includes/Skin.php

   1 <?php
   2
   3 include_once( "Feed.php" );
   4
   5 # See skin.doc
   6
   7 # These are the INTERNAL names, which get mapped
   8 # directly to class names.  For display purposes, the
   9 # Language class has internationalized names
  10 #
  11 /* private */ $wgValidSkinNames = array(
  12         'standard' => "Standard",
  13         'nostalgia' => "Nostalgia",
  14         'cologneblue' => "CologneBlue"
  15 );
  16 if( $wgUseSmarty ) {
  17         $wgValidSkinNames['smarty'] = "Smarty";
  18         $wgValidSkinNames['montparnasse'] = "Montparnasse";
  19 }
  20 if( $wgUsePHPTal ) {
  21     #$wgValidSkinNames[] = "PHPTal";
  22     $wgValidSkinNames['davinci'] = "DaVinci";
  23     $wgValidSkinNames['mono'] = "Mono";
  24     $wgValidSkinNames['monobook'] = "MonoBook";
  25 }
  26
  27 include_once( "RecentChange.php" );
  28
  29 # For some odd PHP bug, this function can't be part of a class
  30 function getCategories ()
  31 {
  32   global $wgOut , $wgTitle , $wgUseCategoryMagic , $wgUser , $wgParser ;
  33   if ( !isset ( $wgUseCategoryMagic ) || !$wgUseCategoryMagic ) return "" ;
  34   if ( count ( $wgOut->mCategoryLinks ) == 0 ) return "" ;
  35   if ( !$wgOut->isArticle() ) return "" ;
  36   $sk = $wgUser->getSkin() ;
  37   $s = "" ;
  38   $s .=  "\n<br />\n";
  39   $s .= $sk->makeKnownLink ( "Special:Categories" , "Categories" , "article=".$wgTitle->getDBkey() ) ;
  40   $t = implode ( " | " , $wgOut->mCategoryLinks ) ;
  41   if ( $t != "" ) $s .= " : " ;
  42   $s .= $t ;
  43   return $s ;
  44 }
  45
  46 class RCCacheEntry extends RecentChange
  47 {
  48         var $secureName, $link;
  49         var $curlink , $lastlink , $usertalklink , $versionlink ;
  50         var $userlink, $timestamp, $watched;
  51
  52         function newFromParent( $rc )
  53         {
  54                 $rc2 = new RCCacheEntry;
  55                 $rc2->mAttribs = $rc->mAttribs;
  56                 $rc2->mExtra = $rc->mExtra;
  57                 return $rc2;
  58         }
  59 } ;
  60
  61 class Skin {
  62
  63         /* private */ var $lastdate, $lastline;
  64         var $linktrail ; # linktrail regexp
  65         var $rc_cache ; # Cache for Enhanced Recent Changes
  66         var $rcCacheIndex ; # Recent Changes Cache Counter for visibility toggle
  67         var $rcMoveIndex;
  68
  69         function Skin()
  70         {
  71                 $this->linktrail = wfMsg("linktrail");
  72         }
  73
  74         function getSkinNames()
  75         {
  76                 global $wgValidSkinNames;
  77                 return $wgValidSkinNames;
  78         }
  79
  80         function getStylesheet()
  81         {
  82                 return "wikistandard.css";
  83         }
  84
  85         function qbSetting()
  86         {
  87                 global $wgOut, $wgUser;
  88
  89                 if ( $wgOut->isQuickbarSuppressed() ) { return 0; }
  90                 $q = $wgUser->getOption( "quickbar" );
  91                 if ( "" == $q ) { $q = 0; }
  92                 return $q;
  93         }
  94
  95         function initPage( &$out )
  96         {
  97                 global $wgStyleSheetPath;
  98                 $fname = "Skin::initPage";
  99                 wfProfileIn( $fname );
 100
 101                 $out->addLink( "shortcut icon", "", "/favicon.ico" );
 102
 103                 wfProfileOut( $fname );
 104         }
 105
 106         function outputPage( &$out ) {
 107                 global $wgDebugComments;
 108
 109                 wfProfileIn( "Skin::outputPage" );
 110                 $this->initPage( $out );
 111                 $out->out( $out->headElement() );
 112
 113                 $out->out( "\n<body" );
 114                 $ops = $this->getBodyOptions();
 115                 foreach ( $ops as $name => $val ) {
 116                         $out->out( " $name='$val'" );
 117                 }
 118                 $out->out( ">\n" );
 119                 if ( $wgDebugComments ) {
 120                         $out->out( "<!-- Wiki debugging output:\n" .
 121                           $out->mDebugtext . "-->\n" );
 122                 }
 123                 $out->out( $this->beforeContent() );
 124
 125                 $out->out( $out->mBodytext . "\n" );
 126
 127                 $out->out( $this->afterContent() );
 128
 129                 wfProfileClose();
 130                 $out->out( $out->reportTime() );
 131
 132                 $out->out( "\n</body></html>" );
 133         }
 134
 135         function getHeadScripts() {
 136                 global $wgStyleSheetPath;
 137                 $r = "<script type=\"text/javascript\" src=\"{$wgStyleSheetPath}/wikibits.js\"></script>\n";
 138                 return $r;
 139         }
 140
 141         function getUserStyles()
 142         {
 143                 global $wgOut, $wgStyleSheetPath;
 144                 $sheet = $this->getStylesheet();
 145                 $s = "<style type='text/css'>\n";
 146                 $s .= "/*/*/\n"; # <-- Hide the styles from Netscape 4 without hiding them from IE/Mac
 147                 $s .= "@import url(\"$wgStyleSheetPath/$sheet\");\n";
 148                 $s .= $this->doGetUserStyles();
 149                 $s .= "/* */\n";
 150                 $s .= "</style>\n";
 151                 return $s;
 152         }
 153
 154         function doGetUserStyles()
 155         {
 156                 global $wgUser;
 157
 158                 $s = "";
 159                 if ( 1 == $wgUser->getOption( "underline" ) ) {
 160                         # Don't override browser settings
 161                 } else {
 162                         # CHECK MERGE @@@
 163                         # Force no underline
 164                         $s .= "a.stub, a.new, a.internal, a.external { " .
 165                           "text-decoration: none; }\n";
 166                 }
 167                 if ( 1 == $wgUser->getOption( "highlightbroken" ) ) {
 168                         $s .= "a.new, #quickbar a.new { color: #CC2200; }\n";
 169                 }
 170                 if ( 1 == $wgUser->getOption( "justify" ) ) {
 171                         $s .= "#article { text-align: justify; }\n";
 172                 }
 173                 return $s;
 174         }
 175
 176         function getBodyOptions()
 177         {
 178                 global $wgUser, $wgTitle, $wgNamespaceBackgrounds, $wgOut, $wgRequest;
 179
 180                 extract( $wgRequest->getValues( 'oldid', 'redirect', 'diff' ) );
 181
 182                 if ( 0 != $wgTitle->getNamespace() ) {
 183                         $a = array( "bgcolor" => "#ffffec" );
 184                 }
 185                 else $a = array( "bgcolor" => "#FFFFFF" );
 186                 if($wgOut->isArticle() && $wgUser->getOption("editondblclick") &&
 187                   (!$wgTitle->isProtected() || $wgUser->isSysop()) ) {
 188                         $t = wfMsg( "editthispage" );
 189                         $oid = $red = "";
 190                         if ( $redirect ) {
 191                                 $red = "&redirect={$redirect}";
 192                         }
 193                         if ( !empty($oldid) && ! isset( $diff ) ) {
 194                                 $oid = "&oldid={$oldid}";
 195                         }
 196                         $s = $wgTitle->getFullURL( "action=edit{$oid}{$red}" );
 197                         $s = "document.location = \"" .$s ."\";";
 198                         $a += array ("ondblclick" => $s);
 199
 200                 }
 201                 $a['onload'] = $wgOut->getOnloadHandler();
 202                 return $a;
 203         }
 204
 205         function getExternalLinkAttributes( $link, $text )
 206         {
 207                 global $wgUser, $wgOut, $wgLang;
 208
 209                 $link = urldecode( $link );
 210                 $link = $wgLang->checkTitleEncoding( $link );
 211                 $link = str_replace( "_", " ", $link );
 212                 $link = wfEscapeHTML( $link );
 213
 214                 $r = " class='external'";
 215
 216                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 217                         $r .= " title=\"{$link}\"";
 218                 }
 219                 return $r;
 220         }
 221
 222         function getInternalLinkAttributes( $link, $text, $broken = false )
 223         {
 224                 global $wgUser, $wgOut;
 225
 226                 $link = urldecode( $link );
 227                 $link = str_replace( "_", " ", $link );
 228                 $link = wfEscapeHTML( $link );
 229
 230                 if ( $broken == "stub" ) {
 231                         $r = " class='stub'";
 232                 } else if ( $broken == "yes" ) {
 233                         $r = " class='new'";
 234                 } else {
 235                         $r = "";
 236                 }
 237
 238                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 239                         $r .= " title=\"{$link}\"";
 240                 }
 241                 return $r;
 242         }
 243
 244         function getInternalLinkAttributesObj( &$nt, $text, $broken = false )
 245         {
 246                 global $wgUser, $wgOut;
 247
 248                 if ( $broken == "stub" ) {
 249                         $r = " class='stub'";
 250                 } else if ( $broken == "yes" ) {
 251                         $r = " class='new'";
 252                 } else {
 253                         $r = "";
 254                 }
 255
 256                 if ( 1 == $wgUser->getOption( "hover" ) ) {
 257                         $r .= ' title ="' . $nt->getEscapedText() . '"';
 258                 }
 259                 return $r;
 260         }
 261
 262         function getLogo()
 263         {
 264                 global $wgLogo;
 265                 return $wgLogo;
 266         }
 267
 268         # This will be called immediately after the <body> tag.  Split into
 269         # two functions to make it easier to subclass.
 270         #
 271         function beforeContent()
 272         {
 273                 global $wgUser, $wgOut, $wgSiteNotice;
 274
 275                 if( $wgSiteNotice ) {
 276                         $note = "\n<div id='notice' style='font-weight: bold; color: red; text-align: center'>$wgSiteNotice</div>\n";
 277                 } else {
 278                         $note = "";
 279                 }
 280                 return $this->doBeforeContent() . $note;
 281         }
 282
 283         function doBeforeContent()
 284         {
 285                 global $wgUser, $wgOut, $wgTitle, $wgLang;
 286                 $fname = "Skin::doBeforeContent";
 287                 wfProfileIn( $fname );
 288
 289                 $s = "";
 290                 $qb = $this->qbSetting();
 291
 292                 if( $langlinks = $this->otherLanguages() ) {
 293                         $rows = 2;
 294                         $borderhack = "";
 295                 } else {
 296                         $rows = 1;
 297                         $langlinks = false;
 298                         $borderhack = "class='top'";
 299                 }
 300
 301                 $s .= "\n<div id='content'>\n<div id='topbar'>\n" .
 302                   "<table border='0' cellspacing='0' width='98%'>\n<tr>\n";
 303
 304                 $shove = ($qb != 0);
 305                 $left = ($qb == 1 || $qb == 3);
 306                 if($wgLang->isRTL()) $left = !$left;
 307
 308                 if ( !$shove ) {
 309                         $s .= "<td class='top' align=left valign=top rowspan='{$rows}'>\n" .
 310                           $this->logoText() . "</td>";
 311                 } elseif( $left ) {
 312                         $s .= $this->getQuickbarCompensator( $rows );
 313                 }
 314                 $l = $wgLang->isRTL() ? "right" : "left";
 315                 $s .= "<td {$borderhack} align='$l' valign='top'>\n";
 316
 317                 $s .= $this->topLinks() ;
 318                 $s .= "<p class='subtitle'>" . $this->pageTitleLinks() . "</p>\n";
 319
 320                 $r = $wgLang->isRTL() ? "left" : "right";
 321                 $s .= "</td>\n<td {$borderhack} valign='top' align='$r' nowrap='nowrap'>";
 322                 $s .= $this->nameAndLogin();
 323                 $s .= "\n<br />" . $this->searchForm() . "</td>";
 324
 325                 if ( $langlinks ) {
 326                         $s .= "</tr>\n<tr>\n<td class='top' colspan=\"2\">$langlinks</td>\n";
 327                 }
 328
 329                 if ( $shove && !$left ) { # Right
 330                         $s .= $this->getQuickbarCompensator( $rows );
 331                 }
 332                 $s .= "</tr>\n</table>\n</div>\n";
 333                 $s .= "\n<div id='article'>\n";
 334
 335                 $s .= $this->pageTitle();
 336                 $s .= $this->pageSubtitle() ;
 337                 $s .= getCategories(); // For some odd reason, zhis can't be a function of the object
 338                 wfProfileOut( $fname );
 339                 return $s;
 340         }
 341
 342         function getQuickbarCompensator( $rows = 1 )
 343         {
 344                 return "<td width='152' rowspan='{$rows}'>&nbsp;</td>";
 345         }
 346
 347         # This gets called immediately before the </body> tag.
