includes/SkinPHPTal.php

   1 <?php
   2 # Generic PHPTal (http://phptal.sourceforge.net/) skin
   3 # Based on Brion's smarty skin
   4 # Copyright (C) Gabriel Wicke -- http://www.aulinx.de/
   5 #
   6 # Todo: Needs some serious refactoring into functions that correspond
   7 # to the computations individual esi snippets need. Most importantly no body
   8 # parsing for most of those of course.
   9 #
  10 # Set this in LocalSettings to enable phptal:
  11 # set_include_path(get_include_path() . ":" . $IP.'/PHPTAL-NP-0.7.0/libs');
  12 # $wgUsePHPTal = true;
  13 #
  14 # This program is free software; you can redistribute it and/or modify
  15 # it under the terms of the GNU General Public License as published by
  16 # the Free Software Foundation; either version 2 of the License, or
  17 # (at your option) any later version.
  18 #
  19 # This program is distributed in the hope that it will be useful,
  20 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  22 # GNU General Public License for more details.
  23 #
  24 # You should have received a copy of the GNU General Public License along
  25 # with this program; if not, write to the Free Software Foundation, Inc.,
  26 # 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  27 # http://www.gnu.org/copyleft/gpl.html
  28
  29         require_once "GlobalFunctions.php";
  30         global $IP;
  31         require_once $IP."/PHPTAL-NP-0.7.0/libs/PHPTAL.php";
  32
  33         class MediaWiki_I18N extends PHPTAL_I18N
  34         {
  35                 var $_context = array();
  36
  37                 function set($varName, $value) {
  38                         $this->_context[$varName] = $value;
  39                 }
  40
  41                 function translate($value) {
  42                         $value = wfMsg( $value );
  43                         // interpolate variables
  44                         while (preg_match('/\$([0-9]*?)/sm', $value, $m)) {
  45                                 list($src, $var) = $m;
  46                                 wfSuppressWarnings();
  47                                 $varValue = $this->_context[$var];
  48                                 wfRestoreWarnings();
  49                                 $value = str_replace($src, $varValue, $value);
  50                         }
  51                         return $value;
  52                 }
  53         }
  54
  55         class SkinPHPTal extends Skin {
  56                 var $template;
  57
  58                 function initPage( &$out ) {
  59                         parent::initPage( $out );
  60                         $this->skinname = "davinci";
  61                         $this->template = "xhtml_slim";
  62                 }
  63
  64                 function outputPage( &$out ) {
  65                         global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgOut;
  66                         global $wgScript, $wgStylePath, $wgLanguageCode, $wgUseNewInterlanguage;
  67                         global $wgMimeType, $wgOutputEncoding, $wgUseDatabaseMessages, $wgRequest;
  68                         global $wgDisableCounters, $wgLogo, $action, $wgFeedClasses, $wgSiteNotice;
  69                         global $wgMaxCredits, $wgShowCreditsIfMax;
  70
  71                         extract( $wgRequest->getValues( 'oldid', 'diff' ) );
  72
  73                         $this->initPage( $out );
  74                         $tpl = new PHPTAL($this->template . '.pt', 'templates');
  75
  76                         #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
  77                         $tpl->setTranslator(new MediaWiki_I18N());
  78                         #}
  79
  80                         $this->thispage = $wgTitle->getPrefixedDbKey();
  81                         $this->thisurl = $wgTitle->getPrefixedURL();
  82                         $this->loggedin = $wgUser->getID() != 0;
  83                         $this->iscontent = ($wgTitle->getNamespace() != Namespace::getSpecial() );
  84                         $this->iseditable = ($this->iscontent and !($action == 'edit' or $action == 'submit'));
  85                         $this->username = $wgUser->getName();
  86                         $this->userpage = $wgLang->getNsText( Namespace::getUser() ) . ":" . $wgUser->getName();
  87                         $this->userpageUrlDetails = $this->makeUrlDetails($this->userpage);
  88
  89                         $this->usercss =  $this->userjs = $this->userjsprev = false;
  90                         $this->setupUserCssJs();
  91
  92                         $this->titletxt = $wgTitle->getPrefixedText();
  93
  94                         $tpl->set( "title", $wgOut->getPageTitle() );
  95                         $tpl->set( "pagetitle", $wgOut->getHTMLTitle() );
  96
  97                         $tpl->setRef( "thispage", $this->thispage );
  98                         $subpagestr = $this->subPageSubtitle();
  99                         $tpl->set(
 100                                 "subtitle",  !empty($subpagestr)?
