPrefixedDBkey();
 911                         $query = array();
 912
 913                         if ( $logoutPage != $returnTo ) {
 914                                 $query['returnto'] = $returnTo;
 915                         }
 916
 917                         $loginlink = $wgUser->isAllowed( 'createaccount' )
 918                                 ? 'nav-login-createaccount'
 919                                 : 'login';
 920                         $ret .= "\n<br />" . Linker::link(
 921                                 SpecialPage::getTitleFor( 'Userlogin' ),
 922                                 wfMsg( $loginlink ), array(), $query
 923                         );
 924                 } else {
 925                         $returnTo = $this->getSkin()->getTitle()->getPrefixedDBkey();
 926                         $talkLink = Linker::link( $wgUser->getTalkPage(),
 927                                 $wgLang->getNsText( NS_TALK ) );
 928
 929                         $ret .= Linker::link( $wgUser->getUserPage(),
 930                                 htmlspecialchars( $wgUser->getName() ) );
 931                         $ret .= " ($talkLink)<br />";
 932                         $ret .= $wgLang->pipeList( array(
 933                                 Linker::link(
 934                                         SpecialPage::getTitleFor( 'Userlogout' ), wfMsg( 'logout' ),
 935                                         array(), array( 'returnto' => $returnTo )
 936                                 ),
 937                                 Linker::specialLink( 'Preferences' ),
 938                         ) );
 939                 }
 940
 941                 $ret = $wgLang->pipeList( array(
 942                         $ret,
 943                         Linker::link(
 944                                 Title::newFromText( wfMsgForContent( 'helppage' ) ),
 945                                 wfMsg( 'help' )
 946                         ),
 947                 ) );
 948
 949                 return $ret;
 950         }
 951
 952 }
 953