includes/SkinLegacy.php

   1 <?php
   2 /**
   3  * Base class for legacy skins.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  */
  22
  23 class SkinLegacy extends SkinTemplate {
  24         var $useHeadElement = true;
  25         protected $mWatchLinkNum = 0; // Appended to end of watch link id's
  26
  27         /**
  28          * Add skin specific stylesheets
  29          * @param $out OutputPage
  30          */
  31         function setupSkinUserCss( OutputPage $out ) {
  32                 $out->addModuleStyles( 'mediawiki.legacy.shared' );
  33                 $out->addModuleStyles( 'mediawiki.legacy.oldshared' );
  34         }
  35
  36         public function commonPrintStylesheet() {
  37                 return true;
  38         }
  39 }
  40
  41 class LegacyTemplate extends BaseTemplate {
  42
  43         // How many search boxes have we made?  Avoid duplicate id's.
  44         protected $searchboxes = '';
  45
  46         function execute() {
  47                 $this->html( 'headelement' );
  48                 echo $this->beforeContent();
  49                 $this->html( 'bodytext' );
  50                 echo "\n";
  51                 echo $this->afterContent();
  52                 $this->html( 'dataAfterContent' );
  53                 $this->printTrail();
  54                 echo "\n</body></html>";
  55         }
  56
  57         /**
  58          * This will be called immediately after the "<body>" tag.  Split into
  59          * two functions to make it easier to subclass.
  60          * @return string
  61          */
  62         function beforeContent() {
  63                 return $this->doBeforeContent();
  64         }
  65
  66         function doBeforeContent() {
  67                 global $wgLang;
  68                 wfProfileIn( __METHOD__ );
  69
  70                 $s = '';
  71
  72                 $langlinks = $this->otherLanguages();
  73                 if ( $langlinks ) {
  74                         $rows = 2;
  75                         $borderhack = '';
  76                 } else {
  77                         $rows = 1;
  78                         $langlinks = false;
  79                         $borderhack = 'class="top"';
  80                 }
  81
  82                 $s .= "\n<div id='content'>\n<div id='topbar'>\n" .
  83                         "<table cellspacing='0' style='width: 100%;'>\n<tr>\n";
  84
  85                 if ( $this->getSkin()->qbSetting() == 0 ) {
  86                         $s .= "<td class='top' style='text-align: left; vertical-align: top;' rowspan='{$rows}'>\n" .
  87                                 $this->getSkin()->logoText( $wgLang->alignStart() ) . '</td>';
  88                 }
  89
  90                 $l = $wgLang->alignStart();
  91                 $s .= "<td {$borderhack} style='text-align: $l; vertical-align: top;'>\n";
  92
  93                 $s .= $this->topLinks();
  94                 $s .= '<p class="subtitle">' . $this->pageTitleLinks() . "</p>\n";
  95
  96                 $r = $wgLang->alignEnd();
  97                 $s .= "</td>\n<td {$borderhack} style='text-align: $r; vertical-align: top;' nowrap='nowrap'>";
  98                 $s .= $this->nameAndLogin();
  99                 $s .= "\n<br />" . $this->searchForm() . '</td>';
 100
 101                 if ( $langlinks ) {
 102                         $s .= "</tr>\n<tr>\n<td class='top' colspan=\"2\">$langlinks</td>\n";
 103                 }
 104
 105                 $s .= "</tr>\n</table>\n</div>\n";
 106                 $s .= "\n<div id='article'>\n";
 107
 108                 $notice = $this->getSkin()->getSiteNotice();
 109
 110                 if ( $notice ) {
 111                         $s .= "\n<div id='siteNotice'>$notice</div>\n";
 112                 }
 113                 $s .= $this->pageTitle();
 114                 $s .= $this->pageSubtitle();
 115                 $s .= $this->getSkin()->getCategories();
 116
 117                 wfProfileOut( __METHOD__ );
 118                 return $s;
 119         }
 120
 121         /**
 122          * This gets called shortly before the "</body>" tag.