 101                                 '<span class="subpages">'.$subpagestr.'</span>'.$out->getSubtitle():
 102                                 $out->getSubtitle()
 103                         );
 104                         $undelete = $this->getUndeleteLink();
 105                         $tpl->set(
 106                                 "undelete", !empty($undelete)?
 107                                 '<span class="subpages">'.$undelete.'</span>':
 108                                 ''
 109                         );
 110
 111                         $tpl->set( 'catlinks', $this->getCategories());
 112                         if( $wgOut->isSyndicated() ) {
 113                                 $feeds = array();
 114                                 foreach( $wgFeedClasses as $format => $class ) {
 115                                         $feeds[$format] = array(
 116                                                 'text' => $format,
 117                                                 'href' => $wgRequest->appendQuery( "feed=$format" ),
 118                                                 'ttip' => wfMsg('tooltip-'.$format)
 119                                         );
 120                                 }
 121                                 $tpl->setRef( 'feeds', $feeds );
 122                         }
 123                         $tpl->setRef( 'mimetype', $wgMimeType );
 124                         $tpl->setRef( 'charset', $wgOutputEncoding );
 125                         $tpl->set( 'headlinks', $out->getHeadLinks() );
 126                         $tpl->setRef( 'skinname', $this->skinname );
 127                         $tpl->setRef( "loggedin", $this->loggedin );
 128                         $tpl->set('nsclass', 'ns-'.$wgTitle->getNamespace());
 129                         /* XXX currently unused, might get useful later
 130                         $tpl->set( "editable", ($wgTitle->getNamespace() != NS_SPECIAL ) );
 131                         $tpl->set( "exists", $wgTitle->getArticleID() != 0 );
 132                         $tpl->set( "watch", $wgTitle->userIsWatching() ? "unwatch" : "watch" );
 133                         $tpl->set( "protect", count($wgTitle->getRestrictions()) ? "unprotect" : "protect" );
 134                         $tpl->set( "helppage", wfMsg('helppage'));
 135                         $tpl->set( "sysop", $wgUser->isSysop() );
 136                         */
 137                         $tpl->set( "searchaction", $this->escapeSearchLink() );
 138                         $tpl->setRef( "stylepath", $wgStylePath );
 139                         $tpl->setRef( "logopath", $wgLogo );
 140                         $tpl->setRef( "lang", $wgLanguageCode );
 141                         $tpl->set( "dir", $wgLang->isRTL() ? "rtl" : "ltr" );
 142                         $tpl->set( "rtl", $wgLang->isRTL() );
 143                         $tpl->set( "langname", $wgLang->getLanguageName( $wgLanguageCode ) );
 144                         $tpl->setRef( "username", $this->username );
 145                         $tpl->setRef( "userpage", $this->userpage);
 146                         $tpl->setRef( "userpageurl", $this->userpageUrlDetails['href']);
 147                         $tpl->setRef( "usercss", $this->usercss);
 148                         $tpl->setRef( "userjs", $this->userjs);
 149                         $tpl->setRef( "userjsprev", $this->userjsprev);
 150                         if($this->loggedin) {
 151                                 $tpl->set( "jsvarurl", $this->makeUrl('-','action=raw&smaxage=0&gen=js') );
 152                         } else {
 153                                 $tpl->set( "jsvarurl", $this->makeUrl('-','action=raw&gen=js') );
 154                         }
 155                         if( $wgUser->getNewtalk() ) {
 156                                 $usertitle = Title::newFromText( $this->userpage );
 157                                 $usertalktitle = $usertitle->getTalkPage();
 158                                 if($usertalktitle->getPrefixedDbKey() != $this->thispage){
 159
 160                                         $ntl = wfMsg( "newmessages",
 161                                         $this->makeKnownLink(
 162                                                 $wgLang->getNsText( Namespace::getTalk( Namespace::getUser() ) )
 163                                                 . ":" . $this->username,
 164                                                 wfMsg("newmessageslink") )
 165                                         );
 166                                 }
 167                         } else {
 168                                 $ntl = "";
 169                         }
 170
 171                         $tpl->setRef( "newtalk", $ntl );
 172                         $tpl->setRef( "skin", $this);
 173                         $tpl->set( "logo", $this->logoText() );
 174                         if ( $wgOut->isArticle() and (!isset( $oldid ) or isset( $diff )) and 0 != $wgArticle->getID() ) {
 175                                 if ( !$wgDisableCounters ) {
 176                                         $viewcount = $wgLang->formatNum( $wgArticle->getCount() );