 348         #
 349         function afterContent()
 350         {
 351                 global $wgUser, $wgOut, $wgServer;
 352                 global $wgTitle, $wgLang;
 353
 354                 $printfooter = "<div class=\"printfooter\">\n" . $this->printFooter() . "</div>\n";
 355                 return $printfooter . $this->doAfterContent();
 356         }
 357
 358         function printFooter() {
 359                 global $wgTitle;
 360                 $url = htmlspecialchars( $wgTitle->getFullURL() );
 361                 return "<p>" . wfMsg( "retrievedfrom", "<a href=\"$url\">$url</a>" ) .
 362                         "</p>\n\n<p>" . $this->pageStats() . "</p>\n";
 363         }
 364
 365         function doAfterContent()
 366         {
 367                 global $wgUser, $wgOut, $wgLang;
 368                 $fname =  "Skin::doAfterContent";
 369                 wfProfileIn( $fname );
 370                 wfProfileIn( "$fname-1" );
 371
 372                 $s = "\n</div><br clear='all' />\n";
 373                 $s .= "\n<div id='footer'>";
 374                 $s .= "<table border='0' cellspacing='0'><tr>";
 375
 376                 wfProfileOut( "$fname-1" );
 377                 wfProfileIn( "$fname-2" );
 378
 379                 $qb = $this->qbSetting();
 380                 $shove = ($qb != 0);
 381                 $left = ($qb == 1 || $qb == 3);
 382                 if($wgLang->isRTL()) $left = !$left;
 383
 384                 if ( $shove && $left ) { # Left
 385                         $s .= $this->getQuickbarCompensator();
 386                 }
 387                 wfProfileOut( "$fname-2" );
 388                 wfProfileIn( "$fname-3" );
 389                 $l = $wgLang->isRTL() ? "right" : "left";
 390                 $s .= "<td class='bottom' align='$l' valign='top'>";
 391
 392                 $s .= $this->bottomLinks();
 393                 $s .= "\n<br />" . $this->mainPageLink()
 394                   . " | " . $this->aboutLink()
 395                   . " | " . $this->specialLink( "recentchanges" )
 396                   . " | " . $this->searchForm()
 397                   . "<br /><span id='pagestats'>" . $this->pageStats() . "</span>";
 398
 399                 $s .= "</td>";
 400                 if ( $shove && !$left ) { # Right
 401                         $s .= $this->getQuickbarCompensator();
 402                 }
 403                 $s .= "</tr></table>\n</div>\n</div>\n";
 404
 405                 wfProfileOut( "$fname-3" );
 406                 wfProfileIn( "$fname-4" );
 407                 if ( 0 != $qb ) { $s .= $this->quickBar(); }
 408                 wfProfileOut( "$fname-4" );
 409                 wfProfileOut( $fname );
 410                 return $s;
 411         }
 412
 413         function pageTitleLinks()
 414         {
 415                 global $wgOut, $wgTitle, $wgUser, $wgLang, $wgUseApproval, $wgRequest;
 416
 417                 extract( $wgRequest->getValues( 'oldid', 'diff' ) );
 418                 $action = $wgRequest->getText( 'action' );
 419
 420                 $s = $this->printableLink();
 421                 if ( wfMsg ( "disclaimers" ) != "-" ) $s .= " | " . $this->makeKnownLink( wfMsg( "disclaimerpage" ), wfMsg( "disclaimers" ) ) ;
 422
 423                 if ( $wgOut->isArticleRelated() ) {
 424                         if ( $wgTitle->getNamespace() == Namespace::getImage() ) {
 425                                 $name = $wgTitle->getDBkey();
 426                                 $link = wfEscapeHTML( wfImageUrl( $name ) );
 427                                 $style = $this->getInternalLinkAttributes( $link, $name );
 428                                 $s .= " | <a href=\"{$link}\"{$style}>{$name}</a>";
 429                         }
 430                         # This will show the "Approve" link if $wgUseApproval=true;
 431                         if ( isset ( $wgUseApproval ) && $wgUseApproval )
 432                         {
 433                                 $t = $wgTitle->getDBkey();
 434                                 $name = "Approve this article" ;
 435                                 $link = "http://test.wikipedia.org/w/magnus/wiki.phtml?title={$t}&action=submit&doit=1" ;
 436                                 #wfEscapeHTML( wfImageUrl( $name ) );
 437                                 $style = $this->getExternalLinkAttributes( $link, $name );
 438                                 $s .= " | <a href=\"{$link}\"{$style}>{$name}</a>" ;
 439                         }
 440                 }
 441                 if ( "history" == $action || isset( $diff ) || isset( $oldid ) ) {
 442                         $s .= " | " . $this->makeKnownLink( $wgTitle->getPrefixedText(),
 443                                         wfMsg( "currentrev" ) );
 444                 }
 445
 446                 if ( $wgUser->getNewtalk() ) {
 447                 # do not show "You have new messages" text when we are viewing our
 448                 # own talk page
 449
 450                         if(!(strcmp($wgTitle->getText(),$wgUser->getName()) == 0 &&
 451                                                 $wgTitle->getNamespace()==Namespace::getTalk(Namespace::getUser()))) {
 452                                 $n =$wgUser->getName();
 453                                 $tl = $this->makeKnownLink( $wgLang->getNsText(
 454                                                         Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 455                                                 wfMsg("newmessageslink") );
 456                                 $s.=" | <strong>". wfMsg( "newmessages", $tl ) . "</strong>";
 457                         }
 458                 }
 459                 if( $wgUser->isSysop() &&
 460                                 (($wgTitle->getArticleId() == 0) || ($action == "history")) &&
 461                                 ($n = $wgTitle->isDeleted() ) ) {
 462                         $s .= " | " . wfMsg( "thisisdeleted",
 463                                         $this->makeKnownLink(
 464                                                 $wgLang->SpecialPage( "Undelete/" . $wgTitle->getPrefixedDBkey() ),
 465                                                 wfMsg( "restorelink", $n ) ) );
 466                 }
 467                 return $s;
 468         }
 469
 470         function printableLink()
 471         {
 472                 global $wgOut, $wgFeedClasses, $wgRequest;
 473
 474                 $baseurl = $_SERVER['REQUEST_URI'];
 475                 if( strpos( "?", $baseurl ) == false ) {
 476                         $baseurl .= "?";
 477                 } else {
 478                         $baseurl .= "&";
 479                 }
 480                 $baseurl = htmlspecialchars( $baseurl );
 481                 $printurl = $wgRequest->escapeAppendQuery( "printable=yes" );
 482
 483                 $s = "<a href=\"$printurl\">" . wfMsg( "printableversion" ) . "</a>";
 484                 if( $wgOut->isSyndicated() ) {
 485                         foreach( $wgFeedClasses as $format => $class ) {
 486                                 $feedurl = $wgRequest->escapeAppendQuery( "feed=$format" );
 487                                 $s .= " | <a href=\"$feedurl\">{$format}</a>";
 488                         }
 489                 }
 490                 return $s;
 491         }
 492
 493         function pageTitle()
 494         {
 495                 global $wgOut, $wgTitle, $wgUser;
 496
 497                 $s = "<h1 class='pagetitle'>" . $wgOut->getPageTitle() . "</h1>";
 498                 if($wgUser->getOption("editsectiononrightclick") && $wgTitle->userCanEdit()) { $s=$this->editSectionScript(0,$s);}
 499                 return $s;
 500         }
 501
 502         function pageSubtitle()
 503         {
 504                 global $wgOut,$wgTitle,$wgNamespacesWithSubpages;
 505
 506                 $sub = $wgOut->getSubtitle();
 507                 if ( "" == $sub ) {
 508                         global $wgExtraSubtitle;
 509                         $sub = wfMsg( "fromwikipedia" ) . $wgExtraSubtitle;
 510                 }
 511                 if($wgOut->isArticle() && $wgNamespacesWithSubpages[$wgTitle->getNamespace()]) {
 512                         $ptext=$wgTitle->getPrefixedText();
 513                         if(preg_match("/\//",$ptext)) {
 514                                 $sub.="</p><p class='subpages'>";
 515                                 $links=explode("/",$ptext);
 516                                 $c=0;
 517                                 $growinglink="";
 518                                 foreach($links as $link) {
 519                                         $c++;
 520                                         if ($c<count($links)) {
 521                                                 $growinglink .= $link;
 522                                                 $getlink = $this->makeLink( $growinglink, $link );
 523                                                 if(preg_match("/class='new'/i",$getlink)) { break; } # this is a hack, but it saves time
 524                                                 if ($c>1) {
 525                                                         $sub .= " | ";
 526                                                 } else  {
 527                                                         $sub .="&lt; ";
 528                                                 }
 529                                                 $sub .= $getlink;
 530                                                 $growinglink.="/";
 531                                         }
 532
 533                                 }
 534                         }
 535                 }
 536                 $s = "<p class='subtitle'>{$sub}</p>\n";
 537                 return $s;
 538         }
 539
 540         function nameAndLogin()
 541         {
 542                 global $wgUser, $wgTitle, $wgLang, $wgShowIPinHeader, $wgIP;
 543
 544                 $li = $wgLang->specialPage( "Userlogin" );
 545                 $lo = $wgLang->specialPage( "Userlogout" );
 546
 547                 $s = "";
 548                 if ( 0 == $wgUser->getID() ) {
 549                         if( $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] ) ) {
 550                                 $n = $wgIP;
 551
 552                                 $tl = $this->makeKnownLink( $wgLang->getNsText(
 553                                   Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 554                                   $wgLang->getNsText( Namespace::getTalk( 0 ) ) );
 555
 556                                 $s .= $n .  " (".$tl.")";
 557                         } else {
 558                                 $s .= wfMsg("notloggedin");
 559                         }
 560
 561                         $rt = $wgTitle->getPrefixedURL();
 562                         if ( 0 == strcasecmp( urlencode( $lo ), $rt ) ) {
 563                                 $q = "";
 564                         } else { $q = "returnto={$rt}"; }
 565
 566                         $s .= "\n<br />" . $this->makeKnownLink( $li,
 567                           wfMsg( "login" ), $q );
 568                 } else {
 569                         $n = $wgUser->getName();
 570                         $rt = $wgTitle->getPrefixedURL();
 571                         $tl = $this->makeKnownLink( $wgLang->getNsText(
 572                           Namespace::getTalk( Namespace::getUser() ) ) . ":{$n}",
 573                           $wgLang->getNsText( Namespace::getTalk( 0 ) ) );
 574
 575                         $tl = " ({$tl})";
 576
 577                         $s .= $this->makeKnownLink( $wgLang->getNsText(
 578                           Namespace::getUser() ) . ":{$n}", $n ) . "{$tl}<br />" .
 579                           $this->makeKnownLink( $lo, wfMsg( "logout" ),
 580                           "returnto={$rt}" ) . " | " .
 581                           $this->specialLink( "preferences" );
 582                 }
 583                 $s .= " | " . $this->makeKnownLink( wfMsg( "helppage" ),
 584                   wfMsg( "help" ) );
 585
 586                 return $s;
 587         }
 588
 589         function searchForm()
 590         {
 591                 global $wgRequest;
 592
 593                 $search = $wgRequest->getText( 'search' );;
 594
 595                 $s = "<form name='search' class='inline' method='post' action=\""
 596                   . wfLocalUrl( "" ) . "\">\n"
 597                   . "<input type='text' name=\"search\" size='19' value=\""
 598                   . htmlspecialchars(substr($search,0,256)) . "\" />\n"
 599                   . "<input type='submit' name=\"go\" value=\"" . wfMsg ("go") . "\" />&nbsp;"
 600                   . "<input type='submit' name=\"fulltext\" value=\"" . wfMsg ("search") . "\" />\n</form>";
 601
 602                 return $s;
 603         }
 604
 605         function topLinks()
 606         {
 607                 global $wgOut;
 608                 $sep = " |\n";
 609
 610                 $s = $this->mainPageLink() . $sep
 611                   . $this->specialLink( "recentchanges" );
 612
 613                 if ( $wgOut->isArticleRelated() ) {
 614                         $s .=  $sep . $this->editThisPage()
 615                           . $sep . $this->historyLink();
 616                 }
 617                 # Many people don't like this dropdown box
 618                 #$s .= $sep . $this->specialPagesList();
 619
 620                 return $s;
 621         }
 622
 623         function bottomLinks()
 624         {
 625                 global $wgOut, $wgUser, $wgTitle;
 626                 $sep = " |\n";
 627
 628                 $s = "";
 629                 if ( $wgOut->isArticleRelated() ) {
 630                         $s .= "<strong>" . $this->editThisPage() . "</strong>";
 631                         if ( 0 != $wgUser->getID() ) {
 632                                 $s .= $sep . $this->watchThisPage();
 633                         }
 634                         $s .= $sep . $this->talkLink()
 635                           . $sep . $this->historyLink()
 636                           . $sep . $this->whatLinksHere()
 637                           . $sep . $this->watchPageLinksLink();
 638
 639                         if ( $wgTitle->getNamespace() == Namespace::getUser()
 640                             || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser()) )
 641
 642                         {
 643                                 $id=User::idFromName($wgTitle->getText());
 644                                 $ip=User::isIP($wgTitle->getText());
 645
 646                                 if($id || $ip) { # both anons and non-anons have contri list
 647                                         $s .= $sep . $this->userContribsLink();
 648                                 }
 649                                 if ( 0 != $wgUser->getID() ) { # show only to signed in users
 650                                         if($id) {       # can only email non-anons
 651                                                 $s .= $sep . $this->emailUserLink();
 652                                         }
 653                                 }
 654                         }
 655                         if ( $wgUser->isSysop() && $wgTitle->getArticleId() ) {
 656                                 $s .= "\n<br />" . $this->deleteThisPage() .
