includes/SkinLegacy.php

   1 <?php
   2 /**
   3  * @defgroup Skins Skins
   4  */
   5
   6 if ( !defined( 'MEDIAWIKI' ) ) {
   7         die( 1 );
   8 }
   9
  10 class SkinLegacy extends SkinTemplate {
  11         var $useHeadElement = true;
  12         protected $mWatchLinkNum = 0; // Appended to end of watch link id's
  13
  14         /**
  15          * Add skin specific stylesheets
  16          * @param $out OutputPage
  17          */
  18         function setupSkinUserCss( OutputPage $out ) {
  19                 $out->addModuleStyles( 'mediawiki.legacy.shared' );
  20                 $out->addModuleStyles( 'mediawiki.legacy.oldshared' );
  21         }
  22
  23         public function commonPrintStylesheet() {
  24                 return true;
  25         }
  26
  27         /**
  28          * This was for the old skins and for users with 640x480 screen.
  29          * Please note old skins are still used and might prove useful for
  30          * users having old computers or visually impaired.
  31          */
  32         var $mSuppressQuickbar = false;
  33
  34         /**
  35          * Suppress the quickbar from the output, only for skin supporting
  36          * the quickbar
  37          */
  38         public function suppressQuickbar() {
  39                 $this->mSuppressQuickbar = true;
  40         }
  41
  42         /**
  43          * Return whether the quickbar should be suppressed from the output
  44          *
  45          * @return Boolean
  46          */
  47         public function isQuickbarSuppressed() {
  48                 return $this->mSuppressQuickbar;
  49         }
  50
  51         function qbSetting() {
  52                 global $wgUser;
  53                 if ( $this->isQuickbarSuppressed() ) {
  54                         return 0;
  55                 }
  56                 $q = $wgUser->getOption( 'quickbar', 0 );
  57                 if( $q == 5 ) {
  58                         # 5 is the default, which chooses the setting
  59                         # depending on the directionality of your interface language
  60                         global $wgLang;
  61                         return $wgLang->isRTL() ? 2 : 1;
  62                 }
  63                 return $q;
  64         }
  65
  66 }
  67
  68 class LegacyTemplate extends BaseTemplate {
  69
  70         // How many search boxes have we made?  Avoid duplicate id's.
  71         protected $searchboxes = '';
  72
  73         function execute() {
  74                 $this->html( 'headelement' );
  75                 echo $this->beforeContent();
  76                 $this->html( 'bodytext' );
  77                 echo "\n";
  78                 echo $this->afterContent();
  79                 $this->html( 'dataAfterContent' );
  80                 $this->printTrail();
  81                 echo "\n</body></html>";
  82         }
  83
  84         /**
  85          * This will be called immediately after the <body> tag.  Split into
  86          * two functions to make it easier to subclass.
  87          */
  88         function beforeContent() {
  89                 return $this->doBeforeContent();
  90         }
  91
  92         function doBeforeContent() {
  93                 global $wgLang;
  94                 wfProfileIn( __METHOD__ );
  95
  96                 $s = '';
  97
  98                 $langlinks = $this->otherLanguages();
  99                 if ( $langlinks ) {
 100                         $rows = 2;
 101                         $borderhack = '';
 102                 } else {
 103                         $rows = 1;
 104                         $langlinks = false;
 105                         $borderhack = 'class="top"';
 106                 }
 107
 108                 $s .= "\n<div id='content'>\n<div id='topbar'>\n" .
 109                   "<table border='0' cellspacing='0' width='100%'>\n<tr>\n";
 110
 111                 if ( $this->getSkin()->qbSetting() == 0 ) {
 112                         $s .= "<td class='top' align='left' valign='top' rowspan='{$rows}'>\n" .
