includes/Skin.php

   1 <?
   2 # See skin.doc
   3
   4 # These are the INTERNAL names, which get mapped
   5 # directly to class names.  For display purposes, the
   6 # Language class has internationalized names
   7 #
   8 /* private */ $wgValidSkinNames = array(
   9         "Standard", "Nostalgia", "CologneBlue" #, "Smarty", "Montparnasse"
  10 );
  11
  12 # For some odd PHP bug, this function can't be part of a class
  13 function getCategories ()
  14 {
  15   global $wgOut , $wgTitle , $wgUseCategoryMagic , $wgUser ;
  16   if ( !isset ( $wgUseCategoryMagic ) || !$wgUseCategoryMagic ) return "" ;
  17   if ( count ( $wgOut->mCategoryLinks ) == 0 ) return "" ;
  18   if ( !$wgOut->isArticle() ) return "" ;
  19   $sk = $wgUser->getSkin() ;
  20   $s = "" ;
  21   $s .=  "\n<br>\n";
  22   $s .= $sk->makeKnownLink ( "Special:Categories" , "Categories" , "article=".$wgTitle->getDBkey() ) ;
  23   $t = implode ( " | " , $wgOut->mCategoryLinks ) ;
  24   if ( $t != "" ) $s .= " : " ;
  25   $s .= $t ;
  26   return $s ;
  27 }
  28
  29
  30 class RecentChangesClass {
  31         var $secureName , $displayName , $link , $namespace ;
  32         var $oldid , $diffid , $timestamp , $curlink , $lastlink , $usertalklink , $versionlink ;
  33         var $usercomment , $userlink ;
  34         var $isminor , $isnew , $watched , $islog ;
  35         } ;
  36
  37 class Skin {
  38
  39         /* private */ var $lastdate, $lastline;
  40
  41         var $rc_cache ; # Cache for Enhanced Recent Changes
  42         var $rccc ; # Recent Changes Cache Counter for visibility toggle
  43
  44
  45         function Skin()
  46         {
  47         }
  48
  49         function getSkinNames()
  50         {
  51                 global $wgValidSkinNames;
  52                 return $wgValidSkinNames;
  53         }
  54
  55         function getStylesheet()
  56         {
  57                 return "wikistandard.css";
  58         }
  59
  60         function qbSetting()
  61         {
  62                 global $wgOut, $wgUser;
  63
  64                 if ( $wgOut->isQuickbarSupressed() ) { return 0; }
  65                 $q = $wgUser->getOption( "quickbar" );
  66                 if ( "" == $q ) { $q = 0; }
  67                 return $q;
  68         }
  69
  70         function initPage()
  71         {
  72                 global $wgOut, $wgStyleSheetPath;
  73                 $fname = "Skin::initPage";
  74                 wfProfileIn( $fname );
  75
  76                 $wgOut->addLink( "shortcut icon", "", "/favicon.ico" );
  77                 if ( $wgOut->isPrintable() ) { $ss = "wikiprintable.css"; }
  78                 else { $ss = $this->getStylesheet(); }
  79                 $wgOut->addLink( "stylesheet", "", "{$wgStyleSheetPath}/{$ss}" );
  80                 wfProfileOut( $fname );
  81         }
  82
  83         function outputPage( &$out ) {
  84                 wfProfileIn( "Skin::outputPage" );
  85                 $this->initPage();
  86                 $out->out( $out->headElement() );
  87
  88                 $out->out( "\n<body" );
  89                 $ops = $this->getBodyOptions();
  90                 foreach ( $ops as $name => $val ) {
  91                         $out->out( " $name='$val'" );
  92                 }
  93                 $out->out( ">\n" );
  94                 if ( $wgDebugComments ) {
  95                         $out->out( "<!-- Wiki debugging output:\n" .
  96                           $out->mDebugtext . "-->\n" );
  97                 }
  98                 $out->out( $this->beforeContent() );
  99
 100                 $out->out( $out->mBodytext );
 101
 102                 $out->out( $this->afterContent() );
 103
 104                 wfProfileClose();
 105                 $out->out( $out->reportTime() );
 106
 107                 $out->out( "\n</body></html>" );
 108         }
 109
 110         function getHeadScripts() {
 111                 global $wgStyleSheetPath;
 112                 $r = "<script type=\"text/javascript\" src=\"{$wgStyleSheetPath}/wikibits.js\"></script>\n";
 113                 return $r;
 114         }
 115
 116         function getUserStyles()
 117         {
 118                 $s = "<style type='text/css'><!--\n";
 119                 $s .= $this->doGetUserStyles();
 120                 $s .= "//--></style>\n";
 121                 return $s;
 122         }
 123
 124         function doGetUserStyles()
 125         {
 126                 global $wgUser;
 127
 128                 $s = "";
 129                 if ( 1 == $wgUser->getOption( "underline" ) ) {
 130                         # Don't override browser settings
 131                 } else {
 132                         # CHECK MERGE @@@
 133                         # Force no underline
 134                         $s .= "a.stub, a.new, a.internal, a.external { " .
 135                           "text-decoration: none; }\n";
 136                 }
 137                 if ( 1 == $wgUser->getOption( "highlightbroken" ) ) {
 138                         $s .= "a.new, #quickbar a.new { color: #CC2200; }\n";
 139                 }
 140                 if ( 1 == $wgUser->getOption( "justify" ) ) {
 141                         $s .= "#article { text-align: justify; }\n";
 142                 }
 143                 return $s;
 144         }
 145
 146         function getBodyOptions()
 147         {
 148                 global $wgUser, $wgTitle, $wgNamespaceBackgrounds, $wgOut, $oldid, $redirect, $diff,$action;
 149
 150                 if ( 0 != $wgTitle->getNamespace() ) {
 151                         $a = array( "bgcolor" => "#ffffec" );
 152                 }
 153                 else $a = array( "bgcolor" => "#FFFFFF" );
 154                 if($wgOut->isArticle() && $wgUser->getOption("editondblclick")
 155                         &&
 156                         (!$wgTitle->isProtected() || $wgUser->isSysop())
 157
 158                         ) {
 159                         $n = $wgTitle->getPrefixedURL();
 160                         $t = wfMsg( "editthispage" );
 161                         $oid = $red = "";
 162                         if ( $redirect ) { $red = "&redirect={$redirect}"; }
 163                         if ( $oldid && ! isset( $diff ) ) {
 164                                 $oid = "&oldid={$oldid}";
 165                         }
 166                         $s = wfLocalUrlE($n,"action=edit{$oid}{$red}");
 167                         $s = "document.location = \"" .$s ."\";";
 168                         $a += array ("ondblclick" => $s);
 169
 170                 }
 171                 if($action=="edit") { # set focus in edit box
 172                         $foc = "document.editform.wpTextbox1.focus()";
 173                         if($a['onload']) {
 174                                 $a['onload'] .= ";$foc";
 175                         } else {
 176                                 $a['onload'] = $foc;
 177                         }
 178                 }
 179                 return $a;
 180         }
 181
 182         function getExternalLinkAttributes( $link, $text )
 183         {
 184                 global $wgUser, $wgOut, $wgLang;
 185
 186                 $link = urldecode( $link );
 187                 $link = $wgLang->checkTitleEncoding( $link );
 188                 $link = str_replace( "_", " ", $link );
 189                 $link = wfEscapeHTML( $link );
 190
 191                 if ( $wgOut->isPrintable() ) { $r = " class='printable'"; }
 192                 else { $r = " class='external'"; }
 193
 194                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 195                         $r .= " title=\"{$link}\"";
 196                 }
 197                 return $r;
 198         }
 199
 200         function getInternalLinkAttributes( $link, $text, $broken = false )
 201         {
 202                 global $wgUser, $wgOut;
 203
 204                 $link = urldecode( $link );
 205                 $link = str_replace( "_", " ", $link );
 206                 $link = wfEscapeHTML( $link );
 207
 208                 if ( $wgOut->isPrintable() ) {
 209                         $r = " class='printable'";
 210                 } else if ( $broken == "stub" ) {
 211                         $r = " class='stub'";
 212                 } else if ( $broken == "yes" ) {
 213                         $r = " class='new'";
 214                 } else {
 215                         $r = "";
 216                 }
 217
 218                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 219                         $r .= " title=\"{$link}\"";
 220                 }
 221                 return $r;
 222         }
 223
 224         function getInternalLinkAttributesObj( &$nt, $text, $broken = false )
 225         {
 226                 global $wgUser, $wgOut;
 227
 228                 if ( $wgOut->isPrintable() ) {
 229                         $r = " class='printable'";
 230                 } else 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 ="' . $nt->getEscapedText() . '"';
 240                 }
 241                 return $r;
 242         }
 243
 244         function getLogo()
 245         {
 246                 global $wgLogo;
 247                 return $wgLogo;
 248         }
 249
 250         # This will be called immediately after the <body> tag.  Split into
 251         # two functions to make it easier to subclass.
 252         #
 253         function beforeContent()
 254         {
 255                 global $wgUser, $wgOut;
 256
 257                 if ( $wgOut->isPrintable() ) {
 258                         $s = $this->pageTitle() . $this->pageSubtitle() . "\n";
 259                         $s .= "\n<div class='bodytext'>";
 260                         return $s;
 261                 }
 262                 return $this->doBeforeContent();
 263         }
 264
 265         function doBeforeContent()
 266         {
 267                 global $wgUser, $wgOut, $wgTitle, $wgLang;
 268                 $fname = "Skin::doBeforeContent";
 269                 wfProfileIn( $fname );
 270
 271                 $s = "";
 272                 $qb = $this->qbSetting();
 273
 274                 if( $langlinks = $this->otherLanguages() ) {
 275                         $rows = 2;
 276                         $borderhack = "";
 277                 } else {
 278                         $rows = 1;
 279                         $langlinks = false;
 280                         $borderhack = "class='top'";
 281                 }
 282
 283                 $s .= "\n<div id='content'>\n<div id='topbar'>" .
