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"
  10 );
  11
  12 # For some odd PHP bug, this function can't be part of a class
  13 function getCategories ()
  14 {
  15   global $wgOut , $wgTitle , $wgUseCategoryMagic , $wgUser ;
  16   if ( !isset ( $wgUseCategoryMagic ) || !$wgUseCategoryMagic ) return "" ;
  17   if ( count ( $wgOut->mCategoryLinks ) == 0 ) return "" ;
  18   if ( !$wgOut->isArticle() ) return "" ;
  19   $sk = $wgUser->getSkin() ;
  20   $s = "" ;
  21   $s .=  "\n<br>\n";
  22   $s .= $sk->makeKnownLink ( "Special:Categories" , "Categories" , "article=".$wgTitle->getDBkey() ) ;
  23   $t = implode ( " | " , $wgOut->mCategoryLinks ) ;
  24   if ( $t != "" ) $s .= " : " ;
  25   $s .= $t ;
  26   return $s ;
  27 }
  28
  29
  30 class RecentChangesClass {
  31         var $secureName , $displayName , $link , $namespace ;
  32         var $oldid , $diffid , $timestamp , $curlink , $lastlink , $usertalklink , $versionlink ;
  33         var $usercomment , $userlink ;
  34         var $isminor , $isnew , $watched , $islog ;
  35         } ;
  36
  37 class Skin {
  38
  39         /* private */ var $lastdate, $lastline;
  40
  41         var $rc_cache ; # Cache for Enhanced Recent Changes
  42         var $rccc ; # Recent Changes Cache Counter for visibility toggle
  43
  44
  45         function Skin()
  46         {
  47         }
  48
  49         function getSkinNames()
  50         {
  51                 global $wgValidSkinNames;
  52                 return $wgValidSkinNames;
  53         }
  54
  55         function getStylesheet()
  56         {
  57                 return "wikistandard.css";
  58         }
  59
  60         function qbSetting()
  61         {
  62                 global $wgOut, $wgUser;
  63
  64                 if ( $wgOut->isQuickbarSupressed() ) { return 0; }
  65                 $q = $wgUser->getOption( "quickbar" );
  66                 if ( "" == $q ) { $q = 0; }
  67                 return $q;
  68         }
  69
  70         function initPage()
  71         {
  72                 global $wgOut, $wgStyleSheetPath;
  73                 wfProfileIn( "Skin::initPage" );
  74
  75                 $wgOut->addLink( "shortcut icon", "", "/favicon.ico" );
  76                 if ( $wgOut->isPrintable() ) { $ss = "wikiprintable.css"; }
  77                 else { $ss = $this->getStylesheet(); }
  78                 $wgOut->addLink( "stylesheet", "", "{$wgStyleSheetPath}/{$ss}" );
  79                 wfProfileOut();
  80         }
  81
  82         function getHeadScripts() {
  83                 global $wgStyleSheetPath;
  84                 $r = "<script type=\"text/javascript\" src=\"{$wgStyleSheetPath}/wikibits.js\"></script>\n";
  85                 return $r;
  86         }
  87
  88         function getUserStyles()
  89         {
  90                 $s = "<style type='text/css'><!--\n";
  91                 $s .= $this->doGetUserStyles();
  92                 $s .= "//--></style>\n";
  93                 return $s;
  94         }
  95
  96         function doGetUserStyles()
  97         {
  98                 global $wgUser;
  99
 100                 $s = "";
 101                 if ( 1 == $wgUser->getOption( "underline" ) ) {
 102                         # Don't override browser settings
 103                 } else {
 104                         # Force no underline
 105                         $s .= "a.stub, a.new, a.internal, a.external { " .
 106                           "text-decoration: none; }\n";
 107                 }
 108                 if ( 1 == $wgUser->getOption( "highlightbroken" ) ) {
 109                         $s .= "a.new, #quickbar a.new { color: #CC2200; }\n";
 110                 }
 111                 if ( 1 == $wgUser->getOption( "justify" ) ) {
 112                         $s .= "#article { text-align: justify; }\n";
 113                 }
 114                 return $s;
 115         }
 116
 117         function getBodyOptions()
 118         {
 119                 global $wgUser, $wgTitle, $wgNamespaceBackgrounds, $wgOut, $oldid, $redirect, $diff,$action;
 120
 121                 if ( 0 != $wgTitle->getNamespace() ) {
 122                         $a = array( "bgcolor" => "#ffffec" );
 123                 }
 124                 else $a = array( "bgcolor" => "#FFFFFF" );
 125                 if($wgOut->isArticle() && $wgUser->getOption("editondblclick")
 126                         &&
 127                         (!$wgTitle->isProtected() || $wgUser->isSysop())
 128
 129                         ) {
 130                         $n = $wgTitle->getPrefixedURL();
 131                         $t = wfMsg( "editthispage" );
 132                         $oid = $red = "";
 133                         if ( $redirect ) { $red = "&redirect={$redirect}"; }
 134                         if ( $oldid && ! isset( $diff ) ) {
 135                                 $oid = "&oldid={$oldid}";
 136                         }
 137                         $s = wfLocalUrlE($n,"action=edit{$oid}{$red}");
 138                         $s = "document.location = \"" .$s ."\";";
 139                         $a += array ("ondblclick" => $s);
 140
 141                 }
 142                 if($action=="edit") { # set focus in edit box
 143                         $foc = "document.editform.wpTextbox1.focus()";
 144                         if($a['onload']) {
 145                                 $a['onload'] .= ";$foc";
 146                         } else {
 147                                 $a['onload'] = $foc;
 148                         }
 149                 }
 150                 return $a;
 151         }
 152
 153         function getExternalLinkAttributes( $link, $text )
 154         {
 155                 global $wgUser, $wgOut, $wgLang;
 156
 157                 $link = urldecode( $link );
 158                 $link = $wgLang->checkTitleEncoding( $link );
 159                 $link = str_replace( "_", " ", $link );
 160                 $link = wfEscapeHTML( $link );
 161
 162                 if ( $wgOut->isPrintable() ) { $r = " class='printable'"; }
 163                 else { $r = " class='external'"; }
 164
 165                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 166                         $r .= " title=\"{$link}\"";
 167                 }
 168                 return $r;
 169         }
 170
 171         function getInternalLinkAttributes( $link, $text, $broken = false )
 172         {
 173                 global $wgUser, $wgOut;
 174
 175                 $link = urldecode( $link );
 176                 $link = str_replace( "_", " ", $link );
 177                 $link = wfEscapeHTML( $link );
 178
 179                 if ( $wgOut->isPrintable() ) { $r = " class='printable'"; }
 180                 else if ( $broken == "stub" ) { $r = " class='stub'"; }
 181                 else if ( $broken == "yes" ) { $r = " class='new'"; }
 182                 else { $r = " class='internal'"; }
 183
 184                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 185                         $r .= " title=\"{$link}\"";
 186                 }
 187                 return $r;
 188         }
 189
 190         function getLogo()
 191         {
 192                 global $wgLogo;
 193                 return $wgLogo;
 194         }
 195
 196         # This will be called immediately after the <body> tag.  Split into
 197         # two functions to make it easier to subclass.
 198         #
 199         function beforeContent()
 200         {
 201                 global $wgUser, $wgOut;
 202
 203                 if ( $wgOut->isPrintable() ) {
 204                         $s = $this->pageTitle() . $this->pageSubtitle() . "\n";
 205                         $s .= "\n<div class='bodytext'>";
 206                         return $s;
 207                 }
 208                 return $this->doBeforeContent();
 209         }
 210
 211         function doBeforeContent()
 212         {
 213                 global $wgUser, $wgOut, $wgTitle, $wgLang;
 214                 wfProfileIn( "Skin::doBeforeContent" );
 215
 216                 $s = "";
 217                 $qb = $this->qbSetting();
 218
 219                 if( $langlinks = $this->otherLanguages() ) {
 220                         $rows = 2;
 221                         $borderhack = "";
 222                 } else {
 223                         $rows = 1;
 224                         $langlinks = false;
 225                         $borderhack = "class='top'";
 226                 }
 227
 228                 $s .= "\n<div id='content'>\n<div id='topbar'>" .
 229                   "<table width='98%' border=0 cellspacing=0><tr>";
 230
 231                 $shove = ($qb != 0);
 232                 $left = ($qb == 1 || $qb == 3);
 233                 if($wgLang->isRTL()) $left = !$left;
 234
 235                 if ( !$shove ) {
 236                         $s .= "<td class='top' align=left valign=top rowspan='{$rows}'>" .