 113                                 $this->getSkin()->logoText( $wgLang->alignStart() ) . '</td>';
 114                 }
 115
 116                 $l = $wgLang->alignStart();
 117                 $s .= "<td {$borderhack} align='$l' valign='top'>\n";
 118
 119                 $s .= $this->topLinks();
 120                 $s .= '<p class="subtitle">' . $this->pageTitleLinks() . "</p>\n";
 121
 122                 $r = $wgLang->alignEnd();
 123                 $s .= "</td>\n<td {$borderhack} valign='top' align='$r' nowrap='nowrap'>";
 124                 $s .= $this->nameAndLogin();
 125                 $s .= "\n<br />" . $this->searchForm() . '</td>';
 126
 127                 if ( $langlinks ) {
 128                         $s .= "</tr>\n<tr>\n<td class='top' colspan=\"2\">$langlinks</td>\n";
 129                 }
 130
 131                 $s .= "</tr>\n</table>\n</div>\n";
 132                 $s .= "\n<div id='article'>\n";
 133
 134                 $notice = $this->getSkin()->getSiteNotice();
 135
 136                 if ( $notice ) {
 137                         $s .= "\n<div id='siteNotice'>$notice</div>\n";
 138                 }
 139                 $s .= $this->pageTitle();
 140                 $s .= $this->pageSubtitle();
 141                 $s .= $this->getSkin()->getCategories();
 142
 143                 wfProfileOut( __METHOD__ );
 144                 return $s;
 145         }
 146
 147         /**
 148          * This gets called shortly before the </body> tag.
 149          * @return String HTML to be put before </body>
 150          */
 151         function afterContent() {
 152                 return $this->doAfterContent();
 153         }
 154
 155         /** overloaded by derived classes */
 156         function doAfterContent() {
 157                 return '</div></div>';
 158         }
 159
 160         function searchForm() {
 161                 global $wgRequest, $wgUseTwoButtonsSearchForm;
 162
 163                 $search = $wgRequest->getText( 'search' );
 164
 165                 $s = '<form id="searchform' . $this->searchboxes . '" name="search" class="inline" method="post" action="'
 166                   . $this->getSkin()->escapeSearchLink() . "\">\n"
 167                   . '<input type="text" id="searchInput' . $this->searchboxes . '" name="search" size="19" value="'
 168                   . htmlspecialchars( substr( $search, 0, 256 ) ) . "\" />\n"
 169                   . '<input type="submit" name="go" value="' . wfMsg( 'searcharticle' ) . '" />';
 170
 171                 if ( $wgUseTwoButtonsSearchForm ) {
 172                         $s .= '&#160;<input type="submit" name="fulltext" value="' . wfMsg( 'searchbutton' ) . "\" />\n";
 173                 } else {
 174                         $s .= ' <a href="' . $this->getSkin()->escapeSearchLink() . '" rel="search">' . wfMsg( 'powersearch-legend' ) . "</a>\n";
 175                 }
 176
 177                 $s .= '</form>';
 178
 179                 // Ensure unique id's for search boxes made after the first
 180                 $this->searchboxes = $this->searchboxes == '' ? 2 : $this->searchboxes + 1;
 181
 182                 return $s;
 183         }
 184
 185         function pageStats() {
 186                 $ret = array();
 187                 $items = array( 'viewcount', 'credits', 'lastmod', 'numberofwatchingusers', 'copyright' );
 188
 189                 foreach( $items as $item ) {
 190                         if ( $this->data[$item] !== false ) {
 191                                 $ret[] = $this->data[$item];
 192                         }
 193                 }
 194
 195                 return implode( ' ', $ret );
 196         }
 197
 198         function topLinks() {
 199                 global $wgOut;
 200
 201                 $s = array(
 202                         $this->getSkin()->mainPageLink(),
 203                         Linker::specialLink( 'Recentchanges' )
 204                 );
 205
 206                 if ( $wgOut->isArticleRelated() ) {
 207                         $s[] = $this->editThisPage();
 208                         $s[] = $this->historyLink();
 209                 }
 210
 211                 # Many people don't like this dropdown box
 212                 # $s[] = $this->specialPagesList();
 213
 214                 if ( $this->variantLinks() ) {
 215                         $s[] = $this->variantLinks();
 216                 }
 217
 218                 if ( $this->extensionTabLinks() ) {
 219                         $s[] = $this->extensionTabLinks();
