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( urlencode( $mp ) )
 605                   . "\"><img{$a} border=0 src=\""
 606                   . $this->getLogo() . "\" alt=\"" . "[{$mp}]\"></a>";
 607                 return $s;
 608         }
 609
 610         function quickBar()
 611         {
 612                 global $wgOut, $wgTitle, $wgUser, $action, $wgLang;
 613                 global $wpPreview;
 614                 wfProfileIn( "Skin::quickBar" );
 615                 $tns=$wgTitle->getNamespace();
 616
 617                 $s = "\n<div id='quickbar'>";
 618                 $s .= "\n" . $this->logoText() . "\n<hr class='sep'>";
 619
 620                 $sep = "\n<br>";
 621                 $s .= $this->mainPageLink()
 622                   . $sep . $this->specialLink( "recentchanges" )
 623                   . $sep . $this->specialLink( "randompage" );
 624                 if ($wgUser->getID()) {
 625                 $s.= $sep . $this->specialLink( "watchlist" ) ;
 626                 $s .= $sep .$this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
 627                   wfMsg( "mycontris" ), "target=" . wfUrlencode($wgUser->getName() ) );
 628
 629                 }
 630                 // only show watchlist link if logged in
 631                 if ( wfMsg ( "currentevents" ) != "-" ) $s .= $sep . $this->makeKnownLink( wfMsg( "currentevents" ), "" ) ;
 632                 $s .= "\n<br><hr class='sep'>";
 633                 $articleExists = $wgTitle->getArticleId();
 634                 if ( $wgOut->isArticle() || $action =="edit" || $action =="history" || $wpPreview) {
 635
 636                         if($wgOut->isArticle()) {
 637                                 $s .= "<strong>" . $this->editThisPage() . "</strong>";
 638                         } else { # backlink to the article in edit or history mode
 639                                 if($articleExists){ # no backlink if no article
 640                                         switch($tns) {
 641                                                 case 0:
 642                                                 $text = wfMsg("articlepage");
 643                                                 break;
 644                                                 case 1:
 645                                                 $text = wfMsg("viewtalkpage");
 646                                                 break;
 647                                                 case 2:
 648                                                 $text = wfMsg("userpage");
 649                                                 break;
 650                                                 case 3:
 651                                                 $text = wfMsg("viewtalkpage");
 652                                                 break;
 653                                                 case 4:
 654                                                 $text = wfMsg("wikipediapage");
 655                                                 break;
 656                                                 case 5:
 657                                                 $text = wfMsg("viewtalkpage");
 658                                                 break;
 659                                                 case 6:
 660                                                 $text = wfMsg("imagepage");
 661                                                 break;
 662                                                 case 7:
 663                                                 $text = wfMsg("viewtalkpage");
 664                                                 break;
 665                                                 default:
 666                                                 $text= wfMsg("articlepage");
 667                                         }
 668
 669                                         $link = $wgTitle->getText();
 670                                         if ($nstext = $wgLang->getNsText($tns) ) { # add namespace if necessary
 671                                                 $link = $nstext . ":" . $link ;
 672                                         }
 673                                         $s .= $this->makeLink($link, $text );
 674                                 } elseif( $wgTitle->getNamespace() != Namespace::getSpecial() ) {
 675                                         # we just throw in a "New page" text to tell the user that he's in edit mode,
 676                                         # and to avoid messing with the separator that is prepended to the next item
 677                                         $s .= "<strong>" . wfMsg("newpage") . "</strong>";
 678                                 }
 679
 680                         }
 681
 682
 683                         if( $tns%2 && $action!="edit" && !$wpPreview) {
 684                                 $s.="<br>".$this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("postcomment"),"action=edit&section=new");
 685                         }
 686
 687                         /*
 688                         watching could cause problems in edit mode:
 689                         if user edits article, then loads "watch this article" in background and then saves
 690                         article with "Watch this article" checkbox disabled, the article is transparently
 691                         unwatched. Therefore we do not show the "Watch this page" link in edit mode
 692                         */
 693                         if ( 0 != $wgUser->getID() && $articleExists) {
 694                                 if($action!="edit" && $action!="history" &&
 695                                    $action != "submit" )
 696                                 {$s .= $sep . $this->watchThisPage(); }
 697                                 if ( $wgTitle->userCanEdit() ) $s .= $sep . $this->moveThisPage();
 698                         }
 699                         if ( $wgUser->isSysop() and $articleExists ) {
 700                                 $s .= $sep . $this->deleteThisPage() .
 701                                 $sep . $this->protectThisPage();
 702                         }
 703                         $s .= $sep . $this->talkLink();
 704                         if ($articleExists && $action !="history") { $s .= $sep . $this->historyLink();}
 705                         $s.=$sep . $this->whatLinksHere();
 706
 707                         if($wgOut->isArticle()) {
 708                                 $s .= $sep . $this->watchPageLinksLink();
 709                         }
 710
 711                         if ( Namespace::getUser() == $wgTitle->getNamespace()
 712                         || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser())
 713                         ) {
 714
 715                                 $id=User::idFromName($wgTitle->getText());
 716                                 $ip=User::isIP($wgTitle->getText());
 717
 718                                 if($id||$ip) {
 719                                         $s .= $sep . $this->userContribsLink();
 720                                 }
 721                                 if ( 0 != $wgUser->getID() ) {
 722                                         if($id) { # can only email real users
 723                                                 $s .= $sep . $this->emailUserLink();
 724                                         }
 725                                 }
 726                         }
 727                         $s .= "\n<br><hr class='sep'>";
 728                 }
 729
 730                 if ( 0 != $wgUser->getID() ) {
 731                         $s .= $this->specialLink( "upload" ) . $sep;
 732                 }
 733                 $s .= $this->specialLink( "specialpages" )
 734                   . $sep . $this->bugReportsLink();
 735
 736                 $s .= "\n<br></div>\n";
 737                 wfProfileOut();
 738                 return $s;
 739         }
 740
 741         function specialPagesList()
 742         {
 743                 global $wgUser, $wgOut, $wgLang, $wgServer, $wgRedirectScript;
 744                 $a = array();
 745
 746                 $validSP = $wgLang->getValidSpecialPages();
 747
 748                 foreach ( $validSP as $name => $desc ) {
 749                         if ( "" == $desc ) { continue; }
 750                         $a[$name] = $desc;
 751                 }
 752                 if ( $wgUser->isSysop() )
 753                 {
 754                         $sysopSP = $wgLang->getSysopSpecialPages();
 755
 756                         foreach ( $sysopSP as $name => $desc ) {
 757                                 if ( "" == $desc ) { continue; }
 758                                 $a[$name] = $desc ;
 759                         }
 760                 }
 761                 if ( $wgUser->isDeveloper() )
 762                 {
 763                         $devSP = $wgLang->getDeveloperSpecialPages();
 764
 765                         foreach ( $devSP as $name => $desc ) {
 766                                 if ( "" == $desc ) { continue; }
 767                                 $a[$name] = $desc ;
 768                         }
 769                 }
 770                 $go = wfMsg( "go" );
 771                 $sp = wfMsg( "specialpages" );
 772                 $spp = $wgLang->specialPage( "Specialpages" );
 773
 774                 $s = "<form id=\"specialpages\" method=\"get\" class=\"inline\" " .