 177                                         if ( $viewcount ) {
 178                                                 $tpl->set('viewcount', wfMsg( "viewcount", $viewcount ));
 179                                         }
 180                                 }
 181                                 $tpl->set('lastmod', $this->lastModified());
 182                                 $tpl->set('copyright',$this->getCopyright());
 183
 184                                 $this->credits = false;
 185
 186                                 if (isset($wgMaxCredits) && $wgMaxCredits != 0) {
 187                                     require_once("Credits.php");
 188                                     $this->credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
 189                                 }
 190
 191                                 $tpl->setRef( "credits", $this->credits );
 192
 193                         } elseif ( isset( $oldid ) && !isset( $diff ) ) {
 194                                 $tpl->set('copyright', $this->getCopyright());
 195                         }
 196
 197                         $tpl->set( "copyrightico", $this->getCopyrightIcon() );
 198                         $tpl->set( "poweredbyico", $this->getPoweredBy() );
 199                         $tpl->set( "disclaimer", $this->disclaimerLink() );
 200                         $tpl->set( "about", $this->aboutLink() );
 201
 202                         $tpl->setRef( "debug", $out->mDebugtext );
 203                         $tpl->set( "reporttime", $out->reportTime() );
 204                         $tpl->set( "sitenotice", $wgSiteNotice );
 205
 206                         $tpl->setRef( "bodytext", $out->mBodytext );
 207
 208                         $language_urls = array();
 209                         foreach( $wgOut->getLanguageLinks() as $l ) {
 210                                 $nt = Title::newFromText( $l );
 211                                 $language_urls[] = array('href' => $nt->getFullURL(),
 212                                 'text' => ($wgLang->getLanguageName( $nt->getInterwiki()) != ''?$wgLang->getLanguageName( $nt->getInterwiki()) : $l),
 213                                 'class' => $wgLang->isRTL() ? 'rtl' : 'ltr');
 214                         }
 215                         if(count($language_urls)) {
 216                                 $tpl->setRef( 'language_urls', $language_urls);
 217                         } else {
 218                                 $tpl->set('language_urls', false);
 219                         }
 220                         $tpl->set('personal_urls', $this->buildPersonalUrls());
 221                         $content_actions = $this->buildContentActionUrls();
 222                         $tpl->setRef('content_actions', $content_actions);
 223                         // XXX: attach this from javascript, same with section editing
 224                         if($this->iseditable && $wgUser->getOption("editondblclick") )
 225                         {
 226                                 $tpl->set('body-ondblclick', 'document.location = "' .$content_actions['edit']['href'] .'";');
 227                         } else {
 228                                 $tpl->set('body-ondblclick', false);
 229                         }
 230                         $tpl->set( "nav_urls", $this->buildNavUrls() );
 231
 232                         // execute template
 233                         $res = $tpl->execute();
 234                         // result may be an error
 235                         if (PEAR::isError($res)) {
 236                                 echo $res->toString(), "\n";
 237                         } else {
 238                                 echo $res;
 239                         }
 240
 241                 }
 242
 243                 # build array of urls for personal toolbar
 244                 function buildPersonalUrls() {
 245                         /* set up the default links for the personal toolbar */
 246                         global $wgShowIPinHeader;
 247                         $personal_urls = array();
 248                         if ($this->loggedin) {
 249                                 $personal_urls['userpage'] = array(
 250                                         'text' => $this->username,
 251                                         'href' => &$this->userpageUrlDetails['href'],
 252                                         'class' => $this->userpageUrlDetails['exists']?false:'new'
 253                                 );
 254                                 $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 255                                 $personal_urls['mytalk'] = array(
 256                                         'text' => wfMsg('mytalk'),
 257                                         'href' => &$usertalkUrlDetails['href'],
 258                                         'class' => $usertalkUrlDetails['exists']?false:'new'
 259                                 );
 260                                 $personal_urls['preferences'] = array(
 261                                         'text' => wfMsg('preferences'),
 262                                         'href' => $this->makeSpecialUrl('Preferences')