 123          * @return String HTML to be put before "</body>"
 124          */
 125         function afterContent() {
 126                 return $this->doAfterContent();
 127         }
 128
 129         /** overloaded by derived classes
 130          * @return string
 131          */
 132         function doAfterContent() {
 133                 return '</div></div>';
 134         }
 135
 136         function searchForm() {
 137                 global $wgRequest, $wgUseTwoButtonsSearchForm;
 138
 139                 $search = $wgRequest->getText( 'search' );
 140
 141                 $s = '<form id="searchform' . $this->searchboxes . '" name="search" class="inline" method="post" action="'
 142                         . $this->getSkin()->escapeSearchLink() . "\">\n"
 143                         . '<input type="text" id="searchInput' . $this->searchboxes . '" name="search" size="19" value="'
 144                         . htmlspecialchars( substr( $search, 0, 256 ) ) . "\" />\n"
 145                         . '<input type="submit" name="go" value="' . wfMessage( 'searcharticle' )->text() . '" />';
 146
 147                 if ( $wgUseTwoButtonsSearchForm ) {
 148                         $s .= '&#160;<input type="submit" name="fulltext" value="' . wfMessage( 'searchbutton' )->text() . "\" />\n";
 149                 } else {
 150                         $s .= ' <a href="' . $this->getSkin()->escapeSearchLink() . '" rel="search">' . wfMessage( 'powersearch-legend' )->text() . "</a>\n";
 151                 }
 152
 153                 $s .= '</form>';
 154
 155                 // Ensure unique id's for search boxes made after the first
 156                 $this->searchboxes = $this->searchboxes == '' ? 2 : $this->searchboxes + 1;
 157
 158                 return $s;
 159         }
 160
 161         function pageStats() {
 162                 $ret = array();
 163                 $items = array( 'viewcount', 'credits', 'lastmod', 'numberofwatchingusers', 'copyright' );
 164
 165                 foreach( $items as $item ) {
 166                         if ( $this->data[$item] !== false ) {
 167                                 $ret[] = $this->data[$item];
 168                         }
 169                 }
 170
 171                 return implode( ' ', $ret );
 172         }
 173
 174         function topLinks() {
 175                 global $wgOut;
 176
 177                 $s = array(
 178                         $this->getSkin()->mainPageLink(),
 179                         Linker::specialLink( 'Recentchanges' )
 180                 );
 181
 182                 if ( $wgOut->isArticleRelated() ) {
 183                         $s[] = $this->editThisPage();
 184                         $s[] = $this->historyLink();
 185                 }
 186
 187                 # Many people don't like this dropdown box
 188                 # $s[] = $this->specialPagesList();
 189
 190                 if ( $this->variantLinks() ) {
 191                         $s[] = $this->variantLinks();
 192                 }
 193
 194                 if ( $this->extensionTabLinks() ) {
 195                         $s[] = $this->extensionTabLinks();
 196                 }
 197
 198                 // @todo FIXME: Is using Language::pipeList impossible here? Do not quite understand the use of the newline
 199                 return implode( $s, wfMessage( 'pipe-separator' )->escaped() . "\n" );
 200         }
 201
 202         /**
 203          * Language/charset variant links for classic-style skins
 204          * @return string
 205          */
 206         function variantLinks() {
 207                 $s = '';
 208
 209                 /* show links to different language variants */
 210                 global $wgDisableLangConversion, $wgLang;
 211
 212                 $title = $this->getSkin()->getTitle();
 213                 $lang = $title->getPageLanguage();
 214                 $variants = $lang->getVariants();
 215
 216                 if ( !$wgDisableLangConversion && count( $variants ) > 1
 217                         && !$title->isSpecialPage() ) {
 218                         foreach ( $variants as $code ) {
 219                                 $varname = $lang->getVariantname( $code );
 220
 221                                 if ( $varname == 'disable' ) {
 222                                         continue;
 223                                 }
 224                                 $s = $wgLang->pipeList( array(
 225                                         $s,
 226                                         '<a href="' . htmlspecialchars( $title->getLocalURL( 'variant=' . $code ) ) . '" lang="' . $code . '" hreflang="' . $code . '">' . htmlspecialchars( $varname ) . '</a>'
 227                                 ) );
 228                         }
 229                 }
 230
 231                 return $s;
 232         }
 233
 234         /**
 235          * Compatibility for extensions adding functionality through tabs.