 237                           $this->logoText() . "</td>";
 238                 } elseif( $left ) {
 239                         $s .= $this->getQuickbarCompensator( $rows );
 240                 }
 241                 $l = $wgLang->isRTL() ? "right" : "left";
 242                 $s .= "<td {$borderhack} align='$l' valign='top'>";
 243
 244                 $s .= $this->topLinks() ;
 245                 $s .= "<p class='subtitle'>" . $this->pageTitleLinks();
 246
 247                 $r = $wgLang->isRTL() ? "left" : "right";
 248                 $s .= "</td>\n<td {$borderhack} valign='top' align='$r' nowrap>";
 249                 $s .= $this->nameAndLogin();
 250                 $s .= "\n<br>" . $this->searchForm() . "</td>";
 251
 252                 if ( $langlinks ) {
 253                         $s .= "</tr>\n<tr><td class='top' colspan=\"2\">$langlinks</td>";
 254                 }
 255
 256                 if ( $shove && !$left ) { # Right
 257                         $s .= $this->getQuickbarCompensator( $rows );
 258                 }
 259                 $s .= "</tr></table>\n</div>\n";
 260                 $s .= "\n<div id='article'>";
 261
 262                 $s .= $this->pageTitle();
 263                 $s .= $this->pageSubtitle() ;
 264                 $s .= getCategories(); // For some odd reason, zhis can't be a function of the object
 265                 $s .= "\n<p>";
 266                 wfProfileOut();
 267                 return $s;
 268         }
 269
 270         function getQuickbarCompensator( $rows = 1 )
 271         {
 272                 return "<td width='152' rowspan='{$rows}'>&nbsp;</td>";
 273         }
 274
 275         # This gets called immediately before the </body> tag.
 276         #
 277         function afterContent()
 278         {
 279                 global $wgUser, $wgOut, $wgServer, $HTTP_SERVER_VARS;
 280                 global $wgTitle;
 281
 282                 if ( $wgOut->isPrintable() ) {
 283                         $s = "\n</div>\n";
 284
 285                         $u = $wgServer . $wgTitle->getFullURL();
 286                         $rf = wfMsg( "retrievedfrom", $u );
 287
 288                         if ( $wgOut->isArticle() ) {
 289                                 $lm = "<br>" . $this->lastModified();
 290                         } else { $lm = ""; }
 291
 292                         $cr = wfMsg( "gnunote" );
 293                         $s .= "<p><em>{$rf}{$lm} {$cr}</em>\n";
 294                         return $s;
 295                 }
 296                 return $this->doAfterContent();
 297         }
 298
 299         function doAfterContent()
 300         {
 301                 global $wgUser, $wgOut, $wgLang;
 302                 wfProfileIn( "Skin::doAfterContent" );
 303
 304                 $s = "\n</div><br clear=all>\n";
 305
 306                 $s .= "\n<div id='footer'>";
 307                 $s .= "<table width='98%' border=0 cellspacing=0><tr>";
 308
 309                 $qb = $this->qbSetting();
 310                 $shove = ($qb != 0);
 311                 $left = ($qb == 1 || $qb == 3);
 312                 if($wgLang->isRTL()) $left = !$left;
 313
 314                 if ( $shove && $left ) { # Left
 315                         $s .= $this->getQuickbarCompensator();
 316                 }
 317                 $l = $wgLang->isRTL() ? "right" : "left";
 318                 $s .= "<td class='bottom' align='$l' valign='top'>";
 319
 320                 $s .= $this->bottomLinks();
 321                 $s .= "\n<br>" . $this->mainPageLink()
 322                   . " | " . $this->aboutLink()
 323                   . " | " . $this->specialLink( "recentchanges" )
 324                   . " | " . $this->searchForm()
 325                   . "<br>" . $this->pageStats();
 326
 327                 $s .= "</td>";
 328                 if ( $shove && !$left ) { # Right
 329                         $s .= $this->getQuickbarCompensator();
 330                 }
 331                 $s .= "</tr></table>\n</div>\n</div>\n";
 332
 333                 if ( 0 != $qb ) { $s .= $this->quickBar(); }
 334                 wfProfileOut();
 335                 return $s;
 336         }
 337
 338         function pageTitleLinks()
 339         {
 340                 global $wgOut, $wgTitle, $oldid, $action, $diff, $wgUser, $wgLang, $wgUseApproval ;
 341
 342                 $s = $this->printableLink();
 343
 344                 if ( $wgOut->isArticle() ) {
 345                         if ( $wgTitle->getNamespace() == Namespace::getImage() ) {
 346                                 $name = $wgTitle->getDBkey();
 347                                 $link = wfEscapeHTML( wfImageUrl( $name ) );
 348                                 $style = $this->getInternalLinkAttributes( $link, $name );
 349                                 $s .= " | <a href=\"{$link}\"{$style}>{$name}</a>";
 350                         }
 351 # This will show the "Approve" link if $wgUseApproval=true;
 352 if ( isset ( $wgUseApproval ) && $wgUseApproval )
 353 {
 354   $t = $wgTitle->getDBkey();
 355   $name = "Approve this article" ;
 356   $link = "http://test.wikipedia.org/w/magnus/wiki.phtml?title={$t}&action=submit&doit=1" ;
 357 #wfEscapeHTML( wfImageUrl( $name ) );
 358   $style = $this->getExternalLinkAttributes( $link, $name );
 359   $s .= " | <a href=\"{$link}\"{$style}>{$name}</a>" ;
 360 }               }
 361                 if ( "history" == $action || isset( $diff ) || isset( $oldid ) ) {
 362                         $s .= " | " . $this->makeKnownLink( $wgTitle->getPrefixedText(),
 363                           wfMsg( "currentrev" ) );
 364                 }
 365
 366                 if ( $wgUser->getNewtalk() ) {
 367                         # do not show "You have new messages" text when we are viewing our
 368                         # own talk page
 369
 370                         if(!(strcmp($wgTitle->getText(),$wgUser->getName()) == 0 &&
 371                              $wgTitle->getNamespace()==Namespace::getTalk(Namespace::getUser()))) {
 372                                 $n =$wgUser->getName();
 373                                 $tl = $this->makeKnownLink( $wgLang->getNsText(
 374                                 Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 375                                 wfMsg("newmessageslink") );
 376                                 $s.=" | <strong>". str_replace( "$1", $tl, wfMsg("newmessages") ) . "</strong>";
 377                         }
 378                 }
 379                 if( $wgUser->isSysop() &&
 380                         (($wgTitle->getArticleId() == 0) || ($action == "history")) &&
 381                         ($n = $wgTitle->isDeleted() ) ) {
 382                                 $s .= " | " . wfMsg( "thisisdeleted",
 383                                         $this->makeKnownLink(
 384                                         $wgLang->SpecialPage( "Undelete/" . $wgTitle->getPrefixedDBkey() ),
 385                                         wfMsg( "restorelink", $n ) ) );
 386                 }
 387                 return $s;
 388         }
 389
 390         function printableLink()
 391         {
 392                 global $wgOut, $wgTitle, $oldid, $action;
 393
 394                 if ( "history" == $action ) { $q = "action=history&"; }
 395                 else { $q = ""; }
 396
 397                 $s = $this->makeKnownLink( $wgTitle->getPrefixedText(),
 398                   WfMsg( "printableversion" ), "{$q}printable=yes" );
 399                 return $s;
 400         }
 401
 402         function pageTitle()
 403         {
 404                 global $wgOut, $wgTitle, $wgUser;
 405
 406                 $s = "<h1 class='pagetitle'>" . $wgOut->getPageTitle() . "</h1>";
 407                 if($wgUser->getOption("editsectiononrightclick") && $wgTitle->userCanEdit()) { $s=$this->editSectionScript(0,$s);}
 408                 return $s;
 409         }
 410
 411         function pageSubtitle()
 412         {
 413                 global $wgOut,$wgTitle,$wgNamespacesWithSubpages;
 414
 415                 $sub = $wgOut->getSubtitle();
 416                 if ( "" == $sub ) { $sub = wfMsg( "fromwikipedia" ); }
 417                 if($wgOut->isArticle() && $wgNamespacesWithSubpages[$wgTitle->getNamespace()]) {
 418                         $ptext=$wgTitle->getPrefixedText();
 419                         if(preg_match("/\//",$ptext)) {
 420                                 $sub.="</p><p class='subpages'>";
 421                                 $links=explode("/",$ptext);
 422                                 $c=0;
 423                                 $growinglink="";
 424                                 foreach($links as $link) {
 425                                         $c++;
 426                                         if ($c<count($links)) {
 427                                                 $growinglink.=$link;
 428                                                 $getlink=$this->makeLink($growinglink,$link);
 429                                                 if(preg_match("/class='new'/i",$getlink)) { break; } # this is a hack, but it saves time
 430                                                 if ($c>1) {
 431                                                         $sub .= " | ";
 432                                                 } else  {
 433                                                         $sub .="&lt; ";
 434                                                 }
 435                                                 $sub .= $getlink;
 436                                                 $growinglink.="/";
 437                                         }
 438
 439                                 }
 440                         }
 441                 }
 442                 $s = "<p class='subtitle'>{$sub}\n";
 443                 return $s;
 444         }
 445
 446         function nameAndLogin()
 447         {
 448                 global $wgUser, $wgTitle, $wgLang, $wgShowIPinHeader;
 449
 450                 $li = $wgLang->specialPage( "Userlogin" );
 451                 $lo = $wgLang->specialPage( "Userlogout" );
 452
 453                 $s = "";
 454                 if ( 0 == $wgUser->getID() ) {
 455                         if( $wgShowIPinHeader ) {
 456                                 $n = getenv( "REMOTE_ADDR" );
 457
 458                                 $tl = $this->makeKnownLink( $wgLang->getNsText(
 459                                   Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 460                                   $wgLang->getNsText( Namespace::getTalk( 0 ) ) );
 461
 462                                 $s .= $n .  " (".$tl.")";
 463                         } else {
 464                                 $s .= wfMsg("notloggedin");
 465                         }
 466
 467                         $rt = $wgTitle->getPrefixedURL();
 468                         if ( 0 == strcasecmp( urlencode( $lo ), $rt ) ) {
 469                                 $q = "";
 470                         } else { $q = "returnto={$rt}"; }
 471
 472                         $s .= "\n<br>" . $this->makeKnownLink( $li,
 473                           wfMsg( "login" ), $q );
 474                 } else {
 475                         $n = $wgUser->getName();
 476                         $rt = $wgTitle->getPrefixedURL();
 477                         $tl = $this->makeKnownLink( $wgLang->getNsText(
 478                           Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 479                           $wgLang->getNsText( Namespace::getTalk( 0 ) ) );
 480
 481                         $tl = " ({$tl})";
