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' media='screen'><!--\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" => "#FFFFDD" );
 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                         $a += array("onLoad"=>"document.editform.wpTextbox1.focus()");
 144                 }
 145                 return $a;
 146         }
 147
 148         function getExternalLinkAttributes( $link, $text )
 149         {
 150                 global $wgUser, $wgOut, $wgLang;
 151
 152                 $link = urldecode( $link );
 153                 $link = $wgLang->checkTitleEncoding( $link );
 154                 $link = str_replace( "_", " ", $link );
 155                 $link = wfEscapeHTML( $link );
 156
 157                 if ( $wgOut->isPrintable() ) { $r = " class='printable'"; }
 158                 else { $r = " class='external'"; }
 159
 160                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 161                         $r .= " title=\"{$link}\"";
 162                 }
 163                 return $r;
 164         }
 165
 166         function getInternalLinkAttributes( $link, $text, $broken = false )
 167         {
 168                 global $wgUser, $wgOut;
 169
 170                 $link = urldecode( $link );
 171                 $link = str_replace( "_", " ", $link );
 172                 $link = wfEscapeHTML( $link );
 173
 174                 if ( $wgOut->isPrintable() ) { $r = " class='printable'"; }
 175                 else if ( $broken == "stub" ) { $r = " class='stub'"; }
 176                 else if ( $broken == "yes" ) { $r = " class='new'"; }
 177                 else { $r = " class='internal'"; }
 178
 179                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 180                         $r .= " title=\"{$link}\"";
 181                 }
 182                 return $r;
 183         }
 184
 185         function getLogo()
 186         {
 187                 global $wgLogo;
 188                 return $wgLogo;
 189         }
 190
 191         # This will be called immediately after the <body> tag.  Split into
 192         # two functions to make it easier to subclass.
 193         #
 194         function beforeContent()
 195         {
 196                 global $wgUser, $wgOut;
 197
 198                 if ( $wgOut->isPrintable() ) {
 199                         $s = $this->pageTitle() . $this->pageSubtitle() . "\n";
 200                         $s .= "\n<div class='bodytext'>";
 201                         return $s;
 202                 }
 203                 return $this->doBeforeContent();
 204         }
 205
 206         function doBeforeContent()
 207         {
 208                 global $wgUser, $wgOut, $wgTitle, $wgLang;
 209                 wfProfileIn( "Skin::doBeforeContent" );
 210
 211                 $s = "";
 212                 $qb = $this->qbSetting();
 213
 214                 if( $langlinks = $this->otherLanguages() ) {
 215                         $rows = 2;
 216                         $borderhack = "";
 217                 } else {
 218                         $rows = 1;
 219                         $langlinks = false;
 220                         $borderhack = "class='top'";
 221                 }
 222
 223                 $s .= "\n<div id='content'>\n<div id='topbar'>" .
 224                   "<table width='98%' border=0 cellspacing=0><tr>";
 225
 226                 $shove = ($qb != 0);
 227                 $left = ($qb == 1 || $qb == 3);
 228                 if($wgLang->isRTL()) $left = !$left;
 229
 230                 if ( !$shove ) {
 231                         $s .= "<td class='top' align=left valign=top rowspan='{$rows}'>" .
 232                           $this->logoText() . "</td>";
 233                 } elseif( $left ) {
 234                         $s .= $this->getQuickbarCompensator( $rows );
 235                 }
 236                 $l = $wgLang->isRTL() ? "right" : "left";
 237                 $s .= "<td {$borderhack} align='$l' valign='top'>";
 238
 239                 $s .= $this->topLinks() ;
 240                 $s .= "<p class='subtitle'>" . $this->pageTitleLinks();
 241
 242                 $r = $wgLang->isRTL() ? "left" : "right";
 243                 $s .= "</td>\n<td {$borderhack} valign='top' align='$r' nowrap>";
 244                 $s .= $this->nameAndLogin();
 245                 $s .= "\n<br>" . $this->searchForm() . "</td>";
 246
 247                 if ( $langlinks ) {
 248                         $s .= "</tr>\n<tr><td class='top' colspan=\"2\">$langlinks</td>";
 249                 }
 250
 251                 if ( $shove && !$left ) { # Right
 252                         $s .= $this->getQuickbarCompensator( $rows );
 253                 }
 254                 $s .= "</tr></table>\n</div>\n";
 255                 $s .= "\n<div id='article'>";
 256
 257                 $s .= $this->pageTitle();
 258                 $s .= $this->pageSubtitle() ;
 259                 $s .= getCategories(); // For some odd reason, zhis can't be a function of the object
 260                 $s .= "\n<p>";
 261                 wfProfileOut();
 262                 return $s;
 263         }
 264
 265         function getQuickbarCompensator( $rows = 1 )
 266         {
 267                 return "<td width='152' rowspan='{$rows}'>&nbsp;</td>";
 268         }
 269
 270         # This gets called immediately before the </body> tag.
 271         #
 272         function afterContent()
 273         {
 274                 global $wgUser, $wgOut, $wgServer, $HTTP_SERVER_VARS;
 275
 276                 if ( $wgOut->isPrintable() ) {
 277                         $s = "\n</div>\n";
 278
 279                         $u = $wgServer . $HTTP_SERVER_VARS['REQUEST_URI'];
 280                         $u = preg_replace( "/[?&]printable=yes/", "", $u );
 281                         $rf = str_replace( "$1", $u, wfMsg( "retrievedfrom" ) );
 282
 283                         if ( $wgOut->isArticle() ) {
 284                                 $lm = "<br>" . $this->lastModified();
 285                         } else { $lm = ""; }
 286
 287                         $s .= "<p><em>{$rf}{$lm}</em>\n";
 288                         return $s;
 289                 }
 290                 return $this->doAfterContent();
 291         }
 292
 293         function doAfterContent()
 294         {
 295                 global $wgUser, $wgOut, $wgLang;
 296                 wfProfileIn( "Skin::doAfterContent" );
 297
 298                 $s = "\n</div><br clear=all>\n";
 299
 300                 $s .= "\n<div id='footer'>";
 301                 $s .= "<table width='98%' border=0 cellspacing=0><tr>";
 302
 303                 $qb = $this->qbSetting();
 304                 $shove = ($qb != 0);
 305                 $left = ($qb == 1 || $qb == 3);
 306                 if($wgLang->isRTL()) $left = !$left;
 307
 308                 if ( $shove && $left ) { # Left
 309                         $s .= $this->getQuickbarCompensator();
 310                 }
 311                 $l = $wgLang->isRTL() ? "right" : "left";
 312                 $s .= "<td class='bottom' align='$l' valign='top'>";
 313
 314                 $s .= $this->bottomLinks();
 315                 $s .= "\n<br>" . $this->mainPageLink()
 316                   . " | " . $this->aboutLink()
 317                   . " | " . $this->specialLink( "recentchanges" )
 318                   . " | " . $this->searchForm()
 319                   . "<br>" . $this->pageStats();
 320
 321                 $s .= "</td>";
 322                 if ( $shove && !$left ) { # Right
 323                         $s .= $this->getQuickbarCompensator();
 324                 }
 325                 $s .= "</tr></table>\n</div>\n</div>\n";
 326
 327                 if ( 0 != $qb ) { $s .= $this->quickBar(); }
 328                 wfProfileOut();
 329                 return $s;
 330         }
 331
 332         function pageTitleLinks()
 333         {
 334                 global $wgOut, $wgTitle, $oldid, $action, $diff, $wgUser, $wgLang;
 335
 336                 $s = $this->printableLink();
 337
 338                 if ( $wgOut->isArticle() ) {
 339                         if ( $wgTitle->getNamespace() == Namespace::getImage() ) {
 340                                 $name = $wgTitle->getDBkey();
 341                                 $link = wfEscapeHTML( wfImageUrl( $name ) );
 342                                 $style = $this->getInternalLinkAttributes( $link, $name );
 343                                 $s .= " | <a href=\"{$link}\"{$style}>{$name}</a>";
 344                         }
 345                 }
 346                 if ( "history" == $action || isset( $diff ) || isset( $oldid ) ) {
 347                         $s .= " | " . $this->makeKnownLink( $wgTitle->getPrefixedText(),
 348                           wfMsg( "currentrev" ) );
 349                 }
 350
 351                 if ( $wgUser->getNewtalk() ) {