 657                                 $sep . $this->protectThisPage() .
 658                                 $sep . $this->moveThisPage();
 659                         }
 660                         $s .= "<br />\n" . $this->otherLanguages();
 661                 }
 662                 return $s;
 663         }
 664
 665         function pageStats()
 666         {
 667                 global $wgOut, $wgLang, $wgArticle, $wgRequest;
 668                 global $wgDisableCounters;
 669
 670                 extract( $wgRequest->getValues( 'oldid', 'diff' ) );
 671                 if ( ! $wgOut->isArticle() ) { return ""; }
 672                 if ( isset( $oldid ) || isset( $diff ) ) { return ""; }
 673                 if ( 0 == $wgArticle->getID() ) { return ""; }
 674
 675                 $s = "";
 676                 if ( !$wgDisableCounters ) {
 677                         $count = $wgLang->formatNum( $wgArticle->getCount() );
 678                         if ( $count ) {
 679                                 $s = wfMsg( "viewcount", $count );
 680                         }
 681                 }
 682                 $s .= $this->lastModified();
 683                 $s .= " " . wfMsg( "gnunote" );
 684                 return $s;
 685         }
 686
 687         function lastModified()
 688         {
 689                 global $wgLang, $wgArticle;
 690
 691                 $timestamp = $wgArticle->getTimestamp();
 692                 if ( $timestamp ) {
 693                         $d = $wgLang->timeanddate( $wgArticle->getTimestamp(), true );
 694                         $s = " " . wfMsg( "lastmodified", $d );
 695                 } else {
 696                         $s = "";
 697                 }
 698                 return $s;
 699         }
 700
 701         function logoText( $align = "" )
 702         {
 703                 if ( "" != $align ) { $a = " align='{$align}'"; }
 704                 else { $a = ""; }
 705
 706                 $mp = wfMsg( "mainpage" );
 707                 $titleObj = Title::newFromText( $mp );
 708                 $s = "<a href=\"" . $titleObj->escapeLocalURL()
 709                   . "\"><img{$a} border='0' src=\""
 710                   . $this->getLogo() . "\" alt=\"" . "[{$mp}]\" /></a>";
 711                 return $s;
 712         }
 713
 714         function quickBar()
 715         {
 716                 global $wgOut, $wgTitle, $wgUser, $wgRequest, $wgLang;
 717                 global $wgDisableUploads, $wgRemoteUploads;
 718
 719                 $fname =  "Skin::quickBar";
 720                 wfProfileIn( $fname );
 721
 722                 $action = $wgRequest->getText( 'action' );
 723                 $wpPreview = $wgRequest->getBool( 'wpPreview' );
 724                 $tns=$wgTitle->getNamespace();
 725
 726                 $s = "\n<div id='quickbar'>";
 727                 $s .= "\n" . $this->logoText() . "\n<hr class='sep' />";
 728
 729                 $sep = "\n<br />";
 730                 $s .= $this->mainPageLink()
 731                   . $sep . $this->specialLink( "recentchanges" )
 732                   . $sep . $this->specialLink( "randompage" );
 733                 if ($wgUser->getID()) {
 734                 $s.= $sep . $this->specialLink( "watchlist" ) ;
 735                 $s .= $sep .$this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
 736                   wfMsg( "mycontris" ), "target=" . wfUrlencode($wgUser->getName() ) );
 737
 738                 }
 739                 // only show watchlist link if logged in
 740                 if ( wfMsg ( "currentevents" ) != "-" ) $s .= $sep . $this->makeKnownLink( wfMsg( "currentevents" ), "" ) ;
 741                 $s .= "\n<br /><hr class='sep' />";
 742                 $articleExists = $wgTitle->getArticleId();
 743                 if ( $wgOut->isArticle() || $action =="edit" || $action =="history" || $wpPreview) {
 744                         if($wgOut->isArticle()) {
 745                                 $s .= "<strong>" . $this->editThisPage() . "</strong>";
 746                         } else { # backlink to the article in edit or history mode
 747                                 if($articleExists){ # no backlink if no article
 748                                         switch($tns) {
 749                                                 case 0:
 750                                                 $text = wfMsg("articlepage");
 751                                                 break;
 752                                                 case 1:
 753                                                 $text = wfMsg("viewtalkpage");
 754                                                 break;
 755                                                 case 2:
 756                                                 $text = wfMsg("userpage");
 757                                                 break;
 758                                                 case 3:
 759                                                 $text = wfMsg("viewtalkpage");
 760                                                 break;
 761                                                 case 4:
 762                                                 $text = wfMsg("wikipediapage");
 763                                                 break;
 764                                                 case 5:
 765                                                 $text = wfMsg("viewtalkpage");
 766                                                 break;
 767                                                 case 6:
 768                                                 $text = wfMsg("imagepage");
 769                                                 break;
 770                                                 case 7:
 771                                                 $text = wfMsg("viewtalkpage");
 772                                                 break;
 773                                                 default:
 774                                                 $text= wfMsg("articlepage");
 775                                         }
 776
 777                                         $link = $wgTitle->getText();
 778                                         if ($nstext = $wgLang->getNsText($tns) ) { # add namespace if necessary
 779                                                 $link = $nstext . ":" . $link ;
 780                                         }
 781
 782                                         $s .= $this->makeLink( $link, $text );
 783                                 } elseif( $wgTitle->getNamespace() != Namespace::getSpecial() ) {
 784                                         # we just throw in a "New page" text to tell the user that he's in edit mode,
 785                                         # and to avoid messing with the separator that is prepended to the next item
 786                                         $s .= "<strong>" . wfMsg("newpage") . "</strong>";
 787                                 }
 788
 789                         }
 790
 791
 792                         if( $tns%2 && $action!="edit" && !$wpPreview) {
 793                                 $s.="<br />".$this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("postcomment"),"action=edit&section=new");
 794                         }
 795
 796                         /*
 797                         watching could cause problems in edit mode:
 798                         if user edits article, then loads "watch this article" in background and then saves
 799                         article with "Watch this article" checkbox disabled, the article is transparently
 800                         unwatched. Therefore we do not show the "Watch this page" link in edit mode
 801                         */
 802                         if ( 0 != $wgUser->getID() && $articleExists) {
 803                                 if($action!="edit" && $action != "submit" )
 804                                 {
 805                                         $s .= $sep . $this->watchThisPage();
 806                                 }
 807                                 if ( $wgTitle->userCanEdit() )
 808                                         $s .= $sep . $this->moveThisPage();
 809                         }
 810                         if ( $wgUser->isSysop() and $articleExists ) {
 811                                 $s .= $sep . $this->deleteThisPage() .
 812                                 $sep . $this->protectThisPage();
 813                         }
 814                         $s .= $sep . $this->talkLink();
 815                         if ($articleExists && $action !="history") {
 816                                 $s .= $sep . $this->historyLink();
 817                         }
 818                         $s.=$sep . $this->whatLinksHere();
 819
 820                         if($wgOut->isArticleRelated()) {
 821                                 $s .= $sep . $this->watchPageLinksLink();
 822                         }
 823
 824                         if ( Namespace::getUser() == $wgTitle->getNamespace()
 825                         || $wgTitle->getNamespace() == Namespace::getTalk(Namespace::getUser())
 826                         ) {
 827
 828                                 $id=User::idFromName($wgTitle->getText());
 829                                 $ip=User::isIP($wgTitle->getText());
 830
 831                                 if($id||$ip) {
 832                                         $s .= $sep . $this->userContribsLink();
 833                                 }
 834                                 if ( 0 != $wgUser->getID() ) {
 835                                         if($id) { # can only email real users
 836                                                 $s .= $sep . $this->emailUserLink();
 837                                         }
 838                                 }
 839                         }
 840                         $s .= "\n<br /><hr class='sep' />";
 841                 }
 842
 843                 if ( 0 != $wgUser->getID() && ( !$wgDisableUploads || $wgRemoteUploads ) ) {
 844                         $s .= $this->specialLink( "upload" ) . $sep;
 845                 }
 846                 $s .= $this->specialLink( "specialpages" )
 847                   . $sep . $this->bugReportsLink();
 848
 849                 global $wgSiteSupportPage;
 850                 if( $wgSiteSupportPage ) {
 851                         $s .= "\n<br /><a href=\"" . htmlspecialchars( $wgSiteSupportPage ) .
 852                           "\" class=\"internal\">" . wfMsg( "sitesupport" ) . "</a>";
 853                 }
 854
 855                 $s .= "\n<br /></div>\n";
 856                 wfProfileOut( $fname );
 857                 return $s;
 858         }
 859
 860         function specialPagesList()
 861         {
 862                 global $wgUser, $wgOut, $wgLang, $wgServer, $wgRedirectScript;
 863                 $a = array();
 864
 865                 $validSP = $wgLang->getValidSpecialPages();
 866
 867                 foreach ( $validSP as $name => $desc ) {
 868                         if ( "" == $desc ) { continue; }
 869                         $a[$name] = $desc;
 870                 }
 871                 if ( $wgUser->isSysop() )
 872                 {
 873                         $sysopSP = $wgLang->getSysopSpecialPages();
 874
 875                         foreach ( $sysopSP as $name => $desc ) {
 876                                 if ( "" == $desc ) { continue; }
 877                                 $a[$name] = $desc ;
 878                         }
 879                 }
 880                 if ( $wgUser->isDeveloper() )
 881                 {
 882                         $devSP = $wgLang->getDeveloperSpecialPages();
 883
 884                         foreach ( $devSP as $name => $desc ) {
 885                                 if ( "" == $desc ) { continue; }
 886                                 $a[$name] = $desc ;
 887                         }
 888                 }
 889                 $go = wfMsg( "go" );
 890                 $sp = wfMsg( "specialpages" );
 891                 $spp = $wgLang->specialPage( "Specialpages" );
 892
 893                 $s = "<form id=\"specialpages\" method=\"get\" class=\"inline\" " .