 482
 483                         $s .= $this->makeKnownLink( $wgLang->getNsText(
 484                           Namespace::getUser() ) . ":{$n}", $n ) . "{$tl}<br>" .
 485                           $this->makeKnownLink( $lo, wfMsg( "logout" ),
 486                           "returnto={$rt}" ) . " | " .
 487                           $this->specialLink( "preferences" );
 488                 }
 489                 $s .= " | " . $this->makeKnownLink( wfMsg( "helppage" ),
 490                   wfMsg( "help" ) );
 491
 492                 return $s;
 493         }
 494
 495         function searchForm()
 496         {
 497                 global $search;
 498
 499                 $s = "<form name='search' class='inline' method=get action=\""
 500                   . wfLocalUrl( "" ) . "\">"
 501                   . "<input type=text name=\"search\" size=19 value=\""
 502                   . htmlspecialchars(substr($search,0,256)) . "\">\n"
 503                   . "<input type=submit name=\"go\" value=\"" . wfMsg ("go") . "\">&nbsp;"
 504                   . "<input type=submit value=\"" . wfMsg ("search") . "\"></form>";
 505
 506                 return $s;
 507         }
 508
 509         function topLinks()
 510         {
 511                 global $wgOut;
 512                 $sep = " |\n";
 513
 514                 $s = $this->mainPageLink() . $sep
 515                   . $this->specialLink( "recentchanges" );
 516
 517                 if ( $wgOut->isArticle() ) {
 518                         $s .=  $sep . $this->editThisPage()
 519                           . $sep . $this->historyLink();
 520                 }
 521                 # Many people don't like this dropdown box
 522                 #$s .= $sep . $this->specialPagesList();
 523
 524                 return $s;
 525         }
 526
 527         function bottomLinks()
 528         {
 529                 global $wgOut, $wgUser, $wgTitle;
 530                 $sep = " |\n";
 531
 532                 $s = "";
 533                 if ( $wgOut->isArticle() ) {
 534                         $s .= "<strong>" . $this->editThisPage() . "</strong>";
 535                         if ( 0 != $wgUser->getID() ) {
 536                                 $s .= $sep . $this->watchThisPage();
 537                         }
 538                         $s .= $sep . $this->talkLink()
 539                           . $sep . $this->historyLink()
 540                           . $sep . $this->whatLinksHere()
 541                           . $sep . $this->watchPageLinksLink();
 542
 543                         if ( $wgTitle->getNamespace() == Namespace::getUser()
 544                             || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser()) )
 545
 546                         {
 547                                 $id=User::idFromName($wgTitle->getText());
 548                                 $ip=User::isIP($wgTitle->getText());
 549
 550                                 if($id || $ip) { # both anons and non-anons have contri list
 551                                         $s .= $sep . $this->userContribsLink();
 552                                 }
 553                                 if ( 0 != $wgUser->getID() ) { # show only to signed in users
 554                                         if($id) {       # can only email non-anons
 555                                                 $s .= $sep . $this->emailUserLink();
 556                                         }
 557                                 }
 558                         }
 559                         if ( $wgUser->isSysop() && $wgTitle->getArticleId() ) {
 560                                 $s .= "\n<br>" . $this->deleteThisPage() .
 561                                 $sep . $this->protectThisPage() .
 562                                 $sep . $this->moveThisPage();
 563                         }
 564                         $s .= "<br>\n" . $this->otherLanguages();
 565                 }
 566                 return $s;
 567         }
 568
 569         function pageStats()
 570         {
 571                 global $wgOut, $wgLang, $wgArticle;
 572                 global $oldid, $diff, $wgDisableCounters;
 573
 574                 if ( ! $wgOut->isArticle() ) { return ""; }
 575                 if ( isset( $oldid ) || isset( $diff ) ) { return ""; }
 576                 if ( 0 == $wgArticle->getID() ) { return ""; }
 577
 578                 if ( $wgDisableCounters ) {
 579                         $s = "";
 580                 } else {
 581                         $count = $wgArticle->getCount();
 582                         $s = str_replace( "$1", $count, wfMsg( "viewcount" ) );
 583                 }
 584                 $s .= $this->lastModified();
 585                 $s .= " " . wfMsg( "gnunote" );
 586                 return "<span id='pagestats'>{$s}</span>";
 587         }
 588
 589         function lastModified()
 590         {
 591                 global $wgLang, $wgArticle;
 592
 593                 $d = $wgLang->timeanddate( $wgArticle->getTimestamp(), true );
 594                 $s = " " . str_replace( "$1", $d, wfMsg( "lastmodified" ) );
 595                 return $s;
 596         }
 597
 598         function logoText( $align = "" )
 599         {
 600                 if ( "" != $align ) { $a = " align='{$align}'"; }
 601                 else { $a = ""; }
 602
 603                 $mp = wfMsg( "mainpage" );
 604                 $s = "<a href=\"" . wfLocalUrlE( $mp ) . "\"><img{$a} border=0 src=\""
 605                   . $this->getLogo() . "\" alt=\"" . "[{$mp}]\"></a>";
 606                 return $s;
 607         }
 608
 609         function quickBar()
 610         {
 611                 global $wgOut, $wgTitle, $wgUser, $action, $wgLang;
 612                 global $wpPreview;
 613                 wfProfileIn( "Skin::quickBar" );
 614                 $tns=$wgTitle->getNamespace();
 615
 616                 $s = "\n<div id='quickbar'>";
 617                 $s .= "\n" . $this->logoText() . "\n<hr class='sep'>";
 618
 619                 $sep = "\n<br>";
 620                 $s .= $this->mainPageLink()
 621                   . $sep . $this->specialLink( "recentchanges" )
 622                   . $sep . $this->specialLink( "randompage" );
 623                 if ($wgUser->getID()) {
 624                 $s.= $sep . $this->specialLink( "watchlist" ) ;
 625                 $s .= $sep .$this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
 626                   wfMsg( "mycontris" ), "target=" . wfUrlencode($wgUser->getName() ) );
 627
 628                 }
 629                 // only show watchlist link if logged in
 630                 if ( wfMsg ( "currentevents" ) != "-" ) $s .= $sep . $this->makeKnownLink( wfMsg( "currentevents" ), "" ) ;
 631                 $s .= "\n<br><hr class='sep'>";
 632                 $articleExists = $wgTitle->getArticleId();
 633                 if ( $wgOut->isArticle() || $action =="edit" || $action =="history" || $wpPreview) {
 634
 635                         if($wgOut->isArticle()) {
 636                                 $s .= "<strong>" . $this->editThisPage() . "</strong>";
 637                         } else { # backlink to the article in edit or history mode
 638                                 if($articleExists){ # no backlink if no article
 639                                         switch($tns) {
 640                                                 case 0:
 641                                                 $text = wfMsg("articlepage");
 642                                                 break;
 643                                                 case 1:
 644                                                 $text = wfMsg("viewtalkpage");
 645                                                 break;
 646                                                 case 2:
 647                                                 $text = wfMsg("userpage");
 648                                                 break;
 649                                                 case 3:
 650                                                 $text = wfMsg("viewtalkpage");
 651                                                 break;
 652                                                 case 4:
 653                                                 $text = wfMsg("wikipediapage");
 654                                                 break;
 655                                                 case 5:
 656                                                 $text = wfMsg("viewtalkpage");
 657                                                 break;
 658                                                 case 6:
 659                                                 $text = wfMsg("imagepage");
 660                                                 break;
 661                                                 case 7:
 662                                                 $text = wfMsg("viewtalkpage");
 663                                                 break;
 664                                                 default:
 665                                                 $text= wfMsg("articlepage");
 666                                         }
 667
 668                                         $link = $wgTitle->getText();
 669                                         if ($nstext = $wgLang->getNsText($tns) ) { # add namespace if necessary
 670                                                 $link = $nstext . ":" . $link ;
 671                                         }
 672                                         $s .= $this->makeLink($link, $text );
 673                                 } elseif( $wgTitle->getNamespace() != Namespace::getSpecial() ) {
 674                                         # we just throw in a "New page" text to tell the user that he's in edit mode,
 675                                         # and to avoid messing with the separator that is prepended to the next item
 676                                         $s .= "<strong>" . wfMsg("newpage") . "</strong>";
 677                                 }
 678
 679                         }
 680
 681
 682                         if( $tns%2 && $action!="edit" && !$wpPreview) {
 683                                 $s.="<br>".$this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("postcomment"),"action=edit&section=new");
 684                         }
 685
 686                         /*
 687                         watching could cause problems in edit mode:
 688                         if user edits article, then loads "watch this article" in background and then saves
 689                         article with "Watch this article" checkbox disabled, the article is transparently
 690                         unwatched. Therefore we do not show the "Watch this page" link in edit mode
 691                         */
 692                         if ( 0 != $wgUser->getID() && $articleExists) {
 693                                 if($action!="edit" && $action!="history" &&
 694                                    $action != "submit" )
 695                                 {$s .= $sep . $this->watchThisPage(); }
 696                                 if ( $wgTitle->userCanEdit() ) $s .= $sep . $this->moveThisPage();
 697                         }
 698                         if ( $wgUser->isSysop() and $articleExists ) {
 699                                 $s .= $sep . $this->deleteThisPage() .