 352                         # do not show "You have new messages" text when we are viewing our
 353                         # own talk page
 354
 355                         if(!(strcmp($wgTitle->getText(),$wgUser->getName()) == 0 &&
 356                              $wgTitle->getNamespace()==Namespace::getTalk(Namespace::getUser()))) {
 357                                 $n =$wgUser->getName();
 358                                 $tl = $this->makeKnownLink( $wgLang->getNsText(
 359                                 Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 360                                 wfMsg("newmessageslink") );
 361                                 $s.=" | <strong>". str_replace( "$1", $tl, wfMsg("newmessages") ) . "</strong>";
 362                         }
 363                 }
 364                 return $s;
 365         }
 366
 367         function printableLink()
 368         {
 369                 global $wgOut, $wgTitle, $oldid, $action;
 370
 371                 if ( "history" == $action ) { $q = "action=history&"; }
 372                 else { $q = ""; }
 373
 374                 $s = $this->makeKnownLink( $wgTitle->getPrefixedText(),
 375                   WfMsg( "printableversion" ), "{$q}printable=yes" );
 376                 return $s;
 377         }
 378
 379         function pageTitle()
 380         {
 381                 global $wgOut, $wgTitle;
 382
 383                 $s = "<h1 class='pagetitle'>" . $wgOut->getPageTitle() . "</h1>";
 384                 return $s;
 385         }
 386
 387         function pageSubtitle()
 388         {
 389                 global $wgOut,$wgTitle,$wgNamespacesWithSubpages;
 390
 391                 $sub = $wgOut->getSubtitle();
 392                 if ( "" == $sub ) { $sub = wfMsg( "fromwikipedia" ); }
 393                 if($wgOut->isArticle() && $wgNamespacesWithSubpages[$wgTitle->getNamespace()]) {
 394                         $ptext=$wgTitle->getPrefixedText();
 395                         if(preg_match("/\//",$ptext)) {
 396                                 $sub.="</p><p class='subpages'>";
 397                                 $links=explode("/",$ptext);
 398                                 $c=0;
 399                                 $growinglink="";
 400                                 foreach($links as $link) {
 401                                         $c++;
 402                                         if ($c<count($links)) {
 403                                                 $growinglink.=$link;
 404                                                 $getlink=$this->makeLink($growinglink,$link);
 405                                                 if(preg_match("/class='new'/i",$getlink)) { break; } # this is a hack, but it saves time
 406                                                 if ($c>1) {
 407                                                         $sub .= " | ";
 408                                                 } else  {
 409                                                         $sub .="&lt; ";
 410                                                 }
 411                                                 $sub .= $getlink;
 412                                                 $growinglink.="/";
 413                                         }
 414
 415                                 }
 416                         }
 417                 }
 418                 $s = "<p class='subtitle'>{$sub}\n";
 419                 return $s;
 420         }
 421
 422         function nameAndLogin()
 423         {
 424                 global $wgUser, $wgTitle, $wgLang, $wgShowIPinHeader;
 425
 426                 $li = $wgLang->specialPage( "Userlogin" );
 427                 $lo = $wgLang->specialPage( "Userlogout" );
 428
 429                 $s = "";
 430                 if ( 0 == $wgUser->getID() ) {
 431                         if( $wgShowIPinHeader ) {
 432                                 $n = getenv( "REMOTE_ADDR" );
 433
 434                                 $tl = $this->makeKnownLink( $wgLang->getNsText(
 435                                   Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 436                                   $wgLang->getNsText( Namespace::getTalk( 0 ) ) );
 437
 438                                 $s .= $n .  " (".$tl.")";
 439                         } else {
 440                                 $s .= wfMsg("notloggedin");
 441                         }
 442
 443                         $rt = $wgTitle->getPrefixedURL();
 444                         if ( 0 == strcasecmp( urlencode( $lo ), $rt ) ) {
 445                                 $q = "";
 446                         } else { $q = "returnto={$rt}"; }
 447
 448                         $s .= "\n<br>" . $this->makeKnownLink( $li,
 449                           wfMsg( "login" ), $q );
 450                 } else {
 451                         $n = $wgUser->getName();
 452                         $rt = $wgTitle->getPrefixedURL();
 453                         $tl = $this->makeKnownLink( $wgLang->getNsText(
 454                           Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 455                           $wgLang->getNsText( Namespace::getTalk( 0 ) ) );
 456
 457                         $tl = " ({$tl})";
 458
 459                         $s .= $this->makeKnownLink( $wgLang->getNsText(
 460                           Namespace::getUser() ) . ":{$n}", $n ) . "{$tl}<br>" .
 461                           $this->makeKnownLink( $lo, wfMsg( "logout" ),
 462                           "returnto={$rt}" ) . " | " .
 463                           $this->specialLink( "preferences" );
 464                 }
 465                 $s .= " | " . $this->makeKnownLink( wfMsg( "helppage" ),
 466                   wfMsg( "help" ) );
 467
 468                 return $s;
 469         }
 470
 471         function searchForm()
 472         {
 473                 global $search;
 474
 475                 $s = "<form name='search' class='inline' method=get action=\""
 476                   . wfLocalUrl( "" ) . "\">"
 477                   . "<input type=text name=\"search\" size=19 value=\""
 478                   . htmlspecialchars(substr($search,0,256)) . "\">\n"
 479                   . "<input type=submit name=\"go\" value=\"" . wfMsg ("go") . "\">&nbsp;"
 480                   . "<input type=submit value=\"" . wfMsg ("search") . "\"></form>";
 481
 482                 return $s;
 483         }
 484
 485         function topLinks()
 486         {
 487                 global $wgOut;
 488                 $sep = " |\n";
 489
 490                 $s = $this->mainPageLink() . $sep
 491                   . $this->specialLink( "recentchanges" );
 492
 493                 if ( $wgOut->isArticle() ) {
 494                         $s .=  $sep . $this->editThisPage()
 495                           . $sep . $this->historyLink();
 496                 }
 497                 $s .= $sep . $this->specialPagesList();
 498
 499                 return $s;
 500         }
 501
 502         function bottomLinks()
 503         {
 504                 global $wgOut, $wgUser, $wgTitle;
 505                 $sep = " |\n";
 506
 507                 $s = "";
 508                 if ( $wgOut->isArticle() ) {
 509                         $s .= "<strong>" . $this->editThisPage() . "</strong>";
 510                         if ( 0 != $wgUser->getID() ) {
 511                                 $s .= $sep . $this->watchThisPage();
 512                         }
 513                         $s .= $sep . $this->talkLink()
 514                           . $sep . $this->historyLink()
 515                           . $sep . $this->whatLinksHere()
 516                           . $sep . $this->watchPageLinksLink();
 517
 518                         if ( $wgTitle->getNamespace() == Namespace::getUser()
 519                             || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser()) )
 520
 521                         {
 522                                 $id=User::idFromName($wgTitle->getText());
 523                                 $ip=User::isIP($wgTitle->getText());
 524
 525                                 if($id || $ip) { # both anons and non-anons have contri list
 526                                         $s .= $sep . $this->userContribsLink();
 527                                 }
 528                                 if ( 0 != $wgUser->getID() ) { # show only to signed in users
 529                                         if($id) {       # can only email non-anons
 530                                                 $s .= $sep . $this->emailUserLink();
 531                                         }
 532                                 }
 533                         }
 534                         if ( $wgUser->isSysop() && $wgTitle->getArticleId() ) {
 535                                 $s .= "\n<br>" . $this->deleteThisPage() .
 536                                 $sep . $this->protectThisPage() .