 220                 }
 221
 222                 // @todo FIXME: Is using Language::pipeList impossible here? Do not quite understand the use of the newline
 223                 return implode( $s, wfMsgExt( 'pipe-separator', 'escapenoentities' ) . "\n" );
 224         }
 225
 226         /**
 227          * Language/charset variant links for classic-style skins
 228          * @return string
 229          */
 230         function variantLinks() {
 231                 $s = '';
 232
 233                 /* show links to different language variants */
 234                 global $wgDisableLangConversion, $wgLang;
 235
 236                 $title = $this->getSkin()->getTitle();
 237                 $lang = $title->getPageLanguage();
 238                 $variants = $lang->getVariants();
 239
 240                 if ( !$wgDisableLangConversion && sizeof( $variants ) > 1
 241                         && !$title->isSpecialPage() ) {
 242                         foreach ( $variants as $code ) {
 243                                 $varname = $lang->getVariantname( $code );
 244
 245                                 if ( $varname == 'disable' ) {
 246                                         continue;
 247                                 }
 248                                 $s = $wgLang->pipeList( array(
 249                                         $s,
 250                                         '<a href="' . $title->escapeLocalURL( 'variant=' . $code ) . '">' . htmlspecialchars( $varname ) . '</a>'
 251                                 ) );
 252                         }
 253                 }
 254
 255                 return $s;
 256         }
 257
 258         /**
 259          * Compatibility for extensions adding functionality through tabs.
 260          * Eventually these old skins should be replaced with SkinTemplate-based
 261          * versions, sigh...
 262          * @return string
 263          * @todo Exterminate! ...that, and replace it with normal SkinTemplate stuff
 264          */
 265         function extensionTabLinks() {
 266                 $tabs = array();
 267                 $out = '';
 268                 $s = array();
 269                 wfRunHooks( 'SkinTemplateTabs', array( $this->getSkin(), &$tabs ) );
 270                 foreach ( $tabs as $tab ) {
 271                         $s[] = Xml::element( 'a',
 272                                 array( 'href' => $tab['href'] ),
 273                                 $tab['text'] );
 274                 }
 275
 276                 if ( count( $s ) ) {
 277                         global $wgLang;
 278
 279                         $out = wfMsgExt( 'pipe-separator' , 'escapenoentities' );
 280                         $out .= $wgLang->pipeList( $s );
 281                 }
 282
 283                 return $out;
 284         }
 285
 286         function bottomLinks() {
 287                 global $wgOut, $wgUser;
 288                 $sep = wfMsgExt( 'pipe-separator', 'escapenoentities' ) . "\n";
 289
 290                 $s = '';
 291                 if ( $wgOut->isArticleRelated() ) {
 292                         $element[] = '<strong>' . $this->editThisPage() . '</strong>';
 293
 294                         if ( $wgUser->isLoggedIn() ) {
 295                                 $element[] = $this->watchThisPage();
 296                         }
 297
 298                         $element[] = $this->talkLink();
 299                         $element[] = $this->historyLink();
 300                         $element[] = $this->whatLinksHere();
 301                         $element[] = $this->watchPageLinksLink();
 302
 303                         $title = $this->getSkin()->getTitle();
 304
 305                         if (
 306                                 $title->getNamespace() == NS_USER ||
 307                                 $title->getNamespace() == NS_USER_TALK
 308                         ) {
 309                                 $id = User::idFromName( $title->getText() );
 310                                 $ip = User::isIP( $title->getText() );
 311
 312                                 # Both anons and non-anons have contributions list
 313                                 if ( $id || $ip ) {
 314                                         $element[] = $this->userContribsLink();
 315                                 }
 316
 317                                 if ( $this->getSkin()->showEmailUser( $id ) ) {
 318                                         $element[] = $this->emailUserLink();
