includes/Skin.php

   1 <?php
   2
   3 include_once( "Feed.php" );
   4 include_once( "Image.php" );
   5
   6 # See skin.doc
   7
   8 # These are the INTERNAL names, which get mapped
   9 # directly to class names.  For display purposes, the
  10 # Language class has internationalized names
  11 #
  12 /* private */ $wgValidSkinNames = array(
  13         'standard' => "Standard",
  14         'nostalgia' => "Nostalgia",
  15         'cologneblue' => "CologneBlue"
  16 );
  17 if( $wgUsePHPTal ) {
  18     #$wgValidSkinNames[] = "PHPTal";
  19     #$wgValidSkinNames['davinci'] = "DaVinci";
  20     #$wgValidSkinNames['mono'] = "Mono";
  21     $wgValidSkinNames['monobook'] = "MonoBook";
  22     #$wgValidSkinNames['monobookminimal'] = "MonoBookMinimal";
  23 }
  24
  25 include_once( "RecentChange.php" );
  26
  27 # For some odd PHP bug, this function can't be part of a class
  28 function getCategories ()
  29 {
  30   global $wgOut , $wgTitle , $wgUseCategoryMagic , $wgUser , $wgParser ;
  31   if ( !isset ( $wgUseCategoryMagic ) || !$wgUseCategoryMagic ) return "" ;
  32   if ( count ( $wgOut->mCategoryLinks ) == 0 ) return "" ;
  33   if ( !$wgOut->isArticle() ) return "" ;
  34   $sk = $wgUser->getSkin() ;
  35   $s = "" ;
  36   $s .= $sk->makeKnownLink ( "Special:Categories" , "Categories" , "article=".$wgTitle->getDBkey() ) ;
  37   $t = implode ( " | " , $wgOut->mCategoryLinks ) ;
  38   if ( $t != "" ) $s .= ": " ;
  39   $s .= $t ;
  40   return "<p class='catlinks'>$s</p>";
  41 }
  42
  43 class RCCacheEntry extends RecentChange
  44 {
  45         var $secureName, $link;
  46         var $curlink , $lastlink , $usertalklink , $versionlink ;
  47         var $userlink, $timestamp, $watched;
  48
  49         function newFromParent( $rc )
  50         {
  51                 $rc2 = new RCCacheEntry;
  52                 $rc2->mAttribs = $rc->mAttribs;
  53                 $rc2->mExtra = $rc->mExtra;
  54                 return $rc2;
  55         }
  56 } ;
  57
  58 class Skin {
  59
  60         /* private */ var $lastdate, $lastline;
  61         var $linktrail ; # linktrail regexp
  62         var $rc_cache ; # Cache for Enhanced Recent Changes
  63         var $rcCacheIndex ; # Recent Changes Cache Counter for visibility toggle
  64         var $rcMoveIndex;
  65
  66         function Skin()
  67         {
  68                 $this->linktrail = wfMsg("linktrail");
  69         }
  70
  71         function getSkinNames()
  72         {
  73                 global $wgValidSkinNames;
  74                 return $wgValidSkinNames;
  75         }
  76
  77         function getStylesheet()
  78         {
  79                 return "wikistandard.css";
  80         }
  81
  82         function qbSetting()
  83         {
  84                 global $wgOut, $wgUser;
  85
  86                 if ( $wgOut->isQuickbarSuppressed() ) { return 0; }
  87                 $q = $wgUser->getOption( "quickbar" );
  88                 if ( "" == $q ) { $q = 0; }
  89                 return $q;
  90         }
  91
  92         function initPage( &$out )
  93         {
  94                 $fname = "Skin::initPage";
  95                 wfProfileIn( $fname );
  96
  97                 $out->addLink( array( "rel" => "shortcut icon", "href" => "/favicon.ico" ) );
  98
  99                 $this->addMetadataLinks($out);
 100
 101                 wfProfileOut( $fname );
 102         }
 103
 104         function addMetadataLinks( &$out ) {
 105                 global $wgTitle, $wgEnableDublinCoreRdf, $wgEnableCreativeCommonsRdf, $wgRdfMimeType, $action;
 106                 global $wgRightsPage, $wgRightsUrl;
 107
 108                 if( $out->isArticleRelated() ) {
 109                         # note: buggy CC software only reads first "meta" link
 110                         if( $wgEnableCreativeCommonsRdf ) {
 111                                 $out->addMetadataLink( array(
 112                                         'title' => 'Creative Commons',
 113                                         'type' => 'application/rdf+xml',
 114                                         'href' => $wgTitle->getLocalURL( "action=creativecommons") ) );
 115                         }
 116                         if( $wgEnableDublinCoreRdf ) {
 117                                 $out->addMetadataLink( array(
 118                                         'title' => 'Dublin Core',
 119                                         'type' => 'application/rdf+xml',
 120                                         'href' => $wgTitle->getLocalURL( "action=dublincore" ) ) );
 121                         }
 122                 }
 123                 $copyright = "";
 124                 if( $wgRightsPage ) {
 125                         $copy = Title::newFromText( $wgRightsPage );
 126                         if( $copy ) {
 127                                 $copyright = $copy->getLocalURL();
 128                         }
 129                 }
 130                 if( !$copyright && $wgRightsUrl ) {
 131                         $copyright = $wgRightsUrl;
 132                 }
 133                 if( $copyright ) {
 134                         $out->addLink( array(
 135                                 "rel" => "copyright",
 136                                 "href" => $copyright ) );
 137                 }
 138         }
 139
 140         function outputPage( &$out ) {
 141                 global $wgDebugComments;
 142
 143                 wfProfileIn( "Skin::outputPage" );
 144                 $this->initPage( $out );
 145                 $out->out( $out->headElement() );
 146
 147                 $out->out( "\n<body" );
 148                 $ops = $this->getBodyOptions();
 149                 foreach ( $ops as $name => $val ) {
 150                         $out->out( " $name='$val'" );
 151                 }
 152                 $out->out( ">\n" );
 153                 if ( $wgDebugComments ) {
 154                         $out->out( "<!-- Wiki debugging output:\n" .
 155                           $out->mDebugtext . "-->\n" );
 156                 }
 157                 $out->out( $this->beforeContent() );
 158
 159                 $out->out( $out->mBodytext . "\n" );
 160
 161                 $out->out( $this->afterContent() );
 162
 163                 wfProfileClose();
 164                 $out->out( $out->reportTime() );
 165
 166                 $out->out( "\n</body></html>" );
 167         }
 168
 169         function getHeadScripts() {
 170                 global $wgStyleSheetPath;
 171                 $r = "<script type=\"text/javascript\" src=\"{$wgStyleSheetPath}/wikibits.js\"></script>\n";
 172                 return $r;
 173         }
 174
 175         function getUserStyles()
 176         {
 177                 global $wgOut, $wgStyleSheetPath;
 178                 $sheet = $this->getStylesheet();
 179                 $s = "<style type='text/css'>\n";
 180                 $s .= "/*/*/\n"; # <-- Hide the styles from Netscape 4 without hiding them from IE/Mac
 181                 $s .= "@import url(\"$wgStyleSheetPath/$sheet\");\n";
 182                 $s .= $this->doGetUserStyles();
 183                 $s .= "/* */\n";
 184                 $s .= "</style>\n";
 185                 return $s;
 186         }
 187
 188         function doGetUserStyles()
 189         {
 190                 global $wgUser;
 191
 192                 $s = "";
 193                 if ( 1 == $wgUser->getOption( "underline" ) ) {
 194                         # Don't override browser settings
 195                 } else {
 196                         # CHECK MERGE @@@
 197                         # Force no underline
 198                         $s .= "a { " .
 199                           "text-decoration: none; }\n";
 200                 }
 201                 if ( 1 == $wgUser->getOption( "highlightbroken" ) ) {
 202                         $s .= "a.new, #quickbar a.new { color: #CC2200; }\n";
 203                 }
 204                 if ( 1 == $wgUser->getOption( "justify" ) ) {
 205                         $s .= "#article { text-align: justify; }\n";
 206                 }
 207                 return $s;
 208         }
 209
 210         function getBodyOptions()
 211         {
 212                 global $wgUser, $wgTitle, $wgNamespaceBackgrounds, $wgOut, $wgRequest;
 213
 214                 extract( $wgRequest->getValues( 'oldid', 'redirect', 'diff' ) );
 215
 216                 if ( 0 != $wgTitle->getNamespace() ) {
 217                         $a = array( "bgcolor" => "#ffffec" );
 218                 }
 219                 else $a = array( "bgcolor" => "#FFFFFF" );
 220                 if($wgOut->isArticle() && $wgUser->getOption("editondblclick") &&
 221                   (!$wgTitle->isProtected() || $wgUser->isSysop()) ) {
 222                         $t = wfMsg( "editthispage" );
 223                         $oid = $red = "";
 224                         if ( !empty($redirect) ) {
 225                                 $red = "&redirect={$redirect}";
 226                         }
 227                         if ( !empty($oldid) && ! isset( $diff ) ) {
 228                                 $oid = "&oldid={$oldid}";
 229                         }
 230                         $s = $wgTitle->getFullURL( "action=edit{$oid}{$red}" );
 231                         $s = "document.location = \"" .$s ."\";";
 232                         $a += array ("ondblclick" => $s);
 233
 234                 }
 235                 $a['onload'] = $wgOut->getOnloadHandler();
 236                 return $a;
 237         }
 238
 239         function getExternalLinkAttributes( $link, $text )
 240         {
 241                 global $wgUser, $wgOut, $wgLang;
 242
 243                 $link = urldecode( $link );
 244                 $link = $wgLang->checkTitleEncoding( $link );
 245                 $link = str_replace( "_", " ", $link );
 246                 $link = wfEscapeHTML( $link );
 247
 248                 $r = " class='external'";
 249
 250                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 251                         $r .= " title=\"{$link}\"";
 252                 }
 253                 return $r;
 254         }
 255
 256         function getInternalLinkAttributes( $link, $text, $broken = false )
 257         {
 258                 global $wgUser, $wgOut;
 259
 260                 $link = urldecode( $link );
 261                 $link = str_replace( "_", " ", $link );
 262                 $link = wfEscapeHTML( $link );
 263
 264                 if ( $broken == "stub" ) {
 265                         $r = " class='stub'";
 266                 } else if ( $broken == "yes" ) {
 267                         $r = " class='new'";
 268                 } else {
 269                         $r = "";
 270                 }
 271
 272                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 273                         $r .= " title=\"{$link}\"";
 274                 }
 275                 return $r;
 276         }
 277
 278         function getInternalLinkAttributesObj( &$nt, $text, $broken = false )
 279         {
 280                 global $wgUser, $wgOut;
 281
 282                 if ( $broken == "stub" ) {
 283                         $r = " class='stub'";
 284                 } else if ( $broken == "yes" ) {
 285                         $r = " class='new'";
 286                 } else {
 287                         $r = "";
 288                 }
 289
 290                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 291                         $r .= ' title ="' . $nt->getEscapedText() . '"';
 292                 }
 293                 return $r;
 294         }
 295
 296         function getLogo()
 297         {
 298                 global $wgLogo;
 299                 return $wgLogo;
 300         }
 301
 302         # This will be called immediately after the <body> tag.  Split into
 303         # two functions to make it easier to subclass.
 304         #
 305         function beforeContent()
 306         {
 307                 global $wgUser, $wgOut, $wgSiteNotice;
 308
 309                 if( $wgSiteNotice ) {
 310                         $note = "\n<div id='notice' style='font-weight: bold; color: red; text-align: center'>$wgSiteNotice</div>\n";
 311                 } else {
 312                         $note = "";
 313                 }
 314                 return $this->doBeforeContent() . $note;
 315         }
 316
 317         function doBeforeContent()
 318         {
 319                 global $wgUser, $wgOut, $wgTitle, $wgLang;
 320                 $fname = "Skin::doBeforeContent";
 321                 wfProfileIn( $fname );
 322
 323                 $s = "";
 324                 $qb = $this->qbSetting();
 325
 326                 if( $langlinks = $this->otherLanguages() ) {
 327                         $rows = 2;
 328                         $borderhack = "";
 329                 } else {
 330                         $rows = 1;
 331                         $langlinks = false;
 332                         $borderhack = "class='top'";
 333                 }
 334
 335                 $s .= "\n<div id='content'>\n<div id='topbar'>\n" .
 336                   "<table border='0' cellspacing='0' width='98%'>\n<tr>\n";
 337
 338                 $shove = ($qb != 0);
 339                 $left = ($qb == 1 || $qb == 3);
 340                 if($wgLang->isRTL()) $left = !$left;
 341
 342                 if ( !$shove ) {
 343                         $s .= "<td class='top' align='left' valign='top' rowspan='{$rows}'>\n" .