 775                   "action=\"{$wgServer}{$wgRedirectScript}\">\n";
 776                 $s .= "<select name=\"wpDropdown\">\n";
 777                 $s .= "<option value=\"{$spp}\">{$sp}</option>\n";
 778
 779                 foreach ( $a as $name => $desc ) {
 780                         $p = $wgLang->specialPage( $name );
 781                         $s .= "<option value=\"{$p}\">{$desc}</option>\n";
 782                 }
 783                 $s .= "</select>\n";
 784                 $s .= "<input type=submit value=\"{$go}\" name=redirect>\n";
 785                 $s .= "</form>\n";
 786                 return $s;
 787         }
 788
 789         function mainPageLink()
 790         {
 791                 $mp = wfMsg( "mainpage" );
 792                 $s = $this->makeKnownLink( $mp, $mp );
 793                 return $s;
 794         }
 795
 796         function copyrightLink()
 797         {
 798                 $s = $this->makeKnownLink( wfMsg( "copyrightpage" ),
 799                   wfMsg( "copyrightpagename" ) );
 800                 return $s;
 801         }
 802
 803         function aboutLink()
 804         {
 805                 $s = $this->makeKnownLink( wfMsg( "aboutpage" ),
 806                   wfMsg( "aboutwikipedia" ) );
 807                 return $s;
 808         }
 809
 810         function editThisPage()
 811         {
 812                 global $wgOut, $wgTitle, $oldid, $redirect, $diff;
 813
 814                 if ( ! $wgOut->isArticle() || $diff ) {
 815                         $s = wfMsg( "protectedpage" );
 816                 } else if ( $wgTitle->userCanEdit() ) {
 817                         $n = $wgTitle->getPrefixedText();
 818                         $t = wfMsg( "editthispage" );
 819                         $oid = $red = "";
 820
 821                         if ( $redirect ) { $red = "&redirect={$redirect}"; }
 822                         if ( $oldid && ! isset( $diff ) ) {
 823                                 $oid = "&oldid={$oldid}";
 824                         }
 825                         $s = $this->makeKnownLink( $n, $t, "action=edit{$oid}{$red}" );
 826                 } else {
 827                         $s = wfMsg( "protectedpage" );
 828                 }
 829                 return $s;
 830         }
 831
 832         function deleteThisPage()
 833         {
 834                 global $wgUser, $wgOut, $wgTitle, $diff;
 835
 836                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 837                         $n = $wgTitle->getPrefixedText();
 838                         $t = wfMsg( "deletethispage" );
 839
 840                         $s = $this->makeKnownLink( $n, $t, "action=delete" );
 841                 } else {
 842                         $s = wfMsg( "error" );
 843                 }
 844                 return $s;
 845         }
 846
 847         function protectThisPage()
 848         {
 849                 global $wgUser, $wgOut, $wgTitle, $diff;
 850
 851                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 852                         $n = $wgTitle->getPrefixedText();
 853
 854                         if ( $wgTitle->isProtected() ) {
 855                                 $t = wfMsg( "unprotectthispage" );
 856                                 $q = "action=unprotect";
 857                         } else {
 858                                 $t = wfMsg( "protectthispage" );
 859                                 $q = "action=protect";
 860                         }
 861                         $s = $this->makeKnownLink( $n, $t, $q );
 862                 } else {
 863                         $s = wfMsg( "error" );
 864                 }
 865                 return $s;
 866         }
 867
 868         function watchThisPage()
 869         {
 870                 global $wgUser, $wgOut, $wgTitle, $diff;
 871
 872                 if ( $wgOut->isArticle() && ( ! $diff ) ) {
 873                         $n = $wgTitle->getPrefixedText();
 874
 875                         if ( $wgTitle->userIsWatching() ) {
 876                                 $t = wfMsg( "unwatchthispage" );
 877                                 $q = "action=unwatch";
 878                         } else {
 879                                 $t = wfMsg( "watchthispage" );
 880                                 $q = "action=watch";
 881                         }
 882                         $s = $this->makeKnownLink( $n, $t, $q );
 883                 } else {
 884                         $s = wfMsg( "notanarticle" );
 885                 }
 886                 return $s;
 887         }
 888
 889         function moveThisPage()
 890         {
 891                 global $wgTitle, $wgLang;
 892
 893                 if ( $wgTitle->userCanEdit() ) {
 894                         $s = $this->makeKnownLink( $wgLang->specialPage( "Movepage" ),
 895                           wfMsg( "movethispage" ), "target=" . $wgTitle->getPrefixedURL() );
 896                 } // no message if page is protected - would be redundant
 897                 return $s;
 898         }
 899
 900         function historyLink()
 901         {
 902                 global $wgTitle;
 903
 904                 $s = $this->makeKnownLink( $wgTitle->getPrefixedText(),
 905                   wfMsg( "history" ), "action=history" );
 906                 return $s;
 907         }
 908
 909         function whatLinksHere()
 910         {
 911                 global $wgTitle, $wgLang;
 912
 913                 $s = $this->makeKnownLink( $wgLang->specialPage( "Whatlinkshere" ),
 914                   wfMsg( "whatlinkshere" ), "target=" . $wgTitle->getPrefixedURL() );
 915                 return $s;
 916         }
 917
 918         function userContribsLink()
 919         {
 920                 global $wgTitle, $wgLang;
 921
 922                 $s = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
 923                   wfMsg( "contributions" ), "target=" . $wgTitle->getURL() );
 924                 return $s;
 925         }
 926
 927         function emailUserLink()
 928         {
 929                 global $wgTitle, $wgLang;
 930
