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                 global $wgDebugComments;
  85
  86                 wfProfileIn( "Skin::outputPage" );
  87                 $this->initPage();
  88                 $out->out( $out->headElement() );
  89
  90                 $out->out( "\n<body" );
  91                 $ops = $this->getBodyOptions();
  92                 foreach ( $ops as $name => $val ) {
  93                         $out->out( " $name='$val'" );
  94                 }
  95                 $out->out( ">\n" );
  96                 if ( $wgDebugComments ) {
  97                         $out->out( "<!-- Wiki debugging output:\n" .
  98                           $out->mDebugtext . "-->\n" );
  99                 }
 100                 $out->out( $this->beforeContent() );
 101
 102                 $out->out( $out->mBodytext );
 103
 104                 $out->out( $this->afterContent() );
 105
 106                 wfProfileClose();
 107                 $out->out( $out->reportTime() );
 108
 109                 $out->out( "\n</body></html>" );
 110         }
 111
 112         function getHeadScripts() {
 113                 global $wgStyleSheetPath;
 114                 $r = "<script type=\"text/javascript\" src=\"{$wgStyleSheetPath}/wikibits.js\"></script>\n";
 115                 return $r;
 116         }
 117
 118         function getUserStyles()
 119         {
 120                 $s = "<style type='text/css'><!--\n";
 121                 $s .= $this->doGetUserStyles();
 122                 $s .= "//--></style>\n";
 123                 return $s;
 124         }
 125
 126         function doGetUserStyles()
 127         {
 128                 global $wgUser;
 129
 130                 $s = "";
 131                 if ( 1 == $wgUser->getOption( "underline" ) ) {
 132                         # Don't override browser settings
 133                 } else {
 134                         # CHECK MERGE @@@
 135                         # Force no underline
 136                         $s .= "a.stub, a.new, a.internal, a.external { " .
 137                           "text-decoration: none; }\n";
 138                 }
 139                 if ( 1 == $wgUser->getOption( "highlightbroken" ) ) {
 140                         $s .= "a.new, #quickbar a.new { color: #CC2200; }\n";
 141                 }
 142                 if ( 1 == $wgUser->getOption( "justify" ) ) {
 143                         $s .= "#article { text-align: justify; }\n";
 144                 }
 145                 return $s;
 146         }
 147
 148         function getBodyOptions()
 149         {
 150                 global $wgUser, $wgTitle, $wgNamespaceBackgrounds, $wgOut, $oldid, $redirect, $diff,$action;
 151
 152                 if ( 0 != $wgTitle->getNamespace() ) {
 153                         $a = array( "bgcolor" => "#ffffec" );
 154                 }
 155                 else $a = array( "bgcolor" => "#FFFFFF" );
 156                 if($wgOut->isArticle() && $wgUser->getOption("editondblclick")
 157                         &&
 158                         (!$wgTitle->isProtected() || $wgUser->isSysop())
 159
 160                         ) {
 161                         $n = $wgTitle->getPrefixedURL();
 162                         $t = wfMsg( "editthispage" );
 163                         $oid = $red = "";
 164                         if ( $redirect ) { $red = "&redirect={$redirect}"; }
 165                         if ( $oldid && ! isset( $diff ) ) {
 166                                 $oid = "&oldid={$oldid}";
 167                         }
 168                         $s = wfLocalUrlE($n,"action=edit{$oid}{$red}");
 169                         $s = "document.location = \"" .$s ."\";";
 170                         $a += array ("ondblclick" => $s);
 171
 172                 }
 173                 $a['onload'] = $wgOut->getOnloadHandler();
 174                 return $a;
 175         }
 176
 177         function getExternalLinkAttributes( $link, $text )
 178         {
 179                 global $wgUser, $wgOut, $wgLang;
 180
 181                 $link = urldecode( $link );
 182                 $link = $wgLang->checkTitleEncoding( $link );
 183                 $link = str_replace( "_", " ", $link );
 184                 $link = wfEscapeHTML( $link );
 185
 186                 if ( $wgOut->isPrintable() ) { $r = " class='printable'"; }
 187                 else { $r = " class='external'"; }
 188
 189                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 190                         $r .= " title=\"{$link}\"";
 191                 }
 192                 return $r;
 193         }
 194
 195         function getInternalLinkAttributes( $link, $text, $broken = false )
 196         {
 197                 global $wgUser, $wgOut;
 198
 199                 $link = urldecode( $link );
 200                 $link = str_replace( "_", " ", $link );
 201                 $link = wfEscapeHTML( $link );
 202
 203                 if ( $wgOut->isPrintable() ) {
 204                         $r = " class='printable'";
 205                 } else if ( $broken == "stub" ) {
 206                         $r = " class='stub'";
 207                 } else if ( $broken == "yes" ) {
 208                         $r = " class='new'";
 209                 } else {
 210                         $r = " class='internal'";
 211                 }
 212
 213                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 214                         $r .= " title=\"{$link}\"";
 215                 }
 216                 return $r;
 217         }
 218
 219         function getInternalLinkAttributesObj( &$nt, $text, $broken = false )
 220         {
 221                 global $wgUser, $wgOut;
 222
 223                 if ( $wgOut->isPrintable() ) {
 224                         $r = " class='printable'";
 225                 } else if ( $broken == "stub" ) {
 226                         $r = " class='stub'";
 227                 } else if ( $broken == "yes" ) {
 228                         $r = " class='new'";
 229                 } else {
 230                         $r = " class='internal'";
 231                 }
 232
 233                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 234                         $r .= ' title ="' . $nt->getEscapedText() . '"';
 235                 }
 236                 return $r;
 237         }
 238
 239         function getLogo()
 240         {
 241                 global $wgLogo;
 242                 return $wgLogo;
 243         }
 244
 245         # This will be called immediately after the <body> tag.  Split into
 246         # two functions to make it easier to subclass.
 247         #
 248         function beforeContent()
 249         {
 250                 global $wgUser, $wgOut, $wgSiteNotice;
 251
 252                 if ( $wgOut->isPrintable() ) {
 253                         $s = $this->pageTitle() . $this->pageSubtitle() . "\n";
 254                         $s .= "\n<div class='bodytext'>";
 255                         return $s;
 256                 }
 257                 if( $wgSiteNotice ) {
 258                         $note = "\n<div id='notice' style='font-weight: bold; color: red; text-align: center'>$wgSiteNotice</div>\n";
 259                 } else {
 260                         $note = "";
 261                 }
 262                 return $this->doBeforeContent() . $note;
 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                 if ( wfMsg ( "disclaimers" ) != "-" ) $s .= " | " . $this->makeKnownLink( wfMsg( "disclaimerpage" ), wfMsg( "disclaimers" ) ) ;
 409
 410                 if ( $wgOut->isArticle() ) {
 411                         if ( $wgTitle->getNamespace() == Namespace::getImage() ) {
 412                                 $name = $wgTitle->getDBkey();
 413                                 $link = wfEscapeHTML( wfImageUrl( $name ) );
 414                                 $style = $this->getInternalLinkAttributes( $link, $name );
 415                                 $s .= " | <a href=\"{$link}\"{$style}>{$name}</a>";
 416                         }
 417                         # This will show the "Approve" link if $wgUseApproval=true;
 418                         if ( isset ( $wgUseApproval ) && $wgUseApproval )
 419                         {
 420                                 $t = $wgTitle->getDBkey();
 421                                 $name = "Approve this article" ;
 422                                 $link = "http://test.wikipedia.org/w/magnus/wiki.phtml?title={$t}&action=submit&doit=1" ;
 423                                 #wfEscapeHTML( wfImageUrl( $name ) );
 424                                 $style = $this->getExternalLinkAttributes( $link, $name );
 425                                 $s .= " | <a href=\"{$link}\"{$style}>{$name}</a>" ;
 426                         }               }
 427                         if ( "history" == $action || isset( $diff ) || isset( $oldid ) ) {
 428                                 $s .= " | " . $this->makeKnownLink( $wgTitle->getPrefixedText(),
 429                                                 wfMsg( "currentrev" ) );
 430                         }
 431
 432                         if ( $wgUser->getNewtalk() ) {
 433                         # do not show "You have new messages" text when we are viewing our
 434                         # own talk page
 435
 436                                 if(!(strcmp($wgTitle->getText(),$wgUser->getName()) == 0 &&
 437                                                         $wgTitle->getNamespace()==Namespace::getTalk(Namespace::getUser()))) {
 438                                         $n =$wgUser->getName();
 439                                         $tl = $this->makeKnownLink( $wgLang->getNsText(
 440                                                                 Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 441                                                         wfMsg("newmessageslink") );
 442                                         $s.=" | <strong>". wfMsg( "newmessages", $tl ) . "</strong>";
 443                                 }
 444                         }
 445                         if( $wgUser->isSysop() &&
 446                                         (($wgTitle->getArticleId() == 0) || ($action == "history")) &&
 447                                         ($n = $wgTitle->isDeleted() ) ) {
 448                                 $s .= " | " . wfMsg( "thisisdeleted",
 449                                                 $this->makeKnownLink(
 450                                                         $wgLang->SpecialPage( "Undelete/" . $wgTitle->getPrefixedDBkey() ),
 451                                                         wfMsg( "restorelink", $n ) ) );
 452                         }
 453                 return $s;
 454         }
 455
 456         function printableLink()
 457         {
 458                 global $wgOut, $wgTitle, $oldid, $action;
 459
 460                 $q = "";
 461                 foreach( $_GET as $var => $val ) {
 462                         if( $var != "title" && $var != "printable" )
 463                                 $q .= urlencode( $var ) . "=" . urlencode( $val );
 464                 }
 465                 if( !empty( $q ) ) $q .= "&";
 466
 467                 $s = $this->makeKnownLink( $wgTitle->getPrefixedText(),
 468                   WfMsg( "printableversion" ), "{$q}printable=yes" );
 469                 return $s;
 470         }
 471
 472         function pageTitle()
 473         {
 474                 global $wgOut, $wgTitle, $wgUser;
 475
 476                 $s = "<h1 class='pagetitle'>" . $wgOut->getPageTitle() . "</h1>";
 477                 if($wgUser->getOption("editsectiononrightclick") && $wgTitle->userCanEdit()) { $s=$this->editSectionScript(0,$s);}
 478                 return $s;
 479         }
 480
 481         function pageSubtitle()
 482         {
 483                 global $wgOut,$wgTitle,$wgNamespacesWithSubpages;
 484
 485                 $sub = $wgOut->getSubtitle();
 486                 if ( "" == $sub ) {
 487                         global $wgExtraSubtitle;
 488                         $sub = wfMsg( "fromwikipedia" ) . $wgExtraSubtitle;
 489                 }
 490                 if($wgOut->isArticle() && $wgNamespacesWithSubpages[$wgTitle->getNamespace()]) {
 491                         $ptext=$wgTitle->getPrefixedText();
 492                         if(preg_match("/\//",$ptext)) {
 493                                 $sub.="</p><p class='subpages'>";
 494                                 $links=explode("/",$ptext);
 495                                 $c=0;
 496                                 $growinglink="";
 497                                 foreach($links as $link) {
 498                                         $c++;
 499                                         if ($c<count($links)) {
 500                                                 $growinglink .= $link;
 501                                                 $getlink = $this->makeLink( $growinglink, $link );
 502                                                 if(preg_match("/class='new'/i",$getlink)) { break; } # this is a hack, but it saves time
 503                                                 if ($c>1) {
 504                                                         $sub .= " | ";
 505                                                 } else  {
 506                                                         $sub .="&lt; ";
 507                                                 }
 508                                                 $sub .= $getlink;
 509                                                 $growinglink.="/";