 319                                 }
 320                         }
 321
 322                         $s = implode( $element, $sep );
 323
 324                         if ( $title->getArticleId() ) {
 325                                 $s .= "\n<br />";
 326
 327                                 // Delete/protect/move links for privileged users
 328                                 if ( $wgUser->isAllowed( 'delete' ) ) {
 329                                         $s .= $this->deleteThisPage();
 330                                 }
 331
 332                                 if ( $wgUser->isAllowed( 'protect' ) ) {
 333                                         $s .= $sep . $this->protectThisPage();
 334                                 }
 335
 336                                 if ( $wgUser->isAllowed( 'move' ) ) {
 337                                         $s .= $sep . $this->moveThisPage();
 338                                 }
 339                         }
 340
 341                         $s .= "<br />\n" . $this->otherLanguages();
 342                 }
 343
 344                 return $s;
 345         }
 346
 347         function otherLanguages() {
 348                 global $wgOut, $wgLang, $wgContLang, $wgHideInterlanguageLinks;
 349
 350                 if ( $wgHideInterlanguageLinks ) {
 351                         return '';
 352                 }
 353
 354                 $a = $wgOut->getLanguageLinks();
 355
 356                 if ( 0 == count( $a ) ) {
 357                         return '';
 358                 }
 359
 360                 $s = wfMsg( 'otherlanguages' ) . wfMsg( 'colon-separator' );
 361                 $first = true;
 362
 363                 if ( $wgLang->isRTL() ) {
 364                         $s .= '<span dir="ltr">';
 365                 }
 366
 367                 foreach ( $a as $l ) {
 368                         if ( !$first ) {
 369                                 $s .= wfMsgExt( 'pipe-separator', 'escapenoentities' );
 370                         }
 371
 372                         $first = false;
 373
 374                         $nt = Title::newFromText( $l );
 375                         $text = $wgContLang->getLanguageName( $nt->getInterwiki() );
 376
 377                         $s .= Html::element( 'a',
 378                                 array( 'href' => $nt->getFullURL(), 'title' => $nt->getText(), 'class' => "external" ),
 379                                 $text == '' ? $l : $text );
 380                 }
 381
 382                 if ( $wgLang->isRTL() ) {
 383                         $s .= '</span>';
 384                 }
 385
 386                 return $s;
 387         }
 388
 389         /**
 390          * Show a drop-down box of special pages
 391          */
 392         function specialPagesList() {
 393                 global $wgScript;
 394
 395                 $select = new XmlSelect( 'title' );
 396                 $pages = SpecialPageFactory::getUsablePages();
 397                 array_unshift( $pages, SpecialPageFactory::getPage( 'SpecialPages' ) );
 398                 foreach ( $pages as $obj ) {
 399                         $select->addOption( $obj->getDescription(),
 400                                 $obj->getTitle()->getPrefixedDBkey() );
 401                 }
 402
 403                 return Html::rawElement( 'form', array( 'id' => 'specialpages', 'method' => 'get',
 404                         'action' => $wgScript ), $select->getHTML() . Xml::submitButton( wfMsg( 'go' ) ) );
 405         }
 406
 407         function pageTitleLinks() {
 408                 global $wgOut, $wgUser, $wgRequest, $wgLang;
 409
 410                 $oldid = $wgRequest->getVal( 'oldid' );
 411                 $diff = $wgRequest->getVal( 'diff' );
 412                 $action = $wgRequest->getText( 'action' );
 413
 414                 $skin = $this->getSkin();
 415                 $title = $skin->getTitle();
 416
 417                 $s[] = $this->printableLink();
 418                 $disclaimer = $skin->disclaimerLink(); # may be empty
 419
 420                 if ( $disclaimer ) {
 421                         $s[] = $disclaimer;
 422                 }
 423
 424                 $privacy = $skin->privacyLink(); # may be empty too
 425
 426                 if ( $privacy ) {
 427                         $s[] = $privacy;
 428                 }
 429
 430                 if ( $wgOut->isArticleRelated() ) {
 431                         if ( $title->getNamespace() == NS_FILE ) {