 236          * Eventually these old skins should be replaced with SkinTemplate-based
 237          * versions, sigh...
 238          * @return string
 239          * @todo Exterminate! ...that, and replace it with normal SkinTemplate stuff
 240          */
 241         function extensionTabLinks() {
 242                 $tabs = array();
 243                 $out = '';
 244                 $s = array();
 245                 wfRunHooks( 'SkinTemplateTabs', array( $this->getSkin(), &$tabs ) );
 246                 foreach ( $tabs as $tab ) {
 247                         $s[] = Xml::element( 'a',
 248                                 array( 'href' => $tab['href'] ),
 249                                 $tab['text'] );
 250                 }
 251
 252                 if ( count( $s ) ) {
 253                         global $wgLang;
 254
 255                         $out = wfMessage( 'pipe-separator' )->escaped();
 256                         $out .= $wgLang->pipeList( $s );
 257                 }
 258
 259                 return $out;
 260         }
 261
 262         function bottomLinks() {
 263                 global $wgOut, $wgUser;
 264                 $sep = wfMessage( 'pipe-separator' )->escaped() . "\n";
 265
 266                 $s = '';
 267                 if ( $wgOut->isArticleRelated() ) {
 268                         $element[] = '<strong>' . $this->editThisPage() . '</strong>';
 269
 270                         if ( $wgUser->isLoggedIn() ) {
 271                                 $element[] = $this->watchThisPage();
 272                         }
 273
 274                         $element[] = $this->talkLink();
 275                         $element[] = $this->historyLink();
 276                         $element[] = $this->whatLinksHere();
 277                         $element[] = $this->watchPageLinksLink();
 278
 279                         $title = $this->getSkin()->getTitle();
 280
 281                         if (
 282                                 $title->getNamespace() == NS_USER ||
 283                                 $title->getNamespace() == NS_USER_TALK
 284                         ) {
 285                                 $id = User::idFromName( $title->getText() );
 286                                 $ip = User::isIP( $title->getText() );
 287
 288                                 # Both anons and non-anons have contributions list
 289                                 if ( $id || $ip ) {
 290                                         $element[] = $this->userContribsLink();
 291                                 }
 292
 293                                 if ( $this->getSkin()->showEmailUser( $id ) ) {
 294                                         $element[] = $this->emailUserLink();
 295                                 }
 296                         }
 297
 298                         $s = implode( $element, $sep );
 299
 300                         if ( $title->getArticleID() ) {
 301                                 $s .= "\n<br />";
 302
 303                                 // Delete/protect/move links for privileged users
 304                                 if ( $wgUser->isAllowed( 'delete' ) ) {
 305                                         $s .= $this->deleteThisPage();
 306                                 }
 307
 308                                 if ( $wgUser->isAllowed( 'protect' ) && $title->getRestrictionTypes() ) {
 309                                         $s .= $sep . $this->protectThisPage();
 310                                 }
 311
 312                                 if ( $wgUser->isAllowed( 'move' ) ) {
 313                                         $s .= $sep . $this->moveThisPage();
 314                                 }
 315                         }
 316
 317                         $s .= "<br />\n" . $this->otherLanguages();
 318                 }
 319
 320                 return $s;
 321         }
 322
 323         function otherLanguages() {
 324                 global $wgOut, $wgLang, $wgHideInterlanguageLinks;
 325
 326                 if ( $wgHideInterlanguageLinks ) {
 327                         return '';
 328                 }
 329
 330                 $a = $wgOut->getLanguageLinks();
 331
 332                 if ( 0 == count( $a ) ) {
 333                         return '';
 334                 }
 335
 336                 $s = wfMessage( 'otherlanguages' )->text() . wfMessage( 'colon-separator' )->text();
 337                 $first = true;
 338
 339                 if ( $wgLang->isRTL() ) {
 340                         $s .= '<span dir="ltr">';
 341                 }
 342
 343                 foreach ( $a as $l ) {
 344                         if ( !$first ) {
 345                                 $s .= wfMessage( 'pipe-separator' )->escaped();
 346                         }
 347
 348                         $first = false;
 349
 350                         $nt = Title::newFromText( $l );