 510                                         }
 511
 512                                 }
 513                         }
 514                 }
 515                 $s = "<p class='subtitle'>{$sub}\n";
 516                 return $s;
 517         }
 518
 519         function nameAndLogin()
 520         {
 521                 global $wgUser, $wgTitle, $wgLang, $wgShowIPinHeader;
 522
 523                 $li = $wgLang->specialPage( "Userlogin" );
 524                 $lo = $wgLang->specialPage( "Userlogout" );
 525
 526                 $s = "";
 527                 if ( 0 == $wgUser->getID() ) {
 528                         if( $wgShowIPinHeader ) {
 529                                 $n = getenv( "REMOTE_ADDR" );
 530
 531                                 $tl = $this->makeKnownLink( $wgLang->getNsText(
 532                                   Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 533                                   $wgLang->getNsText( Namespace::getTalk( 0 ) ) );
 534
 535                                 $s .= $n .  " (".$tl.")";
 536                         } else {
 537                                 $s .= wfMsg("notloggedin");
 538                         }
 539
 540                         $rt = $wgTitle->getPrefixedURL();
 541                         if ( 0 == strcasecmp( urlencode( $lo ), $rt ) ) {
 542                                 $q = "";
 543                         } else { $q = "returnto={$rt}"; }
 544
 545                         $s .= "\n<br>" . $this->makeKnownLink( $li,
 546                           wfMsg( "login" ), $q );
 547                 } else {
 548                         $n = $wgUser->getName();
 549                         $rt = $wgTitle->getPrefixedURL();
 550                         $tl = $this->makeKnownLink( $wgLang->getNsText(
 551                           Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 552                           $wgLang->getNsText( Namespace::getTalk( 0 ) ) );
 553
 554                         $tl = " ({$tl})";
 555
 556                         $s .= $this->makeKnownLink( $wgLang->getNsText(
 557                           Namespace::getUser() ) . ":{$n}", $n ) . "{$tl}<br>" .
 558                           $this->makeKnownLink( $lo, wfMsg( "logout" ),
 559                           "returnto={$rt}" ) . " | " .
 560                           $this->specialLink( "preferences" );
 561                 }
 562                 $s .= " | " . $this->makeKnownLink( wfMsg( "helppage" ),
 563                   wfMsg( "help" ) );
 564
 565                 return $s;
 566         }
 567
 568         function searchForm()
 569         {
 570                 global $search;
 571
 572                 $s = "<form name='search' class='inline' method=get action=\""
 573                   . wfLocalUrl( "" ) . "\">"
 574                   . "<input type=text name=\"search\" size=19 value=\""
 575                   . htmlspecialchars(substr($search,0,256)) . "\">\n"
 576                   . "<input type=submit name=\"go\" value=\"" . wfMsg ("go") . "\">&nbsp;"
 577                   . "<input type=submit value=\"" . wfMsg ("search") . "\"></form>";
 578
 579                 return $s;
 580         }
 581
 582         function topLinks()
 583         {
 584                 global $wgOut;
 585                 $sep = " |\n";
 586
 587                 $s = $this->mainPageLink() . $sep
 588                   . $this->specialLink( "recentchanges" );
 589
 590                 if ( $wgOut->isArticle() ) {
 591                         $s .=  $sep . $this->editThisPage()
 592                           . $sep . $this->historyLink();
 593                 }
 594                 # Many people don't like this dropdown box
 595                 #$s .= $sep . $this->specialPagesList();
 596
 597                 return $s;
 598         }
 599
 600         function bottomLinks()
 601         {
 602                 global $wgOut, $wgUser, $wgTitle;
 603                 $sep = " |\n";
 604
 605                 $s = "";
 606                 if ( $wgOut->isArticle() ) {
 607                         $s .= "<strong>" . $this->editThisPage() . "</strong>";
 608                         if ( 0 != $wgUser->getID() ) {
 609                                 $s .= $sep . $this->watchThisPage();
 610                         }
 611                         $s .= $sep . $this->talkLink()
 612                           . $sep . $this->historyLink()
 613                           . $sep . $this->whatLinksHere()
 614                           . $sep . $this->watchPageLinksLink();
 615
 616                         if ( $wgTitle->getNamespace() == Namespace::getUser()
 617                             || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser()) )
 618
 619                         {
 620                                 $id=User::idFromName($wgTitle->getText());
 621                                 $ip=User::isIP($wgTitle->getText());
 622
 623                                 if($id || $ip) { # both anons and non-anons have contri list
 624                                         $s .= $sep . $this->userContribsLink();
 625                                 }
 626                                 if ( 0 != $wgUser->getID() ) { # show only to signed in users
 627                                         if($id) {       # can only email non-anons
 628                                                 $s .= $sep . $this->emailUserLink();
 629                                         }
 630                                 }
 631                         }
 632                         if ( $wgUser->isSysop() && $wgTitle->getArticleId() ) {
 633                                 $s .= "\n<br>" . $this->deleteThisPage() .
 634                                 $sep . $this->protectThisPage() .
 635                                 $sep . $this->moveThisPage();
 636                         }
 637                         $s .= "<br>\n" . $this->otherLanguages();
 638                 }
 639                 return $s;
 640         }
 641
 642         function pageStats()
 643         {
 644                 global $wgOut, $wgLang, $wgArticle;
 645                 global $oldid, $diff, $wgDisableCounters;
 646
 647                 if ( ! $wgOut->isArticle() ) { return ""; }
 648                 if ( isset( $oldid ) || isset( $diff ) ) { return ""; }
 649                 if ( 0 == $wgArticle->getID() ) { return ""; }
 650
 651                 if ( $wgDisableCounters ) {
 652                         $s = "";
 653                 } else {
 654                         $count = $wgArticle->getCount();
 655                         $s = wfMsg( "viewcount", $count );
 656                 }
 657                 $s .= $this->lastModified();
 658                 $s .= " " . wfMsg( "gnunote" );
 659                 return "<span id='pagestats'>{$s}</span>";
 660         }
 661
 662         function lastModified()
 663         {
 664                 global $wgLang, $wgArticle;
 665
 666                 $d = $wgLang->timeanddate( $wgArticle->getTimestamp(), true );
 667                 $s = " " . wfMsg( "lastmodified", $d );
 668                 return $s;
 669         }
 670
 671         function logoText( $align = "" )
 672         {
 673                 if ( "" != $align ) { $a = " align='{$align}'"; }
 674                 else { $a = ""; }
 675
 676                 $mp = wfMsg( "mainpage" );
 677                 $s = "<a href=\"" . wfLocalUrlE( urlencode( $mp ) )
 678                   . "\"><img{$a} border=0 src=\""
 679                   . $this->getLogo() . "\" alt=\"" . "[{$mp}]\"></a>";
 680                 return $s;
 681         }
 682
 683         function quickBar()
 684         {
 685                 global $wgOut, $wgTitle, $wgUser, $action, $wgLang;
 686                 global $wpPreview, $wgDisableUploads, $wgRemoteUploads;
 687
 688                 $fname =  "Skin::quickBar";
 689                 wfProfileIn( $fname );
 690
 691                 $tns=$wgTitle->getNamespace();
 692
 693                 $s = "\n<div id='quickbar'>";
 694                 $s .= "\n" . $this->logoText() . "\n<hr class='sep'>";
 695
 696                 $sep = "\n<br>";
 697                 $s .= $this->mainPageLink()
 698                   . $sep . $this->specialLink( "recentchanges" )
 699                   . $sep . $this->specialLink( "randompage" );
 700                 if ($wgUser->getID()) {
 701                 $s.= $sep . $this->specialLink( "watchlist" ) ;
 702                 $s .= $sep .$this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
 703                   wfMsg( "mycontris" ), "target=" . wfUrlencode($wgUser->getName() ) );
 704
 705                 }
 706                 // only show watchlist link if logged in
 707                 if ( wfMsg ( "currentevents" ) != "-" ) $s .= $sep . $this->makeKnownLink( wfMsg( "currentevents" ), "" ) ;
 708                 $s .= "\n<br><hr class='sep'>";
 709                 $articleExists = $wgTitle->getArticleId();
 710                 if ( $wgOut->isArticle() || $action =="edit" || $action =="history" || $wpPreview) {
 711                         if($wgOut->isArticle()) {
 712                                 $s .= "<strong>" . $this->editThisPage() . "</strong>";
 713                         } else { # backlink to the article in edit or history mode
 714                                 if($articleExists){ # no backlink if no article
 715                                         switch($tns) {
 716                                                 case 0:
 717                                                 $text = wfMsg("articlepage");
 718                                                 break;
 719                                                 case 1:
 720                                                 $text = wfMsg("viewtalkpage");
 721                                                 break;
 722                                                 case 2:
 723                                                 $text = wfMsg("userpage");
 724                                                 break;
 725                                                 case 3:
 726                                                 $text = wfMsg("viewtalkpage");
 727                                                 break;
 728                                                 case 4:
 729                                                 $text = wfMsg("wikipediapage");
 730                                                 break;
 731                                                 case 5:
 732                                                 $text = wfMsg("viewtalkpage");
 733                                                 break;
 734                                                 case 6:
 735                                                 $text = wfMsg("imagepage");
 736                                                 break;
 737                                                 case 7:
 738                                                 $text = wfMsg("viewtalkpage");
 739                                                 break;
 740                                                 default:
 741                                                 $text= wfMsg("articlepage");
 742                                         }
 743
 744                                         $link = $wgTitle->getText();
 745                                         if ($nstext = $wgLang->getNsText($tns) ) { # add namespace if necessary
 746                                                 $link = $nstext . ":" . $link ;
 747                                         }
 748
 749                                         $s .= $this->makeLink( $link, $text );
 750                                 } elseif( $wgTitle->getNamespace() != Namespace::getSpecial() ) {
 751                                         # we just throw in a "New page" text to tell the user that he's in edit mode,
 752                                         # and to avoid messing with the separator that is prepended to the next item
 753                                         $s .= "<strong>" . wfMsg("newpage") . "</strong>";
 754                                 }
 755
 756                         }
 757
 758
 759                         if( $tns%2 && $action!="edit" && !$wpPreview) {
 760                                 $s.="<br>".$this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("postcomment"),"action=edit&section=new");
 761                         }
 762
 763                         /*
 764                         watching could cause problems in edit mode:
 765                         if user edits article, then loads "watch this article" in background and then saves
 766                         article with "Watch this article" checkbox disabled, the article is transparently
 767                         unwatched. Therefore we do not show the "Watch this page" link in edit mode
 768                         */
 769                         if ( 0 != $wgUser->getID() && $articleExists) {
 770                                 if($action!="edit" && $action!="history" &&
 771                                         $action != "submit" )
 772                                 {
 773                                         $s .= $sep . $this->watchThisPage();
 774                                 }
 775                                 if ( $wgTitle->userCanEdit() )
 776                                         $s .= $sep . $this->moveThisPage();
 777                         }
 778                         if ( $wgUser->isSysop() and $articleExists ) {
 779                                 $s .= $sep . $this->deleteThisPage() .