 894                   "action=\"{$wgServer}{$wgRedirectScript}\">\n";
 895                 $s .= "<select name=\"wpDropdown\">\n";
 896                 $s .= "<option value=\"{$spp}\">{$sp}</option>\n";
 897
 898                 foreach ( $a as $name => $desc ) {
 899                         $p = $wgLang->specialPage( $name );
 900                         $s .= "<option value=\"{$p}\">{$desc}</option>\n";
 901                 }
 902                 $s .= "</select>\n";
 903                 $s .= "<input type=submit value=\"{$go}\" name=redirect>\n";
 904                 $s .= "</form>\n";
 905                 return $s;
 906         }
 907
 908         function mainPageLink()
 909         {
 910                 $mp = wfMsg( "mainpage" );
 911                 $s = $this->makeKnownLink( $mp, $mp );
 912                 return $s;
 913         }
 914
 915         function copyrightLink()
 916         {
 917                 $s = $this->makeKnownLink( wfMsg( "copyrightpage" ),
 918                   wfMsg( "copyrightpagename" ) );
 919                 return $s;
 920         }
 921
 922         function aboutLink()
 923         {
 924                 $s = $this->makeKnownLink( wfMsg( "aboutpage" ),
 925                   wfMsg( "aboutwikipedia" ) );
 926                 return $s;
 927         }
 928
 929
 930       function disclaimerLink()
 931         {
 932                 $s = $this->makeKnownLink( wfMsg( "disclaimerpage" ),
 933                   wfMsg( "disclaimers" ) );
 934                 return $s;
 935         }
 936
 937         function editThisPage()
 938         {
 939                 global $wgOut, $wgTitle, $wgRequest;
 940
 941                 $oldid = $wgRequest->getVal( 'oldid' );
 942                 $diff = $wgRequest->getVal( 'diff' );
 943                 $redirect = $wgRequest->getVal( 'redirect' );
 944
 945                 if ( ! $wgOut->isArticleRelated() ) {
 946                         $s = wfMsg( "protectedpage" );
 947                 } else {
 948                         $n = $wgTitle->getPrefixedText();
 949                         if ( $wgTitle->userCanEdit() ) {
 950                                 $t = wfMsg( "editthispage" );
 951                         } else {
 952                                 #$t = wfMsg( "protectedpage" );
 953                                 $t = wfMsg( "viewsource" );
 954                         }
 955                         $oid = $red = "";
 956
 957                         if ( !is_null( $redirect ) ) { $red = "&redirect={$redirect}"; }
 958                         if ( $oldid && ! isset( $diff ) ) {
 959                                 $oid = "&oldid={$oldid}";
 960                         }
 961                         $s = $this->makeKnownLink( $n, $t, "action=edit{$oid}{$red}" );
 962                 }
 963                 return $s;
 964         }
 965
 966         function deleteThisPage()
 967         {
 968                 global $wgUser, $wgOut, $wgTitle, $wgRequest;
 969
 970                 $diff = $wgRequest->getVal( 'diff' );
 971                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 972                         $n = $wgTitle->getPrefixedText();
 973                         $t = wfMsg( "deletethispage" );
 974
 975                         $s = $this->makeKnownLink( $n, $t, "action=delete" );
 976                 } else {
 977                         $s = "";
 978                 }
 979                 return $s;
 980         }
 981
 982         function protectThisPage()
 983         {
 984                 global $wgUser, $wgOut, $wgTitle, $wgRequest;
 985
 986                 $diff = $wgRequest->getVal( 'diff' );
 987                 if ( $wgTitle->getArticleId() && ( ! $diff ) && $wgUser->isSysop() ) {
 988                         $n = $wgTitle->getPrefixedText();
 989
 990                         if ( $wgTitle->isProtected() ) {
 991                                 $t = wfMsg( "unprotectthispage" );
 992                                 $q = "action=unprotect";
 993                         } else {
 994                                 $t = wfMsg( "protectthispage" );
 995                                 $q = "action=protect";
 996                         }
 997                         $s = $this->makeKnownLink( $n, $t, $q );
 998                 } else {
 999                         $s = "";
1000                 }
1001                 return $s;
1002         }
1003
1004         function watchThisPage()
1005         {
1006                 global $wgUser, $wgOut, $wgTitle;
1007
1008                 if ( $wgOut->isArticleRelated() ) {
1009                         $n = $wgTitle->getPrefixedText();
1010
1011                         if ( $wgTitle->userIsWatching() ) {
1012                                 $t = wfMsg( "unwatchthispage" );
1013                                 $q = "action=unwatch";
1014                         } else {
1015                                 $t = wfMsg( "watchthispage" );
1016                                 $q = "action=watch";
1017                         }
1018                         $s = $this->makeKnownLink( $n, $t, $q );
1019                 } else {
1020                         $s = wfMsg( "notanarticle" );
1021                 }
1022                 return $s;
1023         }
1024
1025         function moveThisPage()
1026         {
1027                 global $wgTitle, $wgLang;
1028
1029                 if ( $wgTitle->userCanEdit() ) {
1030                         $s = $this->makeKnownLink( $wgLang->specialPage( "Movepage" ),
1031                           wfMsg( "movethispage" ), "target=" . $wgTitle->getPrefixedURL() );
1032                 } // no message if page is protected - would be redundant
1033                 return $s;
1034         }
1035
1036         function historyLink()
1037         {
1038                 global $wgTitle;
1039
1040                 $s = $this->makeKnownLink( $wgTitle->getPrefixedText(),
1041                   wfMsg( "history" ), "action=history" );
1042                 return $s;
1043         }
1044
1045         function whatLinksHere()
1046         {
1047                 global $wgTitle, $wgLang;
1048
1049                 $s = $this->makeKnownLink( $wgLang->specialPage( "Whatlinkshere" ),
1050                   wfMsg( "whatlinkshere" ), "target=" . $wgTitle->getPrefixedURL() );
1051                 return $s;
1052         }
1053
1054         function userContribsLink()
1055         {
1056                 global $wgTitle, $wgLang;
1057
1058                 $s = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
1059                   wfMsg( "contributions" ), "target=" . $wgTitle->getPartialURL() );
1060                 return $s;
1061         }
1062
1063         function emailUserLink()
1064         {
1065                 global $wgTitle, $wgLang;
1066
1067                 $s = $this->makeKnownLink( $wgLang->specialPage( "Emailuser" ),
1068                   wfMsg( "emailuser" ), "target=" . $wgTitle->getPartialURL() );
1069                 return $s;
1070         }
1071
1072         function watchPageLinksLink()
1073         {
1074                 global $wgOut, $wgTitle, $wgLang;
1075
1076                 if ( ! $wgOut->isArticleRelated() ) {
1077                         $s = "(" . wfMsg( "notanarticle" ) . ")";
1078                 } else {
1079                         $s = $this->makeKnownLink( $wgLang->specialPage(
1080                           "Recentchangeslinked" ), wfMsg( "recentchangeslinked" ),
1081                           "target=" . $wgTitle->getPrefixedURL() );
1082                 }
1083                 return $s;
1084         }
1085
1086         function otherLanguages()
1087         {
1088                 global $wgOut, $wgLang, $wgTitle, $wgUseNewInterlanguage;
1089
1090                 $a = $wgOut->getLanguageLinks();
1091                 if ( 0 == count( $a ) ) {
1092                         if ( !$wgUseNewInterlanguage ) return "";
1093                         $ns = $wgLang->getNsIndex ( $wgTitle->getNamespace () ) ;
1094                         if ( $ns != 0 AND $ns != 1 ) return "" ;
1095                         $pn = "Intl" ;
1096                         $x = "mode=addlink&xt=".$wgTitle->getDBkey() ;
1097                         return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1098                                   wfMsg( "intl" ) , $x );
1099                         }
1100
1101                 if ( !$wgUseNewInterlanguage ) {
1102                         $s = wfMsg( "otherlanguages" ) . ": ";
1103                 } else {
1104                         global $wgLanguageCode ;
1105                         $x = "mode=zoom&xt=".$wgTitle->getDBkey() ;
1106                         $x .= "&xl=".$wgLanguageCode ;
1107                         $s =  $this->makeKnownLink( $wgLang->specialPage( "Intl" ),
1108                                   wfMsg( "otherlanguages" ) , $x ) . ": " ;
1109                         }
1110
1111                 $s = wfMsg( "otherlanguages" ) . ": ";
1112                 $first = true;
1113                 if($wgLang->isRTL()) $s .= "<span dir='LTR'>";
1114                 foreach( $a as $l ) {
1115                         if ( ! $first ) { $s .= " | "; }
1116                         $first = false;
1117
1118                         $nt = Title::newFromText( $l );
1119                         $url = $nt->getFullURL();
1120                         $text = $wgLang->getLanguageName( $nt->getInterwiki() );
1121
1122                         if ( "" == $text ) { $text = $l; }
1123                         $style = $this->getExternalLinkAttributes( $l, $text );
1124                         $s .= "<a href=\"{$url}\"{$style}>{$text}</a>";
1125                 }
1126                 if($wgLang->isRTL()) $s .= "</span>";
1127                 return $s;
1128         }
1129
1130         function bugReportsLink()
1131         {
1132                 $s = $this->makeKnownLink( wfMsg( "bugreportspage" ),
1133                   wfMsg( "bugreports" ) );
1134                 return $s;
1135         }
1136
1137         function dateLink()
1138         {
1139                 global $wgLinkCache;
1140                 $t1 = Title::newFromText( gmdate( "F j" ) );
1141                 $t2 = Title::newFromText( gmdate( "Y" ) );
1142
1143                 $wgLinkCache->suspend();
1144                 $id = $t1->getArticleID();
1145                 $wgLinkCache->resume();
1146
1147                 if ( 0 == $id ) {
1148                         $s = $this->makeBrokenLink( $t1->getText() );
1149                 } else {
1150                         $s = $this->makeKnownLink( $t1->getText() );
1151                 }
1152                 $s .= ", ";
1153
1154                 $wgLinkCache->suspend();
1155                 $id = $t2->getArticleID();
1156                 $wgLinkCache->resume();
1157
1158                 if ( 0 == $id ) {
1159                         $s .= $this->makeBrokenLink( $t2->getText() );
1160                 } else {
1161                         $s .= $this->makeKnownLink( $t2->getText() );
1162                 }
1163                 return $s;
1164         }
1165
1166         function talkLink()
1167         {
1168                 global $wgLang, $wgTitle, $wgLinkCache;
1169
1170                 $tns = $wgTitle->getNamespace();
1171                 if ( -1 == $tns ) { return ""; }
1172
1173                 $pn = $wgTitle->getText();
1174                 $tp = wfMsg( "talkpage" );
1175                 if ( Namespace::isTalk( $tns ) ) {
1176                         $lns = Namespace::getSubject( $tns );
1177                         switch($tns) {
1178                                 case 1:
1179                                 $text = wfMsg("articlepage");
1180                                 break;
1181                                 case 3:
1182                                 $text = wfMsg("userpage");
1183                                 break;
1184                                 case 5:
1185                                 $text = wfMsg("wikipediapage");
1186                                 break;
1187                                 case 7:
1188                                 $text = wfMsg("imagepage");
1189                                 break;
1190                                 default:
1191                                 $text= wfMsg("articlepage");
1192                         }
1193                 } else {
1194
1195                         $lns = Namespace::getTalk( $tns );
1196                         $text=$tp;
1197                 }
1198                 $n = $wgLang->getNsText( $lns );
1199                 if ( "" == $n ) { $link = $pn; }
1200                 else { $link = "{$n}:{$pn}"; }
1201
1202                 $wgLinkCache->suspend();
1203                 $s = $this->makeLink( $link, $text );
1204                 $wgLinkCache->resume();
1205
1206                 return $s;
1207         }
1208
1209         function commentLink()
1210         {
1211                 global $wgLang, $wgTitle, $wgLinkCache;
1212
1213                 $tns = $wgTitle->getNamespace();
1214                 if ( -1 == $tns ) { return ""; }
1215
1216                 $lns = ( Namespace::isTalk( $tns ) ) ? $tns : Namespace::getTalk( $tns );
1217
1218                 # assert Namespace::isTalk( $lns )
1219
1220                 $n = $wgLang->getNsText( $lns );
1221                 $pn = $wgTitle->getText();
1222
1223                 $link = "{$n}:{$pn}";
1224
1225                 $wgLinkCache->suspend();
1226                 $s = $this->makeKnownLink($link, wfMsg("postcomment"), "action=edit&section=new");
1227                 $wgLinkCache->resume();
1228
1229                 return $s;
1230         }
1231
1232         # After all the page content is transformed into HTML, it makes
1233         # a final pass through here for things like table backgrounds.
1234         #
1235         function transformContent( $text )
1236         {
1237                 return $text;
1238         }
1239
1240         # Note: This function MUST call getArticleID() on the link,
1241         # otherwise the cache won't get updated properly.  See LINKCACHE.DOC.