 537                                 $sep . $this->moveThisPage();
 538                         }
 539                         $s .= "<br>\n" . $this->otherLanguages();
 540                 }
 541                 return $s;
 542         }
 543
 544         function pageStats()
 545         {
 546                 global $wgOut, $wgLang, $wgArticle;
 547                 global $oldid, $diff, $wgDisableCounters;
 548
 549                 if ( ! $wgOut->isArticle() ) { return ""; }
 550                 if ( isset( $oldid ) || isset( $diff ) ) { return ""; }
 551                 if ( 0 == $wgArticle->getID() ) { return ""; }
 552
 553                 if ( $wgDisableCounters ) {
 554                         $s = "";
 555                 } else {
 556                         $count = $wgArticle->getCount();
 557                         $s = str_replace( "$1", $count, wfMsg( "viewcount" ) );
 558                 }
 559                 $s .= $this->lastModified();
 560                 $s .= " " . wfMsg( "gnunote" );
 561                 return "<span id='pagestats'>{$s}</span>";
 562         }
 563
 564         function lastModified()
 565         {
 566                 global $wgLang, $wgArticle;
 567
 568                 $d = $wgLang->timeanddate( $wgArticle->getTimestamp(), true );
 569                 $s = " " . str_replace( "$1", $d, wfMsg( "lastmodified" ) );
 570                 return $s;
 571         }
 572
 573         function logoText( $align = "" )
 574         {
 575                 if ( "" != $align ) { $a = " align='{$align}'"; }
 576                 else { $a = ""; }
 577
 578                 $mp = wfMsg( "mainpage" );
 579                 $s = "<a href=\"" . wfLocalUrlE( $mp ) . "\"><img{$a} border=0 src=\""
 580                   . $this->getLogo() . "\" alt=\"" . "[{$mp}]\"></a>";
 581                 return $s;
 582         }
 583
 584         function quickBar()
 585         {
 586                 global $wgOut, $wgTitle, $wgUser, $action, $wgLang;
 587                 global $wpPreview;
 588                 wfProfileIn( "Skin::quickBar" );
 589
 590                 $s = "\n<div id='quickbar'>";
 591                 $s .= "\n" . $this->logoText() . "\n<hr>";
 592
 593                 $sep = "\n<br>";
 594                 $s .= $this->mainPageLink()
 595                   . $sep . $this->specialLink( "recentchanges" )
 596                   . $sep . $this->specialLink( "randompage" );
 597                 if ($wgUser->getID()) {
 598                 $s.= $sep . $this->specialLink( "watchlist" ) ;
 599                 $s .= $sep .$this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
 600                   wfMsg( "mycontris" ), "target=" . wfUrlencode($wgUser->getName() ) );
 601
 602                 }
 603                 // only show watchlist link if logged in
 604                 if ( wfMsg ( "currentevents" ) != "-" ) $s .= $sep . $this->makeKnownLink( wfMsg( "currentevents" ), "" ) ;
 605                 $s .= "\n<hr>";
 606                 $articleExists = $wgTitle->getArticleId();
 607                 if ( $wgOut->isArticle() || $action =="edit" || $action =="history" || $wpPreview) {
 608
 609                         if($wgOut->isArticle()) {
 610                                 $s .= "<strong>" . $this->editThisPage() . "</strong>";
 611                         } else { # backlink to the article in edit or history mode
 612
 613                                 if($articleExists){ # no backlink if no article
 614                                         $tns=$wgTitle->getNamespace();
 615                                         switch($tns) {
 616                                                 case 0:
 617                                                 $text = wfMsg("articlepage");
 618                                                 break;
 619                                                 case 1:
 620                                                 $text = wfMsg("viewtalkpage");
 621                                                 break;
 622                                                 case 2:
 623                                                 $text = wfMsg("userpage");
 624                                                 break;
 625                                                 case 3:
 626                                                 $text = wfMsg("viewtalkpage");
 627                                                 break;
 628                                                 case 4:
 629                                                 $text = wfMsg("wikipediapage");
 630                                                 break;
 631                                                 case 5:
 632                                                 $text = wfMsg("viewtalkpage");
 633                                                 break;
 634                                                 case 6:
 635                                                 $text = wfMsg("imagepage");
 636                                                 break;
 637                                                 case 7:
 638                                                 $text = wfMsg("viewtalkpage");
 639                                                 break;
 640                                                 default:
 641                                                 $text= wfMsg("articlepage");
 642                                         }
 643
 644                                         $link = $wgTitle->getText();
 645                                         if ($nstext = $wgLang->getNsText($tns) ) { # add namespace if necessary
 646                                                 $link = $nstext . ":" . $link ;
 647                                         }
 648                                         $s .= $this->makeLink($link, $text );
 649                                 } elseif( $wgTitle->getNamespace() != Namespace::getSpecial() ) {
 650                                         # we just throw in a "New page" text to tell the user that he's in edit mode,
 651                                         # and to avoid messing with the separator that is prepended to the next item
 652                                         $s .= "<strong>" . wfMsg("newpage") . "</strong>";
 653                                 }
 654
 655                         }
 656
 657                         /*
 658                         watching could cause problems in edit mode:
 659                         if user edits article, then loads "watch this article" in background and then saves
 660                         article with "Watch this article" checkbox disabled, the article is transparently
 661                         unwatched. Therefore we do not show the "Watch this page" link in edit mode
 662                         */
 663                         if ( 0 != $wgUser->getID() && $articleExists) {
 664                                 if($action!="edit" && $action!="history" &&
 665                                    $action != "submit" )
 666                                 {$s .= $sep . $this->watchThisPage(); }
 667                                 if ( $wgTitle->userCanEdit() ) $s .= $sep . $this->moveThisPage();
 668                         }
 669                         if ( $wgUser->isSysop() and $articleExists ) {
 670                                 $s .= $sep . $this->deleteThisPage() .
 671                                 $sep . $this->protectThisPage();
 672                         }
 673                         $s .= $sep . $this->talkLink();
 674                         if ($articleExists && $action !="history") { $s .= $sep . $this->historyLink();}
 675                         $s.=$sep . $this->whatLinksHere();
 676
 677                         if($wgOut->isArticle()) {
 678                                 $s .= $sep . $this->watchPageLinksLink();
 679                         }
 680
 681                         if ( Namespace::getUser() == $wgTitle->getNamespace()
 682                         || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser())
 683                         ) {
 684
 685                                 $id=User::idFromName($wgTitle->getText());
 686                                 $ip=User::isIP($wgTitle->getText());
 687
 688                                 if($id||$ip) {
 689                                         $s .= $sep . $this->userContribsLink();
 690                                 }
 691                                 if ( 0 != $wgUser->getID() ) {
 692                                         if($id) { # can only email real users
 693                                                 $s .= $sep . $this->emailUserLink();
 694                                         }
 695                                 }
 696                         }
 697                         $s .= "\n<hr>";
 698                 }
 699
 700                 if ( 0 != $wgUser->getID() ) {
 701                         $s .= $this->specialLink( "upload" ) . $sep;
 702                 }
 703                 $s .= $this->specialLink( "specialpages" )
 704                   . $sep . $this->bugReportsLink();
 705
 706                 $s .= "\n</div>\n";
 707                 wfProfileOut();
 708                 return $s;
 709         }
 710
 711         function specialPagesList()
 712         {
 713                 global $wgUser, $wgOut, $wgLang, $wgServer, $wgRedirectScript;
 714                 $a = array();
 715
 716                 $validSP = $wgLang->getValidSpecialPages();
 717
 718                 foreach ( $validSP as $name => $desc ) {
 719                         if ( "" == $desc ) { continue; }
 720                         $a[$name] = $desc;
 721                 }
 722                 if ( $wgUser->isSysop() )
 723                 {
 724                         $sysopSP = $wgLang->getSysopSpecialPages();
 725
 726                         foreach ( $sysopSP as $name => $desc ) {
 727                                 if ( "" == $desc ) { continue; }
 728                                 $a[$name] = $desc ;
 729                         }
 730                 }
 731                 if ( $wgUser->isDeveloper() )
 732                 {
 733                         $devSP = $wgLang->getDeveloperSpecialPages();
 734
 735                         foreach ( $devSP as $name => $desc ) {
 736                                 if ( "" == $desc ) { continue; }
 737                                 $a[$name] = $desc ;
 738                         }
 739                 }
 740                 $go = wfMsg( "go" );
 741                 $sp = wfMsg( "specialpages" );
 742                 $spp = $wgLang->specialPage( "Specialpages" );
 743
 744                 $s = "<form id=\"specialpages\" method=\"get\" class=\"inline\" " .