 700                                 $sep . $this->protectThisPage();
 701                         }
 702                         $s .= $sep . $this->talkLink();
 703                         if ($articleExists && $action !="history") { $s .= $sep . $this->historyLink();}
 704                         $s.=$sep . $this->whatLinksHere();
 705
 706                         if($wgOut->isArticle()) {
 707                                 $s .= $sep . $this->watchPageLinksLink();
 708                         }
 709
 710                         if ( Namespace::getUser() == $wgTitle->getNamespace()
 711                         || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser())
 712                         ) {
 713
 714                                 $id=User::idFromName($wgTitle->getText());
 715                                 $ip=User::isIP($wgTitle->getText());
 716
 717                                 if($id||$ip) {
 718                                         $s .= $sep . $this->userContribsLink();
 719                                 }
 720                                 if ( 0 != $wgUser->getID() ) {
 721                                         if($id) { # can only email real users
 722                                                 $s .= $sep . $this->emailUserLink();
 723                                         }
 724                                 }
 725                         }
 726                         $s .= "\n<br><hr class='sep'>";
 727                 }
 728
 729                 if ( 0 != $wgUser->getID() ) {
 730                         $s .= $this->specialLink( "upload" ) . $sep;
 731                 }
 732                 $s .= $this->specialLink( "specialpages" )
 733                   . $sep . $this->bugReportsLink();
 734
 735                 $s .= "\n<br></div>\n";
 736                 wfProfileOut();
 737                 return $s;
 738         }
 739
 740         function specialPagesList()
 741         {
 742                 global $wgUser, $wgOut, $wgLang, $wgServer, $wgRedirectScript;
 743                 $a = array();
 744
 745                 $validSP = $wgLang->getValidSpecialPages();
 746
 747                 foreach ( $validSP as $name => $desc ) {
 748                         if ( "" == $desc ) { continue; }
 749                         $a[$name] = $desc;
 750                 }
 751                 if ( $wgUser->isSysop() )
 752                 {
 753                         $sysopSP = $wgLang->getSysopSpecialPages();
 754
 755                         foreach ( $sysopSP as $name => $desc ) {
 756                                 if ( "" == $desc ) { continue; }
 757                                 $a[$name] = $desc ;
 758                         }
 759                 }
 760                 if ( $wgUser->isDeveloper() )
 761                 {
 762                         $devSP = $wgLang->getDeveloperSpecialPages();
 763
 764                         foreach ( $devSP as $name => $desc ) {
 765                                 if ( "" == $desc ) { continue; }
 766                                 $a[$name] = $desc ;
 767                         }
 768                 }
 769                 $go = wfMsg( "go" );
 770                 $sp = wfMsg( "specialpages" );
 771                 $spp = $wgLang->specialPage( "Specialpages" );
 772
 773                 $s = "<form id=\"specialpages\" method=\"get\" class=\"inline\" " .
 774                   "action=\"{$wgServer}{$wgRedirectScript}\">\n";
 775                 $s .= "<select name=\"wpDropdown\">\n";
 776                 $s .= "<option value=\"{$spp}\">{$sp}</option>\n";
 777
 778                 foreach ( $a as $name => $desc ) {
 779                         $p = $wgLang->specialPage( $name );
 780                         $s .= "<option value=\"{$p}\">{$desc}</option>\n";
 781                 }
 782                 $s .= "</select>\n";
 783                 $s .= "<input type=submit value=\"{$go}\" name=redirect>\n";
 784                 $s .= "</form>\n";
 785                 return $s;
 786         }
 787
 788         function mainPageLink()
 789         {
 790                 $mp = wfMsg( "mainpage" );
 791                 $s = $this->makeKnownLink( $mp, $mp );
 792                 return $s;
 793         }
 794
 795         function copyrightLink()
 796         {
 797                 $s = $this->makeKnownLink( wfMsg( "copyrightpage" ),
 798                   wfMsg( "copyrightpagename" ) );
 799                 return $s;
 800         }
 801
 802         function aboutLink()
 803         {
 804                 $s = $this->makeKnownLink( wfMsg( "aboutpage" ),
 805                   wfMsg( "aboutwikipedia" ) );
 806                 return $s;
 807         }
 808
 809         function editThisPage()
 810         {
 811                 global $wgOut, $wgTitle, $oldid, $redirect, $diff;
 812
 813                 if ( ! $wgOut->isArticle() || $diff ) {
 814                         $s = wfMsg( "protectedpage" );
 815                 } else if ( $wgTitle->userCanEdit() ) {
 816                         $n = $wgTitle->getPrefixedText();
 817                         $t = wfMsg( "editthispage" );
 818                         $oid = $red = "";
 819
 820                         if ( $redirect ) { $red = "&redirect={$redirect}"; }
 821                         if ( $oldid && ! isset( $diff ) ) {
 822                                 $oid = "&oldid={$oldid}";
 823                         }
 824                         $s = $this->makeKnownLink( $n, $t, "action=edit{$oid}{$red}" );
 825                 } else {
 826                         $s = wfMsg( "protectedpage" );
 827                 }
 828                 return $s;
 829         }
 830
 831         function deleteThisPage()
 832         {
 833                 global $wgUser, $wgOut, $wgTitle, $diff;
 834
 835                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 836                         $n = $wgTitle->getPrefixedText();
 837                         $t = wfMsg( "deletethispage" );
 838
 839                         $s = $this->makeKnownLink( $n, $t, "action=delete" );
 840                 } else {
 841                         $s = wfMsg( "error" );
 842                 }
 843                 return $s;
 844         }
 845
 846         function protectThisPage()
 847         {
 848                 global $wgUser, $wgOut, $wgTitle, $diff;
 849
 850                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 851                         $n = $wgTitle->getPrefixedText();
 852
 853                         if ( $wgTitle->isProtected() ) {
 854                                 $t = wfMsg( "unprotectthispage" );
 855                                 $q = "action=unprotect";
 856                         } else {
 857                                 $t = wfMsg( "protectthispage" );
 858                                 $q = "action=protect";
 859                         }
 860                         $s = $this->makeKnownLink( $n, $t, $q );
 861                 } else {
 862                         $s = wfMsg( "error" );
 863                 }
 864                 return $s;
 865         }
 866
 867         function watchThisPage()
 868         {
 869                 global $wgUser, $wgOut, $wgTitle, $diff;
 870
 871                 if ( $wgOut->isArticle() && ( ! $diff ) ) {
 872                         $n = $wgTitle->getPrefixedText();
 873
 874                         if ( $wgTitle->userIsWatching() ) {
 875                                 $t = wfMsg( "unwatchthispage" );
 876                                 $q = "action=unwatch";
 877                         } else {
 878                                 $t = wfMsg( "watchthispage" );
 879                                 $q = "action=watch";
 880                         }
 881                         $s = $this->makeKnownLink( $n, $t, $q );
 882                 } else {
 883                         $s = wfMsg( "notanarticle" );
 884                 }
 885                 return $s;
 886         }