 780                                 $sep . $this->protectThisPage();
 781                         }
 782                         $s .= $sep . $this->talkLink();
 783                         if ($articleExists && $action !="history") {
 784                                 $s .= $sep . $this->historyLink();
 785                         }
 786                         $s.=$sep . $this->whatLinksHere();
 787
 788                         if($wgOut->isArticle()) {
 789                                 $s .= $sep . $this->watchPageLinksLink();
 790                         }
 791
 792                         if ( Namespace::getUser() == $wgTitle->getNamespace()
 793                         || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser())
 794                         ) {
 795
 796                                 $id=User::idFromName($wgTitle->getText());
 797                                 $ip=User::isIP($wgTitle->getText());
 798
 799                                 if($id||$ip) {
 800                                         $s .= $sep . $this->userContribsLink();
 801                                 }
 802                                 if ( 0 != $wgUser->getID() ) {
 803                                         if($id) { # can only email real users
 804                                                 $s .= $sep . $this->emailUserLink();
 805                                         }
 806                                 }
 807                         }
 808                         $s .= "\n<br><hr class='sep'>";
 809                 }
 810
 811                 if ( 0 != $wgUser->getID() && ( !$wgDisableUploads || $wgRemoteUploads ) ) {
 812                         $s .= $this->specialLink( "upload" ) . $sep;
 813                 }
 814                 $s .= $this->specialLink( "specialpages" )
 815                   . $sep . $this->bugReportsLink();
 816
 817                 global $wgSiteSupportPage;
 818                 if( $wgSiteSupportPage ) {
 819                         $s .= "\n<br><a href=\"" . htmlspecialchars( $wgSiteSupportPage ) .
 820                           "\" class=\"internal\">" . wfMsg( "sitesupport" ) . "</a>";
 821                 }
 822
 823                 $s .= "\n<br></div>\n";
 824                 wfProfileOut( $fname );
 825                 return $s;
 826         }
 827
 828         function specialPagesList()
 829         {
 830                 global $wgUser, $wgOut, $wgLang, $wgServer, $wgRedirectScript;
 831                 $a = array();
 832
 833                 $validSP = $wgLang->getValidSpecialPages();
 834
 835                 foreach ( $validSP as $name => $desc ) {
 836                         if ( "" == $desc ) { continue; }
 837                         $a[$name] = $desc;
 838                 }
 839                 if ( $wgUser->isSysop() )
 840                 {
 841                         $sysopSP = $wgLang->getSysopSpecialPages();
 842
 843                         foreach ( $sysopSP as $name => $desc ) {
 844                                 if ( "" == $desc ) { continue; }
 845                                 $a[$name] = $desc ;
 846                         }
 847                 }
 848                 if ( $wgUser->isDeveloper() )
 849                 {
 850                         $devSP = $wgLang->getDeveloperSpecialPages();
 851
 852                         foreach ( $devSP as $name => $desc ) {
 853                                 if ( "" == $desc ) { continue; }
 854                                 $a[$name] = $desc ;
 855                         }
 856                 }
 857                 $go = wfMsg( "go" );
 858                 $sp = wfMsg( "specialpages" );
 859                 $spp = $wgLang->specialPage( "Specialpages" );
 860
 861                 $s = "<form id=\"specialpages\" method=\"get\" class=\"inline\" " .
 862                   "action=\"{$wgServer}{$wgRedirectScript}\">\n";
 863                 $s .= "<select name=\"wpDropdown\">\n";
 864                 $s .= "<option value=\"{$spp}\">{$sp}</option>\n";
 865
 866                 foreach ( $a as $name => $desc ) {
 867                         $p = $wgLang->specialPage( $name );
 868                         $s .= "<option value=\"{$p}\">{$desc}</option>\n";
 869                 }
 870                 $s .= "</select>\n";
 871                 $s .= "<input type=submit value=\"{$go}\" name=redirect>\n";
 872                 $s .= "</form>\n";
 873                 return $s;
 874         }
 875
 876         function mainPageLink()
 877         {
 878                 $mp = wfMsg( "mainpage" );
 879                 $s = $this->makeKnownLink( $mp, $mp );
 880                 return $s;
 881         }
 882
 883         function copyrightLink()
 884         {
 885                 $s = $this->makeKnownLink( wfMsg( "copyrightpage" ),
 886                   wfMsg( "copyrightpagename" ) );
 887                 return $s;
 888         }
 889
 890         function aboutLink()
 891         {
 892                 $s = $this->makeKnownLink( wfMsg( "aboutpage" ),
 893                   wfMsg( "aboutwikipedia" ) );
 894                 return $s;
 895         }
 896
 897
 898       function disclaimerLink()
 899         {
 900                 $s = $this->makeKnownLink( wfMsg( "disclaimerpage" ),
 901                   wfMsg( "disclaimers" ) );
 902                 return $s;
 903         }
 904
 905         function editThisPage()
 906         {
 907                 global $wgOut, $wgTitle, $oldid, $redirect, $diff;
 908
 909                 if ( ! $wgOut->isArticle() || $diff ) {
 910                         $s = wfMsg( "protectedpage" );
 911                 } else {
 912                         $n = $wgTitle->getPrefixedText();
 913                         if ( $wgTitle->userCanEdit() ) {
 914                                 $t = wfMsg( "editthispage" );
 915                         } else {
 916                                 #$t = wfMsg( "protectedpage" );
 917                                 $t = wfMsg( "viewsource" );
 918                         }
 919                         $oid = $red = "";
 920
 921                         if ( $redirect ) { $red = "&redirect={$redirect}"; }
 922                         if ( $oldid && ! isset( $diff ) ) {
 923                                 $oid = "&oldid={$oldid}";
 924                         }
 925                         $s = $this->makeKnownLink( $n, $t, "action=edit{$oid}{$red}" );
 926                 }
 927                 return $s;
 928         }
 929
 930         function deleteThisPage()
 931         {
 932                 global $wgUser, $wgOut, $wgTitle, $diff;
 933
 934                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 935                         $n = $wgTitle->getPrefixedText();
 936                         $t = wfMsg( "deletethispage" );
 937
 938                         $s = $this->makeKnownLink( $n, $t, "action=delete" );
 939                 } else {
 940                         $s = "";
 941                 }
 942                 return $s;
 943         }
 944
 945         function protectThisPage()
 946         {
 947                 global $wgUser, $wgOut, $wgTitle, $diff;
 948
 949                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 950                         $n = $wgTitle->getPrefixedText();
 951
 952                         if ( $wgTitle->isProtected() ) {
 953                                 $t = wfMsg( "unprotectthispage" );
 954                                 $q = "action=unprotect";
 955                         } else {
 956                                 $t = wfMsg( "protectthispage" );
 957                                 $q = "action=protect";
 958                         }
 959                         $s = $this->makeKnownLink( $n, $t, $q );
 960                 } else {
 961                         $s = "";
 962                 }
 963                 return $s;
 964         }
 965
 966         function watchThisPage()
 967         {
 968                 global $wgUser, $wgOut, $wgTitle, $diff;
 969
 970                 if ( $wgOut->isArticle() && ( ! $diff ) ) {
 971                         $n = $wgTitle->getPrefixedText();
 972
 973                         if ( $wgTitle->userIsWatching() ) {
 974                                 $t = wfMsg( "unwatchthispage" );
 975                                 $q = "action=unwatch";
 976                         } else {
 977                                 $t = wfMsg( "watchthispage" );
 978                                 $q = "action=watch";
 979                         }
 980                         $s = $this->makeKnownLink( $n, $t, $q );
 981                 } else {
 982                         $s = wfMsg( "notanarticle" );
 983                 }
 984                 return $s;
 985         }
 986
 987         function moveThisPage()