 263                                 );
 264                                 $personal_urls['watchlist'] = array(
 265                                         'text' => wfMsg('watchlist'),
 266                                         'href' => $this->makeSpecialUrl('Watchlist')
 267                                 );
 268                                 $personal_urls['mycontris'] = array(
 269                                         'text' => wfMsg('mycontris'),
 270                                         'href' => $this->makeSpecialUrl('Contributions','target=' . urlencode( $this->username ) )
 271                                 );
 272                                 $personal_urls['logout'] = array(
 273                                         'text' => wfMsg('userlogout'),
 274                                         'href' => $this->makeSpecialUrl('Userlogout','returnto=' . $this->thisurl )
 275                                 );
 276                         } else {
 277                                 if( $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] ) ) {
 278                                         $personal_urls['anonuserpage'] = array(
 279                                                 'text' => $this->username,
 280                                                 'href' => &$this->userpageUrlDetails['href'],
 281                                                 'class' => $this->userpageUrlDetails['exists']?false:'new'
 282                                         );
 283                                         $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 284                                         $personal_urls['anontalk'] = array(
 285                                                 'text' => wfMsg('anontalk'),
 286                                                 'href' => &$usertalkUrlDetails['href'],
 287                                                 'class' => $usertalkUrlDetails['exists']?false:'new'
 288                                         );
 289                                         $personal_urls['anonlogin'] = array(
 290                                                 'text' => wfMsg('userlogin'),
 291                                                 'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl )
 292                                         );
 293                                 } else {
 294
 295                                         $personal_urls['login'] = array(
 296                                                 'text' => wfMsg('userlogin'),
 297                                                 'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl )
 298                                         );
 299                                 }
 300                         }
 301
 302                         return $personal_urls;
 303                 }
 304
 305                 # an array of edit links by default used for the tabs
 306                 function buildContentActionUrls () {
 307                         global $wgTitle, $wgUser, $wgRequest;
 308                         $action = $wgRequest->getText( 'action' );
 309                         $section = $wgRequest->getText( 'section' );
 310                         $oldid = $wgRequest->getVal( 'oldid' );
 311                         $diff = $wgRequest->getVal( 'diff' );
 312                         $content_actions = array();
 313
 314                         if( $this->iscontent ) {
 315
 316                                 $nskey = $this->getNameSpaceKey();
 317                                 $content_actions[$nskey] = array('class' => (!Namespace::isTalk( $wgTitle->getNamespace())) ? 'selected' : false,
 318                                 'text' => wfMsg($nskey),
 319                                 'href' => $this->makeArticleUrl($this->thispage));
 320
 321                                 /* set up the classes for the talk link */
 322                                 $talk_class = (Namespace::isTalk( $wgTitle->getNamespace()) ? 'selected' : false);
 323                                 $talktitle = Title::newFromText( $this->titletxt );
 324                                 $talktitle = $talktitle->getTalkPage();
 325                                 $this->checkTitle($talktitle, $this->titletxt);
 326                                 if($talktitle->getArticleId() != 0) {
 327                                         $content_actions['talk'] = array(
 328                                                 'class' => $talk_class,
 329                                                 'text' => wfMsg('talk'),
 330                                                 'href' => $this->makeTalkUrl($this->titletxt)
 331                                         );
 332                                 } else {
 333                                         $content_actions['talk'] = array(
 334                                                 'class' => $talk_class?$talk_class.' new':'new',
 335                                                 'text' => wfMsg('talk'),
 336                                                 'href' => $this->makeTalkUrl($this->titletxt,'action=edit')
 337                                         );
