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 = " class='internal'";
 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 = " class='internal'";
 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                                 {
 771                                         $s .= $sep . $this->watchThisPage();
 772                                 }
 773                                 if ( $wgTitle->userCanEdit() )
 774                                         $s .= $sep . $this->moveThisPage();
 775                         }
 776                         if ( $wgUser->isSysop() and $articleExists ) {
 777                                 $s .= $sep . $this->deleteThisPage() .
 778                                 $sep . $this->protectThisPage();
 779                         }
 780                         $s .= $sep . $this->talkLink();
 781                         if ($articleExists && $action !="history") {
 782                                 $s .= $sep . $this->historyLink();
 783                         }
 784                         $s.=$sep . $this->whatLinksHere();
 785
 786                         if($wgOut->isArticle()) {
 787                                 $s .= $sep . $this->watchPageLinksLink();
 788                         }
 789
 790                         if ( Namespace::getUser() == $wgTitle->getNamespace()
 791                         || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser())
 792                         ) {
 793
 794                                 $id=User::idFromName($wgTitle->getText());
 795                                 $ip=User::isIP($wgTitle->getText());
 796
 797                                 if($id||$ip) {
 798                                         $s .= $sep . $this->userContribsLink();
 799                                 }
 800                                 if ( 0 != $wgUser->getID() ) {
 801                                         if($id) { # can only email real users
 802                                                 $s .= $sep . $this->emailUserLink();
 803                                         }
 804                                 }
 805                         }
 806                         $s .= "\n<br><hr class='sep'>";
 807                 }
 808
 809                 if ( 0 != $wgUser->getID() ) {
 810                         $s .= $this->specialLink( "upload" ) . $sep;
 811                 }
 812                 $s .= $this->specialLink( "specialpages" )
 813                   . $sep . $this->bugReportsLink();
 814
 815                 global $wgSiteSupportPage;
 816                 if( $wgSiteSupportPage ) {
 817                         $s .= "\n<br><a href=\"" . htmlspecialchars( $wgSiteSupportPage ) .
 818                           "\" class=\"internal\">" . wfMsg( "sitesupport" ) . "</a>";
 819                 }
 820
 821                 $s .= "\n<br></div>\n";
 822                 wfProfileOut( $fname );
 823                 return $s;
 824         }
 825
 826         function specialPagesList()
 827         {
 828                 global $wgUser, $wgOut, $wgLang, $wgServer, $wgRedirectScript;
 829                 $a = array();
 830
 831                 $validSP = $wgLang->getValidSpecialPages();
 832
 833                 foreach ( $validSP as $name => $desc ) {
 834                         if ( "" == $desc ) { continue; }
 835                         $a[$name] = $desc;
 836                 }
 837                 if ( $wgUser->isSysop() )
 838                 {
 839                         $sysopSP = $wgLang->getSysopSpecialPages();
 840
 841                         foreach ( $sysopSP as $name => $desc ) {
 842                                 if ( "" == $desc ) { continue; }
 843                                 $a[$name] = $desc ;
 844                         }
 845                 }
 846                 if ( $wgUser->isDeveloper() )
 847                 {
 848                         $devSP = $wgLang->getDeveloperSpecialPages();
 849
 850                         foreach ( $devSP as $name => $desc ) {
 851                                 if ( "" == $desc ) { continue; }
 852                                 $a[$name] = $desc ;
 853                         }
 854                 }
 855                 $go = wfMsg( "go" );
 856                 $sp = wfMsg( "specialpages" );
 857                 $spp = $wgLang->specialPage( "Specialpages" );
 858
 859                 $s = "<form id=\"specialpages\" method=\"get\" class=\"inline\" " .
 860                   "action=\"{$wgServer}{$wgRedirectScript}\">\n";
 861                 $s .= "<select name=\"wpDropdown\">\n";
 862                 $s .= "<option value=\"{$spp}\">{$sp}</option>\n";
 863
 864                 foreach ( $a as $name => $desc ) {
 865                         $p = $wgLang->specialPage( $name );
 866                         $s .= "<option value=\"{$p}\">{$desc}</option>\n";
 867                 }
 868                 $s .= "</select>\n";
 869                 $s .= "<input type=submit value=\"{$go}\" name=redirect>\n";
 870                 $s .= "</form>\n";
 871                 return $s;
 872         }
 873
 874         function mainPageLink()
 875         {
 876                 $mp = wfMsg( "mainpage" );
 877                 $s = $this->makeKnownLink( $mp, $mp );
 878                 return $s;
 879         }
 880
 881         function copyrightLink()
 882         {
 883                 $s = $this->makeKnownLink( wfMsg( "copyrightpage" ),
 884                   wfMsg( "copyrightpagename" ) );
 885                 return $s;
 886         }
 887
 888         function aboutLink()
 889         {
 890                 $s = $this->makeKnownLink( wfMsg( "aboutpage" ),
 891                   wfMsg( "aboutwikipedia" ) );
 892                 return $s;
 893         }
 894
 895         function editThisPage()
 896         {
 897                 global $wgOut, $wgTitle, $oldid, $redirect, $diff;
 898
 899                 if ( ! $wgOut->isArticle() || $diff ) {
 900                         $s = wfMsg( "protectedpage" );
 901                 } else if ( $wgTitle->userCanEdit() ) {
 902                         $n = $wgTitle->getPrefixedText();
 903                         $t = wfMsg( "editthispage" );
 904                         $oid = $red = "";
 905
 906                         if ( $redirect ) { $red = "&redirect={$redirect}"; }
 907                         if ( $oldid && ! isset( $diff ) ) {
 908                                 $oid = "&oldid={$oldid}";
 909                         }
 910                         $s = $this->makeKnownLink( $n, $t, "action=edit{$oid}{$red}" );
 911                 } else {
 912                         $s = wfMsg( "protectedpage" );
 913                 }
 914                 return $s;
 915         }
 916
 917         function deleteThisPage()
 918         {
 919                 global $wgUser, $wgOut, $wgTitle, $diff;
 920
 921                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 922                         $n = $wgTitle->getPrefixedText();
 923                         $t = wfMsg( "deletethispage" );
 924
 925                         $s = $this->makeKnownLink( $n, $t, "action=delete" );
 926                 } else {
 927                         $s = "";
