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 include_once( "RecentChange.php" );
  13
  14 # For some odd PHP bug, this function can't be part of a class
  15 function getCategories ()
  16 {
  17   global $wgOut , $wgTitle , $wgUseCategoryMagic , $wgUser ;
  18   if ( !isset ( $wgUseCategoryMagic ) || !$wgUseCategoryMagic ) return "" ;
  19   if ( count ( $wgOut->mCategoryLinks ) == 0 ) return "" ;
  20   if ( !$wgOut->isArticle() ) return "" ;
  21   $sk = $wgUser->getSkin() ;
  22   $s = "" ;
  23   $s .=  "\n<br>\n";
  24   $s .= $sk->makeKnownLink ( "Special:Categories" , "Categories" , "article=".$wgTitle->getDBkey() ) ;
  25   $t = implode ( " | " , $wgOut->mCategoryLinks ) ;
  26   if ( $t != "" ) $s .= " : " ;
  27   $s .= $t ;
  28   return $s ;
  29 }
  30
  31 class RCCacheEntry extends RecentChange
  32 {
  33         var $secureName, $link;
  34         var $curlink , $lastlink , $usertalklink , $versionlink ;
  35         var $userlink, $timestamp, $watched;
  36
  37         function newFromParent( $rc )
  38         {
  39                 $rc2 = new RCCacheEntry;
  40                 $rc2->mAttribs = $rc->mAttribs;
  41                 $rc2->mExtra = $rc->mExtra;
  42                 return $rc2;
  43         }
  44 } ;
  45
  46 class Skin {
  47
  48         /* private */ var $lastdate, $lastline;
  49
  50         var $rc_cache ; # Cache for Enhanced Recent Changes
  51         var $rcCacheIndex ; # Recent Changes Cache Counter for visibility toggle
  52         var $rcMoveIndex;
  53
  54         function Skin()
  55         {
  56         }
  57
  58         function getSkinNames()
  59         {
  60                 global $wgValidSkinNames;
  61                 return $wgValidSkinNames;
  62         }
  63
  64         function getStylesheet()
  65         {
  66                 return "wikistandard.css";
  67         }
  68
  69         function qbSetting()
  70         {
  71                 global $wgOut, $wgUser;
  72
  73                 if ( $wgOut->isQuickbarSupressed() ) { return 0; }
  74                 $q = $wgUser->getOption( "quickbar" );
  75                 if ( "" == $q ) { $q = 0; }
  76                 return $q;
  77         }
  78
  79         function initPage( &$out )
  80         {
  81                 global $wgStyleSheetPath;
  82                 $fname = "Skin::initPage";
  83                 wfProfileIn( $fname );
  84
  85                 $out->addLink( "shortcut icon", "", "/favicon.ico" );
  86                 if ( $out->isPrintable() ) { $ss = "wikiprintable.css"; }
  87                 else { $ss = $this->getStylesheet(); }
  88                 $out->addLink( "stylesheet", "", "{$wgStyleSheetPath}/{$ss}" );
  89                 wfProfileOut( $fname );
  90         }
  91
  92         function outputPage( &$out ) {
  93                 global $wgDebugComments;
  94
  95                 wfProfileIn( "Skin::outputPage" );
  96                 $this->initPage( $out );
  97                 $out->out( $out->headElement() );
  98
  99                 $out->out( "\n<body" );
 100                 $ops = $this->getBodyOptions();
 101                 foreach ( $ops as $name => $val ) {
 102                         $out->out( " $name='$val'" );
 103                 }
 104                 $out->out( ">\n" );
 105                 if ( $wgDebugComments ) {
 106                         $out->out( "<!-- Wiki debugging output:\n" .
 107                           $out->mDebugtext . "-->\n" );
 108                 }
 109                 $out->out( $this->beforeContent() );
 110
 111                 $out->out( $out->mBodytext );
 112
 113                 $out->out( $this->afterContent() );
 114
 115                 wfProfileClose();
 116                 $out->out( $out->reportTime() );
 117
 118                 $out->out( "\n</body></html>" );
 119         }
 120
 121         function getHeadScripts() {
 122                 global $wgStyleSheetPath;
 123                 $r = "<script type=\"text/javascript\" src=\"{$wgStyleSheetPath}/wikibits.js\"></script>\n";
 124                 return $r;
 125         }
 126
 127         function getUserStyles()
 128         {
 129                 $s = "<style type='text/css'><!--\n";
 130                 $s .= $this->doGetUserStyles();
 131                 $s .= "//--></style>\n";
 132                 return $s;
 133         }
 134
 135         function doGetUserStyles()
 136         {
 137                 global $wgUser;
 138
 139                 $s = "";
 140                 if ( 1 == $wgUser->getOption( "underline" ) ) {
 141                         # Don't override browser settings
 142                 } else {
 143                         # CHECK MERGE @@@
 144                         # Force no underline
 145                         $s .= "a.stub, a.new, a.internal, a.external { " .
 146                           "text-decoration: none; }\n";
 147                 }
 148                 if ( 1 == $wgUser->getOption( "highlightbroken" ) ) {
 149                         $s .= "a.new, #quickbar a.new { color: #CC2200; }\n";
 150                 }
 151                 if ( 1 == $wgUser->getOption( "justify" ) ) {
 152                         $s .= "#article { text-align: justify; }\n";
 153                 }
 154                 return $s;
 155         }
 156
 157         function getBodyOptions()
 158         {
 159                 global $wgUser, $wgTitle, $wgNamespaceBackgrounds, $wgOut, $oldid, $redirect, $diff,$action;
 160
 161                 if ( 0 != $wgTitle->getNamespace() ) {
 162                         $a = array( "bgcolor" => "#ffffec" );
 163                 }
 164                 else $a = array( "bgcolor" => "#FFFFFF" );
 165                 if($wgOut->isArticle() && $wgUser->getOption("editondblclick")
 166                         &&
 167                         (!$wgTitle->isProtected() || $wgUser->isSysop())
 168
 169                         ) {
 170                         $n = $wgTitle->getPrefixedURL();
 171                         $t = wfMsg( "editthispage" );
 172                         $oid = $red = "";
 173                         if ( $redirect ) { $red = "&redirect={$redirect}"; }
 174                         if ( $oldid && ! isset( $diff ) ) {
 175                                 $oid = "&oldid={$oldid}";
 176                         }
 177                         $s = wfLocalUrlE($n,"action=edit{$oid}{$red}");
 178                         $s = "document.location = \"" .$s ."\";";
 179                         $a += array ("ondblclick" => $s);
 180
 181                 }
 182                 $a['onload'] = $wgOut->getOnloadHandler();
 183                 return $a;
 184         }
 185
 186         function getExternalLinkAttributes( $link, $text )
 187         {
 188                 global $wgUser, $wgOut, $wgLang;
 189
 190                 $link = urldecode( $link );
 191                 $link = $wgLang->checkTitleEncoding( $link );
 192                 $link = str_replace( "_", " ", $link );
 193                 $link = wfEscapeHTML( $link );
 194
 195                 if ( $wgOut->isPrintable() ) { $r = " class='printable'"; }
 196                 else { $r = " class='external'"; }
 197
 198                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 199                         $r .= " title=\"{$link}\"";
 200                 }
 201                 return $r;
 202         }
 203
 204         function getInternalLinkAttributes( $link, $text, $broken = false )
 205         {
 206                 global $wgUser, $wgOut;
 207
 208                 $link = urldecode( $link );
 209                 $link = str_replace( "_", " ", $link );
 210                 $link = wfEscapeHTML( $link );
 211
 212                 if ( $wgOut->isPrintable() ) {
 213                         $r = " class='printable'";
 214                 } else if ( $broken == "stub" ) {
 215                         $r = " class='stub'";
 216                 } else if ( $broken == "yes" ) {
 217                         $r = " class='new'";
 218                 } else {
 219                         $r = " class='internal'";
 220                 }
 221
 222                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 223                         $r .= " title=\"{$link}\"";
 224                 }
 225                 return $r;
 226         }
 227
 228         function getInternalLinkAttributesObj( &$nt, $text, $broken = false )
 229         {
 230                 global $wgUser, $wgOut;
 231
 232                 if ( $wgOut->isPrintable() ) {
 233                         $r = " class='printable'";
 234                 } else if ( $broken == "stub" ) {
 235                         $r = " class='stub'";
 236                 } else if ( $broken == "yes" ) {
 237                         $r = " class='new'";
 238                 } else {
 239                         $r = " class='internal'";
 240                 }
 241
 242                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 243                         $r .= ' title ="' . $nt->getEscapedText() . '"';
 244                 }
 245                 return $r;
 246         }
 247
 248         function getLogo()
 249         {
 250                 global $wgLogo;
 251                 return $wgLogo;
 252         }
 253
 254         # This will be called immediately after the <body> tag.  Split into
 255         # two functions to make it easier to subclass.
 256         #
 257         function beforeContent()
 258         {
 259                 global $wgUser, $wgOut, $wgSiteNotice;
 260
 261                 if ( $wgOut->isPrintable() ) {
 262                         $s = $this->pageTitle() . $this->pageSubtitle() . "\n";
 263                         $s .= "\n<div class='bodytext'>";
 264                         return $s;
 265                 }
 266                 if( $wgSiteNotice ) {
 267                         $note = "\n<div id='notice' style='font-weight: bold; color: red; text-align: center'>$wgSiteNotice</div>\n";
 268                 } else {
 269                         $note = "";
 270                 }
 271                 return $this->doBeforeContent() . $note;
 272         }
 273
 274         function doBeforeContent()
 275         {
 276                 global $wgUser, $wgOut, $wgTitle, $wgLang;
 277                 $fname = "Skin::doBeforeContent";
 278                 wfProfileIn( $fname );
 279
 280                 $s = "";
 281                 $qb = $this->qbSetting();
 282
 283                 if( $langlinks = $this->otherLanguages() ) {
 284                         $rows = 2;
 285                         $borderhack = "";
 286                 } else {
 287                         $rows = 1;
 288                         $langlinks = false;
 289                         $borderhack = "class='top'";
 290                 }
 291
 292                 $s .= "\n<div id='content'>\n<div id='topbar'>" .
 293                   "<table width='98%' border=0 cellspacing=0><tr>";
 294
 295                 $shove = ($qb != 0);
 296                 $left = ($qb == 1 || $qb == 3);
 297                 if($wgLang->isRTL()) $left = !$left;
 298
 299                 if ( !$shove ) {
 300                         $s .= "<td class='top' align=left valign=top rowspan='{$rows}'>" .
 301                           $this->logoText() . "</td>";
 302                 } elseif( $left ) {
 303                         $s .= $this->getQuickbarCompensator( $rows );
 304                 }
 305                 $l = $wgLang->isRTL() ? "right" : "left";
 306                 $s .= "<td {$borderhack} align='$l' valign='top'>";
 307
 308                 $s .= $this->topLinks() ;
 309                 $s .= "<p class='subtitle'>" . $this->pageTitleLinks();
 310
 311                 $r = $wgLang->isRTL() ? "left" : "right";
 312                 $s .= "</td>\n<td {$borderhack} valign='top' align='$r' nowrap>";
 313                 $s .= $this->nameAndLogin();
 314                 $s .= "\n<br>" . $this->searchForm() . "</td>";
 315
 316                 if ( $langlinks ) {
 317                         $s .= "</tr>\n<tr><td class='top' colspan=\"2\">$langlinks</td>";
 318                 }
 319
 320                 if ( $shove && !$left ) { # Right
 321                         $s .= $this->getQuickbarCompensator( $rows );
 322                 }
 323                 $s .= "</tr></table>\n</div>\n";
 324                 $s .= "\n<div id='article'>";
 325
 326                 $s .= $this->pageTitle();
 327                 $s .= $this->pageSubtitle() ;
 328                 $s .= getCategories(); // For some odd reason, zhis can't be a function of the object
 329                 $s .= "\n<p>";
 330                 wfProfileOut( $fname );
 331                 return $s;
 332         }
 333
 334         function getQuickbarCompensator( $rows = 1 )
 335         {
 336                 return "<td width='152' rowspan='{$rows}'>&nbsp;</td>";
 337         }
 338
 339         # This gets called immediately before the </body> tag.