 931                 $s = $this->makeKnownLink( $wgLang->specialPage( "Emailuser" ),
 932                   wfMsg( "emailuser" ), "target=" . $wgTitle->getURL() );
 933                 return $s;
 934         }
 935
 936         function watchPageLinksLink()
 937         {
 938                 global $wgOut, $wgTitle, $wgLang;
 939
 940                 if ( ! $wgOut->isArticle() ) {
 941                         $s = "(" . wfMsg( "notanarticle" ) . ")";
 942                 } else {
 943                         $s = $this->makeKnownLink( $wgLang->specialPage(
 944                           "Recentchangeslinked" ), wfMsg( "recentchangeslinked" ),
 945                           "target=" . $wgTitle->getPrefixedURL() );
 946                 }
 947                 return $s;
 948         }
 949
 950         function otherLanguages()
 951         {
 952                 global $wgOut, $wgLang, $wgTitle , $wgUseNewInterlanguage ;
 953
 954                 $a = $wgOut->getLanguageLinks();
 955                 if ( 0 == count( $a ) ) {
 956                         if ( !$wgUseNewInterlanguage ) return "";
 957                         $ns = $wgLang->getNsIndex ( $wgTitle->getNamespace () ) ;
 958                         if ( $ns != 0 AND $ns != 1 ) return "" ;
 959                         $pn = "Intl" ;
 960                         $x = "mode=addlink&xt=".$wgTitle->getDBkey() ;
 961                         return $this->makeKnownLink( $wgLang->specialPage( $pn ),
 962                                   wfMsg( "intl" ) , $x );
 963                         }
 964
 965                 if ( !$wgUseNewInterlanguage ) {
 966                         $s = wfMsg( "otherlanguages" ) . ": ";
 967                 } else {
 968                         global $wgLanguageCode ;
 969                         $x = "mode=zoom&xt=".$wgTitle->getDBkey() ;
 970                         $x .= "&xl=".$wgLanguageCode ;
 971                         $s =  $this->makeKnownLink( $wgLang->specialPage( "Intl" ),
 972                                   wfMsg( "otherlanguages" ) , $x ) . ": " ;
 973                         }
 974
 975                 $first = true;
 976                 if($wgLang->isRTL()) $s .= "<span dir='LTR'>";
 977                 foreach( $a as $l ) {
 978                         if ( ! $first ) { $s .= " | "; }
 979                         $first = false;
 980
 981                         $nt = Title::newFromText( $l );
 982                         $url = $nt->getFullURL();
 983                         $text = $wgLang->getLanguageName( $nt->getInterwiki() );
 984
 985                         if ( "" == $text ) { $text = $l; }
 986                         $style = $this->getExternalLinkAttributes( $l, $text );
 987                         $s .= "<a href=\"{$url}\"{$style}>{$text}</a>";
 988                 }
 989                 if($wgLang->isRTL()) $s .= "</span>";
 990                 return $s;
 991         }
 992
 993         function bugReportsLink()
 994         {
 995                 $s = $this->makeKnownLink( wfMsg( "bugreportspage" ),
 996                   wfMsg( "bugreports" ) );
 997                 return $s;
 998         }
 999
1000         function dateLink()
1001         {
1002                 global $wgLinkCache;
1003                 $t1 = Title::newFromText( gmdate( "F j" ) );
1004                 $t2 = Title::newFromText( gmdate( "Y" ) );
1005
1006                 $wgLinkCache->suspend();
1007                 $id = $t1->getArticleID();
1008                 $wgLinkCache->resume();
1009
1010                 if ( 0 == $id ) {
1011                         $s = $this->makeBrokenLink( $t1->getText() );
1012                 } else {
1013                         $s = $this->makeKnownLink( $t1->getText() );
1014                 }
1015                 $s .= ", ";
1016
1017                 $wgLinkCache->suspend();
1018                 $id = $t2->getArticleID();
1019                 $wgLinkCache->resume();
1020
1021                 if ( 0 == $id ) {
1022                         $s .= $this->makeBrokenLink( $t2->getText() );
1023                 } else {
1024                         $s .= $this->makeKnownLink( $t2->getText() );
1025                 }
1026                 return $s;
1027         }
1028
1029         function talkLink()
1030         {
1031                 global $wgLang, $wgTitle, $wgLinkCache;
1032
1033                 $tns = $wgTitle->getNamespace();
1034                 if ( -1 == $tns ) { return ""; }
1035
1036                 $pn = $wgTitle->getText();
1037                 $tp = wfMsg( "talkpage" );
1038                 if ( Namespace::isTalk( $tns ) ) {
1039                         $lns = Namespace::getSubject( $tns );
1040                         switch($tns) {
1041                                 case 1:
1042                                 $text = wfMsg("articlepage");
1043                                 break;
1044                                 case 3:
1045                                 $text = wfMsg("userpage");
1046                                 break;
1047                                 case 5:
1048                                 $text = wfMsg("wikipediapage");
1049                                 break;
1050                                 case 7:
1051                                 $text = wfMsg("imagepage");
1052                                 break;
1053                                 default:
1054                                 $text= wfMsg("articlepage");
1055                         }
1056                 } else {
1057
1058                         $lns = Namespace::getTalk( $tns );
1059                         $text=$tp;
1060                 }
1061                 $n = $wgLang->getNsText( $lns );
1062                 if ( "" == $n ) { $link = $pn; }
1063                 else { $link = "{$n}:{$pn}"; }
1064
1065                 $wgLinkCache->suspend();
1066                 $s = $this->makeLink( $link, $text );
1067                 $wgLinkCache->resume();
1068
1069                 return $s;
1070         }
1071
1072         # After all the page content is transformed into HTML, it makes
1073         # a final pass through here for things like table backgrounds.