 284                   "<table width='98%' border=0 cellspacing=0><tr>";
 285
 286                 $shove = ($qb != 0);
 287                 $left = ($qb == 1 || $qb == 3);
 288                 if($wgLang->isRTL()) $left = !$left;
 289
 290                 if ( !$shove ) {
 291                         $s .= "<td class='top' align=left valign=top rowspan='{$rows}'>" .
 292                           $this->logoText() . "</td>";
 293                 } elseif( $left ) {
 294                         $s .= $this->getQuickbarCompensator( $rows );
 295                 }
 296                 $l = $wgLang->isRTL() ? "right" : "left";
 297                 $s .= "<td {$borderhack} align='$l' valign='top'>";
 298
 299                 $s .= $this->topLinks() ;
 300                 $s .= "<p class='subtitle'>" . $this->pageTitleLinks();
 301
 302                 $r = $wgLang->isRTL() ? "left" : "right";
 303                 $s .= "</td>\n<td {$borderhack} valign='top' align='$r' nowrap>";
 304                 $s .= $this->nameAndLogin();
 305                 $s .= "\n<br>" . $this->searchForm() . "</td>";
 306
 307                 if ( $langlinks ) {
 308                         $s .= "</tr>\n<tr><td class='top' colspan=\"2\">$langlinks</td>";
 309                 }
 310
 311                 if ( $shove && !$left ) { # Right
 312                         $s .= $this->getQuickbarCompensator( $rows );
 313                 }
 314                 $s .= "</tr></table>\n</div>\n";
 315                 $s .= "\n<div id='article'>";
 316
 317                 $s .= $this->pageTitle();
 318                 $s .= $this->pageSubtitle() ;
 319                 $s .= getCategories(); // For some odd reason, zhis can't be a function of the object
 320                 $s .= "\n<p>";
 321                 wfProfileOut( $fname );
 322                 return $s;
 323         }
 324
 325         function getQuickbarCompensator( $rows = 1 )
 326         {
 327                 return "<td width='152' rowspan='{$rows}'>&nbsp;</td>";
 328         }
 329
 330         # This gets called immediately before the </body> tag.
 331         #
 332         function afterContent()
 333         {
 334                 global $wgUser, $wgOut, $wgServer;
 335                 global $wgTitle;
 336
 337                 if ( $wgOut->isPrintable() ) {
 338                         $s = "\n</div>\n";
 339
 340                         $u = htmlspecialchars( $wgServer . $wgTitle->getFullURL() );
 341                         $u = "<a href=\"$u\">$u</a>";
 342                         $rf = wfMsg( "retrievedfrom", $u );
 343
 344                         if ( $wgOut->isArticle() ) {
 345                                 $lm = "<br>" . $this->lastModified();
 346                         } else { $lm = ""; }
 347
 348                         $cr = wfMsg( "gnunote" );
 349                         $s .= "<p><em>{$rf}{$lm} {$cr}</em>\n";
 350                         return $s;
 351                 }
 352                 return $this->doAfterContent();
 353         }
 354
 355         function doAfterContent()
 356         {
 357                 global $wgUser, $wgOut, $wgLang;
 358                 $fname =  "Skin::doAfterContent";
 359                 wfProfileIn( $fname );
 360                 wfProfileIn( "$fname-1" );
 361
 362                 $s = "\n</div><br clear=all>\n";
 363                 $s .= "\n<div id='footer'>";
 364                 $s .= "<table width='98%' border=0 cellspacing=0><tr>";
 365
 366                 wfProfileOut( "$fname-1" );
 367                 wfProfileIn( "$fname-2" );
 368
 369                 $qb = $this->qbSetting();
 370                 $shove = ($qb != 0);
 371                 $left = ($qb == 1 || $qb == 3);
 372                 if($wgLang->isRTL()) $left = !$left;
 373
 374                 if ( $shove && $left ) { # Left
 375                         $s .= $this->getQuickbarCompensator();
 376                 }
 377                 wfProfileOut( "$fname-2" );
 378                 wfProfileIn( "$fname-3" );
 379                 $l = $wgLang->isRTL() ? "right" : "left";
 380                 $s .= "<td class='bottom' align='$l' valign='top'>";
 381
 382                 $s .= $this->bottomLinks();
 383                 $s .= "\n<br>" . $this->mainPageLink()
 384                   . " | " . $this->aboutLink()
 385                   . " | " . $this->specialLink( "recentchanges" )
 386                   . " | " . $this->searchForm()
 387                   . "<br>" . $this->pageStats();
 388
 389                 $s .= "</td>";
 390                 if ( $shove && !$left ) { # Right
 391                         $s .= $this->getQuickbarCompensator();
 392                 }
 393                 $s .= "</tr></table>\n</div>\n</div>\n";
 394
 395                 wfProfileOut( "$fname-3" );
 396                 wfProfileIn( "$fname-4" );
 397                 if ( 0 != $qb ) { $s .= $this->quickBar(); }
 398                 wfProfileOut( "$fname-4" );
 399                 wfProfileOut( $fname );
 400                 return $s;
 401         }
 402
 403         function pageTitleLinks()
 404         {
 405                 global $wgOut, $wgTitle, $oldid, $action, $diff, $wgUser, $wgLang, $wgUseApproval ;
 406
 407                 $s = $this->printableLink();
 408
 409                 if ( $wgOut->isArticle() ) {
 410                         if ( $wgTitle->getNamespace() == Namespace::getImage() ) {
 411                                 $name = $wgTitle->getDBkey();
 412                                 $link = wfEscapeHTML( wfImageUrl( $name ) );
 413                                 $style = $this->getInternalLinkAttributes( $link, $name );
 414                                 $s .= " | <a href=\"{$link}\"{$style}>{$name}</a>";
 415                         }
 416 # This will show the "Approve" link if $wgUseApproval=true;
 417 if ( isset ( $wgUseApproval ) && $wgUseApproval )
 418 {
 419   $t = $wgTitle->getDBkey();
 420   $name = "Approve this article" ;
 421   $link = "http://test.wikipedia.org/w/magnus/wiki.phtml?title={$t}&action=submit&doit=1" ;
 422 #wfEscapeHTML( wfImageUrl( $name ) );
 423   $style = $this->getExternalLinkAttributes( $link, $name );
 424   $s .= " | <a href=\"{$link}\"{$style}>{$name}</a>" ;
 425 }               }
 426                 if ( "history" == $action || isset( $diff ) || isset( $oldid ) ) {
 427                         $s .= " | " . $this->makeKnownLink( $wgTitle->getPrefixedText(),
 428                           wfMsg( "currentrev" ) );
 429                 }
 430
 431                 if ( $wgUser->getNewtalk() ) {
 432                         # do not show "You have new messages" text when we are viewing our
 433                         # own talk page
 434
 435                         if(!(strcmp($wgTitle->getText(),$wgUser->getName()) == 0 &&
 436                              $wgTitle->getNamespace()==Namespace::getTalk(Namespace::getUser()))) {
 437                                 $n =$wgUser->getName();
 438                                 $tl = $this->makeKnownLink( $wgLang->getNsText(
 439                                 Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 440                                 wfMsg("newmessageslink") );
 441                                 $s.=" | <strong>". wfMsg( "newmessages", $tl ) . "</strong>";
 442                         }
 443                 }
 444                 if( $wgUser->isSysop() &&
 445                         (($wgTitle->getArticleId() == 0) || ($action == "history")) &&
 446                         ($n = $wgTitle->isDeleted() ) ) {
 447                                 $s .= " | " . wfMsg( "thisisdeleted",
 448                                         $this->makeKnownLink(
 449                                         $wgLang->SpecialPage( "Undelete/" . $wgTitle->getPrefixedDBkey() ),
 450                                         wfMsg( "restorelink", $n ) ) );
 451                 }
 452                 return $s;
 453         }
 454
 455         function printableLink()
 456         {
 457                 global $wgOut, $wgTitle, $oldid, $action;
 458
 459                 $q = "";
 460                 foreach( $_GET as $var => $val ) {
 461                         if( $var != "title" && $var != "printable" )
 462                                 $q .= urlencode( $var ) . "=" . urlencode( $val );
 463                 }
 464                 if( !empty( $q ) ) $q .= "&";
 465
 466                 $s = $this->makeKnownLink( $wgTitle->getPrefixedText(),
 467                   WfMsg( "printableversion" ), "{$q}printable=yes" );
 468                 return $s;
 469         }
 470
 471         function pageTitle()
 472         {
 473                 global $wgOut, $wgTitle, $wgUser;
 474
 475                 $s = "<h1 class='pagetitle'>" . $wgOut->getPageTitle() . "</h1>";
 476                 if($wgUser->getOption("editsectiononrightclick") && $wgTitle->userCanEdit()) { $s=$this->editSectionScript(0,$s);}
 477                 return $s;
 478         }
 479
 480         function pageSubtitle()
 481         {
 482                 global $wgOut,$wgTitle,$wgNamespacesWithSubpages;
 483
 484                 $sub = $wgOut->getSubtitle();
 485                 if ( "" == $sub ) {
 486                         global $wgExtraSubtitle;
 487                         $sub = wfMsg( "fromwikipedia" ) . $wgExtraSubtitle;
 488                 }
 489                 if($wgOut->isArticle() && $wgNamespacesWithSubpages[$wgTitle->getNamespace()]) {
 490                         $ptext=$wgTitle->getPrefixedText();
 491                         if(preg_match("/\//",$ptext)) {
 492                                 $sub.="</p><p class='subpages'>";
 493                                 $links=explode("/",$ptext);
 494                                 $c=0;
 495                                 $growinglink="";
 496                                 foreach($links as $link) {
 497                                         $c++;
 498                                         if ($c<count($links)) {
 499                                                 $growinglink.=$link;
 500                                                 $getlink=$this->makeLink( $growingLink, $link);
 501                                                 if(preg_match("/class='new'/i",$getlink)) { break; } # this is a hack, but it saves time
 502                                                 if ($c>1) {
 503                                                         $sub .= " | ";
 504                                                 } else  {
 505                                                         $sub .="&lt; ";
 506                                                 }
 507                                                 $sub .= $getlink;
 508                                                 $growinglink.="/";
 509                                         }
 510
 511                                 }
 512                         }
 513                 }
 514                 $s = "<p class='subtitle'>{$sub}\n";
 515                 return $s;
 516         }
 517
 518         function nameAndLogin()
 519         {
 520                 global $wgUser, $wgTitle, $wgLang, $wgShowIPinHeader;
 521
 522                 $li = $wgLang->specialPage( "Userlogin" );
 523                 $lo = $wgLang->specialPage( "Userlogout" );
 524
 525                 $s = "";
 526                 if ( 0 == $wgUser->getID() ) {
 527                         if( $wgShowIPinHeader ) {
 528                                 $n = getenv( "REMOTE_ADDR" );
 529
 530                                 $tl = $this->makeKnownLink( $wgLang->getNsText(
 531                                   Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 532                                   $wgLang->getNsText( Namespace::getTalk( 0 ) ) );
 533
 534                                 $s .= $n .  " (".$tl.")";
 535                         } else {
 536                                 $s .= wfMsg("notloggedin");
 537                         }
 538
 539                         $rt = $wgTitle->getPrefixedURL();
 540                         if ( 0 == strcasecmp( urlencode( $lo ), $rt ) ) {
 541                                 $q = "";
 542                         } else { $q = "returnto={$rt}"; }
 543
 544                         $s .= "\n<br>" . $this->makeKnownLink( $li,
 545                           wfMsg( "login" ), $q );
 546                 } else {
 547                         $n = $wgUser->getName();
 548                         $rt = $wgTitle->getPrefixedURL();
 549                         $tl = $this->makeKnownLink( $wgLang->getNsText(
 550                           Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 551                           $wgLang->getNsText( Namespace::getTalk( 0 ) ) );
 552
 553                         $tl = " ({$tl})";