 340         #
 341         function afterContent()
 342         {
 343                 global $wgUser, $wgOut, $wgServer;
 344                 global $wgTitle;
 345
 346                 if ( $wgOut->isPrintable() ) {
 347                         $s = "\n</div>\n";
 348
 349                         $u = htmlspecialchars( $wgServer . $wgTitle->getFullURL() );
 350                         $u = "<a href=\"$u\">$u</a>";
 351                         $rf = wfMsg( "retrievedfrom", $u );
 352
 353                         if ( $wgOut->isArticle() ) {
 354                                 $lm = "<br>" . $this->lastModified();
 355                         } else { $lm = ""; }
 356
 357                         $cr = wfMsg( "gnunote" );
 358                         $s .= "<p><em>{$rf}{$lm} {$cr}</em>\n";
 359                         return $s;
 360                 }
 361                 return $this->doAfterContent();
 362         }
 363
 364         function doAfterContent()
 365         {
 366                 global $wgUser, $wgOut, $wgLang;
 367                 $fname =  "Skin::doAfterContent";
 368                 wfProfileIn( $fname );
 369                 wfProfileIn( "$fname-1" );
 370
 371                 $s = "\n</div><br clear=all>\n";
 372                 $s .= "\n<div id='footer'>";
 373                 $s .= "<table width='98%' border=0 cellspacing=0><tr>";
 374
 375                 wfProfileOut( "$fname-1" );
 376                 wfProfileIn( "$fname-2" );
 377
 378                 $qb = $this->qbSetting();
 379                 $shove = ($qb != 0);
 380                 $left = ($qb == 1 || $qb == 3);
 381                 if($wgLang->isRTL()) $left = !$left;
 382
 383                 if ( $shove && $left ) { # Left
 384                         $s .= $this->getQuickbarCompensator();
 385                 }
 386                 wfProfileOut( "$fname-2" );
 387                 wfProfileIn( "$fname-3" );
 388                 $l = $wgLang->isRTL() ? "right" : "left";
 389                 $s .= "<td class='bottom' align='$l' valign='top'>";
 390
 391                 $s .= $this->bottomLinks();
 392                 $s .= "\n<br>" . $this->mainPageLink()
 393                   . " | " . $this->aboutLink()
 394                   . " | " . $this->specialLink( "recentchanges" )
 395                   . " | " . $this->searchForm()
 396                   . "<br>" . $this->pageStats();
 397
 398                 $s .= "</td>";
 399                 if ( $shove && !$left ) { # Right
 400                         $s .= $this->getQuickbarCompensator();
 401                 }
 402                 $s .= "</tr></table>\n</div>\n</div>\n";
 403
 404                 wfProfileOut( "$fname-3" );
 405                 wfProfileIn( "$fname-4" );
 406                 if ( 0 != $qb ) { $s .= $this->quickBar(); }
 407                 wfProfileOut( "$fname-4" );
 408                 wfProfileOut( $fname );
 409                 return $s;
 410         }
 411
 412         function pageTitleLinks()
 413         {
 414                 global $wgOut, $wgTitle, $oldid, $action, $diff, $wgUser, $wgLang, $wgUseApproval ;
 415
 416                 $s = $this->printableLink();
 417                 if ( wfMsg ( "disclaimers" ) != "-" ) $s .= " | " . $this->makeKnownLink( wfMsg( "disclaimerpage" ), wfMsg( "disclaimers" ) ) ;
 418
 419                 if ( $wgOut->isArticleRelated() ) {
 420                         if ( $wgTitle->getNamespace() == Namespace::getImage() ) {
 421                                 $name = $wgTitle->getDBkey();
 422                                 $link = wfEscapeHTML( wfImageUrl( $name ) );
 423                                 $style = $this->getInternalLinkAttributes( $link, $name );
 424                                 $s .= " | <a href=\"{$link}\"{$style}>{$name}</a>";
 425                         }
 426                         # This will show the "Approve" link if $wgUseApproval=true;
 427                         if ( isset ( $wgUseApproval ) && $wgUseApproval )
 428                         {
 429                                 $t = $wgTitle->getDBkey();
 430                                 $name = "Approve this article" ;
 431                                 $link = "http://test.wikipedia.org/w/magnus/wiki.phtml?title={$t}&action=submit&doit=1" ;
 432                                 #wfEscapeHTML( wfImageUrl( $name ) );
 433                                 $style = $this->getExternalLinkAttributes( $link, $name );
 434                                 $s .= " | <a href=\"{$link}\"{$style}>{$name}</a>" ;
 435                         }
 436                 }
 437                 if ( "history" == $action || isset( $diff ) || isset( $oldid ) ) {
 438                         $s .= " | " . $this->makeKnownLink( $wgTitle->getPrefixedText(),
 439                                         wfMsg( "currentrev" ) );
 440                 }
 441
 442                 if ( $wgUser->getNewtalk() ) {
 443                 # do not show "You have new messages" text when we are viewing our
 444                 # own talk page
 445
 446                         if(!(strcmp($wgTitle->getText(),$wgUser->getName()) == 0 &&
 447                                                 $wgTitle->getNamespace()==Namespace::getTalk(Namespace::getUser()))) {
 448                                 $n =$wgUser->getName();
 449                                 $tl = $this->makeKnownLink( $wgLang->getNsText(
 450                                                         Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 451                                                 wfMsg("newmessageslink") );
 452                                 $s.=" | <strong>". wfMsg( "newmessages", $tl ) . "</strong>";
 453                         }
 454                 }
 455                 if( $wgUser->isSysop() &&
 456                                 (($wgTitle->getArticleId() == 0) || ($action == "history")) &&
 457                                 ($n = $wgTitle->isDeleted() ) ) {
 458                         $s .= " | " . wfMsg( "thisisdeleted",
 459                                         $this->makeKnownLink(
 460                                                 $wgLang->SpecialPage( "Undelete/" . $wgTitle->getPrefixedDBkey() ),
 461                                                 wfMsg( "restorelink", $n ) ) );
 462                 }
 463                 return $s;
 464         }
 465
 466         function printableLink()
 467         {
 468                 global $wgOut, $wgTitle, $oldid, $action;
 469
 470                 $q = "";
 471                 foreach( $_GET as $var => $val ) {
 472                         if( $var != "title" && $var != "printable" )
 473                                 $q .= urlencode( $var ) . "=" . urlencode( $val );
 474                 }
 475                 if( !empty( $q ) ) $q .= "&";
 476
 477                 $s = $this->makeKnownLink( $wgTitle->getPrefixedText(),
 478                   WfMsg( "printableversion" ), "{$q}printable=yes" );
 479                 return $s;
 480         }
 481
 482         function pageTitle()
 483         {
 484                 global $wgOut, $wgTitle, $wgUser;
 485
 486                 $s = "<h1 class='pagetitle'>" . $wgOut->getPageTitle() . "</h1>";
 487                 if($wgUser->getOption("editsectiononrightclick") && $wgTitle->userCanEdit()) { $s=$this->editSectionScript(0,$s);}
 488                 return $s;
 489         }
 490
 491         function pageSubtitle()
 492         {
 493                 global $wgOut,$wgTitle,$wgNamespacesWithSubpages;
 494
 495                 $sub = $wgOut->getSubtitle();
 496                 if ( "" == $sub ) {
 497                         global $wgExtraSubtitle;
 498                         $sub = wfMsg( "fromwikipedia" ) . $wgExtraSubtitle;
 499                 }
 500                 if($wgOut->isArticle() && $wgNamespacesWithSubpages[$wgTitle->getNamespace()]) {
 501                         $ptext=$wgTitle->getPrefixedText();
 502                         if(preg_match("/\//",$ptext)) {
 503                                 $sub.="</p><p class='subpages'>";
 504                                 $links=explode("/",$ptext);
 505                                 $c=0;
 506                                 $growinglink="";
 507                                 foreach($links as $link) {
 508                                         $c++;
 509                                         if ($c<count($links)) {
 510                                                 $growinglink .= $link;
 511                                                 $getlink = $this->makeLink( $growinglink, $link );
 512                                                 if(preg_match("/class='new'/i",$getlink)) { break; } # this is a hack, but it saves time
 513                                                 if ($c>1) {
 514                                                         $sub .= " | ";
 515                                                 } else  {
 516                                                         $sub .="&lt; ";
 517                                                 }
 518                                                 $sub .= $getlink;
 519                                                 $growinglink.="/";
 520                                         }
 521
 522                                 }
 523                         }
 524                 }
 525                 $s = "<p class='subtitle'>{$sub}\n";
 526                 return $s;
 527         }
 528
 529         function nameAndLogin()
 530         {
 531                 global $wgUser, $wgTitle, $wgLang, $wgShowIPinHeader;
 532
 533                 $li = $wgLang->specialPage( "Userlogin" );
 534                 $lo = $wgLang->specialPage( "Userlogout" );
 535
 536                 $s = "";
 537                 if ( 0 == $wgUser->getID() ) {
 538                         if( $wgShowIPinHeader ) {
 539                                 $n = getenv( "REMOTE_ADDR" );
 540
 541                                 $tl = $this->makeKnownLink( $wgLang->getNsText(
 542                                   Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 543                                   $wgLang->getNsText( Namespace::getTalk( 0 ) ) );
 544
 545                                 $s .= $n .  " (".$tl.")";
 546                         } else {
 547                                 $s .= wfMsg("notloggedin");
 548                         }
 549
 550                         $rt = $wgTitle->getPrefixedURL();
 551                         if ( 0 == strcasecmp( urlencode( $lo ), $rt ) ) {
 552                                 $q = "";
 553                         } else { $q = "returnto={$rt}"; }
 554
 555                         $s .= "\n<br>" . $this->makeKnownLink( $li,
 556                           wfMsg( "login" ), $q );
 557                 } else {
 558                         $n = $wgUser->getName();
 559                         $rt = $wgTitle->getPrefixedURL();
 560                         $tl = $this->makeKnownLink( $wgLang->getNsText(
 561                           Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 562                           $wgLang->getNsText( Namespace::getTalk( 0 ) ) );
 563
 564                         $tl = " ({$tl})";
 565
 566                         $s .= $this->makeKnownLink( $wgLang->getNsText(
 567                           Namespace::getUser() ) . ":{$n}", $n ) . "{$tl}<br>" .
 568                           $this->makeKnownLink( $lo, wfMsg( "logout" ),
 569                           "returnto={$rt}" ) . " | " .