 887
 888         function moveThisPage()
 889         {
 890                 global $wgTitle, $wgLang;
 891
 892                 if ( $wgTitle->userCanEdit() ) {
 893                         $s = $this->makeKnownLink( $wgLang->specialPage( "Movepage" ),
 894                           wfMsg( "movethispage" ), "target=" . $wgTitle->getPrefixedURL() );
 895                 } // no message if page is protected - would be redundant
 896                 return $s;
 897         }
 898
 899         function historyLink()
 900         {
 901                 global $wgTitle;
 902
 903                 $s = $this->makeKnownLink( $wgTitle->getPrefixedText(),
 904                   wfMsg( "history" ), "action=history" );
 905                 return $s;
 906         }
 907
 908         function whatLinksHere()
 909         {
 910                 global $wgTitle, $wgLang;
 911
 912                 $s = $this->makeKnownLink( $wgLang->specialPage( "Whatlinkshere" ),
 913                   wfMsg( "whatlinkshere" ), "target=" . $wgTitle->getPrefixedURL() );
 914                 return $s;
 915         }
 916
 917         function userContribsLink()
 918         {
 919                 global $wgTitle, $wgLang;
 920
 921                 $s = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
 922                   wfMsg( "contributions" ), "target=" . $wgTitle->getURL() );
 923                 return $s;
 924         }
 925
 926         function emailUserLink()
 927         {
 928                 global $wgTitle, $wgLang;
 929
 930                 $s = $this->makeKnownLink( $wgLang->specialPage( "Emailuser" ),
 931                   wfMsg( "emailuser" ), "target=" . $wgTitle->getURL() );
 932                 return $s;
 933         }
 934
 935         function watchPageLinksLink()
 936         {
 937                 global $wgOut, $wgTitle, $wgLang;
 938
 939                 if ( ! $wgOut->isArticle() ) {
 940                         $s = "(" . wfMsg( "notanarticle" ) . ")";
 941                 } else {
 942                         $s = $this->makeKnownLink( $wgLang->specialPage(
 943                           "Recentchangeslinked" ), wfMsg( "recentchangeslinked" ),
 944                           "target=" . $wgTitle->getPrefixedURL() );
 945                 }
 946                 return $s;
 947         }
 948
 949         function otherLanguages()
 950         {
 951                 global $wgOut, $wgLang, $wgTitle , $wgUseNewInterlanguage ;
 952
 953                 $a = $wgOut->getLanguageLinks();
 954                 if ( 0 == count( $a ) ) {
 955                         if ( !$wgUseNewInterlanguage ) return "";
 956                         $ns = $wgLang->getNsIndex ( $wgTitle->getNamespace () ) ;
 957                         if ( $ns != 0 AND $ns != 1 ) return "" ;
 958                         $pn = "Intl" ;
 959                         $x = "mode=addlink&xt=".$wgTitle->getDBkey() ;
 960                         return $this->makeKnownLink( $wgLang->specialPage( $pn ),
 961                                   wfMsg( "intl" ) , $x );
 962                         }
 963
 964                 if ( !$wgUseNewInterlanguage ) {
 965                         $s = wfMsg( "otherlanguages" ) . ": ";
 966                 } else {
 967                         global $wgLanguageCode ;
 968                         $x = "mode=zoom&xt=".$wgTitle->getDBkey() ;
 969                         $x .= "&xl=".$wgLanguageCode ;
 970                         $s =  $this->makeKnownLink( $wgLang->specialPage( "Intl" ),
 971                                   wfMsg( "otherlanguages" ) , $x ) . ": " ;
 972                         }
 973
 974                 $first = true;
 975                 if($wgLang->isRTL()) $s .= "<span dir='LTR'>";
 976                 foreach( $a as $l ) {
 977                         if ( ! $first ) { $s .= " | "; }
 978                         $first = false;
 979
 980                         $nt = Title::newFromText( $l );
 981                         $url = $nt->getFullURL();
 982                         $text = $wgLang->getLanguageName( $nt->getInterwiki() );
 983
 984                         if ( "" == $text ) { $text = $l; }
 985                         $style = $this->getExternalLinkAttributes( $l, $text );
 986                         $s .= "<a href=\"{$url}\"{$style}>{$text}</a>";
 987                 }
 988                 if($wgLang->isRTL()) $s .= "</span>";
 989                 return $s;
 990         }
 991
 992         function bugReportsLink()
 993         {
 994                 $s = $this->makeKnownLink( wfMsg( "bugreportspage" ),
 995                   wfMsg( "bugreports" ) );
 996                 return $s;
 997         }
 998
 999         function dateLink()
1000         {
1001                 global $wgLinkCache;
1002                 $t1 = Title::newFromText( gmdate( "F j" ) );
1003                 $t2 = Title::newFromText( gmdate( "Y" ) );
1004
1005                 $wgLinkCache->suspend();
1006                 $id = $t1->getArticleID();
1007                 $wgLinkCache->resume();
1008
1009                 if ( 0 == $id ) {
1010                         $s = $this->makeBrokenLink( $t1->getText() );
1011                 } else {
1012                         $s = $this->makeKnownLink( $t1->getText() );
1013                 }
1014                 $s .= ", ";
1015
1016                 $wgLinkCache->suspend();
1017                 $id = $t2->getArticleID();
1018                 $wgLinkCache->resume();
1019
1020                 if ( 0 == $id ) {
1021                         $s .= $this->makeBrokenLink( $t2->getText() );
1022                 } else {
1023                         $s .= $this->makeKnownLink( $t2->getText() );
1024                 }
1025                 return $s;
1026         }
1027
1028         function talkLink()
1029         {
1030                 global $wgLang, $wgTitle, $wgLinkCache;
1031
1032                 $tns = $wgTitle->getNamespace();
1033                 if ( -1 == $tns ) { return ""; }
1034
1035                 $pn = $wgTitle->getText();
1036                 $tp = wfMsg( "talkpage" );
1037                 if ( Namespace::isTalk( $tns ) ) {
1038                         $lns = Namespace::getSubject( $tns );
1039                         switch($tns) {
1040                                 case 1:
1041                                 $text = wfMsg("articlepage");
1042                                 break;
1043                                 case 3:
1044                                 $text = wfMsg("userpage");
1045                                 break;
1046                                 case 5:
1047                                 $text = wfMsg("wikipediapage");
1048                                 break;
1049                                 case 7:
1050                                 $text = wfMsg("imagepage");
1051                                 break;
1052                                 default:
1053                                 $text= wfMsg("articlepage");
1054                         }
1055                 } else {
1056
1057                         $lns = Namespace::getTalk( $tns );
1058                         $text=$tp;
1059                 }
1060                 $n = $wgLang->getNsText( $lns );
1061                 if ( "" == $n ) { $link = $pn; }
1062                 else { $link = "{$n}:{$pn}"; }
1063
1064                 $wgLinkCache->suspend();
1065                 $s = $this->makeLink( $link, $text );
1066                 $wgLinkCache->resume();
1067
1068                 return $s;
1069         }
1070
1071         # After all the page content is transformed into HTML, it makes
1072         # a final pass through here for things like table backgrounds.
1073         #
1074         function transformContent( $text )
1075         {
1076                 return $text;
1077         }
1078
1079         # Note: This function MUST call getArticleID() on the link,
1080         # otherwise the cache won't get updated properly.  See LINKCACHE.DOC.