 745                   "action=\"{$wgServer}{$wgRedirectScript}\">\n";
 746                 $s .= "<select name=\"wpDropdown\">\n";
 747                 $s .= "<option value=\"{$spp}\">{$sp}</option>\n";
 748
 749                 foreach ( $a as $name => $desc ) {
 750                         $p = $wgLang->specialPage( $name );
 751                         $s .= "<option value=\"{$p}\">{$desc}</option>\n";
 752                 }
 753                 $s .= "</select>\n";
 754                 $s .= "<input type=submit value=\"{$go}\" name=redirect>\n";
 755                 $s .= "</form>\n";
 756                 return $s;
 757         }
 758
 759         function mainPageLink()
 760         {
 761                 $mp = wfMsg( "mainpage" );
 762                 $s = $this->makeKnownLink( $mp, $mp );
 763                 return $s;
 764         }
 765
 766         function copyrightLink()
 767         {
 768                 $s = $this->makeKnownLink( wfMsg( "copyrightpage" ),
 769                   wfMsg( "copyrightpagename" ) );
 770                 return $s;
 771         }
 772
 773         function aboutLink()
 774         {
 775                 $s = $this->makeKnownLink( wfMsg( "aboutpage" ),
 776                   wfMsg( "aboutwikipedia" ) );
 777                 return $s;
 778         }
 779
 780         function editThisPage()
 781         {
 782                 global $wgOut, $wgTitle, $oldid, $redirect, $diff;
 783
 784                 if ( ! $wgOut->isArticle() || $diff ) {
 785                         $s = wfMsg( "protectedpage" );
 786                 } else if ( $wgTitle->userCanEdit() ) {
 787                         $n = $wgTitle->getPrefixedText();
 788                         $t = wfMsg( "editthispage" );
 789                         $oid = $red = "";
 790
 791                         if ( $redirect ) { $red = "&redirect={$redirect}"; }
 792                         if ( $oldid && ! isset( $diff ) ) {
 793                                 $oid = "&oldid={$oldid}";
 794                         }
 795                         $s = $this->makeKnownLink( $n, $t, "action=edit{$oid}{$red}" );
 796                 } else {
 797                         $s = wfMsg( "protectedpage" );
 798                 }
 799                 return $s;
 800         }
 801
 802         function deleteThisPage()
 803         {
 804                 global $wgUser, $wgOut, $wgTitle, $diff;
 805
 806                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 807                         $n = $wgTitle->getPrefixedText();
 808                         $t = wfMsg( "deletethispage" );
 809
 810                         $s = $this->makeKnownLink( $n, $t, "action=delete" );
 811                 } else {
 812                         $s = wfMsg( "error" );
 813                 }
 814                 return $s;
 815         }
 816
 817         function protectThisPage()
 818         {
 819                 global $wgUser, $wgOut, $wgTitle, $diff;
 820
 821                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 822                         $n = $wgTitle->getPrefixedText();
 823
 824                         if ( $wgTitle->isProtected() ) {
 825                                 $t = wfMsg( "unprotectthispage" );
 826                                 $q = "action=unprotect";
 827                         } else {
 828                                 $t = wfMsg( "protectthispage" );
 829                                 $q = "action=protect";
 830                         }
 831                         $s = $this->makeKnownLink( $n, $t, $q );
 832                 } else {
 833                         $s = wfMsg( "error" );
 834                 }
 835                 return $s;
 836         }
 837
 838         function watchThisPage()
 839         {
 840                 global $wgUser, $wgOut, $wgTitle, $diff;
 841
 842                 if ( $wgOut->isArticle() && ( ! $diff ) ) {
 843                         $n = $wgTitle->getPrefixedText();
 844
 845                         if ( $wgTitle->userIsWatching() ) {
 846                                 $t = wfMsg( "unwatchthispage" );
 847                                 $q = "action=unwatch";
 848                         } else {
 849                                 $t = wfMsg( "watchthispage" );
 850                                 $q = "action=watch";
 851                         }
 852                         $s = $this->makeKnownLink( $n, $t, $q );
 853                 } else {
 854                         $s = wfMsg( "notanarticle" );
 855                 }
 856                 return $s;
 857         }
 858
 859         function moveThisPage()
 860         {
 861                 global $wgTitle, $wgLang;
 862
 863                 if ( $wgTitle->userCanEdit() ) {
 864                         $s = $this->makeKnownLink( $wgLang->specialPage( "Movepage" ),
 865                           wfMsg( "movethispage" ), "target=" . $wgTitle->getPrefixedURL() );
 866                 } // no message if page is protected - would be redundant
 867                 return $s;
 868         }
 869
 870         function historyLink()
 871         {
 872                 global $wgTitle;
 873
 874                 $s = $this->makeKnownLink( $wgTitle->getPrefixedText(),
 875                   wfMsg( "history" ), "action=history" );
 876                 return $s;
 877         }
 878
 879         function whatLinksHere()
 880         {
 881                 global $wgTitle, $wgLang;
 882
 883                 $s = $this->makeKnownLink( $wgLang->specialPage( "Whatlinkshere" ),
 884                   wfMsg( "whatlinkshere" ), "target=" . $wgTitle->getPrefixedURL() );
 885                 return $s;
 886         }
 887
 888         function userContribsLink()
 889         {
 890                 global $wgTitle, $wgLang;
 891
 892                 $s = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
 893                   wfMsg( "contributions" ), "target=" . $wgTitle->getURL() );
 894                 return $s;
 895         }
 896
 897         function emailUserLink()
 898         {
 899                 global $wgTitle, $wgLang;
 900
 901                 $s = $this->makeKnownLink( $wgLang->specialPage( "Emailuser" ),
 902                   wfMsg( "emailuser" ), "target=" . $wgTitle->getURL() );
 903                 return $s;
 904         }
 905
 906         function watchPageLinksLink()
 907         {
 908                 global $wgOut, $wgTitle, $wgLang;
 909
 910                 if ( ! $wgOut->isArticle() ) {
 911                         $s = "(" . wfMsg( "notanarticle" ) . ")";
 912                 } else {
 913                         $s = $this->makeKnownLink( $wgLang->specialPage(
 914                           "Recentchangeslinked" ), wfMsg( "recentchangeslinked" ),
 915                           "target=" . $wgTitle->getPrefixedURL() );
 916                 }
 917                 return $s;
 918         }
 919
 920         function otherLanguages()
 921         {
 922                 global $wgOut, $wgLang, $wgTitle , $wgUseNewInterlanguage ;
 923
 924                 $a = $wgOut->getLanguageLinks();
 925                 if ( 0 == count( $a ) ) {
 926                         if ( !$wgUseNewInterlanguage ) return "";
 927                         $ns = $wgLang->getNsIndex ( $wgTitle->getNamespace () ) ;
 928                         if ( $ns != 0 AND $ns != 1 ) return "" ;
 929                         $pn = "Intl" ;
 930                         $x = "mode=addlink&xt=".$wgTitle->getDBkey() ;
 931                         return $this->makeKnownLink( $wgLang->specialPage( $pn ),
 932                                   wfMsg( "intl" ) , $x );
 933                         }
 934
 935                 if ( !$wgUseNewInterlanguage ) {
 936                         $s = wfMsg( "otherlanguages" ) . ": ";
 937                 } else {
 938                         global $wgLanguageCode ;
 939                         $x = "mode=zoom&xt=".$wgTitle->getDBkey() ;
 940                         $x .= "&xl=".$wgLanguageCode ;
 941                         $s =  $this->makeKnownLink( $wgLang->specialPage( "Intl" ),
 942                                   wfMsg( "otherlanguages" ) , $x ) . ": " ;
 943                         }
 944
 945                 $first = true;
 946                 foreach( $a as $l ) {
 947                         if ( ! $first ) { $s .= " | "; }
 948                         $first = false;
 949
 950                         $nt = Title::newFromText( $l );
 951                         $url = $nt->getFullURL();
 952                         $text = $wgLang->getLanguageName( $nt->getInterwiki() );
 953
 954                         if ( "" == $text ) { $text = $l; }
 955                         $style = $this->getExternalLinkAttributes( $l, $text );
 956                         $s .= "<a href=\"{$url}\"{$style}>{$text}</a>";
 957                 }
 958                 return $s;
 959         }
 960
 961         function bugReportsLink()
 962         {
 963                 $s = $this->makeKnownLink( wfMsg( "bugreportspage" ),
 964                   wfMsg( "bugreports" ) );
 965                 return $s;
 966         }
 967
 968         function dateLink()
 969         {
 970                 global $wgLinkCache;
 971                 $t1 = Title::newFromText( gmdate( "F j" ) );
 972                 $t2 = Title::newFromText( gmdate( "Y" ) );
 973
 974                 $wgLinkCache->suspend();
 975                 $id = $t1->getArticleID();
 976                 $wgLinkCache->resume();
 977
 978                 if ( 0 == $id ) {
 979                         $s = $this->makeBrokenLink( $t1->getText() );
 980                 } else {
 981                         $s = $this->makeKnownLink( $t1->getText() );
 982                 }
 983                 $s .= ", ";
 984
 985                 $wgLinkCache->suspend();
 986                 $id = $t2->getArticleID();
 987                 $wgLinkCache->resume();
 988
 989                 if ( 0 == $id ) {
 990                         $s .= $this->makeBrokenLink( $t2->getText() );
 991                 } else {