 554
 555                         $s .= $this->makeKnownLink( $wgLang->getNsText(
 556                           Namespace::getUser() ) . ":{$n}", $n ) . "{$tl}<br>" .
 557                           $this->makeKnownLink( $lo, wfMsg( "logout" ),
 558                           "returnto={$rt}" ) . " | " .
 559                           $this->specialLink( "preferences" );
 560                 }
 561                 $s .= " | " . $this->makeKnownLink( wfMsg( "helppage" ),
 562                   wfMsg( "help" ) );
 563
 564                 return $s;
 565         }
 566
 567         function searchForm()
 568         {
 569                 global $search;
 570
 571                 $s = "<form name='search' class='inline' method=get action=\""
 572                   . wfLocalUrl( "" ) . "\">"
 573                   . "<input type=text name=\"search\" size=19 value=\""
 574                   . htmlspecialchars(substr($search,0,256)) . "\">\n"
 575                   . "<input type=submit name=\"go\" value=\"" . wfMsg ("go") . "\">&nbsp;"
 576                   . "<input type=submit value=\"" . wfMsg ("search") . "\"></form>";
 577
 578                 return $s;
 579         }
 580
 581         function topLinks()
 582         {
 583                 global $wgOut;
 584                 $sep = " |\n";
 585
 586                 $s = $this->mainPageLink() . $sep
 587                   . $this->specialLink( "recentchanges" );
 588
 589                 if ( $wgOut->isArticle() ) {
 590                         $s .=  $sep . $this->editThisPage()
 591                           . $sep . $this->historyLink();
 592                 }
 593                 # Many people don't like this dropdown box
 594                 #$s .= $sep . $this->specialPagesList();
 595
 596                 return $s;
 597         }
 598
 599         function bottomLinks()
 600         {
 601                 global $wgOut, $wgUser, $wgTitle;
 602                 $sep = " |\n";
 603
 604                 $s = "";
 605                 if ( $wgOut->isArticle() ) {
 606                         $s .= "<strong>" . $this->editThisPage() . "</strong>";
 607                         if ( 0 != $wgUser->getID() ) {
 608                                 $s .= $sep . $this->watchThisPage();
 609                         }
 610                         $s .= $sep . $this->talkLink()
 611                           . $sep . $this->historyLink()
 612                           . $sep . $this->whatLinksHere()
 613                           . $sep . $this->watchPageLinksLink();
 614
 615                         if ( $wgTitle->getNamespace() == Namespace::getUser()
 616                             || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser()) )
 617
 618                         {
 619                                 $id=User::idFromName($wgTitle->getText());
 620                                 $ip=User::isIP($wgTitle->getText());
 621
 622                                 if($id || $ip) { # both anons and non-anons have contri list
 623                                         $s .= $sep . $this->userContribsLink();
 624                                 }
 625                                 if ( 0 != $wgUser->getID() ) { # show only to signed in users
 626                                         if($id) {       # can only email non-anons
 627                                                 $s .= $sep . $this->emailUserLink();
 628                                         }
 629                                 }
 630                         }
 631                         if ( $wgUser->isSysop() && $wgTitle->getArticleId() ) {
 632                                 $s .= "\n<br>" . $this->deleteThisPage() .
 633                                 $sep . $this->protectThisPage() .
 634                                 $sep . $this->moveThisPage();
 635                         }
 636                         $s .= "<br>\n" . $this->otherLanguages();
 637                 }
 638                 return $s;
 639         }
 640
 641         function pageStats()
 642         {
 643                 global $wgOut, $wgLang, $wgArticle;
 644                 global $oldid, $diff, $wgDisableCounters;
 645
 646                 if ( ! $wgOut->isArticle() ) { return ""; }
 647                 if ( isset( $oldid ) || isset( $diff ) ) { return ""; }
 648                 if ( 0 == $wgArticle->getID() ) { return ""; }
 649
 650                 if ( $wgDisableCounters ) {
 651                         $s = "";
 652                 } else {
 653                         $count = $wgArticle->getCount();
 654                         $s = wfMsg( "viewcount", $count );
 655                 }
 656                 $s .= $this->lastModified();
 657                 $s .= " " . wfMsg( "gnunote" );
 658                 return "<span id='pagestats'>{$s}</span>";
 659         }
 660
 661         function lastModified()
 662         {
 663                 global $wgLang, $wgArticle;
 664
 665                 $d = $wgLang->timeanddate( $wgArticle->getTimestamp(), true );
 666                 $s = " " . wfMsg( "lastmodified", $d );
 667                 return $s;
 668         }
 669
 670         function logoText( $align = "" )
 671         {
 672                 if ( "" != $align ) { $a = " align='{$align}'"; }
 673                 else { $a = ""; }
 674
 675                 $mp = wfMsg( "mainpage" );
 676                 $s = "<a href=\"" . wfLocalUrlE( urlencode( $mp ) )
 677                   . "\"><img{$a} border=0 src=\""
 678                   . $this->getLogo() . "\" alt=\"" . "[{$mp}]\"></a>";
 679                 return $s;
 680         }
 681
 682         function quickBar()
 683         {
 684                 global $wgOut, $wgTitle, $wgUser, $action, $wgLang;
 685                 global $wpPreview;
 686                 $fname =  "Skin::quickBar";
 687                 wfProfileIn( $fname );
 688
 689                 $tns=$wgTitle->getNamespace();
 690
 691                 $s = "\n<div id='quickbar'>";
 692                 $s .= "\n" . $this->logoText() . "\n<hr class='sep'>";
 693
 694                 $sep = "\n<br>";
 695                 $s .= $this->mainPageLink()
 696                   . $sep . $this->specialLink( "recentchanges" )
 697                   . $sep . $this->specialLink( "randompage" );
 698                 if ($wgUser->getID()) {
 699                 $s.= $sep . $this->specialLink( "watchlist" ) ;
 700                 $s .= $sep .$this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
 701                   wfMsg( "mycontris" ), "target=" . wfUrlencode($wgUser->getName() ) );
 702
 703                 }
 704                 // only show watchlist link if logged in
 705                 if ( wfMsg ( "currentevents" ) != "-" ) $s .= $sep . $this->makeKnownLink( wfMsg( "currentevents" ), "" ) ;
 706                 $s .= "\n<br><hr class='sep'>";
 707                 $articleExists = $wgTitle->getArticleId();
 708                 if ( $wgOut->isArticle() || $action =="edit" || $action =="history" || $wpPreview) {
 709                         if($wgOut->isArticle()) {
 710                                 $s .= "<strong>" . $this->editThisPage() . "</strong>";
 711                         } else { # backlink to the article in edit or history mode
 712                                 if($articleExists){ # no backlink if no article
 713                                         switch($tns) {
 714                                                 case 0:
 715                                                 $text = wfMsg("articlepage");
 716                                                 break;
 717                                                 case 1:
 718                                                 $text = wfMsg("viewtalkpage");
 719                                                 break;
 720                                                 case 2:
 721                                                 $text = wfMsg("userpage");
 722                                                 break;
 723                                                 case 3:
 724                                                 $text = wfMsg("viewtalkpage");
 725                                                 break;
 726                                                 case 4:
 727                                                 $text = wfMsg("wikipediapage");
 728                                                 break;
 729                                                 case 5:
 730                                                 $text = wfMsg("viewtalkpage");
 731                                                 break;
 732                                                 case 6:
 733                                                 $text = wfMsg("imagepage");
 734                                                 break;
 735                                                 case 7:
 736                                                 $text = wfMsg("viewtalkpage");
 737                                                 break;
 738                                                 default:
 739                                                 $text= wfMsg("articlepage");
 740                                         }
 741
 742                                         $link = $wgTitle->getText();
 743                                         if ($nstext = $wgLang->getNsText($tns) ) { # add namespace if necessary
 744                                                 $link = $nstext . ":" . $link ;
 745                                         }
 746
 747                                         $s .= $this->makeLink( $link, $text );
 748                                 } elseif( $wgTitle->getNamespace() != Namespace::getSpecial() ) {
 749                                         # we just throw in a "New page" text to tell the user that he's in edit mode,
 750                                         # and to avoid messing with the separator that is prepended to the next item
 751                                         $s .= "<strong>" . wfMsg("newpage") . "</strong>";
 752                                 }
 753
 754                         }
 755
 756
 757                         if( $tns%2 && $action!="edit" && !$wpPreview) {
 758                                 $s.="<br>".$this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("postcomment"),"action=edit&section=new");
 759                         }
 760
 761                         /*
 762                         watching could cause problems in edit mode:
 763                         if user edits article, then loads "watch this article" in background and then saves
 764                         article with "Watch this article" checkbox disabled, the article is transparently
 765                         unwatched. Therefore we do not show the "Watch this page" link in edit mode
 766                         */
 767                         if ( 0 != $wgUser->getID() && $articleExists) {
 768                                 if($action!="edit" && $action!="history" &&
 769                                    $action != "submit" )
 770                                 {$s .= $sep . $this->watchThisPage(); }
 771                                 if ( $wgTitle->userCanEdit() ) $s .= $sep . $this->moveThisPage();
 772                         }
 773                         if ( $wgUser->isSysop() and $articleExists ) {
 774                                 $s .= $sep . $this->deleteThisPage() .