 988         {
 989                 global $wgTitle, $wgLang;
 990
 991                 if ( $wgTitle->userCanEdit() ) {
 992                         $s = $this->makeKnownLink( $wgLang->specialPage( "Movepage" ),
 993                           wfMsg( "movethispage" ), "target=" . $wgTitle->getPrefixedURL() );
 994                 } // no message if page is protected - would be redundant
 995                 return $s;
 996         }
 997
 998         function historyLink()
 999         {
1000                 global $wgTitle;
1001
1002                 $s = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1003                   wfMsg( "history" ), "action=history" );
1004                 return $s;
1005         }
1006
1007         function whatLinksHere()
1008         {
1009                 global $wgTitle, $wgLang;
1010
1011                 $s = $this->makeKnownLink( $wgLang->specialPage( "Whatlinkshere" ),
1012                   wfMsg( "whatlinkshere" ), "target=" . $wgTitle->getPrefixedURL() );
1013                 return $s;
1014         }
1015
1016         function userContribsLink()
1017         {
1018                 global $wgTitle, $wgLang;
1019
1020                 $s = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1021                   wfMsg( "contributions" ), "target=" . $wgTitle->getURL() );
1022                 return $s;
1023         }
1024
1025         function emailUserLink()
1026         {
1027                 global $wgTitle, $wgLang;
1028
1029                 $s = $this->makeKnownLink( $wgLang->specialPage( "Emailuser" ),
1030                   wfMsg( "emailuser" ), "target=" . $wgTitle->getURL() );
1031                 return $s;
1032         }
1033
1034         function watchPageLinksLink()
1035         {
1036                 global $wgOut, $wgTitle, $wgLang;
1037
1038                 if ( ! $wgOut->isArticle() ) {
1039                         $s = "(" . wfMsg( "notanarticle" ) . ")";
1040                 } else {
1041                         $s = $this->makeKnownLink( $wgLang->specialPage(
1042                           "Recentchangeslinked" ), wfMsg( "recentchangeslinked" ),
1043                           "target=" . $wgTitle->getPrefixedURL() );
1044                 }
1045                 return $s;
1046         }
1047
1048         function otherLanguages()
1049         {
1050                 global $wgOut, $wgLang, $wgTitle, $wgUseNewInterlanguage;
1051
1052                 $a = $wgOut->getLanguageLinks();
1053                 # TEST THIS @@@
1054                 if ( 0 == count( $a ) ) {
1055                         if ( !$wgUseNewInterlanguage ) return "";
1056                         $ns = $wgLang->getNsIndex ( $wgTitle->getNamespace () ) ;
1057                         if ( $ns != 0 AND $ns != 1 ) return "" ;
1058                         $pn = "Intl" ;
1059                         $x = "mode=addlink&xt=".$wgTitle->getDBkey() ;
1060                         return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1061                                   wfMsg( "intl" ) , $x );
1062                         }
1063
1064                 if ( !$wgUseNewInterlanguage ) {
1065                         $s = wfMsg( "otherlanguages" ) . ": ";
1066                 } else {
1067                         global $wgLanguageCode ;
1068                         $x = "mode=zoom&xt=".$wgTitle->getDBkey() ;
1069                         $x .= "&xl=".$wgLanguageCode ;
1070                         $s =  $this->makeKnownLink( $wgLang->specialPage( "Intl" ),
1071                                   wfMsg( "otherlanguages" ) , $x ) . ": " ;
1072                         }
1073
1074                 $s = wfMsg( "otherlanguages" ) . ": ";
1075                 $first = true;
1076                 if($wgLang->isRTL()) $s .= "<span dir='LTR'>";
1077                 foreach( $a as $l ) {
1078                         if ( ! $first ) { $s .= " | "; }
1079                         $first = false;
1080
1081                         $nt = Title::newFromText( $l );
1082                         $url = $nt->getFullURL();
1083                         $text = $wgLang->getLanguageName( $nt->getInterwiki() );
1084
1085                         if ( "" == $text ) { $text = $l; }
1086                         $style = $this->getExternalLinkAttributes( $l, $text );
1087                         $s .= "<a href=\"{$url}\"{$style}>{$text}</a>";
1088                 }
1089                 if($wgLang->isRTL()) $s .= "</span>";
1090                 return $s;
1091         }
1092
1093         function bugReportsLink()
1094         {
1095                 $s = $this->makeKnownLink( wfMsg( "bugreportspage" ),
1096                   wfMsg( "bugreports" ) );
1097                 return $s;
1098         }
1099
1100         function dateLink()
1101         {
1102                 global $wgLinkCache;
1103                 $t1 = Title::newFromText( gmdate( "F j" ) );
1104                 $t2 = Title::newFromText( gmdate( "Y" ) );
1105
1106                 $wgLinkCache->suspend();
1107                 $id = $t1->getArticleID();
1108                 $wgLinkCache->resume();
1109
1110                 if ( 0 == $id ) {
1111                         $s = $this->makeBrokenLink( $t1->getText() );
1112                 } else {
1113                         $s = $this->makeKnownLink( $t1->getText() );
1114                 }
1115                 $s .= ", ";
1116
1117                 $wgLinkCache->suspend();
1118                 $id = $t2->getArticleID();
1119                 $wgLinkCache->resume();
1120
1121                 if ( 0 == $id ) {
1122                         $s .= $this->makeBrokenLink( $t2->getText() );
1123                 } else {
1124                         $s .= $this->makeKnownLink( $t2->getText() );
1125                 }
1126                 return $s;
1127         }
1128
1129         function talkLink()
1130         {
1131                 global $wgLang, $wgTitle, $wgLinkCache;
1132
1133                 $tns = $wgTitle->getNamespace();
1134                 if ( -1 == $tns ) { return ""; }
1135
1136                 $pn = $wgTitle->getText();
1137                 $tp = wfMsg( "talkpage" );
1138                 if ( Namespace::isTalk( $tns ) ) {
1139                         $lns = Namespace::getSubject( $tns );
1140                         switch($tns) {
1141                                 case 1:
1142                                 $text = wfMsg("articlepage");
1143                                 break;
1144                                 case 3:
1145                                 $text = wfMsg("userpage");
1146                                 break;
1147                                 case 5:
1148                                 $text = wfMsg("wikipediapage");
1149                                 break;
1150                                 case 7:
1151                                 $text = wfMsg("imagepage");
1152                                 break;
1153                                 default:
1154                                 $text= wfMsg("articlepage");
1155                         }
1156                 } else {
1157
1158                         $lns = Namespace::getTalk( $tns );
1159                         $text=$tp;
1160                 }
1161                 $n = $wgLang->getNsText( $lns );
1162                 if ( "" == $n ) { $link = $pn; }
1163                 else { $link = "{$n}:{$pn}"; }
1164
1165                 $wgLinkCache->suspend();
1166                 $s = $this->makeLink( $link, $text );
1167                 $wgLinkCache->resume();
1168
1169                 return $s;
1170         }
1171
1172         function commentLink()
1173         {
1174                 global $wgLang, $wgTitle, $wgLinkCache;
1175
1176                 $tns = $wgTitle->getNamespace();
1177                 if ( -1 == $tns ) { return ""; }
1178
1179                 $lns = ( Namespace::isTalk( $tns ) ) ? $tns : Namespace::getTalk( $tns );
1180
1181                 # assert Namespace::isTalk( $lns )
1182
1183                 $n = $wgLang->getNsText( $lns );
1184                 $pn = $wgTitle->getText();
1185
1186                 $link = "{$n}:{$pn}";
1187
1188                 $wgLinkCache->suspend();
1189                 $s = $this->makeKnownLink($link, wfMsg("postcomment"), "action=edit&section=new");
1190                 $wgLinkCache->resume();
1191
1192                 return $s;
1193         }
1194
1195         # After all the page content is transformed into HTML, it makes
1196         # a final pass through here for things like table backgrounds.
1197         #
1198         function transformContent( $text )
1199         {
1200                 return $text;
1201         }
1202
1203         # Note: This function MUST call getArticleID() on the link,
1204         # otherwise the cache won't get updated properly.  See LINKCACHE.DOC.