 992                         $s .= $this->makeKnownLink( $t2->getText() );
 993                 }
 994                 return $s;
 995         }
 996
 997         function talkLink()
 998         {
 999                 global $wgLang, $wgTitle, $wgLinkCache;
1000
1001                 $tns = $wgTitle->getNamespace();
1002                 if ( -1 == $tns ) { return ""; }
1003
1004                 $pn = $wgTitle->getText();
1005                 $tp = wfMsg( "talkpage" );
1006                 if ( Namespace::isTalk( $tns ) ) {
1007                         $lns = Namespace::getSubject( $tns );
1008                         switch($tns) {
1009                                 case 1:
1010                                 $text = wfMsg("articlepage");
1011                                 break;
1012                                 case 3:
1013                                 $text = wfMsg("userpage");
1014                                 break;
1015                                 case 5:
1016                                 $text = wfMsg("wikipediapage");
1017                                 break;
1018                                 case 7:
1019                                 $text = wfMsg("imagepage");
1020                                 break;
1021                                 default:
1022                                 $text= wfMsg("articlepage");
1023                         }
1024                 } else {
1025
1026                         $lns = Namespace::getTalk( $tns );
1027                         $text=$tp;
1028                 }
1029                 $n = $wgLang->getNsText( $lns );
1030                 if ( "" == $n ) { $link = $pn; }
1031                 else { $link = "{$n}:{$pn}"; }
1032
1033                 $wgLinkCache->suspend();
1034                 $s = $this->makeLink( $link, $text );
1035                 $wgLinkCache->resume();
1036
1037                 return $s;
1038         }
1039
1040         # After all the page content is transformed into HTML, it makes
1041         # a final pass through here for things like table backgrounds.
1042         #
1043         function transformContent( $text )
1044         {
1045                 return $text;
1046         }
1047
1048         # Note: This function MUST call getArticleID() on the link,
1049         # otherwise the cache won't get updated properly.  See LINKCACHE.DOC.
1050         #
1051         function makeLink( $title, $text= "", $query = "", $trail = "" )
1052         {
1053                 global $wgOut, $wgUser;
1054
1055                 $nt = Title::newFromText( $title );
1056
1057                 if ( $nt->isExternal() ) {
1058                         $u = $nt->getFullURL();
1059                         if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1060                         $style = $this->getExternalLinkAttributes( $link, $text );
1061
1062                         $inside = "";
1063                         if ( "" != $trail ) {
1064                                 if ( preg_match( "/^([a-z]+)(.*)$$/sD", $trail, $m ) ) {
1065                                         $inside = $m[1];
1066                                         $trail = $m[2];
1067                                 }
1068                         }
1069                         return "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1070                 }
1071                 if ( 0 == $nt->getNamespace() && "" == $nt->getText() ) {
1072                         return $this->makeKnownLink( $title, $text, $query, $trail );
1073                 }
1074                 if ( ( -1 == $nt->getNamespace() ) ||
1075           ( Namespace::getImage() == $nt->getNamespace() ) ) {
1076                         return $this->makeKnownLink( $title, $text, $query, $trail );
1077                 }
1078                 $aid = $nt->getArticleID() ;
1079                 if ( 0 == $aid ) {
1080                         return $this->makeBrokenLink( $title, $text, $query, $trail );
1081                 } else {
1082                         $threshold = $wgUser->getOption("stubthreshold") ;
1083                         if ( $threshold > 0 ) {
1084                                 $res = wfQuery ( "SELECT HIGH_PRIORITY length(cur_text) AS x, cur_namespace, cur_is_redirect FROM cur WHERE cur_id='{$aid}'" ) ;
1085
1086                                 if ( wfNumRows( $res ) > 0 ) {
1087                                         $s = wfFetchObject( $res );
1088                                         $size = $s->x;
1089                                         if ( $s->cur_is_redirect OR $s->cur_namespace != 0 )
1090                                                 $size = $threshold*2 ; # Really big
1091                                         wfFreeResult( $res );
1092                                 } else $size = $threshold*2 ; # Really big
1093                         } else $size = 1 ;
1094
1095                         if ( $size < $threshold )
1096                                 return $this->makeStubLink( $title, $text, $query, $trail );
1097                         return $this->makeKnownLink( $title, $text, $query, $trail );
1098                 }
1099         }
1100
1101         function makeKnownLink( $title, $text = "", $query = "", $trail = "" )
1102         {
1103                 global $wgOut, $wgTitle;
1104
1105                 $nt = Title::newFromText( $title );
1106                 $link = $nt->getPrefixedURL();
1107
1108                 if ( "" == $link ) {
1109                         $u = "";
1110                         if ( "" == $text ) { $text = $nt->getFragment(); }
1111                 } else {
1112                         $u = wfLocalUrlE( $link, $query );
1113                 }
1114                 if ( "" != $nt->getFragment() ) {
1115                         $u .= "#" . wfEscapeHTML( $nt->getFragment() );
1116                 }
1117                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1118                 $style = $this->getInternalLinkAttributes( $link, $text );
1119
1120                 $inside = "";
1121                 if ( "" != $trail ) {
1122                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1123                                 $inside = $m[1];
1124                                 $trail = $m[2];
1125                         }
1126                 }
1127                 $r = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1128                 return $r;
1129         }
1130
1131         function makeBrokenLink( $title, $text = "", $query = "", $trail = "" )
1132         {
1133                 global $wgOut, $wgUser;
1134
1135                 $nt = Title::newFromText( $title );
1136                 $link = $nt->getPrefixedURL();
1137
1138                 if ( "" == $query ) { $q = "action=edit"; }
1139                 else { $q = "action=edit&{$query}"; }
1140                 $u = wfLocalUrlE( $link, $q );
1141
1142                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1143                 $style = $this->getInternalLinkAttributes( $link, $text, "yes" );
1144
1145                 $inside = "";
1146                 if ( "" != $trail ) {
1147                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1148                                 $inside = $m[1];
1149                                 $trail = $m[2];
1150                         }
1151                 }
1152                 if ( $wgOut->isPrintable() ||
1153                   ( 1 == $wgUser->getOption( "highlightbroken" ) ) ) {
1154                         $s = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1155                 } else {
1156                         $s = "{$text}{$inside}<a href=\"{$u}\"{$style}>?</a>{$trail}";
1157                 }
1158                 return $s;
1159         }
1160
1161         function makeStubLink( $title, $text = "", $query = "", $trail = "" )
1162         {
1163                 global $wgOut, $wgUser;
1164
1165                 $nt = Title::newFromText( $title );
1166                 $link = $nt->getPrefixedURL();
1167
1168                 $u = wfLocalUrlE( $link, $query );
1169
1170                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1171                 $style = $this->getInternalLinkAttributes( $link, $text, "stub" );
1172
1173                 $inside = "";
1174                 if ( "" != $trail ) {
1175                         if ( preg_match( wfMsg("linktrail"), $trail, $m ) ) {
1176                                 $inside = $m[1];
1177                                 $trail = $m[2];
1178                         }
1179                 }
1180                 if ( $wgOut->isPrintable() ||
1181                   ( 1 == $wgUser->getOption( "highlightbroken" ) ) ) {
1182                         $s = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1183                 } else {
1184                         $s = "{$text}{$inside}<a href=\"{$u}\"{$style}>!</a>{$trail}";
1185                 }
1186                 return $s;
1187         }
1188
1189         function fnamePart( $url )
1190         {
1191                 $basename = strrchr( $url, "/" );
1192                 if ( false === $basename ) { $basename = $url; }
1193                 else { $basename = substr( $basename, 1 ); }
1194                 return wfEscapeHTML( $basename );
1195         }
1196
1197         function makeImage( $url, $alt = "" )
1198         {
1199                 global $wgOut;
1200
1201                 if ( "" == $alt ) { $alt = $this->fnamePart( $url ); }
1202                 $s = "<img src=\"{$url}\" alt=\"{$alt}\">";
1203                 return $s;
1204         }
1205
1206         function makeImageLink( $name, $url, $alt = "" )
1207         {
1208                 global $wgOut, $wgTitle, $wgLang;
1209
1210                 $nt = Title::newFromText( $wgLang->getNsText(
1211                   Namespace::getImage() ) . ":{$name}" );
1212                 $link = $nt->getPrefixedURL();
1213                 if ( "" == $alt ) { $alt = $name; }
1214
1215                 $u = wfLocalUrlE( $link );
1216                 $s = "<a href=\"{$u}\" class='image' title=\"{$alt}\">" .