 432                                 $name = $title->getDBkey();
 433                                 $image = wfFindFile( $title );
 434
 435                                 if ( $image ) {
 436                                         $link = htmlspecialchars( $image->getURL() );
 437                                         $style = Linker::getInternalLinkAttributes( $link, $name );
 438                                         $s[] = "<a href=\"{$link}\"{$style}>{$name}</a>";
 439                                 }
 440                         }
 441                 }
 442
 443                 if ( 'history' == $action || isset( $diff ) || isset( $oldid ) ) {
 444                         $s[] .= Linker::linkKnown(
 445                                         $title,
 446                                         wfMsg( 'currentrev' )
 447                         );
 448                 }
 449
 450                 if ( $wgUser->getNewtalk() ) {
 451                         # do not show "You have new messages" text when we are viewing our
 452                         # own talk page
 453                         if ( !$title->equals( $wgUser->getTalkPage() ) ) {
 454                                 $tl = Linker::linkKnown(
 455                                         $wgUser->getTalkPage(),
 456                                         wfMsgHtml( 'newmessageslink' ),
 457                                         array(),
 458                                         array( 'redirect' => 'no' )
 459                                 );
 460
 461                                 $dl = Linker::linkKnown(
 462                                         $wgUser->getTalkPage(),
 463                                         wfMsgHtml( 'newmessagesdifflink' ),
 464                                         array(),
 465                                         array( 'diff' => 'cur' )
 466                                 );
 467                                 $s[] = '<strong>' . wfMsg( 'youhavenewmessages', $tl, $dl ) . '</strong>';
 468                                 # disable caching
 469                                 $wgOut->setSquidMaxage( 0 );
 470                                 $wgOut->enableClientCache( false );
 471                         }
 472                 }
 473
 474                 $undelete = $skin->getUndeleteLink();
 475
 476                 if ( !empty( $undelete ) ) {
 477                         $s[] = $undelete;
 478                 }
 479
 480                 return $wgLang->pipeList( $s );
 481         }
 482
 483         /**
 484          * Gets the h1 element with the page title.
 485          * @return string
 486          */
 487         function pageTitle() {
 488                 global $wgOut;
 489                 $s = '<h1 class="pagetitle"><span dir="auto">' . $wgOut->getPageTitle() . '</span></h1>';
 490                 return $s;
 491         }
 492
 493         function pageSubtitle() {
 494                 global $wgOut;
 495
 496                 $sub = $wgOut->getSubtitle();
 497
 498                 if ( $sub == '' ) {
 499                         global $wgExtraSubtitle;
 500                         $sub = wfMsgExt( 'tagline', 'parsemag' ) . $wgExtraSubtitle;
 501                 }
 502
 503                 $subpages = $this->getSkin()->subPageSubtitle();
 504                 $sub .= !empty( $subpages ) ? "</p><p class='subpages'>$subpages" : '';
 505                 $s = "<p class='subtitle'>{$sub}</p>\n";
 506
 507                 return $s;
 508         }
 509
 510         function printableLink() {
 511                 global $wgOut, $wgRequest, $wgLang;
 512
 513                 $s = array();
 514
 515                 if ( !$wgOut->isPrintable() ) {
 516                         $printurl = htmlspecialchars( $this->getSkin()->getTitle()->getLocalUrl(
 517                                 $wgRequest->appendQueryValue( 'printable', 'yes', true ) ) );
 518                         $s[] = "<a href=\"$printurl\" rel=\"alternate\">" . wfMsg( 'printableversion' ) . '</a>';
 519                 }
 520
 521                 if ( $wgOut->isSyndicated() ) {
 522                         foreach ( $wgOut->getSyndicationLinks() as $format => $link ) {
 523                                 $feedurl = htmlspecialchars( $link );
 524                                 $s[] = "<a href=\"$feedurl\" rel=\"alternate\" type=\"application/{$format}+xml\""
 525                                                 . " class=\"feedlink\">" . wfMsgHtml( "feed-$format" ) . "</a>";