1205         #
1206         function makeLink( $title, $text = "", $query = "", $trail = "" ) {
1207                 wfProfileIn( "Skin::makeLink" );
1208                 $nt = Title::newFromText( $title );
1209                 if ($nt) {
1210                         $result = $this->makeLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1211                 } else {
1212                         wfDebug( "Invalid title passed to Skin::makeLink(): \"$title\"\n" );
1213                         $result = $text == "" ? $title : $text;
1214                 }
1215
1216                 wfProfileOut( "Skin::makeLink" );
1217                 return $result;
1218         }
1219
1220         function makeKnownLink( $title, $text = "", $query = "", $trail = "" ) {
1221                 $nt = Title::newFromText( $title );
1222                 if ($nt) {
1223                         return $this->makeKnownLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1224                 } else {
1225                         wfDebug( "Invalid title passed to Skin::makeKnownLink(): \"$title\"\n" );
1226                         return $text == "" ? $title : $text;
1227                 }
1228         }
1229
1230         function makeBrokenLink( $title, $text = "", $query = "", $trail = "" ) {
1231                 $nt = Title::newFromText( $title );
1232                 if ($nt) {
1233                         return $this->makeBrokenLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1234                 } else {
1235                         wfDebug( "Invalid title passed to Skin::makeBrokenLink(): \"$title\"\n" );
1236                         return $text == "" ? $title : $text;
1237                 }
1238         }
1239
1240         function makeStubLink( $title, $text = "", $query = "", $trail = "" ) {
1241                 $nt = Title::newFromText( $title );
1242                 if ($nt) {
1243                         return $this->makeStubLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1244                 } else {
1245                         wfDebug( "Invalid title passed to Skin::makeStubLink(): \"$title\"\n" );
1246                         return $text == "" ? $title : $text;
1247                 }
1248         }
1249
1250         # Pass a title object, not a title string
1251         function makeLinkObj( &$nt, $text= "", $query = "", $trail = "" )
1252         {
1253                 global $wgOut, $wgUser;
1254                 if ( $nt->isExternal() ) {
1255                         $u = $nt->getFullURL();
1256                         if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1257                         $style = $this->getExternalLinkAttributes( $link, $text );
1258
1259                         $inside = "";
1260                         if ( "" != $trail ) {
1261                                 if ( preg_match( "/^([a-z]+)(.*)$$/sD", $trail, $m ) ) {
1262                                         $inside = $m[1];
1263                                         $trail = $m[2];
1264                                 }
1265                         }
1266                         $retVal = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1267                 } elseif ( 0 == $nt->getNamespace() && "" == $nt->getText() ) {
1268                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail );
1269                 } elseif ( ( -1 == $nt->getNamespace() ) ||
1270                                 ( Namespace::getImage() == $nt->getNamespace() ) ) {
1271                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail );
1272                 } else {
1273                         $aid = $nt->getArticleID() ;
1274                         if ( 0 == $aid ) {
1275                                 $retVal = $this->makeBrokenLinkObj( $nt, $text, $query, $trail );
1276                         } else {
1277                                 $threshold = $wgUser->getOption("stubthreshold") ;
1278                                 if ( $threshold > 0 ) {
1279                                         $res = wfQuery ( "SELECT HIGH_PRIORITY length(cur_text) AS x, cur_namespace, cur_is_redirect FROM cur WHERE cur_id='{$aid}'", DB_READ ) ;
1280
1281                                         if ( wfNumRows( $res ) > 0 ) {
1282                                                 $s = wfFetchObject( $res );
1283                                                 $size = $s->x;
1284                                                 if ( $s->cur_is_redirect OR $s->cur_namespace != 0 ) {
1285                                                         $size = $threshold*2 ; # Really big
1286                                                 }
1287                                                 wfFreeResult( $res );
1288                                         } else {
1289                                                 $size = $threshold*2 ; # Really big
1290                                         }
1291                                 } else {
1292                                         $size = 1 ;
1293                                 }
1294                                 if ( $size < $threshold ) {
1295                                         $retVal = $this->makeStubLinkObj( $nt, $text, $query, $trail );
1296                                 } else {
1297                                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail );
1298                                 }
1299                         }
1300                 }
1301                 return $retVal;
1302         }
1303
1304         # Pass a title object, not a title string
1305         function makeKnownLinkObj( &$nt, $text = "", $query = "", $trail = "" )
1306         {
1307                 global $wgOut, $wgTitle;
1308
1309                 $fname = "Skin::makeKnownLinkObj";
1310                 wfProfileIn( $fname );
1311
1312                 $link = $nt->getPrefixedURL();
1313
1314                 if ( "" == $link ) {
1315                         $u = "";
1316                         if ( "" == $text ) { $text = $nt->getFragment(); }
1317                 } else {
1318                         $u = wfLocalUrlE( $link, $query );
1319                 }
1320                 if ( "" != $nt->getFragment() ) {
1321                         $u .= "#" . wfEscapeHTML( $nt->getFragment() );
1322                 }
1323                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1324                 $style = $this->getInternalLinkAttributesObj( $nt, $text );
1325
1326                 $inside = "";
1327                 if ( "" != $trail ) {
1328                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1329                                 $inside = $m[1];
1330                                 $trail = $m[2];
1331                         }
1332                 }
1333                 $r = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1334                 wfProfileOut( $fname );
1335                 return $r;
1336         }
1337
1338         # Pass a title object, not a title string
1339         function makeBrokenLinkObj( &$nt, $text = "", $query = "", $trail = "" )
1340         {
1341                 global $wgOut, $wgUser;
1342
1343                 $fname = "Skin::makeBrokenLinkObj";
1344                 wfProfileIn( $fname );
1345
1346                 $link = $nt->getPrefixedURL();
1347
1348                 if ( "" == $query ) { $q = "action=edit"; }
1349                 else { $q = "action=edit&{$query}"; }
1350                 $u = wfLocalUrlE( $link, $q );
1351
1352                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1353                 $style = $this->getInternalLinkAttributesObj( $nt, $text, "yes" );
1354
1355                 $inside = "";
1356                 if ( "" != $trail ) {
1357                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1358                                 $inside = $m[1];
1359                                 $trail = $m[2];
1360                         }
1361                 }
1362                 if ( $wgOut->isPrintable() ||
1363                   ( 1 == $wgUser->getOption( "highlightbroken" ) ) ) {
1364                         $s = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1365                 } else {
1366                         $s = "{$text}{$inside}<a href=\"{$u}\"{$style}>?</a>{$trail}";
1367                 }
1368
1369                 wfProfileOut( $fname );
1370                 return $s;
1371         }
1372
1373         # Pass a title object, not a title string
1374         function makeStubLinkObj( &$nt, $text = "", $query = "", $trail = "" )
1375         {
1376                 global $wgOut, $wgUser;
1377
1378                 $link = $nt->getPrefixedURL();
1379
1380                 $u = wfLocalUrlE( $link, $query );
1381
1382                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1383                 $style = $this->getInternalLinkAttributesObj( $nt, $text, "stub" );
1384
1385                 $inside = "";
1386                 if ( "" != $trail ) {
1387                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1388                                 $inside = $m[1];
1389                                 $trail = $m[2];
1390                         }
1391                 }
1392                 if ( $wgOut->isPrintable() ||
1393                                 ( 1 == $wgUser->getOption( "highlightbroken" ) ) ) {
1394                         $s = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1395                 } else {
1396                         $s = "{$text}{$inside}<a href=\"{$u}\"{$style}>!</a>{$trail}";
1397                 }
1398                 return $s;
1399         }
1400
1401         function fnamePart( $url )
1402         {
1403                 $basename = strrchr( $url, "/" );
1404                 if ( false === $basename ) { $basename = $url; }
1405                 else { $basename = substr( $basename, 1 ); }
1406                 return wfEscapeHTML( $basename );
1407         }
1408
1409         function makeImage( $url, $alt = "" )
1410         {
1411                 global $wgOut;
1412
1413                 if ( "" == $alt ) { $alt = $this->fnamePart( $url ); }
1414                 $s = "<img src=\"{$url}\" alt=\"{$alt}\">";
1415                 return $s;
1416         }
1417
1418         function makeImageLink( $name, $url, $alt = "" ) {
1419                 $nt = Title::makeTitle( Namespace::getImage(), $name );
1420                 return $this->makeImageLinkObj( $nt, $alt );
1421         }
1422
1423         function makeImageLinkObj( $nt, $alt = "" ) {
1424                 global $wgLang, $wgUseImageResize;
1425                 $link  = $nt->getPrefixedURL();
1426                 $name  = $nt->getDBKey();
1427                 $url   = wfImageUrl( $name );
1428                 $align = "";
1429
1430                 if ( $wgUseImageResize ) {
1431                         # Check if the alt text is of the form "options|alt text"
1432                         # Options are:
1433                         #  * thumbnail          make a thumbnail with enlarge-icon and caption, alignment depends on lang
1434                         #  * left               no resizing, just left align. label is used for alt= only
1435                         #  * right              same, but right aligned
1436                         #  * none               same, but not aligned
1437                         #  * ___px              scale to ___ pixels width, no aligning. e.g. use in taxobox
1438
1439                         $part = explode( "|", $alt);
1440
1441                         if ( count($part) > 1 ) {
1442                                 $mwThumb =& MagicWord::get( MAG_IMG_THUMBNAIL );
1443                                 $mwLeft  =& MagicWord::get( MAG_IMG_LEFT );
1444                                 $mwRight =& MagicWord::get( MAG_IMG_RIGHT );
1445                                 $mwNone  =& MagicWord::get( MAG_IMG_NONE );
1446                                 $mwWidth =& MagicWord::get( MAG_IMG_WIDTH );
1447                                 $alt = $part[count($part)-1];
1448
1449                                 $thumb=false;
1450
1451                                 foreach( $part as $key => $val ) {
1452                                         if ( ! is_null( $mwThumb->matchVariableStartToEnd($val) ) ) {
1453                                                 $thumb=true;
1454                                         } elseif ( ! is_null( $mwRight->matchVariableStartToEnd($val) ) ) {
1455                                                 # remember to set an alignment, don't render immediately
1456                                                 $align = "right";
1457                                         } elseif ( ! is_null( $mwLeft->matchVariableStartToEnd($val) ) ) {
1458                                                 # remember to set an alignment, don't render immediately
1459                                                 $align = "left";
1460                                         } elseif ( ! is_null( $mwNone->matchVariableStartToEnd($val) ) ) {
1461                                                 # remember to set an alignment, don't render immediately
1462                                                 $align = "none";
1463                                         } elseif ( ! is_null( $match = $mwWidth->matchVariableStartToEnd($val) ) ) {
1464                                                 # $match is the image width in pixels
1465                                                 $width = intval($match);
1466                                         }
1467                                 }
1468                         }
1469
1470                         if ( $thumb ) {
1471
1472                                 # Create a thumbnail. Alignment depends on language
1473                                 # writing direction, # right aligned for left-to-right-
1474                                 # languages ("Western languages"), left-aligned
1475                                 # for right-to-left-languages ("Semitic languages")
1476                                 #
1477                                 # If  thumbnail width has not been provided, it is set
1478                                 # here to 180 pixels
1479                                 if ( $align == "" ) {
1480                                         $align = $wgLang->isRTL() ? "left" : "right";
1481                                 }
1482                                 if ( ! isset($width) ) {
1483                                         $width = 180;
1484                                 }
1485                                 return $this->makeThumbLinkObj( $nt, $alt, $align, $width );
1486
1487                         } elseif ( isset($width) ) {
1488
1489                                 # Create a resized image, without the additional thumbnail
1490                                 # features
1491                                 $url = $this->createThumb( $name, $width );
1492                         }
1493                 } # endif $wgUseImageResize
1494
1495                 if ( empty( $alt ) ) {
1496                         $alt = preg_replace( '/\.(.+?)^/', '', $name );
1497                 }
1498                 $alt = htmlspecialchars( $alt );
1499
1500                 $u = wfLocalUrlE( $link );
1501                 $s = "<a href=\"{$u}\" class='image' title=\"{$alt}\">" .