1242         #
1243         function makeLink( $title, $text = "", $query = "", $trail = "" ) {
1244                 wfProfileIn( "Skin::makeLink" );
1245                 $nt = Title::newFromText( $title );
1246                 if ($nt) {
1247                         $result = $this->makeLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1248                 } else {
1249                         wfDebug( "Invalid title passed to Skin::makeLink(): \"$title\"\n" );
1250                         $result = $text == "" ? $title : $text;
1251                 }
1252
1253                 wfProfileOut( "Skin::makeLink" );
1254                 return $result;
1255         }
1256
1257         function makeKnownLink( $title, $text = "", $query = "", $trail = "" ) {
1258                 $nt = Title::newFromText( $title );
1259                 if ($nt) {
1260                         return $this->makeKnownLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1261                 } else {
1262                         wfDebug( "Invalid title passed to Skin::makeKnownLink(): \"$title\"\n" );
1263                         return $text == "" ? $title : $text;
1264                 }
1265         }
1266
1267         function makeBrokenLink( $title, $text = "", $query = "", $trail = "" ) {
1268                 $nt = Title::newFromText( $title );
1269                 if ($nt) {
1270                         return $this->makeBrokenLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1271                 } else {
1272                         wfDebug( "Invalid title passed to Skin::makeBrokenLink(): \"$title\"\n" );
1273                         return $text == "" ? $title : $text;
1274                 }
1275         }
1276
1277         function makeStubLink( $title, $text = "", $query = "", $trail = "" ) {
1278                 $nt = Title::newFromText( $title );
1279                 if ($nt) {
1280                         return $this->makeStubLinkObj( Title::newFromText( $title ), $text, $query, $trail );
1281                 } else {
1282                         wfDebug( "Invalid title passed to Skin::makeStubLink(): \"$title\"\n" );
1283                         return $text == "" ? $title : $text;
1284                 }
1285         }
1286
1287         # Pass a title object, not a title string
1288         function makeLinkObj( &$nt, $text= "", $query = "", $trail = "", $prefix = "" )
1289         {
1290                 global $wgOut, $wgUser;
1291                 if ( $nt->isExternal() ) {
1292                         $u = $nt->getFullURL();
1293                         if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1294                         $style = $this->getExternalLinkAttributes( $link, $text );
1295
1296                         $inside = "";
1297                         if ( "" != $trail ) {
1298                                 if ( preg_match( "/^([a-z]+)(.*)$$/sD", $trail, $m ) ) {
1299                                         $inside = $m[1];
1300                                         $trail = $m[2];
1301                                 }
1302                         }
1303                         $retVal = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>{$trail}";
1304                 } elseif ( 0 == $nt->getNamespace() && "" == $nt->getText() ) {
1305                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail, $prefix );
1306                 } elseif ( ( -1 == $nt->getNamespace() ) ||
1307                                 ( Namespace::getImage() == $nt->getNamespace() ) ) {
1308                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail, $prefix );
1309                 } else {
1310                         $aid = $nt->getArticleID() ;
1311                         if ( 0 == $aid ) {
1312                                 $retVal = $this->makeBrokenLinkObj( $nt, $text, $query, $trail, $prefix );
1313                         } else {
1314                                 $threshold = $wgUser->getOption("stubthreshold") ;
1315                                 if ( $threshold > 0 ) {
1316                                         $res = wfQuery ( "SELECT LENGTH(cur_text) AS x, cur_namespace, cur_is_redirect FROM cur WHERE cur_id='{$aid}'", DB_READ ) ;
1317
1318                                         if ( wfNumRows( $res ) > 0 ) {
1319                                                 $s = wfFetchObject( $res );
1320                                                 $size = $s->x;
1321                                                 if ( $s->cur_is_redirect OR $s->cur_namespace != 0 ) {
1322                                                         $size = $threshold*2 ; # Really big
1323                                                 }
1324                                                 wfFreeResult( $res );
1325                                         } else {
1326                                                 $size = $threshold*2 ; # Really big
1327                                         }
1328                                 } else {
1329                                         $size = 1 ;
1330                                 }
1331                                 if ( $size < $threshold ) {
1332                                         $retVal = $this->makeStubLinkObj( $nt, $text, $query, $trail, $prefix );
1333                                 } else {
1334                                         $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail, $prefix );
1335                                 }
1336                         }
1337                 }
1338                 return $retVal;
1339         }
1340
1341         # Pass a title object, not a title string
1342         function makeKnownLinkObj( &$nt, $text = "", $query = "", $trail = "", $prefix = "" )
1343         {
1344                 global $wgOut, $wgTitle;
1345
1346                 $fname = "Skin::makeKnownLinkObj";
1347                 wfProfileIn( $fname );
1348
1349                 $link = $nt->getPrefixedURL();
1350
1351                 if ( "" == $link ) {
1352                         $u = "";
1353                         if ( "" == $text ) { $text = $nt->getFragment(); }
1354                 } else {
1355                         $u = $nt->escapeLocalURL( $query );
1356                 }
1357                 if ( "" != $nt->getFragment() ) {
1358                         $u .= "#" . wfEscapeHTML( $nt->getFragment() );
1359                 }
1360                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1361                 $style = $this->getInternalLinkAttributesObj( $nt, $text );
1362
1363                 $inside = "";
1364                 if ( "" != $trail ) {
1365                         if ( preg_match( $this->linktrail, $trail, $m ) ) {
1366                                 $inside = $m[1];
1367                                 $trail = $m[2];
1368                         }
1369                 }
1370                 $r = "<a href=\"{$u}\"{$style}>{$prefix}{$text}{$inside}</a>{$trail}";
1371                 wfProfileOut( $fname );
1372                 return $r;
1373         }
1374
1375         # Pass a title object, not a title string
1376         function makeBrokenLinkObj( &$nt, $text = "", $query = "", $trail = "", $prefix = "" )
1377         {
1378                 global $wgOut, $wgUser;
1379
1380                 $fname = "Skin::makeBrokenLinkObj";
1381                 wfProfileIn( $fname );
1382
1383                 if ( "" == $query ) {
1384                         $q = "action=edit";
1385                 } else {
1386                         $q = "action=edit&{$query}";
1387                 }
1388                 $u = $nt->escapeLocalURL( $q );
1389
1390                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1391                 $style = $this->getInternalLinkAttributesObj( $nt, $text, "yes" );
1392
1393                 $inside = "";
1394                 if ( "" != $trail ) {
1395                         if ( preg_match( $this->linktrail, $trail, $m ) ) {
1396                                 $inside = $m[1];
1397                                 $trail = $m[2];
1398                         }
1399                 }
1400                 if ( $wgUser->getOption( "highlightbroken" ) ) {
1401                         $s = "<a href=\"{$u}\"{$style}>{$prefix}{$text}{$inside}</a>{$trail}";
1402                 } else {
1403                         $s = "{$prefix}{$text}{$inside}<a href=\"{$u}\"{$style}>?</a>{$trail}";
1404                 }
1405
1406                 wfProfileOut( $fname );
1407                 return $s;
1408         }
1409
1410         # Pass a title object, not a title string
1411         function makeStubLinkObj( &$nt, $text = "", $query = "", $trail = "", $prefix = "" )
1412         {
1413                 global $wgOut, $wgUser;
1414
1415                 $link = $nt->getPrefixedURL();
1416
1417                 $u = $nt->escapeLocalURL( $query );
1418
1419                 if ( "" == $text ) { $text = $nt->getPrefixedText(); }
1420                 $style = $this->getInternalLinkAttributesObj( $nt, $text, "stub" );
1421
1422                 $inside = "";
1423                 if ( "" != $trail ) {
1424                         if ( preg_match( $this->linktrail, $trail, $m ) ) {
1425                                 $inside = $m[1];
1426                                 $trail = $m[2];
1427                         }
1428                 }
1429                 if ( $wgUser->getOption( "highlightbroken" ) ) {
1430                         $s = "<a href=\"{$u}\"{$style}>{$prefix}{$text}{$inside}</a>{$trail}";
1431                 } else {
1432                         $s = "{$prefix}{$text}{$inside}<a href=\"{$u}\"{$style}>!</a>{$trail}";
1433                 }
1434                 return $s;
1435         }
1436
1437         function fnamePart( $url )
1438         {
1439                 $basename = strrchr( $url, "/" );
1440                 if ( false === $basename ) { $basename = $url; }
1441                 else { $basename = substr( $basename, 1 ); }
1442                 return wfEscapeHTML( $basename );
1443         }
1444
1445         function makeImage( $url, $alt = "" )
1446         {
1447                 global $wgOut;
1448
1449                 if ( "" == $alt ) { $alt = $this->fnamePart( $url ); }
1450                 $s = "<img src=\"{$url}\" alt=\"{$alt}\" />";
1451                 return $s;
1452         }
1453
1454         function makeImageLink( $name, $url, $alt = "" ) {
1455                 $nt = Title::makeTitle( Namespace::getImage(), $name );
1456                 return $this->makeImageLinkObj( $nt, $alt );
1457         }
1458
1459         function makeImageLinkObj( $nt, $alt = "" ) {
1460                 global $wgLang, $wgUseImageResize;
1461                 $name  = $nt->getDBKey();
1462                 $url   = wfImageUrl( $name );
1463                 $align = "";
1464                 $prefix = $postfix = "";
1465
1466                 if ( $wgUseImageResize ) {
1467                         # Check if the alt text is of the form "options|alt text"
1468                         # Options are:
1469                         #  * thumbnail          make a thumbnail with enlarge-icon and caption, alignment depends on lang
1470                         #  * left               no resizing, just left align. label is used for alt= only
1471                         #  * right              same, but right aligned
1472                         #  * none               same, but not aligned
1473                         #  * ___px              scale to ___ pixels width, no aligning. e.g. use in taxobox
1474
1475                         $part = explode( "|", $alt);
1476
1477                         $mwThumb  =& MagicWord::get( MAG_IMG_THUMBNAIL );
1478                         $mwLeft   =& MagicWord::get( MAG_IMG_LEFT );
1479                         $mwRight  =& MagicWord::get( MAG_IMG_RIGHT );
1480                         $mwNone   =& MagicWord::get( MAG_IMG_NONE );
1481                         $mwWidth  =& MagicWord::get( MAG_IMG_WIDTH );
1482                         $mwCenter =& MagicWord::get( MAG_IMG_CENTER );
1483                         $alt = $part[count($part)-1];
1484
1485                         $thumb=false;
1486
1487                         foreach( $part as $key => $val ) {
1488                                 if ( ! is_null( $mwThumb->matchVariableStartToEnd($val) ) ) {
1489                                         $thumb=true;
1490                                 } elseif ( ! is_null( $mwRight->matchVariableStartToEnd($val) ) ) {
1491                                         # remember to set an alignment, don't render immediately
1492                                         $align = "right";
1493                                 } elseif ( ! is_null( $mwLeft->matchVariableStartToEnd($val) ) ) {
1494                                         # remember to set an alignment, don't render immediately
1495                                         $align = "left";
1496                                 } elseif ( ! is_null( $mwCenter->matchVariableStartToEnd($val) ) ) {
1497                                         # remember to set an alignment, don't render immediately
1498                                         $align = "center";
1499                                 } elseif ( ! is_null( $mwNone->matchVariableStartToEnd($val) ) ) {
1500                                         # remember to set an alignment, don't render immediately
1501                                         $align = "none";
1502                                 } elseif ( ! is_null( $match = $mwWidth->matchVariableStartToEnd($val) ) ) {
1503                                         # $match is the image width in pixels
1504                                         $width = intval($match);
1505                                 }
1506                         }
1507                         if ( "center" == $align )
1508                         {
1509                                 $prefix  = "<center>";
1510                                 $postfix = "</center>";
1511                                 $align   = "none";
1512                         }
1513
1514                         if ( $thumb ) {
1515
1516                                 # Create a thumbnail. Alignment depends on language
1517                                 # writing direction, # right aligned for left-to-right-
1518                                 # languages ("Western languages"), left-aligned
1519                                 # for right-to-left-languages ("Semitic languages")
1520                                 #
1521                                 # If  thumbnail width has not been provided, it is set
1522                                 # here to 180 pixels
1523                                 if ( $align == "" ) {
1524                                         $align = $wgLang->isRTL() ? "left" : "right";
1525                                 }
1526                                 if ( ! isset($width) ) {
1527                                         $width = 180;
1528                                 }
1529                                 return $prefix.$this->makeThumbLinkObj( $nt, $alt, $align, $width ).$postfix;
1530
1531                         } elseif ( isset($width) ) {
1532
1533                                 # Create a resized image, without the additional thumbnail
1534                                 # features
1535                                 $url = $this->createThumb( $name, $width );
1536                         }
1537                 } # endif $wgUseImageResize
1538
1539                 if ( empty( $alt ) ) {
1540                         $alt = preg_replace( '/\.(.+?)^/', '', $name );
1541                 }
1542                 $alt = htmlspecialchars( $alt );
1543
1544                 $u = $nt->escapeLocalURL();
1545                 if ( $url == "" )
1546                 {
1547                         $s = str_replace( "$1", $name, wfMsg("missingimage") );
1548                 } else {
1549                         $s = "\n  <a href=\"{$u}\" class='image' title=\"{$alt}\">\n" .
1550                                 "  <img border=\"0\" src=\"{$url}\" alt=\"{$alt}\" />\n  </a>";
1551                 }
1552                 if ( "" != $align ) {
1553                         $s = "<div class=\"float{$align}\">{$s}\n</div>";
1554                 }
1555                 return $prefix.$s.$postfix;
1556         }
1557
1558         function createThumb( $name, $width ) {
1559                 global $wgUploadDirectory;
1560                 global $wgImageMagickConvertCommand;
1561                 global $wgUseImageMagick;
1562                 global $wgUseSquid, $wgInternalServer;
1563                 $imgPath   = wfImagePath( $name );
1564                 $thumbName = $width."px-".$icon.$name;
1565                 $thumbPath = wfImageThumbDir( $thumbName )."/".$thumbName;
1566                 $thumbUrl  = wfImageThumbUrl( $thumbName );
1567
1568                 if ( ! file_exists( $imgPath ) )
1569                 {
1570                         # If there is no image, there will be no thumbnail
1571                         return "";
1572                 }
1573
1574                 if (     (! file_exists( $thumbPath ) )
1575                 ||  ( filemtime($thumbPath) < filemtime($imgPath) ) ) {
1576                         # Squid purging
1577                         if ( $wgUseSquid ) {
1578                                 $urlArr = Array(
1579                                         $wgInternalServer.$thumbUrl
1580                                 );
1581                                 wfPurgeSquidServers($urlArr);
1582                         }
1583
1584                         if ( $wgUseImageMagick ) {
1585                                 # use ImageMagick
1586                                 $cmd  =  $wgImageMagickConvertCommand .