1074         #
1075         function transformContent( $text )
1076         {
1077                 return $text;
1078         }
1079
1080         # Note: This function MUST call getArticleID() on the link,
1081         # otherwise the cache won't get updated properly.  See LINKCACHE.DOC.
1082         #
1083         function makeLink( $title, $text= "", $query = "", $trail = "" )
1084         {
1085                 global $wgOut, $wgUser;
1086
1087                 $nt = Title::newFromText( $title );
1088
1089                 if ( $nt->isExternal() ) {
1090                         $u = $nt->getFullURL();
1091                         if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1092                         $style = $this->getExternalLinkAttributes( $link, $text );
1093
1094                         $inside = "";
1095                         if ( "" != $trail ) {
1096                                 if ( preg_match( "/^([a-z]+)(.*)$$/sD", $trail, $m ) ) {
1097                                         $inside = $m[1];
1098                                         $trail = $m[2];
1099                                 }
1100                         }
1101                         return "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1102                 }
1103                 if ( 0 == $nt->getNamespace() && "" == $nt->getText() ) {
1104                         return $this->makeKnownLink( $title, $text, $query, $trail );
1105                 }
1106                 if ( ( -1 == $nt->getNamespace() ) ||
1107                                 ( Namespace::getImage() == $nt->getNamespace() ) ) {
1108                         return $this->makeKnownLink( $title, $text, $query, $trail );
1109                 }
1110                 $aid = $nt->getArticleID() ;
1111                 if ( 0 == $aid ) {
1112                         return $this->makeBrokenLink( $title, $text, $query, $trail );
1113                 } else {
1114                         $threshold = $wgUser->getOption("stubthreshold") ;
1115                         if ( $threshold > 0 ) {
1116                                 $res = wfQuery ( "SELECT HIGH_PRIORITY length(cur_text) AS x, cur_namespace, cur_is_redirect FROM cur WHERE cur_id='{$aid}'" ) ;
1117
1118                                 if ( wfNumRows( $res ) > 0 ) {
1119                                         $s = wfFetchObject( $res );
1120                                         $size = $s->x;
1121                                         if ( $s->cur_is_redirect OR $s->cur_namespace != 0 )
1122                                                 $size = $threshold*2 ; # Really big
1123                                                         wfFreeResult( $res );
1124                                 } else $size = $threshold*2 ; # Really big
1125                         } else $size = 1 ;
1126
1127                         if ( $size < $threshold )
1128                                 return $this->makeStubLink( $title, $text, $query, $trail );
1129                         return $this->makeKnownLink( $title, $text, $query, $trail );
1130                 }
1131         }
1132
1133         function makeKnownLink( $title, $text = "", $query = "", $trail = "" )
1134         {
1135                 global $wgOut, $wgTitle;
1136
1137                 $nt = Title::newFromText( $title );
1138                 $link = $nt->getPrefixedURL();
1139
1140                 if ( "" == $link ) {
1141                         $u = "";
1142                         if ( "" == $text ) { $text = $nt->getFragment(); }
1143                 } else {
1144                         $u = wfLocalUrlE( $link, $query );
1145                 }
1146                 if ( "" != $nt->getFragment() ) {
1147                         $u .= "#" . wfEscapeHTML( $nt->getFragment() );
1148                 }
1149                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1150                 $style = $this->getInternalLinkAttributes( $link, $text );
1151
1152                 $inside = "";
1153                 if ( "" != $trail ) {
1154                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1155                                 $inside = $m[1];
1156                                 $trail = $m[2];
1157                         }
1158                 }
1159                 $r = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1160                 return $r;
1161         }
1162
1163         function makeBrokenLink( $title, $text = "", $query = "", $trail = "" )
1164         {
1165                 global $wgOut, $wgUser;
1166
1167                 $nt = Title::newFromText( $title );
1168                 $link = $nt->getPrefixedURL();
1169
1170                 if ( "" == $query ) { $q = "action=edit"; }
1171                 else { $q = "action=edit&{$query}"; }
1172                 $u = wfLocalUrlE( $link, $q );
1173
1174                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1175                 $style = $this->getInternalLinkAttributes( $link, $text, "yes" );
1176
1177                 $inside = "";
1178                 if ( "" != $trail ) {
1179                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1180                                 $inside = $m[1];
1181                                 $trail = $m[2];
1182                         }
1183                 }
1184                 if ( $wgOut->isPrintable() ||
1185                   ( 1 == $wgUser->getOption( "highlightbroken" ) ) ) {
1186                         $s = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1187                 } else {
1188                         $s = "{$text}{$inside}<a href=\"{$u}\"{$style}>?</a>{$trail}";
1189                 }
1190                 return $s;
1191         }
1192
1193         function makeStubLink( $title, $text = "", $query = "", $trail = "" )
1194         {
1195                 global $wgOut, $wgUser;
1196
1197                 $nt = Title::newFromText( $title );
1198                 $link = $nt->getPrefixedURL();
1199
1200                 $u = wfLocalUrlE( $link, $query );
1201
1202                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1203                 $style = $this->getInternalLinkAttributes( $link, $text, "stub" );
1204
1205                 $inside = "";
1206                 if ( "" != $trail ) {
1207                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1208                                 $inside = $m[1];
1209                                 $trail = $m[2];
1210                         }
1211                 }
1212                 if ( $wgOut->isPrintable() ||
1213                   ( 1 == $wgUser->getOption( "highlightbroken" ) ) ) {
1214                         $s = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1215                 } else {
1216                         $s = "{$text}{$inside}<a href=\"{$u}\"{$style}>!</a>{$trail}";
1217                 }
1218                 return $s;
1219         }
1220
1221         function fnamePart( $url )
1222         {
1223                 $basename = strrchr( $url, "/" );
1224                 if ( false === $basename ) { $basename = $url; }
1225                 else { $basename = substr( $basename, 1 ); }
1226                 return wfEscapeHTML( $basename );
1227         }
1228
1229         function makeImage( $url, $alt = "" )
1230         {
1231                 global $wgOut;
1232
1233                 if ( "" == $alt ) { $alt = $this->fnamePart( $url ); }
1234                 $s = "<img src=\"{$url}\" alt=\"{$alt}\">";
1235                 return $s;
1236         }
1237
1238         function makeImageLink( $name, $url, $alt = "" )
1239         {
1240                 global $wgOut, $wgTitle, $wgLang;
1241
1242                 $nt = Title::newFromText( $wgLang->getNsText(
1243                   Namespace::getImage() ) . ":{$name}" );
1244                 $link = $nt->getPrefixedURL();
1245                 if ( "" == $alt ) { $alt = $name; }
1246
1247                 $u = wfLocalUrlE( $link );
1248                 $s = "<a href=\"{$u}\" class='image' title=\"{$alt}\">" .