 775                                 $sep . $this->protectThisPage();
 776                         }
 777                         $s .= $sep . $this->talkLink();
 778                         if ($articleExists && $action !="history") { $s .= $sep . $this->historyLink();}
 779                         $s.=$sep . $this->whatLinksHere();
 780
 781                         if($wgOut->isArticle()) {
 782                                 $s .= $sep . $this->watchPageLinksLink();
 783                         }
 784
 785                         if ( Namespace::getUser() == $wgTitle->getNamespace()
 786                         || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser())
 787                         ) {
 788
 789                                 $id=User::idFromName($wgTitle->getText());
 790                                 $ip=User::isIP($wgTitle->getText());
 791
 792                                 if($id||$ip) {
 793                                         $s .= $sep . $this->userContribsLink();
 794                                 }
 795                                 if ( 0 != $wgUser->getID() ) {
 796                                         if($id) { # can only email real users
 797                                                 $s .= $sep . $this->emailUserLink();
 798                                         }
 799                                 }
 800                         }
 801                         $s .= "\n<br><hr class='sep'>";
 802                 }
 803
 804                 if ( 0 != $wgUser->getID() ) {
 805                         $s .= $this->specialLink( "upload" ) . $sep;
 806                 }
 807                 $s .= $this->specialLink( "specialpages" )
 808                   . $sep . $this->bugReportsLink();
 809
 810                 global $wgSiteSupportPage;
 811                 if( $wgSiteSupportPage ) {
 812                         $s .= "\n<br><a href=\"" . htmlspecialchars( $wgSiteSupportPage ) .
 813                           "\">" . wfMsg( "sitesupport" ) . "</a>";
 814                 }
 815
 816                 $s .= "\n<br></div>\n";
 817                 wfProfileOut( $fname );
 818                 return $s;
 819         }
 820
 821         function specialPagesList()
 822         {
 823                 global $wgUser, $wgOut, $wgLang, $wgServer, $wgRedirectScript;
 824                 $a = array();
 825
 826                 $validSP = $wgLang->getValidSpecialPages();
 827
 828                 foreach ( $validSP as $name => $desc ) {
 829                         if ( "" == $desc ) { continue; }
 830                         $a[$name] = $desc;
 831                 }
 832                 if ( $wgUser->isSysop() )
 833                 {
 834                         $sysopSP = $wgLang->getSysopSpecialPages();
 835
 836                         foreach ( $sysopSP as $name => $desc ) {
 837                                 if ( "" == $desc ) { continue; }
 838                                 $a[$name] = $desc ;
 839                         }
 840                 }
 841                 if ( $wgUser->isDeveloper() )
 842                 {
 843                         $devSP = $wgLang->getDeveloperSpecialPages();
 844
 845                         foreach ( $devSP as $name => $desc ) {
 846                                 if ( "" == $desc ) { continue; }
 847                                 $a[$name] = $desc ;
 848                         }
 849                 }
 850                 $go = wfMsg( "go" );
 851                 $sp = wfMsg( "specialpages" );
 852                 $spp = $wgLang->specialPage( "Specialpages" );
 853
 854                 $s = "<form id=\"specialpages\" method=\"get\" class=\"inline\" " .
 855                   "action=\"{$wgServer}{$wgRedirectScript}\">\n";
 856                 $s .= "<select name=\"wpDropdown\">\n";
 857                 $s .= "<option value=\"{$spp}\">{$sp}</option>\n";
 858
 859                 foreach ( $a as $name => $desc ) {
 860                         $p = $wgLang->specialPage( $name );
 861                         $s .= "<option value=\"{$p}\">{$desc}</option>\n";
 862                 }
 863                 $s .= "</select>\n";
 864                 $s .= "<input type=submit value=\"{$go}\" name=redirect>\n";
 865                 $s .= "</form>\n";
 866                 return $s;
 867         }
 868
 869         function mainPageLink()
 870         {
 871                 $mp = wfMsg( "mainpage" );
 872                 $s = $this->makeKnownLink( $mp, $mp );
 873                 return $s;
 874         }
 875
 876         function copyrightLink()
 877         {
 878                 $s = $this->makeKnownLink( wfMsg( "copyrightpage" ),
 879                   wfMsg( "copyrightpagename" ) );
 880                 return $s;
 881         }
 882
 883         function aboutLink()
 884         {
 885                 $s = $this->makeKnownLink( wfMsg( "aboutpage" ),
 886                   wfMsg( "aboutwikipedia" ) );
 887                 return $s;
 888         }
 889
 890         function editThisPage()
 891         {
 892                 global $wgOut, $wgTitle, $oldid, $redirect, $diff;
 893
 894                 if ( ! $wgOut->isArticle() || $diff ) {
 895                         $s = wfMsg( "protectedpage" );
 896                 } else if ( $wgTitle->userCanEdit() ) {
 897                         $n = $wgTitle->getPrefixedText();
 898                         $t = wfMsg( "editthispage" );
 899                         $oid = $red = "";
 900
 901                         if ( $redirect ) { $red = "&redirect={$redirect}"; }
 902                         if ( $oldid && ! isset( $diff ) ) {
 903                                 $oid = "&oldid={$oldid}";
 904                         }
 905                         $s = $this->makeKnownLink( $n, $t, "action=edit{$oid}{$red}" );
 906                 } else {
 907                         $s = wfMsg( "protectedpage" );
 908                 }
 909                 return $s;
 910         }
 911
 912         function deleteThisPage()
 913         {
 914                 global $wgUser, $wgOut, $wgTitle, $diff;
 915
 916                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 917                         $n = $wgTitle->getPrefixedText();
 918                         $t = wfMsg( "deletethispage" );
 919
 920                         $s = $this->makeKnownLink( $n, $t, "action=delete" );
 921                 } else {
 922                         $s = wfMsg( "error" );
 923                 }
 924                 return $s;
 925         }
 926
 927         function protectThisPage()
 928         {
 929                 global $wgUser, $wgOut, $wgTitle, $diff;
 930
 931                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 932                         $n = $wgTitle->getPrefixedText();
 933
 934                         if ( $wgTitle->isProtected() ) {
 935                                 $t = wfMsg( "unprotectthispage" );
 936                                 $q = "action=unprotect";
 937                         } else {
 938                                 $t = wfMsg( "protectthispage" );
 939                                 $q = "action=protect";
 940                         }
 941                         $s = $this->makeKnownLink( $n, $t, $q );
 942                 } else {
 943                         $s = wfMsg( "error" );
 944                 }
 945                 return $s;
 946         }
 947
 948         function watchThisPage()
 949         {
 950                 global $wgUser, $wgOut, $wgTitle, $diff;
 951
 952                 if ( $wgOut->isArticle() && ( ! $diff ) ) {
 953                         $n = $wgTitle->getPrefixedText();
 954
 955                         if ( $wgTitle->userIsWatching() ) {
 956                                 $t = wfMsg( "unwatchthispage" );
 957                                 $q = "action=unwatch";
 958                         } else {
 959                                 $t = wfMsg( "watchthispage" );
 960                                 $q = "action=watch";
 961                         }
 962                         $s = $this->makeKnownLink( $n, $t, $q );
 963                 } else {