1502                   "<img border=\"0\" src=\"{$url}\" alt=\"{$alt}\"></a>";
1503                 if ( "" != $align ) {
1504                         $s = "<div class=\"float{$align}\">{$s}</div>";
1505                 }
1506                 return $s;
1507         }
1508
1509         function createThumb( $name, $width ) {
1510                 global $wgUploadDirectory;
1511                 global $wgImageMagickConvertCommand;
1512                 $imgPath   = wfImagePath( $name );
1513                 $thumbName = $width."px-".$icon.$name;
1514                 $thumbPath = wfImageArchiveDir( $thumbName, "thumb" )."/".$thumbName;
1515                 $thumbUrl  = wfImageArchiveUrl( $thumbName, "thumb" );
1516
1517                 if (     (! file_exists( $thumbPath ))
1518                      ||  ( filemtime($thumbPath) < filemtime($imgPath) ) ) {
1519                         $cmd  =  $wgImageMagickConvertCommand .
1520                                         " -quality 95 -geometry {$width}x ".
1521                                         escapeshellarg($imgPath) . " " .
1522                                         escapeshellarg($thumbPath);
1523                         $conv = shell_exec( $cmd );
1524                 }
1525                 return $thumbUrl;
1526         }
1527
1528         function makeThumbLinkObj( $nt, $label = "", $align = "right", $boxwidth = 180 ) {
1529                 global $wgUploadPath;
1530                 $name = $nt->getDBKey();
1531                 $image = Title::makeTitle( Namespace::getImage(), $name );
1532                 $link = $image->getPrefixedURL();
1533                 $url  = wfImageUrl( $name );
1534                 $path = wfImagePath( $name );
1535
1536                 list($width, $height, $type, $attr) = getimagesize( $path );
1537                 $cwidth   = $boxwidth;
1538                 $cheight  = intval( $height/($width/$cwidth) );
1539                 if ($cheight > $boxwidth*1.5) {
1540                         $cheight = $boxwidth*1.3;
1541                         $cwidth  = intval( $width/($height/$cheight) );
1542                 }
1543                 if ( $cwidth > $width ) {
1544                         $cwidth  = $width;
1545                         $cheight = $height;
1546                 }
1547
1548                 $thumbUrl = $this->createThumb( $name, $cwidth );
1549
1550                 $u = wfLocalUrlE( $link );
1551
1552                 $more = wfMsg( "thumbnail-more" );
1553
1554                 $s = "<div class=\"thumbnail-{$align}\" style=\"width:{$boxwidth}px;\">" .
1555                   "<a href=\"{$u}\" class=\"internal\" title=\"{$label}\">" .
1556                   "<img border=\"0\" src=\"{$thumbUrl}\" alt=\"{$label}\" width=\"{$cwidth}\" height=\"{$cheight}\"></a>" .
1557                   "<a href=\"{$u}\" class=\"internal\" title=\"{$more}\">" .
1558                     "<img border=\"0\" src=\"{$wgUploadPath}/magnify-clip.png\" width=\"26\" height=\"24\" align=\"right\" alt=\"{$more}\"></a>" .
1559                   "<p>{$label}</div></p>";
1560                 return $s;
1561         }
1562
1563         function makeMediaLink( $name, $url, $alt = "" ) {
1564                 $nt = Title::makeTitle( Namespace::getMedia(), $name );
1565                 return $this->makeMediaLinkObj( $nt, $alt );
1566         }
1567
1568         function makeMediaLinkObj( $nt, $alt = "" )
1569         {
1570                 $name = $nt->getDBKey();
1571                 $url = wfImageUrl( $name );
1572                 if ( empty( $alt ) ) {
1573                         $alt = preg_replace( '/\.(.+?)^/', '', $name );
1574                 }
1575
1576                 $u = htmlspecialchars( $url );
1577                 $s = "<a href=\"{$u}\" class='internal' title=\"{$alt}\">{$alt}</a>";
1578                 return $s;
1579         }
1580
1581         function specialLink( $name, $key = "" )
1582         {
1583                 global $wgLang;
1584
1585                 if ( "" == $key ) { $key = strtolower( $name ); }
1586                 $pn = $wgLang->ucfirst( $name );
1587                 return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1588                   wfMsg( $key ) );
1589         }
1590
1591         # Called by history lists and recent changes
1592         #
1593
1594         function beginRecentChangesList()
1595         {
1596                 $rc_cache = array() ;
1597                 $rccc = 0 ;
1598                 $this->lastdate = "";
1599                 return "";
1600         }
1601
1602         function beginImageHistoryList()
1603         {
1604                 $s = "\n<h2>" . wfMsg( "imghistory" ) . "</h2>\n" .
1605                   "<p>" . wfMsg( "imghistlegend" ) . "\n<ul>";
1606                 return $s;
1607         }
1608
1609         function endRecentChangesList()
1610         {
1611                 $s = $this->recentChangesBlock() ;
1612                 $s .= "</ul>\n";
1613                 return $s;
1614         }
1615
1616         function endImageHistoryList()
1617         {
1618                 $s = "</ul>\n";
1619                 return $s;
1620         }
1621
1622         function recentChangesBlockLine ( $y ) {
1623                 global $wgUploadPath ;
1624
1625                 $M = wfMsg( "minoreditletter" );
1626                 $N = wfMsg( "newpageletter" );
1627                 $r = "" ;
1628                 $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0>" ;
1629                 $r .= "<tt>" ;
1630                 if ( $y->isnew ) $r .= $N ;
1631                 else $r .= "&nbsp;" ;
1632                 if ( $y->isminor ) $r .= $M ;
1633                 else $r .= "&nbsp;" ;
1634                 $r .= " ".$y->timestamp." " ;
1635                 $r .= "</tt>" ;
1636                 $link = $y->link ;
1637                 if ( $y->watched ) $link = "<strong>{$link}</strong>" ;
1638                 $r .= $link ;
1639
1640                 $r .= " (" ;
1641                 $r .= $y->curlink ;
1642                 $r .= "; " ;
1643                 $r .= $this->makeKnownLink( $y->secureName, wfMsg( "hist" ), "action=history" );
1644
1645                 $r .= ") . . ".$y->userlink ;
1646                 $r .= $y->usertalklink ;
1647                 if ( $y->usercomment != "" )
1648                         $r .= " <em>(".wfEscapeHTML($y->usercomment).")</em>" ;
1649                 $r .= "<br>\n" ;
1650                 return $r ;
1651                 }
1652
1653         function recentChangesBlockGroup ( $y ) {
1654                 global $wgUploadPath ;
1655
1656                 $r = "" ;
1657                 $M = wfMsg( "minoreditletter" );
1658                 $N = wfMsg( "newpageletter" );
1659                 $isnew = false ;
1660                 $userlinks = array () ;
1661                 foreach ( $y AS $x ) {
1662                         $oldid = $x->diffid ;
1663                         if ( $x->isnew ) $isnew = true ;
1664                         $u = $x->userlink ;
1665                         if ( !isset ( $userlinks[$u] ) ) $userlinks[$u] = 0 ;
1666                         $userlinks[$u]++ ;
1667                         }
1668
1669                 krsort ( $userlinks ) ;
1670                 asort ( $userlinks ) ;
1671                 $users = array () ;
1672                 $u = array_keys ( $userlinks ) ;
1673                 foreach ( $u as $x ) {
1674                         $z = $x ;
1675                         if ( $userlinks[$x] > 1 ) $z .= " ({$userlinks[$x]}&times;)" ;
1676                         array_push ( $users , $z ) ;
1677                         }
1678                 $users = " <font size='-1'>[".implode("; ",$users)."]</font>" ;
1679
1680                 $e = $y ;
1681                 $e = array_shift ( $e ) ;
1682
1683                 # Arrow
1684                 $rci = "RCI{$this->rccc}" ;
1685                 $rcl = "RCL{$this->rccc}" ;
1686                 $rcm = "RCM{$this->rccc}" ;
1687                 $tl = "<a href='javascript:toggleVisibility(\"{$rci}\",\"{$rcm}\",\"{$rcl}\")'>" ;
1688                 $tl .= "<span id='{$rcm}'><img src='{$wgUploadPath}/Arr_r.png' width=12 height=12 border=0></span>" ;
1689                 $tl .= "<span id='{$rcl}' style='display:none'><img src='{$wgUploadPath}/Arr_d.png' width=12 height=12 border=0></span>" ;
1690                 $tl .= "</a>" ;
1691                 $r .= $tl ;
1692
1693                 # Main line
1694                 $r .= "<tt>" ;
1695                 if ( $isnew ) $r .= $N ;
1696                 else $r .= "&nbsp;" ;
1697                 $r .= "&nbsp;" ; # Minor
1698                 $r .= " ".$e->timestamp." " ;
1699                 $r .= "</tt>" ;
1700
1701                 $link = $e->link ;
1702                 if ( $e->watched ) $link = "<strong>{$link}</strong>" ;
1703                 $r .= $link ;
1704
1705                 if ( !$e->islog ) {
1706                         $r .= " (".count($y)." " ;
1707                         if ( $isnew ) $r .= wfMsg("changes");
1708                         else $r .= $this->makeKnownLink( $e->secureName , wfMsg("changes") , "diff=0&oldid=".$oldid ) ;
1709                         $r .= "; " ;
1710                         $r .= $this->makeKnownLink( $e->secureName, wfMsg( "history" ), "action=history" );
1711                         $r .= ")" ;
1712                         }
1713
1714                 $r .= $users ;
1715                 $r .= "<br>\n" ;
1716
1717                 # Sub-entries
1718                 $r .= "<div id='{$rci}' style='display:none'>" ;
1719                 foreach ( $y AS $x )
1720                         {
1721                         $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0>";
1722                         $r .= "<tt>&nbsp; &nbsp; &nbsp; &nbsp;" ;
1723                         if ( $x->isnew ) $r .= $N ;
1724                         else $r .= "&nbsp;" ;
1725                         if ( $x->isminor ) $r .= $M ;
1726                         else $r .= "&nbsp;" ;
1727                         $r .= "</tt>" ;
1728
1729                         $o = "" ;
1730                         if ( $x->oldid != 0 ) $o = "oldid=".$x->oldid ;