1249                   "<img border=0 src=\"{$url}\" alt=\"{$alt}\"></a>";
1250                 return $s;
1251         }
1252
1253         function makeMediaLink( $name, $url, $alt = "" )
1254         {
1255                 global $wgOut, $wgTitle;
1256
1257                 if ( "" == $alt ) { $alt = $name; }
1258                 $u = wfEscapeHTML( $url );
1259                 $s = "<a href=\"{$u}\" class='internal' title=\"{$alt}\">{$alt}</a>";
1260                 return $s;
1261         }
1262
1263         function specialLink( $name, $key = "" )
1264         {
1265                 global $wgLang;
1266
1267                 if ( "" == $key ) { $key = strtolower( $name ); }
1268                 $pn = $wgLang->ucfirst( $name );
1269                 return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1270                   wfMsg( $key ) );
1271         }
1272
1273         # Called by history lists and recent changes
1274         #
1275
1276         function beginRecentChangesList()
1277         {
1278                 $rc_cache = array() ;
1279                 $rccc = 0 ;
1280                 $this->lastdate = "";
1281                 return "";
1282         }
1283
1284         function beginHistoryList()
1285         {
1286                 $this->lastdate = $this->lastline = "";
1287                 $s = "\n<p>" . wfMsg( "histlegend" ) . "\n<ul>";
1288                 return $s;
1289         }
1290
1291         function beginImageHistoryList()
1292         {
1293                 $s = "\n<h2>" . wfMsg( "imghistory" ) . "</h2>\n" .
1294                   "<p>" . wfMsg( "imghistlegend" ) . "\n<ul>";
1295                 return $s;
1296         }
1297
1298         function endRecentChangesList()
1299         {
1300                 $s = $this->recentChangesBlock() ;
1301                 $s .= "</ul>\n";
1302                 return $s;
1303         }
1304
1305         function endHistoryList()
1306         {
1307                 $last = wfMsg( "last" );
1308
1309                 $s = preg_replace( "/!OLDID![0-9]+!/", $last, $this->lastline );
1310                 $s .= "</ul>\n";
1311                 return $s;
1312         }
1313
1314         function endImageHistoryList()
1315         {
1316                 $s = "</ul>\n";
1317                 return $s;
1318         }
1319
1320         function historyLine( $ts, $u, $ut, $ns, $ttl, $oid, $c, $isminor )
1321         {
1322                 global $wgLang;
1323
1324                 $artname = Title::makeName( $ns, $ttl );
1325                 $last = wfMsg( "last" );
1326                 $cur = wfMsg( "cur" );
1327                 $cr = wfMsg( "currentrev" );
1328
1329                 if ( $oid && $this->lastline ) {
1330                         $ret = preg_replace( "/!OLDID!([0-9]+)!/", $this->makeKnownLink(
1331                           $artname, $last, "diff=\\1&oldid={$oid}" ), $this->lastline );
1332                 } else {
1333                         $ret = "";
1334                 }
1335                 $dt = $wgLang->timeanddate( $ts, true );
1336
1337                 if ( $oid ) { $q = "oldid={$oid}"; }
1338                 else { $q = ""; }
1339                 $link = $this->makeKnownLink( $artname, $dt, $q );
1340
1341                 if ( 0 == $u ) {
1342             $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1343                         $ut, "target=" . $ut );
1344                 } else { $ul = $this->makeLink( $wgLang->getNsText(
1345                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1346
1347                 $s = "<li>";
1348                 if ( $oid ) {
1349                         $curlink = $this->makeKnownLink( $artname, $cur,
1350                           "diff=0&oldid={$oid}" );
1351                 } else {
1352                         $curlink = $cur;
1353                 }
1354                 $s .= "({$curlink}) (!OLDID!{$oid}!) . .";
1355
1356                 $M = wfMsg( "minoreditletter" );
1357                 if ( $isminor ) { $s .= " <strong>{$M}</strong>"; }
1358                 $s .= " {$link} . . {$ul}";
1359
1360                 if ( "" != $c && "*" != $c ) { $s .= " <em>(" . wfEscapeHTML($c) . ")</em>"; }
1361                 $s .= "</li>\n";
1362
1363                 $this->lastline = $s;
1364                 return $ret;
1365         }
1366
1367         function recentChangesBlockLine ( $y ) {
1368                 global $wgUploadPath ;
1369
1370                 $M = wfMsg( "minoreditletter" );
1371                 $N = wfMsg( "newpageletter" );
1372                 $r = "" ;
1373                 $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0>" ;
1374                 $r .= "<tt>" ;
1375                 if ( $y->isnew ) $r .= $N ;
1376                 else $r .= "&nbsp;" ;
1377                 if ( $y->isminor ) $r .= $M ;
1378                 else $r .= "&nbsp;" ;
1379                 $r .= " ".$y->timestamp." " ;
1380                 $r .= "</tt>" ;
1381                 $link = $y->link ;
1382                 if ( $y->watched ) $link = "<strong>{$link}</strong>" ;
1383                 $r .= $link ;
1384
1385                 $r .= " (" ;
1386                 $r .= $y->curlink ;
1387                 $r .= "; " ;
1388                 $r .= $this->makeKnownLink( $y->secureName, wfMsg( "hist" ), "action=history" );
1389
1390                 $r .= ") . . ".$y->userlink ;
1391                 $r .= $y->usertalklink ;
1392                 if ( $y->usercomment != "" )
1393                         $r .= " <em>(".wfEscapeHTML($y->usercomment).")</em>" ;
1394                 $r .= "<br>\n" ;
1395                 return $r ;
1396                 }
1397
1398         function recentChangesBlockGroup ( $y ) {
1399                 global $wgUploadPath ;
1400
1401                 $r = "" ;
1402                 $M = wfMsg( "minoreditletter" );
1403                 $N = wfMsg( "newpageletter" );
1404                 $isnew = false ;
1405                 $userlinks = array () ;
1406                 foreach ( $y AS $x ) {
1407                         $oldid = $x->diffid ;
1408                         if ( $x->isnew ) $isnew = true ;
1409                         $u = $x->userlink ;
1410                         if ( !isset ( $userlinks[$u] ) ) $userlinks[$u] = 0 ;
1411                         $userlinks[$u]++ ;