1081         #
1082         function makeLink( $title, $text= "", $query = "", $trail = "" )
1083         {
1084                 global $wgOut, $wgUser;
1085
1086                 $nt = Title::newFromText( $title );
1087
1088                 if ( $nt->isExternal() ) {
1089                         $u = $nt->getFullURL();
1090                         if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1091                         $style = $this->getExternalLinkAttributes( $link, $text );
1092
1093                         $inside = "";
1094                         if ( "" != $trail ) {
1095                                 if ( preg_match( "/^([a-z]+)(.*)$$/sD", $trail, $m ) ) {
1096                                         $inside = $m[1];
1097                                         $trail = $m[2];
1098                                 }
1099                         }
1100                         return "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1101                 }
1102                 if ( 0 == $nt->getNamespace() && "" == $nt->getText() ) {
1103                         return $this->makeKnownLink( $title, $text, $query, $trail );
1104                 }
1105                 if ( ( -1 == $nt->getNamespace() ) ||
1106                                 ( Namespace::getImage() == $nt->getNamespace() ) ) {
1107                         return $this->makeKnownLink( $title, $text, $query, $trail );
1108                 }
1109                 $aid = $nt->getArticleID() ;
1110                 if ( 0 == $aid ) {
1111                         return $this->makeBrokenLink( $title, $text, $query, $trail );
1112                 } else {
1113                         $threshold = $wgUser->getOption("stubthreshold") ;
1114                         if ( $threshold > 0 ) {
1115                                 $res = wfQuery ( "SELECT HIGH_PRIORITY length(cur_text) AS x, cur_namespace, cur_is_redirect FROM cur WHERE cur_id='{$aid}'" ) ;
1116
1117                                 if ( wfNumRows( $res ) > 0 ) {
1118                                         $s = wfFetchObject( $res );
1119                                         $size = $s->x;
1120                                         if ( $s->cur_is_redirect OR $s->cur_namespace != 0 )
1121                                                 $size = $threshold*2 ; # Really big
1122                                                         wfFreeResult( $res );
1123                                 } else $size = $threshold*2 ; # Really big
1124                         } else $size = 1 ;
1125
1126                         if ( $size < $threshold )
1127                                 return $this->makeStubLink( $title, $text, $query, $trail );
1128                         return $this->makeKnownLink( $title, $text, $query, $trail );
1129                 }
1130         }
1131
1132         function makeKnownLink( $title, $text = "", $query = "", $trail = "" )
1133         {
1134                 global $wgOut, $wgTitle;
1135
1136                 $nt = Title::newFromText( $title );
1137                 $link = $nt->getPrefixedURL();
1138
1139                 if ( "" == $link ) {
1140                         $u = "";
1141                         if ( "" == $text ) { $text = $nt->getFragment(); }
1142                 } else {
1143                         $u = wfLocalUrlE( $link, $query );
1144                 }
1145                 if ( "" != $nt->getFragment() ) {
1146                         $u .= "#" . wfEscapeHTML( $nt->getFragment() );
1147                 }
1148                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1149                 $style = $this->getInternalLinkAttributes( $link, $text );
1150
1151                 $inside = "";
1152                 if ( "" != $trail ) {
1153                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1154                                 $inside = $m[1];
1155                                 $trail = $m[2];
1156                         }
1157                 }
1158                 $r = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1159                 return $r;
1160         }
1161
1162         function makeBrokenLink( $title, $text = "", $query = "", $trail = "" )
1163         {
1164                 global $wgOut, $wgUser;
1165
1166                 $nt = Title::newFromText( $title );
1167                 $link = $nt->getPrefixedURL();
1168
1169                 if ( "" == $query ) { $q = "action=edit"; }
1170                 else { $q = "action=edit&{$query}"; }
1171                 $u = wfLocalUrlE( $link, $q );
1172
1173                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1174                 $style = $this->getInternalLinkAttributes( $link, $text, "yes" );
1175
1176                 $inside = "";
1177                 if ( "" != $trail ) {
1178                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1179                                 $inside = $m[1];
1180                                 $trail = $m[2];
1181                         }
1182                 }
1183                 if ( $wgOut->isPrintable() ||
1184                   ( 1 == $wgUser->getOption( "highlightbroken" ) ) ) {
1185                         $s = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1186                 } else {
1187                         $s = "{$text}{$inside}<a href=\"{$u}\"{$style}>?</a>{$trail}";
1188                 }
1189                 return $s;
1190         }
1191
1192         function makeStubLink( $title, $text = "", $query = "", $trail = "" )
1193         {
1194                 global $wgOut, $wgUser;
1195
1196                 $nt = Title::newFromText( $title );
1197                 $link = $nt->getPrefixedURL();
1198
1199                 $u = wfLocalUrlE( $link, $query );
1200
1201                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1202                 $style = $this->getInternalLinkAttributes( $link, $text, "stub" );
1203
1204                 $inside = "";
1205                 if ( "" != $trail ) {
1206                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1207                                 $inside = $m[1];
1208                                 $trail = $m[2];
1209                         }
1210                 }
1211                 if ( $wgOut->isPrintable() ||
1212                   ( 1 == $wgUser->getOption( "highlightbroken" ) ) ) {
1213                         $s = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1214                 } else {
1215                         $s = "{$text}{$inside}<a href=\"{$u}\"{$style}>!</a>{$trail}";
1216                 }
1217                 return $s;
1218         }
1219
1220         function fnamePart( $url )
1221         {
1222                 $basename = strrchr( $url, "/" );
1223                 if ( false === $basename ) { $basename = $url; }
1224                 else { $basename = substr( $basename, 1 ); }
1225                 return wfEscapeHTML( $basename );
1226         }
1227
1228         function makeImage( $url, $alt = "" )
1229         {
1230                 global $wgOut;
1231
1232                 if ( "" == $alt ) { $alt = $this->fnamePart( $url ); }
1233                 $s = "<img src=\"{$url}\" alt=\"{$alt}\">";
1234                 return $s;
1235         }
1236
1237         function makeImageLink( $name, $url, $alt = "" )
1238         {
1239                 global $wgOut, $wgTitle, $wgLang;
1240
1241                 $nt = Title::newFromText( $wgLang->getNsText(
1242                   Namespace::getImage() ) . ":{$name}" );
1243                 $link = $nt->getPrefixedURL();
1244                 if ( "" == $alt ) { $alt = $name; }
1245
1246                 $u = wfLocalUrlE( $link );
1247                 $s = "<a href=\"{$u}\" class='image' title=\"{$alt}\">" .
1248                   "<img border=0 src=\"{$url}\" alt=\"{$alt}\"></a>";
1249                 return $s;
1250         }
1251
1252         function makeMediaLink( $name, $url, $alt = "" )
1253         {
1254                 global $wgOut, $wgTitle;
1255
1256                 if ( "" == $alt ) { $alt = $name; }
1257                 $u = wfEscapeHTML( $url );
1258                 $s = "<a href=\"{$u}\" class='internal' title=\"{$alt}\">{$alt}</a>";
1259                 return $s;
1260         }
1261
1262         function specialLink( $name, $key = "" )
1263         {
1264                 global $wgLang;
1265
1266                 if ( "" == $key ) { $key = strtolower( $name ); }
1267                 $pn = $wgLang->ucfirst( $name );
1268                 return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1269                   wfMsg( $key ) );
1270         }
1271
1272         # Called by history lists and recent changes
1273         #
1274
1275         function beginRecentChangesList()
1276         {
1277                 $rc_cache = array() ;
1278                 $rccc = 0 ;
1279                 $this->lastdate = "";
1280                 return "";
1281         }
1282
1283         function beginHistoryList()
1284         {
1285                 $this->lastdate = $this->lastline = "";
1286                 $s = "\n<p>" . wfMsg( "histlegend" ) . "\n<ul>";
1287                 return $s;
1288         }
1289
1290         function beginImageHistoryList()
1291         {
1292                 $s = "\n<h2>" . wfMsg( "imghistory" ) . "</h2>\n" .
1293                   "<p>" . wfMsg( "imghistlegend" ) . "\n<ul>";
1294                 return $s;
1295         }
1296
1297         function endRecentChangesList()
1298         {
1299                 $s = $this->recentChangesBlock() ;
1300                 $s .= "</ul>\n";
1301                 return $s;
1302         }
1303
1304         function endHistoryList()
1305         {
1306                 $last = wfMsg( "last" );
1307
1308                 $s = preg_replace( "/!OLDID![0-9]+!/", $last, $this->lastline );
1309                 $s .= "</ul>\n";
1310                 return $s;
1311         }
1312
1313         function endImageHistoryList()
1314         {
1315                 $s = "</ul>\n";
1316                 return $s;
1317         }
1318
1319         function historyLine( $ts, $u, $ut, $ns, $ttl, $oid, $c, $isminor )
1320         {
1321                 global $wgLang;
1322
1323                 $artname = Title::makeName( $ns, $ttl );
1324                 $last = wfMsg( "last" );
1325                 $cur = wfMsg( "cur" );
1326                 $cr = wfMsg( "currentrev" );
1327
1328                 if ( $oid && $this->lastline ) {
1329                         $ret = preg_replace( "/!OLDID!([0-9]+)!/", $this->makeKnownLink(