1731                         if ( $x->islog ) $link = $x->timestamp ;
1732                         else $link = $this->makeKnownLink( $x->secureName, $x->timestamp , $o ) ;
1733                         $link = "<tt>{$link}</tt>" ;
1734
1735
1736                         $r .= $link ;
1737                         $r .= " (" ;
1738                         $r .= $x->curlink ;
1739                         $r .= "; " ;
1740                         $r .= $x->lastlink ;
1741                         $r .= ") . . ".$x->userlink ;
1742                         $r .= $x->usertalklink ;
1743                         if ( $x->usercomment != "" )
1744                                 $r .= " <em>(".wfEscapeHTML($x->usercomment).")</em>" ;
1745                         $r .= "<br>\n" ;
1746                         }
1747                 $r .= "</div>\n" ;
1748
1749                 $this->rccc++ ;
1750                 return $r ;
1751                 }
1752
1753         function recentChangesBlock ()
1754         {
1755                 global $wgUploadPath ;
1756                 if ( count ( $this->rc_cache ) == 0 ) return "" ;
1757                 $k = array_keys ( $this->rc_cache ) ;
1758                 foreach ( $k AS $x )
1759                         {
1760                         $y = $this->rc_cache[$x] ;
1761                         if ( count ( $y ) < 2 ) {
1762                                 $r .= $this->recentChangesBlockLine ( array_shift ( $y ) ) ;
1763                         } else {
1764                                 $r .= $this->recentChangesBlockGroup ( $y ) ;
1765                                 }
1766                         }
1767
1768                 return "<div align=left>{$r}</div>" ;
1769         }
1770
1771         function recentChangesLine( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
1772         {
1773                 global $wgUser ;
1774                 $usenew = $wgUser->getOption( "usenewrc" );
1775                 if ( $usenew )
1776                         $r = $this->recentChangesLineNew ( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched , $oldid , $diffid ) ;
1777                 else
1778                         $r = $this->recentChangesLineOld ( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched , $oldid , $diffid ) ;
1779                 return $r ;
1780         }
1781
1782         function recentChangesLineOld( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0, $diffid = 0 )
1783         {
1784                 global $wgTitle, $wgLang, $wgUser;
1785
1786                 $d = $wgLang->date( $ts, true);
1787                 $s = "";
1788                 if ( $d != $this->lastdate ) {
1789                         if ( "" != $this->lastdate ) { $s .= "</ul>\n"; }
1790                         $s .= "<h4>{$d}</h4>\n<ul>";
1791                         $this->lastdate = $d;
1792                 }
1793                 $h = $wgLang->time( $ts, true );
1794                 $t = Title::makeName( $ns, $ttl );
1795                 $clink = $this->makeKnownLink( $t , "" );
1796                 $nt = Title::newFromText( $t );
1797
1798                 if ( $watched ) {
1799                         $clink = "<strong>{$clink}</strong>";
1800                 }
1801                 $hlink = $this->makeKnownLink( $t, wfMsg( "hist" ), "action=history" );
1802                 if ( $isnew || $nt->isLog() ) {
1803                         $dlink = wfMsg( "diff" );
1804                 } else {
1805                         $dlink = $this->makeKnownLink( $t, wfMsg( "diff" ),
1806                           "diff={$oldid}&oldid={$diffid}" ); # Finagle's law
1807                 }
1808                 if ( 0 == $u ) {
1809                 $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1810                         $ut, "target=" . $ut );
1811                 } else {
1812                         $ul = $this->makeLink( $wgLang->getNsText( Namespace::getUser() ) . ":{$ut}", $ut );
1813                 }
1814
1815                 $talkname=$wgLang->getNsText(Namespace::getTalk(0)); # use the shorter name
1816                 global $wgDisableAnonTalk;
1817                 if( 0 == $u && $wgDisableAnonTalk ) {
1818                         $utl = "";
1819                 } else {
1820                         $utns=$wgLang->getNsText(Namespace::getTalk(Namespace::getUser()));
1821                         $utl= $this->makeLink($utns . ":{$ut}", $talkname );
1822                 }
1823                 $cr = wfMsg( "currentrev" );
1824
1825                 $s .= "<li> ({$dlink}) ({$hlink}) . .";
1826                 $M = wfMsg( "minoreditletter" );
1827                 $N = wfMsg( "newpageletter" );
1828                 if ( $isminor ) { $s .= " <strong>{$M}</strong>"; }
1829                 if ( $isnew ) { $s .= "<strong>{$N}</strong>"; }
1830                 $s .= " {$clink}; {$h} . . {$ul}";
1831
1832                 $blink="";
1833                 if ( ( 0 == $u ) && $wgUser->isSysop() ) {
1834                         $blink = $this->makeKnownLink( $wgLang->specialPage(
1835                           "Blockip" ), wfMsg( "blocklink" ), "ip={$ut}" );
1836
1837                 }
1838                 if($blink) {
1839                         if($utl) $utl .= " | ";
1840                         $utl .= $blink;
1841                 }
1842                 if($utl) $s.=" ({$utl})";
1843
1844                 if ( "" != $c && "*" != $c ) {
1845                         $s .= " <em>(" . wfEscapeHTML( $c ) . ")</em>";
1846                 }
1847                 $s .= "</li>\n";
1848
1849                 return $s;
1850         }
1851
1852         function recentChangesLineNew( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
1853         {
1854                 global $wgTitle, $wgLang, $wgUser;
1855
1856                 $rc = new RecentChangesClass ;
1857
1858                 $d = $wgLang->date( $ts, true);
1859                 $s = "";
1860                 $ret = "" ;
1861                 if ( $d != $this->lastdate ) {
1862                         $ret = $this->recentChangesBlock () ;
1863                         $this->rc_cache = array() ;
1864                         $ret .= "<h4>{$d}</h4>\n";
1865                         $this->lastdate = $d;
1866                 }
1867                 $h = $wgLang->time( $ts, true );
1868                 $t = Title::makeName( $ns, $ttl );
1869                 $clink = $this->makeKnownLink( $t, "" ) ;
1870                 if ( $oldid == 0 ) $c2link = $clink ;
1871                 else $c2link = $this->makeKnownLink( $t, "" , "oldid={$oldid}" );
1872                 $nt = Title::newFromText( $t );
1873
1874                 $rc->timestamp = $h ;
1875                 $rc->oldid = $oldid ;
1876                 $rc->diffid = $diffid ;
1877                 $rc->watched = $watched ;
1878                 $rc->isnew = $isnew ;
1879                 $rc->isminor = $isminor ;
1880                 $rc->secureName = $t ;
1881                 $rc->displayName = $nt ;
1882                 $rc->link = $clink ;
1883                 $rc->usercomment = $c ;
1884                 $rc->islog = $nt->isLog() ;
1885
1886                 if ( ( $isnew && $oldid == 0 ) || $nt->isLog() ) {
1887                         $dlink = wfMsg( "cur" );
1888                 } else {
1889                         $dlink = $this->makeKnownLink( $t, wfMsg( "cur" ),
1890                           "diff=0&oldid={$oldid}" );
1891                 }
1892
1893                 if ( $diffid == 0 || $nt->isLog() ) {
1894                         $plink = wfMsg( "last" );
1895                 } else {
1896                         $plink = $this->makeKnownLink( $t, wfMsg( "last" ),
1897                           "diff={$oldid}&oldid={$diffid}" );
1898                 }
1899
1900                 if ( 0 == $u ) {
1901                 $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1902                         $ut, "target=" . $ut );
1903                 } else { $ul = $this->makeLink( $wgLang->getNsText(
1904                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1905
1906                 $rc->userlink = $ul ;
1907                 $rc->lastlink = $plink ;
1908                 $rc->curlink = $dlink ;
1909
1910                 $utns=$wgLang->getNsText(Namespace::getTalk(Namespace::getUser()));
1911                 $talkname=$wgLang->getNsText(Namespace::getTalk(0)); # use the shorter name
1912                 $utl= $this->makeLink($utns . ":{$ut}", $talkname );
1913
1914                 global $wgDisableAnonTalk;
1915                 if ( ( 0 == $u ) && $wgUser->isSysop() ) {
1916                         $blink = $this->makeKnownLink( $wgLang->specialPage(
1917                           "Blockip" ), wfMsg( "blocklink" ), "ip={$ut}" );
1918                         if( $wgDisableAnonTalk )
1919                                 $rc->usertalklink = " ({$blink})";
1920                         else
1921                                 $rc->usertalklink = " ({$utl} | {$blink})";
1922                 } else {
1923                         if( $wgDisableAnonTalk && ($u == 0) )
1924                                 $rc->usertalklink = "";
1925                         else
1926                                 $rc->usertalklink = " ({$utl})";
1927                 }
1928
1929                 if ( !isset ( $this->rc_cache[$t] ) ) $this->rc_cache[$t] = array() ;
1930                 array_push ( $this->rc_cache[$t] , $rc ) ;
1931                 return $ret;
1932         }
1933
1934
1935         function imageHistoryLine( $iscur, $ts, $img, $u, $ut, $size, $c )
1936         {
1937                 global $wgUser, $wgLang, $wgTitle;
1938
1939                 $dt = $wgLang->timeanddate( $ts, true );
1940                 $del = wfMsg( "deleteimg" );
1941                 $cur = wfMsg( "cur" );
1942
1943                 if ( $iscur ) {
1944                         $url = wfImageUrl( $img );
1945                         $rlink = $cur;
1946                         if ( $wgUser->isSysop() ) {
1947                                 $link = wfLocalUrlE( $wgTitle->getPrefixedText(), "image=" . $wgTitle->getURL() .