1587                                         " -quality 85 -geometry {$width} ".
1588                                         escapeshellarg($imgPath) . " " .
1589                                         escapeshellarg($thumbPath);
1590                                 $conv = shell_exec( $cmd );
1591                         } else {
1592                                 # Use PHP's builtin GD library functions.
1593                                 #
1594                                 # First find out what kind of file this is, and select the correct
1595                                 # input routine for this.
1596                                 list($src_width, $src_height, $src_type, $src_attr) = getimagesize( $imgPath );
1597                                 switch( $src_type ) {
1598                                         case 1: # GIF
1599                                                 $src_image = imagecreatefromgif( $imgPath );
1600                                                 break;
1601                                         case 2: # JPG
1602                                                 $src_image = imagecreatefromjpeg( $imgPath );
1603                                                 break;
1604                                         case 3: # PNG
1605                                                 $src_image = imagecreatefrompng( $imgPath );
1606                                                 break;
1607                                         case 15: # WBMP for WML
1608                                                 $src_image = imagecreatefromwbmp( $imgPath );
1609                                                 break;
1610                                         case 16: # XBM
1611                                                 $src_image = imagecreatefromxbm( $imgPath );
1612                                                 break;
1613                                         default:
1614                                                 return "Image type not supported";
1615                                                 break;
1616                                 }
1617                                 $height = floor( $src_height * ( $width/$src_width ) );
1618                                 $dst_image = imagecreatetruecolor( $width, $height );
1619                                 imagecopyresampled( $dst_image, $src_image,
1620                                                         0,0,0,0,
1621                                                         $width, $height, $src_width, $src_height );
1622                                 switch( $src_type ) {
1623                                         case 1:  # GIF
1624                                         case 3:  # PNG
1625                                         case 15: # WBMP
1626                                         case 16: # XBM
1627                                                 #$thumbUrl .= ".png";
1628                                                 #$thumbPath .= ".png";
1629                                                 imagepng( $dst_image, $thumbPath );
1630                                                 break;
1631                                         case 2:  # JPEG
1632                                                 #$thumbUrl .= ".jpg";
1633                                                 #$thumbPath .= ".jpg";
1634                                                 imageinterlace( $dst_image );
1635                                                 imagejpeg( $dst_image, $thumbPath, 95 );
1636                                                 break;
1637                                         default:
1638                                                 break;
1639                                 }
1640                                 imagedestroy( $dst_image );
1641                                 imagedestroy( $src_image );
1642
1643
1644                         }
1645                         #
1646                         # Check for zero-sized thumbnails. Those can be generated when
1647                         # no disk space is available or some other error occurs
1648                         #
1649                         $thumbstat = stat( $thumbPath );
1650                         $imgstat   = stat( $imgPath );
1651                         if( $thumbstat["size"] == 0 )
1652                         {
1653                                 unlink( $thumbPath );
1654                         }
1655
1656                 }
1657                 return $thumbUrl;
1658         }
1659
1660         function makeThumbLinkObj( $nt, $label = "", $align = "right", $boxwidth = 180 ) {
1661                 global $wgUploadPath, $wgLang;
1662                 $name = $nt->getDBKey();
1663                 $image = Title::makeTitle( Namespace::getImage(), $name );
1664                 $url  = wfImageUrl( $name );
1665                 $path = wfImagePath( $name );
1666
1667                 #$label = htmlspecialchars( $label );
1668                 $alt = preg_replace( "/<[^>]*>/", "", $label);
1669                 $alt = htmlspecialchars( $alt );
1670
1671                 if ( file_exists( $path ) )
1672                 {
1673                         list($width, $height, $type, $attr) = getimagesize( $path );
1674                 } else {
1675                         $width = $height = 200;
1676                 }
1677                 $boxheight  = intval( $height/($width/$boxwidth) );
1678                 if ( $boxwidth > $width ) {
1679                         $boxwidth  = $width;
1680                         $boxheight = $height;
1681                 }
1682
1683                 $thumbUrl = $this->createThumb( $name, $boxwidth );
1684
1685                 $u = $nt->escapeLocalURL();
1686
1687                 $more = htmlspecialchars( wfMsg( "thumbnail-more" ) );
1688                 $magnifyalign = $wgLang->isRTL() ? "left" : "right";
1689                 $textalign = $wgLang->isRTL() ? " style=\"text-align:right\"" : "";
1690
1691                 $s = "<div class=\"thumbnail-{$align}\" style=\"width:{$boxwidth}px;\">";
1692                 if ( $thumbUrl == "" ) {
1693                         $s .= str_replace( "$1", $name, wfMsg("missingimage") );
1694                 } else {
1695                         $s .= "\n".'  <a href="'.$u.'" class="internal" title="'.$alt.'">'."\n".
1696                                 '  <img border="0" src="'.$thumbUrl.'" alt="'.$alt.'" ' .
1697                                 '  width="'.$boxwidth.'" height="'.$boxheight.'" /></a>' ."\n".
1698                                 '  <a href="'.$u.'" class="internal" title="'.$more.'"> ' ."\n".
1699                                 '  <img border="0" src="'.$wgUploadPath.'/magnify-clip.png" ' .
1700                                 'width="26" height="24" align="'.$magnifyalign.'" alt="'.$more.'" /> </a>'."\n";
1701                 }
1702                 $s .= '  <p'.$textalign.'>'.$label."</p>\n</div>";
1703                 return $s;
1704         }
1705
1706         function makeMediaLink( $name, $url, $alt = "" ) {
1707                 $nt = Title::makeTitle( Namespace::getMedia(), $name );
1708                 return $this->makeMediaLinkObj( $nt, $alt );
1709         }
1710
1711         function makeMediaLinkObj( $nt, $alt = "" )
1712         {
1713                 $name = $nt->getDBKey();
1714                 $url = wfImageUrl( $name );
1715                 if ( empty( $alt ) ) {
1716                         $alt = preg_replace( '/\.(.+?)^/', '', $name );
1717                 }
1718
1719                 $u = htmlspecialchars( $url );
1720                 $s = "<a href=\"{$u}\" class='internal' title=\"{$alt}\">{$alt}</a>";
1721                 return $s;
1722         }
1723
1724         function specialLink( $name, $key = "" )
1725         {
1726                 global $wgLang;
1727
1728                 if ( "" == $key ) { $key = strtolower( $name ); }
1729                 $pn = $wgLang->ucfirst( $name );
1730                 return $this->makeKnownLink( $wgLang->specialPage( $pn ),
1731                   wfMsg( $key ) );
1732         }
1733
1734         # Called by history lists and recent changes
1735         #
1736
1737         # Returns text for the start of the tabular part of RC
1738         function beginRecentChangesList()
1739         {
1740                 $this->rc_cache = array() ;
1741                 $this->rcMoveIndex = 0;
1742                 $this->rcCacheIndex = 0 ;
1743                 $this->lastdate = "";
1744                 return "";
1745         }
1746
1747         function beginImageHistoryList()
1748         {
1749                 $s = "\n<h2>" . wfMsg( "imghistory" ) . "</h2>\n" .
1750                   "<p>" . wfMsg( "imghistlegend" ) . "\n<ul class='special'>";
1751                 return $s;
1752         }
1753
1754         # Returns text for the end of RC
1755         # If enhanced RC is in use, returns pretty much all the text
1756         function endRecentChangesList()
1757         {
1758                 $s = $this->recentChangesBlock() ;
1759                 $s .= "</ul>\n";
1760                 return $s;
1761         }
1762
1763         # Enhanced RC ungrouped line
1764         function recentChangesBlockLine ( $rcObj )
1765         {
1766                 global $wgUploadPath, $wgLang ;
1767
1768                 # Get rc_xxxx variables
1769                 extract( $rcObj->mAttribs ) ;
1770                 $curIdEq = "curid=$rc_cur_id";
1771
1772                 # Spacer image
1773                 $r = "" ;
1774
1775                 $r .= "<img src='{$wgUploadPath}/Arr_.png' width='12' height='12' border='0' />" ;              $r .= "<tt>" ;
1776
1777                 if ( $rc_type == RC_MOVE ) {
1778                         $r .= "&nbsp;&nbsp;";
1779                 } else {
1780                         # M & N (minor & new)
1781                         $M = wfMsg( "minoreditletter" );
1782                         $N = wfMsg( "newpageletter" );
1783
1784                         if ( $rc_type == RC_NEW ) {
1785                                 $r .= $N ;
1786                         } else {
1787                                 $r .= "&nbsp;" ;
1788                         }
1789                         if ( $rc_minor ) {
1790                                 $r .= $M ;
1791                         } else {
1792                                 $r .= "&nbsp;" ;
1793                         }
1794                 }
1795
1796                 # Timestamp
1797                 $r .= " ".$rcObj->timestamp." " ;
1798                 $r .= "</tt>" ;
1799
1800                 # Article link
1801                 $link = $rcObj->link ;
1802                 if ( $rcObj->watched ) $link = "<strong>{$link}</strong>" ;
1803                 $r .= $link ;
1804
1805                 # Cur
1806                 $r .= " (" ;
1807                 $r .= $rcObj->curlink ;
1808                 $r .= "; " ;
1809
1810                 # Hist
1811                 $r .= $this->makeKnownLinkObj( $rcObj->getTitle(), wfMsg( "hist" ), "{$curIdEq}&action=history" );
1812
1813                 # User/talk
1814                 $r .= ") . . ".$rcObj->userlink ;
1815                 $r .= $rcObj->usertalklink ;
1816
1817                 # Comment
1818                 if ( $rc_comment != "" && $rc_type != RC_MOVE ) {
1819                         $rc_comment=$this->formatComment($rc_comment);
1820                         $r .= $wgLang->emphasize( " (".$rc_comment.")" );
1821                 }
1822
1823                 $r .= "<br />\n" ;
1824                 return $r ;
1825         }
1826
1827         # Enhanced RC group
1828         function recentChangesBlockGroup ( $block )
1829         {
1830                 global $wgUploadPath, $wgLang ;
1831
1832                 $r = "" ;
1833                 $M = wfMsg( "minoreditletter" );
1834                 $N = wfMsg( "newpageletter" );
1835
1836                 # Collate list of users
1837                 $isnew = false ;
1838                 $userlinks = array () ;
1839                 foreach ( $block AS $rcObj ) {
1840                         $oldid = $rcObj->mAttribs['rc_last_oldid'];
1841                         if ( $rcObj->mAttribs['rc_new'] ) $isnew = true ;
1842                         $u = $rcObj->userlink ;
1843                         if ( !isset ( $userlinks[$u] ) ) $userlinks[$u] = 0 ;
1844                         $userlinks[$u]++ ;
1845                 }
1846
1847                 # Sort the list and convert to text
1848                 krsort ( $userlinks ) ;
1849                 asort ( $userlinks ) ;
1850                 $users = array () ;
1851                 foreach ( $userlinks as $userlink => $count) {
1852                         $text = $userlink ;
1853                         if ( $count > 1 ) $text .= " ({$count}&times;)" ;
1854                         array_push ( $users , $text ) ;
1855                 }
1856                 $users = " <font size='-1'>[".implode("; ",$users)."]</font>" ;
1857
1858                 # Arrow
1859                 $rci = "RCI{$this->rcCacheIndex}" ;
1860                 $rcl = "RCL{$this->rcCacheIndex}" ;
1861                 $rcm = "RCM{$this->rcCacheIndex}" ;
1862                 $toggleLink = "javascript:toggleVisibility(\"{$rci}\",\"{$rcm}\",\"{$rcl}\")" ;
1863                 $arrowdir = $wgLang->isRTL() ? "l" : "r";
1864                 $tl  = "<span id='{$rcm}'><a href='$toggleLink'><img src='{$wgUploadPath}/Arr_{$arrowdir}.png' width='12' height='12' border='0' /></a></span>" ;
1865                 $tl .= "<span id='{$rcl}' style='display:none'><a href='$toggleLink'><img src='{$wgUploadPath}/Arr_d.png' width='12' height='12' border='0' /></a></span>" ;
1866                 $r .= $tl ;
1867
1868                 # Main line
1869                 # M/N
1870                 $r .= "<tt>" ;
1871                 if ( $isnew ) $r .= $N ;
1872                 else $r .= "&nbsp;" ;
1873                 $r .= "&nbsp;" ; # Minor
1874
1875                 # Timestamp
1876                 $r .= " ".$block[0]->timestamp." " ;
1877                 $r .= "</tt>" ;
1878
1879                 # Article link
1880                 $link = $block[0]->link ;
1881                 if ( $block[0]->watched ) $link = "<strong>{$link}</strong>" ;
1882                 $r .= $link ;
1883
1884                 $curIdEq = "curid=" . $block[0]->mAttribs['rc_cur_id'];
1885                 if ( $block[0]->mAttribs['rc_type'] != RC_LOG ) {
1886                         # Changes
1887                         $r .= " (".count($block)." " ;
1888                         if ( $isnew ) $r .= wfMsg("changes");
1889                         else $r .= $this->makeKnownLinkObj( $block[0]->getTitle() , wfMsg("changes") ,
1890                                 "{$curIdEq}&diff=0&oldid=".$oldid ) ;
1891                         $r .= "; " ;
