includes/Skin.php

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