 570                           $this->specialLink( "preferences" );
 571                 }
 572                 $s .= " | " . $this->makeKnownLink( wfMsg( "helppage" ),
 573                   wfMsg( "help" ) );
 574
 575                 return $s;
 576         }
 577
 578         function searchForm()
 579         {
 580                 global $search;
 581
 582                 $s = "<form name='search' class='inline' method=get action=\""
 583                   . wfLocalUrl( "" ) . "\">"
 584                   . "<input type=text name=\"search\" size=19 value=\""
 585                   . htmlspecialchars(substr($search,0,256)) . "\">\n"
 586                   . "<input type=submit name=\"go\" value=\"" . wfMsg ("go") . "\">&nbsp;"
 587                   . "<input type=submit value=\"" . wfMsg ("search") . "\"></form>";
 588
 589                 return $s;
 590         }
 591
 592         function topLinks()
 593         {
 594                 global $wgOut;
 595                 $sep = " |\n";
 596
 597                 $s = $this->mainPageLink() . $sep
 598                   . $this->specialLink( "recentchanges" );
 599
 600                 if ( $wgOut->isArticleRelated() ) {
 601                         $s .=  $sep . $this->editThisPage()
 602                           . $sep . $this->historyLink();
 603                 }
 604                 # Many people don't like this dropdown box
 605                 #$s .= $sep . $this->specialPagesList();
 606
 607                 return $s;
 608         }
 609
 610         function bottomLinks()
 611         {
 612                 global $wgOut, $wgUser, $wgTitle;
 613                 $sep = " |\n";
 614
 615                 $s = "";
 616                 if ( $wgOut->isArticleRelated() ) {
 617                         $s .= "<strong>" . $this->editThisPage() . "</strong>";
 618                         if ( 0 != $wgUser->getID() ) {
 619                                 $s .= $sep . $this->watchThisPage();
 620                         }
 621                         $s .= $sep . $this->talkLink()
 622                           . $sep . $this->historyLink()
 623                           . $sep . $this->whatLinksHere()
 624                           . $sep . $this->watchPageLinksLink();
 625
 626                         if ( $wgTitle->getNamespace() == Namespace::getUser()
 627                             || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser()) )
 628
 629                         {
 630                                 $id=User::idFromName($wgTitle->getText());
 631                                 $ip=User::isIP($wgTitle->getText());
 632
 633                                 if($id || $ip) { # both anons and non-anons have contri list
 634                                         $s .= $sep . $this->userContribsLink();
 635                                 }
 636                                 if ( 0 != $wgUser->getID() ) { # show only to signed in users
 637                                         if($id) {       # can only email non-anons
 638                                                 $s .= $sep . $this->emailUserLink();
 639                                         }
 640                                 }
 641                         }
 642                         if ( $wgUser->isSysop() && $wgTitle->getArticleId() ) {
 643                                 $s .= "\n<br>" . $this->deleteThisPage() .
 644                                 $sep . $this->protectThisPage() .
 645                                 $sep . $this->moveThisPage();
 646                         }
 647                         $s .= "<br>\n" . $this->otherLanguages();
 648                 }
 649                 return $s;
 650         }
 651
 652         function pageStats()
 653         {
 654                 global $wgOut, $wgLang, $wgArticle;
 655                 global $oldid, $diff, $wgDisableCounters;
 656
 657                 if ( ! $wgOut->isArticle() ) { return ""; }
 658                 if ( isset( $oldid ) || isset( $diff ) ) { return ""; }
 659                 if ( 0 == $wgArticle->getID() ) { return ""; }
 660
 661                 if ( $wgDisableCounters ) {
 662                         $s = "";
 663                 } else {
 664                         $count = $wgArticle->getCount();
 665                         $s = wfMsg( "viewcount", $count );
 666                 }
 667                 $s .= $this->lastModified();
 668                 $s .= " " . wfMsg( "gnunote" );
 669                 return "<span id='pagestats'>{$s}</span>";
 670         }
 671
 672         function lastModified()
 673         {
 674                 global $wgLang, $wgArticle;
 675
 676                 $d = $wgLang->timeanddate( $wgArticle->getTimestamp(), true );
 677                 $s = " " . wfMsg( "lastmodified", $d );
 678                 return $s;
 679         }
 680
 681         function logoText( $align = "" )
 682         {
 683                 if ( "" != $align ) { $a = " align='{$align}'"; }
 684                 else { $a = ""; }
 685
 686                 $mp = wfMsg( "mainpage" );
 687                 $s = "<a href=\"" . wfLocalUrlE( urlencode( $mp ) )
 688                   . "\"><img{$a} border=0 src=\""
 689                   . $this->getLogo() . "\" alt=\"" . "[{$mp}]\"></a>";
 690                 return $s;
 691         }
 692
 693         function quickBar()
 694         {
 695                 global $wgOut, $wgTitle, $wgUser, $action, $wgLang;
 696                 global $wpPreview, $wgDisableUploads, $wgRemoteUploads;
 697
 698                 $fname =  "Skin::quickBar";
 699                 wfProfileIn( $fname );
 700
 701                 $tns=$wgTitle->getNamespace();
 702
 703                 $s = "\n<div id='quickbar'>";
 704                 $s .= "\n" . $this->logoText() . "\n<hr class='sep'>";
 705
 706                 $sep = "\n<br>";
 707                 $s .= $this->mainPageLink()
 708                   . $sep . $this->specialLink( "recentchanges" )
 709                   . $sep . $this->specialLink( "randompage" );
 710                 if ($wgUser->getID()) {
 711                 $s.= $sep . $this->specialLink( "watchlist" ) ;
 712                 $s .= $sep .$this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
 713                   wfMsg( "mycontris" ), "target=" . wfUrlencode($wgUser->getName() ) );
 714
 715                 }
 716                 // only show watchlist link if logged in
 717                 if ( wfMsg ( "currentevents" ) != "-" ) $s .= $sep . $this->makeKnownLink( wfMsg( "currentevents" ), "" ) ;
 718                 $s .= "\n<br><hr class='sep'>";
 719                 $articleExists = $wgTitle->getArticleId();
 720                 if ( $wgOut->isArticle() || $action =="edit" || $action =="history" || $wpPreview) {
 721                         if($wgOut->isArticle()) {
 722                                 $s .= "<strong>" . $this->editThisPage() . "</strong>";
 723                         } else { # backlink to the article in edit or history mode
 724                                 if($articleExists){ # no backlink if no article
 725                                         switch($tns) {
 726                                                 case 0:
 727                                                 $text = wfMsg("articlepage");
 728                                                 break;
 729                                                 case 1:
 730                                                 $text = wfMsg("viewtalkpage");
 731                                                 break;
 732                                                 case 2:
 733                                                 $text = wfMsg("userpage");
 734                                                 break;
 735                                                 case 3:
 736                                                 $text = wfMsg("viewtalkpage");
 737                                                 break;
 738                                                 case 4:
 739                                                 $text = wfMsg("wikipediapage");
 740                                                 break;
 741                                                 case 5:
 742                                                 $text = wfMsg("viewtalkpage");
 743                                                 break;
 744                                                 case 6:
 745                                                 $text = wfMsg("imagepage");
 746                                                 break;
 747                                                 case 7:
 748                                                 $text = wfMsg("viewtalkpage");
 749                                                 break;
 750                                                 default:
 751                                                 $text= wfMsg("articlepage");
 752                                         }
 753
 754                                         $link = $wgTitle->getText();
 755                                         if ($nstext = $wgLang->getNsText($tns) ) { # add namespace if necessary
 756                                                 $link = $nstext . ":" . $link ;
 757                                         }
 758
 759                                         $s .= $this->makeLink( $link, $text );
 760                                 } elseif( $wgTitle->getNamespace() != Namespace::getSpecial() ) {
 761                                         # we just throw in a "New page" text to tell the user that he's in edit mode,
 762                                         # and to avoid messing with the separator that is prepended to the next item
 763                                         $s .= "<strong>" . wfMsg("newpage") . "</strong>";
 764                                 }
 765
 766                         }
 767
 768
 769                         if( $tns%2 && $action!="edit" && !$wpPreview) {
 770                                 $s.="<br>".$this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("postcomment"),"action=edit&section=new");
 771                         }
 772
 773                         /*
 774                         watching could cause problems in edit mode:
 775                         if user edits article, then loads "watch this article" in background and then saves
 776                         article with "Watch this article" checkbox disabled, the article is transparently
 777                         unwatched. Therefore we do not show the "Watch this page" link in edit mode
 778                         */
 779                         if ( 0 != $wgUser->getID() && $articleExists) {
 780                                 if($action!="edit" && $action != "submit" )
 781                                 {
 782                                         $s .= $sep . $this->watchThisPage();
 783                                 }
 784                                 if ( $wgTitle->userCanEdit() )
 785                                         $s .= $sep . $this->moveThisPage();
 786                         }
 787                         if ( $wgUser->isSysop() and $articleExists ) {
 788                                 $s .= $sep . $this->deleteThisPage() .
 789                                 $sep . $this->protectThisPage();
 790                         }
 791                         $s .= $sep . $this->talkLink();
 792                         if ($articleExists && $action !="history") {
 793                                 $s .= $sep . $this->historyLink();
 794                         }
 795                         $s.=$sep . $this->whatLinksHere();
 796
 797                         if($wgOut->isArticleRelated()) {
 798                                 $s .= $sep . $this->watchPageLinksLink();
 799                         }
 800
 801                         if ( Namespace::getUser() == $wgTitle->getNamespace()
 802                         || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser())
 803                         ) {
 804
 805                                 $id=User::idFromName($wgTitle->getText());
 806                                 $ip=User::isIP($wgTitle->getText());
 807
 808                                 if($id||$ip) {
 809                                         $s .= $sep . $this->userContribsLink();
 810                                 }
 811                                 if ( 0 != $wgUser->getID() ) {
 812                                         if($id) { # can only email real users
 813                                                 $s .= $sep . $this->emailUserLink();
 814                                         }
 815                                 }
 816                         }
 817                         $s .= "\n<br><hr class='sep'>";
 818                 }
 819
 820                 if ( 0 != $wgUser->getID() && ( !$wgDisableUploads || $wgRemoteUploads ) ) {
 821                         $s .= $this->specialLink( "upload" ) . $sep;
 822                 }
 823                 $s .= $this->specialLink( "specialpages" )
 824                   . $sep . $this->bugReportsLink();
 825
 826                 global $wgSiteSupportPage;
 827                 if( $wgSiteSupportPage ) {
 828                         $s .= "\n<br><a href=\"" . htmlspecialchars( $wgSiteSupportPage ) .
 829                           "\" class=\"internal\">" . wfMsg( "sitesupport" ) . "</a>";
 830                 }
 831
 832                 $s .= "\n<br></div>\n";
 833                 wfProfileOut( $fname );
 834                 return $s;
 835         }
 836
 837         function specialPagesList()
 838         {
 839                 global $wgUser, $wgOut, $wgLang, $wgServer, $wgRedirectScript;
 840                 $a = array();
 841
 842                 $validSP = $wgLang->getValidSpecialPages();
 843
 844                 foreach ( $validSP as $name => $desc ) {
 845                         if ( "" == $desc ) { continue; }
 846                         $a[$name] = $desc;
 847                 }
 848                 if ( $wgUser->isSysop() )
 849                 {
 850                         $sysopSP = $wgLang->getSysopSpecialPages();
 851
 852                         foreach ( $sysopSP as $name => $desc ) {
 853                                 if ( "" == $desc ) { continue; }
 854                                 $a[$name] = $desc ;
 855                         }
 856                 }
 857                 if ( $wgUser->isDeveloper() )
 858                 {
 859                         $devSP = $wgLang->getDeveloperSpecialPages();
 860
 861                         foreach ( $devSP as $name => $desc ) {
 862                                 if ( "" == $desc ) { continue; }
 863                                 $a[$name] = $desc ;
 864                         }
 865                 }
 866                 $go = wfMsg( "go" );
 867                 $sp = wfMsg( "specialpages" );
 868                 $spp = $wgLang->specialPage( "Specialpages" );
 869
 870                 $s = "<form id=\"specialpages\" method=\"get\" class=\"inline\" " .