1892
1893                         # History
1894                         $r .= $this->makeKnownLinkObj( $block[0]->getTitle(), wfMsg( "history" ), "{$curIdEq}&action=history" );
1895                         $r .= ")" ;
1896                 }
1897
1898                 $r .= $users ;
1899                 $r .= "<br />\n" ;
1900
1901                 # Sub-entries
1902                 $r .= "<div id='{$rci}' style='display:none'>" ;
1903                 foreach ( $block AS $rcObj ) {
1904                         # Get rc_xxxx variables
1905                         extract( $rcObj->mAttribs );
1906
1907                         $r .= "<img src='{$wgUploadPath}/Arr_.png' width=12 height=12 border=0 />";
1908                         $r .= "<tt>&nbsp; &nbsp; &nbsp; &nbsp;" ;
1909                         if ( $rc_new ) $r .= $N ;
1910                         else $r .= "&nbsp;" ;
1911                         if ( $rc_minor ) $r .= $M ;
1912                         else $r .= "&nbsp;" ;
1913                         $r .= "</tt>" ;
1914
1915                         $o = "" ;
1916                         if ( $rc_last_oldid != 0 ) {
1917                                 $o = "oldid=".$rc_last_oldid ;
1918                         }
1919                         if ( $rc_type == RC_LOG ) {
1920                                 $link = $rcObj->timestamp ;
1921                         } else {
1922                                 $link = $this->makeKnownLinkObj( $rcObj->getTitle(), $rcObj->timestamp , "{$curIdEq}&$o" ) ;
1923                         }
1924                         $link = "<tt>{$link}</tt>" ;
1925
1926                         $r .= $link ;
1927                         $r .= " (" ;
1928                         $r .= $rcObj->curlink ;
1929                         $r .= "; " ;
1930                         $r .= $rcObj->lastlink ;
1931                         $r .= ") . . ".$rcObj->userlink ;
1932                         $r .= $rcObj->usertalklink ;
1933                         if ( $rc_comment != "" ) {
1934                                 $rc_comment=$this->formatComment($rc_comment);
1935                                 $r .= $wgLang->emphasize( " (".$rc_comment.")" ) ;
1936                         }
1937                         $r .= "<br />\n" ;
1938                 }
1939                 $r .= "</div>\n" ;
1940
1941                 $this->rcCacheIndex++ ;
1942                 return $r ;
1943         }
1944
1945         # If enhanced RC is in use, this function takes the previously cached
1946         # RC lines, arranges them, and outputs the HTML
1947         function recentChangesBlock ()
1948         {
1949                 global $wgUploadPath ;
1950                 if ( count ( $this->rc_cache ) == 0 ) return "" ;
1951                 $blockOut = "";
1952                 foreach ( $this->rc_cache AS $secureName => $block ) {
1953                         if ( count ( $block ) < 2 ) {
1954                                 $blockOut .= $this->recentChangesBlockLine ( array_shift ( $block ) ) ;
1955                         } else {
1956                                 $blockOut .= $this->recentChangesBlockGroup ( $block ) ;
1957                         }
1958                 }
1959
1960                 return "<div>{$blockOut}</div>" ;
1961         }
1962
1963         # Called in a loop over all displayed RC entries
1964         # Either returns the line, or caches it for later use
1965         function recentChangesLine( &$rc, $watched = false )
1966         {
1967                 global $wgUser ;
1968                 $usenew = $wgUser->getOption( "usenewrc" );
1969                 if ( $usenew )
1970                         $line = $this->recentChangesLineNew ( $rc, $watched ) ;
1971                 else
1972                         $line = $this->recentChangesLineOld ( $rc, $watched ) ;
1973                 return $line ;
1974         }
1975
1976         function recentChangesLineOld( &$rc, $watched = false )
1977         {
1978                 global $wgTitle, $wgLang, $wgUser, $wgRCSeconds;
1979
1980                 # Extract DB fields into local scope
1981                 extract( $rc->mAttribs );
1982                 $curIdEq = "curid=" . $rc_cur_id;
1983
1984                 # Make date header if necessary
1985                 $date = $wgLang->date( $rc_timestamp, true);
1986                 $s = "";
1987                 if ( $date != $this->lastdate ) {
1988                         if ( "" != $this->lastdate ) { $s .= "</ul>\n"; }
1989                         $s .= "<h4>{$date}</h4>\n<ul class='special'>";
1990                         $this->lastdate = $date;
1991                 }
1992                 $s .= "<li> ";
1993
1994                 if ( $rc_type == RC_MOVE ) {
1995                         # Diff
1996                         $s .= "(" . wfMsg( "diff" ) . ") (";
1997                         # Hist
1998                         $s .= $this->makeKnownLinkObj( $rc->getMovedToTitle(), wfMsg( "hist" ), "action=history" ) .
1999                                 ") . . ";
2000
2001                         # "[[x]] moved to [[y]]"
2002
2003                         $s .= wfMsg( "1movedto2", $this->makeKnownLinkObj( $rc->getTitle(), "", "redirect=no" ),
2004                                 $this->makeKnownLinkObj( $rc->getMovedToTitle(), "" ) );
2005
2006                 } else {
2007                         # Diff link
2008                         if ( $rc_type == RC_NEW || $rc_type == RC_LOG ) {
2009                                 $diffLink = wfMsg( "diff" );
2010                         } else {
2011                                 $diffLink = $this->makeKnownLinkObj( $rc->getTitle(), wfMsg( "diff" ),
2012                                   "{$curIdEq}&diff={$rc_this_oldid}&oldid={$rc_last_oldid}" );
2013                         }
2014                         $s .= "($diffLink) (";
2015
2016                         # History link
2017                         $s .= $this->makeKnownLinkObj( $rc->getTitle(), wfMsg( "hist" ), "{$curIdEq}&action=history" );
2018                         $s .= ") . . ";
2019
2020                         # M and N (minor and new)
2021                         $M = wfMsg( "minoreditletter" );
2022                         $N = wfMsg( "newpageletter" );
2023                         if ( $rc_minor ) { $s .= " <strong>{$M}</strong>"; }
2024                         if ( $rc_type == RC_NEW ) { $s .= "<strong>{$N}</strong>"; }
2025
2026                         # Article link
2027                         $articleLink = $this->makeKnownLinkObj( $rc->getTitle(), "" );
2028
2029                         if ( $watched ) {
2030                                 $articleLink = "<strong>{$articleLink}</strong>";
2031                         }
2032                         $s .= " $articleLink";
2033
2034                 }
2035
2036                 # Timestamp
2037                 $s .= "; " . $wgLang->time( $rc_timestamp, true, $wgRCSeconds ) . " . . ";
2038
2039                 # User link (or contributions for unregistered users)
2040                 if ( 0 == $rc_user ) {
2041                         $userLink = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
2042                         $rc_user_text, "target=" . $rc_user_text );
2043                 } else {
2044                         $userLink = $this->makeLink( $wgLang->getNsText( NS_USER ) . ":{$rc_user_text}", $rc_user_text );
2045                 }
2046                 $s .= $userLink;
2047
2048                 # User talk link
2049                 $talkname=$wgLang->getNsText(NS_TALK); # use the shorter name
2050                 global $wgDisableAnonTalk;
2051                 if( 0 == $rc_user && $wgDisableAnonTalk ) {
2052                         $userTalkLink = "";
2053                 } else {
2054                         $utns=$wgLang->getNsText(NS_USER_TALK);
2055                         $userTalkLink= $this->makeLink($utns . ":{$rc_user_text}", $talkname );
2056                 }
2057                 # Block link
2058                 $blockLink="";
2059                 if ( ( 0 == $rc_user ) && $wgUser->isSysop() ) {
2060                         $blockLink = $this->makeKnownLink( $wgLang->specialPage(
2061                           "Blockip" ), wfMsg( "blocklink" ), "ip={$rc_user_text}" );
2062
2063                 }
2064                 if($blockLink) {
2065                         if($userTalkLink) $userTalkLink .= " | ";
2066                         $userTalkLink .= $blockLink;
2067                 }
2068                 if($userTalkLink) $s.=" ({$userTalkLink})";
2069
2070                 # Add comment
2071                 if ( "" != $rc_comment && "*" != $rc_comment && $rc_type != RC_MOVE ) {
2072                         $rc_comment=$this->formatComment($rc_comment);
2073                         $s .= $wgLang->emphasize(" (" . $rc_comment . ")");
2074                 }
2075                 $s .= "</li>\n";
2076
2077                 return $s;
2078         }
2079
2080 #       function recentChangesLineNew( $ts, $u, $ut, $ns, $ttl, $c, $isminor, $isnew, $watched = false, $oldid = 0 , $diffid = 0 )
2081         function recentChangesLineNew( &$baseRC, $watched = false )
2082         {
2083                 global $wgTitle, $wgLang, $wgUser, $wgRCSeconds;
2084
2085                 # Create a specialised object
2086                 $rc = RCCacheEntry::newFromParent( $baseRC ) ;
2087
2088                 # Extract fields from DB into the function scope (rc_xxxx variables)
2089                 extract( $rc->mAttribs );
2090                 $curIdEq = "curid=" . $rc_cur_id;
2091
2092                 # If it's a new day, add the headline and flush the cache
2093                 $date = $wgLang->date( $rc_timestamp, true);
2094                 $ret = "" ;
2095                 if ( $date != $this->lastdate ) {
2096                         # Process current cache
2097                         $ret = $this->recentChangesBlock () ;
2098                         $this->rc_cache = array() ;
2099                         $ret .= "<h4>{$date}</h4>\n";
2100                         $this->lastdate = $date;
2101                 }
2102
2103                 # Make article link
2104                 if ( $rc_type == RC_MOVE ) {
2105                         $clink = $this->makeKnownLinkObj( $rc->getTitle(), "", "redirect=no" );
2106                         $clink .= " " . wfMsg("movedto") . " ";
2107                         $clink .= $this->makeKnownLinkObj( $rc->getMovedToTitle(), "" );
2108                 } else {
2109                         $clink = $this->makeKnownLinkObj( $rc->getTitle(), "" ) ;
2110                 }
2111
2112                 $time = $wgLang->time( $rc_timestamp, true, $wgRCSeconds );
2113                 $rc->watched = $watched ;
2114                 $rc->link = $clink ;
2115                 $rc->timestamp = $time;
2116
2117                 # Make "cur" link
2118                 if ( ( $rc_type == RC_NEW && $rc_this_oldid == 0 ) || $rc_type == RC_LOG || $rc_type == RC_MOVE) {
2119                         $curLink = wfMsg( "cur" );
2120                 } else {
2121                         $curLink = $this->makeKnownLinkObj( $rc->getTitle(), wfMsg( "cur" ),
2122                           "{$curIdEq}&diff=0&oldid={$rc_this_oldid}" );
2123                 }
2124
2125                 # Make "last" link
2126                 $titleObj = $rc->getTitle();
2127                 if ( $rc_last_oldid == 0 || $rc_type == RC_LOG || $rc_type == RC_MOVE ) {
2128                         $lastLink = wfMsg( "last" );
2129                 } else {
2130                         $lastLink = $this->makeKnownLinkObj( $rc->getTitle(), wfMsg( "last" ),
2131                           "{$curIdEq}&diff={$rc_this_oldid}&oldid={$rc_last_oldid}" );
2132                 }
2133
2134                 # Make user link (or user contributions for unregistered users)
2135                 if ( 0 == $rc_user ) {
2136                         $userLink = $this->makeKnownLink( $wgLang->specialPage( "Contributions" ),
2137                         $rc_user_text, "target=" . $rc_user_text );
2138                 } else {
2139                         $userLink = $this->makeLink( $wgLang->getNsText(
2140                           Namespace::getUser() ) . ":{$rc_user_text}", $rc_user_text );
2141                 }
2142
2143                 $rc->userlink = $userLink ;
2144                 $rc->lastlink = $lastLink ;
2145                 $rc->curlink = $curLink ;
2146
2147                 # Make user talk link
2148                 $utns=$wgLang->getNsText(NS_USER_TALK);
2149                 $talkname=$wgLang->getNsText(NS_TALK); # use the shorter name
2150                 $userTalkLink= $this->makeLink($utns . ":{$rc_user_text}", $talkname );
2151
2152                 global $wgDisableAnonTalk;
2153                 if ( ( 0 == $rc_user ) && $wgUser->isSysop() ) {
2154                         $blockLink = $this->makeKnownLink( $wgLang->specialPage(
2155                           "Blockip" ), wfMsg( "blocklink" ), "ip={$rc_user_text}" );
2156                         if( $wgDisableAnonTalk )
2157                                 $rc->usertalklink = " ({$blockLink})";
2158                         else
2159                                 $rc->usertalklink = " ({$userTalkLink} | {$blockLink})";
2160                 } else {
2161                         if( $wgDisableAnonTalk && ($rc_user == 0) )
2162                                 $rc->usertalklink = "";
2163                         else
2164                                 $rc->usertalklink = " ({$userTalkLink})";
2165                 }
2166
2167                 # Put accumulated information into the cache, for later display
2168                 # Page moves go on their own line
2169                 $title = $rc->getTitle();
2170                 $secureName = $title->getPrefixedDBkey();
2171                 if ( $rc_type == RC_MOVE ) {
2172                         # Use an @ character to prevent collision with page names
2173                         $this->rc_cache["@@" . ($this->rcMoveIndex++)] = array($rc);
2174                 } else {
2175                         if ( !isset ( $this->rc_cache[$secureName] ) ) $this->rc_cache[$secureName] = array() ;
2176                         array_push ( $this->rc_cache[$secureName] , $rc ) ;
2177                 }
2178                 return $ret;
2179         }
2180
2181         function endImageHistoryList()
2182         {
2183                 $s = "</ul>\n";
2184                 return $s;
2185         }
2186
2187         /* This function is called by all recent changes variants, by the page history,
2188            and by the user contributions list. It is responsible for formatting edit
2189            comments. It escapes any HTML in the comment, but adds some CSS to format
2190            auto-generated comments (from section editing).