 338                                 }
 339
 340                                 if ( $wgTitle->userCanEdit() ) {
 341                                         $oid = ( $oldid && ! isset( $diff ) ) ? "&oldid={$oldid}" : false;
 342                                         $istalk = ( Namespace::isTalk( $wgTitle->getNamespace()) );
 343                                         $istalkclass = $istalk?' istalk':'';
 344                                         $content_actions['edit'] = array(
 345                                                 'class' => ((($action == 'edit' or $action == 'submit') and $section != 'new') ? 'selected' : '').$istalkclass,
 346                                                 'text' => wfMsg('edit'),
 347                                                 'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid)
 348                                         );
 349                                         if ( $istalk ) {
 350                                                 $content_actions['addsection'] = array(
 351                                                         'class' => $section == 'new'?'selected':false,
 352                                                         'text' => wfMsg('addsection'),
 353                                                         'href' => $this->makeUrl($this->thispage, 'action=edit&section=new')
 354                                                 );
 355                                         }
 356                                 } else {
 357                                         $oid = ( $oldid && ! isset( $diff ) ) ? "&oldid={$oldid}" : '';
 358                                         $content_actions['viewsource'] = array('class' => ($action == 'edit') ? 'selected' : false,
 359                                         'text' => wfMsg('viewsource'),
 360                                         'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid));
 361                                 }
 362
 363                                 if ( $wgTitle->getArticleId() ) {
 364
 365                                         $content_actions['history'] = array('class' => ($action == 'history') ? 'selected' : false,
 366                                         'text' => wfMsg('history_short'),
 367                                         'href' => $this->makeUrl($this->thispage, 'action=history'));
 368
 369                                         # XXX: is there a rollback action anywhere or is it planned?
 370                                         # Don't recall where i got this from...
 371                                         /*if( $wgUser->getNewtalk() ) {
 372                                                 $content_actions['rollback'] = array('class' => ($action == 'rollback') ? 'selected' : false,
 373                                                 'text' => wfMsg('rollback_short'),
 374                                                 'href' => $this->makeUrl($this->thispage, 'action=rollback'),
 375                                                 'ttip' => wfMsg('tooltip-rollback'),
 376                                                 'akey' => wfMsg('accesskey-rollback'));
 377                                         }*/
 378
 379                                         if($wgUser->isSysop()){
 380                                                 if(!$wgTitle->isProtected()){
 381                                                         $content_actions['protect'] = array(
 382                                                                 'class' => ($action == 'protect') ? 'selected' : false,
 383                                                                 'text' => wfMsg('protect'),
 384                                                                 'href' => $this->makeUrl($this->thispage, 'action=protect')
 385                                                         );
 386
 387                                                 } else {
 388                                                         $content_actions['unprotect'] = array(
 389                                                                 'class' => ($action == 'unprotect') ? 'selected' : false,
 390                                                                 'text' => wfMsg('unprotect'),
 391                                                                 'href' => $this->makeUrl($this->thispage, 'action=unprotect')
 392                                                         );
 393                                                 }
 394                                                 $content_actions['delete'] = array(
 395                                                         'class' => ($action == 'delete') ? 'selected' : false,
 396                                                         'text' => wfMsg('delete'),
 397                                                         'href' => $this->makeUrl($this->thispage, 'action=delete')
 398                                                 );
 399                                         }
 400                                         if ( $wgUser->getID() != 0 ) {
 401                                                 if ( $wgTitle->userCanEdit()) {