 928                 }
 929                 return $s;
 930         }
 931
 932         function protectThisPage()
 933         {
 934                 global $wgUser, $wgOut, $wgTitle, $diff;
 935
 936                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 937                         $n = $wgTitle->getPrefixedText();
 938
 939                         if ( $wgTitle->isProtected() ) {
 940                                 $t = wfMsg( "unprotectthispage" );
 941                                 $q = "action=unprotect";
 942                         } else {
 943                                 $t = wfMsg( "protectthispage" );
 944                                 $q = "action=protect";
 945                         }
 946                         $s = $this->makeKnownLink( $n, $t, $q );
 947                 } else {
 948                         $s = "";
 949                 }
 950                 return $s;
 951         }
 952
 953         function watchThisPage()
 954         {
 955                 global $wgUser, $wgOut, $wgTitle, $diff;
 956
 957                 if ( $wgOut->isArticle() && ( ! $diff ) ) {
 958                         $n = $wgTitle->getPrefixedText();
 959
 960                         if ( $wgTitle->userIsWatching() ) {
 961                                 $t = wfMsg( "unwatchthispage" );
 962                                 $q = "action=unwatch";
 963                         } else {
 964                                 $t = wfMsg( "watchthispage" );
 965                                 $q = "action=watch";
 966                         }
 967                         $s = $this->makeKnownLink( $n, $t, $q );
 968                 } else {
 969                         $s = wfMsg( "notanarticle" );
 970                 }
 971                 return $s;
 972         }
 973
 974         function moveThisPage()
 975         {
 976                 global $wgTitle, $wgLang;
 977
 978                 if ( $wgTitle->userCanEdit() ) {
 979                         $s = $this->makeKnownLink( $wgLang->specialPage( "Movepage" ),
 980                           wfMsg( "movethispage" ), "target=" . $wgTitle->getPrefixedURL() );
 981                 } // no message if page is protected - would be redundant
 982                 return $s;
 983         }
 984
 985         function historyLink()
 986         {
 987                 global $wgTitle;
 988
 989                 $s = $this->makeKnownLink( $wgTitle->getPrefixedText(),
 990                   wfMsg( "history" ), "action=history" );
 991                 return $s;
 992         }
 993
 994         function whatLinksHere()
 995         {
 996                 global $wgTitle, $wgLang;
 997
 998                 $s = $this->makeKnownLink( $wgLang->specialPage( "Whatlinkshere" ),
 999                   wfMsg( "whatlinkshere" ), "target=" . $wgTitle->getPrefixedURL() );
1000                 return $s;
1001         }
1002
1003         function userContribsLink()
1004         {
1005                 global $wgTitle, $wgLang;
1006
1007                 $s = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1008                   wfMsg( "contributions" ), "target=" . $wgTitle->getURL() );
1009                 return $s;
1010         }
1011
1012         function emailUserLink()
1013         {
1014                 global $wgTitle, $wgLang;
1015
1016                 $s = $this->makeKnownLink( $wgLang->specialPage( "Emailuser" ),
1017                   wfMsg( "emailuser" ), "target=" . $wgTitle->getURL() );
1018                 return $s;
1019         }
1020
1021         function watchPageLinksLink()
1022         {
1023                 global $wgOut, $wgTitle, $wgLang;
1024
1025                 if ( ! $wgOut->isArticle() ) {
1026                         $s = "(" . wfMsg( "notanarticle" ) . ")";
1027                 } else {
1028                         $s = $this->makeKnownLink( $wgLang->specialPage(
1029                           "Recentchangeslinked" ), wfMsg( "recentchangeslinked" ),
1030                           "target=" . $wgTitle->getPrefixedURL() );
1031                 }
1032                 return $s;
1033         }
1034
1035         function otherLanguages()
1036         {
1037                 global $wgOut, $wgLang, $wgTitle;
1038
1039                 $a = $wgOut->getLanguageLinks();
1040                 # TEST THIS @@@
1041                 if ( 0 == count( $a ) ) {
1042                         if ( !$wgUseNewInterlanguage ) return "";
1043                         $ns = $wgLang->getNsIndex ( $wgTitle->getNamespace () ) ;
1044                         if ( $ns != 0 AND $ns != 1 ) return "" ;
1045                         $pn = "Intl" ;
1046                         $x = "mode=addlink&xt=".$wgTitle->getDBkey() ;
1047                         return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1048                                   wfMsg( "intl" ) , $x );
1049                         }
1050
1051                 if ( !$wgUseNewInterlanguage ) {
1052                         $s = wfMsg( "otherlanguages" ) . ": ";
1053                 } else {
1054                         global $wgLanguageCode ;
1055                         $x = "mode=zoom&xt=".$wgTitle->getDBkey() ;
1056                         $x .= "&xl=".$wgLanguageCode ;
1057                         $s =  $this->makeKnownLink( $wgLang->specialPage( "Intl" ),
1058                                   wfMsg( "otherlanguages" ) , $x ) . ": " ;
1059                         }
1060
1061                 $s = wfMsg( "otherlanguages" ) . ": ";
1062                 $first = true;
1063                 if($wgLang->isRTL()) $s .= "<span dir='LTR'>";
1064                 foreach( $a as $l ) {
1065                         if ( ! $first ) { $s .= " | "; }
1066                         $first = false;
1067
1068                         $nt = Title::newFromText( $l );
1069                         $url = $nt->getFullURL();
1070                         $text = $wgLang->getLanguageName( $nt->getInterwiki() );
1071
1072                         if ( "" == $text ) { $text = $l; }
1073                         $style = $this->getExternalLinkAttributes( $l, $text );
1074                         $s .= "<a href=\"{$url}\"{$style}>{$text}</a>";
1075                 }
1076                 if($wgLang->isRTL()) $s .= "</span>";
1077                 return $s;
1078         }
1079
1080         function bugReportsLink()
1081         {
1082                 $s = $this->makeKnownLink( wfMsg( "bugreportspage" ),
1083                   wfMsg( "bugreports" ) );
1084                 return $s;
1085         }
1086
1087         function dateLink()
1088         {
1089                 global $wgLinkCache;
1090                 $t1 = Title::newFromText( gmdate( "F j" ) );
1091                 $t2 = Title::newFromText( gmdate( "Y" ) );
1092
1093                 $wgLinkCache->suspend();
1094                 $id = $t1->getArticleID();
1095                 $wgLinkCache->resume();
1096
1097                 if ( 0 == $id ) {
1098                         $s = $this->makeBrokenLink( $t1->getText() );
1099                 } else {
1100                         $s = $this->makeKnownLink( $t1->getText() );
1101                 }
1102                 $s .= ", ";
1103
1104                 $wgLinkCache->suspend();
