includes/Skin.php

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