 344                           $this->logoText() . "</td>";
 345                 } elseif( $left ) {
 346                         $s .= $this->getQuickbarCompensator( $rows );
 347                 }
 348                 $l = $wgLang->isRTL() ? "right" : "left";
 349                 $s .= "<td {$borderhack} align='$l' valign='top'>\n";
 350
 351                 $s .= $this->topLinks() ;
 352                 $s .= "<p class='subtitle'>" . $this->pageTitleLinks() . "</p>\n";
 353
 354                 $r = $wgLang->isRTL() ? "left" : "right";
 355                 $s .= "</td>\n<td {$borderhack} valign='top' align='$r' nowrap='nowrap'>";
 356                 $s .= $this->nameAndLogin();
 357                 $s .= "\n<br />" . $this->searchForm() . "</td>";
 358
 359                 if ( $langlinks ) {
 360                         $s .= "</tr>\n<tr>\n<td class='top' colspan=\"2\">$langlinks</td>\n";
 361                 }
 362
 363                 if ( $shove && !$left ) { # Right
 364                         $s .= $this->getQuickbarCompensator( $rows );
 365                 }
 366                 $s .= "</tr>\n</table>\n</div>\n";
 367                 $s .= "\n<div id='article'>\n";
 368
 369                 $s .= $this->pageTitle();
 370                 $s .= $this->pageSubtitle() ;
 371                 $s .= getCategories(); // For some odd reason, zhis can't be a function of the object
 372                 wfProfileOut( $fname );
 373                 return $s;
 374         }
 375
 376         function getQuickbarCompensator( $rows = 1 )
 377         {
 378                 return "<td width='152' rowspan='{$rows}'>&nbsp;</td>";
 379         }
 380
 381         # This gets called immediately before the </body> tag.
 382         #
 383         function afterContent()
 384         {
 385                 global $wgUser, $wgOut, $wgServer;
 386                 global $wgTitle, $wgLang;
 387
 388                 $printfooter = "<div class=\"printfooter\">\n" . $this->printFooter() . "</div>\n";
 389                 return $printfooter . $this->doAfterContent();
 390         }
 391
 392         function printFooter() {
 393                 global $wgTitle;
 394                 $url = htmlspecialchars( $wgTitle->getFullURL() );
 395                 return "<p>" . wfMsg( "retrievedfrom", "<a href=\"$url\">$url</a>" ) .
 396                         "</p>\n\n<p>" . $this->pageStats() . "</p>\n";
 397         }
 398
 399         function doAfterContent()
 400         {
 401                 global $wgUser, $wgOut, $wgLang;
 402                 $fname =  "Skin::doAfterContent";
 403                 wfProfileIn( $fname );
 404                 wfProfileIn( "$fname-1" );
 405
 406                 $s = "\n</div><br clear='all' />\n";
 407                 $s .= "\n<div id='footer'>";
 408                 $s .= "<table border='0' cellspacing='0'><tr>";
 409
 410                 wfProfileOut( "$fname-1" );
 411                 wfProfileIn( "$fname-2" );
 412
 413                 $qb = $this->qbSetting();
 414                 $shove = ($qb != 0);
 415                 $left = ($qb == 1 || $qb == 3);
 416                 if($wgLang->isRTL()) $left = !$left;
 417
 418                 if ( $shove && $left ) { # Left
 419                         $s .= $this->getQuickbarCompensator();
 420                 }
 421                 wfProfileOut( "$fname-2" );
 422                 wfProfileIn( "$fname-3" );
 423                 $l = $wgLang->isRTL() ? "right" : "left";
 424                 $s .= "<td class='bottom' align='$l' valign='top'>";
 425
 426                 $s .= $this->bottomLinks();
 427                 $s .= "\n<br />" . $this->mainPageLink()
 428                   . " | " . $this->aboutLink()
 429                   . " | " . $this->specialLink( "recentchanges" )
 430                   . " | " . $this->searchForm()
 431                   . "<br /><span id='pagestats'>" . $this->pageStats() . "</span>";
 432
 433                 $s .= "</td>";
 434                 if ( $shove && !$left ) { # Right
 435                         $s .= $this->getQuickbarCompensator();
 436                 }
 437                 $s .= "</tr></table>\n</div>\n</div>\n";
 438
 439                 wfProfileOut( "$fname-3" );
 440                 wfProfileIn( "$fname-4" );
 441                 if ( 0 != $qb ) { $s .= $this->quickBar(); }
 442                 wfProfileOut( "$fname-4" );
 443                 wfProfileOut( $fname );
 444                 return $s;
 445         }
 446
 447         function pageTitleLinks()
 448         {
 449                 global $wgOut, $wgTitle, $wgUser, $wgLang, $wgUseApproval, $wgRequest;
 450
 451                 extract( $wgRequest->getValues( 'oldid', 'diff' ) );
 452                 $action = $wgRequest->getText( 'action' );
 453
 454                 $s = $this->printableLink();
 455                 if ( wfMsg ( "disclaimers" ) != "" ) $s .= " | " . $this->makeKnownLink( wfMsg( "disclaimerpage" ), wfMsg( "disclaimers" ) ) ;
 456
 457                 if ( $wgOut->isArticleRelated() ) {
 458                         if ( $wgTitle->getNamespace() == Namespace::getImage() ) {
 459                                 $name = $wgTitle->getDBkey();
 460                                 $link = wfEscapeHTML( wfImageUrl( $name ) );
 461                                 $style = $this->getInternalLinkAttributes( $link, $name );
 462                                 $s .= " | <a href=\"{$link}\"{$style}>{$name}</a>";
 463                         }
 464                         # This will show the "Approve" link if $wgUseApproval=true;
 465                         if ( isset ( $wgUseApproval ) && $wgUseApproval )
 466                         {
 467                                 $t = $wgTitle->getDBkey();
 468                                 $name = "Approve this article" ;
 469                                 $link = "http://test.wikipedia.org/w/magnus/wiki.phtml?title={$t}&action=submit&doit=1" ;
 470                                 #wfEscapeHTML( wfImageUrl( $name ) );
 471                                 $style = $this->getExternalLinkAttributes( $link, $name );
 472                                 $s .= " | <a href=\"{$link}\"{$style}>{$name}</a>" ;
 473                         }
 474                 }
 475                 if ( "history" == $action || isset( $diff ) || isset( $oldid ) ) {
 476                         $s .= " | " . $this->makeKnownLink( $wgTitle->getPrefixedText(),
 477                                         wfMsg( "currentrev" ) );
 478                 }
 479
 480                 if ( $wgUser->getNewtalk() ) {
 481                 # do not show "You have new messages" text when we are viewing our
 482                 # own talk page
 483
 484                         if(!(strcmp($wgTitle->getText(),$wgUser->getName()) == 0 &&
 485                                                 $wgTitle->getNamespace()==Namespace::getTalk(Namespace::getUser()))) {
 486                                 $n =$wgUser->getName();
 487                                 $tl = $this->makeKnownLink( $wgLang->getNsText(
 488                                                         Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 489                                                 wfMsg("newmessageslink") );
 490                                 $s.=" | <strong>". wfMsg( "newmessages", $tl ) . "</strong>";
 491                         }
 492                 }
 493                 if( $wgUser->isSysop() &&
 494                                 (($wgTitle->getArticleId() == 0) || ($action == "history")) &&
 495                                 ($n = $wgTitle->isDeleted() ) ) {
 496                         $s .= " | " . wfMsg( "thisisdeleted",
 497                                         $this->makeKnownLink(
 498                                                 $wgLang->SpecialPage( "Undelete/" . $wgTitle->getPrefixedDBkey() ),
 499                                                 wfMsg( "restorelink", $n ) ) );
 500                 }
 501                 return $s;
 502         }
 503
 504         function printableLink()
 505         {
 506                 global $wgOut, $wgFeedClasses, $wgRequest;
 507
 508                 $baseurl = $_SERVER['REQUEST_URI'];
 509                 if( strpos( "?", $baseurl ) == false ) {
 510                         $baseurl .= "?";
 511                 } else {
 512                         $baseurl .= "&";
 513                 }
 514                 $baseurl = htmlspecialchars( $baseurl );
 515                 $printurl = $wgRequest->escapeAppendQuery( "printable=yes" );
 516
 517                 $s = "<a href=\"$printurl\">" . wfMsg( "printableversion" ) . "</a>";
 518                 if( $wgOut->isSyndicated() ) {
 519                         foreach( $wgFeedClasses as $format => $class ) {
 520                                 $feedurl = $wgRequest->escapeAppendQuery( "feed=$format" );
 521                                 $s .= " | <a href=\"$feedurl\">{$format}</a>";
 522                         }
 523                 }
 524                 return $s;
 525         }
 526
 527         function pageTitle()
 528         {
 529                 global $wgOut, $wgTitle, $wgUser;
 530
 531                 $s = "<h1 class='pagetitle'>" . htmlspecialchars( $wgOut->getPageTitle() ) . "</h1>";
 532                 if($wgUser->getOption("editsectiononrightclick") && $wgTitle->userCanEdit()) { $s=$this->editSectionScript(0,$s);}
 533                 return $s;
 534         }
 535
 536         function pageSubtitle()
 537         {
 538                 global $wgOut,$wgTitle,$wgNamespacesWithSubpages;
 539
 540                 $sub = $wgOut->getSubtitle();
 541                 if ( "" == $sub ) {
 542                         global $wgExtraSubtitle;
 543                         $sub = wfMsg( "fromwikipedia" ) . $wgExtraSubtitle;
 544                 }
 545                 if($wgOut->isArticle() && !empty($wgNamespacesWithSubpages[$wgTitle->getNamespace()])) {
 546                         $ptext=$wgTitle->getPrefixedText();
 547                         if(preg_match("/\//",$ptext)) {
 548                                 $sub.="</p><p class='subpages'>";
 549                                 $links=explode("/",$ptext);
 550                                 $c=0;
 551                                 $growinglink="";
 552                                 foreach($links as $link) {
 553                                         $c++;
 554                                         if ($c<count($links)) {
 555                                                 $growinglink .= $link;
 556                                                 $getlink = $this->makeLink( $growinglink, $link );
 557                                                 if(preg_match("/class='new'/i",$getlink)) { break; } # this is a hack, but it saves time
 558                                                 if ($c>1) {
 559                                                         $sub .= " | ";
 560                                                 } else  {
 561                                                         $sub .="&lt; ";
 562                                                 }
 563                                                 $sub .= $getlink;
 564                                                 $growinglink.="/";
 565                                         }
 566
 567                                 }
 568                         }
 569                 }
 570                 $s = "<p class='subtitle'>{$sub}</p>\n";
 571                 return $s;
 572         }
 573
 574         function nameAndLogin()
 575         {
 576                 global $wgUser, $wgTitle, $wgLang, $wgShowIPinHeader, $wgIP;
 577
 578                 $li = $wgLang->specialPage( "Userlogin" );
 579                 $lo = $wgLang->specialPage( "Userlogout" );
 580
 581                 $s = "";
 582                 if ( 0 == $wgUser->getID() ) {
 583                         if( $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] ) ) {
 584                                 $n = $wgIP;
 585
 586                                 $tl = $this->makeKnownLink( $wgLang->getNsText(
 587                                   Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 588                                   $wgLang->getNsText( Namespace::getTalk( 0 ) ) );
 589
 590                                 $s .= $n .  " (".$tl.")";
 591                         } else {
 592                                 $s .= wfMsg("notloggedin");
 593                         }
 594
 595                         $rt = $wgTitle->getPrefixedURL();
 596                         if ( 0 == strcasecmp( urlencode( $lo ), $rt ) ) {
 597                                 $q = "";
 598                         } else { $q = "returnto={$rt}"; }
 599
 600                         $s .= "\n<br />" . $this->makeKnownLink( $li,
 601                           wfMsg( "login" ), $q );
 602                 } else {
 603                         $n = $wgUser->getName();
 604                         $rt = $wgTitle->getPrefixedURL();
 605                         $tl = $this->makeKnownLink( $wgLang->getNsText(
 606                           Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 607                           $wgLang->getNsText( Namespace::getTalk( 0 ) ) );
 608
 609                         $tl = " ({$tl})";
 610
 611                         $s .= $this->makeKnownLink( $wgLang->getNsText(
 612                           Namespace::getUser() ) . ":{$n}", $n ) . "{$tl}<br />" .
 613                           $this->makeKnownLink( $lo, wfMsg( "logout" ),
 614                           "returnto={$rt}" ) . " | " .