1217                   "<img border=0 src=\"{$url}\" alt=\"{$alt}\"></a>";
1218                 return $s;
1219         }
1220
1221         function makeMediaLink( $name, $url, $alt = "" )
1222         {
1223                 global $wgOut, $wgTitle;
1224
1225                 if ( "" == $alt ) { $alt = $name; }
1226                 $u = wfEscapeHTML( $url );
1227                 $s = "<a href=\"{$u}\" class='internal' title=\"{$alt}\">{$alt}</a>";
1228                 return $s;
1229         }
1230
1231         function specialLink( $name, $key = "" )
1232         {
1233                 global $wgLang;
1234
1235                 if ( "" == $key ) { $key = strtolower( $name ); }
1236                 $pn = $wgLang->ucfirst( $name );
1237                 return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1238                   wfMsg( $key ) );
1239         }
1240
1241         # Called by history lists and recent changes
1242         #
1243
1244         function beginRecentChangesList()
1245         {
1246                 $rc_cache = array() ;
1247                 $rccc = 0 ;
1248                 $this->lastdate = "";
1249                 return "";
1250         }
1251
1252         function beginHistoryList()
1253         {
1254                 $this->lastdate = $this->lastline = "";
1255                 $s = "\n<p>" . wfMsg( "histlegend" ) . "\n<ul>";
1256                 return $s;
1257         }
1258
1259         function beginImageHistoryList()
1260         {
1261                 $s = "\n<h2>" . wfMsg( "imghistory" ) . "</h2>\n" .
1262                   "<p>" . wfMsg( "imghistlegend" ) . "\n<ul>";
1263                 return $s;
1264         }
1265
1266         function endRecentChangesList()
1267         {
1268                 $s = $this->recentChangesBlock() ;
1269                 $s .= "</ul>\n";
1270                 return $s;
1271         }
1272
1273         function endHistoryList()
1274         {
1275                 $last = wfMsg( "last" );
1276
1277                 $s = preg_replace( "/!OLDID![0-9]+!/", $last, $this->lastline );
1278                 $s .= "</ul>\n";
1279                 return $s;
1280         }
1281
1282         function endImageHistoryList()
1283         {
1284                 $s = "</ul>\n";
1285                 return $s;
1286         }
1287
1288         function historyLine( $ts, $u, $ut, $ns, $ttl, $oid, $c, $isminor )
1289         {
1290                 global $wgLang;
1291
1292                 $artname = Title::makeName( $ns, $ttl );
1293                 $last = wfMsg( "last" );
1294                 $cur = wfMsg( "cur" );
1295                 $cr = wfMsg( "currentrev" );
1296
1297                 if ( $oid && $this->lastline ) {
1298                         $ret = preg_replace( "/!OLDID!([0-9]+)!/", $this->makeKnownLink(
1299                           $artname, $last, "diff=\\1&oldid={$oid}" ), $this->lastline );
1300                 } else {
1301                         $ret = "";
1302                 }
1303                 $dt = $wgLang->timeanddate( $ts, true );
1304
1305                 if ( $oid ) { $q = "oldid={$oid}"; }
1306                 else { $q = ""; }
1307                 $link = $this->makeKnownLink( $artname, $dt, $q );
1308
1309                 if ( 0 == $u ) {
1310             $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1311                         $ut, "target=" . $ut );
1312                 } else { $ul = $this->makeLink( $wgLang->getNsText(
1313                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1314
1315                 $s = "<li>";
1316                 if ( $oid ) {
1317                         $curlink = $this->makeKnownLink( $artname, $cur,
1318                           "diff=0&oldid={$oid}" );
1319                 } else {
1320                         $curlink = $cur;
1321                 }
1322                 $s .= "({$curlink}) (!OLDID!{$oid}!) . .";
1323
1324                 $M = wfMsg( "minoreditletter" );
1325                 if ( $isminor ) { $s .= " <strong>{$M}</strong>"; }
1326                 $s .= " {$link} . . {$ul}";
1327
1328                 if ( "" != $c && "*" != $c ) { $s .= " <em>(" . wfEscapeHTML($c) . ")</em>"; }
1329                 $s .= "</li>\n";
1330
1331                 $this->lastline = $s;
1332                 return $ret;
1333         }
1334
1335         function recentChangesBlockLine ( $y ) {
1336                 global $wgUploadPath ;
1337
1338                 $M = wfMsg( "minoreditletter" );
1339                 $N = wfMsg( "newpageletter" );
1340                 $r = "" ;
1341                 $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0>" ;
1342                 $r .= "<tt>" ;
1343                 if ( $y->isnew ) $r .= $N ;
1344                 else $r .= "&nbsp;" ;
1345                 if ( $y->isminor ) $r .= $M ;
1346                 else $r .= "&nbsp;" ;
1347                 $r .= " ".$y->timestamp." " ;
1348                 $r .= "</tt>" ;
1349                 $link = $y->link ;
1350                 if ( $y->watched ) $link = "<strong>{$link}</strong>" ;
1351                 $r .= $link ;
1352
1353                 $r .= " (" ;
1354                 $r .= $y->curlink ;
1355                 $r .= "; " ;
1356                 $r .= $this->makeKnownLink( $y->secureName, wfMsg( "hist" ), "action=history" );
1357
1358                 $r .= ") . . ".$y->userlink ;
1359                 $r .= $y->usertalklink ;
1360                 if ( $y->usercomment != "" )
1361                         $r .= " <em>(".wfEscapeHTML($y->usercomment).")</em>" ;
1362                 $r .= "<br>\n" ;
1363                 return $r ;
1364                 }
1365
1366         function recentChangesBlockGroup ( $y ) {
1367                 global $wgUploadPath ;
1368
1369                 $r = "" ;
1370                 $M = wfMsg( "minoreditletter" );
1371                 $N = wfMsg( "newpageletter" );
1372                 $isnew = false ;
1373                 $userlinks = array () ;
1374                 foreach ( $y AS $x ) {
1375                         $oldid = $x->diffid ;
1376                         if ( $x->isnew ) $isnew = true ;
1377                         $u = $x->userlink ;
1378                         if ( !isset ( $userlinks[$u] ) ) $userlinks[$u] = 0 ;
1379                         $userlinks[$u]++ ;
1380                         }
1381
1382                 krsort ( $userlinks ) ;
1383                 asort ( $userlinks ) ;
1384                 $users = array () ;
1385                 $u = array_keys ( $userlinks ) ;
1386                 foreach ( $u as $x ) {
1387                         $z = $x ;
1388                         if ( $userlinks[$x] > 1 ) $z .= " ({$userlinks[$x]}&times;)" ;
1389                         array_push ( $users , $z ) ;
1390                         }
1391                 $users = " <font size='-1'>[".implode("; ",$users)."]</font>" ;
1392
1393                 $e = $y ;
1394                 $e = array_shift ( $e ) ;
1395
1396                 # Arrow
1397                 $rci = "RCI{$this->rccc}" ;
1398                 $rcl = "RCL{$this->rccc}" ;
1399                 $rcm = "RCM{$this->rccc}" ;
1400                 $tl = "<a href='javascript:toggleVisibility(\"{$rci}\",\"{$rcm}\",\"{$rcl}\")'>" ;
1401                 $tl .= "<span id='{$rcm}'><img src='{$wgUploadPath}/Arr_r.png' width=12 height=12 border=0></span>" ;
1402                 $tl .= "<span id='{$rcl}' style='display:none'><img src='{$wgUploadPath}/Arr_d.png' width=12 height=12 border=0></span>" ;
1403                 $tl .= "</a>" ;
1404                 $r .= $tl ;
1405
1406                 # Main line
1407                 $r .= "<tt>" ;
1408                 if ( $isnew ) $r .= $N ;
1409                 else $r .= "&nbsp;" ;
1410                 $r .= "&nbsp;" ; # Minor
1411                 $r .= " ".$e->timestamp." " ;