1330                           $artname, $last, "diff=\\1&oldid={$oid}" ), $this->lastline );
1331                 } else {
1332                         $ret = "";
1333                 }
1334                 $dt = $wgLang->timeanddate( $ts, true );
1335
1336                 if ( $oid ) { $q = "oldid={$oid}"; }
1337                 else { $q = ""; }
1338                 $link = $this->makeKnownLink( $artname, $dt, $q );
1339
1340                 if ( 0 == $u ) {
1341             $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1342                         $ut, "target=" . $ut );
1343                 } else { $ul = $this->makeLink( $wgLang->getNsText(
1344                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1345
1346                 $s = "<li>";
1347                 if ( $oid ) {
1348                         $curlink = $this->makeKnownLink( $artname, $cur,
1349                           "diff=0&oldid={$oid}" );
1350                 } else {
1351                         $curlink = $cur;
1352                 }
1353                 $s .= "({$curlink}) (!OLDID!{$oid}!) . .";
1354
1355                 $M = wfMsg( "minoreditletter" );
1356                 if ( $isminor ) { $s .= " <strong>{$M}</strong>"; }
1357                 $s .= " {$link} . . {$ul}";
1358
1359                 if ( "" != $c && "*" != $c ) { $s .= " <em>(" . wfEscapeHTML($c) . ")</em>"; }
1360                 $s .= "</li>\n";
1361
1362                 $this->lastline = $s;
1363                 return $ret;
1364         }
1365
1366         function recentChangesBlockLine ( $y ) {
1367                 global $wgUploadPath ;
1368
1369                 $M = wfMsg( "minoreditletter" );
1370                 $N = wfMsg( "newpageletter" );
1371                 $r = "" ;
1372                 $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0>" ;
1373                 $r .= "<tt>" ;
1374                 if ( $y->isnew ) $r .= $N ;
1375                 else $r .= "&nbsp;" ;
1376                 if ( $y->isminor ) $r .= $M ;
1377                 else $r .= "&nbsp;" ;
1378                 $r .= " ".$y->timestamp." " ;
1379                 $r .= "</tt>" ;
1380                 $link = $y->link ;
1381                 if ( $y->watched ) $link = "<strong>{$link}</strong>" ;
1382                 $r .= $link ;
1383
1384                 $r .= " (" ;
1385                 $r .= $y->curlink ;
1386                 $r .= "; " ;
1387                 $r .= $this->makeKnownLink( $y->secureName, wfMsg( "hist" ), "action=history" );
1388
1389                 $r .= ") . . ".$y->userlink ;
1390                 $r .= $y->usertalklink ;
1391                 if ( $y->usercomment != "" )
1392                         $r .= " <em>(".wfEscapeHTML($y->usercomment).")</em>" ;
1393                 $r .= "<br>\n" ;
1394                 return $r ;
1395                 }
1396
1397         function recentChangesBlockGroup ( $y ) {
1398                 global $wgUploadPath ;
1399
1400                 $r = "" ;
1401                 $M = wfMsg( "minoreditletter" );
1402                 $N = wfMsg( "newpageletter" );
1403                 $isnew = false ;
1404                 $userlinks = array () ;
1405                 foreach ( $y AS $x ) {
1406                         $oldid = $x->diffid ;
1407                         if ( $x->isnew ) $isnew = true ;
1408                         $u = $x->userlink ;
1409                         if ( !isset ( $userlinks[$u] ) ) $userlinks[$u] = 0 ;
1410                         $userlinks[$u]++ ;
1411                         }
1412
1413                 krsort ( $userlinks ) ;
1414                 asort ( $userlinks ) ;
1415                 $users = array () ;
1416                 $u = array_keys ( $userlinks ) ;
1417                 foreach ( $u as $x ) {
1418                         $z = $x ;
1419                         if ( $userlinks[$x] > 1 ) $z .= " ({$userlinks[$x]}&times;)" ;
1420                         array_push ( $users , $z ) ;
1421                         }
1422                 $users = " <font size='-1'>[".implode("; ",$users)."]</font>" ;
1423
1424                 $e = $y ;
1425                 $e = array_shift ( $e ) ;
1426
1427                 # Arrow
1428                 $rci = "RCI{$this->rccc}" ;
1429                 $rcl = "RCL{$this->rccc}" ;
1430                 $rcm = "RCM{$this->rccc}" ;
1431                 $tl = "<a href='javascript:toggleVisibility(\"{$rci}\",\"{$rcm}\",\"{$rcl}\")'>" ;
1432                 $tl .= "<span id='{$rcm}'><img src='{$wgUploadPath}/Arr_r.png' width=12 height=12 border=0></span>" ;
1433                 $tl .= "<span id='{$rcl}' style='display:none'><img src='{$wgUploadPath}/Arr_d.png' width=12 height=12 border=0></span>" ;
1434                 $tl .= "</a>" ;
1435                 $r .= $tl ;
1436
1437                 # Main line
1438                 $r .= "<tt>" ;
1439                 if ( $isnew ) $r .= $N ;
1440                 else $r .= "&nbsp;" ;
1441                 $r .= "&nbsp;" ; # Minor
1442                 $r .= " ".$e->timestamp." " ;
1443                 $r .= "</tt>" ;
1444
1445                 $link = $e->link ;
1446                 if ( $e->watched ) $link = "<strong>{$link}</strong>" ;
1447                 $r .= $link ;
1448
1449                 if ( !$e->islog ) {
1450                         $r .= " (".count($y)." " ;
1451                         if ( $isnew ) $r .= wfMsg("changes");
1452                         else $r .= $this->makeKnownLink( $e->secureName , wfMsg("changes") , "diff=0&oldid=".$oldid ) ;
1453                         $r .= "; " ;
1454                         $r .= $this->makeKnownLink( $e->secureName, wfMsg( "history" ), "action=history" );
1455                         $r .= ")" ;
1456                         }
1457
1458                 $r .= $users ;
1459                 $r .= "<br>\n" ;
1460
1461                 # Sub-entries
1462                 $r .= "<div id='{$rci}' style='display:none'>" ;
1463                 foreach ( $y AS $x )
1464                         {
1465                         $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0>";
1466                         $r .= "<tt>&nbsp; &nbsp; &nbsp; &nbsp;" ;
1467                         if ( $x->isnew ) $r .= $N ;
1468                         else $r .= "&nbsp;" ;
1469                         if ( $x->isminor ) $r .= $M ;
1470                         else $r .= "&nbsp;" ;
1471                         $r .= "</tt>" ;
1472
1473                         $o = "" ;
1474                         if ( $x->oldid != 0 ) $o = "oldid=".$x->oldid ;
1475                         if ( $x->islog ) $link = $x->timestamp ;
1476                         else $link = $this->makeKnownLink( $x->secureName, $x->timestamp , $o ) ;
1477                         $link = "<tt>{$link}</tt>" ;
1478
1479
1480                         $r .= $link ;
1481                         $r .= " (" ;
1482                         $r .= $x->curlink ;
1483                         $r .= "; " ;
1484                         $r .= $x->lastlink ;
1485                         $r .= ") . . ".$x->userlink ;
1486                         $r .= $x->usertalklink ;
1487                         if ( $x->usercomment != "" )
1488                                 $r .= " <em>(".wfEscapeHTML($x->usercomment).")</em>" ;
1489                         $r .= "<br>\n" ;
1490                         }
1491                 $r .= "</div>\n" ;
1492
1493                 $this->rccc++ ;
1494                 return $r ;
1495                 }
1496
1497         function recentChangesBlock ()
1498         {
1499                 global $wgUploadPath ;
1500                 if ( count ( $this->rc_cache ) == 0 ) return "" ;
1501                 $k = array_keys ( $this->rc_cache ) ;
1502                 foreach ( $k AS $x )
1503                         {
1504                         $y = $this->rc_cache[$x] ;
1505                         if ( count ( $y ) < 2 ) {
1506                                 $r .= $this->recentChangesBlockLine ( array_shift ( $y ) ) ;
1507                         } else {
1508                                 $r .= $this->recentChangesBlockGroup ( $y ) ;
1509                                 }
1510                         }
1511
1512                 return "<div align=left>{$r}</div>" ;
1513         }
1514
1515         function recentChangesLine( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
1516         {
1517                 global $wgUser ;
1518                 $usenew = $wgUser->getOption( "usenewrc" );
1519                 if ( $usenew )
1520                         $r = $this->recentChangesLineNew ( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched , $oldid , $diffid ) ;
1521                 else
1522                         $r = $this->recentChangesLineOld ( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched , $oldid , $diffid ) ;
1523                 return $r ;
1524         }
1525
1526         function recentChangesLineOld( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0, $diffid = 0 )
1527         {
1528                 global $wgTitle, $wgLang, $wgUser;
1529
1530                 $d = $wgLang->date( $ts, true);
1531                 $s = "";
1532                 if ( $d != $this->lastdate ) {
1533                         if ( "" != $this->lastdate ) { $s .= "</ul>\n"; }
1534                         $s .= "<h4>{$d}</h4>\n<ul>";
1535                         $this->lastdate = $d;
1536                 }
1537                 $h = $wgLang->time( $ts, true );
1538                 $t = Title::makeName( $ns, $ttl );
1539                 $clink = $this->makeKnownLink( $t , "" );
1540                 $nt = Title::newFromText( $t );
1541
1542                 if ( $watched ) {
1543                         $clink = "<strong>{$clink}</strong>";
1544                 }
1545                 $hlink = $this->makeKnownLink( $t, wfMsg( "hist" ), "action=history" );
1546                 if ( $isnew || $nt->isLog() ) {
1547                         $dlink = wfMsg( "diff" );
1548                 } else {
1549                         $dlink = $this->makeKnownLink( $t, wfMsg( "diff" ),
1550                           "diff={$oldid}&oldid={$diffid}" ); # Finagle's law
1551                 }
1552                 if ( 0 == $u ) {
1553                 $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1554                         $ut, "target=" . $ut );
1555                 } else { $ul = $this->makeLink( $wgLang->getNsText(
1556                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1557