 615                           $this->specialLink( "preferences" );
 616                 }
 617                 $s .= " | " . $this->makeKnownLink( wfMsg( "helppage" ),
 618                   wfMsg( "help" ) );
 619
 620                 return $s;
 621         }
 622
 623         function getSearchLink() {
 624                 $searchPage =& Title::makeTitle( NS_SPECIAL, "Search" );
 625                 return $searchPage->getLocalURL();
 626         }
 627
 628         function escapeSearchLink() {
 629                 return htmlspecialchars( $this->getSearchLink() );
 630         }
 631
 632         function searchForm()
 633         {
 634                 global $wgRequest;
 635                 $search = $wgRequest->getText( 'search' );
 636
 637                 $s = "<form name='search' class='inline' method='post' action=\""
 638                   . $this->escapeSearchLink() . "\">\n"
 639                   . "<input type='text' name=\"search\" size='19' value=\""
 640                   . htmlspecialchars(substr($search,0,256)) . "\" />\n"
 641                   . "<input type='submit' name=\"go\" value=\"" . wfMsg ("go") . "\" />&nbsp;"
 642                   . "<input type='submit' name=\"fulltext\" value=\"" . wfMsg ("search") . "\" />\n</form>";
 643
 644                 return $s;
 645         }
 646
 647         function topLinks()
 648         {
 649                 global $wgOut;
 650                 $sep = " |\n";
 651
 652                 $s = $this->mainPageLink() . $sep
 653                   . $this->specialLink( "recentchanges" );
 654
 655                 if ( $wgOut->isArticleRelated() ) {
 656                         $s .=  $sep . $this->editThisPage()
 657                           . $sep . $this->historyLink();
 658                 }
 659                 # Many people don't like this dropdown box
 660                 #$s .= $sep . $this->specialPagesList();
 661
 662                 return $s;
 663         }
 664
 665         function bottomLinks()
 666         {
 667                 global $wgOut, $wgUser, $wgTitle;
 668                 $sep = " |\n";
 669
 670                 $s = "";
 671                 if ( $wgOut->isArticleRelated() ) {
 672                         $s .= "<strong>" . $this->editThisPage() . "</strong>";
 673                         if ( 0 != $wgUser->getID() ) {
 674                                 $s .= $sep . $this->watchThisPage();
 675                         }
 676                         $s .= $sep . $this->talkLink()
 677                           . $sep . $this->historyLink()
 678                           . $sep . $this->whatLinksHere()
 679                           . $sep . $this->watchPageLinksLink();
 680
 681                         if ( $wgTitle->getNamespace() == Namespace::getUser()
 682                             || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser()) )
 683
 684                         {
 685                                 $id=User::idFromName($wgTitle->getText());
 686                                 $ip=User::isIP($wgTitle->getText());
 687
 688                                 if($id || $ip) { # both anons and non-anons have contri list
 689                                         $s .= $sep . $this->userContribsLink();
 690                                 }
 691                                 if ( 0 != $wgUser->getID() ) { # show only to signed in users
 692                                         if($id) {       # can only email non-anons
 693                                                 $s .= $sep . $this->emailUserLink();
 694                                         }
 695                                 }
 696                         }
 697                         if ( $wgUser->isSysop() && $wgTitle->getArticleId() ) {
 698                                 $s .= "\n<br />" . $this->deleteThisPage() .
 699                                 $sep . $this->protectThisPage() .
 700                                 $sep . $this->moveThisPage();
 701                         }
 702                         $s .= "<br />\n" . $this->otherLanguages();
 703                 }
 704                 return $s;
 705         }
 706
 707         function pageStats()
 708         {
 709                 global $wgOut, $wgLang, $wgArticle, $wgRequest;
 710                 global $wgDisableCounters;
 711
 712                 extract( $wgRequest->getValues( 'oldid', 'diff' ) );
 713                 if ( ! $wgOut->isArticle() ) { return ""; }
 714                 if ( isset( $oldid ) || isset( $diff ) ) { return ""; }
 715                 if ( 0 == $wgArticle->getID() ) { return ""; }
 716
 717                 $s = "";
 718                 if ( !$wgDisableCounters ) {
 719                         $count = $wgLang->formatNum( $wgArticle->getCount() );
 720                         if ( $count ) {
 721                                 $s = wfMsg( "viewcount", $count );
 722                         }
 723                 }
 724                 $s .= $this->lastModified();
 725                 return $s . " " .  $this->getCopyright();
 726         }
 727
 728         function getCopyright() {
 729                 global $wgRightsPage, $wgRightsUrl, $wgRightsText;
 730                 $out = "";
 731                 if( $wgRightsPage ) {
 732                         $link = $this->makeKnownLink( $wgRightsPage, $wgRightsText );
 733                 } elseif( $wgRightsUrl ) {
 734                         $link = $this->makeExternalLink( $wgRightsUrl, $wgRightsText );
 735                 } else {
 736                         # Give up now
 737                         return $out;
 738                 }
 739                 $out .= wfMsg( "copyright", $link );
 740                 return $out;
 741         }
 742
 743         function getCopyrightIcon() {
 744                 global $wgRightsPage, $wgRightsUrl, $wgRightsText, $wgRightsIcon;
 745                 $out = "";
 746                 if( $wgRightsIcon ) {
 747                         $icon = htmlspecialchars( $wgRightsIcon );
 748                         if( $wgRightsUrl ) {
 749                                 $url = htmlspecialchars( $wgRightsUrl );
 750                                 $out .= "<a href=\"$url\">";
 751                         }
 752                         $text = htmlspecialchars( $wgRightsText );
 753                         $out .= "<img src=\"$icon\" alt='$text' />";
 754                         if( $wgRightsUrl ) {
 755                                 $out .= "</a>";
 756                         }
 757                 }
 758                 return $out;
 759         }
 760
 761         function getPoweredBy() {
 762                 global $wgUploadPath;
 763                 $url = htmlspecialchars( "$wgUploadPath/poweredby_mediawiki_88x31.png" );
 764                 $img = "<a href='http://www.mediawiki.org/'><img src='$url' alt='MediaWiki' /></a>";
 765                 return $img;
 766         }
 767
 768         function lastModified()
 769         {
 770                 global $wgLang, $wgArticle;
 771
 772                 $timestamp = $wgArticle->getTimestamp();
 773                 if ( $timestamp ) {
 774                         $d = $wgLang->timeanddate( $wgArticle->getTimestamp(), true );
 775                         $s = " " . wfMsg( "lastmodified", $d );
 776                 } else {
 777                         $s = "";
 778                 }
 779                 return $s;
 780         }
 781
 782         function logoText( $align = "" )
 783         {
 784                 if ( "" != $align ) { $a = " align='{$align}'"; }
 785                 else { $a = ""; }
 786
 787                 $mp = wfMsg( "mainpage" );
 788                 $titleObj = Title::newFromText( $mp );
 789                 $s = "<a href=\"" . $titleObj->escapeLocalURL()
 790                   . "\"><img{$a} src=\""
 791                   . $this->getLogo() . "\" alt=\"" . "[{$mp}]\" /></a>";
 792                 return $s;
 793         }
 794
 795         function quickBar()
 796         {
 797                 global $wgOut, $wgTitle, $wgUser, $wgRequest, $wgLang;
 798                 global $wgDisableUploads, $wgRemoteUploads;
 799
 800                 $fname =  "Skin::quickBar";
 801                 wfProfileIn( $fname );
 802
 803                 $action = $wgRequest->getText( 'action' );
 804                 $wpPreview = $wgRequest->getBool( 'wpPreview' );
 805                 $tns=$wgTitle->getNamespace();
 806
 807                 $s = "\n<div id='quickbar'>";
 808                 $s .= "\n" . $this->logoText() . "\n<hr class='sep' />";
 809
 810                 $sep = "\n<br />";
 811                 $s .= $this->mainPageLink()
 812                   . $sep . $this->specialLink( "recentchanges" )
 813                   . $sep . $this->specialLink( "randompage" );
 814                 if ($wgUser->getID()) {
 815                 $s.= $sep . $this->specialLink( "watchlist" ) ;
 816                 $s .= $sep .$this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
 817                   wfMsg( "mycontris" ), "target=" . wfUrlencode($wgUser->getName() ) );
 818
 819                 }
 820                 // only show watchlist link if logged in
 821                 if ( wfMsg ( "currentevents" ) != "" ) $s .= $sep . $this->makeKnownLink( wfMsg( "currentevents" ), "" ) ;
 822                 $s .= "\n<br /><hr class='sep' />";
 823                 $articleExists = $wgTitle->getArticleId();
 824                 if ( $wgOut->isArticle() || $action =="edit" || $action =="history" || $wpPreview) {
 825                         if($wgOut->isArticle()) {
 826                                 $s .= "<strong>" . $this->editThisPage() . "</strong>";
 827                         } else { # backlink to the article in edit or history mode
 828                                 if($articleExists){ # no backlink if no article
 829                                         switch($tns) {
 830                                                 case 0:
 831                                                 $text = wfMsg("articlepage");
 832                                                 break;
 833                                                 case 1:
 834                                                 $text = wfMsg("viewtalkpage");
 835                                                 break;
 836                                                 case 2:
 837                                                 $text = wfMsg("userpage");
 838                                                 break;
 839                                                 case 3:
 840                                                 $text = wfMsg("viewtalkpage");
 841                                                 break;
 842                                                 case 4:
 843                                                 $text = wfMsg("wikipediapage");
 844                                                 break;
 845                                                 case 5:
 846                                                 $text = wfMsg("viewtalkpage");
 847                                                 break;
 848                                                 case 6:
 849                                                 $text = wfMsg("imagepage");
 850                                                 break;
 851                                                 case 7:
 852                                                 $text = wfMsg("viewtalkpage");
 853                                                 break;
 854                                                 default:
 855                                                 $text= wfMsg("articlepage");
 856                                         }
 857
 858                                         $link = $wgTitle->getText();
 859                                         if ($nstext = $wgLang->getNsText($tns) ) { # add namespace if necessary
 860                                                 $link = $nstext . ":" . $link ;
 861                                         }
 862
 863                                         $s .= $this->makeLink( $link, $text );
 864                                 } elseif( $wgTitle->getNamespace() != Namespace::getSpecial() ) {
 865                                         # we just throw in a "New page" text to tell the user that he's in edit mode,
 866                                         # and to avoid messing with the separator that is prepended to the next item
 867                                         $s .= "<strong>" . wfMsg("newpage") . "</strong>";
 868                                 }
 869
 870                         }
 871
 872
 873                         if( $tns%2 && $action!="edit" && !$wpPreview) {
 874                                 $s.="<br />".$this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("postcomment"),"action=edit&section=new");
 875                         }
 876
 877                         /*
 878                         watching could cause problems in edit mode:
 879                         if user edits article, then loads "watch this article" in background and then saves
 880                         article with "Watch this article" checkbox disabled, the article is transparently
 881                         unwatched. Therefore we do not show the "Watch this page" link in edit mode
 882                         */
 883                         if ( 0 != $wgUser->getID() && $articleExists) {
 884                                 if($action!="edit" && $action != "submit" )
 885                                 {
 886                                         $s .= $sep . $this->watchThisPage();
 887                                 }
 888                                 if ( $wgTitle->userCanEdit() )
 889                                         $s .= $sep . $this->moveThisPage();
 890                         }
 891                         if ( $wgUser->isSysop() and $articleExists ) {
 892                                 $s .= $sep . $this->deleteThisPage() .
 893                                 $sep . $this->protectThisPage();
 894                         }
 895                         $s .= $sep . $this->talkLink();
 896                         if ($articleExists && $action !="history") {
 897                                 $s .= $sep . $this->historyLink();
 898                         }
 899                         $s.=$sep . $this->whatLinksHere();
 900
 901                         if($wgOut->isArticleRelated()) {
 902                                 $s .= $sep . $this->watchPageLinksLink();
 903                         }
 904
 905                         if ( Namespace::getUser() == $wgTitle->getNamespace()
 906                         || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser())
 907                         ) {
 908
 909                                 $id=User::idFromName($wgTitle->getText());
 910                                 $ip=User::isIP($wgTitle->getText());
 911
 912                                 if($id||$ip) {
 913                                         $s .= $sep . $this->userContribsLink();
 914                                 }
 915                                 if ( 0 != $wgUser->getID() ) {
 916                                         if($id) { # can only email real users
 917                                                 $s .= $sep . $this->emailUserLink();
 918                                         }
 919                                 }
 920                         }
 921                         $s .= "\n<br /><hr class='sep' />";
 922                 }
 923
 924                 if ( 0 != $wgUser->getID() && ( !$wgDisableUploads || $wgRemoteUploads ) ) {
 925                         $s .= $this->specialLink( "upload" ) . $sep;
 926                 }
 927                 $s .= $this->specialLink( "specialpages" )
 928                   . $sep . $this->bugReportsLink();
 929
 930                 global $wgSiteSupportPage;
 931                 if( $wgSiteSupportPage ) {
 932                         $s .= "\n<br /><a href=\"" . htmlspecialchars( $wgSiteSupportPage ) .
 933                           "\" class=\"internal\">" . wfMsg( "sitesupport" ) . "</a>";
 934                 }
 935
 936                 $s .= "\n<br /></div>\n";
 937                 wfProfileOut( $fname );
 938                 return $s;
 939         }
 940
 941         function specialPagesList()
 942         {
 943                 global $wgUser, $wgOut, $wgLang, $wgServer, $wgRedirectScript;
 944                 $a = array();
 945
 946                 $validSP = $wgLang->getValidSpecialPages();
 947
 948                 foreach ( $validSP as $name => $desc ) {
 949                         if ( "" == $desc ) { continue; }
 950                         $a[$name] = $desc;
 951                 }
 952                 if ( $wgUser->isSysop() )
 953                 {
 954                         $sysopSP = $wgLang->getSysopSpecialPages();
 955
 956                         foreach ( $sysopSP as $name => $desc ) {
 957                                 if ( "" == $desc ) { continue; }
 958                                 $a[$name] = $desc ;
 959                         }
 960                 }
 961                 if ( $wgUser->isDeveloper() )
 962                 {
 963                         $devSP = $wgLang->getDeveloperSpecialPages();
 964
 965                         foreach ( $devSP as $name => $desc ) {
 966                                 if ( "" == $desc ) { continue; }
 967                                 $a[$name] = $desc ;
 968                         }
 969                 }
 970                 $go = wfMsg( "go" );
 971                 $sp = wfMsg( "specialpages" );
 972                 $spp = $wgLang->specialPage( "Specialpages" );
 973
 974                 $s = "<form id=\"specialpages\" method=\"get\" class=\"inline\" " .