1412                 $r .= "</tt>" ;
1413
1414                 $link = $e->link ;
1415                 if ( $e->watched ) $link = "<strong>{$link}</strong>" ;
1416                 $r .= $link ;
1417
1418                 if ( !$e->islog ) {
1419                         $r .= " (".count($y)." " ;
1420                         if ( $isnew ) $r .= wfMsg("changes");
1421                         else $r .= $this->makeKnownLink( $e->secureName , wfMsg("changes") , "diff=0&oldid=".$oldid ) ;
1422                         $r .= "; " ;
1423                         $r .= $this->makeKnownLink( $e->secureName, wfMsg( "history" ), "action=history" );
1424                         $r .= ")" ;
1425                         }
1426
1427                 $r .= $users ;
1428                 $r .= "<br>\n" ;
1429
1430                 # Sub-entries
1431                 $r .= "<div id='{$rci}' style='display:none'>" ;
1432                 foreach ( $y AS $x )
1433                         {
1434                         $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0>";
1435                         $r .= "<tt>&nbsp; &nbsp; &nbsp; &nbsp;" ;
1436                         if ( $x->isnew ) $r .= $N ;
1437                         else $r .= "&nbsp;" ;
1438                         if ( $x->isminor ) $r .= $M ;
1439                         else $r .= "&nbsp;" ;
1440                         $r .= "</tt>" ;
1441
1442                         $o = "" ;
1443                         if ( $x->oldid != 0 ) $o = "oldid=".$x->oldid ;
1444                         if ( $x->islog ) $link = $x->timestamp ;
1445                         else $link = $this->makeKnownLink( $x->secureName, $x->timestamp , $o ) ;
1446                         $link = "<tt>{$link}</tt>" ;
1447
1448
1449                         $r .= $link ;
1450                         $r .= " (" ;
1451                         $r .= $x->curlink ;
1452                         $r .= "; " ;
1453                         $r .= $x->lastlink ;
1454                         $r .= ") . . ".$x->userlink ;
1455                         $r .= $x->usertalklink ;
1456                         if ( $x->usercomment != "" )
1457                                 $r .= " <em>(".wfEscapeHTML($x->usercomment).")</em>" ;
1458                         $r .= "<br>\n" ;
1459                         }
1460                 $r .= "</div>\n" ;
1461
1462                 $this->rccc++ ;
1463                 return $r ;
1464                 }
1465
1466         function recentChangesBlock ()
1467         {
1468                 global $wgUploadPath ;
1469                 if ( count ( $this->rc_cache ) == 0 ) return "" ;
1470                 $k = array_keys ( $this->rc_cache ) ;
1471                 foreach ( $k AS $x )
1472                         {
1473                         $y = $this->rc_cache[$x] ;
1474                         if ( count ( $y ) < 2 ) {
1475                                 $r .= $this->recentChangesBlockLine ( array_shift ( $y ) ) ;
1476                         } else {
1477                                 $r .= $this->recentChangesBlockGroup ( $y ) ;
1478                                 }
1479                         }
1480
1481                 return "<div align=left>{$r}</div>" ;
1482         }
1483
1484         function recentChangesLine( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
1485         {
1486                 global $wgUser ;
1487                 $usenew = $wgUser->getOption( "usenewrc" );
1488                 if ( $usenew )
1489                         $r = $this->recentChangesLineNew ( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched , $oldid , $diffid ) ;
1490                 else
1491                         $r = $this->recentChangesLineOld ( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched , $oldid , $diffid ) ;
1492                 return $r ;
1493         }
1494
1495         function recentChangesLineOld( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0, $diffid = 0 )
1496         {
1497                 global $wgTitle, $wgLang, $wgUser;
1498
1499                 $d = $wgLang->date( $ts, true);
1500                 $s = "";
1501                 if ( $d != $this->lastdate ) {
1502                         if ( "" != $this->lastdate ) { $s .= "</ul>\n"; }
1503                         $s .= "<h4>{$d}</h4>\n<ul>";
1504                         $this->lastdate = $d;
1505                 }
1506                 $h = $wgLang->time( $ts, true );
1507                 $t = Title::makeName( $ns, $ttl );
1508                 $clink = $this->makeKnownLink( $t , "" );
1509                 $nt = Title::newFromText( $t );
1510
1511                 if ( $watched ) {
1512                         $clink = "<strong>{$clink}</strong>";
1513                 }
1514                 $hlink = $this->makeKnownLink( $t, wfMsg( "hist" ), "action=history" );
1515                 if ( $isnew || $nt->isLog() ) {
1516                         $dlink = wfMsg( "diff" );
1517                 } else {
1518                         $dlink = $this->makeKnownLink( $t, wfMsg( "diff" ),
1519                           "diff={$oldid}&oldid={$diffid}" ); # Finagle's law
1520                 }
1521                 if ( 0 == $u ) {
1522                 $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1523                         $ut, "target=" . $ut );
1524                 } else { $ul = $this->makeLink( $wgLang->getNsText(
1525                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1526
1527                 $utns=$wgLang->getNsText(Namespace::getTalk(Namespace::getUser()));
1528                 $talkname=$wgLang->getNsText(Namespace::getTalk(0)); # use the shorter name
1529                 $utl= $this->makeLink($utns . ":{$ut}", $talkname );
1530                 $cr = wfMsg( "currentrev" );
1531
1532                 $s .= "<li> ({$dlink}) ({$hlink}) . .";
1533                 $M = wfMsg( "minoreditletter" );
1534                 $N = wfMsg( "newpageletter" );
1535                 if ( $isminor ) { $s .= " <strong>{$M}</strong>"; }
1536                 if ( $isnew ) { $s .= "<strong>{$N}</strong>"; }
1537                 $s .= " {$clink}; {$h} . . {$ul}";
1538
1539                 $blink="";
1540                 if ( ( 0 == $u ) && $wgUser->isSysop() ) {
1541                         $blink = $this->makeKnownLink( $wgLang->specialPage(
1542                           "Blockip" ), wfMsg( "blocklink" ), "ip={$ut}" );
1543
1544                 }
1545                 if(!$blink) {
1546                         $utl = "({$utl})";
1547                 } else {
1548                         $utl = "({$utl} | {$blink})";
1549                 }
1550                 $s.=" {$utl}";
1551
1552                 if ( "" != $c && "*" != $c ) {
1553                         $s .= " <em>(" . wfEscapeHTML( $c ) . ")</em>";
1554                 }
1555                 $s .= "</li>\n";
1556
1557                 return $s;
1558         }
1559
1560         function recentChangesLineNew( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
1561         {
1562                 global $wgTitle, $wgLang, $wgUser;
1563
1564                 $rc = new RecentChangesClass ;
1565
1566                 $d = $wgLang->date( $ts, true);
1567                 $s = "";
1568                 $ret = "" ;
1569                 if ( $d != $this->lastdate ) {
1570                         $ret = $this->recentChangesBlock () ;
1571                         $this->rc_cache = array() ;
1572                         $ret .= "<h4>{$d}</h4>\n";
1573                         $this->lastdate = $d;
1574                 }
1575                 $h = $wgLang->time( $ts, true );
1576                 $t = Title::makeName( $ns, $ttl );
1577                 $clink = $this->makeKnownLink( $t, "" ) ;
1578                 if ( $oldid == 0 ) $c2link = $clink ;