1105                 $id = $t2->getArticleID();
1106                 $wgLinkCache->resume();
1107
1108                 if ( 0 == $id ) {
1109                         $s .= $this->makeBrokenLink( $t2->getText() );
1110                 } else {
1111                         $s .= $this->makeKnownLink( $t2->getText() );
1112                 }
1113                 return $s;
1114         }
1115
1116         function talkLink()
1117         {
1118                 global $wgLang, $wgTitle, $wgLinkCache;
1119
1120                 $tns = $wgTitle->getNamespace();
1121                 if ( -1 == $tns ) { return ""; }
1122
1123                 $pn = $wgTitle->getText();
1124                 $tp = wfMsg( "talkpage" );
1125                 if ( Namespace::isTalk( $tns ) ) {
1126                         $lns = Namespace::getSubject( $tns );
1127                         switch($tns) {
1128                                 case 1:
1129                                 $text = wfMsg("articlepage");
1130                                 break;
1131                                 case 3:
1132                                 $text = wfMsg("userpage");
1133                                 break;
1134                                 case 5:
1135                                 $text = wfMsg("wikipediapage");
1136                                 break;
1137                                 case 7:
1138                                 $text = wfMsg("imagepage");
1139                                 break;
1140                                 default:
1141                                 $text= wfMsg("articlepage");
1142                         }
1143                 } else {
1144
1145                         $lns = Namespace::getTalk( $tns );
1146                         $text=$tp;
1147                 }
1148                 $n = $wgLang->getNsText( $lns );
1149                 if ( "" == $n ) { $link = $pn; }
1150                 else { $link = "{$n}:{$pn}"; }
1151
1152                 $wgLinkCache->suspend();
1153                 $s = $this->makeLink( $link, $text );
1154                 $wgLinkCache->resume();
1155
1156                 return $s;
1157         }
1158
1159         function commentLink()
1160         {
1161                 global $wgLang, $wgTitle, $wgLinkCache;
1162
1163                 $tns = $wgTitle->getNamespace();
1164                 if ( -1 == $tns ) { return ""; }
1165
1166                 $lns = ( Namespace::isTalk( $tns ) ) ? $tns : Namespace::getTalk( $tns );
1167
1168                 # assert Namespace::isTalk( $lns )
1169
1170                 $n = $wgLang->getNsText( $lns );
1171                 $pn = $wgTitle->getText();
1172
1173                 $link = "{$n}:{$pn}";
1174
1175                 $wgLinkCache->suspend();
1176                 $s = $this->makeKnownLink($link, wfMsg("postcomment"), "action=edit&section=new");
1177                 $wgLinkCache->resume();
1178
1179                 return $s;
1180         }
1181
1182         # After all the page content is transformed into HTML, it makes
1183         # a final pass through here for things like table backgrounds.
1184         #
1185         function transformContent( $text )
1186         {
1187                 return $text;
1188         }
1189
1190         # Note: This function MUST call getArticleID() on the link,
1191         # otherwise the cache won't get updated properly.  See LINKCACHE.DOC.
1192         #
1193         function makeLink( $title, $text = "", $query = "", $trail = "" ) {
1194                 wfProfileIn( "Skin::makeLink" );
1195                 $nt = Title::newFromText( $title );
1196                 if ($nt) {
1197                         $result = $this->makeLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1198                 } else {
1199                         wfDebug( "Invalid title passed to Skin::makeLink(): \"$title\"\n" );
1200                         $result = $text == "" ? $title : $text;
1201                 }
1202
1203                 wfProfileOut( "Skin::makeLink" );
1204                 return $result;
1205         }
1206
1207         function makeKnownLink( $title, $text = "", $query = "", $trail = "" ) {
1208                 $nt = Title::newFromText( $title );
1209                 if ($nt) {
1210                         return $this->makeKnownLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1211                 } else {
1212                         wfDebug( "Invalid title passed to Skin::makeKnownLink(): \"$title\"\n" );
1213                         return $text == "" ? $title : $text;
1214                 }
1215         }
1216
1217         function makeBrokenLink( $title, $text = "", $query = "", $trail = "" ) {
1218                 $nt = Title::newFromText( $title );
1219                 if ($nt) {
1220                         return $this->makeBrokenLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1221                 } else {
1222                         wfDebug( "Invalid title passed to Skin::makeBrokenLink(): \"$title\"\n" );
1223                         return $text == "" ? $title : $text;
1224                 }
1225         }
1226
1227         function makeStubLink( $title, $text = "", $query = "", $trail = "" ) {
1228                 $nt = Title::newFromText( $title );
1229                 if ($nt) {
1230                         return $this->makeStubLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1231                 } else {
1232                         wfDebug( "Invalid title passed to Skin::makeStubLink(): \"$title\"\n" );
1233                         return $text == "" ? $title : $text;
1234                 }
1235         }
1236
1237         # Pass a title object, not a title string
1238         function makeLinkObj( &$nt, $text= "", $query = "", $trail = "" )
1239         {
1240                 global $wgOut, $wgUser;
1241                 if ( $nt->isExternal() ) {
1242                         $u = $nt->getFullURL();
1243                         if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1244                         $style = $this->getExternalLinkAttributes( $link, $text );
1245
1246                         $inside = "";
1247                         if ( "" != $trail ) {
1248                                 if ( preg_match( "/^([a-z]+)(.*)$$/sD", $trail, $m ) ) {
1249                                         $inside = $m[1];
1250                                         $trail = $m[2];
1251                                 }
1252                         }
1253                         $retVal = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1254                 } elseif ( 0 == $nt->getNamespace() && "" == $nt->getText() ) {
1255                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail );
1256                 } elseif ( ( -1 == $nt->getNamespace() ) ||
1257                                 ( Namespace::getImage() == $nt->getNamespace() ) ) {
1258                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail );
1259                 } else {
1260                         $aid = $nt->getArticleID() ;
1261                         if ( 0 == $aid ) {
1262                                 $retVal = $this->makeBrokenLinkObj( $nt, $text, $query, $trail );