 351                         $text = Language::fetchLanguageName( $nt->getInterwiki() );
 352
 353                         $s .= Html::element( 'a',
 354                                 array( 'href' => $nt->getFullURL(), 'title' => $nt->getText(), 'class' => "external" ),
 355                                 $text == '' ? $l : $text );
 356                 }
 357
 358                 if ( $wgLang->isRTL() ) {
 359                         $s .= '</span>';
 360                 }
 361
 362                 return $s;
 363         }
 364
 365         /**
 366          * Show a drop-down box of special pages
 367          * @return string
 368          */
 369         function specialPagesList() {
 370                 global $wgScript;
 371
 372                 $select = new XmlSelect( 'title' );
 373                 $pages = SpecialPageFactory::getUsablePages();
 374                 array_unshift( $pages, SpecialPageFactory::getPage( 'SpecialPages' ) );
 375                 foreach ( $pages as $obj ) {
 376                         $select->addOption( $obj->getDescription(),
 377                                 $obj->getTitle()->getPrefixedDBkey() );
 378                 }
 379
 380                 return Html::rawElement( 'form',
 381                         array( 'id' => 'specialpages', 'method' => 'get', 'action' => $wgScript ),
 382                         $select->getHTML() . Xml::submitButton( wfMessage( 'go' )->text() ) );
 383         }
 384
 385         function pageTitleLinks() {
 386                 global $wgOut, $wgUser, $wgRequest, $wgLang;
 387
 388                 $oldid = $wgRequest->getVal( 'oldid' );
 389                 $diff = $wgRequest->getVal( 'diff' );
 390                 $action = $wgRequest->getText( 'action' );
 391
 392                 $skin = $this->getSkin();
 393                 $title = $skin->getTitle();
 394
 395                 $s[] = $this->printableLink();
 396                 $disclaimer = $skin->disclaimerLink(); # may be empty
 397
 398                 if ( $disclaimer ) {
 399                         $s[] = $disclaimer;
 400                 }
 401
 402                 $privacy = $skin->privacyLink(); # may be empty too
 403
 404                 if ( $privacy ) {
 405                         $s[] = $privacy;
 406                 }
 407
 408                 if ( $wgOut->isArticleRelated() ) {
 409                         if ( $title->getNamespace() == NS_FILE ) {
 410                                 $image = wfFindFile( $title );
 411
 412                                 if ( $image ) {
 413                                         $href = $image->getURL();
 414                                         $s[] = Html::element( 'a', array( 'href' => $href,
 415                                                 'title' => $href ), $title->getText() );
 416
 417                                 }
 418                         }
 419                 }
 420
 421                 if ( 'history' == $action || isset( $diff ) || isset( $oldid ) ) {
 422                         $s[] .= Linker::linkKnown(
 423                                 $title,
 424                                 wfMessage( 'currentrev' )->text()
 425                         );
 426                 }
 427
 428                 if ( $wgUser->getNewtalk() ) {
 429                         # do not show "You have new messages" text when we are viewing our
 430                         # own talk page
 431                         if ( !$title->equals( $wgUser->getTalkPage() ) ) {
 432                                 $tl = Linker::linkKnown(
 433                                         $wgUser->getTalkPage(),
 434                                         wfMessage( 'newmessageslink' )->escaped(),
 435                                         array(),
 436                                         array( 'redirect' => 'no' )
 437                                 );
 438
 439                                 $dl = Linker::linkKnown(
 440                                         $wgUser->getTalkPage(),
 441                                         wfMessage( 'newmessagesdifflink' )->escaped(),
 442                                         array(),
 443                                         array( 'diff' => 'cur' )
 444                                 );
 445                                 $s[] = '<strong>' . wfMessage( 'youhavenewmessages', $tl, $dl )->text() . '</strong>';
 446                                 # disable caching
 447                                 $wgOut->setSquidMaxage( 0 );
 448                                 $wgOut->enableClientCache( false );
 449                         }
 450                 }
 451
 452                 $undelete = $skin->getUndeleteLink();
 453
 454                 if ( !empty( $undelete ) ) {
 455                         $s[] = $undelete;
 456                 }
 457
 458                 return $wgLang->pipeList( $s );
 459         }
 460
 461         /**
 462          * Gets the h1 element with the page title.