1579                 else $c2link = $this->makeKnownLink( $t, "" , "oldid={$oldid}" );
1580                 $nt = Title::newFromText( $t );
1581
1582                 $rc->timestamp = $h ;
1583                 $rc->oldid = $oldid ;
1584                 $rc->diffid = $diffid ;
1585                 $rc->watched = $watched ;
1586                 $rc->isnew = $isnew ;
1587                 $rc->isminor = $isminor ;
1588                 $rc->secureName = $t ;
1589                 $rc->displayName = $nt ;
1590                 $rc->link = $clink ;
1591                 $rc->usercomment = $c ;
1592                 $rc->islog = $nt->isLog() ;
1593
1594                 if ( ( $isnew && $oldid == 0 ) || $nt->isLog() ) {
1595                         $dlink = wfMsg( "cur" );
1596                 } else {
1597                         $dlink = $this->makeKnownLink( $t, wfMsg( "cur" ),
1598                           "diff=0&oldid={$oldid}" );
1599                 }
1600
1601                 if ( $diffid == 0 || $nt->isLog() ) {
1602                         $plink = wfMsg( "last" );
1603                 } else {
1604                         $plink = $this->makeKnownLink( $t, wfMsg( "last" ),
1605                           "diff={$oldid}&oldid={$diffid}" );
1606                 }
1607
1608                 if ( 0 == $u ) {
1609                 $ul = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1610                         $ut, "target=" . $ut );
1611                 } else { $ul = $this->makeLink( $wgLang->getNsText(
1612                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1613
1614                 $rc->userlink = $ul ;
1615                 $rc->lastlink = $plink ;
1616                 $rc->curlink = $dlink ;
1617
1618                 $utns=$wgLang->getNsText(Namespace::getTalk(Namespace::getUser()));
1619                 $talkname=$wgLang->getNsText(Namespace::getTalk(0)); # use the shorter name
1620                 $utl= $this->makeLink($utns . ":{$ut}", $talkname );
1621
1622                 if ( ( 0 == $u ) && $wgUser->isSysop() ) {
1623                         $blink = $this->makeKnownLink( $wgLang->specialPage(
1624                           "Blockip" ), wfMsg( "blocklink" ), "ip={$ut}" );
1625                         $rc->usertalklink= " ({$utl} | {$blink})";
1626                 } else {
1627                         $rc->usertalklink=" ({$utl})";
1628                 }
1629
1630                 if ( !isset ( $this->rc_cache[$t] ) ) $this->rc_cache[$t] = array() ;
1631                 array_push ( $this->rc_cache[$t] , $rc ) ;
1632                 return $ret;
1633         }
1634
1635
1636         function imageHistoryLine( $iscur, $ts, $img, $u, $ut, $size, $c )
1637         {
1638                 global $wgUser, $wgLang, $wgTitle;
1639
1640                 $dt = $wgLang->timeanddate( $ts, true );
1641                 $del = wfMsg( "deleteimg" );
1642                 $cur = wfMsg( "cur" );
1643
1644                 if ( $iscur ) {
1645                         $url = wfImageUrl( $img );
1646                         $rlink = $cur;
1647                         if ( $wgUser->isSysop() ) {
1648                                 $link = wfLocalUrlE( "", "image=" . $wgTitle->getURL() .
1649                                   "&action=delete" );
1650                                 $style = $this->getInternalLinkAttributes( $link, $del );
1651
1652                                 $dlink = "<a href=\"{$link}\"{$style}>{$del}</a>";
1653                         } else {
1654                                 $dlink = $del;
1655                         }
1656                 } else {
1657                         $url = wfEscapeHTML( wfImageArchiveUrl( $img ) );
1658                         if( $wgUser->getID() != 0 ) {
1659                                 $rlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1660                                   wfMsg( "revertimg" ), "action=revert&oldimage=" .
1661                                   urlencode( $img ) );
1662                                 $dlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1663                                   $del, "action=delete&oldimage=" . urlencode( $img ) );
1664                         } else {
1665                                 # Having live active links for non-logged in users
1666                                 # means that bots and spiders crawling our site can
1667                                 # inadvertently change content. Baaaad idea.
1668                                 $rlink = wfMsg( "revertimg" );
1669                                 $dlink = $del;
1670                         }
1671                 }
1672                 if ( 0 == $u ) { $ul = $ut; }
1673                 else { $ul = $this->makeLink( $wgLang->getNsText(
1674                   Namespace::getUser() ) . ":{$ut}", $ut ); }
1675
1676                 $nb = str_replace( "$1", $size, wfMsg( "nbytes" ) );
1677                 $style = $this->getInternalLinkAttributes( $url, $dt );
1678
1679                 $s = "<li> ({$dlink}) ({$rlink}) <a href=\"{$url}\"{$style}>{$dt}</a>"
1680                   . " . . {$ul} ({$nb})";
1681
1682                 if ( "" != $c && "*" != $c ) {
1683                         $s .= " <em>(" . wfEscapeHTML( $c ) . ")</em>";
1684                 }
1685                 $s .= "</li>\n";
1686                 return $s;
1687         }
1688
1689         function tocIndent($level) {
1690
1691                 while($level-->0) $rv.="<div style=\"margin-left:2em;\">\n";
1692                 return $rv;
1693
1694         }
1695
1696         function tocUnindent($level) {
1697                 while($level-->0) $rv.="</div>\n";
1698                 return $rv;
1699         }
1700
1701         // parameter level defines if we are on an indentation level
1702         function tocLine($anchor,$tocline,$level) {
1703
1704                 if($level) {
1705
1706                         return "<A CLASS=\"internal\" HREF=\"#".$anchor."\">".$tocline."</A><BR>\n";
1707                 } else {
1708
1709                         return "<div style=\"margin-bottom:0px;\">\n".
1710                         "<A CLASS=\"internal\" HREF=\"#".$anchor."\">".$tocline."</A><BR>\n".
1711                         "</div>\n";
1712                 }
1713
1714         }
1715
1716         function tocTable($toc) {
1717
1718 /* does not auto-expand, use table for now
1719         return "
1720         <div><div style=\"border-width:1px;background-color:#f3f3ff;border-color:#8888aa;border-style:solid;padding:1em;padding-bottom:1em;\">
1721         <b>".wfMsg("toc")."</b><P>
1722         $toc</div></div>";
1723 */
1724         return
1725         "<table border=\"0\" bgcolor=\"#8888aa\" cellpadding=\"0\" cellspacing=\"1\"><tr><td>\n" .
1726         "<table border=\"0\" bgcolor=\"#f3f3ff\" CELLPADDING=5><tr><td>\n".
1727         "<b>".wfMsg("toc")."</b>" .
1728         " <script type='text/javascript'>showTocToggle(\"" . wfMsg("showtoc") . "\",\"" . wfMsg("hidetoc") . "\")</script>" .
1729         "</td></tr><tr id='tocinside'><td>\n".
1730         $toc."</td></tr></table></td></tr></table><P>\n";
1731         }
1732
1733         function editSectionLink($section) {
1734
1735                 global $wgTitle,$wgUser,$oldid;
1736                 if($wgTitle->isProtected() && !$wgUser->isSysop()) return "";
1737                 if($oldid) return "";
1738                 $editurl="&section={$section}";
1739                 $url=$this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("editsection"),"action=edit".$editurl);
1740                 return "<div style=\"float:right;margin-left:5px;\"><small>[".$url."]</small></div>";
1741
1742         }
1743 }
1744
1745 include_once( "SkinStandard.php" );
1746 include_once( "SkinNostalgia.php" );
1747 include_once( "SkinCologneBlue.php" );
1748
1749 ?>