 975                   "action=\"" . htmlspecialchars( "{$wgServer}{$wgRedirectScript}" ) . "\">\n";
 976                 $s .= "<select name=\"wpDropdown\">\n";
 977                 $s .= "<option value=\"{$spp}\">{$sp}</option>\n";
 978
 979                 foreach ( $a as $name => $desc ) {
 980                         $p = $wgLang->specialPage( $name );
 981                         $s .= "<option value=\"{$p}\">{$desc}</option>\n";
 982                 }
 983                 $s .= "</select>\n";
 984                 $s .= "<input type='submit' value=\"{$go}\" name='redirect' />\n";
 985                 $s .= "</form>\n";
 986                 return $s;
 987         }
 988
 989         function mainPageLink()
 990         {
 991                 $mp = wfMsg( "mainpage" );
 992                 $s = $this->makeKnownLink( $mp, $mp );
 993                 return $s;
 994         }
 995
 996         function copyrightLink()
 997         {
 998                 $s = $this->makeKnownLink( wfMsg( "copyrightpage" ),
 999                   wfMsg( "copyrightpagename" ) );
1000                 return $s;
1001         }
1002
1003         function aboutLink()
1004         {
1005                 $s = $this->makeKnownLink( wfMsg( "aboutpage" ),
1006                   wfMsg( "aboutwikipedia" ) );
1007                 return $s;
1008         }
1009
1010
1011       function disclaimerLink()
1012         {
1013                 $s = $this->makeKnownLink( wfMsg( "disclaimerpage" ),
1014                   wfMsg( "disclaimers" ) );
1015                 return $s;
1016         }
1017
1018         function editThisPage()
1019         {
1020                 global $wgOut, $wgTitle, $wgRequest;
1021
1022                 $oldid = $wgRequest->getVal( 'oldid' );
1023                 $diff = $wgRequest->getVal( 'diff' );
1024                 $redirect = $wgRequest->getVal( 'redirect' );
1025
1026                 if ( ! $wgOut->isArticleRelated() ) {
1027                         $s = wfMsg( "protectedpage" );
1028                 } else {
1029                         $n = $wgTitle->getPrefixedText();
1030                         if ( $wgTitle->userCanEdit() ) {
1031                                 $t = wfMsg( "editthispage" );
1032                         } else {
1033                                 #$t = wfMsg( "protectedpage" );
1034                                 $t = wfMsg( "viewsource" );
1035                         }
1036                         $oid = $red = "";
1037
1038                         if ( !is_null( $redirect ) ) { $red = "&redirect={$redirect}"; }
1039                         if ( $oldid && ! isset( $diff ) ) {
1040                                 $oid = "&oldid={$oldid}";
1041                         }
1042                         $s = $this->makeKnownLink( $n, $t, "action=edit{$oid}{$red}" );
1043                 }
1044                 return $s;
1045         }
1046
1047         function deleteThisPage()
1048         {
1049                 global $wgUser, $wgOut, $wgTitle, $wgRequest;
1050
1051                 $diff = $wgRequest->getVal( 'diff' );
1052                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
1053                         $n = $wgTitle->getPrefixedText();
1054                         $t = wfMsg( "deletethispage" );
1055
1056                         $s = $this->makeKnownLink( $n, $t, "action=delete" );
1057                 } else {
1058                         $s = "";
1059                 }
1060                 return $s;
1061         }
1062
1063         function protectThisPage()
1064         {
1065                 global $wgUser, $wgOut, $wgTitle, $wgRequest;
1066
1067                 $diff = $wgRequest->getVal( 'diff' );
1068                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
1069                         $n = $wgTitle->getPrefixedText();
1070
1071                         if ( $wgTitle->isProtected() ) {
1072                                 $t = wfMsg( "unprotectthispage" );
1073                                 $q = "action=unprotect";
1074                         } else {
1075                                 $t = wfMsg( "protectthispage" );
1076                                 $q = "action=protect";
1077                         }
1078                         $s = $this->makeKnownLink( $n, $t, $q );
1079                 } else {
1080                         $s = "";
1081                 }
1082                 return $s;
1083         }
1084
1085         function watchThisPage()
1086         {
1087                 global $wgUser, $wgOut, $wgTitle;
1088
1089                 if ( $wgOut->isArticleRelated() ) {
1090                         $n = $wgTitle->getPrefixedText();
1091
1092                         if ( $wgTitle->userIsWatching() ) {
1093                                 $t = wfMsg( "unwatchthispage" );
1094                                 $q = "action=unwatch";
1095                         } else {
1096                                 $t = wfMsg( "watchthispage" );
1097                                 $q = "action=watch";
1098                         }
1099                         $s = $this->makeKnownLink( $n, $t, $q );
1100                 } else {
1101                         $s = wfMsg( "notanarticle" );
1102                 }
1103                 return $s;
1104         }
1105
1106         function moveThisPage()
1107         {
1108                 global $wgTitle, $wgLang;
1109
1110                 if ( $wgTitle->userCanEdit() ) {
1111                         $s = $this->makeKnownLink( $wgLang->specialPage( "Movepage" ),
1112                           wfMsg( "movethispage" ), "target=" . $wgTitle->getPrefixedURL() );
1113                 } // no message if page is protected - would be redundant
1114                 return $s;
1115         }
1116
1117         function historyLink()
1118         {
1119                 global $wgTitle;
1120
1121                 $s = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1122                   wfMsg( "history" ), "action=history" );
1123                 return $s;
1124         }
1125
1126         function whatLinksHere()
1127         {
1128                 global $wgTitle, $wgLang;
1129
1130                 $s = $this->makeKnownLink( $wgLang->specialPage( "Whatlinkshere" ),
1131                   wfMsg( "whatlinkshere" ), "target=" . $wgTitle->getPrefixedURL() );
1132                 return $s;
1133         }
1134
1135         function userContribsLink()
1136         {
1137                 global $wgTitle, $wgLang;
1138
1139                 $s = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1140                   wfMsg( "contributions" ), "target=" . $wgTitle->getPartialURL() );
1141                 return $s;
1142         }
1143
1144         function emailUserLink()
1145         {
1146                 global $wgTitle, $wgLang;
1147
1148                 $s = $this->makeKnownLink( $wgLang->specialPage( "Emailuser" ),
1149                   wfMsg( "emailuser" ), "target=" . $wgTitle->getPartialURL() );
1150                 return $s;
1151         }
1152
1153         function watchPageLinksLink()
1154         {
1155                 global $wgOut, $wgTitle, $wgLang;
1156
1157                 if ( ! $wgOut->isArticleRelated() ) {
1158                         $s = "(" . wfMsg( "notanarticle" ) . ")";
1159                 } else {
1160                         $s = $this->makeKnownLink( $wgLang->specialPage(
1161                           "Recentchangeslinked" ), wfMsg( "recentchangeslinked" ),
1162                           "target=" . $wgTitle->getPrefixedURL() );
1163                 }
1164                 return $s;
1165         }
1166
1167         function otherLanguages()
1168         {
1169                 global $wgOut, $wgLang, $wgTitle, $wgUseNewInterlanguage;
1170
1171                 $a = $wgOut->getLanguageLinks();
1172                 if ( 0 == count( $a ) ) {
1173                         if ( !$wgUseNewInterlanguage ) return "";
1174                         $ns = $wgLang->getNsIndex ( $wgTitle->getNamespace () ) ;
1175                         if ( $ns != 0 AND $ns != 1 ) return "" ;
1176                         $pn = "Intl" ;
1177                         $x = "mode=addlink&xt=".$wgTitle->getDBkey() ;
1178                         return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1179                                   wfMsg( "intl" ) , $x );
1180                         }
1181
1182                 if ( !$wgUseNewInterlanguage ) {
1183                         $s = wfMsg( "otherlanguages" ) . ": ";
1184                 } else {
1185                         global $wgLanguageCode ;
1186                         $x = "mode=zoom&xt=".$wgTitle->getDBkey() ;
1187                         $x .= "&xl=".$wgLanguageCode ;
1188                         $s =  $this->makeKnownLink( $wgLang->specialPage( "Intl" ),
1189                                   wfMsg( "otherlanguages" ) , $x ) . ": " ;
1190                         }
1191
1192                 $s = wfMsg( "otherlanguages" ) . ": ";
1193                 $first = true;
1194                 if($wgLang->isRTL()) $s .= "<span dir='LTR'>";
1195                 foreach( $a as $l ) {
1196                         if ( ! $first ) { $s .= " | "; }
1197                         $first = false;
1198
1199                         $nt = Title::newFromText( $l );
1200                         $url = $nt->getFullURL();
1201                         $text = $wgLang->getLanguageName( $nt->getInterwiki() );
1202
1203                         if ( "" == $text ) { $text = $l; }
1204                         $style = $this->getExternalLinkAttributes( $l, $text );
1205                         $s .= "<a href=\"{$url}\"{$style}>{$text}</a>";
1206                 }
1207                 if($wgLang->isRTL()) $s .= "</span>";
1208                 return $s;
1209         }
1210
1211         function bugReportsLink()
1212         {
1213                 $s = $this->makeKnownLink( wfMsg( "bugreportspage" ),
1214                   wfMsg( "bugreports" ) );
1215                 return $s;
1216         }
1217
1218         function dateLink()
1219         {
1220                 global $wgLinkCache;
1221                 $t1 = Title::newFromText( gmdate( "F j" ) );
1222                 $t2 = Title::newFromText( gmdate( "Y" ) );
1223
1224                 $wgLinkCache->suspend();
1225                 $id = $t1->getArticleID();
1226                 $wgLinkCache->resume();
1227
1228                 if ( 0 == $id ) {
1229                         $s = $this->makeBrokenLink( $t1->getText() );
1230                 } else {
1231                         $s = $this->makeKnownLink( $t1->getText() );
1232                 }
1233                 $s .= ", ";
1234
1235                 $wgLinkCache->suspend();
1236                 $id = $t2->getArticleID();
1237                 $wgLinkCache->resume();
1238
1239                 if ( 0 == $id ) {
1240                         $s .= $this->makeBrokenLink( $t2->getText() );
1241                 } else {
1242                         $s .= $this->makeKnownLink( $t2->getText() );
1243                 }
1244                 return $s;
1245         }
1246
1247         function talkLink()
1248         {
1249                 global $wgLang, $wgTitle, $wgLinkCache;
1250
1251                 $tns = $wgTitle->getNamespace();
1252                 if ( -1 == $tns ) { return ""; }
1253
1254                 $pn = $wgTitle->getText();
1255                 $tp = wfMsg( "talkpage" );
1256                 if ( Namespace::isTalk( $tns ) ) {
1257                         $lns = Namespace::getSubject( $tns );
1258                         switch($tns) {
1259                                 case 1:
1260                                 $text = wfMsg("articlepage");
1261                                 break;
1262                                 case 3:
1263                                 $text = wfMsg("userpage");
1264                                 break;
1265                                 case 5:
1266                                 $text = wfMsg("wikipediapage");
1267                                 break;
1268                                 case 7:
1269                                 $text = wfMsg("imagepage");
1270                                 break;
1271                                 default:
1272                                 $text= wfMsg("articlepage");
1273                         }
1274                 } else {
1275
1276                         $lns = Namespace::getTalk( $tns );
1277                         $text=$tp;
1278                 }
1279                 $n = $wgLang->getNsText( $lns );
1280                 if ( "" == $n ) { $link = $pn; }
1281                 else { $link = "{$n}:{$pn}"; }
1282
1283                 $wgLinkCache->suspend();
1284                 $s = $this->makeLink( $link, $text );
1285                 $wgLinkCache->resume();
1286
1287                 return $s;
1288         }
1289
1290         function commentLink()
1291         {
1292                 global $wgLang, $wgTitle, $wgLinkCache;
1293
1294                 $tns = $wgTitle->getNamespace();
1295                 if ( -1 == $tns ) { return ""; }
1296
1297                 $lns = ( Namespace::isTalk( $tns ) ) ? $tns : Namespace::getTalk( $tns );
1298
1299                 # assert Namespace::isTalk( $lns )
1300
1301                 $n = $wgLang->getNsText( $lns );
1302                 $pn = $wgTitle->getText();
1303
1304                 $link = "{$n}:{$pn}";
1305
1306                 $wgLinkCache->suspend();
1307                 $s = $this->makeKnownLink($link, wfMsg("postcomment"), "action=edit&section=new");
1308                 $wgLinkCache->resume();
1309
1310                 return $s;
1311         }
1312
1313         # After all the page content is transformed into HTML, it makes
1314         # a final pass through here for things like table backgrounds.
1315         #
1316         function transformContent( $text )
1317         {
1318                 return $text;
1319         }
1320
1321         # Note: This function MUST call getArticleID() on the link,
1322         # otherwise the cache won't get updated properly.  See LINKCACHE.DOC.