 526                         }
 527                 }
 528                 return $wgLang->pipeList( $s );
 529         }
 530
 531         /**
 532          * @deprecated in 1.19
 533          */
 534         function getQuickbarCompensator( $rows = 1 ) {
 535                 return "<td width='152' rowspan='{$rows}'>&#160;</td>";
 536         }
 537
 538         function editThisPage() {
 539                 global $wgOut;
 540
 541                 if ( !$wgOut->isArticleRelated() ) {
 542                         $s = wfMsg( 'protectedpage' );
 543                 } else {
 544                         $title = $this->getSkin()->getTitle();
 545                         if ( $title->quickUserCan( 'edit' ) && $title->exists() ) {
 546                                 $t = wfMsg( 'editthispage' );
 547                         } elseif ( $title->quickUserCan( 'create' ) && !$title->exists() ) {
 548                                 $t = wfMsg( 'create-this-page' );
 549                         } else {
 550                                 $t = wfMsg( 'viewsource' );
 551                         }
 552
 553                         $s = Linker::linkKnown(
 554                                 $title,
 555                                 $t,
 556                                 array(),
 557                                 $this->getSkin()->editUrlOptions()
 558                         );
 559                 }
 560
 561                 return $s;
 562         }
 563
 564         function deleteThisPage() {
 565                 global $wgUser, $wgRequest;
 566
 567                 $diff = $wgRequest->getVal( 'diff' );
 568                 $title = $this->getSkin()->getTitle();
 569
 570                 if ( $title->getArticleId() && ( !$diff ) && $wgUser->isAllowed( 'delete' ) ) {
 571                         $t = wfMsg( 'deletethispage' );
 572
 573                         $s = Linker::linkKnown(
 574                                 $title,
 575                                 $t,
 576                                 array(),
 577                                 array( 'action' => 'delete' )
 578                         );
 579                 } else {
 580                         $s = '';
 581                 }
 582
 583                 return $s;
 584         }
 585
 586         function protectThisPage() {
 587                 global $wgUser, $wgRequest;
 588
 589                 $diff = $wgRequest->getVal( 'diff' );
 590                 $title = $this->getSkin()->getTitle();
 591
 592                 if ( $title->getArticleId() && ( ! $diff ) && $wgUser->isAllowed( 'protect' ) ) {
 593                         if ( $title->isProtected() ) {
 594                                 $text = wfMsg( 'unprotectthispage' );
 595                                 $query = array( 'action' => 'unprotect' );
 596                         } else {
 597                                 $text = wfMsg( 'protectthispage' );
 598                                 $query = array( 'action' => 'protect' );
 599                         }
 600
 601                         $s = Linker::linkKnown(
 602                                 $title,
 603                                 $text,
 604                                 array(),
 605                                 $query
 606                         );
 607                 } else {
 608                         $s = '';
 609                 }
 610
 611                 return $s;
 612         }
 613
 614         function watchThisPage() {
 615                 global $wgOut, $wgUser;
 616                 ++$this->mWatchLinkNum;
 617
 618                 // Cache
 619                 $title = $this->getSkin()->getTitle();
 620
 621                 if ( $wgOut->isArticleRelated() ) {
 622                         if ( $title->userIsWatching() ) {
 623                                 $text = wfMsg( 'unwatchthispage' );
 624                                 $query = array(
 625                                         'action' => 'unwatch',
 626                                         'token' => UnwatchAction::getUnwatchToken( $title, $wgUser ),
 627                                 );
 628                                 $id = 'mw-unwatch-link' . $this->mWatchLinkNum;
 629                         } else {
 630                                 $text = wfMsg( 'watchthispage' );
 631                                 $query = array(
 632                                         'action' => 'watch',