2191         */
2192         function formatComment($comment)
2193         {
2194                 $comment=wfEscapeHTML($comment);
2195
2196                 # format text between /* .. */ with autocomment CSS class
2197                 $comment=preg_replace("/\/\*\s*(.*?)\s*\*\//i",
2198                 "<span id=\"autocomment\">$1</span>",$comment);
2199                 return $comment;
2200         }
2201
2202         function imageHistoryLine( $iscur, $ts, $img, $u, $ut, $size, $c )
2203         {
2204                 global $wgUser, $wgLang, $wgTitle;
2205
2206                 $dt = $wgLang->timeanddate( $ts, true );
2207                 $del = wfMsg( "deleteimg" );
2208                 $cur = wfMsg( "cur" );
2209
2210                 if ( $iscur ) {
2211                         $url = wfImageUrl( $img );
2212                         $rlink = $cur;
2213                         if ( $wgUser->isSysop() ) {
2214                                 $link = $wgTitle->escapeLocalURL( "image=" . $wgTitle->getPartialURL() .
2215                                   "&action=delete" );
2216                                 $style = $this->getInternalLinkAttributes( $link, $del );
2217
2218                                 $dlink = "<a href=\"{$link}\"{$style}>{$del}</a>";
2219                         } else {
2220                                 $dlink = $del;
2221                         }
2222                 } else {
2223                         $url = wfEscapeHTML( wfImageArchiveUrl( $img ) );
2224                         if( $wgUser->getID() != 0 ) {
2225                                 $rlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
2226                                   wfMsg( "revertimg" ), "action=revert&oldimage=" .
2227                                   urlencode( $img ) );
2228                                 $dlink = $this->makeKnownLink( $wgTitle->getPrefixedText(),
2229                                   $del, "action=delete&oldimage=" . urlencode( $img ) );
2230                         } else {
2231                                 # Having live active links for non-logged in users
2232                                 # means that bots and spiders crawling our site can
2233                                 # inadvertently change content. Baaaad idea.
2234                                 $rlink = wfMsg( "revertimg" );
2235                                 $dlink = $del;
2236                         }
2237                 }
2238                 if ( 0 == $u ) { $ul = $ut; }
2239                 else { $ul = $this->makeLink( $wgLang->getNsText(
2240                   Namespace::getUser() ) . ":{$ut}", $ut ); }
2241
2242                 $nb = wfMsg( "nbytes", $size );
2243                 $style = $this->getInternalLinkAttributes( $url, $dt );
2244
2245                 $s = "<li> ({$dlink}) ({$rlink}) <a href=\"{$url}\"{$style}>{$dt}</a>"
2246                   . " . . {$ul} ({$nb})";
2247
2248                 if ( "" != $c && "*" != $c ) {
2249                         $s .= $wgLang->emphasize(" (" . wfEscapeHTML( $c ) . ")");
2250                 }
2251                 $s .= "</li>\n";
2252                 return $s;
2253         }
2254
2255         function tocIndent($level) {
2256                 return str_repeat( "<div class='tocindent'>\n", $level>0 ? $level : 0 );
2257         }
2258
2259         function tocUnindent($level) {
2260                 return str_repeat( "</div>\n", $level>0 ? $level : 0 );
2261         }
2262
2263         # parameter level defines if we are on an indentation level
2264         function tocLine( $anchor, $tocline, $level ) {
2265                 $link = "<a href=\"#$anchor\">$tocline</a><br />";
2266                 if($level) {
2267                         return "$link\n";
2268                 } else {
2269                         return "<div class='tocline'>$link</div>\n";
2270                 }
2271
2272         }
2273
2274         function tocTable($toc) {
2275                 # note to CSS fanatics: putting this in a div does not work -- div won't auto-expand
2276                 # try min-width & co when somebody gets a chance
2277                 $hideline = " <script type='text/javascript'>showTocToggle(\"" . addslashes( wfMsg("showtoc") ) . "\",\"" . addslashes( wfMsg("hidetoc") ) . "\")</script>";
2278                 return
2279                 "<p><table border=\"0\" id=\"toc\"><tr><td align=\"center\">\n".
2280                 "<b>".wfMsg("toc")."</b>" .
2281                 $hideline .
2282                 "</td></tr><tr id='tocinside'><td>\n".
2283                 $toc."</td></tr></table><P>\n";
2284         }
2285
2286         # These two do not check for permissions: check $wgTitle->userCanEdit before calling them
2287         function editSectionScript( $section, $head ) {
2288                 global $wgTitle, $wgRequest;
2289                 if( $wgRequest->getInt( "oldid" ) && ( $wgRequest->getVal( "diff" ) != "0" ) ) {
2290                         return $head;
2291                 }
2292                 $url = $wgTitle->escapeLocalURL( "action=edit&section=$section" );
2293                 return "<span oncontextmenu='document.location=\"$url\";return false;'>{$head}</span>";
2294         }
2295
2296         function editSectionLink( $section ) {
2297                 global $wgRequest;
2298                 global $wgTitle, $wgUser, $wgLang;
2299
2300                 if( $wgRequest->getInt( "oldid" ) && ( $wgRequest->getVal( "diff" ) != "0" ) ) {
2301                         # Section edit links would be out of sync on an old page.
2302                         # But, if we're diffing to the current page, they'll be
2303                         # correct.
2304                         return "";
2305                 }
2306
2307                 $editurl = "&section={$section}";
2308                 $url = $this->makeKnownLink($wgTitle->getPrefixedText(),wfMsg("editsection"),"action=edit".$editurl);
2309
2310                 if( $wgLang->isRTL() ) {
2311                         $farside = "left";
2312                         $nearside = "right";
2313                 } else {
2314                         $farside = "right";
2315                         $nearside = "left";
2316                 }
2317                 return "<div class=\"editsection\" style=\"float:$farside;margin-$nearside:5px;\">[".$url."]</div>";
2318
2319         }
2320
2321         // This function is called by EditPage.php and shows a bulletin board style
2322         // toolbar for common editing functions. It can be disabled in the user preferences.
2323         // The necsesary JavaScript code can be found in style/wikibits.js.
2324         function getEditToolbar() {
2325                 global $wgUploadPath, $wgLang, $wgMimeType;
2326
2327                 // toolarray an array of arrays which each include the filename of
2328                 // the button image (without path), the opening tag, the closing tag,
2329                 // and optionally a sample text that is inserted between the two when no
2330                 // selection is highlighted.
2331                 // The tip text is shown when the user moves the mouse over the button.
2332                 $toolarray=array(
2333                         array(  "image"=>"button_bold.png",
2334                                 "open"=>"\'\'\'",
2335                                 "close"=>"\'\'\'",
2336                                 "sample"=>wfMsg("bold_sample"),
2337                                 "tip"=>wfMsg("bold_tip")),
2338                         array(  "image"=>"button_italic.png",
2339                                 "open"=>"\'\'",
2340                                 "close"=>"\'\'",
2341                                 "sample"=>wfMsg("italic_sample"),
2342                                 "tip"=>wfMsg("italic_tip")),
2343                         array(  "image"=>"button_link.png",
2344                                 "open"=>"[[",
2345                                 "close"=>"]]",
2346                                 "sample"=>wfMsg("link_sample"),
2347                                 "tip"=>wfMsg("link_tip")),
2348                         array(  "image"=>"button_extlink.png",
2349                                 "open"=>"[",
2350                                 "close"=>"]",
2351                                 "sample"=>wfMsg("extlink_sample"),
2352                                 "tip"=>wfMsg("extlink_tip")),
2353                         array(  "image"=>"button_headline.png",
2354                                 "open"=>"\\n== ",
2355                                 "close"=>" ==\\n",
2356                                 "sample"=>wfMsg("headline_sample"),
2357                                 "tip"=>wfMsg("headline_tip")),
2358                         array(  "image"=>"button_image.png",
2359                                 "open"=>"[[".$wgLang->getNsText(NS_IMAGE).":",
2360                                 "close"=>"]]",
2361                                 "sample"=>wfMsg("image_sample"),
2362                                 "tip"=>wfMsg("image_tip")),
2363                         array(  "image"=>"button_media.png",
2364                                 "open"=>"[[".$wgLang->getNsText(NS_MEDIA).":",
2365                                 "close"=>"]]",
2366                                 "sample"=>wfMsg("media_sample"),
2367                                 "tip"=>wfMsg("media_tip")),
2368                         array(  "image"=>"button_math.png",
2369                                 "open"=>"\\<math\\>",
2370                                 "close"=>"\\</math\\>",
2371                                 "sample"=>wfMsg("math_sample"),
2372                                 "tip"=>wfMsg("math_tip")),
2373                         array(  "image"=>"button_nowiki.png",
2374                                 "open"=>"\\<nowiki\\>",
2375                                 "close"=>"\\</nowiki\\>",
2376                                 "sample"=>wfMsg("nowiki_sample"),
2377                                 "tip"=>wfMsg("nowiki_tip")),
2378                         array(  "image"=>"button_sig.png",
2379                                 "open"=>"--~~~~",
2380                                 "close"=>"",
2381                                 "sample"=>"",
2382                                 "tip"=>wfMsg("sig_tip")),
2383                         array(  "image"=>"button_hr.png",
2384                                 "open"=>"\\n----\\n",
2385                                 "close"=>"",
2386                                 "sample"=>"",
2387                                 "tip"=>wfMsg("hr_tip"))
2388                 );
2389                 $toolbar ="<script type='text/javascript'>\n";
2390
2391                 $xml = ($wgMimeType == "text/xml");
2392                 if( $xml ) {
2393                         $toolbar .= "<![CDATA[";
2394                 }
2395
2396                 $toolbar.="document.writeln(\"<div id='toolbar'>\");\n";
2397                 foreach($toolarray as $tool) {
2398
2399                         $image=$wgUploadPath."/".$tool["image"];
2400                         $open=$tool["open"];
2401                         $close=$tool["close"];
2402                         $sample = addslashes( $tool["sample"] );
2403
2404                         // Note that we use the tip both for the ALT tag and the TITLE tag of the image.
2405                         // Older browsers show a "speedtip" type message only for ALT.
2406                         // Ideally these should be different, realistically they
2407                         // probably don't need to be.
2408                         $tip = addslashes( $tool["tip"] );
2409                         $toolbar.="addButton('$image','$tip','$open','$close','$sample');\n";
2410                 }
2411
2412                 $toolbar.="addInfobox('" . addslashes( wfMsg( "infobox" ) ) . "','" . addslashes(wfMsg("infobox_alert")) . "');\n";
2413                 $toolbar.="document.writeln(\"</div>\");\n";
2414
2415                 if( $xml ) {
2416                         $toolbar .= "]]>";
2417                 }
2418                 $toolbar.="</script>";
2419                 return $toolbar;
2420         }
2421 }
2422
2423 include_once( "SkinStandard.php" );
2424 include_once( "SkinNostalgia.php" );
2425 include_once( "SkinCologneBlue.php" );
2426
2427 if( $wgUseSmarty ) {
2428         include_once( "SkinSmarty.php" );
2429 }
2430 if( $wgUsePHPTal ) {
2431         include_once( "SkinPHPTal.php" );
2432 }
2433
2434
2435 ?>