 463          * @return string
 464          */
 465         function pageTitle() {
 466                 global $wgOut;
 467                 $s = '<h1 class="pagetitle"><span dir="auto">' . $wgOut->getPageTitle() . '</span></h1>';
 468                 return $s;
 469         }
 470
 471         function pageSubtitle() {
 472                 global $wgOut;
 473
 474                 $sub = $wgOut->getSubtitle();
 475
 476                 if ( $sub == '' ) {
 477                         global $wgExtraSubtitle;
 478                         $sub = wfMessage( 'tagline' )->parse() . $wgExtraSubtitle;
 479                 }
 480
 481                 $subpages = $this->getSkin()->subPageSubtitle();
 482                 $sub .= !empty( $subpages ) ? "</p><p class='subpages'>$subpages" : '';
 483                 $s = "<p class='subtitle'>{$sub}</p>\n";
 484
 485                 return $s;
 486         }
 487
 488         function printableLink() {
 489                 global $wgOut, $wgRequest, $wgLang;
 490
 491                 $s = array();
 492
 493                 if ( !$wgOut->isPrintable() ) {
 494                         $printurl = htmlspecialchars( $this->getSkin()->getTitle()->getLocalURL(
 495                                 $wgRequest->appendQueryValue( 'printable', 'yes', true ) ) );
 496                         $s[] = "<a href=\"$printurl\" rel=\"alternate\">"
 497                                 . wfMessage( 'printableversion' )->text() . '</a>';
 498                 }
 499
 500                 if ( $wgOut->isSyndicated() ) {
 501                         foreach ( $wgOut->getSyndicationLinks() as $format => $link ) {
 502                                 $feedurl = htmlspecialchars( $link );
 503                                 $s[] = "<a href=\"$feedurl\" rel=\"alternate\" type=\"application/{$format}+xml\""
 504                                                 . " class=\"feedlink\">" . wfMessage( "feed-$format" )->escaped() . "</a>";
 505                         }
 506                 }
 507                 return $wgLang->pipeList( $s );
 508         }
 509
 510         /**
 511          * @deprecated in 1.19
 512          * @return string
 513          */
 514         function getQuickbarCompensator( $rows = 1 ) {
 515                 wfDeprecated( __METHOD__, '1.19' );
 516                 return "<td style='width: 152px;' rowspan='{$rows}'>&#160;</td>";
 517         }
 518
 519         function editThisPage() {
 520                 global $wgOut;
 521
 522                 if ( !$wgOut->isArticleRelated() ) {
 523                         $s = wfMessage( 'protectedpage' )->text();
 524                 } else {
 525                         $title = $this->getSkin()->getTitle();
 526                         if ( $title->quickUserCan( 'edit' ) && $title->exists() ) {
 527                                 $t = wfMessage( 'editthispage' )->text();
 528                         } elseif ( $title->quickUserCan( 'create' ) && !$title->exists() ) {
 529                                 $t = wfMessage( 'create-this-page' )->text();
 530                         } else {
 531                                 $t = wfMessage( 'viewsource' )->text();
 532                         }
 533
 534                         $s = Linker::linkKnown(
 535                                 $title,
 536                                 $t,
 537                                 array(),
 538                                 $this->getSkin()->editUrlOptions()
 539                         );
 540                 }
 541
 542                 return $s;
 543         }
 544
 545         function deleteThisPage() {
 546                 global $wgUser, $wgRequest;
 547
 548                 $diff = $wgRequest->getVal( 'diff' );
 549                 $title = $this->getSkin()->getTitle();
 550
 551                 if ( $title->getArticleID() && ( !$diff ) && $wgUser->isAllowed( 'delete' ) ) {
 552                         $t = wfMessage( 'deletethispage' )->text();
 553
 554                         $s = Linker::linkKnown(
 555                                 $title,
 556                                 $t,
 557                                 array(),
 558                                 array( 'action' => 'delete' )
 559                         );
 560                 } else {
 561                         $s = '';
 562                 }
 563
 564                 return $s;
 565         }
 566