1323         #
1324         function makeLink( $title, $text = "", $query = "", $trail = "" ) {
1325                 wfProfileIn( "Skin::makeLink" );
1326                 $nt = Title::newFromText( $title );
1327                 if ($nt) {
1328                         $result = $this->makeLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1329                 } else {
1330                         wfDebug( "Invalid title passed to Skin::makeLink(): \"$title\"\n" );
1331                         $result = $text == "" ? $title : $text;
1332                 }
1333
1334                 wfProfileOut( "Skin::makeLink" );
1335                 return $result;
1336         }
1337
1338         function makeKnownLink( $title, $text = "", $query = "", $trail = "", $prefix = '',$aprops = '') {
1339                 $nt = Title::newFromText( $title );
1340                 if ($nt) {
1341                         return $this->makeKnownLinkObj( Title::newFromText( $title ), $text, $query, $trail, $prefix , $aprops );
1342                 } else {
1343                         wfDebug( "Invalid title passed to Skin::makeKnownLink(): \"$title\"\n" );
1344                         return $text == "" ? $title : $text;
1345                 }
1346         }
1347
1348         function makeBrokenLink( $title, $text = "", $query = "", $trail = "" ) {
1349                 $nt = Title::newFromText( $title );
1350                 if ($nt) {
1351                         return $this->makeBrokenLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1352                 } else {
1353                         wfDebug( "Invalid title passed to Skin::makeBrokenLink(): \"$title\"\n" );
1354                         return $text == "" ? $title : $text;
1355                 }
1356         }
1357
1358         function makeStubLink( $title, $text = "", $query = "", $trail = "" ) {
1359                 $nt = Title::newFromText( $title );
1360                 if ($nt) {
1361                         return $this->makeStubLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1362                 } else {
1363                         wfDebug( "Invalid title passed to Skin::makeStubLink(): \"$title\"\n" );
1364                         return $text == "" ? $title : $text;
1365                 }
1366         }
1367
1368         # Pass a title object, not a title string
1369         function makeLinkObj( &$nt, $text= "", $query = "", $trail = "", $prefix = "" )
1370         {
1371                 global $wgOut, $wgUser;
1372                 if ( $nt->isExternal() ) {
1373                         $u = $nt->getFullURL();
1374                         $link = $nt->getPrefixedURL();
1375                         if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1376                         $style = $this->getExternalLinkAttributes( $link, $text );
1377
1378                         $inside = "";
1379                         if ( "" != $trail ) {
1380                                 if ( preg_match( "/^([a-z]+)(.*)$$/sD", $trail, $m ) ) {
1381                                         $inside = $m[1];
1382                                         $trail = $m[2];
1383                                 }
1384                         }
1385                         $retVal = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1386                 } elseif ( 0 == $nt->getNamespace() && "" == $nt->getText() ) {
1387                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail, $prefix );
1388                 } elseif ( ( -1 == $nt->getNamespace() ) ||
1389                                 ( Namespace::getImage() == $nt->getNamespace() ) ) {
1390                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail, $prefix );
1391                 } else {
1392                         $aid = $nt->getArticleID() ;
1393                         if ( 0 == $aid ) {
1394                                 $retVal = $this->makeBrokenLinkObj( $nt, $text, $query, $trail, $prefix );
1395                         } else {
1396                                 $threshold = $wgUser->getOption("stubthreshold") ;
1397                                 if ( $threshold > 0 ) {
1398                                         $res = wfQuery ( "SELECT LENGTH(cur_text) AS x, cur_namespace, cur_is_redirect FROM cur WHERE cur_id='{$aid}'", DB_READ ) ;
1399
1400                                         if ( wfNumRows( $res ) > 0 ) {
1401                                                 $s = wfFetchObject( $res );
1402                                                 $size = $s->x;
1403                                                 if ( $s->cur_is_redirect OR $s->cur_namespace != 0 ) {
1404                                                         $size = $threshold*2 ; # Really big
1405                                                 }
1406                                                 wfFreeResult( $res );
1407                                         } else {
1408                                                 $size = $threshold*2 ; # Really big
1409                                         }
1410                                 } else {
1411                                         $size = 1 ;
1412                                 }
1413                                 if ( $size < $threshold ) {
1414                                         $retVal = $this->makeStubLinkObj( $nt, $text, $query, $trail, $prefix );
1415                                 } else {
1416                                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail, $prefix );
1417                                 }
1418                         }
1419                 }
1420                 return $retVal;
1421         }
1422
1423         # Pass a title object, not a title string
1424         function makeKnownLinkObj( &$nt, $text = "", $query = "", $trail = "", $prefix = "" , $aprops = '')
1425         {
1426                 global $wgOut, $wgTitle;
1427
1428                 $fname = "Skin::makeKnownLinkObj";
1429                 wfProfileIn( $fname );
1430
1431                 $link = $nt->getPrefixedURL();
1432
1433                 if ( "" == $link ) {
1434                         $u = "";
1435                         if ( "" == $text ) {
1436                                 $text = htmlspecialchars( $nt->getFragment() );
1437                         }
1438                 } else {
1439                         $u = $nt->escapeLocalURL( $query );
1440                 }
1441                 if ( "" != $nt->getFragment() ) {
1442                         $u .= "#" . htmlspecialchars( $nt->getFragment() );
1443                 }
1444                 if ( "" == $text ) {
1445                         $text = htmlspecialchars( $nt->getPrefixedText() );
1446                 }
1447                 $style = $this->getInternalLinkAttributesObj( $nt, $text );
1448
1449                 $inside = "";
1450                 if ( "" != $trail ) {
1451                         if ( preg_match( $this->linktrail, $trail, $m ) ) {
1452                                 $inside = $m[1];
1453                                 $trail = $m[2];
1454                         }
1455                 }
1456                 $r = "<a href=\"{$u}\"{$style}{$aprops}>{$prefix}{$text}{$inside}</a>{$trail}";
1457                 wfProfileOut( $fname );
1458                 return $r;
1459         }
1460
1461         # Pass a title object, not a title string
1462         function makeBrokenLinkObj( &$nt, $text = "", $query = "", $trail = "", $prefix = "" )
1463         {
1464                 global $wgOut, $wgUser;
1465
1466                 $fname = "Skin::makeBrokenLinkObj";
1467                 wfProfileIn( $fname );
1468
1469                 if ( "" == $query ) {
1470                         $q = "action=edit";
1471                 } else {
1472                         $q = "action=edit&{$query}";
1473                 }
1474                 $u = $nt->escapeLocalURL( $q );
1475
1476                 if ( "" == $text ) {
1477                         $text = htmlspecialchars( $nt->getPrefixedText() );
1478                 }
1479                 $style = $this->getInternalLinkAttributesObj( $nt, $text, "yes" );
1480
1481                 $inside = "";
1482                 if ( "" != $trail ) {
1483                         if ( preg_match( $this->linktrail, $trail, $m ) ) {
1484                                 $inside = $m[1];
1485                                 $trail = $m[2];
1486                         }
1487                 }
1488                 if ( $wgUser->getOption( "highlightbroken" ) ) {
1489                         $s = "<a href=\"{$u}\"{$style}>{$prefix}{$text}{$inside}</a>{$trail}";
1490                 } else {
1491                         $s = "{$prefix}{$text}{$inside}<a href=\"{$u}\"{$style}>?</a>{$trail}";
1492                 }
1493
1494                 wfProfileOut( $fname );
1495                 return $s;
1496         }
1497
1498         # Pass a title object, not a title string
1499         function makeStubLinkObj( &$nt, $text = "", $query = "", $trail = "", $prefix = "" )
1500         {
1501                 global $wgOut, $wgUser;
1502
1503                 $link = $nt->getPrefixedURL();
1504
1505                 $u = $nt->escapeLocalURL( $query );
1506
1507                 if ( "" == $text ) {
1508                         $text = htmlspecialchars( $nt->getPrefixedText() );
1509                 }
1510                 $style = $this->getInternalLinkAttributesObj( $nt, $text, "stub" );
1511
1512                 $inside = "";
1513                 if ( "" != $trail ) {
1514                         if ( preg_match( $this->linktrail, $trail, $m ) ) {
1515                                 $inside = $m[1];
1516                                 $trail = $m[2];
1517                         }
1518                 }
1519                 if ( $wgUser->getOption( "highlightbroken" ) ) {
1520                         $s = "<a href=\"{$u}\"{$style}>{$prefix}{$text}{$inside}</a>{$trail}";
1521                 } else {
1522                         $s = "{$prefix}{$text}{$inside}<a href=\"{$u}\"{$style}>!</a>{$trail}";
1523                 }
1524                 return $s;
1525         }
1526
1527         function makeSelfLinkObj( &$nt, $text = "", $query = "", $trail = "", $prefix = "" )
1528         {
1529                 $u = $nt->escapeLocalURL( $query );
1530                 if ( "" == $text ) {
1531                         $text = htmlspecialchars( $nt->getPrefixedText() );
1532                 }
1533                 $inside = "";
1534                 if ( "" != $trail ) {
1535                         if ( preg_match( $this->linktrail, $trail, $m ) ) {
1536                                 $inside = $m[1];
1537                                 $trail = $m[2];
1538                         }
1539                 }
1540                 return "<strong>{$prefix}{$text}{$inside}</strong>{$trail}";
1541         }
1542
1543         function fnamePart( $url )
1544         {
1545                 $basename = strrchr( $url, "/" );
1546                 if ( false === $basename ) { $basename = $url; }
1547                 else { $basename = substr( $basename, 1 ); }
1548                 return wfEscapeHTML( $basename );
1549         }
1550
1551         function makeImage( $url, $alt = "" )
1552         {
1553                 global $wgOut;
1554
1555                 if ( "" == $alt ) { $alt = $this->fnamePart( $url ); }
1556                 $s = "<img src=\"{$url}\" alt=\"{$alt}\" />";
1557                 return $s;
1558         }
1559
1560         function makeImageLink( $name, $url, $alt = "" ) {
1561                 $nt = Title::makeTitle( Namespace::getImage(), $name );
1562                 return $this->makeImageLinkObj( $nt, $alt );
1563         }
1564
1565         function makeImageLinkObj( $nt, $alt = "" ) {
1566                 global $wgLang, $wgUseImageResize;
1567                 $img   = Image::newFromTitle( $nt );
1568                 $url   = $img->getURL();
1569
1570                 $align = "";
1571                 $prefix = $postfix = "";
1572
1573                 if ( $wgUseImageResize ) {
1574                         # Check if the alt text is of the form "options|alt text"
1575                         # Options are:
1576                         #  * thumbnail          make a thumbnail with enlarge-icon and caption, alignment depends on lang
1577                         #  * left               no resizing, just left align. label is used for alt= only
1578                         #  * right              same, but right aligned
1579                         #  * none               same, but not aligned
1580                         #  * ___px              scale to ___ pixels width, no aligning. e.g. use in taxobox
1581                         #  * center             center the image
1582                         #  * framed             Keep original image size, no magnify-button.
1583
1584                         $part = explode( "|", $alt);
1585
1586                         $mwThumb  =& MagicWord::get( MAG_IMG_THUMBNAIL );
1587                         $mwLeft   =& MagicWord::get( MAG_IMG_LEFT );
1588                         $mwRight  =& MagicWord::get( MAG_IMG_RIGHT );
1589                         $mwNone   =& MagicWord::get( MAG_IMG_NONE );
1590                         $mwWidth  =& MagicWord::get( MAG_IMG_WIDTH );
1591                         $mwCenter =& MagicWord::get( MAG_IMG_CENTER );
1592                         $mwFramed =& MagicWord::get( MAG_IMG_FRAMED );
1593                         $alt = $part[count($part)-1];
1594
1595                         $framed=$thumb=false;
1596
1597                         foreach( $part as $key => $val ) {
1598                                 if ( ! is_null( $mwThumb->matchVariableStartToEnd($val) ) ) {
1599                                         $thumb=true;
1600                                 } elseif ( ! is_null( $mwRight->matchVariableStartToEnd($val) ) ) {
1601                                         # remember to set an alignment, don't render immediately
1602                                         $align = "right";
1603                                 } elseif ( ! is_null( $mwLeft->matchVariableStartToEnd($val) ) ) {
1604                                         # remember to set an alignment, don't render immediately
1605                                         $align = "left";
1606                                 } elseif ( ! is_null( $mwCenter->matchVariableStartToEnd($val) ) ) {
1607                                         # remember to set an alignment, don't render immediately
1608                                         $align = "center";
1609                                 } elseif ( ! is_null( $mwNone->matchVariableStartToEnd($val) ) ) {
1610                                         # remember to set an alignment, don't render immediately
1611                                         $align = "none";
1612                                 } elseif ( ! is_null( $match = $mwWidth->matchVariableStartToEnd($val) ) ) {
1613                                         # $match is the image width in pixels
1614                                         $width = intval($match);
1615                                 } elseif ( ! is_null( $mwFramed->matchVariableStartToEnd($val) ) ) {
1616                                         $framed=true;
1617                                 }
1618                         }
1619                         if ( "center" == $align )
1620                         {
1621                                 $prefix  = '<span style="text-align: center">';
1622                                 $postfix = '</span>';
1623                                 $align   = "none";
1624                         }
1625
1626                         if ( $thumb || $framed ) {
1627
1628                                 # Create a thumbnail. Alignment depends on language
1629                                 # writing direction, # right aligned for left-to-right-
1630                                 # languages ("Western languages"), left-aligned
1631                                 # for right-to-left-languages ("Semitic languages")
1632                                 #
1633                                 # If  thumbnail width has not been provided, it is set
1634                                 # here to 180 pixels
1635                                 if ( $align == "" ) {
1636                                         $align = $wgLang->isRTL() ? "left" : "right";
1637                                 }
1638                                 if ( ! isset($width) ) {
1639                                         $width = 180;
1640                                 }
1641                                 return $prefix.$this->makeThumbLinkObj( $img, $alt, $align, $width, $framed ).$postfix;
1642
1643                         } elseif ( isset($width) ) {
1644
1645                                 # Create a resized image, without the additional thumbnail
1646                                 # features
1647                                 $url = $img->createThumb( $width );
1648                         }
1649                 } # endif $wgUseImageResize
1650
1651                 if ( empty( $alt ) ) {
1652                         $alt = preg_replace( '/\.(.+?)^/', '', $img->getName() );
1653                 }
1654                 $alt = htmlspecialchars( $alt );
1655
1656                 $u = $nt->escapeLocalURL();
1657                 if ( $url == "" )
1658                 {
1659                         $s = str_replace( "$1", $img->getName(), wfMsg("missingimage") );
1660                         $s .= "<br>{$alt}<br>{$url}<br>\n";
1661                 } else {
1662                         $s = "<a href=\"{$u}\" class='image' title=\"{$alt}\">" .