 402                                                         $content_actions['move'] = array('class' => ($wgTitle->getDbKey() == 'Movepage' and $wgTitle->getNamespace == Namespace::getSpecial()) ? 'selected' : false,
 403                                                         'text' => wfMsg('move'),
 404                                                         'href' => $this->makeSpecialUrl('Movepage', 'target='. urlencode( $this->thispage ))
 405                                                 );
 406                                                 } else {
 407                                                         $content_actions['move'] = array('class' => 'inactive',
 408                                                         'text' => wfMsg('move'),
 409                                                         'href' => false);
 410
 411                                                 }
 412                                         }
 413                                 } else {
 414                                         //article doesn't exist or is deleted
 415                                         if($wgUser->isSysop()){
 416                                                 if( $n = $wgTitle->isDeleted() ) {
 417                                                         $content_actions['delete'] = array(
 418                                                                 'class' => false,
 419                                                                 'text' => wfMsg( "undelete_short", $n ),
 420                                                                 'href' => $this->makeSpecialUrl('Undelete/'.$this->thispage)
 421                                                         );
 422                                                 }
 423                                         }
 424                                 }
 425
 426                                 if ( $wgUser->getID() != 0 and $action != 'edit' and $action != 'submit' ) {
 427                                         if( !$wgTitle->userIsWatching()) {
 428                                                 $content_actions['watch'] = array('class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : false,
 429                                                 'text' => wfMsg('watch'),
 430                                                 'href' => $this->makeUrl($this->thispage, 'action=watch'));
 431                                         } else {
 432                                                 $content_actions['watch'] = array('class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : false,
 433                                                 'text' => wfMsg('unwatch'),
 434                                                 'href' => $this->makeUrl($this->thispage, 'action=unwatch'));
 435                                         }
 436                                 }
 437                         } else {
 438                                 /* show special page tab */
 439
 440                                 $content_actions['article'] = array('class' => 'selected',
 441                                 'text' => wfMsg('specialpage'),
 442                                 'href' => false);
 443                         }
 444
 445                         return $content_actions;
 446                 }
 447
 448                 # build array of common navigation links
 449                 function buildNavUrls () {
 450                         global $wgTitle, $wgUser, $wgRequest;
 451                         global $wgSiteSupportPage;
 452
 453                         $action = $wgRequest->getText( 'action' );
 454                         $oldid = $wgRequest->getVal( 'oldid' );
 455                         $diff = $wgRequest->getVal( 'diff' );
 456                         // XXX: remove htmlspecialchars when tal:attributes works with i18n:attributes
 457                         $nav_urls = array();
 458                         $nav_urls['mainpage'] = array('href' => htmlspecialchars( $this->makeI18nUrl('mainpage')));
 459                         $nav_urls['randompage'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Randompage')));
 460                         $nav_urls['recentchanges'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Recentchanges')));
 461                         $nav_urls['whatlinkshere'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Whatlinkshere', 'target='.urlencode( $this->thispage ))));
 462                         $nav_urls['currentevents'] = (wfMsg('currentevents') != '-') ? array('href' => htmlspecialchars( $this->makeI18nUrl('currentevents'))) : false;
 463                         $nav_urls['portal'] = (wfMsg('portal') != '-') ? array('href' => htmlspecialchars( $this->makeI18nUrl('portal-url'))) : false;
 464                         $nav_urls['recentchangeslinked'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Recentchangeslinked', 'target='.urlencode( $this->thispage ))));
 465                         $nav_urls['bugreports'] = array('href' => htmlspecialchars( $this->makeI18nUrl('bugreportspage')));
 466                         // $nav_urls['sitesupport'] = array('href' => htmlspecialchars( $this->makeI18nUrl('sitesupportpage')));
