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