1663                                 "<img src=\"{$url}\" alt=\"{$alt}\" /></a>";
1664                 }
1665                 if ( "" != $align ) {
1666                         $s = "<div class=\"float{$align}\"><span>{$s}</span>\n</div>";
1667                 }
1668                 return $prefix.$s.$postfix;
1669         }
1670
1671
1672         function makeThumbLinkObj( $img, $label = "", $align = "right", $boxwidth = 180, $framed=false ) {
1673                 global $wgUploadPath, $wgLang;
1674                 # $image = Title::makeTitle( Namespace::getImage(), $name );
1675                 $url  = $img->getURL();
1676                 $path = $img->getImagePath();
1677
1678                 #$label = htmlspecialchars( $label );
1679                 $alt = preg_replace( "/<[^>]*>/", "", $label);
1680                 $alt = htmlspecialchars( $alt );
1681
1682                 if ( file_exists( $path ) )
1683                 {
1684                         list($width, $height, $type, $attr) = getimagesize( $path );
1685                 } else {
1686                         $width = $height = 200;
1687                 }
1688                 if ( $framed )
1689                 {
1690                         // Use image dimensions, don't scale
1691                         $boxwidth  = $width;
1692                         $boxheight = $height;
1693                         $thumbUrl  = $url;
1694                 } else {
1695                         $boxheight  = intval( $height/($width/$boxwidth) );
1696                         if ( $boxwidth > $width ) {
1697                                 $boxwidth  = $width;
1698                                 $boxheight = $height;
1699                         }
1700                         $thumbUrl = $img->createThumb( $boxwidth );
1701                 }
1702                 $oboxwidth = $boxwidth + 2;
1703
1704                 $u = $img->getEscapeLocalURL();
1705
1706                 $more = htmlspecialchars( wfMsg( "thumbnail-more" ) );
1707                 $magnifyalign = $wgLang->isRTL() ? "left" : "right";
1708                 $textalign = $wgLang->isRTL() ? ' style="text-align:right"' : "";
1709
1710                 $s = "<div class=\"thumb t{$align}\"\"><div style=\"width:{$oboxwidth}px;\">";
1711                 if ( $thumbUrl == "" ) {
1712                         $s .= str_replace( "$1", $img->getName(), wfMsg("missingimage") );
1713                         $zoomicon = '';
1714                 } else {
1715                         $s .= '<a href="'.$u.'" class="internal" title="'.$alt.'">'.
1716                                 '<img src="'.$thumbUrl.'" alt="'.$alt.'" ' .
1717                                 'width="'.$boxwidth.'" height="'.$boxheight.'" /></a>';
1718                         if ( $framed ) {
1719                                 $zoomicon="";
1720                         } else {
1721                                 $zoomicon =  '<div class="magnify" style="float:'.$magnifyalign.'">'.
1722                                         '<a href="'.$u.'" class="internal" title="'.$more.'">'.
1723                                         '<img src="'.$wgUploadPath.'/magnify-clip.png" ' .
1724                                         'width="15" height="11" alt="'.$more.'" /></a></div>';
1725                         }
1726                 }
1727                 $s .= '  <div class="thumbcaption" '.$textalign.'>'.$zoomicon.$label."</div></div>\n</div>";
1728                 return $s;
1729         }
1730
1731         function makeMediaLink( $name, $url, $alt = "" ) {
1732                 $nt = Title::makeTitle( Namespace::getMedia(), $name );
1733                 return $this->makeMediaLinkObj( $nt, $alt );
1734         }
1735
1736         function makeMediaLinkObj( $nt, $alt = "" )
1737         {
1738                 $name = $nt->getDBKey();
1739                 $url = wfImageUrl( $name );
1740                 if ( empty( $alt ) ) {
1741                         $alt = preg_replace( '/\.(.+?)^/', '', $name );
1742                 }
1743
1744                 $u = htmlspecialchars( $url );
1745                 $s = "<a href=\"{$u}\" class='internal' title=\"{$alt}\">{$alt}</a>";
1746                 return $s;
1747         }
1748
1749         function specialLink( $name, $key = "" )
1750         {
1751                 global $wgLang;
1752
1753                 if ( "" == $key ) { $key = strtolower( $name ); }
1754                 $pn = $wgLang->ucfirst( $name );
1755                 return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1756                   wfMsg( $key ) );
1757         }
1758
1759         function makeExternalLink( $url, $text, $escape = true ) {
1760                 $style = $this->getExternalLinkAttributes( $url, $text );
1761                 $url = htmlspecialchars( $url );
1762                 if( $escape ) {
1763                         $text = htmlspecialchars( $text );
1764                 }
1765                 return "<a href=\"$url\"$style>$text</a>";
1766         }
1767
1768         # Called by history lists and recent changes
1769         #
1770
1771         # Returns text for the start of the tabular part of RC
1772         function beginRecentChangesList()
1773         {
1774                 $this->rc_cache = array() ;
1775                 $this->rcMoveIndex = 0;
1776                 $this->rcCacheIndex = 0 ;
1777                 $this->lastdate = "";
1778                 $this->rclistOpen = false;
1779                 return "";
1780         }
1781
1782         function beginImageHistoryList()
1783         {
1784                 $s = "\n<h2>" . wfMsg( "imghistory" ) . "</h2>\n" .
1785                   "<p>" . wfMsg( "imghistlegend" ) . "</p>\n<ul class='special'>";
1786                 return $s;
1787         }
1788
1789         # Returns text for the end of RC
1790         # If enhanced RC is in use, returns pretty much all the text
1791         function endRecentChangesList()
1792         {
1793                 $s = $this->recentChangesBlock() ;
1794                 if( $this->rclistOpen ) {
1795                         $s .= "</ul>\n";
1796                 }
1797                 return $s;
1798         }
1799
1800         # Enhanced RC ungrouped line
1801         function recentChangesBlockLine ( $rcObj )
1802         {
1803                 global $wgUploadPath, $wgLang ;
1804
1805                 # Get rc_xxxx variables
1806                 extract( $rcObj->mAttribs ) ;
1807                 $curIdEq = "curid=$rc_cur_id";
1808
1809                 # Spacer image
1810                 $r = "" ;
1811
1812                 $r .= "<img src='{$wgUploadPath}/Arr_.png' width='12' height='12' border='0' />" ;              $r .= "<tt>" ;
1813
1814                 if ( $rc_type == RC_MOVE ) {
1815                         $r .= "&nbsp;&nbsp;";
1816                 } else {
1817                         # M & N (minor & new)
1818                         $M = wfMsg( "minoreditletter" );
1819                         $N = wfMsg( "newpageletter" );
1820
1821                         if ( $rc_type == RC_NEW ) {
1822                                 $r .= $N ;
1823                         } else {
1824                                 $r .= "&nbsp;" ;
1825                         }
1826                         if ( $rc_minor ) {
1827                                 $r .= $M ;
1828                         } else {
1829                                 $r .= "&nbsp;" ;
1830                         }
1831                 }
1832
1833                 # Timestamp
1834                 $r .= " ".$rcObj->timestamp." " ;
1835                 $r .= "</tt>" ;
1836
1837                 # Article link
1838                 $link = $rcObj->link ;
1839                 if ( $rcObj->watched ) $link = "<strong>{$link}</strong>" ;
1840                 $r .= $link ;
1841
1842                 # Cur
1843                 $r .= " (" ;
1844                 $r .= $rcObj->curlink ;
1845                 $r .= "; " ;
1846
1847                 # Hist
1848                 $r .= $this->makeKnownLinkObj( $rcObj->getTitle(), wfMsg( "hist" ), "{$curIdEq}&action=history" );
1849
1850                 # User/talk
1851                 $r .= ") . . ".$rcObj->userlink ;
1852                 $r .= $rcObj->usertalklink ;
1853
1854                 # Comment
1855                 if ( $rc_comment != "" && $rc_type != RC_MOVE ) {
1856                         $rc_comment=$this->formatComment($rc_comment);
1857                         $r .= $wgLang->emphasize( " (".$rc_comment.")" );
1858                 }
1859
1860                 $r .= "<br />\n" ;
1861                 return $r ;
1862         }
1863
1864         # Enhanced RC group
1865         function recentChangesBlockGroup ( $block )
1866         {
1867                 global $wgUploadPath, $wgLang ;
1868
1869                 $r = "" ;
1870                 $M = wfMsg( "minoreditletter" );
1871                 $N = wfMsg( "newpageletter" );
1872
1873                 # Collate list of users
1874                 $isnew = false ;
1875                 $userlinks = array () ;
1876                 foreach ( $block AS $rcObj ) {
1877                         $oldid = $rcObj->mAttribs['rc_last_oldid'];
1878                         if ( $rcObj->mAttribs['rc_new'] ) $isnew = true ;
1879                         $u = $rcObj->userlink ;
1880                         if ( !isset ( $userlinks[$u] ) ) $userlinks[$u] = 0 ;
1881                         $userlinks[$u]++ ;
1882                 }
1883
1884                 # Sort the list and convert to text
1885                 krsort ( $userlinks ) ;
1886                 asort ( $userlinks ) ;
1887                 $users = array () ;
1888                 foreach ( $userlinks as $userlink => $count) {
1889                         $text = $userlink ;
1890                         if ( $count > 1 ) $text .= " ({$count}&times;)" ;
1891                         array_push ( $users , $text ) ;
1892                 }
1893                 $users = " <font size='-1'>[".implode("; ",$users)."]</font>" ;
1894
1895                 # Arrow
1896                 $rci = "RCI{$this->rcCacheIndex}" ;
1897                 $rcl = "RCL{$this->rcCacheIndex}" ;
1898                 $rcm = "RCM{$this->rcCacheIndex}" ;
1899                 $toggleLink = "javascript:toggleVisibility(\"{$rci}\",\"{$rcm}\",\"{$rcl}\")" ;
1900                 $arrowdir = $wgLang->isRTL() ? "l" : "r";
1901                 $tl  = "<span id='{$rcm}'><a href='$toggleLink'><img src='{$wgUploadPath}/Arr_{$arrowdir}.png' width='12' height='12' /></a></span>" ;
1902                 $tl .= "<span id='{$rcl}' style='display:none'><a href='$toggleLink'><img src='{$wgUploadPath}/Arr_d.png' width='12' height='12' /></a></span>" ;
1903                 $r .= $tl ;
1904
1905                 # Main line
1906                 # M/N
1907                 $r .= "<tt>" ;
1908                 if ( $isnew ) $r .= $N ;
1909                 else $r .= "&nbsp;" ;
1910                 $r .= "&nbsp;" ; # Minor
1911
1912                 # Timestamp
1913                 $r .= " ".$block[0]->timestamp." " ;
1914                 $r .= "</tt>" ;
1915
1916                 # Article link
1917                 $link = $block[0]->link ;
1918                 if ( $block[0]->watched ) $link = "<strong>{$link}</strong>" ;
1919                 $r .= $link ;
1920
1921                 $curIdEq = "curid=" . $block[0]->mAttribs['rc_cur_id'];
1922                 if ( $block[0]->mAttribs['rc_type'] != RC_LOG ) {
1923                         # Changes
1924                         $r .= " (".count($block)." " ;
1925                         if ( $isnew ) $r .= wfMsg("changes");
1926                         else $r .= $this->makeKnownLinkObj( $block[0]->getTitle() , wfMsg("changes") ,
1927                                 "{$curIdEq}&diff=0&oldid=".$oldid ) ;
1928                         $r .= "; " ;
1929
1930                         # History
1931                         $r .= $this->makeKnownLinkObj( $block[0]->getTitle(), wfMsg( "history" ), "{$curIdEq}&action=history" );
1932                         $r .= ")" ;
1933                 }
1934
1935                 $r .= $users ;
1936                 $r .= "<br />\n" ;
1937
1938                 # Sub-entries
1939                 $r .= "<div id='{$rci}' style='display:none'>" ;
1940                 foreach ( $block AS $rcObj ) {
1941                         # Get rc_xxxx variables
1942                         extract( $rcObj->mAttribs );
1943
1944                         $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 />";
1945                         $r .= "<tt>&nbsp; &nbsp; &nbsp; &nbsp;" ;
1946                         if ( $rc_new ) $r .= $N ;
1947                         else $r .= "&nbsp;" ;
1948                         if ( $rc_minor ) $r .= $M ;
1949                         else $r .= "&nbsp;" ;
1950                         $r .= "</tt>" ;
1951
1952                         $o = "" ;
1953                         if ( $rc_last_oldid != 0 ) {
1954                                 $o = "oldid=".$rc_last_oldid ;
1955                         }
1956                         if ( $rc_type == RC_LOG ) {
1957                                 $link = $rcObj->timestamp ;
1958                         } else {
1959                                 $link = $this->makeKnownLinkObj( $rcObj->getTitle(), $rcObj->timestamp , "{$curIdEq}&$o" ) ;
1960                         }