 633                                         'token' => WatchAction::getWatchToken( $title, $wgUser ),
 634                                 );
 635                                 $id = 'mw-watch-link' . $this->mWatchLinkNum;
 636                         }
 637
 638                         $s = Linker::linkKnown(
 639                                 $title,
 640                                 $text,
 641                                 array( 'id' => $id ),
 642                                 $query
 643                         );
 644                 } else {
 645                         $s = wfMsg( 'notanarticle' );
 646                 }
 647
 648                 return $s;
 649         }
 650
 651         function moveThisPage() {
 652                 if ( $this->getSkin()->getTitle()->quickUserCan( 'move' ) ) {
 653                         return Linker::linkKnown(
 654                                 SpecialPage::getTitleFor( 'Movepage' ),
 655                                 wfMsg( 'movethispage' ),
 656                                 array(),
 657                                 array( 'target' => $this->getSkin()->getTitle()->getPrefixedDBkey() )
 658                         );
 659                 } else {
 660                         // no message if page is protected - would be redundant
 661                         return '';
 662                 }
 663         }
 664
 665         function historyLink() {
 666                 return Linker::link(
 667                         $this->getSkin()->getTitle(),
 668                         wfMsgHtml( 'history' ),
 669                         array( 'rel' => 'archives' ),
 670                         array( 'action' => 'history' )
 671                 );
 672         }
 673
 674         function whatLinksHere() {
 675                 return Linker::linkKnown(
 676                         SpecialPage::getTitleFor( 'Whatlinkshere', $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 677                         wfMsgHtml( 'whatlinkshere' )
 678                 );
 679         }
 680
 681         function userContribsLink() {
 682                 return Linker::linkKnown(
 683                         SpecialPage::getTitleFor( 'Contributions', $this->getSkin()->getTitle()->getDBkey() ),
 684                         wfMsgHtml( 'contributions' )
 685                 );
 686         }
 687
 688         function emailUserLink() {
 689                 return Linker::linkKnown(
 690                         SpecialPage::getTitleFor( 'Emailuser', $this->getSkin()->getTitle()->getDBkey() ),
 691                         wfMsgHtml( 'emailuser' )
 692                 );
 693         }
 694
 695         function watchPageLinksLink() {
 696                 global $wgOut;
 697
 698                 if ( !$wgOut->isArticleRelated() ) {
 699                         return '(' . wfMsg( 'notanarticle' ) . ')';
 700                 } else {
 701                         return Linker::linkKnown(
 702                                 SpecialPage::getTitleFor( 'Recentchangeslinked', $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 703                                 wfMsgHtml( 'recentchangeslinked-toolbox' )
 704                         );
 705                 }
 706         }
 707
 708         function talkLink() {
 709                 $title = $this->getSkin()->getTitle();
 710                 if ( NS_SPECIAL == $title->getNamespace() ) {
 711                         # No discussion links for special pages
 712                         return '';
 713                 }
 714
 715                 $linkOptions = array();
 716
 717                 if ( $title->isTalkPage() ) {
 718                         $link = $title->getSubjectPage();
 719                         switch( $link->getNamespace() ) {
 720                                 case NS_MAIN:
 721                                         $text = wfMsg( 'articlepage' );
 722                                         break;
 723                                 case NS_USER:
 724                                         $text = wfMsg( 'userpage' );
 725                                         break;
 726                                 case NS_PROJECT:
 727                                         $text = wfMsg( 'projectpage' );
 728                                         break;
 729                                 case NS_FILE:
 730                                         $text = wfMsg( 'imagepage' );
 731                                         # Make link known if image exists, even if the desc. page doesn't.