 964                         $s = wfMsg( "notanarticle" );
 965                 }
 966                 return $s;
 967         }
 968
 969         function moveThisPage()
 970         {
 971                 global $wgTitle, $wgLang;
 972
 973                 if ( $wgTitle->userCanEdit() ) {
 974                         $s = $this->makeKnownLink( $wgLang->specialPage( "Movepage" ),
 975                           wfMsg( "movethispage" ), "target=" . $wgTitle->getPrefixedURL() );
 976                 } // no message if page is protected - would be redundant
 977                 return $s;
 978         }
 979
 980         function historyLink()
 981         {
 982                 global $wgTitle;
 983
 984                 $s = $this->makeKnownLink( $wgTitle->getPrefixedText(),
 985                   wfMsg( "history" ), "action=history" );
 986                 return $s;
 987         }
 988
 989         function whatLinksHere()
 990         {
 991                 global $wgTitle, $wgLang;
 992
 993                 $s = $this->makeKnownLink( $wgLang->specialPage( "Whatlinkshere" ),
 994                   wfMsg( "whatlinkshere" ), "target=" . $wgTitle->getPrefixedURL() );
 995                 return $s;
 996         }
 997
 998         function userContribsLink()
 999         {
1000                 global $wgTitle, $wgLang;
1001
1002                 $s = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1003                   wfMsg( "contributions" ), "target=" . $wgTitle->getURL() );
1004                 return $s;
1005         }
1006
1007         function emailUserLink()
1008         {
1009                 global $wgTitle, $wgLang;
1010
1011                 $s = $this->makeKnownLink( $wgLang->specialPage( "Emailuser" ),
1012                   wfMsg( "emailuser" ), "target=" . $wgTitle->getURL() );
1013                 return $s;
1014         }
1015
1016         function watchPageLinksLink()
1017         {
1018                 global $wgOut, $wgTitle, $wgLang;
1019
1020                 if ( ! $wgOut->isArticle() ) {
1021                         $s = "(" . wfMsg( "notanarticle" ) . ")";
1022                 } else {
1023                         $s = $this->makeKnownLink( $wgLang->specialPage(
1024                           "Recentchangeslinked" ), wfMsg( "recentchangeslinked" ),
1025                           "target=" . $wgTitle->getPrefixedURL() );
1026                 }
1027                 return $s;
1028         }
1029
1030         function otherLanguages()
1031         {
1032                 global $wgOut, $wgLang, $wgTitle;
1033
1034                 $a = $wgOut->getLanguageLinks();
1035                 # TEST THIS @@@
1036                 if ( 0 == count( $a ) ) {
1037                         if ( !$wgUseNewInterlanguage ) return "";
1038                         $ns = $wgLang->getNsIndex ( $wgTitle->getNamespace () ) ;
1039                         if ( $ns != 0 AND $ns != 1 ) return "" ;
1040                         $pn = "Intl" ;
1041                         $x = "mode=addlink&xt=".$wgTitle->getDBkey() ;
1042                         return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1043                                   wfMsg( "intl" ) , $x );
1044                         }
1045
1046                 if ( !$wgUseNewInterlanguage ) {
1047                         $s = wfMsg( "otherlanguages" ) . ": ";
1048                 } else {
1049                         global $wgLanguageCode ;
1050                         $x = "mode=zoom&xt=".$wgTitle->getDBkey() ;
1051                         $x .= "&xl=".$wgLanguageCode ;
1052                         $s =  $this->makeKnownLink( $wgLang->specialPage( "Intl" ),
1053                                   wfMsg( "otherlanguages" ) , $x ) . ": " ;
1054                         }
1055
1056                 $s = wfMsg( "otherlanguages" ) . ": ";
1057                 $first = true;
1058                 if($wgLang->isRTL()) $s .= "<span dir='LTR'>";
1059                 foreach( $a as $l ) {
1060                         if ( ! $first ) { $s .= " | "; }
1061                         $first = false;
1062
1063                         $nt = Title::newFromText( $l );
1064                         $url = $nt->getFullURL();
1065                         $text = $wgLang->getLanguageName( $nt->getInterwiki() );
1066
1067                         if ( "" == $text ) { $text = $l; }
1068                         $style = $this->getExternalLinkAttributes( $l, $text );
1069                         $s .= "<a href=\"{$url}\"{$style}>{$text}</a>";
1070                 }
1071                 if($wgLang->isRTL()) $s .= "</span>";
1072                 return $s;
1073         }
1074
1075         function bugReportsLink()
1076         {
1077                 $s = $this->makeKnownLink( wfMsg( "bugreportspage" ),
1078                   wfMsg( "bugreports" ) );
1079                 return $s;
1080         }
1081
1082         function dateLink()
1083         {
1084                 global $wgLinkCache;
1085                 $t1 = Title::newFromText( gmdate( "F j" ) );
1086                 $t2 = Title::newFromText( gmdate( "Y" ) );
1087
1088                 $wgLinkCache->suspend();
1089                 $id = $t1->getArticleID();
1090                 $wgLinkCache->resume();
1091
1092                 if ( 0 == $id ) {
1093                         $s = $this->makeBrokenLink( $t1->getText() );
1094                 } else {
1095                         $s = $this->makeKnownLink( $t1->getText() );
1096                 }
1097                 $s .= ", ";
1098
1099                 $wgLinkCache->suspend();
1100                 $id = $t2->getArticleID();
1101                 $wgLinkCache->resume();
1102
1103                 if ( 0 == $id ) {
1104                         $s .= $this->makeBrokenLink( $t2->getText() );
1105                 } else {
1106                         $s .= $this->makeKnownLink( $t2->getText() );
1107                 }
1108                 return $s;
1109         }
1110
1111         function talkLink()
1112         {
1113                 global $wgLang, $wgTitle, $wgLinkCache;
1114
1115                 $tns = $wgTitle->getNamespace();
1116                 if ( -1 == $tns ) { return ""; }
1117
1118                 $pn = $wgTitle->getText();
1119                 $tp = wfMsg( "talkpage" );
1120                 if ( Namespace::isTalk( $tns ) ) {
1121                         $lns = Namespace::getSubject( $tns );
1122                         switch($tns) {
1123                                 case 1:
1124                                 $text = wfMsg("articlepage");
1125                                 break;
1126                                 case 3:
1127                                 $text = wfMsg("userpage");
1128                                 break;
1129                                 case 5:
1130                                 $text = wfMsg("wikipediapage");
1131                                 break;
1132                                 case 7:
1133                                 $text = wfMsg("imagepage");
1134                                 break;
1135                                 default:
1136                                 $text= wfMsg("articlepage");
1137                         }
1138                 } else {
1139
1140                         $lns = Namespace::getTalk( $tns );
1141                         $text=$tp;
1142                 }
1143                 $n = $wgLang->getNsText( $lns );
1144                 if ( "" == $n ) { $link = $pn; }
1145                 else { $link = "{$n}:{$pn}"; }
1146
1147                 $wgLinkCache->suspend();
1148                 $s = $this->makeLink( $link, $text );
1149                 $wgLinkCache->resume();
1150
1151                 return $s;
1152         }
1153
1154         # After all the page content is transformed into HTML, it makes
1155         # a final pass through here for things like table backgrounds.
1156         #
1157         function transformContent( $text )
1158         {
1159                 return $text;
1160         }
1161
1162         # Note: This function MUST call getArticleID() on the link,
1163         # otherwise the cache won't get updated properly.  See LINKCACHE.DOC.