 871                   "action=\"{$wgServer}{$wgRedirectScript}\">\n";
 872                 $s .= "<select name=\"wpDropdown\">\n";
 873                 $s .= "<option value=\"{$spp}\">{$sp}</option>\n";
 874
 875                 foreach ( $a as $name => $desc ) {
 876                         $p = $wgLang->specialPage( $name );
 877                         $s .= "<option value=\"{$p}\">{$desc}</option>\n";
 878                 }
 879                 $s .= "</select>\n";
 880                 $s .= "<input type=submit value=\"{$go}\" name=redirect>\n";
 881                 $s .= "</form>\n";
 882                 return $s;
 883         }
 884
 885         function mainPageLink()
 886         {
 887                 $mp = wfMsg( "mainpage" );
 888                 $s = $this->makeKnownLink( $mp, $mp );
 889                 return $s;
 890         }
 891
 892         function copyrightLink()
 893         {
 894                 $s = $this->makeKnownLink( wfMsg( "copyrightpage" ),
 895                   wfMsg( "copyrightpagename" ) );
 896                 return $s;
 897         }
 898
 899         function aboutLink()
 900         {
 901                 $s = $this->makeKnownLink( wfMsg( "aboutpage" ),
 902                   wfMsg( "aboutwikipedia" ) );
 903                 return $s;
 904         }
 905
 906
 907       function disclaimerLink()
 908         {
 909                 $s = $this->makeKnownLink( wfMsg( "disclaimerpage" ),
 910                   wfMsg( "disclaimers" ) );
 911                 return $s;
 912         }
 913
 914         function editThisPage()
 915         {
 916                 global $wgOut, $wgTitle, $oldid, $redirect, $diff;
 917
 918                 if ( ! $wgOut->isArticleRelated() ) {
 919                         $s = wfMsg( "protectedpage" );
 920                 } else {
 921                         $n = $wgTitle->getPrefixedText();
 922                         if ( $wgTitle->userCanEdit() ) {
 923                                 $t = wfMsg( "editthispage" );
 924                         } else {
 925                                 #$t = wfMsg( "protectedpage" );
 926                                 $t = wfMsg( "viewsource" );
 927                         }
 928                         $oid = $red = "";
 929
 930                         if ( $redirect ) { $red = "&redirect={$redirect}"; }
 931                         if ( $oldid && ! isset( $diff ) ) {
 932                                 $oid = "&oldid={$oldid}";
 933                         }
 934                         $s = $this->makeKnownLink( $n, $t, "action=edit{$oid}{$red}" );
 935                 }
 936                 return $s;
 937         }
 938
 939         function deleteThisPage()
 940         {
 941                 global $wgUser, $wgOut, $wgTitle, $diff;
 942
 943                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 944                         $n = $wgTitle->getPrefixedText();
 945                         $t = wfMsg( "deletethispage" );
 946
 947                         $s = $this->makeKnownLink( $n, $t, "action=delete" );
 948                 } else {
 949                         $s = "";
 950                 }
 951                 return $s;
 952         }
 953
 954         function protectThisPage()
 955         {
 956                 global $wgUser, $wgOut, $wgTitle, $diff;
 957
 958                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 959                         $n = $wgTitle->getPrefixedText();
 960
 961                         if ( $wgTitle->isProtected() ) {
 962                                 $t = wfMsg( "unprotectthispage" );
 963                                 $q = "action=unprotect";
 964                         } else {
 965                                 $t = wfMsg( "protectthispage" );
 966                                 $q = "action=protect";
 967                         }
 968                         $s = $this->makeKnownLink( $n, $t, $q );
 969                 } else {
 970                         $s = "";
 971                 }
 972                 return $s;
 973         }
 974
 975         function watchThisPage()
 976         {
 977                 global $wgUser, $wgOut, $wgTitle, $diff;
 978
 979                 if ( $wgOut->isArticleRelated() ) {
 980                         $n = $wgTitle->getPrefixedText();
 981
 982                         if ( $wgTitle->userIsWatching() ) {
 983                                 $t = wfMsg( "unwatchthispage" );
 984                                 $q = "action=unwatch";
 985                         } else {
 986                                 $t = wfMsg( "watchthispage" );
 987                                 $q = "action=watch";
 988                         }
 989                         $s = $this->makeKnownLink( $n, $t, $q );
 990                 } else {
 991                         $s = wfMsg( "notanarticle" );
 992                 }
 993                 return $s;
 994         }
 995
 996         function moveThisPage()
 997         {
 998                 global $wgTitle, $wgLang;
 999
1000                 if ( $wgTitle->userCanEdit() ) {
1001                         $s = $this->makeKnownLink( $wgLang->specialPage( "Movepage" ),
1002                           wfMsg( "movethispage" ), "target=" . $wgTitle->getPrefixedURL() );
1003                 } // no message if page is protected - would be redundant
1004                 return $s;
1005         }
1006
1007         function historyLink()
1008         {
1009                 global $wgTitle;
1010
1011                 $s = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1012                   wfMsg( "history" ), "action=history" );
1013                 return $s;
1014         }
1015
1016         function whatLinksHere()
1017         {
1018                 global $wgTitle, $wgLang;
1019
1020                 $s = $this->makeKnownLink( $wgLang->specialPage( "Whatlinkshere" ),
1021                   wfMsg( "whatlinkshere" ), "target=" . $wgTitle->getPrefixedURL() );
1022                 return $s;
1023         }
1024
1025         function userContribsLink()
1026         {
1027                 global $wgTitle, $wgLang;
1028
1029                 $s = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1030                   wfMsg( "contributions" ), "target=" . $wgTitle->getURL() );
1031                 return $s;
1032         }
1033
1034         function emailUserLink()
1035         {
1036                 global $wgTitle, $wgLang;
1037
1038                 $s = $this->makeKnownLink( $wgLang->specialPage( "Emailuser" ),
1039                   wfMsg( "emailuser" ), "target=" . $wgTitle->getURL() );
1040                 return $s;
1041         }
1042
1043         function watchPageLinksLink()
1044         {
1045                 global $wgOut, $wgTitle, $wgLang;
1046
1047                 if ( ! $wgOut->isArticleRelated() ) {
1048                         $s = "(" . wfMsg( "notanarticle" ) . ")";
1049                 } else {
1050                         $s = $this->makeKnownLink( $wgLang->specialPage(
1051                           "Recentchangeslinked" ), wfMsg( "recentchangeslinked" ),
1052                           "target=" . $wgTitle->getPrefixedURL() );
1053                 }
1054                 return $s;
1055         }
1056
1057         function otherLanguages()
1058         {
1059                 global $wgOut, $wgLang, $wgTitle, $wgUseNewInterlanguage;
1060
1061                 $a = $wgOut->getLanguageLinks();
1062                 # TEST THIS @@@
1063                 if ( 0 == count( $a ) ) {
1064                         if ( !$wgUseNewInterlanguage ) return "";
1065                         $ns = $wgLang->getNsIndex ( $wgTitle->getNamespace () ) ;
1066                         if ( $ns != 0 AND $ns != 1 ) return "" ;
1067                         $pn = "Intl" ;
1068                         $x = "mode=addlink&xt=".$wgTitle->getDBkey() ;
1069                         return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1070                                   wfMsg( "intl" ) , $x );
1071                         }
1072
1073                 if ( !$wgUseNewInterlanguage ) {
1074                         $s = wfMsg( "otherlanguages" ) . ": ";
1075                 } else {
1076                         global $wgLanguageCode ;
1077                         $x = "mode=zoom&xt=".$wgTitle->getDBkey() ;
1078                         $x .= "&xl=".$wgLanguageCode ;
1079                         $s =  $this->makeKnownLink( $wgLang->specialPage( "Intl" ),
1080                                   wfMsg( "otherlanguages" ) , $x ) . ": " ;
1081                         }
1082
1083                 $s = wfMsg( "otherlanguages" ) . ": ";
1084                 $first = true;
1085                 if($wgLang->isRTL()) $s .= "<span dir='LTR'>";
1086                 foreach( $a as $l ) {
1087                         if ( ! $first ) { $s .= " | "; }
1088                         $first = false;
1089
1090                         $nt = Title::newFromText( $l );
1091                         $url = $nt->getFullURL();
1092                         $text = $wgLang->getLanguageName( $nt->getInterwiki() );
1093
1094                         if ( "" == $text ) { $text = $l; }
1095                         $style = $this->getExternalLinkAttributes( $l, $text );
1096                         $s .= "<a href=\"{$url}\"{$style}>{$text}</a>";
1097                 }
1098                 if($wgLang->isRTL()) $s .= "</span>";
1099                 return $s;
1100         }
1101
1102         function bugReportsLink()
1103         {
1104                 $s = $this->makeKnownLink( wfMsg( "bugreportspage" ),
1105                   wfMsg( "bugreports" ) );
1106                 return $s;
1107         }
1108
1109         function dateLink()
1110         {
1111                 global $wgLinkCache;
1112                 $t1 = Title::newFromText( gmdate( "F j" ) );
1113                 $t2 = Title::newFromText( gmdate( "Y" ) );
1114
1115                 $wgLinkCache->suspend();
1116                 $id = $t1->getArticleID();
1117                 $wgLinkCache->resume();
1118
1119                 if ( 0 == $id ) {
1120                         $s = $this->makeBrokenLink( $t1->getText() );
1121                 } else {
1122                         $s = $this->makeKnownLink( $t1->getText() );
1123                 }
1124                 $s .= ", ";
1125
1126                 $wgLinkCache->suspend();
1127                 $id = $t2->getArticleID();
1128                 $wgLinkCache->resume();
1129
1130                 if ( 0 == $id ) {
1131                         $s .= $this->makeBrokenLink( $t2->getText() );
1132                 } else {
1133                         $s .= $this->makeKnownLink( $t2->getText() );
1134                 }
1135                 return $s;
1136         }
1137
1138         function talkLink()
1139         {
1140                 global $wgLang, $wgTitle, $wgLinkCache;
1141
1142                 $tns = $wgTitle->getNamespace();
1143                 if ( -1 == $tns ) { return ""; }
1144
1145                 $pn = $wgTitle->getText();
1146                 $tp = wfMsg( "talkpage" );
1147                 if ( Namespace::isTalk( $tns ) ) {
1148                         $lns = Namespace::getSubject( $tns );
1149                         switch($tns) {
1150                                 case 1:
1151                                 $text = wfMsg("articlepage");
1152                                 break;
1153                                 case 3:
1154                                 $text = wfMsg("userpage");
1155                                 break;
1156                                 case 5:
1157                                 $text = wfMsg("wikipediapage");
1158                                 break;
1159                                 case 7:
1160                                 $text = wfMsg("imagepage");
1161                                 break;
1162                                 default:
1163                                 $text= wfMsg("articlepage");
1164                         }
1165                 } else {
1166
1167                         $lns = Namespace::getTalk( $tns );
1168                         $text=$tp;
1169                 }
1170                 $n = $wgLang->getNsText( $lns );
1171                 if ( "" == $n ) { $link = $pn; }
1172                 else { $link = "{$n}:{$pn}"; }
1173
1174                 $wgLinkCache->suspend();
1175                 $s = $this->makeLink( $link, $text );
1176                 $wgLinkCache->resume();
1177
1178                 return $s;
1179         }
1180
1181         function commentLink()
1182         {
1183                 global $wgLang, $wgTitle, $wgLinkCache;
1184
1185                 $tns = $wgTitle->getNamespace();
1186                 if ( -1 == $tns ) { return ""; }
1187
1188                 $lns = ( Namespace::isTalk( $tns ) ) ? $tns : Namespace::getTalk( $tns );
1189
1190                 # assert Namespace::isTalk( $lns )
1191
1192                 $n = $wgLang->getNsText( $lns );
1193                 $pn = $wgTitle->getText();
1194
1195                 $link = "{$n}:{$pn}";
1196
1197                 $wgLinkCache->suspend();
1198                 $s = $this->makeKnownLink($link, wfMsg("postcomment"), "action=edit&section=new");
1199                 $wgLinkCache->resume();
1200
1201                 return $s;
1202         }
1203
1204         # After all the page content is transformed into HTML, it makes
1205         # a final pass through here for things like table backgrounds.
1206         #
1207         function transformContent( $text )
1208         {
1209                 return $text;
1210         }
1211
1212         # Note: This function MUST call getArticleID() on the link,
1213         # otherwise the cache won't get updated properly.  See LINKCACHE.DOC.