 567         function protectThisPage() {
 568                 global $wgUser, $wgRequest;
 569
 570                 $diff = $wgRequest->getVal( 'diff' );
 571                 $title = $this->getSkin()->getTitle();
 572
 573                 if ( $title->getArticleID() && ( ! $diff ) && $wgUser->isAllowed( 'protect' ) && $title->getRestrictionTypes() ) {
 574                         if ( $title->isProtected() ) {
 575                                 $text = wfMessage( 'unprotectthispage' )->text();
 576                                 $query = array( 'action' => 'unprotect' );
 577                         } else {
 578                                 $text = wfMessage( 'protectthispage' )->text();
 579                                 $query = array( 'action' => 'protect' );
 580                         }
 581
 582                         $s = Linker::linkKnown(
 583                                 $title,
 584                                 $text,
 585                                 array(),
 586                                 $query
 587                         );
 588                 } else {
 589                         $s = '';
 590                 }
 591
 592                 return $s;
 593         }
 594
 595         function watchThisPage() {
 596                 global $wgOut, $wgUser;
 597                 ++$this->mWatchLinkNum;
 598
 599                 // Cache
 600                 $title = $this->getSkin()->getTitle();
 601
 602                 if ( $wgOut->isArticleRelated() ) {
 603                         if ( $wgUser->isWatched( $title ) ) {
 604                                 $text = wfMessage( 'unwatchthispage' )->text();
 605                                 $query = array(
 606                                         'action' => 'unwatch',
 607                                         'token' => UnwatchAction::getUnwatchToken( $title, $wgUser ),
 608                                 );
 609                                 $id = 'mw-unwatch-link' . $this->mWatchLinkNum;
 610                         } else {
 611                                 $text = wfMessage( 'watchthispage' )->text();
 612                                 $query = array(
 613                                         'action' => 'watch',
 614                                         'token' => WatchAction::getWatchToken( $title, $wgUser ),
 615                                 );
 616                                 $id = 'mw-watch-link' . $this->mWatchLinkNum;
 617                         }
 618
 619                         $s = Linker::linkKnown(
 620                                 $title,
 621                                 $text,
 622                                 array( 'id' => $id ),
 623                                 $query
 624                         );
 625                 } else {
 626                         $s = wfMessage( 'notanarticle' )->text();
 627                 }
 628
 629                 return $s;
 630         }
 631
 632         function moveThisPage() {
 633                 if ( $this->getSkin()->getTitle()->quickUserCan( 'move' ) ) {
 634                         return Linker::linkKnown(
 635                                 SpecialPage::getTitleFor( 'Movepage' ),
 636                                 wfMessage( 'movethispage' )->text(),
 637                                 array(),
 638                                 array( 'target' => $this->getSkin()->getTitle()->getPrefixedDBkey() )
 639                         );
 640                 } else {
 641                         // no message if page is protected - would be redundant
 642                         return '';
 643                 }
 644         }
 645
 646         function historyLink() {
 647                 return Linker::link(
 648                         $this->getSkin()->getTitle(),
 649                         wfMessage( 'history' )->escaped(),
 650                         array( 'rel' => 'archives' ),
 651                         array( 'action' => 'history' )
 652                 );
 653         }
 654
 655         function whatLinksHere() {
 656                 return Linker::linkKnown(
 657                         SpecialPage::getTitleFor( 'Whatlinkshere', $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 658                         wfMessage( 'whatlinkshere' )->escaped()
 659                 );
 660         }
 661
 662         function userContribsLink() {