1263                         } else {
1264                                 $threshold = $wgUser->getOption("stubthreshold") ;
1265                                 if ( $threshold > 0 ) {
1266                                         $res = wfQuery ( "SELECT HIGH_PRIORITY length(cur_text) AS x, cur_namespace, cur_is_redirect FROM cur WHERE cur_id='{$aid}'", DB_READ ) ;
1267
1268                                         if ( wfNumRows( $res ) > 0 ) {
1269                                                 $s = wfFetchObject( $res );
1270                                                 $size = $s->x;
1271                                                 if ( $s->cur_is_redirect OR $s->cur_namespace != 0 ) {
1272                                                         $size = $threshold*2 ; # Really big
1273                                                 }
1274                                                 wfFreeResult( $res );
1275                                         } else {
1276                                                 $size = $threshold*2 ; # Really big
1277                                         }
1278                                 } else {
1279                                         $size = 1 ;
1280                                 }
1281                                 if ( $size < $threshold ) {
1282                                         $retVal = $this->makeStubLinkObj( $nt, $text, $query, $trail );
1283                                 } else {
1284                                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail );
1285                                 }
1286                         }
1287                 }
1288                 return $retVal;
1289         }
1290
1291         # Pass a title object, not a title string
1292         function makeKnownLinkObj( &$nt, $text = "", $query = "", $trail = "" )
1293         {
1294                 global $wgOut, $wgTitle;
1295
1296                 $fname = "Skin::makeKnownLinkObj";
1297                 wfProfileIn( $fname );
1298
1299                 $link = $nt->getPrefixedURL();
1300
1301                 if ( "" == $link ) {
1302                         $u = "";
1303                         if ( "" == $text ) { $text = $nt->getFragment(); }
1304                 } else {
1305                         $u = wfLocalUrlE( $link, $query );
1306                 }
1307                 if ( "" != $nt->getFragment() ) {
1308                         $u .= "#" . wfEscapeHTML( $nt->getFragment() );
1309                 }
1310                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1311                 $style = $this->getInternalLinkAttributesObj( $nt, $text );
1312
1313                 $inside = "";
1314                 if ( "" != $trail ) {
1315                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1316                                 $inside = $m[1];
1317                                 $trail = $m[2];
1318                         }
1319                 }
1320                 $r = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1321                 wfProfileOut( $fname );
1322                 return $r;
1323         }
1324
1325         # Pass a title object, not a title string
1326         function makeBrokenLinkObj( &$nt, $text = "", $query = "", $trail = "" )
1327         {
1328                 global $wgOut, $wgUser;
1329
1330                 $fname = "Skin::makeBrokenLinkObj";
1331                 wfProfileIn( $fname );
1332
1333                 $link = $nt->getPrefixedURL();
1334
1335                 if ( "" == $query ) { $q = "action=edit"; }
1336                 else { $q = "action=edit&{$query}"; }
1337                 $u = wfLocalUrlE( $link, $q );
1338
1339                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1340                 $style = $this->getInternalLinkAttributesObj( $nt, $text, "yes" );
1341
1342                 $inside = "";
1343                 if ( "" != $trail ) {
1344                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1345                                 $inside = $m[1];
1346                                 $trail = $m[2];
1347                         }
1348                 }
1349                 if ( $wgOut->isPrintable() ||
1350                   ( 1 == $wgUser->getOption( "highlightbroken" ) ) ) {
1351                         $s = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1352                 } else {
1353                         $s = "{$text}{$inside}<a href=\"{$u}\"{$style}>?</a>{$trail}";
1354                 }
1355
1356                 wfProfileOut( $fname );
1357                 return $s;
1358         }
1359
1360         # Pass a title object, not a title string
1361         function makeStubLinkObj( &$nt, $text = "", $query = "", $trail = "" )
1362         {
1363                 global $wgOut, $wgUser;
1364
1365                 $link = $nt->getPrefixedURL();
1366
1367                 $u = wfLocalUrlE( $link, $query );
1368
1369                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1370                 $style = $this->getInternalLinkAttributesObj( $nt, $text, "stub" );
1371
1372                 $inside = "";
1373                 if ( "" != $trail ) {
1374                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1375                                 $inside = $m[1];
1376                                 $trail = $m[2];
1377                         }
1378                 }
1379                 if ( $wgOut->isPrintable() ||
1380                                 ( 1 == $wgUser->getOption( "highlightbroken" ) ) ) {
1381                         $s = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1382                 } else {
1383                         $s = "{$text}{$inside}<a href=\"{$u}\"{$style}>!</a>{$trail}";
1384                 }
1385                 return $s;
1386         }
1387
1388         function fnamePart( $url )
1389         {
1390                 $basename = strrchr( $url, "/" );
1391                 if ( false === $basename ) { $basename = $url; }
1392                 else { $basename = substr( $basename, 1 ); }
1393                 return wfEscapeHTML( $basename );
1394         }
1395
1396         function makeImage( $url, $alt = "" )
1397         {
1398                 global $wgOut;
1399
1400                 if ( "" == $alt ) { $alt = $this->fnamePart( $url ); }
1401                 $s = "<img src=\"{$url}\" alt=\"{$alt}\">";
1402                 return $s;
1403         }
1404
1405         function makeImageLink( $name, $url, $alt = "" ) {
1406                 $nt = Title::makeTitle( Namespace::getImage(), $name );
1407                 return $this->makeImageLinkObj( $nt, $alt );
1408         }
1409
1410         function makeImageLinkObj( $nt, $alt = "" ) {
1411                 $link = $nt->getPrefixedURL();
1412                 $name = $nt->getDBKey();
1413                 $url = wfImageUrl( $name );
1414                 if ( empty( $alt ) ) {
1415                         $alt = preg_replace( '/\.(.+?)^/', '', $name );
1416                 }
1417                 $alt = htmlspecialchars( $alt );
1418
1419                 $u = wfLocalUrlE( $link );
1420                 $s = "<a href=\"{$u}\" class='image' title=\"{$alt}\">" .