1412                         }
1413
1414                 krsort ( $userlinks ) ;
1415                 asort ( $userlinks ) ;
1416                 $users = array () ;
1417                 $u = array_keys ( $userlinks ) ;
1418                 foreach ( $u as $x ) {
1419                         $z = $x ;
1420                         if ( $userlinks[$x] > 1 ) $z .= " ({$userlinks[$x]}&times;)" ;
1421                         array_push ( $users , $z ) ;
1422                         }
1423                 $users = " <font size='-1'>[".implode("; ",$users)."]</font>" ;
1424
1425                 $e = $y ;
1426                 $e = array_shift ( $e ) ;
1427
1428                 # Arrow
1429                 $rci = "RCI{$this->rccc}" ;
1430                 $rcl = "RCL{$this->rccc}" ;
1431                 $rcm = "RCM{$this->rccc}" ;
1432                 $tl = "<a href='javascript:toggleVisibility(\"{$rci}\",\"{$rcm}\",\"{$rcl}\")'>" ;
1433                 $tl .= "<span id='{$rcm}'><img src='{$wgUploadPath}/Arr_r.png' width=12 height=12 border=0></span>" ;
1434                 $tl .= "<span id='{$rcl}' style='display:none'><img src='{$wgUploadPath}/Arr_d.png' width=12 height=12 border=0></span>" ;
1435                 $tl .= "</a>" ;
1436                 $r .= $tl ;
1437
1438                 # Main line
1439                 $r .= "<tt>" ;
1440                 if ( $isnew ) $r .= $N ;
1441                 else $r .= "&nbsp;" ;
1442                 $r .= "&nbsp;" ; # Minor
1443                 $r .= " ".$e->timestamp." " ;
1444                 $r .= "</tt>" ;
1445
1446                 $link = $e->link ;
1447                 if ( $e->watched ) $link = "<strong>{$link}</strong>" ;
1448                 $r .= $link ;
1449
1450                 if ( !$e->islog ) {
1451                         $r .= " (".count($y)." " ;
1452                         if ( $isnew ) $r .= wfMsg("changes");
1453                         else $r .= $this->makeKnownLink( $e->secureName , wfMsg("changes") , "diff=0&oldid=".$oldid ) ;
1454                         $r .= "; " ;
1455                         $r .= $this->makeKnownLink( $e->secureName, wfMsg( "history" ), "action=history" );
1456                         $r .= ")" ;
1457                         }
1458
1459                 $r .= $users ;
1460                 $r .= "<br>\n" ;
1461
1462                 # Sub-entries
1463                 $r .= "<div id='{$rci}' style='display:none'>" ;
1464                 foreach ( $y AS $x )
1465                         {
1466                         $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0>";
1467                         $r .= "<tt>&nbsp; &nbsp; &nbsp; &nbsp;" ;
1468                         if ( $x->isnew ) $r .= $N ;
1469                         else $r .= "&nbsp;" ;
1470                         if ( $x->isminor ) $r .= $M ;
1471                         else $r .= "&nbsp;" ;
1472                         $r .= "</tt>" ;
1473
1474                         $o = "" ;
1475                         if ( $x->oldid != 0 ) $o = "oldid=".$x->oldid ;
1476                         if ( $x->islog ) $link = $x->timestamp ;
1477                         else $link = $this->makeKnownLink( $x->secureName, $x->timestamp , $o ) ;
1478                         $link = "<tt>{$link}</tt>" ;
1479
1480
1481                         $r .= $link ;
1482                         $r .= " (" ;
1483                         $r .= $x->curlink ;
1484                         $r .= "; " ;
1485                         $r .= $x->lastlink ;
1486                         $r .= ") . . ".$x->userlink ;
1487                         $r .= $x->usertalklink ;
1488                         if ( $x->usercomment != "" )
1489                                 $r .= " <em>(".wfEscapeHTML($x->usercomment).")</em>" ;
1490                         $r .= "<br>\n" ;
1491                         }
1492                 $r .= "</div>\n" ;
1493
1494                 $this->rccc++ ;
1495                 return $r ;
1496                 }
1497
1498         function recentChangesBlock ()
1499         {
1500                 global $wgUploadPath ;
1501                 if ( count ( $this->rc_cache ) == 0 ) return "" ;
1502                 $k = array_keys ( $this->rc_cache ) ;
1503                 foreach ( $k AS $x )
1504                         {
1505                         $y = $this->rc_cache[$x] ;
1506                         if ( count ( $y ) < 2 ) {
1507                                 $r .= $this->recentChangesBlockLine ( array_shift ( $y ) ) ;
1508                         } else {
1509                                 $r .= $this->recentChangesBlockGroup ( $y ) ;
1510                                 }
1511                         }
1512
1513                 return "<div align=left>{$r}</div>" ;
1514         }
1515
1516         function recentChangesLine( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
1517         {
1518                 global $wgUser ;
1519                 $usenew = $wgUser->getOption( "usenewrc" );
1520                 if ( $usenew )
1521                         $r = $this->recentChangesLineNew ( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched , $oldid , $diffid ) ;
1522                 else
1523                         $r = $this->recentChangesLineOld ( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched , $oldid , $diffid ) ;
1524                 return $r ;
1525         }
1526
1527         function recentChangesLineOld( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0, $diffid = 0 )
1528         {
1529                 global $wgTitle, $wgLang, $wgUser;
1530
1531                 $d = $wgLang->date( $ts, true);
1532                 $s = "";
1533                 if ( $d != $this->lastdate ) {
1534                         if ( "" != $this->lastdate ) { $s .= "</ul>\n"; }
1535                         $s .= "<h4>{$d}</h4>\n<ul>";
1536                         $this->lastdate = $d;
1537                 }
1538                 $h = $wgLang->time( $ts, true );
1539                 $t = Title::makeName( $ns, $ttl );
1540                 $clink = $this->makeKnownLink( $t , "" );
1541                 $nt = Title::newFromText( $t );
1542
1543                 if ( $watched ) {
1544                         $clink = "<strong>{$clink}</strong>";
1545                 }