1214         #
1215         function makeLink( $title, $text = "", $query = "", $trail = "" ) {
1216                 wfProfileIn( "Skin::makeLink" );
1217                 $nt = Title::newFromText( $title );
1218                 if ($nt) {
1219                         $result = $this->makeLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1220                 } else {
1221                         wfDebug( "Invalid title passed to Skin::makeLink(): \"$title\"\n" );
1222                         $result = $text == "" ? $title : $text;
1223                 }
1224
1225                 wfProfileOut( "Skin::makeLink" );
1226                 return $result;
1227         }
1228
1229         function makeKnownLink( $title, $text = "", $query = "", $trail = "" ) {
1230                 $nt = Title::newFromText( $title );
1231                 if ($nt) {
1232                         return $this->makeKnownLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1233                 } else {
1234                         wfDebug( "Invalid title passed to Skin::makeKnownLink(): \"$title\"\n" );
1235                         return $text == "" ? $title : $text;
1236                 }
1237         }
1238
1239         function makeBrokenLink( $title, $text = "", $query = "", $trail = "" ) {
1240                 $nt = Title::newFromText( $title );
1241                 if ($nt) {
1242                         return $this->makeBrokenLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1243                 } else {
1244                         wfDebug( "Invalid title passed to Skin::makeBrokenLink(): \"$title\"\n" );
1245                         return $text == "" ? $title : $text;
1246                 }
1247         }
1248
1249         function makeStubLink( $title, $text = "", $query = "", $trail = "" ) {
1250                 $nt = Title::newFromText( $title );
1251                 if ($nt) {
1252                         return $this->makeStubLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1253                 } else {
1254                         wfDebug( "Invalid title passed to Skin::makeStubLink(): \"$title\"\n" );
1255                         return $text == "" ? $title : $text;
1256                 }
1257         }
1258
1259         # Pass a title object, not a title string
1260         function makeLinkObj( &$nt, $text= "", $query = "", $trail = "" )
1261         {
1262                 global $wgOut, $wgUser;
1263                 if ( $nt->isExternal() ) {
1264                         $u = $nt->getFullURL();
1265                         if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1266                         $style = $this->getExternalLinkAttributes( $link, $text );
1267
1268                         $inside = "";
1269                         if ( "" != $trail ) {
1270                                 if ( preg_match( "/^([a-z]+)(.*)$$/sD", $trail, $m ) ) {
1271                                         $inside = $m[1];
1272                                         $trail = $m[2];
1273                                 }
1274                         }
1275                         $retVal = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1276                 } elseif ( 0 == $nt->getNamespace() && "" == $nt->getText() ) {
1277                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail );
1278                 } elseif ( ( -1 == $nt->getNamespace() ) ||
1279                                 ( Namespace::getImage() == $nt->getNamespace() ) ) {
1280                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail );
1281                 } else {
1282                         $aid = $nt->getArticleID() ;
1283                         if ( 0 == $aid ) {
1284                                 $retVal = $this->makeBrokenLinkObj( $nt, $text, $query, $trail );
1285                         } else {
1286                                 $threshold = $wgUser->getOption("stubthreshold") ;
1287                                 if ( $threshold > 0 ) {
1288                                         $res = wfQuery ( "SELECT LENGTH(cur_text) AS x, cur_namespace, cur_is_redirect FROM cur WHERE cur_id='{$aid}'", DB_READ ) ;
1289
1290                                         if ( wfNumRows( $res ) > 0 ) {
1291                                                 $s = wfFetchObject( $res );
1292                                                 $size = $s->x;
1293                                                 if ( $s->cur_is_redirect OR $s->cur_namespace != 0 ) {
1294                                                         $size = $threshold*2 ; # Really big
1295                                                 }
1296                                                 wfFreeResult( $res );
1297                                         } else {
1298                                                 $size = $threshold*2 ; # Really big
1299                                         }
1300                                 } else {
1301                                         $size = 1 ;
1302                                 }
1303                                 if ( $size < $threshold ) {
1304                                         $retVal = $this->makeStubLinkObj( $nt, $text, $query, $trail );
1305                                 } else {
1306                                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail );
1307                                 }
1308                         }
1309                 }
1310                 return $retVal;
1311         }
1312
1313         # Pass a title object, not a title string
1314         function makeKnownLinkObj( &$nt, $text = "", $query = "", $trail = "" )
1315         {
1316                 global $wgOut, $wgTitle;
1317
1318                 $fname = "Skin::makeKnownLinkObj";
1319                 wfProfileIn( $fname );
1320
1321                 $link = $nt->getPrefixedURL();
1322
1323                 if ( "" == $link ) {
1324                         $u = "";
1325                         if ( "" == $text ) { $text = $nt->getFragment(); }
1326                 } else {
1327                         $u = wfLocalUrlE( $link, $query );
1328                 }
1329                 if ( "" != $nt->getFragment() ) {
1330                         $u .= "#" . wfEscapeHTML( $nt->getFragment() );
1331                 }
1332                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1333                 $style = $this->getInternalLinkAttributesObj( $nt, $text );
1334
1335                 $inside = "";
1336                 if ( "" != $trail ) {
1337                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1338                                 $inside = $m[1];
1339                                 $trail = $m[2];
1340                         }
1341                 }
1342                 $r = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1343                 wfProfileOut( $fname );
1344                 return $r;
1345         }
1346
1347         # Pass a title object, not a title string
1348         function makeBrokenLinkObj( &$nt, $text = "", $query = "", $trail = "" )
1349         {
1350                 global $wgOut, $wgUser;
1351
1352                 $fname = "Skin::makeBrokenLinkObj";
1353                 wfProfileIn( $fname );
1354
1355                 $link = $nt->getPrefixedURL();
1356
1357                 if ( "" == $query ) { $q = "action=edit"; }
1358                 else { $q = "action=edit&{$query}"; }
1359                 $u = wfLocalUrlE( $link, $q );
1360
1361                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1362                 $style = $this->getInternalLinkAttributesObj( $nt, $text, "yes" );
1363
1364                 $inside = "";
1365                 if ( "" != $trail ) {
1366                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1367                                 $inside = $m[1];
1368                                 $trail = $m[2];
1369                         }
1370                 }
1371                 if ( $wgOut->isPrintable() ||
1372                   ( 1 == $wgUser->getOption( "highlightbroken" ) ) ) {
1373                         $s = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1374                 } else {
1375                         $s = "{$text}{$inside}<a href=\"{$u}\"{$style}>?</a>{$trail}";
1376                 }
1377
1378                 wfProfileOut( $fname );
1379                 return $s;
1380         }
1381
1382         # Pass a title object, not a title string
1383         function makeStubLinkObj( &$nt, $text = "", $query = "", $trail = "" )
1384         {
1385                 global $wgOut, $wgUser;
1386
1387                 $link = $nt->getPrefixedURL();
1388
1389                 $u = wfLocalUrlE( $link, $query );
1390
1391                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1392                 $style = $this->getInternalLinkAttributesObj( $nt, $text, "stub" );
1393
1394                 $inside = "";
1395                 if ( "" != $trail ) {
1396                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1397                                 $inside = $m[1];
1398                                 $trail = $m[2];
1399                         }
1400                 }
1401                 if ( $wgOut->isPrintable() ||
1402                                 ( 1 == $wgUser->getOption( "highlightbroken" ) ) ) {
1403                         $s = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1404                 } else {
1405                         $s = "{$text}{$inside}<a href=\"{$u}\"{$style}>!</a>{$trail}";
1406                 }
1407                 return $s;
1408         }
1409
1410         function fnamePart( $url )
1411         {
1412                 $basename = strrchr( $url, "/" );
1413                 if ( false === $basename ) { $basename = $url; }
1414                 else { $basename = substr( $basename, 1 ); }
1415                 return wfEscapeHTML( $basename );
1416         }
1417
1418         function makeImage( $url, $alt = "" )
1419         {
1420                 global $wgOut;
1421
1422                 if ( "" == $alt ) { $alt = $this->fnamePart( $url ); }
1423                 $s = "<img src=\"{$url}\" alt=\"{$alt}\">";
1424                 return $s;
1425         }
1426
1427         function makeImageLink( $name, $url, $alt = "" ) {
1428                 $nt = Title::makeTitle( Namespace::getImage(), $name );
1429                 return $this->makeImageLinkObj( $nt, $alt );
1430         }
1431
1432         function makeImageLinkObj( $nt, $alt = "" ) {
1433                 global $wgLang, $wgUseImageResize;
1434                 $link  = $nt->getPrefixedURL();
1435                 $name  = $nt->getDBKey();
1436                 $url   = wfImageUrl( $name );
1437                 $align = "";
1438
1439                 if ( $wgUseImageResize ) {
1440                         # Check if the alt text is of the form "options|alt text"
1441                         # Options are:
1442                         #  * thumbnail          make a thumbnail with enlarge-icon and caption, alignment depends on lang
1443                         #  * left               no resizing, just left align. label is used for alt= only
1444                         #  * right              same, but right aligned
1445                         #  * none               same, but not aligned
1446                         #  * ___px              scale to ___ pixels width, no aligning. e.g. use in taxobox
1447
1448                         $part = explode( "|", $alt);
1449
1450                         if ( count($part) > 1 ) {
1451                                 $mwThumb =& MagicWord::get( MAG_IMG_THUMBNAIL );
1452                                 $mwLeft  =& MagicWord::get( MAG_IMG_LEFT );
1453                                 $mwRight =& MagicWord::get( MAG_IMG_RIGHT );
1454                                 $mwNone  =& MagicWord::get( MAG_IMG_NONE );
1455                                 $mwWidth =& MagicWord::get( MAG_IMG_WIDTH );
1456                                 $alt = $part[count($part)-1];
1457
1458                                 $thumb=false;
1459
1460                                 foreach( $part as $key => $val ) {
1461                                         if ( ! is_null( $mwThumb->matchVariableStartToEnd($val) ) ) {
1462                                                 $thumb=true;
1463                                         } elseif ( ! is_null( $mwRight->matchVariableStartToEnd($val) ) ) {
1464                                                 # remember to set an alignment, don't render immediately
1465                                                 $align = "right";
1466                                         } elseif ( ! is_null( $mwLeft->matchVariableStartToEnd($val) ) ) {
1467                                                 # remember to set an alignment, don't render immediately
1468                                                 $align = "left";
1469                                         } elseif ( ! is_null( $mwNone->matchVariableStartToEnd($val) ) ) {
1470                                                 # remember to set an alignment, don't render immediately
1471                                                 $align = "none";
1472                                         } elseif ( ! is_null( $match = $mwWidth->matchVariableStartToEnd($val) ) ) {
1473                                                 # $match is the image width in pixels
1474                                                 $width = intval($match);
1475                                         }
1476                                 }
1477                         }
1478
1479                         if ( $thumb ) {
1480
1481                                 # Create a thumbnail. Alignment depends on language
1482                                 # writing direction, # right aligned for left-to-right-
1483                                 # languages ("Western languages"), left-aligned
1484                                 # for right-to-left-languages ("Semitic languages")
1485                                 #
1486                                 # If  thumbnail width has not been provided, it is set
1487                                 # here to 180 pixels
1488                                 if ( $align == "" ) {
1489                                         $align = $wgLang->isRTL() ? "left" : "right";
1490                                 }
1491                                 if ( ! isset($width) ) {
1492                                         $width = 180;
1493                                 }
1494                                 return $this->makeThumbLinkObj( $nt, $alt, $align, $width );
1495
1496                         } elseif ( isset($width) ) {
1497
1498                                 # Create a resized image, without the additional thumbnail
1499                                 # features
1500                                 $url = $this->createThumb( $name, $width );
1501                         }
1502                 } # endif $wgUseImageResize
1503
1504                 if ( empty( $alt ) ) {
1505                         $alt = preg_replace( '/\.(.+?)^/', '', $name );
1506                 }
1507                 $alt = htmlspecialchars( $alt );
1508
1509                 $u = wfLocalUrlE( $link );
1510                 $s = "<a href=\"{$u}\" class='image' title=\"{$alt}\">" .
