includes/Skin.php

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