1421                   "<img border=\"0\" src=\"{$url}\" alt=\"{$alt}\"></a>";
1422                 return $s;
1423         }
1424
1425         function makeMediaLink( $name, $url, $alt = "" ) {
1426                 $nt = Title::makeTitle( Namespace::getMedia(), $name );
1427                 return $this->makeMediaLinkObj( $nt, $alt );
1428         }
1429
1430         function makeMediaLinkObj( $nt, $alt = "" )
1431         {
1432                 $name = $nt->getDBKey();
1433                 $url = wfImageUrl( $name );
1434                 if ( empty( $alt ) ) {
1435                         $alt = preg_replace( '/\.(.+?)^/', '', $name );
1436                 }
1437
1438                 $u = htmlspecialchars( $url );
1439                 $s = "<a href=\"{$u}\" class='internal' title=\"{$alt}\">{$alt}</a>";
1440                 return $s;
1441         }
1442
1443         function specialLink( $name, $key = "" )
1444         {
1445                 global $wgLang;
1446
1447                 if ( "" == $key ) { $key = strtolower( $name ); }
1448                 $pn = $wgLang->ucfirst( $name );
1449                 return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1450                   wfMsg( $key ) );
1451         }
1452
1453         # Called by history lists and recent changes
1454         #
1455
1456         function beginRecentChangesList()
1457         {
1458                 $rc_cache = array() ;
1459                 $rccc = 0 ;
1460                 $this->lastdate = "";
1461                 return "";
1462         }
1463
1464         function beginHistoryList()
1465         {
1466                 $this->lastdate = $this->lastline = "";
1467                 $s = "\n<p>" . wfMsg( "histlegend" ) . "\n<ul>";
1468                 return $s;
1469         }
1470
1471         function beginImageHistoryList()
1472         {
1473                 $s = "\n<h2>" . wfMsg( "imghistory" ) . "</h2>\n" .
1474                   "<p>" . wfMsg( "imghistlegend" ) . "\n<ul>";
1475                 return $s;
1476         }
1477
1478         function endRecentChangesList()
1479         {
1480                 $s = $this->recentChangesBlock() ;
1481                 $s .= "</ul>\n";
1482                 return $s;
1483         }
1484
1485         function endHistoryList()
1486         {
1487                 $last = wfMsg( "last" );
1488
1489                 $s = preg_replace( "/!OLDID![0-9]+!/", $last, $this->lastline );
1490                 $s .= "</ul>\n";
1491                 return $s;
1492         }
1493
1494         function endImageHistoryList()
1495         {
1496                 $s = "</ul>\n";
1497                 return $s;
1498         }
1499
1500         function historyLine( $ts, $u, $ut, $ns, $ttl, $oid, $c, $isminor )
1501         {
1502                 global $wgLang;
1503
1504                 $artname = Title::makeName( $ns, $ttl );
1505                 $last = wfMsg( "last" );
1506                 $cur = wfMsg( "cur" );
1507                 $cr = wfMsg( "currentrev" );
1508
1509                 if ( $oid && $this->lastline ) {
1510                         $ret = preg_replace( "/!OLDID!([0-9]+)!/", $this->makeKnownLink(
1511                           $artname, $last, "diff=\\1&oldid={$oid}" ), $this->lastline );
1512                 } else {
1513                         $ret = "";
1514                 }
1515                 $dt = $wgLang->timeanddate( $ts, true );
1516
1517                 if ( $oid ) { $q = "oldid={$oid}"; }
1518                 else { $q = ""; }
1519                 $link = $this->makeKnownLink( $artname, $dt, $q );
1520
1521                 if ( 0 == $u ) {
1522                         $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1523                         $ut, "target=" . $ut );
1524                 } else {
1525                         $ul = $this->makeLink( $wgLang->getNsText(
1526                                 Namespace::getUser() ) . ":{$ut}", $ut ); }
1527
1528                 $s = "<li>";
1529                 if ( $oid ) {
1530                         $curlink = $this->makeKnownLink( $artname, $cur,
1531                           "diff=0&oldid={$oid}" );
1532                 } else {
1533                         $curlink = $cur;
1534                 }
1535                 $s .= "({$curlink}) (!OLDID!{$oid}!) . .";
1536
1537                 $M = wfMsg( "minoreditletter" );
1538                 if ( $isminor ) { $s .= " <strong>{$M}</strong>"; }
1539                 $s .= " {$link} . . {$ul}";
1540
1541                 if ( "" != $c && "*" != $c ) { $s .= " <em>(" . wfEscapeHTML($c) . ")</em>"; }
1542                 $s .= "</li>\n";
1543
1544                 $this->lastline = $s;
1545                 return $ret;
1546         }
1547
1548         function recentChangesBlockLine ( $y ) {
1549                 global $wgUploadPath ;
1550
1551                 $M = wfMsg( "minoreditletter" );
1552                 $N = wfMsg( "newpageletter" );
1553                 $r = "" ;
1554                 $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0>" ;
1555                 $r .= "<tt>" ;
1556                 if ( $y->isnew ) $r .= $N ;
1557                 else $r .= "&nbsp;" ;
1558                 if ( $y->isminor ) $r .= $M ;
1559                 else $r .= "&nbsp;" ;
1560                 $r .= " ".$y->timestamp." " ;
1561                 $r .= "</tt>" ;
1562                 $link = $y->link ;
1563                 if ( $y->watched ) $link = "<strong>{$link}</strong>" ;
1564                 $r .= $link ;
1565
1566                 $r .= " (" ;
1567                 $r .= $y->curlink ;
1568                 $r .= "; " ;
1569                 $r .= $this->makeKnownLink( $y->secureName, wfMsg( "hist" ), "action=history" );
1570
1571                 $r .= ") . . ".$y->userlink ;
1572                 $r .= $y->usertalklink ;
1573                 if ( $y->usercomment != "" )
1574                         $r .= " <em>(".wfEscapeHTML($y->usercomment).")</em>" ;
1575                 $r .= "<br>\n" ;
1576                 return $r ;
1577                 }
1578
1579         function recentChangesBlockGroup ( $y ) {
1580                 global $wgUploadPath ;
1581
1582                 $r = "" ;
1583                 $M = wfMsg( "minoreditletter" );
1584                 $N = wfMsg( "newpageletter" );
1585                 $isnew = false ;
1586                 $userlinks = array () ;
1587                 foreach ( $y AS $x ) {
1588                         $oldid = $x->diffid ;
1589                         if ( $x->isnew ) $isnew = true ;
1590                         $u = $x->userlink ;