1164         #
1165         function makeLink( $title, $text = "", $query = "", $trail = "" ) {
1166                 wfProfileIn( "Skin::makeLink" );
1167                 $result = $this->makeLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1168                 wfProfileOut( "Skin::makeLink" );
1169                 return $result;
1170         }
1171
1172         function makeKnownLink( $title, $text = "", $query = "", $trail = "" ) {
1173                 return $this->makeKnownLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1174         }
1175
1176         function makeBrokenLink( $title, $text = "", $query = "", $trail = "" ) {
1177                 return $this->makeBrokenLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1178         }
1179
1180         function makeStubLink( $title, $text = "", $query = "", $trail = "" ) {
1181                 return $this->makeStubLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1182         }
1183
1184         # Pass a title object, not a title string
1185         function makeLinkObj( &$nt, $text= "", $query = "", $trail = "" )
1186         {
1187                 global $wgOut, $wgUser;
1188                 if ( $nt->isExternal() ) {
1189                         $u = $nt->getFullURL();
1190                         if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1191                         $style = $this->getExternalLinkAttributes( $link, $text );
1192
1193                         $inside = "";
1194                         if ( "" != $trail ) {
1195                                 if ( preg_match( "/^([a-z]+)(.*)$$/sD", $trail, $m ) ) {
1196                                         $inside = $m[1];
1197                                         $trail = $m[2];
1198                                 }
1199                         }
1200                         $retVal = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1201                 } elseif ( 0 == $nt->getNamespace() && "" == $nt->getText() ) {
1202                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail );
1203                 } elseif ( ( -1 == $nt->getNamespace() ) ||
1204                                 ( Namespace::getImage() == $nt->getNamespace() ) ) {
1205                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail );
1206                 } else {
1207                         $aid = $nt->getArticleID() ;
1208                         if ( 0 == $aid ) {
1209                                 $retVal = $this->makeBrokenLinkObj( $nt, $text, $query, $trail );
1210                         } else {
1211                                 $threshold = $wgUser->getOption("stubthreshold") ;
1212                                 if ( $threshold > 0 ) {
1213                                         $res = wfQuery ( "SELECT HIGH_PRIORITY length(cur_text) AS x, cur_namespace, cur_is_redirect FROM cur WHERE cur_id='{$aid}'", DB_READ ) ;
1214
1215                                         if ( wfNumRows( $res ) > 0 ) {
1216                                                 $s = wfFetchObject( $res );
1217                                                 $size = $s->x;
1218                                                 if ( $s->cur_is_redirect OR $s->cur_namespace != 0 ) {
1219                                                         $size = $threshold*2 ; # Really big
1220                                                 }
1221                                                 wfFreeResult( $res );
1222                                         } else {
1223                                                 $size = $threshold*2 ; # Really big
1224                                         }
1225                                 } else {
1226                                         $size = 1 ;
1227                                 }
1228                                 if ( $size < $threshold ) {
1229                                         $retVal = $this->makeStubLinkObj( $nt, $text, $query, $trail );
1230                                 } else {
1231                                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail );
1232                                 }
1233                         }
1234                 }
1235                 return $retVal;
1236         }
1237
1238         # Pass a title object, not a title string
1239         function makeKnownLinkObj( &$nt, $text = "", $query = "", $trail = "" )
1240         {
1241                 global $wgOut, $wgTitle;
1242
1243                 $fname = "Skin::makeKnownLinkObj";
1244                 wfProfileIn( $fname );
1245
1246                 $link = $nt->getPrefixedURL();
1247
1248                 if ( "" == $link ) {
1249                         $u = "";
1250                         if ( "" == $text ) { $text = $nt->getFragment(); }
1251                 } else {
1252                         $u = wfLocalUrlE( $link, $query );
1253                 }
1254                 if ( "" != $nt->getFragment() ) {
1255                         $u .= "#" . wfEscapeHTML( $nt->getFragment() );
1256                 }
1257                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1258                 $style = $this->getInternalLinkAttributesObj( $nt, $text );
1259
1260                 $inside = "";
1261                 if ( "" != $trail ) {
1262                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1263                                 $inside = $m[1];
1264                                 $trail = $m[2];
1265                         }
1266                 }
1267                 $r = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1268                 wfProfileOut( $fname );
1269                 return $r;
1270         }
1271
1272         # Pass a title object, not a title string
1273         function makeBrokenLinkObj( &$nt, $text = "", $query = "", $trail = "" )
1274         {
1275                 global $wgOut, $wgUser;
1276
1277                 $fname = "Skin::makeBrokenLinkObj";
1278                 wfProfileIn( $fname );
1279
1280                 $link = $nt->getPrefixedURL();
1281
1282                 if ( "" == $query ) { $q = "action=edit"; }
1283                 else { $q = "action=edit&{$query}"; }
1284                 $u = wfLocalUrlE( $link, $q );
1285
1286                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1287                 $style = $this->getInternalLinkAttributesObj( $nt, $text, "yes" );
1288
1289                 $inside = "";
1290                 if ( "" != $trail ) {
1291                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1292                                 $inside = $m[1];
1293                                 $trail = $m[2];
1294                         }
1295                 }
1296                 if ( $wgOut->isPrintable() ||
1297                   ( 1 == $wgUser->getOption( "highlightbroken" ) ) ) {
1298                         $s = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1299                 } else {
1300                         $s = "{$text}{$inside}<a href=\"{$u}\"{$style}>?</a>{$trail}";
1301                 }
1302
1303                 wfProfileOut( $fname );
1304                 return $s;
1305         }
1306
1307         # Pass a title object, not a title string
1308         function makeStubLinkObj( &$nt, $text = "", $query = "", $trail = "" )
1309         {
1310                 global $wgOut, $wgUser;
1311
1312                 $link = $nt->getPrefixedURL();
1313
1314                 $u = wfLocalUrlE( $link, $query );
1315
1316                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1317                 $style = $this->getInternalLinkAttributesObj( $nt, $text, "stub" );
1318
1319                 $inside = "";
1320                 if ( "" != $trail ) {
1321                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1322                                 $inside = $m[1];
1323                                 $trail = $m[2];
1324                         }
1325                 }
1326                 if ( $wgOut->isPrintable() ||
1327                                 ( 1 == $wgUser->getOption( "highlightbroken" ) ) ) {
1328                         $s = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1329                 } else {
1330                         $s = "{$text}{$inside}<a href=\"{$u}\"{$style}>!</a>{$trail}";
1331                 }
1332                 return $s;
1333         }
1334
1335         function fnamePart( $url )
1336         {
1337                 $basename = strrchr( $url, "/" );
1338                 if ( false === $basename ) { $basename = $url; }
1339                 else { $basename = substr( $basename, 1 ); }
1340                 return wfEscapeHTML( $basename );
1341         }
1342
1343         function makeImage( $url, $alt = "" )
1344         {
1345                 global $wgOut;
1346
1347                 if ( "" == $alt ) { $alt = $this->fnamePart( $url ); }
1348                 $s = "<img src=\"{$url}\" alt=\"{$alt}\">";
1349                 return $s;
1350         }
1351
1352         function makeImageLink( $name, $url, $alt = "" ) {
1353                 $nt = Title::makeTitle( Namespace::getImage(), $name );
1354                 return $this->makeImageLinkObj( $nt, $alt );
1355         }
1356
1357         function makeImageLinkObj( $nt, $alt = "" ) {
1358                 $link = $nt->getPrefixedURL();
1359                 $name = $nt->getDBKey();
1360                 $url = wfImageUrl( $name );
1361                 if ( empty( $alt ) ) {
1362                         $alt = preg_replace( '/\.(.+?)^/', '', $name );
1363                 }
1364                 $alt = htmlspecialchars( $alt );
1365
1366                 $u = wfLocalUrlE( $link );
1367                 $s = "<a href=\"{$u}\" class='image' title=\"{$alt}\">" .
1368                   "<img border=\"0\" src=\"{$url}\" alt=\"{$alt}\"></a>";
1369                 return $s;
1370         }
1371
1372         function makeMediaLink( $name, $url, $alt = "" ) {
1373                 $nt = Title::makeTitle( Namespace::getMedia(), $name );
1374                 return $this->makeMediaLinkObj( $nt, $alt );
1375         }
1376
1377         function makeMediaLinkObj( $nt, $alt = "" )
1378         {
1379                 $name = $nt->getDBKey();
1380                 $url = wfImageUrl( $name );
1381                 if ( empty( $alt ) ) {
1382                         $alt = preg_replace( '/\.(.+?)^/', '', $name );
1383                 }
1384
1385                 $u = htmlspecialchars( $url );
1386                 $s = "<a href=\"{$u}\" class='internal' title=\"{$alt}\">{$alt}</a>";
1387                 return $s;
1388         }
1389
1390         function specialLink( $name, $key = "" )
1391         {
1392                 global $wgLang;
1393
1394                 if ( "" == $key ) { $key = strtolower( $name ); }
1395                 $pn = $wgLang->ucfirst( $name );
1396                 return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1397                   wfMsg( $key ) );
1398         }
1399
1400         # Called by history lists and recent changes
1401         #
1402
1403         function beginRecentChangesList()
1404         {
1405                 $rc_cache = array() ;
1406                 $rccc = 0 ;
1407                 $this->lastdate = "";
1408                 return "";
1409         }
1410
1411         function beginHistoryList()
1412         {
1413                 $this->lastdate = $this->lastline = "";
1414                 $s = "\n<p>" . wfMsg( "histlegend" ) . "\n<ul>";
1415                 return $s;
1416         }
1417
1418         function beginImageHistoryList()
1419         {
1420                 $s = "\n<h2>" . wfMsg( "imghistory" ) . "</h2>\n" .