1961                         $link = "<tt>{$link}</tt>" ;
1962
1963                         $r .= $link ;
1964                         $r .= " (" ;
1965                         $r .= $rcObj->curlink ;
1966                         $r .= "; " ;
1967                         $r .= $rcObj->lastlink ;
1968                         $r .= ") . . ".$rcObj->userlink ;
1969                         $r .= $rcObj->usertalklink ;
1970                         if ( $rc_comment != "" ) {
1971                                 $rc_comment=$this->formatComment($rc_comment);
1972                                 $r .= $wgLang->emphasize( " (".$rc_comment.")" ) ;
1973                         }
1974                         $r .= "<br />\n" ;
1975                 }
1976                 $r .= "</div>\n" ;
1977
1978                 $this->rcCacheIndex++ ;
1979                 return $r ;
1980         }
1981
1982         # If enhanced RC is in use, this function takes the previously cached
1983         # RC lines, arranges them, and outputs the HTML
1984         function recentChangesBlock ()
1985         {
1986                 global $wgUploadPath ;
1987                 if ( count ( $this->rc_cache ) == 0 ) return "" ;
1988                 $blockOut = "";
1989                 foreach ( $this->rc_cache AS $secureName => $block ) {
1990                         if ( count ( $block ) < 2 ) {
1991                                 $blockOut .= $this->recentChangesBlockLine ( array_shift ( $block ) ) ;
1992                         } else {
1993                                 $blockOut .= $this->recentChangesBlockGroup ( $block ) ;
1994                         }
1995                 }
1996
1997                 return "<div>{$blockOut}</div>" ;
1998         }
1999
2000         # Called in a loop over all displayed RC entries
2001         # Either returns the line, or caches it for later use
2002         function recentChangesLine( &$rc, $watched = false )
2003         {
2004                 global $wgUser ;
2005                 $usenew = $wgUser->getOption( "usenewrc" );
2006                 if ( $usenew )
2007                         $line = $this->recentChangesLineNew ( $rc, $watched ) ;
2008                 else
2009                         $line = $this->recentChangesLineOld ( $rc, $watched ) ;
2010                 return $line ;
2011         }
2012
2013         function recentChangesLineOld( &$rc, $watched = false )
2014         {
2015                 global $wgTitle, $wgLang, $wgUser, $wgRCSeconds;
2016
2017                 # Extract DB fields into local scope
2018                 extract( $rc->mAttribs );
2019                 $curIdEq = "curid=" . $rc_cur_id;
2020
2021                 # Make date header if necessary
2022                 $date = $wgLang->date( $rc_timestamp, true);
2023                 $s = "";
2024                 if ( $date != $this->lastdate ) {
2025                         if ( "" != $this->lastdate ) { $s .= "</ul>\n"; }
2026                         $s .= "<h4>{$date}</h4>\n<ul class='special'>";
2027                         $this->lastdate = $date;
2028                         $this->rclistOpen = true;
2029                 }
2030                 $s .= "<li> ";
2031
2032                 if ( $rc_type == RC_MOVE ) {
2033                         # Diff
2034                         $s .= "(" . wfMsg( "diff" ) . ") (";
2035                         # Hist
2036                         $s .= $this->makeKnownLinkObj( $rc->getMovedToTitle(), wfMsg( "hist" ), "action=history" ) .
2037                                 ") . . ";
2038
2039                         # "[[x]] moved to [[y]]"
2040
2041                         $s .= wfMsg( "1movedto2", $this->makeKnownLinkObj( $rc->getTitle(), "", "redirect=no" ),
2042                                 $this->makeKnownLinkObj( $rc->getMovedToTitle(), "" ) );
2043
2044                 } else {
2045                         # Diff link
2046                         if ( $rc_type == RC_NEW || $rc_type == RC_LOG ) {
2047                                 $diffLink = wfMsg( "diff" );
2048                         } else {
2049                                 $diffLink = $this->makeKnownLinkObj( $rc->getTitle(), wfMsg( "diff" ),
2050                                   "{$curIdEq}&diff={$rc_this_oldid}&oldid={$rc_last_oldid}"  ,'' ,'' , ' tabindex="'.$rc->counter.'"');
2051                         }
2052                         $s .= "($diffLink) (";
2053
2054                         # History link
2055                         $s .= $this->makeKnownLinkObj( $rc->getTitle(), wfMsg( "hist" ), "{$curIdEq}&action=history" );
2056                         $s .= ") . . ";
2057
2058                         # M and N (minor and new)
2059                         $M = wfMsg( "minoreditletter" );
2060                         $N = wfMsg( "newpageletter" );
2061                         if ( $rc_minor ) { $s .= " <strong>{$M}</strong>"; }
2062                         if ( $rc_type == RC_NEW ) { $s .= "<strong>{$N}</strong>"; }
2063
2064                         # Article link
2065                         $articleLink = $this->makeKnownLinkObj( $rc->getTitle(), "" );
2066
2067                         if ( $watched ) {
2068                                 $articleLink = "<strong>{$articleLink}</strong>";
2069                         }
2070                         $s .= " $articleLink";
2071
2072                 }
2073
2074                 # Timestamp
2075                 $s .= "; " . $wgLang->time( $rc_timestamp, true, $wgRCSeconds ) . " . . ";
2076
2077                 # User link (or contributions for unregistered users)
2078                 if ( 0 == $rc_user ) {
2079                         $userLink = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
2080                         $rc_user_text, "target=" . $rc_user_text );
2081                 } else {
2082                         $userLink = $this->makeLink( $wgLang->getNsText( NS_USER ) . ":{$rc_user_text}", $rc_user_text );
2083                 }
2084                 $s .= $userLink;
2085
2086                 # User talk link
2087                 $talkname=$wgLang->getNsText(NS_TALK); # use the shorter name
2088                 global $wgDisableAnonTalk;
2089                 if( 0 == $rc_user && $wgDisableAnonTalk ) {
2090                         $userTalkLink = "";
2091                 } else {
2092                         $utns=$wgLang->getNsText(NS_USER_TALK);
2093                         $userTalkLink= $this->makeLink($utns . ":{$rc_user_text}", $talkname );
2094                 }
2095                 # Block link
2096                 $blockLink="";
2097                 if ( ( 0 == $rc_user ) && $wgUser->isSysop() ) {
2098                         $blockLink = $this->makeKnownLink( $wgLang->specialPage(
2099                           "Blockip" ), wfMsg( "blocklink" ), "ip={$rc_user_text}" );
2100
2101                 }
2102                 if($blockLink) {
2103                         if($userTalkLink) $userTalkLink .= " | ";
2104                         $userTalkLink .= $blockLink;
2105                 }
2106                 if($userTalkLink) $s.=" ({$userTalkLink})";
2107
2108                 # Add comment
2109                 if ( "" != $rc_comment && "*" != $rc_comment && $rc_type != RC_MOVE ) {
2110                         $rc_comment=$this->formatComment($rc_comment);
2111                         $s .= $wgLang->emphasize(" (" . $rc_comment . ")");
2112                 }
2113                 $s .= "</li>\n";
2114
2115                 return $s;
2116         }
2117
2118 #       function recentChangesLineNew( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
2119         function recentChangesLineNew( &$baseRC, $watched = false )
2120         {
2121                 global $wgTitle, $wgLang, $wgUser, $wgRCSeconds;
2122
2123                 # Create a specialised object
2124                 $rc = RCCacheEntry::newFromParent( $baseRC ) ;
2125
2126                 # Extract fields from DB into the function scope (rc_xxxx variables)
2127                 extract( $rc->mAttribs );
2128                 $curIdEq = "curid=" . $rc_cur_id;
2129
2130                 # If it's a new day, add the headline and flush the cache
2131                 $date = $wgLang->date( $rc_timestamp, true);
2132                 $ret = "" ;
2133                 if ( $date != $this->lastdate ) {
2134                         # Process current cache
2135                         $ret = $this->recentChangesBlock () ;
2136                         $this->rc_cache = array() ;
2137                         $ret .= "<h4>{$date}</h4>\n";
2138                         $this->lastdate = $date;
2139                 }
2140
2141                 # Make article link
2142                 if ( $rc_type == RC_MOVE ) {
2143                         $clink = $this->makeKnownLinkObj( $rc->getTitle(), "", "redirect=no" );
2144                         $clink .= " " . wfMsg("movedto") . " ";
2145                         $clink .= $this->makeKnownLinkObj( $rc->getMovedToTitle(), "" );
2146                 } else {
2147                         $clink = $this->makeKnownLinkObj( $rc->getTitle(), "" ) ;
2148                 }
2149
2150                 $time = $wgLang->time( $rc_timestamp, true, $wgRCSeconds );
2151                 $rc->watched = $watched ;
2152                 $rc->link = $clink ;
2153                 $rc->timestamp = $time;
2154
2155                 # Make "cur" link
2156                 if ( ( $rc_type == RC_NEW && $rc_this_oldid == 0 ) || $rc_type == RC_LOG || $rc_type == RC_MOVE) {
2157                         $curLink = wfMsg( "cur" );
2158                 } else {
2159                         $curLink = $this->makeKnownLinkObj( $rc->getTitle(), wfMsg( "cur" ),
2160                           "{$curIdEq}&diff=0&oldid={$rc_this_oldid}" ,'' ,'' , ' tabindex="'.$baseRC->counter.'"' );
2161                 }
2162
2163                 # Make "last" link
2164                 $titleObj = $rc->getTitle();
2165                 if ( $rc_last_oldid == 0 || $rc_type == RC_LOG || $rc_type == RC_MOVE ) {
2166                         $lastLink = wfMsg( "last" );
2167                 } else {
2168                         $lastLink = $this->makeKnownLinkObj( $rc->getTitle(), wfMsg( "last" ),
2169                           "{$curIdEq}&diff={$rc_this_oldid}&oldid={$rc_last_oldid}" );
2170                 }
2171
2172                 # Make user link (or user contributions for unregistered users)
2173                 if ( 0 == $rc_user ) {
2174                         $userLink = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
2175                         $rc_user_text, "target=" . $rc_user_text );
2176                 } else {
2177                         $userLink = $this->makeLink( $wgLang->getNsText(
2178                           Namespace::getUser() ) . ":{$rc_user_text}", $rc_user_text );
2179                 }
2180
2181                 $rc->userlink = $userLink ;
2182                 $rc->lastlink = $lastLink ;
2183                 $rc->curlink = $curLink ;
2184
2185                 # Make user talk link
2186                 $utns=$wgLang->getNsText(NS_USER_TALK);
2187                 $talkname=$wgLang->getNsText(NS_TALK); # use the shorter name
2188                 $userTalkLink= $this->makeLink($utns . ":{$rc_user_text}", $talkname );
2189
2190                 global $wgDisableAnonTalk;
2191                 if ( ( 0 == $rc_user ) && $wgUser->isSysop() ) {
2192                         $blockLink = $this->makeKnownLink( $wgLang->specialPage(
2193                           "Blockip" ), wfMsg( "blocklink" ), "ip={$rc_user_text}" );
2194                         if( $wgDisableAnonTalk )
2195                                 $rc->usertalklink = " ({$blockLink})";
2196                         else
2197                                 $rc->usertalklink = " ({$userTalkLink} | {$blockLink})";
2198                 } else {
2199                         if( $wgDisableAnonTalk && ($rc_user == 0) )
2200                                 $rc->usertalklink = "";
2201                         else
2202                                 $rc->usertalklink = " ({$userTalkLink})";
2203                 }
2204
2205                 # Put accumulated information into the cache, for later display
2206                 # Page moves go on their own line
2207                 $title = $rc->getTitle();
2208                 $secureName = $title->getPrefixedDBkey();
2209                 if ( $rc_type == RC_MOVE ) {
2210                         # Use an @ character to prevent collision with page names
2211                         $this->rc_cache["@@" . ($this->rcMoveIndex++)] = array($rc);
2212                 } else {
2213                         if ( !isset ( $this->rc_cache[$secureName] ) ) $this->rc_cache[$secureName] = array() ;
2214                         array_push ( $this->rc_cache[$secureName] , $rc ) ;
2215                 }
2216                 return $ret;
2217         }
2218
2219         function endImageHistoryList()
2220         {
2221                 $s = "</ul>\n";
2222                 return $s;
2223         }
2224
2225         /* This function is called by all recent changes variants, by the page history,
2226            and by the user contributions list. It is responsible for formatting edit
2227            comments. It escapes any HTML in the comment, but adds some CSS to format
2228            auto-generated comments (from section editing) and formats [[wikilinks]].