1591                         if ( !isset ( $userlinks[$u] ) ) $userlinks[$u] = 0 ;
1592                         $userlinks[$u]++ ;
1593                         }
1594
1595                 krsort ( $userlinks ) ;
1596                 asort ( $userlinks ) ;
1597                 $users = array () ;
1598                 $u = array_keys ( $userlinks ) ;
1599                 foreach ( $u as $x ) {
1600                         $z = $x ;
1601                         if ( $userlinks[$x] > 1 ) $z .= " ({$userlinks[$x]}&times;)" ;
1602                         array_push ( $users , $z ) ;
1603                         }
1604                 $users = " <font size='-1'>[".implode("; ",$users)."]</font>" ;
1605
1606                 $e = $y ;
1607                 $e = array_shift ( $e ) ;
1608
1609                 # Arrow
1610                 $rci = "RCI{$this->rccc}" ;
1611                 $rcl = "RCL{$this->rccc}" ;
1612                 $rcm = "RCM{$this->rccc}" ;
1613                 $tl = "<a href='javascript:toggleVisibility(\"{$rci}\",\"{$rcm}\",\"{$rcl}\")'>" ;
1614                 $tl .= "<span id='{$rcm}'><img src='{$wgUploadPath}/Arr_r.png' width=12 height=12 border=0></span>" ;
1615                 $tl .= "<span id='{$rcl}' style='display:none'><img src='{$wgUploadPath}/Arr_d.png' width=12 height=12 border=0></span>" ;
1616                 $tl .= "</a>" ;
1617                 $r .= $tl ;
1618
1619                 # Main line
1620                 $r .= "<tt>" ;
1621                 if ( $isnew ) $r .= $N ;
1622                 else $r .= "&nbsp;" ;
1623                 $r .= "&nbsp;" ; # Minor
1624                 $r .= " ".$e->timestamp." " ;
1625                 $r .= "</tt>" ;
1626
1627                 $link = $e->link ;
1628                 if ( $e->watched ) $link = "<strong>{$link}</strong>" ;
1629                 $r .= $link ;
1630
1631                 if ( !$e->islog ) {
1632                         $r .= " (".count($y)." " ;
1633                         if ( $isnew ) $r .= wfMsg("changes");
1634                         else $r .= $this->makeKnownLink( $e->secureName , wfMsg("changes") , "diff=0&oldid=".$oldid ) ;
1635                         $r .= "; " ;
1636                         $r .= $this->makeKnownLink( $e->secureName, wfMsg( "history" ), "action=history" );
1637                         $r .= ")" ;
1638                         }
1639
1640                 $r .= $users ;
1641                 $r .= "<br>\n" ;
1642
1643                 # Sub-entries
1644                 $r .= "<div id='{$rci}' style='display:none'>" ;
1645                 foreach ( $y AS $x )
1646                         {
1647                         $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0>";
1648                         $r .= "<tt>&nbsp; &nbsp; &nbsp; &nbsp;" ;
1649                         if ( $x->isnew ) $r .= $N ;
1650                         else $r .= "&nbsp;" ;
1651                         if ( $x->isminor ) $r .= $M ;
1652                         else $r .= "&nbsp;" ;
1653                         $r .= "</tt>" ;
1654
1655                         $o = "" ;
1656                         if ( $x->oldid != 0 ) $o = "oldid=".$x->oldid ;
1657                         if ( $x->islog ) $link = $x->timestamp ;
1658                         else $link = $this->makeKnownLink( $x->secureName, $x->timestamp , $o ) ;
1659                         $link = "<tt>{$link}</tt>" ;
1660
1661
1662                         $r .= $link ;
1663                         $r .= " (" ;
1664                         $r .= $x->curlink ;
1665                         $r .= "; " ;
1666                         $r .= $x->lastlink ;
1667                         $r .= ") . . ".$x->userlink ;
1668                         $r .= $x->usertalklink ;
1669                         if ( $x->usercomment != "" )
1670                                 $r .= " <em>(".wfEscapeHTML($x->usercomment).")</em>" ;
1671                         $r .= "<br>\n" ;
1672                         }
1673                 $r .= "</div>\n" ;
1674
1675                 $this->rccc++ ;
1676                 return $r ;
1677                 }
1678
1679         function recentChangesBlock ()
1680         {
1681                 global $wgUploadPath ;
1682                 if ( count ( $this->rc_cache ) == 0 ) return "" ;
1683                 $k = array_keys ( $this->rc_cache ) ;
1684                 foreach ( $k AS $x )
1685                         {
1686                         $y = $this->rc_cache[$x] ;
1687                         if ( count ( $y ) < 2 ) {
1688                                 $r .= $this->recentChangesBlockLine ( array_shift ( $y ) ) ;
1689                         } else {
1690                                 $r .= $this->recentChangesBlockGroup ( $y ) ;
1691                                 }
1692                         }
1693
1694                 return "<div align=left>{$r}</div>" ;
1695         }
1696
1697         function recentChangesLine( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
1698         {
1699                 global $wgUser ;
1700                 $usenew = $wgUser->getOption( "usenewrc" );
1701                 if ( $usenew )
1702                         $r = $this->recentChangesLineNew ( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched , $oldid , $diffid ) ;
1703                 else
1704                         $r = $this->recentChangesLineOld ( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched , $oldid , $diffid ) ;
1705                 return $r ;
1706         }
1707
1708         function recentChangesLineOld( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0, $diffid = 0 )
1709         {
1710                 global $wgTitle, $wgLang, $wgUser;
1711
1712                 $d = $wgLang->date( $ts, true);
1713                 $s = "";
1714                 if ( $d != $this->lastdate ) {
1715                         if ( "" != $this->lastdate ) { $s .= "</ul>\n"; }
1716                         $s .= "<h4>{$d}</h4>\n<ul>";
1717                         $this->lastdate = $d;
1718                 }
1719                 $h = $wgLang->time( $ts, true );
1720                 $t = Title::makeName( $ns, $ttl );
1721                 $clink = $this->makeKnownLink( $t , "" );
1722                 $nt = Title::newFromText( $t );
1723
1724                 if ( $watched ) {
1725                         $clink = "<strong>{$clink}</strong>";
1726                 }
1727                 $hlink = $this->makeKnownLink( $t, wfMsg( "hist" ), "action=history" );
1728                 if ( $isnew || $nt->isLog() ) {
1729                         $dlink = wfMsg( "diff" );
1730                 } else {