 663                 return Linker::linkKnown(
 664                         SpecialPage::getTitleFor( 'Contributions', $this->getSkin()->getTitle()->getDBkey() ),
 665                         wfMessage( 'contributions' )->escaped()
 666                 );
 667         }
 668
 669         function emailUserLink() {
 670                 return Linker::linkKnown(
 671                         SpecialPage::getTitleFor( 'Emailuser', $this->getSkin()->getTitle()->getDBkey() ),
 672                         wfMessage( 'emailuser' )->escaped()
 673                 );
 674         }
 675
 676         function watchPageLinksLink() {
 677                 global $wgOut;
 678
 679                 if ( !$wgOut->isArticleRelated() ) {
 680                         return wfMessage( 'parentheses', wfMessage( 'notanarticle' )->text() )->escaped();
 681                 } else {
 682                         return Linker::linkKnown(
 683                                 SpecialPage::getTitleFor( 'Recentchangeslinked', $this->getSkin()->getTitle()->getPrefixedDBkey() ),
 684                                 wfMessage( 'recentchangeslinked-toolbox' )->escaped()
 685                         );
 686                 }
 687         }
 688
 689         function talkLink() {
 690                 $title = $this->getSkin()->getTitle();
 691                 if ( NS_SPECIAL == $title->getNamespace() ) {
 692                         # No discussion links for special pages
 693                         return '';
 694                 }
 695
 696                 $linkOptions = array();
 697
 698                 if ( $title->isTalkPage() ) {
 699                         $link = $title->getSubjectPage();
 700                         switch( $link->getNamespace() ) {
 701                                 case NS_MAIN:
 702                                         $text = wfMessage( 'articlepage' );
 703                                         break;
 704                                 case NS_USER:
 705                                         $text = wfMessage( 'userpage' );
 706                                         break;
 707                                 case NS_PROJECT:
 708                                         $text = wfMessage( 'projectpage' );
 709                                         break;
 710                                 case NS_FILE:
 711                                         $text = wfMessage( 'imagepage' );
 712                                         # Make link known if image exists, even if the desc. page doesn't.
 713                                         if ( wfFindFile( $link ) )
 714                                                 $linkOptions[] = 'known';
 715                                         break;
 716                                 case NS_MEDIAWIKI:
 717                                         $text = wfMessage( 'mediawikipage' );
 718                                         break;
 719                                 case NS_TEMPLATE:
 720                                         $text = wfMessage( 'templatepage' );
 721                                         break;
 722                                 case NS_HELP:
 723                                         $text = wfMessage( 'viewhelppage' );
 724                                         break;
 725                                 case NS_CATEGORY:
 726                                         $text = wfMessage( 'categorypage' );
 727                                         break;
 728                                 default:
 729                                         $text = wfMessage( 'articlepage' );
 730                         }
 731                 } else {
 732                         $link = $title->getTalkPage();
 733                         $text = wfMessage( 'talkpage' );
 734                 }
 735
 736                 $s = Linker::link( $link, $text->text(), array(), array(), $linkOptions );
 737
 738                 return $s;
 739         }
 740
 741         function commentLink() {
 742                 global $wgOut;
 743
 744                 $title = $this->getSkin()->getTitle();
 745                 if ( $title->isSpecialPage() ) {
 746                         return '';
 747                 }
 748
 749                 # __NEWSECTIONLINK___ changes behavior here
 750                 # If it is present, the link points to this page, otherwise
 751                 # it points to the talk page