 732                                         if ( wfFindFile( $link ) )
 733                                                 $linkOptions[] = 'known';
 734                                         break;
 735                                 case NS_MEDIAWIKI:
 736                                         $text = wfMsg( 'mediawikipage' );
 737                                         break;
 738                                 case NS_TEMPLATE:
 739                                         $text = wfMsg( 'templatepage' );
 740                                         break;
 741                                 case NS_HELP:
 742                                         $text = wfMsg( 'viewhelppage' );
 743                                         break;
 744                                 case NS_CATEGORY:
 745                                         $text = wfMsg( 'categorypage' );
 746                                         break;
 747                                 default:
 748                                         $text = wfMsg( 'articlepage' );
 749                         }
 750                 } else {
 751                         $link = $title->getTalkPage();
 752                         $text = wfMsg( 'talkpage' );
 753                 }
 754
 755                 $s = Linker::link( $link, $text, array(), array(), $linkOptions );
 756
 757                 return $s;
 758         }
 759
 760         function commentLink() {
 761                 global $wgOut;
 762
 763                 $title = $this->getSkin()->getTitle();
 764                 if ( $title->isSpecialPage() ) {
 765                         return '';
 766                 }
 767
 768                 # __NEWSECTIONLINK___ changes behaviour here
 769                 # If it is present, the link points to this page, otherwise
 770                 # it points to the talk page
 771                 if ( !$title->isTalkPage() && !$wgOut->showNewSectionLink() ) {
 772                         $title = $title->getTalkPage();
 773                 }
 774
 775                 return Linker::linkKnown(
 776                         $title,
 777                         wfMsg( 'postcomment' ),
 778                         array(),
 779                         array(
 780                                 'action' => 'edit',
 781                                 'section' => 'new'
 782                         )
 783                 );
 784         }
 785
 786         function getUploadLink() {
 787                 global $wgUploadNavigationUrl;
 788
 789                 if ( $wgUploadNavigationUrl ) {
 790                         # Using an empty class attribute to avoid automatic setting of "external" class
 791                         return Linker::makeExternalLink( $wgUploadNavigationUrl, wfMsgHtml( 'upload' ), false, null, array( 'class' => '' ) );
 792                 } else {
 793                         return Linker::linkKnown(
 794                                 SpecialPage::getTitleFor( 'Upload' ),
 795                                 wfMsgHtml( 'upload' )
 796                         );
 797                 }
 798         }
 799
 800         function nameAndLogin() {
 801                 global $wgUser, $wgLang, $wgRequest;
 802
 803                 $returnTo = $this->getSkin()->getTitle();
 804                 $ret = '';
 805
 806                 if ( $wgUser->isAnon() ) {
 807                         if ( $this->getSkin()->showIPinHeader() ) {
 808                                 $name = $wgRequest->getIP();
 809
 810                                 $talkLink = Linker::link( $wgUser->getTalkPage(),
 811                                         $wgLang->getNsText( NS_TALK ) );
 812
 813                                 $ret .= "$name ($talkLink)";
 814                         } else {
 815                                 $ret .= wfMsg( 'notloggedin' );
 816                         }
 817
 818                         $query = array();
 819
 820                         if ( !$returnTo->isSpecial( 'Userlogout' ) ) {
 821                                 $query['returnto'] = $returnTo->getPrefixedDBkey();
 822                         }
 823
 824                         $loginlink = $wgUser->isAllowed( 'createaccount' )
 825                                 ? 'nav-login-createaccount'
 826                                 : 'login';
 827                         $ret .= "\n<br />" . Linker::link(
 828                                 SpecialPage::getTitleFor( 'Userlogin' ),
 829                                 wfMsg( $loginlink ), array(), $query
 830                         );
 831                 } else {
 832                         $talkLink = Linker::link( $wgUser->getTalkPage(),
 833                                 $wgLang->getNsText( NS_TALK ) );
 834
 835                         $ret .= Linker::link( $wgUser->getUserPage(),
 836                                 htmlspecialchars( $wgUser->getName() ) );
 837                         $ret .= " ($talkLink)<br />";
 838                         $ret .= $wgLang->pipeList( array(
 839                                 Linker::link(
 840                                         SpecialPage::getTitleFor( 'Userlogout' ), wfMsg( 'logout' ),
 841                                         array(), array( 'returnto' => $returnTo->getPrefixedDBkey() )
 842                                 ),
 843                                 Linker::specialLink( 'Preferences' ),
 844                         ) );
 845                 }
 846
 847                 $ret = $wgLang->pipeList( array(
 848                         $ret,
 849                         Linker::link(
 850                                 Title::newFromText( wfMsgForContent( 'helppage' ) ),
 851                                 wfMsg( 'help' )
 852                         ),
 853                 ) );
 854
 855                 return $ret;
 856         }
 857
 858 }
 859