1558                 $utns=$wgLang->getNsText(Namespace::getTalk(Namespace::getUser()));
1559                 $talkname=$wgLang->getNsText(Namespace::getTalk(0)); # use the shorter name
1560                 $utl= $this->makeLink($utns . ":{$ut}", $talkname );
1561                 $cr = wfMsg( "currentrev" );
1562
1563                 $s .= "<li> ({$dlink}) ({$hlink}) . .";
1564                 $M = wfMsg( "minoreditletter" );
1565                 $N = wfMsg( "newpageletter" );
1566                 if ( $isminor ) { $s .= " <strong>{$M}</strong>"; }
1567                 if ( $isnew ) { $s .= "<strong>{$N}</strong>"; }
1568                 $s .= " {$clink}; {$h} . . {$ul}";
1569
1570                 $blink="";
1571                 if ( ( 0 == $u ) && $wgUser->isSysop() ) {
1572                         $blink = $this->makeKnownLink( $wgLang->specialPage(
1573                           "Blockip" ), wfMsg( "blocklink" ), "ip={$ut}" );
1574
1575                 }
1576                 if(!$blink) {
1577                         $utl = "({$utl})";
1578                 } else {
1579                         $utl = "({$utl} | {$blink})";
1580                 }
1581                 $s.=" {$utl}";
1582
1583                 if ( "" != $c && "*" != $c ) {
1584                         $s .= " <em>(" . wfEscapeHTML( $c ) . ")</em>";
1585                 }
1586                 $s .= "</li>\n";
1587
1588                 return $s;
1589         }
1590
1591         function recentChangesLineNew( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
1592         {
1593                 global $wgTitle, $wgLang, $wgUser;
1594
1595                 $rc = new RecentChangesClass ;
1596
1597                 $d = $wgLang->date( $ts, true);
1598                 $s = "";
1599                 $ret = "" ;
1600                 if ( $d != $this->lastdate ) {
1601                         $ret = $this->recentChangesBlock () ;
1602                         $this->rc_cache = array() ;
1603                         $ret .= "<h4>{$d}</h4>\n";
1604                         $this->lastdate = $d;
1605                 }
1606                 $h = $wgLang->time( $ts, true );
1607                 $t = Title::makeName( $ns, $ttl );
1608                 $clink = $this->makeKnownLink( $t, "" ) ;
1609                 if ( $oldid == 0 ) $c2link = $clink ;
1610                 else $c2link = $this->makeKnownLink( $t, "" , "oldid={$oldid}" );
1611                 $nt = Title::newFromText( $t );
1612
1613                 $rc->timestamp = $h ;
1614                 $rc->oldid = $oldid ;
1615                 $rc->diffid = $diffid ;
1616                 $rc->watched = $watched ;
1617                 $rc->isnew = $isnew ;
1618                 $rc->isminor = $isminor ;
1619                 $rc->secureName = $t ;
1620                 $rc->displayName = $nt ;
1621                 $rc->link = $clink ;
1622                 $rc->usercomment = $c ;
1623                 $rc->islog = $nt->isLog() ;
1624
1625                 if ( ( $isnew && $oldid == 0 ) || $nt->isLog() ) {
1626                         $dlink = wfMsg( "cur" );
1627                 } else {
1628                         $dlink = $this->makeKnownLink( $t, wfMsg( "cur" ),
1629                           "diff=0&oldid={$oldid}" );
1630                 }
1631
1632                 if ( $diffid == 0 || $nt->isLog() ) {
1633                         $plink = wfMsg( "last" );
1634                 } else {
1635                         $plink = $this->makeKnownLink( $t, wfMsg( "last" ),
1636                           "diff={$oldid}&oldid={$diffid}" );
1637                 }
1638
1639                 if ( 0 == $u ) {
1640                 $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1641                         $ut, "target=" . $ut );
1642                 } else { $ul = $this->makeLink( $wgLang->getNsText(
1643                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1644
1645                 $rc->userlink = $ul ;
1646                 $rc->lastlink = $plink ;
1647                 $rc->curlink = $dlink ;
1648
1649                 $utns=$wgLang->getNsText(Namespace::getTalk(Namespace::getUser()));
1650                 $talkname=$wgLang->getNsText(Namespace::getTalk(0)); # use the shorter name
1651                 $utl= $this->makeLink($utns . ":{$ut}", $talkname );
1652
1653                 if ( ( 0 == $u ) && $wgUser->isSysop() ) {
1654                         $blink = $this->makeKnownLink( $wgLang->specialPage(
1655                           "Blockip" ), wfMsg( "blocklink" ), "ip={$ut}" );
1656                         $rc->usertalklink= " ({$utl} | {$blink})";
1657                 } else {
1658                         $rc->usertalklink=" ({$utl})";
1659                 }
1660
1661                 if ( !isset ( $this->rc_cache[$t] ) ) $this->rc_cache[$t] = array() ;
1662                 array_push ( $this->rc_cache[$t] , $rc ) ;
1663                 return $ret;
1664         }
1665
1666
1667         function imageHistoryLine( $iscur, $ts, $img, $u, $ut, $size, $c )
1668         {
1669                 global $wgUser, $wgLang, $wgTitle;
1670
1671                 $dt = $wgLang->timeanddate( $ts, true );
1672                 $del = wfMsg( "deleteimg" );
1673                 $cur = wfMsg( "cur" );
1674
1675                 if ( $iscur ) {
1676                         $url = wfImageUrl( $img );
1677                         $rlink = $cur;
1678                         if ( $wgUser->isSysop() ) {
1679                                 $link = wfLocalUrlE( $wgTitle->getPrefixedText(), "image=" . $wgTitle->getURL() .
1680                                   "&action=delete" );
1681                                 $style = $this->getInternalLinkAttributes( $link, $del );
1682
1683                                 $dlink = "<a href=\"{$link}\"{$style}>{$del}</a>";
1684                         } else {
1685                                 $dlink = $del;
1686                         }
1687                 } else {
1688                         $url = wfEscapeHTML( wfImageArchiveUrl( $img ) );
1689                         if( $wgUser->getID() != 0 ) {
1690                                 $rlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1691                                   wfMsg( "revertimg" ), "action=revert&oldimage=" .
1692                                   urlencode( $img ) );
1693                                 $dlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1694                                   $del, "action=delete&oldimage=" . urlencode( $img ) );
1695                         } else {
1696                                 # Having live active links for non-logged in users
1697                                 # means that bots and spiders crawling our site can
1698                                 # inadvertently change content. Baaaad idea.
1699                                 $rlink = wfMsg( "revertimg" );
1700                                 $dlink = $del;
1701                         }
1702                 }
1703                 if ( 0 == $u ) { $ul = $ut; }
1704                 else { $ul = $this->makeLink( $wgLang->getNsText(
1705                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1706
1707                 $nb = str_replace( "$1", $size, wfMsg( "nbytes" ) );
1708                 $style = $this->getInternalLinkAttributes( $url, $dt );
1709
1710                 $s = "<li> ({$dlink}) ({$rlink}) <a href=\"{$url}\"{$style}>{$dt}</a>"
1711                   . " . . {$ul} ({$nb})";
1712
1713                 if ( "" != $c && "*" != $c ) {
1714                         $s .= " <em>(" . wfEscapeHTML( $c ) . ")</em>";
1715                 }
1716                 $s .= "</li>\n";
1717                 return $s;
1718         }
1719
1720         function tocIndent($level) {
1721
1722                 while($level-->0) $rv.="<div style=\"margin-left:2em;\">\n";
1723                 return $rv;
1724
1725         }
1726
1727         function tocUnindent($level) {
1728                 while($level-->0) $rv.="</div>\n";
1729                 return $rv;
1730         }
1731
1732         // parameter level defines if we are on an indentation level
1733         function tocLine($anchor,$tocline,$level) {
1734
1735                 if($level) {
1736
1737                         return "<A CLASS=\"internal\" HREF=\"#".$anchor."\">".$tocline."</A><BR>\n";
1738                 } else {
1739
1740                         return "<div style=\"margin-bottom:0px;\">\n".
1741                         "<A CLASS=\"internal\" HREF=\"#".$anchor."\">".$tocline."</A><BR>\n".
1742                         "</div>\n";
1743                 }
1744
1745         }
1746
1747         function tocTable($toc) {
1748         // note to CSS fanatics: putting this in a div does not work -- div won't auto-expand
1749         global $printable;
1750
1751         if (!$printable) {
1752                 $hideline = " <script type='text/javascript'>showTocToggle(\"" . wfMsg("showtoc") . "\",\"" . wfMsg("hidetoc") . "\")</script>";
1753         }
1754         return
1755         "<p><table border=\"0\" id=\"toc\"><tr><td align=\"center\">\n".
1756         "<b>".wfMsg("toc")."</b>" .
1757         $hideline .
1758         "</td></tr><tr id='tocinside'><td align=\"left\">\n".
1759         $toc."</td></tr></table><P>\n";
1760         }
1761
1762         # These two do not check for permissions: check $wgTitle->userCanEdit before calling them
1763         function editSectionScript($section,$head) {
1764
1765                 global $wgTitle,$wgUser,$oldid;
1766                 if($oldid) return $head;
1767                 $url = wfLocalUrlE(urlencode($wgTitle->getPrefixedText()),"action=edit&section=$section");
1768                 return "<span onContextMenu='document.location=\"".$url."\";return false;'>{$head}</span>";
1769         }
1770
1771         function editSectionLink($section) {
1772
1773                 global $printable;
1774                 global $wgTitle,$wgUser,$oldid;
1775                 if($oldid) return "";
1776                 if ($printable) return "";
1777                 $editurl="&section={$section}";
1778                 $url=$this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("editsection"),"action=edit".$editurl);
1779                 return "<div style=\"float:right;margin-left:5px;\"><small>[".$url."]</small></div>";
1780
1781         }
1782 }
1783
1784 include_once( "SkinStandard.php" );
1785 include_once( "SkinNostalgia.php" );
1786 include_once( "SkinCologneBlue.php" );
1787
1788 ?>