1948                                   "&action=delete" );
1949                                 $style = $this->getInternalLinkAttributes( $link, $del );
1950
1951                                 $dlink = "<a href=\"{$link}\"{$style}>{$del}</a>";
1952                         } else {
1953                                 $dlink = $del;
1954                         }
1955                 } else {
1956                         $url = wfEscapeHTML( wfImageArchiveUrl( $img ) );
1957                         if( $wgUser->getID() != 0 ) {
1958                                 $rlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1959                                   wfMsg( "revertimg" ), "action=revert&oldimage=" .
1960                                   urlencode( $img ) );
1961                                 $dlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1962                                   $del, "action=delete&oldimage=" . urlencode( $img ) );
1963                         } else {
1964                                 # Having live active links for non-logged in users
1965                                 # means that bots and spiders crawling our site can
1966                                 # inadvertently change content. Baaaad idea.
1967                                 $rlink = wfMsg( "revertimg" );
1968                                 $dlink = $del;
1969                         }
1970                 }
1971                 if ( 0 == $u ) { $ul = $ut; }
1972                 else { $ul = $this->makeLink( $wgLang->getNsText(
1973                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1974
1975                 $nb = wfMsg( "nbytes", $size );
1976                 $style = $this->getInternalLinkAttributes( $url, $dt );
1977
1978                 $s = "<li> ({$dlink}) ({$rlink}) <a href=\"{$url}\"{$style}>{$dt}</a>"
1979                   . " . . {$ul} ({$nb})";
1980
1981                 if ( "" != $c && "*" != $c ) {
1982                         $s .= " <em>(" . wfEscapeHTML( $c ) . ")</em>";
1983                 }
1984                 $s .= "</li>\n";
1985                 return $s;
1986         }
1987
1988         function tocIndent($level) {
1989
1990                 while($level-->0) $rv.="<div style=\"margin-left:2em;\">\n";
1991                 return $rv;
1992
1993         }
1994
1995         function tocUnindent($level) {
1996                 $rv = "";
1997                 while($level-->0) $rv.="</div>\n";
1998                 return $rv;
1999         }
2000
2001         // parameter level defines if we are on an indentation level
2002         function tocLine($anchor,$tocline,$level) {
2003
2004                 if($level) {
2005
2006                         return "<A CLASS=\"internal\" HREF=\"#".$anchor."\">".$tocline."</A><BR>\n";
2007                 } else {
2008
2009                         return "<div style=\"margin-bottom:0px;\">\n".
2010                         "<A CLASS=\"internal\" HREF=\"#".$anchor."\">".$tocline."</A><BR>\n".
2011                         "</div>\n";
2012                 }
2013
2014         }
2015
2016         function tocTable($toc) {
2017         // note to CSS fanatics: putting this in a div does not work -- div won't auto-expand
2018         global $printable;
2019
2020         if (!$printable) {
2021                 $hideline = " <script type='text/javascript'>showTocToggle(\"" . wfMsg("showtoc") . "\",\"" . wfMsg("hidetoc") . "\")</script>";
2022         }
2023         return
2024         "<p><table border=\"0\" id=\"toc\"><tr><td align=\"center\">\n".
2025         "<b>".wfMsg("toc")."</b>" .
2026         $hideline .
2027         "</td></tr><tr id='tocinside'><td align=\"left\">\n".
2028         $toc."</td></tr></table><P>\n";
2029         }
2030
2031         # These two do not check for permissions: check $wgTitle->userCanEdit before calling them
2032         function editSectionScript($section,$head) {
2033
2034                 global $wgTitle,$wgUser,$oldid;
2035                 if($oldid) return $head;
2036                 $url = wfLocalUrlE(urlencode($wgTitle->getPrefixedText()),"action=edit&section=$section");
2037                 return "<span onContextMenu='document.location=\"".$url."\";return false;'>{$head}</span>";
2038         }
2039
2040         function editSectionLink($section) {
2041
2042                 global $printable;
2043                 global $wgTitle,$wgUser,$oldid;
2044                 if($oldid) return "";
2045                 if ($printable) return "";
2046                 $editurl="&section={$section}";
2047                 $url=$this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("editsection"),"action=edit".$editurl);
2048                 return "<div style=\"float:right;margin-left:5px;\"><small>[".$url."]</small></div>";
2049
2050         }
2051
2052         // This function is called by EditPage.php and shows a bulletin board style
2053         // toolbar for common editing functions. It can be disabled in the user preferences.
2054         // The necsesary JavaScript code can be found in style/wikibits.js.
2055         function getEditToolbar() {
2056
2057                 global $wgUploadPath;
2058
2059                 // toolarray an array of arrays which each include the filename of
2060                 // the button image (without path), the opening tag, the closing tag,
2061                 // and optionally a sample text that is inserted between the two when no
2062                 // selection is highlighted.
2063                 // The tip text is shown when the user moves the mouse over the button.
2064                 $toolarray=array(
2065                         array(  "image"=>"button_bold.gif",
2066                                 "open"=>"\\'\\'\\'",
2067                                 "close"=>"\\'\\'\\'",
2068                                 "sample"=>wfMsg("bold_sample"),
2069                                 "tip"=>wfMsg("bold_tip")),
2070                         array(  "image"=>"button_italic.gif",
2071                                 "open"=>"\\'\\'",
2072                                 "close"=>"\\'\\'",
2073                                 "sample"=>wfMsg("italic_sample"),
2074                                 "tip"=>wfMsg("italic_tip")),
2075                         array(  "image"=>"button_link.gif",
2076                                 "open"=>"[[",
2077                                 "close"=>"]]",
2078                                 "sample"=>wfMsg("link_sample"),
2079                                 "tip"=>wfMsg("link_tip")),
2080                         array(  "image"=>"button_extlink.gif",
2081                                 "open"=>"[",
2082                                 "close"=>"]",
2083                                 "sample"=>wfMsg("extlink_sample"),
2084                                 "tip"=>wfMsg("extlink_tip")),
2085                         array(  "image"=>"button_headline.gif",
2086                                 "open"=>"\\n== ",
2087                                 "close"=>" ==\\n",
2088                                 "sample"=>wfMsg("headline_sample"),
2089                                 "tip"=>wfMsg("headline_tip")),
2090                         array(  "image"=>"button_math.gif",
2091                                 "open"=>"\\<math\\>",
2092                                 "close"=>"\\</math\\>",
2093                                 "sample"=>wfMsg("math_sample"),
2094                                 "tip"=>wfMsg("math_tip")),
2095                         array(  "image"=>"button_image.gif",
2096                                 "open"=>"[[Image:",
2097                                 "close"=>"]]",
2098                                 "sample"=>wfMsg("image_sample"),
2099                                 "tip"=>wfMsg("image_tip")),
2100                         array(  "image"=>"button_media.gif",
2101                                 "open"=>"[[Media:",
2102                                 "close"=>"]]",
2103                                 "sample"=>wfMsg("media_sample"),
2104                                 "tip"=>wfMsg("media_tip")),
2105                         array(  "image"=>"button_sig.gif",
2106                                 "open"=>"--~~~~",
2107                                 "close"=>"",
2108                                 "sample"=>"",
2109                                 "tip"=>wfMsg("sig_tip")),
2110                         array(  "image"=>"button_hr.gif",
2111                                 "open"=>"\\n----\\n",
2112                                 "close"=>"",
2113                                 "sample"=>"",
2114                                 "tip"=>wfMsg("hr_tip"))
2115                 );
2116                 $toolbar.="
2117                 <div id=\"toolbar\">";
2118                 foreach($toolarray as $tool) {
2119
2120                         $image=$tool["image"];
2121                         $open=$tool["open"];
2122                         $close=$tool["close"];
2123                         $sample=$tool["sample"];
2124
2125                         // Note that we use the tip both for the ALT tag and the TITLE tag of the image.
2126                         // Older browsers show a "speedtip" type message only for ALT.
2127                         // Ideally these should be different, realistically they
2128                         // probably don't need to be.
2129                         $tip=$tool["tip"];
2130
2131                         $toolbar.=
2132                         "<a href=\"#\"".
2133                         "onclick=\"javascript:insertTags('$open','$close','$sample');\">".
2134                         "<img src=\"$wgUploadPath/$image\" border=\"0\" ALT=\"$tip\" TITLE=\"$tip\">".
2135                         "</a>";
2136
2137                 }
2138
2139                 $toolbar.="</div>";
2140                 return $toolbar;
2141
2142         }
2143 }
2144
2145 include_once( "SkinStandard.php" );
2146 include_once( "SkinNostalgia.php" );
2147 include_once( "SkinCologneBlue.php" );
2148
2149 #include_once( "SkinSmarty.php" );
2150
2151 ?>