 467                         $nav_urls['sitesupport'] = array('href' => htmlspecialchars( $wgSiteSupportPage));
 468                         $nav_urls['help'] = array('href' => htmlspecialchars( $this->makeI18nUrl('helppage')));
 469                         $nav_urls['upload'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Upload')));
 470                         $nav_urls['specialpages'] = array('href' => htmlspecialchars( $this->makeSpecialUrl('Specialpages')));
 471
 472                         if( $wgTitle->getNamespace() == NS_USER || $wgTitle->getNamespace() == NS_USER_TALK ) {
 473                                 $id = User::idFromName($wgTitle->getText());
 474                                 $ip = User::isIP($wgTitle->getText());
 475                         } else {
 476                                 $id = 0;
 477                                 $ip = false;
 478                         }
 479
 480                         if($id || $ip) { # both anons and non-anons have contri list
 481                                 $nav_urls['contributions'] = array(
 482                                         'href' => htmlspecialchars( $this->makeSpecialUrl('Contributions', "target=" . $wgTitle->getPartialURL() ) )
 483                                 );
 484                         }
 485                         if ( 0 != $wgUser->getID() ) { # show only to signed in users
 486                                 if($id) {       # can only email non-anons
 487                                         $nav_urls['emailuser'] = array(
 488                                                 'href' => htmlspecialchars( $this->makeSpecialUrl('Emailuser', "target=" . $wgTitle->getPartialURL() ) )
 489                                         );
 490                                 }
 491                         }
 492
 493
 494                         return $nav_urls;
 495                 }
 496
 497                 function getNameSpaceKey () {
 498                         global $wgTitle;
 499                         switch ($wgTitle->getNamespace()) {
 500                                 case NS_MAIN:
 501                                 case NS_TALK:
 502                                         return 'nstab-main';
 503                                 case NS_USER:
 504                                 case NS_USER_TALK:
 505                                         return 'nstab-user';
 506                                 case NS_MEDIA:
 507                                         return 'nstab-media';
 508                                 case NS_SPECIAL:
 509                                         return 'nstab-special';
 510                                 case NS_WP:
 511                                 case NS_WP_TALK:
 512                                         return 'nstab-wp';
 513                                 case NS_IMAGE:
 514                                 case NS_IMAGE_TALK:
 515                                         return 'nstab-image';
 516                                 case NS_MEDIAWIKI:
 517                                 case NS_MEDIAWIKI_TALK:
 518                                         return 'nstab-mediawiki';
 519                                 case NS_TEMPLATE:
 520                                 case NS_TEMPLATE_TALK:
 521                                         return 'nstab-template';
 522                                 case NS_HELP:
 523                                 case NS_HELP_TALK:
 524                                         return 'nstab-help';
 525                                 case NS_CATEGORY:
 526                                 case NS_CATEGORY_TALK:
 527                                         return 'nstab-category';
 528                                 default:
 529                                         return 'nstab-main';
 530                         }
 531                 }
 532                 /* private */ function setupUserCssJs () {
 533                         global $wgRequest, $wgTitle;
 534                         $action = $wgRequest->getText('action');
 535                         # generated css
 536                         $this->usercss = '@import "'.$this->makeUrl('-','action=raw&gen=css').'";'."\n";
 537
 538                         if( $this->loggedin ) {
 539                                 if($wgTitle->isCssSubpage() and $action == 'submit' and  $wgTitle->userCanEditCssJsSubpage()) {
 540                                         # generated css
 541                                         $this->usercss = '@import "'.$this->makeUrl('-','action=raw&smaxage=0&maxage=0&gen=css').'";'."\n";
 542                                         // css preview
 543                                         $this->usercss .= $wgRequest->getText('wpTextbox1');
 544                                 } else {
 545                                         # generated css
 546                                         $this->usercss .= '@import "'.$this->makeUrl('-','action=raw&smaxage=0&gen=css').'";'."\n";
 547                                         # import user stylesheet
 548                                         $this->usercss .= '@import "'.