2229            Main author: Erik Möller (moeller@scireview.de)
2230         */
2231         function formatComment($comment)
2232         {
2233                 global $wgLang;
2234                 $comment=wfEscapeHTML($comment);
2235
2236                 # The pattern for autogen comments is / * foo * /, which makes for
2237                 # some nasty regex.
2238                 # We look for all comments, match any text before and after the comment,
2239                 # add a separator where needed and format the comment itself with CSS
2240                 while (preg_match("/(.*)\/\*\s*(.*?)\s*\*\/(.*)/", $comment,$match)) {
2241                         $pre=$match[1];
2242                         $auto=$match[2];
2243                         $post=$match[3];
2244                         $sep="-";
2245                         if($pre) { $auto="$sep ".$auto; }
2246                         if($post) { $auto.=" $sep"; }
2247                         $auto="<span class=\"autocomment\">".$auto."</span>";
2248                         $comment=$pre.$auto.$post;
2249                 }
2250
2251                 # format regular and media links - all other wiki formatting
2252                 # is ignored
2253                 while(preg_match("/\[\[(.*?)(\|(.*?))*\]\]/",$comment,$match)) {
2254
2255                         $medians = $wgLang->getNsText(Namespace::getMedia());
2256                         $func="makeLink";
2257                         if(preg_match("/^".$medians."/i",$match[1])) {
2258                                 $func="makeMediaLink";
2259                         }
2260                         if(isset($match[3]) ) {
2261                                 $comment=
2262                                 preg_replace("/\[\[(.*?)\]\]/",
2263                                 $this->$func($match[1],$match[3]),$comment,1);
2264                         } else {
2265                                 $comment=
2266                                 preg_replace("/\[\[(.*?)\]\]/",
2267                                 $this->$func($match[1],$match[1]),$comment,1);
2268                         }
2269                 }
2270
2271                 return $comment;
2272
2273         }
2274
2275         function imageHistoryLine( $iscur, $ts, $img, $u, $ut, $size, $c )
2276         {
2277                 global $wgUser, $wgLang, $wgTitle;
2278
2279                 $dt = $wgLang->timeanddate( $ts, true );
2280                 $del = wfMsg( "deleteimg" );
2281                 $cur = wfMsg( "cur" );
2282
2283                 if ( $iscur ) {
2284                         $url = wfImageUrl( $img );
2285                         $rlink = $cur;
2286                         if ( $wgUser->isSysop() ) {
2287                                 $link = $wgTitle->escapeLocalURL( "image=" . $wgTitle->getPartialURL() .
2288                                   "&action=delete" );
2289                                 $style = $this->getInternalLinkAttributes( $link, $del );
2290
2291                                 $dlink = "<a href=\"{$link}\"{$style}>{$del}</a>";
2292                         } else {
2293                                 $dlink = $del;
2294                         }
2295                 } else {
2296                         $url = wfEscapeHTML( wfImageArchiveUrl( $img ) );
2297                         if( $wgUser->getID() != 0 ) {
2298                                 $rlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
2299                                   wfMsg( "revertimg" ), "action=revert&oldimage=" .
2300                                   urlencode( $img ) );
2301                                 $dlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
2302                                   $del, "action=delete&oldimage=" . urlencode( $img ) );
2303                         } else {
2304                                 # Having live active links for non-logged in users
2305                                 # means that bots and spiders crawling our site can
2306                                 # inadvertently change content. Baaaad idea.
2307                                 $rlink = wfMsg( "revertimg" );
2308                                 $dlink = $del;
2309                         }
2310                 }
2311                 if ( 0 == $u ) { $ul = $ut; }
2312                 else { $ul = $this->makeLink( $wgLang->getNsText(
2313                   Namespace::getUser() ) . ":{$ut}", $ut ); }
2314
2315                 $nb = wfMsg( "nbytes", $size );
2316                 $style = $this->getInternalLinkAttributes( $url, $dt );
2317
2318                 $s = "<li> ({$dlink}) ({$rlink}) <a href=\"{$url}\"{$style}>{$dt}</a>"
2319                   . " . . {$ul} ({$nb})";
2320
2321                 if ( "" != $c && "*" != $c ) {
2322                         $sk=$wgUser->getSkin();
2323                         $s .= $wgLang->emphasize(" (" . $sk->formatComment($c) . ")");
2324                 }
2325                 $s .= "</li>\n";
2326                 return $s;
2327         }
2328
2329         function tocIndent($level) {
2330                 return str_repeat( "<div class='tocindent'>\n", $level>0 ? $level : 0 );
2331         }
2332
2333         function tocUnindent($level) {
2334                 return str_repeat( "</div>\n", $level>0 ? $level : 0 );
2335         }
2336
2337         # parameter level defines if we are on an indentation level
2338         function tocLine( $anchor, $tocline, $level ) {
2339                 $link = "<a href=\"#$anchor\">$tocline</a><br />";
2340                 if($level) {
2341                         return "$link\n";
2342                 } else {
2343                         return "<div class='tocline'>$link</div>\n";
2344                 }
2345
2346         }
2347
2348         function tocTable($toc) {
2349                 # note to CSS fanatics: putting this in a div does not work -- div won't auto-expand
2350                 # try min-width & co when somebody gets a chance
2351                 $hideline = " <script type='text/javascript'>showTocToggle(\"" . addslashes( wfMsg("showtoc") ) . "\",\"" . addslashes( wfMsg("hidetoc") ) . "\")</script>";
2352                 return
2353                 "<table border=\"0\" id=\"toc\"><tr><td align=\"center\">\n".
2354                 "<b>".wfMsg("toc")."</b>" .
2355                 $hideline .
2356                 "</td></tr><tr id='tocinside'><td>\n".
2357                 $toc."</td></tr></table>\n";
2358         }
2359
2360         # These two do not check for permissions: check $wgTitle->userCanEdit before calling them
2361         function editSectionScript( $section, $head ) {
2362                 global $wgTitle, $wgRequest;
2363                 if( $wgRequest->getInt( "oldid" ) && ( $wgRequest->getVal( "diff" ) != "0" ) ) {
2364                         return $head;
2365                 }
2366                 $url = $wgTitle->escapeLocalURL( "action=edit&section=$section" );
2367                 return "<span oncontextmenu='document.location=\"$url\";return false;'>{$head}</span>";
2368         }
2369
2370         function editSectionLink( $section ) {
2371                 global $wgRequest;
2372                 global $wgTitle, $wgUser, $wgLang;
2373
2374                 if( $wgRequest->getInt( "oldid" ) && ( $wgRequest->getVal( "diff" ) != "0" ) ) {
2375                         # Section edit links would be out of sync on an old page.
2376                         # But, if we're diffing to the current page, they'll be
2377                         # correct.
2378                         return "";
2379                 }
2380
2381                 $editurl = "&section={$section}";
2382                 $url = $this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("editsection"),"action=edit".$editurl);
2383
2384                 if( $wgLang->isRTL() ) {
2385                         $farside = "left";
2386                         $nearside = "right";
2387                 } else {
2388                         $farside = "right";
2389                         $nearside = "left";
2390                 }
2391                 return "<div class=\"editsection\" style=\"float:$farside;margin-$nearside:5px;\">[".$url."]</div>";
2392
2393         }
2394
2395         // This function is called by EditPage.php and shows a bulletin board style
2396         // toolbar for common editing functions. It can be disabled in the user preferences.
2397         // The necsesary JavaScript code can be found in style/wikibits.js.
2398         function getEditToolbar() {
2399                 global $wgUploadPath, $wgLang, $wgMimeType;
2400
2401                 // toolarray an array of arrays which each include the filename of
2402                 // the button image (without path), the opening tag, the closing tag,
2403                 // and optionally a sample text that is inserted between the two when no
2404                 // selection is highlighted.
2405                 // The tip text is shown when the user moves the mouse over the button.
2406
2407                 // Already here are accesskeys (key), which are not used yet until someone
2408                 // can figure out a way to make them work in IE. However, we should make
2409                 // sure these keys are not defined on the edit page.
2410                 $toolarray=array(
2411                         array(  "image"=>"button_bold.png",
2412                                 "open"=>"\'\'\'",
2413                                 "close"=>"\'\'\'",
2414                                 "sample"=>wfMsg("bold_sample"),
2415                                 "tip"=>wfMsg("bold_tip"),
2416                                 "key"=>"B"
2417                                 ),
2418                         array(  "image"=>"button_italic.png",
2419                                 "open"=>"\'\'",
2420                                 "close"=>"\'\'",
2421                                 "sample"=>wfMsg("italic_sample"),
2422                                 "tip"=>wfMsg("italic_tip"),
2423                                 "key"=>"I"
2424                                 ),
2425                         array(  "image"=>"button_link.png",
2426                                 "open"=>"[[",
2427                                 "close"=>"]]",
2428                                 "sample"=>wfMsg("link_sample"),
2429                                 "tip"=>wfMsg("link_tip"),
2430                                 "key"=>"L"
2431                                 ),
2432                         array(  "image"=>"button_extlink.png",
2433                                 "open"=>"[",
2434                                 "close"=>"]",
2435                                 "sample"=>wfMsg("extlink_sample"),
2436                                 "tip"=>wfMsg("extlink_tip"),
2437                                 "key"=>"X"
2438                                 ),
2439                         array(  "image"=>"button_headline.png",
2440                                 "open"=>"\\n== ",
2441                                 "close"=>" ==\\n",
2442                                 "sample"=>wfMsg("headline_sample"),
2443                                 "tip"=>wfMsg("headline_tip"),
2444                                 "key"=>"H"
2445                                 ),
2446                         array(  "image"=>"button_image.png",
2447                                 "open"=>"[[".$wgLang->getNsText(NS_IMAGE).":",
2448                                 "close"=>"]]",
2449                                 "sample"=>wfMsg("image_sample"),
2450                                 "tip"=>wfMsg("image_tip"),
2451                                 "key"=>"D"
2452                                 ),
2453                         array(  "image"=>"button_media.png",
2454                                 "open"=>"[[".$wgLang->getNsText(NS_MEDIA).":",
2455                                 "close"=>"]]",
2456                                 "sample"=>wfMsg("media_sample"),
2457                                 "tip"=>wfMsg("media_tip"),
2458                                 "key"=>"M"
2459                                 ),
2460                         array(  "image"=>"button_math.png",
2461                                 "open"=>"\\<math\\>",
2462                                 "close"=>"\\</math\\>",
2463                                 "sample"=>wfMsg("math_sample"),
2464                                 "tip"=>wfMsg("math_tip"),
2465                                 "key"=>"C"
2466                                 ),
2467                         array(  "image"=>"button_nowiki.png",
2468                                 "open"=>"\\<nowiki\\>",
2469                                 "close"=>"\\</nowiki\\>",
2470                                 "sample"=>wfMsg("nowiki_sample"),
2471                                 "tip"=>wfMsg("nowiki_tip"),
2472                                 "key"=>"N"
2473                                 ),
2474                         array(  "image"=>"button_sig.png",
2475                                 "open"=>"--~~~~",
2476                                 "close"=>"",
2477                                 "sample"=>"",
2478                                 "tip"=>wfMsg("sig_tip"),
2479                                 "key"=>"Y"
2480                                 ),
2481                         array(  "image"=>"button_hr.png",
2482                                 "open"=>"\\n----\\n",
2483                                 "close"=>"",
2484                                 "sample"=>"",
2485                                 "tip"=>wfMsg("hr_tip"),
2486                                 "key"=>"R"
2487                                 )
2488                 );
2489                 $toolbar ="<script type='text/javascript'>\n/*<![CDATA[*/\n";
2490
2491                 $toolbar.="document.writeln(\"<div id='toolbar'>\");\n";
2492                 foreach($toolarray as $tool) {
2493
2494                         $image=$wgUploadPath."/".$tool["image"];
2495                         $open=$tool["open"];
2496                         $close=$tool["close"];
2497                         $sample = addslashes( $tool["sample"] );
2498
2499                         // Note that we use the tip both for the ALT tag and the TITLE tag of the image.
2500                         // Older browsers show a "speedtip" type message only for ALT.
2501                         // Ideally these should be different, realistically they
2502                         // probably don't need to be.
2503                         $tip = addslashes( $tool["tip"] );
2504
2505                         #$key = $tool["key"];
2506
2507                         $toolbar.="addButton('$image','$tip','$open','$close','$sample');\n";
2508                 }
2509
2510                 $toolbar.="addInfobox('" . addslashes( wfMsg( "infobox" ) ) . "','" . addslashes(wfMsg("infobox_alert")) . "');\n";
2511                 $toolbar.="document.writeln(\"</div>\");\n";
2512
2513                 $toolbar.="/*]]>*/\n</script>";
2514                 return $toolbar;
2515         }
2516 }
2517
2518 include_once( "SkinStandard.php" );
2519 include_once( "SkinNostalgia.php" );
2520 include_once( "SkinCologneBlue.php" );
2521
2522 if( $wgUsePHPTal ) {
2523         include_once( "SkinPHPTal.php" );
2524 }
2525
2526
2527 ?>