1731                         $dlink = $this->makeKnownLink( $t, wfMsg( "diff" ),
1732                           "diff={$oldid}&oldid={$diffid}" ); # Finagle's law
1733                 }
1734                 if ( 0 == $u ) {
1735                 $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1736                         $ut, "target=" . $ut );
1737                 } else {
1738                         $ul = $this->makeLink( $wgLang->getNsText( Namespace::getUser() ) . ":{$ut}", $ut );
1739                 }
1740
1741                 $talkname=$wgLang->getNsText(Namespace::getTalk(0)); # use the shorter name
1742                 global $wgDisableAnonTalk;
1743                 if( 0 == $u && $wgDisableAnonTalk ) {
1744                         $utl = "";
1745                 } else {
1746                         $utns=$wgLang->getNsText(Namespace::getTalk(Namespace::getUser()));
1747                         $utl= $this->makeLink($utns . ":{$ut}", $talkname );
1748                 }
1749                 $cr = wfMsg( "currentrev" );
1750
1751                 $s .= "<li> ({$dlink}) ({$hlink}) . .";
1752                 $M = wfMsg( "minoreditletter" );
1753                 $N = wfMsg( "newpageletter" );
1754                 if ( $isminor ) { $s .= " <strong>{$M}</strong>"; }
1755                 if ( $isnew ) { $s .= "<strong>{$N}</strong>"; }
1756                 $s .= " {$clink}; {$h} . . {$ul}";
1757
1758                 $blink="";
1759                 if ( ( 0 == $u ) && $wgUser->isSysop() ) {
1760                         $blink = $this->makeKnownLink( $wgLang->specialPage(
1761                           "Blockip" ), wfMsg( "blocklink" ), "ip={$ut}" );
1762
1763                 }
1764                 if($blink) {
1765                         if($utl) $utl .= " | ";
1766                         $utl .= $blink;
1767                 }
1768                 if($utl) $s.=" ({$utl})";
1769
1770                 if ( "" != $c && "*" != $c ) {
1771                         $s .= " <em>(" . wfEscapeHTML( $c ) . ")</em>";
1772                 }
1773                 $s .= "</li>\n";
1774
1775                 return $s;
1776         }
1777
1778         function recentChangesLineNew( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
1779         {
1780                 global $wgTitle, $wgLang, $wgUser;
1781
1782                 $rc = new RecentChangesClass ;
1783
1784                 $d = $wgLang->date( $ts, true);
1785                 $s = "";
1786                 $ret = "" ;
1787                 if ( $d != $this->lastdate ) {
1788                         $ret = $this->recentChangesBlock () ;
1789                         $this->rc_cache = array() ;
1790                         $ret .= "<h4>{$d}</h4>\n";
1791                         $this->lastdate = $d;
1792                 }
1793                 $h = $wgLang->time( $ts, true );
1794                 $t = Title::makeName( $ns, $ttl );
1795                 $clink = $this->makeKnownLink( $t, "" ) ;
1796                 if ( $oldid == 0 ) $c2link = $clink ;
1797                 else $c2link = $this->makeKnownLink( $t, "" , "oldid={$oldid}" );
1798                 $nt = Title::newFromText( $t );
1799
1800                 $rc->timestamp = $h ;
1801                 $rc->oldid = $oldid ;
1802                 $rc->diffid = $diffid ;
1803                 $rc->watched = $watched ;
1804                 $rc->isnew = $isnew ;
1805                 $rc->isminor = $isminor ;
1806                 $rc->secureName = $t ;
1807                 $rc->displayName = $nt ;
1808                 $rc->link = $clink ;
1809                 $rc->usercomment = $c ;
1810                 $rc->islog = $nt->isLog() ;
1811
1812                 if ( ( $isnew && $oldid == 0 ) || $nt->isLog() ) {
1813                         $dlink = wfMsg( "cur" );
1814                 } else {
1815                         $dlink = $this->makeKnownLink( $t, wfMsg( "cur" ),
1816                           "diff=0&oldid={$oldid}" );
1817                 }
1818
1819                 if ( $diffid == 0 || $nt->isLog() ) {
1820                         $plink = wfMsg( "last" );
1821                 } else {
1822                         $plink = $this->makeKnownLink( $t, wfMsg( "last" ),
1823                           "diff={$oldid}&oldid={$diffid}" );
1824                 }
1825
1826                 if ( 0 == $u ) {
1827                 $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1828                         $ut, "target=" . $ut );
1829                 } else { $ul = $this->makeLink( $wgLang->getNsText(
1830                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1831
1832                 $rc->userlink = $ul ;
1833                 $rc->lastlink = $plink ;
1834                 $rc->curlink = $dlink ;
1835
1836                 $utns=$wgLang->getNsText(Namespace::getTalk(Namespace::getUser()));
1837                 $talkname=$wgLang->getNsText(Namespace::getTalk(0)); # use the shorter name
1838                 $utl= $this->makeLink($utns . ":{$ut}", $talkname );
1839
1840                 global $wgDisableAnonTalk;
1841                 if ( ( 0 == $u ) && $wgUser->isSysop() ) {
1842                         $blink = $this->makeKnownLink( $wgLang->specialPage(
1843                           "Blockip" ), wfMsg( "blocklink" ), "ip={$ut}" );
1844                         if( $wgDisableAnonTalk )
1845                                 $rc->usertalklink = " ({$blink})";
1846                         else
1847                                 $rc->usertalklink = " ({$utl} | {$blink})";
1848                 } else {
1849                         if( $wgDisableAnonTalk && ($u == 0) )
1850                                 $rc->usertalklink = "";
1851                         else
1852                                 $rc->usertalklink = " ({$utl})";
1853                 }
1854
1855                 if ( !isset ( $this->rc_cache[$t] ) ) $this->rc_cache[$t] = array() ;
1856                 array_push ( $this->rc_cache[$t] , $rc ) ;
1857                 return $ret;
1858         }
1859
1860
1861         function imageHistoryLine( $iscur, $ts, $img, $u, $ut, $size, $c )
1862         {
1863                 global $wgUser, $wgLang, $wgTitle;
1864
1865                 $dt = $wgLang->timeanddate( $ts, true );
1866                 $del = wfMsg( "deleteimg" );
1867                 $cur = wfMsg( "cur" );
1868
1869                 if ( $iscur ) {
1870                         $url = wfImageUrl( $img );
1871                         $rlink = $cur;
1872                         if ( $wgUser->isSysop() ) {
1873                                 $link = wfLocalUrlE( $wgTitle->getPrefixedText(), "image=" . $wgTitle->getURL() .
