includes/Skin.php

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