 549                                         $this->makeUrl($this->userpage.'/'.$this->skinname.'.css', 'action=raw&ctype=text/css').'";'."\n";
 550                                 }
 551                                 if($wgTitle->isJsSubpage() and $action == 'submit' and  $wgTitle->userCanEditCssJsSubpage()) {
 552                                         # XXX: additional security check/prompt?
 553                                         $this->userjsprev = $wgRequest->getText('wpTextbox1');
 554                                 } else {
 555                                         $this->userjs = $this->makeUrl($this->userpage.'/'.$this->skinname.'.js', 'action=raw&ctype=text/javascript&dontcountme=s');
 556                                 }
 557                         }
 558                 }
 559                 # returns css with user-specific options
 560                 function getUserStylesheet() {
 561                         global $wgUser, $wgRequest, $wgTitle, $wgLang, $wgSquidMaxage, $wgStylePath;
 562                         $action = $wgRequest->getText('action');
 563                         $maxage = $wgRequest->getText('maxage');
 564                         $s = "/* generated user stylesheet */\n";
 565                         if($wgLang->isRTL()) $s .= '@import "'.$wgStylePath.'/'.$this->skinname.'/rtl.css";'."\n";
 566                         $s .= '@import "'.
 567                         $this->makeNSUrl(ucfirst($this->skinname).'.css', 'action=raw&ctype=text/css&smaxage='.$wgSquidMaxage, NS_MEDIAWIKI)."\";\n";
 568                         if($wgUser->getID() != 0) {
 569                                 if ( 1 == $wgUser->getOption( "underline" ) ) {
 570                                         $s .= "a { text-decoration: underline; }\n";
 571                                 } else {
 572                                         $s .= "a { text-decoration: none; }\n";
 573                                 }
 574                         }
 575                         if ( 1 != $wgUser->getOption( "highlightbroken" ) ) {
 576                                 $s .= "a.new, #quickbar a.new { color: #CC2200; }\n";
 577                         }
 578                         if ( 1 == $wgUser->getOption( "justify" ) ) {
 579                                 $s .= "#bodyContent { text-align: justify; }\n";
 580                         }
 581                         return $s;
 582                 }
 583                 function getUserJs() {
 584                         global $wgUser, $wgStylePath;
 585                         $s = "/* generated javascript */";
 586                         $s .= "var skin = '{$this->skinname}';\nvar stylepath = '{$wgStylePath}';";
 587                         $s .= '/* MediaWiki:'.ucfirst($this->skinname)." */\n";
 588                         $s .= wfMsg(ucfirst($this->skinname).'.js');
 589                         return $s;
 590                 }
 591
 592         }
 593
 594         class SkinDaVinci extends SkinPHPTal {
 595                 function initPage( &$out ) {
 596                         SkinPHPTal::initPage( $out );
 597                         $this->skinname = "davinci";
 598                 }
 599         }
 600
 601         class SkinMono extends SkinPHPTal {
 602                 function initPage( &$out ) {
 603                         SkinPHPTal::initPage( $out );
 604                         $this->skinname = "mono";
 605                 }
 606         }
 607
 608         class SkinMonoBook extends SkinPHPTal {
 609                 function initPage( &$out ) {
 610                         SkinPHPTal::initPage( $out );
 611                         $this->skinname = "monobook";
 612                 }
 613         }
 614
 615         class SkinMySkin extends SkinPHPTal {
 616                 function initPage( &$out ) {
 617                         SkinPHPTal::initPage( $out );
 618                         $this->skinname = "myskin";
 619                 }
 620         }
 621
 622 ?>