1546                 $hlink = $this->makeKnownLink( $t, wfMsg( "hist" ), "action=history" );
1547                 if ( $isnew || $nt->isLog() ) {
1548                         $dlink = wfMsg( "diff" );
1549                 } else {
1550                         $dlink = $this->makeKnownLink( $t, wfMsg( "diff" ),
1551                           "diff={$oldid}&oldid={$diffid}" ); # Finagle's law
1552                 }
1553                 if ( 0 == $u ) {
1554                 $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1555                         $ut, "target=" . $ut );
1556                 } else { $ul = $this->makeLink( $wgLang->getNsText(
1557                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1558
1559                 $utns=$wgLang->getNsText(Namespace::getTalk(Namespace::getUser()));
1560                 $talkname=$wgLang->getNsText(Namespace::getTalk(0)); # use the shorter name
1561                 $utl= $this->makeLink($utns . ":{$ut}", $talkname );
1562                 $cr = wfMsg( "currentrev" );
1563
1564                 $s .= "<li> ({$dlink}) ({$hlink}) . .";
1565                 $M = wfMsg( "minoreditletter" );
1566                 $N = wfMsg( "newpageletter" );
1567                 if ( $isminor ) { $s .= " <strong>{$M}</strong>"; }
1568                 if ( $isnew ) { $s .= "<strong>{$N}</strong>"; }
1569                 $s .= " {$clink}; {$h} . . {$ul}";
1570
1571                 $blink="";
1572                 if ( ( 0 == $u ) && $wgUser->isSysop() ) {
1573                         $blink = $this->makeKnownLink( $wgLang->specialPage(
1574                           "Blockip" ), wfMsg( "blocklink" ), "ip={$ut}" );
1575
1576                 }
1577                 if(!$blink) {
1578                         $utl = "({$utl})";
1579                 } else {
1580                         $utl = "({$utl} | {$blink})";
1581                 }
1582                 $s.=" {$utl}";
1583
1584                 if ( "" != $c && "*" != $c ) {
1585                         $s .= " <em>(" . wfEscapeHTML( $c ) . ")</em>";
1586                 }
1587                 $s .= "</li>\n";
1588
1589                 return $s;
1590         }
1591
1592         function recentChangesLineNew( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
1593         {
1594                 global $wgTitle, $wgLang, $wgUser;
1595
1596                 $rc = new RecentChangesClass ;
1597
1598                 $d = $wgLang->date( $ts, true);
1599                 $s = "";
1600                 $ret = "" ;
1601                 if ( $d != $this->lastdate ) {
1602                         $ret = $this->recentChangesBlock () ;
1603                         $this->rc_cache = array() ;
1604                         $ret .= "<h4>{$d}</h4>\n";
1605                         $this->lastdate = $d;
1606                 }
1607                 $h = $wgLang->time( $ts, true );
1608                 $t = Title::makeName( $ns, $ttl );
1609                 $clink = $this->makeKnownLink( $t, "" ) ;
1610                 if ( $oldid == 0 ) $c2link = $clink ;
1611                 else $c2link = $this->makeKnownLink( $t, "" , "oldid={$oldid}" );
1612                 $nt = Title::newFromText( $t );
1613
1614                 $rc->timestamp = $h ;
1615                 $rc->oldid = $oldid ;
1616                 $rc->diffid = $diffid ;
1617                 $rc->watched = $watched ;
1618                 $rc->isnew = $isnew ;
1619                 $rc->isminor = $isminor ;
1620                 $rc->secureName = $t ;
1621                 $rc->displayName = $nt ;
1622                 $rc->link = $clink ;
1623                 $rc->usercomment = $c ;
1624                 $rc->islog = $nt->isLog() ;
1625
1626                 if ( ( $isnew && $oldid == 0 ) || $nt->isLog() ) {
1627                         $dlink = wfMsg( "cur" );
1628                 } else {
1629                         $dlink = $this->makeKnownLink( $t, wfMsg( "cur" ),
1630                           "diff=0&oldid={$oldid}" );
1631                 }
1632
1633                 if ( $diffid == 0 || $nt->isLog() ) {
1634                         $plink = wfMsg( "last" );
1635                 } else {
1636                         $plink = $this->makeKnownLink( $t, wfMsg( "last" ),
1637                           "diff={$oldid}&oldid={$diffid}" );
1638                 }
1639
1640                 if ( 0 == $u ) {
1641                 $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1642                         $ut, "target=" . $ut );
1643                 } else { $ul = $this->makeLink( $wgLang->getNsText(
1644                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1645
1646                 $rc->userlink = $ul ;
1647                 $rc->lastlink = $plink ;
1648                 $rc->curlink = $dlink ;
1649
1650                 $utns=$wgLang->getNsText(Namespace::getTalk(Namespace::getUser()));
1651                 $talkname=$wgLang->getNsText(Namespace::getTalk(0)); # use the shorter name
1652                 $utl= $this->makeLink($utns . ":{$ut}", $talkname );
1653
1654                 if ( ( 0 == $u ) && $wgUser->isSysop() ) {
1655                         $blink = $this->makeKnownLink( $wgLang->specialPage(
1656                           "Blockip" ), wfMsg( "blocklink" ), "ip={$ut}" );
1657                         $rc->usertalklink= " ({$utl} | {$blink})";
1658                 } else {
1659                         $rc->usertalklink=" ({$utl})";
1660                 }
1661
1662                 if ( !isset ( $this->rc_cache[$t] ) ) $this->rc_cache[$t] = array() ;
1663                 array_push ( $this->rc_cache[$t] , $rc ) ;
1664                 return $ret;
1665         }
1666
1667
1668         function imageHistoryLine( $iscur, $ts, $img, $u, $ut, $size, $c )
1669         {
1670                 global $wgUser, $wgLang, $wgTitle;
1671
1672                 $dt = $wgLang->timeanddate( $ts, true );
1673                 $del = wfMsg( "deleteimg" );
1674                 $cur = wfMsg( "cur" );
1675
1676                 if ( $iscur ) {
1677                         $url = wfImageUrl( $img );
1678                         $rlink = $cur;
1679                         if ( $wgUser->isSysop() ) {
1680                                 $link = wfLocalUrlE( $wgTitle->getPrefixedText(), "image=" . $wgTitle->getURL() .