1874                                   "&action=delete" );
1875                                 $style = $this->getInternalLinkAttributes( $link, $del );
1876
1877                                 $dlink = "<a href=\"{$link}\"{$style}>{$del}</a>";
1878                         } else {
1879                                 $dlink = $del;
1880                         }
1881                 } else {
1882                         $url = wfEscapeHTML( wfImageArchiveUrl( $img ) );
1883                         if( $wgUser->getID() != 0 ) {
1884                                 $rlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1885                                   wfMsg( "revertimg" ), "action=revert&oldimage=" .
1886                                   urlencode( $img ) );
1887                                 $dlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1888                                   $del, "action=delete&oldimage=" . urlencode( $img ) );
1889                         } else {
1890                                 # Having live active links for non-logged in users
1891                                 # means that bots and spiders crawling our site can
1892                                 # inadvertently change content. Baaaad idea.
1893                                 $rlink = wfMsg( "revertimg" );
1894                                 $dlink = $del;
1895                         }
1896                 }
1897                 if ( 0 == $u ) { $ul = $ut; }
1898                 else { $ul = $this->makeLink( $wgLang->getNsText(
1899                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1900
1901                 $nb = wfMsg( "nbytes", $size );
1902                 $style = $this->getInternalLinkAttributes( $url, $dt );
1903
1904                 $s = "<li> ({$dlink}) ({$rlink}) <a href=\"{$url}\"{$style}>{$dt}</a>"
1905                   . " . . {$ul} ({$nb})";
1906
1907                 if ( "" != $c && "*" != $c ) {
1908                         $s .= " <em>(" . wfEscapeHTML( $c ) . ")</em>";
1909                 }
1910                 $s .= "</li>\n";
1911                 return $s;
1912         }
1913
1914         function tocIndent($level) {
1915
1916                 while($level-->0) $rv.="<div style=\"margin-left:2em;\">\n";
1917                 return $rv;
1918
1919         }
1920
1921         function tocUnindent($level) {
1922                 while($level-->0) $rv.="</div>\n";
1923                 return $rv;
1924         }
1925
1926         // parameter level defines if we are on an indentation level
1927         function tocLine($anchor,$tocline,$level) {
1928
1929                 if($level) {
1930
1931                         return "<A CLASS=\"internal\" HREF=\"#".$anchor."\">".$tocline."</A><BR>\n";
1932                 } else {
1933
1934                         return "<div style=\"margin-bottom:0px;\">\n".
1935                         "<A CLASS=\"internal\" HREF=\"#".$anchor."\">".$tocline."</A><BR>\n".
1936                         "</div>\n";
1937                 }
1938
1939         }
1940
1941         function tocTable($toc) {
1942         // note to CSS fanatics: putting this in a div does not work -- div won't auto-expand
1943         global $printable;
1944
1945         if (!$printable) {
1946                 $hideline = " <script type='text/javascript'>showTocToggle(\"" . wfMsg("showtoc") . "\",\"" . wfMsg("hidetoc") . "\")</script>";
1947         }
1948         return
1949         "<p><table border=\"0\" id=\"toc\"><tr><td align=\"center\">\n".
1950         "<b>".wfMsg("toc")."</b>" .
1951         $hideline .
1952         "</td></tr><tr id='tocinside'><td align=\"left\">\n".
1953         $toc."</td></tr></table><P>\n";
1954         }
1955
1956         # These two do not check for permissions: check $wgTitle->userCanEdit before calling them
1957         function editSectionScript($section,$head) {
1958
1959                 global $wgTitle,$wgUser,$oldid;
1960                 if($oldid) return $head;
1961                 $url = wfLocalUrlE(urlencode($wgTitle->getPrefixedText()),"action=edit&section=$section");
1962                 return "<span onContextMenu='document.location=\"".$url."\";return false;'>{$head}</span>";
1963         }
1964
1965         function editSectionLink($section) {
1966
1967                 global $printable;
1968                 global $wgTitle,$wgUser,$oldid;
1969                 if($oldid) return "";
1970                 if ($printable) return "";
1971                 $editurl="&section={$section}";
1972                 $url=$this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("editsection"),"action=edit".$editurl);
1973                 return "<div style=\"float:right;margin-left:5px;\"><small>[".$url."]</small></div>";
1974
1975         }
1976 }
1977
1978 include_once( "SkinStandard.php" );
1979 include_once( "SkinNostalgia.php" );
1980 include_once( "SkinCologneBlue.php" );
1981
1982 #include_once( "SkinSmarty.php" );
1983
1984 ?>