 752                 if ( !$title->isTalkPage() && !$wgOut->showNewSectionLink() ) {
 753                         $title = $title->getTalkPage();
 754                 }
 755
 756                 return Linker::linkKnown(
 757                         $title,
 758                         wfMessage( 'postcomment' )->text(),
 759                         array(),
 760                         array(
 761                                 'action' => 'edit',
 762                                 'section' => 'new'
 763                         )
 764                 );
 765         }
 766
 767         function getUploadLink() {
 768                 global $wgUploadNavigationUrl;
 769
 770                 if ( $wgUploadNavigationUrl ) {
 771                         # Using an empty class attribute to avoid automatic setting of "external" class
 772                         return Linker::makeExternalLink( $wgUploadNavigationUrl,
 773                                 wfMessage( 'upload' )->escaped(),
 774                                 false, null, array( 'class' => '' ) );
 775                 } else {
 776                         return Linker::linkKnown(
 777                                 SpecialPage::getTitleFor( 'Upload' ),
 778                                 wfMessage( 'upload' )->escaped()
 779                         );
 780                 }
 781         }
 782
 783         function nameAndLogin() {
 784                 global $wgUser, $wgLang, $wgRequest;
 785
 786                 $returnTo = $this->getSkin()->getTitle();
 787                 $ret = '';
 788
 789                 if ( $wgUser->isAnon() ) {
 790                         if ( $this->getSkin()->showIPinHeader() ) {
 791                                 $name = $wgRequest->getIP();
 792
 793                                 $talkLink = Linker::link( $wgUser->getTalkPage(),
 794                                         $wgLang->getNsText( NS_TALK ) );
 795                                 $talkLink = wfMessage( 'parentheses' )->rawParams( $talkLink )->escaped();
 796
 797                                 $ret .= "$name $talkLink";
 798                         } else {
 799                                 $ret .= wfMessage( 'notloggedin' )->text();
 800                         }
 801
 802                         $query = array();
 803
 804                         if ( !$returnTo->isSpecial( 'Userlogout' ) ) {
 805                                 $query['returnto'] = $returnTo->getPrefixedDBkey();
 806                         }
 807
 808                         $loginlink = $wgUser->isAllowed( 'createaccount' )
 809                                 ? 'nav-login-createaccount'
 810                                 : 'login';
 811                         $ret .= "\n<br />" . Linker::link(
 812                                 SpecialPage::getTitleFor( 'Userlogin' ),
 813                                 wfMessage( $loginlink )->text(), array(), $query
 814                         );
 815                 } else {
 816                         $talkLink = Linker::link( $wgUser->getTalkPage(),
 817                                 $wgLang->getNsText( NS_TALK ) );
 818                         $talkLink = wfMessage( 'parentheses' )->rawParams( $talkLink )->escaped();
 819
 820                         $ret .= Linker::link( $wgUser->getUserPage(),
 821                                 htmlspecialchars( $wgUser->getName() ) );
 822                         $ret .= " $talkLink<br />";
 823                         $ret .= $wgLang->pipeList( array(
 824                                 Linker::link(
 825                                         SpecialPage::getTitleFor( 'Userlogout' ), wfMessage( 'logout' )->text(),
 826                                         array(), array( 'returnto' => $returnTo->getPrefixedDBkey() )
 827                                 ),
 828                                 Linker::specialLink( 'Preferences' ),
 829                         ) );
 830                 }
 831
 832                 $ret = $wgLang->pipeList( array(
 833                         $ret,
 834                         Linker::link(
 835                                 Title::newFromText( wfMessage( 'helppage' )->inContentLanguage()->text() ),
 836                                 wfMessage( 'help' )->text()
 837                         ),
 838                 ) );
 839
 840                 return $ret;
 841         }
 842 }