1511                   "<img border=\"0\" src=\"{$url}\" alt=\"{$alt}\"></a>";
1512                 if ( "" != $align ) {
1513                         $s = "<div class=\"float{$align}\">{$s}</div>";
1514                 }
1515                 return $s;
1516         }
1517
1518         function createThumb( $name, $width ) {
1519                 global $wgUploadDirectory;
1520                 global $wgImageMagickConvertCommand;
1521                 global $wgUseImageMagick;
1522                 $imgPath   = wfImagePath( $name );
1523                 $thumbName = $width."px-".$icon.$name;
1524                 $thumbPath = wfImageArchiveDir( $thumbName, "thumb" )."/".$thumbName;
1525                 $thumbUrl  = wfImageArchiveUrl( $thumbName, "thumb" );
1526
1527                 if (     (! file_exists( $thumbPath ) && file_exists( $imgPath ))
1528                      ||  ( filemtime($thumbPath) < filemtime($imgPath) ) ) {
1529                         if ( $wgUseImageMagick ) {
1530                                 # use ImageMagick
1531                                 $cmd  =  $wgImageMagickConvertCommand .
1532                                         " -quality 95 -geometry {$width} ".
1533                                         escapeshellarg($imgPath) . " " .
1534                                         escapeshellarg($thumbPath);
1535                                 $conv = shell_exec( $cmd );
1536                         } else {
1537                                 # Use PHP's builtin GD library functions.
1538                                 #
1539                                 # First find out what kind of file this is, and select the correct
1540                                 # input routine for this.
1541                                 list($src_width, $src_height, $src_type, $src_attr) = getimagesize( $imgPath );
1542                                 switch( $src_type ) {
1543                                         case 1: # GIF
1544                                                 $src_image = imagecreatefromgif( $imgPath );
1545                                                 break;
1546                                         case 2: # JPG
1547                                                 $src_image = imagecreatefromjpeg( $imgPath );
1548                                                 break;
1549                                         case 3: # PNG
1550                                                 $src_image = imagecreatefrompng( $imgPath );
1551                                                 break;
1552                                         case 15: # WBMP for WML
1553                                                 $src_image = imagecreatefromwbmp( $imgPath );
1554                                                 break;
1555                                         case 16: # XBM
1556                                                 $src_image = imagecreatefromxbm( $imgPath );
1557                                                 break;
1558                                         default:
1559                                                 return "Image type not supported";
1560                                                 break;
1561                                 }
1562                                 $height = floor( $src_height * ( $width/$src_width ) );
1563                                 $dst_image = imagecreatetruecolor( $width, $height );
1564                                 imagecopyresampled( $dst_image, $src_image,
1565                                                         0,0,0,0,
1566                                                         $width, $height, $src_width, $src_height );
1567                                 switch( $src_type ) {
1568                                         case 1:  # GIF
1569                                         case 3:  # PNG
1570                                         case 15: # WBMP
1571                                         case 16: # XBM
1572                                                 #$thumbUrl .= ".png";
1573                                                 #$thumbPath .= ".png";
1574                                                 imagepng( $dst_image, $thumbPath );
1575                                                 break;
1576                                         case 2:  # JPEG
1577                                                 #$thumbUrl .= ".jpg";
1578                                                 #$thumbPath .= ".jpg";
1579                                                 imageinterlace( $dst_image );
1580                                                 imagejpeg( $dst_image, $thumbPath, 95 );
1581                                                 break;
1582                                         default:
1583                                                 break;
1584                                 }
1585                                 imagedestroy( $dst_image );
1586                                 imagedestroy( $src_image );
1587
1588
1589                         }
1590
1591                 }
1592                 return $thumbUrl;
1593         }
1594
1595         function makeThumbLinkObj( $nt, $label = "", $align = "right", $boxwidth = 180 ) {
1596                 global $wgUploadPath;
1597                 $name = $nt->getDBKey();
1598                 $image = Title::makeTitle( Namespace::getImage(), $name );
1599                 $link = $image->getPrefixedURL();
1600                 $url  = wfImageUrl( $name );
1601                 $path = wfImagePath( $name );
1602
1603                 list($width, $height, $type, $attr) = getimagesize( $path );
1604                 $cwidth   = $boxwidth;
1605                 $cheight  = intval( $height/($width/$cwidth) );
1606                 if ($cheight > $boxwidth*1.5) {
1607                         $cheight = $boxwidth*1.3;
1608                         $cwidth  = intval( $width/($height/$cheight) );
1609                 }
1610                 if ( $cwidth > $width ) {
1611                         $cwidth  = $width;
1612                         $cheight = $height;
1613                 }
1614
1615                 $thumbUrl = $this->createThumb( $name, $cwidth );
1616
1617                 $u = wfLocalUrlE( $link );
1618
1619                 $more = wfMsg( "thumbnail-more" );
1620
1621                 $s = "<div class=\"thumbnail-{$align}\" style=\"width:{$boxwidth}px;\">" .
1622                   "<a href=\"{$u}\" class=\"internal\" title=\"{$label}\">" .
1623                   "<img border=\"0\" src=\"{$thumbUrl}\" alt=\"{$label}\" width=\"{$cwidth}\" height=\"{$cheight}\"></a>" .
1624                   "<a href=\"{$u}\" class=\"internal\" title=\"{$more}\">" .
1625                     "<img border=\"0\" src=\"{$wgUploadPath}/magnify-clip.png\" width=\"26\" height=\"24\" align=\"right\" alt=\"{$more}\"></a>" .
1626                   "<p>{$label}</div></p>";
1627                 return $s;
1628         }
1629
1630         function makeMediaLink( $name, $url, $alt = "" ) {
1631                 $nt = Title::makeTitle( Namespace::getMedia(), $name );
1632                 return $this->makeMediaLinkObj( $nt, $alt );
1633         }
1634
1635         function makeMediaLinkObj( $nt, $alt = "" )
1636         {
1637                 $name = $nt->getDBKey();
1638                 $url = wfImageUrl( $name );
1639                 if ( empty( $alt ) ) {
1640                         $alt = preg_replace( '/\.(.+?)^/', '', $name );
1641                 }
1642
1643                 $u = htmlspecialchars( $url );
1644                 $s = "<a href=\"{$u}\" class='internal' title=\"{$alt}\">{$alt}</a>";
1645                 return $s;
1646         }
1647
1648         function specialLink( $name, $key = "" )
1649         {
1650                 global $wgLang;
1651
1652                 if ( "" == $key ) { $key = strtolower( $name ); }
1653                 $pn = $wgLang->ucfirst( $name );
1654                 return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1655                   wfMsg( $key ) );
1656         }
1657
1658         # Called by history lists and recent changes
1659         #
1660
1661         # Returns text for the start of the tabular part of RC
1662         function beginRecentChangesList()
1663         {
1664                 $this->rc_cache = array() ;
1665                 $this->rcMoveIndex = 0;
1666                 $this->rcCacheIndex = 0 ;
1667                 $this->lastdate = "";
1668                 return "";
1669         }
1670
1671         function beginImageHistoryList()
1672         {
1673                 $s = "\n<h2>" . wfMsg( "imghistory" ) . "</h2>\n" .
1674                   "<p>" . wfMsg( "imghistlegend" ) . "\n<ul>";
1675                 return $s;
1676         }
1677
1678         # Returns text for the end of RC
1679         # If enhanced RC is in use, returns pretty much all the text
1680         function endRecentChangesList()
1681         {
1682                 $s = $this->recentChangesBlock() ;
1683                 $s .= "</ul>\n";
1684                 return $s;
1685         }
1686
1687         # Enhanced RC ungrouped line
1688         function recentChangesBlockLine ( $rcObj )
1689         {
1690                 global $wgUploadPath ;
1691
1692                 # Get rc_xxxx variables
1693                 extract( $rcObj->mAttribs ) ;
1694                 $curIdEq = "curid=$rc_cur_id";
1695
1696                 # Spacer image
1697                 $r = "" ;
1698                 $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0>" ;              $r .= "<tt>" ;
1699
1700                 if ( $rc_type == RC_MOVE ) {
1701                         $r .= "&nbsp;&nbsp;";
1702                 } else {
1703                         # M & N (minor & new)
1704                         $M = wfMsg( "minoreditletter" );
1705                         $N = wfMsg( "newpageletter" );
1706
1707                         if ( $rc_type == RC_NEW ) {
1708                                 $r .= $N ;
1709                         } else {
1710                                 $r .= "&nbsp;" ;
1711                         }
1712                         if ( $rc_minor ) {
1713                                 $r .= $M ;
1714                         } else {
1715                                 $r .= "&nbsp;" ;
1716                         }
1717                 }
1718
1719                 # Timestamp
1720                 $r .= " ".$rcObj->timestamp." " ;
1721                 $r .= "</tt>" ;
1722
1723                 # Article link
1724                 $link = $rcObj->link ;
1725                 if ( $rcObj->watched ) $link = "<strong>{$link}</strong>" ;
1726                 $r .= $link ;
1727
1728                 # Cur
1729                 $r .= " (" ;
1730                 $r .= $rcObj->curlink ;
1731                 $r .= "; " ;
1732
1733                 # Hist
1734                 $r .= $this->makeKnownLinkObj( $rcObj->getTitle(), wfMsg( "hist" ), "{$curIdEq}&action=history" );
1735
1736                 # User/talk
1737                 $r .= ") . . ".$rcObj->userlink ;
1738                 $r .= $rcObj->usertalklink ;
1739
1740                 # Comment
1741                 if ( $rc_comment != "" && $rc_type != RC_MOVE )
1742                         $r .= " <em>(".wfEscapeHTML($rc_comment).")</em>" ;
1743                 $r .= "<br>\n" ;
1744                 return $r ;
1745         }
1746
1747         # Enhanced RC group
1748         function recentChangesBlockGroup ( $block )
1749         {
1750                 global $wgUploadPath ;
1751
1752                 $r = "" ;
1753                 $M = wfMsg( "minoreditletter" );
1754                 $N = wfMsg( "newpageletter" );
1755
1756                 # Collate list of users
1757                 $isnew = false ;
1758                 $userlinks = array () ;
1759                 foreach ( $block AS $rcObj ) {
1760                         $oldid = $rcObj->mAttribs['rc_last_oldid'];
1761                         if ( $rcObj->mAttribs['rc_new'] ) $isnew = true ;
1762                         $u = $rcObj->userlink ;
1763                         if ( !isset ( $userlinks[$u] ) ) $userlinks[$u] = 0 ;
1764                         $userlinks[$u]++ ;
1765                 }
1766
1767                 # Sort the list and convert to text
1768                 krsort ( $userlinks ) ;
1769                 asort ( $userlinks ) ;
1770                 $users = array () ;
1771                 foreach ( $userlinks as $userlink => $count) {
1772                         $text = $userlink ;
1773                         if ( $count > 1 ) $text .= " ({$count}&times;)" ;
1774                         array_push ( $users , $text ) ;
1775                 }
1776                 $users = " <font size='-1'>[".implode("; ",$users)."]</font>" ;
1777
1778                 # Arrow
1779                 $rci = "RCI{$this->rcCacheIndex}" ;
1780                 $rcl = "RCL{$this->rcCacheIndex}" ;
1781                 $rcm = "RCM{$this->rcCacheIndex}" ;
1782                 $tl = "<a href='javascript:toggleVisibility(\"{$rci}\",\"{$rcm}\",\"{$rcl}\")'>" ;
1783                 $tl .= "<span id='{$rcm}'><img src='{$wgUploadPath}/Arr_r.png' width=12 height=12 border=0></span>" ;
1784                 $tl .= "<span id='{$rcl}' style='display:none'><img src='{$wgUploadPath}/Arr_d.png' width=12 height=12 border=0></span>" ;
1785                 $tl .= "</a>" ;
1786                 $r .= $tl ;
1787
1788                 # Main line
1789                 # M/N
1790                 $r .= "<tt>" ;
1791                 if ( $isnew ) $r .= $N ;
1792                 else $r .= "&nbsp;" ;
1793                 $r .= "&nbsp;" ; # Minor
1794
1795                 # Timestamp
1796                 $r .= " ".$block[0]->timestamp." " ;
1797                 $r .= "</tt>" ;
1798
1799                 # Article link
1800                 $link = $block[0]->link ;
1801                 if ( $block[0]->watched ) $link = "<strong>{$link}</strong>" ;
1802                 $r .= $link ;
1803
1804                 $curIdEq = "curid=" . $block[0]->mAttribs['rc_cur_id'];
1805                 if ( $block[0]->mAttribs['rc_type'] != RC_LOG ) {
1806                         # Changes
1807                         $r .= " (".count($block)." " ;
1808                         if ( $isnew ) $r .= wfMsg("changes");
1809                         else $r .= $this->makeKnownLinkObj( $block[0]->getTitle() , wfMsg("changes") ,
1810                                 "{$curIdEq}&diff=0&oldid=".$oldid ) ;
1811                         $r .= "; " ;
1812
1813                         # History
1814                         $r .= $this->makeKnownLink( $block[0]->getTitle(), wfMsg( "history" ), "{$curIdEq}&action=history" );