1421                   "<p>" . wfMsg( "imghistlegend" ) . "\n<ul>";
1422                 return $s;
1423         }
1424
1425         function endRecentChangesList()
1426         {
1427                 $s = $this->recentChangesBlock() ;
1428                 $s .= "</ul>\n";
1429                 return $s;
1430         }
1431
1432         function endHistoryList()
1433         {
1434                 $last = wfMsg( "last" );
1435
1436                 $s = preg_replace( "/!OLDID![0-9]+!/", $last, $this->lastline );
1437                 $s .= "</ul>\n";
1438                 return $s;
1439         }
1440
1441         function endImageHistoryList()
1442         {
1443                 $s = "</ul>\n";
1444                 return $s;
1445         }
1446
1447         function historyLine( $ts, $u, $ut, $ns, $ttl, $oid, $c, $isminor )
1448         {
1449                 global $wgLang;
1450
1451                 $artname = Title::makeName( $ns, $ttl );
1452                 $last = wfMsg( "last" );
1453                 $cur = wfMsg( "cur" );
1454                 $cr = wfMsg( "currentrev" );
1455
1456                 if ( $oid && $this->lastline ) {
1457                         $ret = preg_replace( "/!OLDID!([0-9]+)!/", $this->makeKnownLink(
1458                           $artname, $last, "diff=\\1&oldid={$oid}" ), $this->lastline );
1459                 } else {
1460                         $ret = "";
1461                 }
1462                 $dt = $wgLang->timeanddate( $ts, true );
1463
1464                 if ( $oid ) { $q = "oldid={$oid}"; }
1465                 else { $q = ""; }
1466                 $link = $this->makeKnownLink( $artname, $dt, $q );
1467
1468                 if ( 0 == $u ) {
1469             $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1470                         $ut, "target=" . $ut );
1471                 } else {
1472                         $ul = $this->makeLink( $wgLang->getNsText(
1473                                 Namespace::getUser() ) . ":{$ut}", $ut ); }
1474
1475                 $s = "<li>";
1476                 if ( $oid ) {
1477                         $curlink = $this->makeKnownLink( $artname, $cur,
1478                           "diff=0&oldid={$oid}" );
1479                 } else {
1480                         $curlink = $cur;
1481                 }
1482                 $s .= "({$curlink}) (!OLDID!{$oid}!) . .";
1483
1484                 $M = wfMsg( "minoreditletter" );
1485                 if ( $isminor ) { $s .= " <strong>{$M}</strong>"; }
1486                 $s .= " {$link} . . {$ul}";
1487
1488                 if ( "" != $c && "*" != $c ) { $s .= " <em>(" . wfEscapeHTML($c) . ")</em>"; }
1489                 $s .= "</li>\n";
1490
1491                 $this->lastline = $s;
1492                 return $ret;
1493         }
1494
1495         function recentChangesBlockLine ( $y ) {
1496                 global $wgUploadPath ;
1497
1498                 $M = wfMsg( "minoreditletter" );
1499                 $N = wfMsg( "newpageletter" );
1500                 $r = "" ;
1501                 $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0>" ;
1502                 $r .= "<tt>" ;
1503                 if ( $y->isnew ) $r .= $N ;
1504                 else $r .= "&nbsp;" ;
1505                 if ( $y->isminor ) $r .= $M ;
1506                 else $r .= "&nbsp;" ;
1507                 $r .= " ".$y->timestamp." " ;
1508                 $r .= "</tt>" ;
1509                 $link = $y->link ;
1510                 if ( $y->watched ) $link = "<strong>{$link}</strong>" ;
1511                 $r .= $link ;
1512
1513                 $r .= " (" ;
1514                 $r .= $y->curlink ;
1515                 $r .= "; " ;
1516                 $r .= $this->makeKnownLink( $y->secureName, wfMsg( "hist" ), "action=history" );
1517
1518                 $r .= ") . . ".$y->userlink ;
1519                 $r .= $y->usertalklink ;
1520                 if ( $y->usercomment != "" )
1521                         $r .= " <em>(".wfEscapeHTML($y->usercomment).")</em>" ;
1522                 $r .= "<br>\n" ;
1523                 return $r ;
1524                 }
1525
1526         function recentChangesBlockGroup ( $y ) {
1527                 global $wgUploadPath ;
1528
1529                 $r = "" ;
1530                 $M = wfMsg( "minoreditletter" );
1531                 $N = wfMsg( "newpageletter" );
1532                 $isnew = false ;
1533                 $userlinks = array () ;
1534                 foreach ( $y AS $x ) {
1535                         $oldid = $x->diffid ;
1536                         if ( $x->isnew ) $isnew = true ;
1537                         $u = $x->userlink ;
1538                         if ( !isset ( $userlinks[$u] ) ) $userlinks[$u] = 0 ;
1539                         $userlinks[$u]++ ;
1540                         }
1541
1542                 krsort ( $userlinks ) ;
1543                 asort ( $userlinks ) ;
1544                 $users = array () ;
1545                 $u = array_keys ( $userlinks ) ;
1546                 foreach ( $u as $x ) {
1547                         $z = $x ;
1548                         if ( $userlinks[$x] > 1 ) $z .= " ({$userlinks[$x]}&times;)" ;
1549                         array_push ( $users , $z ) ;
1550                         }
1551                 $users = " <font size='-1'>[".implode("; ",$users)."]</font>" ;
1552
1553                 $e = $y ;
1554                 $e = array_shift ( $e ) ;
1555
1556                 # Arrow
1557                 $rci = "RCI{$this->rccc}" ;
1558                 $rcl = "RCL{$this->rccc}" ;
1559                 $rcm = "RCM{$this->rccc}" ;
1560                 $tl = "<a href='javascript:toggleVisibility(\"{$rci}\",\"{$rcm}\",\"{$rcl}\")'>" ;
1561                 $tl .= "<span id='{$rcm}'><img src='{$wgUploadPath}/Arr_r.png' width=12 height=12 border=0></span>" ;
1562                 $tl .= "<span id='{$rcl}' style='display:none'><img src='{$wgUploadPath}/Arr_d.png' width=12 height=12 border=0></span>" ;
1563                 $tl .= "</a>" ;
1564                 $r .= $tl ;
1565
1566                 # Main line
1567                 $r .= "<tt>" ;
1568                 if ( $isnew ) $r .= $N ;
1569                 else $r .= "&nbsp;" ;
1570                 $r .= "&nbsp;" ; # Minor
1571                 $r .= " ".$e->timestamp." " ;
1572                 $r .= "</tt>" ;
1573
1574                 $link = $e->link ;
1575                 if ( $e->watched ) $link = "<strong>{$link}</strong>" ;
1576                 $r .= $link ;
1577
1578                 if ( !$e->islog ) {
1579                         $r .= " (".count($y)." " ;
1580                         if ( $isnew ) $r .= wfMsg("changes");
1581                         else $r .= $this->makeKnownLink( $e->secureName , wfMsg("changes") , "diff=0&oldid=".$oldid ) ;
1582                         $r .= "; " ;
1583                         $r .= $this->makeKnownLink( $e->secureName, wfMsg( "history" ), "action=history" );
1584                         $r .= ")" ;
1585                         }
1586
1587                 $r .= $users ;
1588                 $r .= "<br>\n" ;
1589
1590                 # Sub-entries
1591                 $r .= "<div id='{$rci}' style='display:none'>" ;
1592                 foreach ( $y AS $x )
1593                         {
1594                         $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0>";
1595                         $r .= "<tt>&nbsp; &nbsp; &nbsp; &nbsp;" ;
1596                         if ( $x->isnew ) $r .= $N ;
1597                         else $r .= "&nbsp;" ;
1598                         if ( $x->isminor ) $r .= $M ;
1599                         else $r .= "&nbsp;" ;
1600                         $r .= "</tt>" ;
1601
1602                         $o = "" ;
1603                         if ( $x->oldid != 0 ) $o = "oldid=".$x->oldid ;
1604                         if ( $x->islog ) $link = $x->timestamp ;
1605                         else $link = $this->makeKnownLink( $x->secureName, $x->timestamp , $o ) ;
1606                         $link = "<tt>{$link}</tt>" ;
1607
1608
1609                         $r .= $link ;
1610                         $r .= " (" ;
1611                         $r .= $x->curlink ;
1612                         $r .= "; " ;
1613                         $r .= $x->lastlink ;
1614                         $r .= ") . . ".$x->userlink ;
1615                         $r .= $x->usertalklink ;
1616                         if ( $x->usercomment != "" )
1617                                 $r .= " <em>(".wfEscapeHTML($x->usercomment).")</em>" ;
1618                         $r .= "<br>\n" ;
1619                         }
1620                 $r .= "</div>\n" ;
1621
1622                 $this->rccc++ ;
1623                 return $r ;
1624                 }
1625
1626         function recentChangesBlock ()
1627         {
1628                 global $wgUploadPath ;
1629                 if ( count ( $this->rc_cache ) == 0 ) return "" ;
1630                 $k = array_keys ( $this->rc_cache ) ;
1631                 foreach ( $k AS $x )
1632                         {
1633                         $y = $this->rc_cache[$x] ;
1634                         if ( count ( $y ) < 2 ) {
1635                                 $r .= $this->recentChangesBlockLine ( array_shift ( $y ) ) ;
1636                         } else {
1637                                 $r .= $this->recentChangesBlockGroup ( $y ) ;
1638                                 }
1639                         }
1640
1641                 return "<div align=left>{$r}</div>" ;
1642         }
1643
1644         function recentChangesLine( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
1645         {
1646                 global $wgUser ;
1647                 $usenew = $wgUser->getOption( "usenewrc" );
1648                 if ( $usenew )
1649                         $r = $this->recentChangesLineNew ( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched , $oldid , $diffid ) ;
1650                 else
1651                         $r = $this->recentChangesLineOld ( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched , $oldid , $diffid ) ;
1652                 return $r ;
1653         }
1654
1655         function recentChangesLineOld( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0, $diffid = 0 )
1656         {
1657                 global $wgTitle, $wgLang, $wgUser;
1658
1659                 $d = $wgLang->date( $ts, true);
1660                 $s = "";
1661                 if ( $d != $this->lastdate ) {
1662                         if ( "" != $this->lastdate ) { $s .= "</ul>\n"; }
1663                         $s .= "<h4>{$d}</h4>\n<ul>";
1664                         $this->lastdate = $d;
1665                 }
1666                 $h = $wgLang->time( $ts, true );
1667                 $t = Title::makeName( $ns, $ttl );
1668                 $clink = $this->makeKnownLink( $t , "" );
1669                 $nt = Title::newFromText( $t );
1670
1671                 if ( $watched ) {
1672                         $clink = "<strong>{$clink}</strong>";
1673                 }
1674                 $hlink = $this->makeKnownLink( $t, wfMsg( "hist" ), "action=history" );
1675                 if ( $isnew || $nt->isLog() ) {
1676                         $dlink = wfMsg( "diff" );
1677                 } else {
1678                         $dlink = $this->makeKnownLink( $t, wfMsg( "diff" ),
1679                           "diff={$oldid}&oldid={$diffid}" ); # Finagle's law
1680                 }