1681                                   "&action=delete" );
1682                                 $style = $this->getInternalLinkAttributes( $link, $del );
1683
1684                                 $dlink = "<a href=\"{$link}\"{$style}>{$del}</a>";
1685                         } else {
1686                                 $dlink = $del;
1687                         }
1688                 } else {
1689                         $url = wfEscapeHTML( wfImageArchiveUrl( $img ) );
1690                         if( $wgUser->getID() != 0 ) {
1691                                 $rlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1692                                   wfMsg( "revertimg" ), "action=revert&oldimage=" .
1693                                   urlencode( $img ) );
1694                                 $dlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1695                                   $del, "action=delete&oldimage=" . urlencode( $img ) );
1696                         } else {
1697                                 # Having live active links for non-logged in users
1698                                 # means that bots and spiders crawling our site can
1699                                 # inadvertently change content. Baaaad idea.
1700                                 $rlink = wfMsg( "revertimg" );
1701                                 $dlink = $del;
1702                         }
1703                 }
1704                 if ( 0 == $u ) { $ul = $ut; }
1705                 else { $ul = $this->makeLink( $wgLang->getNsText(
1706                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1707
1708                 $nb = str_replace( "$1", $size, wfMsg( "nbytes" ) );
1709                 $style = $this->getInternalLinkAttributes( $url, $dt );
1710
1711                 $s = "<li> ({$dlink}) ({$rlink}) <a href=\"{$url}\"{$style}>{$dt}</a>"
1712                   . " . . {$ul} ({$nb})";
1713
1714                 if ( "" != $c && "*" != $c ) {
1715                         $s .= " <em>(" . wfEscapeHTML( $c ) . ")</em>";
1716                 }
1717                 $s .= "</li>\n";
1718                 return $s;
1719         }
1720
1721         function tocIndent($level) {
1722
1723                 while($level-->0) $rv.="<div style=\"margin-left:2em;\">\n";
1724                 return $rv;
1725
1726         }
1727
1728         function tocUnindent($level) {
1729                 while($level-->0) $rv.="</div>\n";
1730                 return $rv;
1731         }
1732
1733         // parameter level defines if we are on an indentation level
1734         function tocLine($anchor,$tocline,$level) {
1735
1736                 if($level) {
1737
1738                         return "<A CLASS=\"internal\" HREF=\"#".$anchor."\">".$tocline."</A><BR>\n";
1739                 } else {
1740
1741                         return "<div style=\"margin-bottom:0px;\">\n".
1742                         "<A CLASS=\"internal\" HREF=\"#".$anchor."\">".$tocline."</A><BR>\n".
1743                         "</div>\n";
1744                 }
1745
1746         }
1747
1748         function tocTable($toc) {
1749         // note to CSS fanatics: putting this in a div does not work -- div won't auto-expand
1750         global $printable;
1751
1752         if (!$printable) {
1753                 $hideline = " <script type='text/javascript'>showTocToggle(\"" . wfMsg("showtoc") . "\",\"" . wfMsg("hidetoc") . "\")</script>";
1754         }
1755         return
1756         "<p><table border=\"0\" id=\"toc\"><tr><td align=\"center\">\n".
1757         "<b>".wfMsg("toc")."</b>" .
1758         $hideline .
1759         "</td></tr><tr id='tocinside'><td align=\"left\">\n".
1760         $toc."</td></tr></table><P>\n";
1761         }
1762
1763         # These two do not check for permissions: check $wgTitle->userCanEdit before calling them
1764         function editSectionScript($section,$head) {
1765
1766                 global $wgTitle,$wgUser,$oldid;
1767                 if($oldid) return $head;
1768                 $url = wfLocalUrlE(urlencode($wgTitle->getPrefixedText()),"action=edit&section=$section");
1769                 return "<span onContextMenu='document.location=\"".$url."\";return false;'>{$head}</span>";
1770         }
1771
1772         function editSectionLink($section) {
1773
1774                 global $printable;
1775                 global $wgTitle,$wgUser,$oldid;
1776                 if($oldid) return "";
1777                 if ($printable) return "";
1778                 $editurl="&section={$section}";
1779                 $url=$this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("editsection"),"action=edit".$editurl);
1780                 return "<div style=\"float:right;margin-left:5px;\"><small>[".$url."]</small></div>";
1781
1782         }
1783 }
1784
1785 include_once( "SkinStandard.php" );
1786 include_once( "SkinNostalgia.php" );
1787 include_once( "SkinCologneBlue.php" );
1788
1789 ?>