1815                         $r .= ")" ;
1816                 }
1817
1818                 $r .= $users ;
1819                 $r .= "<br>\n" ;
1820
1821                 # Sub-entries
1822                 $r .= "<div id='{$rci}' style='display:none'>" ;
1823                 foreach ( $block AS $rcObj ) {
1824                         # Get rc_xxxx variables
1825                         extract( $rcObj->mAttribs );
1826
1827                         $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0>";
1828                         $r .= "<tt>&nbsp; &nbsp; &nbsp; &nbsp;" ;
1829                         if ( $rc_new ) $r .= $N ;
1830                         else $r .= "&nbsp;" ;
1831                         if ( $rc_minor ) $r .= $M ;
1832                         else $r .= "&nbsp;" ;
1833                         $r .= "</tt>" ;
1834
1835                         $o = "" ;
1836                         if ( $rc_last_oldid != 0 ) {
1837                                 $o = "oldid=".$rc_last_oldid ;
1838                         }
1839                         if ( $rc_type == RC_LOG ) {
1840                                 $link = $rcObj->timestamp ;
1841                         } else {
1842                                 $link = $this->makeKnownLink( $rcObj->getTitle(), $rcObj->timestamp , "{$curIdEq}&$o" ) ;
1843                         }
1844                         $link = "<tt>{$link}</tt>" ;
1845
1846                         $r .= $link ;
1847                         $r .= " (" ;
1848                         $r .= $rcObj->curlink ;
1849                         $r .= "; " ;
1850                         $r .= $rcObj->lastlink ;
1851                         $r .= ") . . ".$rcObj->userlink ;
1852                         $r .= $rcObj->usertalklink ;
1853                         if ( $rc_comment != "" )
1854                                 $r .= " <em>(".wfEscapeHTML($rc_comment).")</em>" ;
1855                         $r .= "<br>\n" ;
1856                 }
1857                 $r .= "</div>\n" ;
1858
1859                 $this->rcCacheIndex++ ;
1860                 return $r ;
1861         }
1862
1863         # If enhanced RC is in use, this function takes the previously cached
1864         # RC lines, arranges them, and outputs the HTML
1865         function recentChangesBlock ()
1866         {
1867                 global $wgUploadPath ;
1868                 if ( count ( $this->rc_cache ) == 0 ) return "" ;
1869                 #$k = array_keys ( $this->rc_cache ) ;
1870                 foreach ( $this->rc_cache AS $secureName => $block ) {
1871                         if ( count ( $block ) < 2 ) {
1872                                 $r .= $this->recentChangesBlockLine ( array_shift ( $block ) ) ;
1873                         } else {
1874                                 $r .= $this->recentChangesBlockGroup ( $block ) ;
1875                         }
1876                 }
1877
1878                 return "<div align=left>{$r}</div>" ;
1879         }
1880
1881         # Called in a loop over all displayed RC entries
1882         # Either returns the line, or caches it for later use
1883         function recentChangesLine( &$rc, $watched = false )
1884         {
1885                 global $wgUser ;
1886                 $usenew = $wgUser->getOption( "usenewrc" );
1887                 if ( $usenew )
1888                         $line = $this->recentChangesLineNew ( $rc, $watched ) ;
1889                 else
1890                         $line = $this->recentChangesLineOld ( $rc, $watched ) ;
1891                 return $line ;
1892         }
1893
1894         function recentChangesLineOld( &$rc, $watched = false )
1895         {
1896                 global $wgTitle, $wgLang, $wgUser;
1897
1898                 # Extract DB fields into local scope
1899                 extract( $rc->mAttribs );
1900                 $curIdEq = "curid=" . $rc_cur_id;
1901
1902                 # Make date header if necessary
1903                 $date = $wgLang->date( $rc_timestamp, true);
1904                 $s = "";
1905                 if ( $date != $this->lastdate ) {
1906                         if ( "" != $this->lastdate ) { $s .= "</ul>\n"; }
1907                         $s .= "<h4>{$date}</h4>\n<ul>";
1908                         $this->lastdate = $date;
1909                 }
1910                 $s .= "<li> ";
1911
1912                 if ( $rc_type == RC_MOVE ) {
1913                         # Diff
1914                         $s .= "(" . wfMsg( "diff" ) . ") (";
1915                         # Hist
1916                         $s .= $this->makeKnownLinkObj( $rc->getMovedToTitle(), wfMsg( "hist" ), "action=history" ) .
1917                                 ") . . ";
1918
1919                         # "[[x]] moved to [[y]]"
1920
1921                         $s .= wfMsg( "1movedto2", $this->makeKnownLinkObj( $rc->getTitle(), "", "redirect=no" ),
1922                                 $this->makeKnownLinkObj( $rc->getMovedToTitle(), "" ) );
1923
1924                 } else {
1925                         # Diff link
1926                         if ( $rc_type == RC_NEW || $rc_type == RC_LOG ) {
1927                                 $diffLink = wfMsg( "diff" );
1928                         } else {
1929                                 $diffLink = $this->makeKnownLinkObj( $rc->getTitle(), wfMsg( "diff" ),
1930                                   "{$curIdEq}&diff={$rc_this_oldid}&oldid={$rc_last_oldid}" );
1931                         }
1932                         $s .= "($diffLink) (";
1933
1934                         # History link
1935                         $s .= $this->makeKnownLinkObj( $rc->getTitle(), wfMsg( "hist" ), "{$curIdEq}&action=history" );
1936                         $s .= ") . . ";
1937
1938                         # M and N (minor and new)
1939                         $M = wfMsg( "minoreditletter" );
1940                         $N = wfMsg( "newpageletter" );
1941                         if ( $rc_minor ) { $s .= " <strong>{$M}</strong>"; }
1942                         if ( $rc_type == RC_NEW ) { $s .= "<strong>{$N}</strong>"; }
1943
1944                         # Article link
1945                         $articleLink = $this->makeKnownLinkObj( $rc->getTitle(), "" );
1946
1947                         if ( $watched ) {
1948                                 $articleLink = "<strong>{$articleLink}</strong>";
1949                         }
1950                         $s .= " $articleLink";
1951
1952                 }
1953
1954                 # Timestamp
1955                 $s .= "; " . $wgLang->time( $rc_timestamp, true ) . " . . ";
1956
1957                 # User link (or contributions for unregistered users)
1958                 if ( 0 == $rc_user ) {
1959                         $userLink = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1960                         $rc_user_text, "target=" . $rc_user_text );
1961                 } else {
1962                         $userLink = $this->makeLink( $wgLang->getNsText( NS_USER ) . ":{$rc_user_text}", $rc_user_text );
1963                 }
1964                 $s .= $userLink;
1965
1966                 # User talk link
1967                 $talkname=$wgLang->getNsText(NS_TALK); # use the shorter name
1968                 global $wgDisableAnonTalk;
1969                 if( 0 == $rc_user && $wgDisableAnonTalk ) {
1970                         $userTalkLink = "";
1971                 } else {
1972                         $utns=$wgLang->getNsText(NS_USER_TALK);
1973                         $userTalkLink= $this->makeLink($utns . ":{$rc_user_text}", $talkname );
1974                 }
1975                 # Block link
1976                 $blockLink="";
1977                 if ( ( 0 == $rc_user ) && $wgUser->isSysop() ) {
1978                         $blockLink = $this->makeKnownLink( $wgLang->specialPage(
1979                           "Blockip" ), wfMsg( "blocklink" ), "ip={$rc_user_text}" );
1980
1981                 }
1982                 if($blockLink) {
1983                         if($userTalkLink) $userTalkLink .= " | ";
1984                         $userTalkLink .= $blockLink;
1985                 }
1986                 if($userTalkLink) $s.=" ({$userTalkLink})";
1987
1988                 # Add comment
1989                 if ( "" != $rc_comment && "*" != $rc_comment && $rc_type != RC_MOVE ) {
1990                         $s .= " <em>(" . wfEscapeHTML( $rc_comment ) . ")</em>";
1991                 }
1992                 $s .= "</li>\n";
1993
1994                 return $s;
1995         }
1996
1997 #       function recentChangesLineNew( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
1998         function recentChangesLineNew( &$baseRC, $watched = false )
1999         {
2000                 global $wgTitle, $wgLang, $wgUser;
2001
2002                 # Create a specialised object
2003                 $rc = RCCacheEntry::newFromParent( $baseRC ) ;
2004
2005                 # Extract fields from DB into the function scope (rc_xxxx variables)
2006                 extract( $rc->mAttribs );
2007                 $curIdEq = "curid=" . $rc_cur_id;
2008
2009                 # If it's a new day, add the headline and flush the cache
2010                 $date = $wgLang->date( $rc_timestamp, true);
2011                 $ret = "" ;
2012                 if ( $date != $this->lastdate ) {
2013                         # Process current cache
2014                         $ret = $this->recentChangesBlock () ;
2015                         $this->rc_cache = array() ;
2016                         $ret .= "<h4>{$date}</h4>\n";
2017                         $this->lastdate = $date;
2018                 }
2019
2020                 # Make article link
2021                 if ( $rc_type == RC_MOVE ) {
2022                         $clink = $this->makeKnownLinkObj( $rc->getTitle(), "", "redirect=no" );
2023                         $clink .= " " . wfMsg("movedto") . " ";
2024                         $clink .= $this->makeKnownLinkObj( $rc->getMovedToTitle(), "" );
2025                 } else {
2026                         $clink = $this->makeKnownLinkObj( $rc->getTitle(), "" ) ;
2027                 }
2028
2029                 $time = $wgLang->time( $rc_timestamp, true );
2030                 $rc->watched = $watched ;
2031                 $rc->link = $clink ;
2032                 $rc->timestamp = $time;
2033
2034                 # Make "cur" link
2035                 if ( ( $rc_type == RC_NEW && $rc_this_oldid == 0 ) || $rc_type == RC_LOG || $rc_type == RC_MOVE) {
2036                         $curLink = wfMsg( "cur" );
2037                 } else {
2038                         $curLink = $this->makeKnownLinkObj( $rc->getTitle(), wfMsg( "cur" ),
2039                           "{$curIdEq}&diff=0&oldid={$rc_this_oldid}" );
2040                 }
2041
2042                 # Make "last" link
2043                 $titleObj = $rc->getTitle();
2044                 if ( $rc_last_oldid == 0 || $rc_type == RC_LOG || $rc_type == RC_MOVE ) {
2045                         $lastLink = wfMsg( "last" );
2046                 } else {
2047                         $lastLink = $this->makeKnownLinkObj( $rc->getTitle(), wfMsg( "last" ),
2048                           "{$curIdEq}&diff={$rc_this_oldid}&oldid={$rc_last_oldid}" );
2049                 }
2050
2051                 # Make user link (or user contributions for unregistered users)
2052                 if ( 0 == $rc_user ) {
2053                 $userLink = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
2054                         $rc_user_text, "target=" . $rc_user_text );
2055                 } else { $userLink = $this->makeLink( $wgLang->getNsText(
2056                   Namespace::getUser() ) . ":{$rc_user_text}", $rc_user_text ); }
2057
2058                 $rc->userlink = $userLink ;
2059                 $rc->lastlink = $lastLink ;
2060                 $rc->curlink = $curLink ;
2061
2062                 # Make user talk link
2063                 $utns=$wgLang->getNsText(NS_USER_TALK);
2064                 $talkname=$wgLang->getNsText(NS_TALK); # use the shorter name
2065                 $userTalkLink= $this->makeLink($utns . ":{$rc_user_text}", $talkname );
2066
2067                 global $wgDisableAnonTalk;
2068                 if ( ( 0 == $rc_user ) && $wgUser->isSysop() ) {
2069                         $blockLink = $this->makeKnownLink( $wgLang->specialPage(
2070                           "Blockip" ), wfMsg( "blocklink" ), "ip={$rc_user_text}" );
2071                         if( $wgDisableAnonTalk )
2072                                 $rc->usertalklink = " ({$blockLink})";
2073                         else
2074                                 $rc->usertalklink = " ({$userTalkLink} | {$blockLink})";
2075                 } else {
2076                         if( $wgDisableAnonTalk && ($rc_user == 0) )
2077                                 $rc->usertalklink = "";
2078                         else
2079                                 $rc->usertalklink = " ({$userTalkLink})";
2080                 }
2081
2082                 # Put accumulated information into the cache, for later display
2083                 # Page moves go on their own line
2084                 $title = $rc->getTitle();
2085                 $secureName = $title->getPrefixedDBkey();
2086                 if ( $rc_type == RC_MOVE ) {
2087                         # Use an @ character to prevent collision with page names
2088                         $this->rc_cache["@@" . ($rcMoveIndex++)] = array($rc);
2089                 } else {
2090                         if ( !isset ( $this->rc_cache[$secureName] ) ) $this->rc_cache[$secureName] = array() ;
2091                         array_push ( $this->rc_cache[$secureName] , $rc ) ;
2092                 }
2093                 return $ret;
2094         }
2095
2096         function endImageHistoryList()
2097         {
2098                 $s = "</ul>\n";
2099                 return $s;
2100         }
2101
2102         function imageHistoryLine( $iscur, $ts, $img, $u, $ut, $size, $c )
2103         {
2104                 global $wgUser, $wgLang, $wgTitle;
2105
2106                 $dt = $wgLang->timeanddate( $ts, true );
2107                 $del = wfMsg( "deleteimg" );
2108                 $cur = wfMsg( "cur" );
2109
2110                 if ( $iscur ) {
2111                         $url = wfImageUrl( $img );
2112                         $rlink = $cur;
2113                         if ( $wgUser->isSysop() ) {
2114                                 $link = wfLocalUrlE( $wgTitle->getPrefixedText(), "image=" . $wgTitle->getURL() .