1681                 if ( 0 == $u ) {
1682                 $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1683                         $ut, "target=" . $ut );
1684                 } else {
1685                         $ul = $this->makeLink( $wgLang->getNsText( Namespace::getUser() ) . ":{$ut}", $ut );
1686                 }
1687
1688                 $talkname=$wgLang->getNsText(Namespace::getTalk(0)); # use the shorter name
1689                 global $wgDisableAnonTalk;
1690                 if( 0 == $u && $wgDisableAnonTalk ) {
1691                         $utl = "";
1692                 } else {
1693                         $utns=$wgLang->getNsText(Namespace::getTalk(Namespace::getUser()));
1694                         $utl= $this->makeLink($utns . ":{$ut}", $talkname );
1695                 }
1696                 $cr = wfMsg( "currentrev" );
1697
1698                 $s .= "<li> ({$dlink}) ({$hlink}) . .";
1699                 $M = wfMsg( "minoreditletter" );
1700                 $N = wfMsg( "newpageletter" );
1701                 if ( $isminor ) { $s .= " <strong>{$M}</strong>"; }
1702                 if ( $isnew ) { $s .= "<strong>{$N}</strong>"; }
1703                 $s .= " {$clink}; {$h} . . {$ul}";
1704
1705                 $blink="";
1706                 if ( ( 0 == $u ) && $wgUser->isSysop() ) {
1707                         $blink = $this->makeKnownLink( $wgLang->specialPage(
1708                           "Blockip" ), wfMsg( "blocklink" ), "ip={$ut}" );
1709
1710                 }
1711                 if($blink) {
1712                         if($utl) $utl .= " | ";
1713                         $utl .= $blink;
1714                 }
1715                 if($utl) $s.=" ({$utl})";
1716
1717                 if ( "" != $c && "*" != $c ) {
1718                         $s .= " <em>(" . wfEscapeHTML( $c ) . ")</em>";
1719                 }
1720                 $s .= "</li>\n";
1721
1722                 return $s;
1723         }
1724
1725         function recentChangesLineNew( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
1726         {
1727                 global $wgTitle, $wgLang, $wgUser;
1728
1729                 $rc = new RecentChangesClass ;
1730
1731                 $d = $wgLang->date( $ts, true);
1732                 $s = "";
1733                 $ret = "" ;
1734                 if ( $d != $this->lastdate ) {
1735                         $ret = $this->recentChangesBlock () ;
1736                         $this->rc_cache = array() ;
1737                         $ret .= "<h4>{$d}</h4>\n";
1738                         $this->lastdate = $d;
1739                 }
1740                 $h = $wgLang->time( $ts, true );
1741                 $t = Title::makeName( $ns, $ttl );
1742                 $clink = $this->makeKnownLink( $t, "" ) ;
1743                 if ( $oldid == 0 ) $c2link = $clink ;
1744                 else $c2link = $this->makeKnownLink( $t, "" , "oldid={$oldid}" );
1745                 $nt = Title::newFromText( $t );
1746
1747                 $rc->timestamp = $h ;
1748                 $rc->oldid = $oldid ;
1749                 $rc->diffid = $diffid ;
1750                 $rc->watched = $watched ;
1751                 $rc->isnew = $isnew ;
1752                 $rc->isminor = $isminor ;
1753                 $rc->secureName = $t ;
1754                 $rc->displayName = $nt ;
1755                 $rc->link = $clink ;
1756                 $rc->usercomment = $c ;
1757                 $rc->islog = $nt->isLog() ;
1758
1759                 if ( ( $isnew && $oldid == 0 ) || $nt->isLog() ) {
1760                         $dlink = wfMsg( "cur" );
1761                 } else {
1762                         $dlink = $this->makeKnownLink( $t, wfMsg( "cur" ),
1763                           "diff=0&oldid={$oldid}" );
1764                 }
1765
1766                 if ( $diffid == 0 || $nt->isLog() ) {
1767                         $plink = wfMsg( "last" );
1768                 } else {
1769                         $plink = $this->makeKnownLink( $t, wfMsg( "last" ),
1770                           "diff={$oldid}&oldid={$diffid}" );
1771                 }
1772
1773                 if ( 0 == $u ) {
1774                 $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1775                         $ut, "target=" . $ut );
1776                 } else { $ul = $this->makeLink( $wgLang->getNsText(
1777                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1778
1779                 $rc->userlink = $ul ;
1780                 $rc->lastlink = $plink ;
1781                 $rc->curlink = $dlink ;
1782
1783                 $utns=$wgLang->getNsText(Namespace::getTalk(Namespace::getUser()));
1784                 $talkname=$wgLang->getNsText(Namespace::getTalk(0)); # use the shorter name
1785                 $utl= $this->makeLink($utns . ":{$ut}", $talkname );
1786
1787                 global $wgDisableAnonTalk;
1788                 if ( ( 0 == $u ) && $wgUser->isSysop() ) {
1789                         $blink = $this->makeKnownLink( $wgLang->specialPage(
1790                           "Blockip" ), wfMsg( "blocklink" ), "ip={$ut}" );
1791                         if( $wgDisableAnonTalk )
1792                                 $rc->usertalklink = " ({$blink})";
1793                         else
1794                                 $rc->usertalklink = " ({$utl} | {$blink})";
1795                 } else {
1796                         if( $wgDisableAnonTalk && ($u == 0) )
1797                                 $rc->usertalklink = "";
1798                         else
1799                                 $rc->usertalklink = " ({$utl})";
1800                 }
1801
1802                 if ( !isset ( $this->rc_cache[$t] ) ) $this->rc_cache[$t] = array() ;
1803                 array_push ( $this->rc_cache[$t] , $rc ) ;
1804                 return $ret;
1805         }
1806
1807
1808         function imageHistoryLine( $iscur, $ts, $img, $u, $ut, $size, $c )
1809         {
1810                 global $wgUser, $wgLang, $wgTitle;
1811
1812                 $dt = $wgLang->timeanddate( $ts, true );
1813                 $del = wfMsg( "deleteimg" );
1814                 $cur = wfMsg( "cur" );
1815
1816                 if ( $iscur ) {
1817                         $url = wfImageUrl( $img );
1818                         $rlink = $cur;
1819                         if ( $wgUser->isSysop() ) {
1820                                 $link = wfLocalUrlE( $wgTitle->getPrefixedText(), "image=" . $wgTitle->getURL() .
1821                                   "&action=delete" );
1822                                 $style = $this->getInternalLinkAttributes( $link, $del );
1823
1824                                 $dlink = "<a href=\"{$link}\"{$style}>{$del}</a>";
1825                         } else {
1826                                 $dlink = $del;
1827                         }
1828                 } else {
1829                         $url = wfEscapeHTML( wfImageArchiveUrl( $img ) );
1830                         if( $wgUser->getID() != 0 ) {
1831                                 $rlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1832                                   wfMsg( "revertimg" ), "action=revert&oldimage=" .
1833                                   urlencode( $img ) );
1834                                 $dlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1835                                   $del, "action=delete&oldimage=" . urlencode( $img ) );
1836                         } else {
1837                                 # Having live active links for non-logged in users
1838                                 # means that bots and spiders crawling our site can
1839                                 # inadvertently change content. Baaaad idea.
1840                                 $rlink = wfMsg( "revertimg" );
1841                                 $dlink = $del;
1842                         }
1843                 }
1844                 if ( 0 == $u ) { $ul = $ut; }
1845                 else { $ul = $this->makeLink( $wgLang->getNsText(
1846                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1847
1848                 $nb = wfMsg( "nbytes", $size );
1849                 $style = $this->getInternalLinkAttributes( $url, $dt );
1850
1851                 $s = "<li> ({$dlink}) ({$rlink}) <a href=\"{$url}\"{$style}>{$dt}</a>"
1852                   . " . . {$ul} ({$nb})";
1853
1854                 if ( "" != $c && "*" != $c ) {
1855                         $s .= " <em>(" . wfEscapeHTML( $c ) . ")</em>";
1856                 }
1857                 $s .= "</li>\n";
1858                 return $s;
1859         }
1860
1861         function tocIndent($level) {
1862
1863                 while($level-->0) $rv.="<div style=\"margin-left:2em;\">\n";
1864                 return $rv;
1865
1866         }
1867
1868         function tocUnindent($level) {
1869                 while($level-->0) $rv.="</div>\n";
1870                 return $rv;
1871         }
1872
1873         // parameter level defines if we are on an indentation level
1874         function tocLine($anchor,$tocline,$level) {
1875
1876                 if($level) {
1877
1878                         return "<A CLASS=\"internal\" HREF=\"#".$anchor."\">".$tocline."</A><BR>\n";
1879                 } else {
1880
1881                         return "<div style=\"margin-bottom:0px;\">\n".
1882                         "<A CLASS=\"internal\" HREF=\"#".$anchor."\">".$tocline."</A><BR>\n".
1883                         "</div>\n";
1884                 }
1885
1886         }
1887
1888         function tocTable($toc) {
1889         // note to CSS fanatics: putting this in a div does not work -- div won't auto-expand
1890         global $printable;
1891
1892         if (!$printable) {
1893                 $hideline = " <script type='text/javascript'>showTocToggle(\"" . wfMsg("showtoc") . "\",\"" . wfMsg("hidetoc") . "\")</script>";
1894         }
1895         return
1896         "<p><table border=\"0\" id=\"toc\"><tr><td align=\"center\">\n".
1897         "<b>".wfMsg("toc")."</b>" .
1898         $hideline .
1899         "</td></tr><tr id='tocinside'><td align=\"left\">\n".
1900         $toc."</td></tr></table><P>\n";
1901         }
1902
1903         # These two do not check for permissions: check $wgTitle->userCanEdit before calling them
1904         function editSectionScript($section,$head) {
1905
1906                 global $wgTitle,$wgUser,$oldid;
1907                 if($oldid) return $head;
1908                 $url = wfLocalUrlE(urlencode($wgTitle->getPrefixedText()),"action=edit&section=$section");
1909                 return "<span onContextMenu='document.location=\"".$url."\";return false;'>{$head}</span>";
1910         }
1911
1912         function editSectionLink($section) {
1913
1914                 global $printable;
1915                 global $wgTitle,$wgUser,$oldid;
1916                 if($oldid) return "";
1917                 if ($printable) return "";
1918                 $editurl="&section={$section}";
1919                 $url=$this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("editsection"),"action=edit".$editurl);
1920                 return "<div style=\"float:right;margin-left:5px;\"><small>[".$url."]</small></div>";
1921
1922         }
1923 }
1924
1925 include_once( "SkinStandard.php" );
1926 include_once( "SkinNostalgia.php" );
1927 include_once( "SkinCologneBlue.php" );
1928
1929 #include_once( "SkinSmarty.php" );
1930
1931 ?>