2115                                   "&action=delete" );
2116                                 $style = $this->getInternalLinkAttributes( $link, $del );
2117
2118                                 $dlink = "<a href=\"{$link}\"{$style}>{$del}</a>";
2119                         } else {
2120                                 $dlink = $del;
2121                         }
2122                 } else {
2123                         $url = wfEscapeHTML( wfImageArchiveUrl( $img ) );
2124                         if( $wgUser->getID() != 0 ) {
2125                                 $rlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
2126                                   wfMsg( "revertimg" ), "action=revert&oldimage=" .
2127                                   urlencode( $img ) );
2128                                 $dlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
2129                                   $del, "action=delete&oldimage=" . urlencode( $img ) );
2130                         } else {
2131                                 # Having live active links for non-logged in users
2132                                 # means that bots and spiders crawling our site can
2133                                 # inadvertently change content. Baaaad idea.
2134                                 $rlink = wfMsg( "revertimg" );
2135                                 $dlink = $del;
2136                         }
2137                 }
2138                 if ( 0 == $u ) { $ul = $ut; }
2139                 else { $ul = $this->makeLink( $wgLang->getNsText(
2140                   Namespace::getUser() ) . ":{$ut}", $ut ); }
2141
2142                 $nb = wfMsg( "nbytes", $size );
2143                 $style = $this->getInternalLinkAttributes( $url, $dt );
2144
2145                 $s = "<li> ({$dlink}) ({$rlink}) <a href=\"{$url}\"{$style}>{$dt}</a>"
2146                   . " . . {$ul} ({$nb})";
2147
2148                 if ( "" != $c && "*" != $c ) {
2149                         $s .= " <em>(" . wfEscapeHTML( $c ) . ")</em>";
2150                 }
2151                 $s .= "</li>\n";
2152                 return $s;
2153         }
2154
2155         function tocIndent($level) {
2156
2157                 while($level-->0) $rv.="<div style=\"margin-left:2em;\">\n";
2158                 return $rv;
2159
2160         }
2161
2162         function tocUnindent($level) {
2163                 $rv = "";
2164                 while($level-->0) $rv.="</div>\n";
2165                 return $rv;
2166         }
2167
2168         // parameter level defines if we are on an indentation level
2169         function tocLine($anchor,$tocline,$level) {
2170
2171                 if($level) {
2172
2173                         return "<A CLASS=\"internal\" HREF=\"#".$anchor."\">".$tocline."</A><BR>\n";
2174                 } else {
2175
2176                         return "<div style=\"margin-bottom:0px;\">\n".
2177                         "<A CLASS=\"internal\" HREF=\"#".$anchor."\">".$tocline."</A><BR>\n".
2178                         "</div>\n";
2179                 }
2180
2181         }
2182
2183         function tocTable($toc) {
2184         // note to CSS fanatics: putting this in a div does not work -- div won't auto-expand
2185         global $printable;
2186
2187         if (!$printable) {
2188                 $hideline = " <script type='text/javascript'>showTocToggle(\"" . wfMsg("showtoc") . "\",\"" . wfMsg("hidetoc") . "\")</script>";
2189         }
2190         return
2191         "<p><table border=\"0\" id=\"toc\"><tr><td align=\"center\">\n".
2192         "<b>".wfMsg("toc")."</b>" .
2193         $hideline .
2194         "</td></tr><tr id='tocinside'><td align=\"left\">\n".
2195         $toc."</td></tr></table><P>\n";
2196         }
2197
2198         # These two do not check for permissions: check $wgTitle->userCanEdit before calling them
2199         function editSectionScript($section,$head) {
2200
2201                 global $wgTitle,$wgUser,$oldid;
2202                 if($oldid) return $head;
2203                 $url = wfLocalUrlE(urlencode($wgTitle->getPrefixedText()),"action=edit&section=$section");
2204                 return "<span onContextMenu='document.location=\"".$url."\";return false;'>{$head}</span>";
2205         }
2206
2207         function editSectionLink($section) {
2208
2209                 global $printable;
2210                 global $wgTitle,$wgUser,$oldid;
2211                 if($oldid) return "";
2212                 if ($printable) return "";
2213                 $editurl="&section={$section}";
2214                 $url=$this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("editsection"),"action=edit".$editurl);
2215                 return "<div style=\"float:right;margin-left:5px;\"><small>[".$url."]</small></div>";
2216
2217         }
2218
2219         // This function is called by EditPage.php and shows a bulletin board style
2220         // toolbar for common editing functions. It can be disabled in the user preferences.
2221         // The necsesary JavaScript code can be found in style/wikibits.js.
2222         function getEditToolbar() {
2223
2224                 global $wgUploadPath;
2225
2226                 // toolarray an array of arrays which each include the filename of
2227                 // the button image (without path), the opening tag, the closing tag,
2228                 // and optionally a sample text that is inserted between the two when no
2229                 // selection is highlighted.
2230                 // The tip text is shown when the user moves the mouse over the button.
2231                 $toolarray=array(
2232                         array(  "image"=>"button_bold.gif",
2233                                 "open"=>"\'\'\'",
2234                                 "close"=>"\'\'\'",
2235                                 "sample"=>wfMsg("bold_sample"),
2236                                 "tip"=>wfMsg("bold_tip")),
2237                         array(  "image"=>"button_italic.gif",
2238                                 "open"=>"\'\'",
2239                                 "close"=>"\'\'",
2240                                 "sample"=>wfMsg("italic_sample"),
2241                                 "tip"=>wfMsg("italic_tip")),
2242                         array(  "image"=>"button_link.gif",
2243                                 "open"=>"[[",
2244                                 "close"=>"]]",
2245                                 "sample"=>wfMsg("link_sample"),
2246                                 "tip"=>wfMsg("link_tip")),
2247                         array(  "image"=>"button_extlink.gif",
2248                                 "open"=>"[",
2249                                 "close"=>"]",
2250                                 "sample"=>wfMsg("extlink_sample"),
2251                                 "tip"=>wfMsg("extlink_tip")),
2252                         array(  "image"=>"button_headline.gif",
2253                                 "open"=>"\\n== ",
2254                                 "close"=>" ==\\n",
2255                                 "sample"=>wfMsg("headline_sample"),
2256                                 "tip"=>wfMsg("headline_tip")),
2257                         array(  "image"=>"button_image.gif",
2258                                 "open"=>"[[Image:",
2259                                 "close"=>"]]",
2260                                 "sample"=>wfMsg("image_sample"),
2261                                 "tip"=>wfMsg("image_tip")),
2262                         array(  "image"=>"button_media.gif",
2263                                 "open"=>"[[Media:",
2264                                 "close"=>"]]",
2265                                 "sample"=>wfMsg("media_sample"),
2266                                 "tip"=>wfMsg("media_tip")),
2267                         array(  "image"=>"button_math.gif",
2268                                 "open"=>"\\<math\\>",
2269                                 "close"=>"\\</math\\>",
2270                                 "sample"=>wfMsg("math_sample"),
2271                                 "tip"=>wfMsg("math_tip")),
2272                         array(  "image"=>"button_nowiki.gif",
2273                                 "open"=>"\\<nowiki\\>",
2274                                 "close"=>"\\</nowiki\\>",
2275                                 "sample"=>wfMsg("nowiki_sample"),
2276                                 "tip"=>wfMsg("nowiki_tip")),
2277                         array(  "image"=>"button_sig.gif",
2278                                 "open"=>"--~~~~",
2279                                 "close"=>"",
2280                                 "sample"=>"",
2281                                 "tip"=>wfMsg("sig_tip")),
2282                         array(  "image"=>"button_hr.gif",
2283                                 "open"=>"\\n----\\n",
2284                                 "close"=>"",
2285                                 "sample"=>"",
2286                                 "tip"=>wfMsg("hr_tip"))
2287                 );
2288                 $toolbar.="<script type='text/javascript'>\n";
2289                 $toolbar.="document.writeln(\"<div id='toolbar'>\");\n";
2290                 foreach($toolarray as $tool) {
2291
2292                         $image=$wgUploadPath."/".$tool["image"];
2293                         $open=$tool["open"];
2294                         $close=$tool["close"];
2295                         $sample=$tool["sample"];
2296
2297                         // Note that we use the tip both for the ALT tag and the TITLE tag of the image.
2298                         // Older browsers show a "speedtip" type message only for ALT.
2299                         // Ideally these should be different, realistically they
2300                         // probably don't need to be.
2301                         $tip=$tool["tip"];
2302                         $toolbar.="addButton('$image','$tip','$open','$close','$sample');\n";
2303                 }
2304
2305                 $toolbar.="addInfobox('".wfMsg("infobox")."');\n";
2306                 $toolbar.="document.writeln(\"</div>\");\n</script>";
2307                 return $toolbar;
2308         }
2309 }
2310
2311 include_once( "SkinStandard.php" );
2312 include_once( "SkinNostalgia.php" );
2313 include_once( "SkinCologneBlue.php" );
2314
2315 #include_once( "SkinSmarty.php" );
2316
2317 ?>