includes/SkinTemplate.php

   1 <?php
   2 # This program is free software; you can redistribute it and/or modify
   3 # it under the terms of the GNU General Public License as published by
   4 # the Free Software Foundation; either version 2 of the License, or
   5 # (at your option) any later version.
   6 #
   7 # This program is distributed in the hope that it will be useful,
   8 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  10 # GNU General Public License for more details.
  11 #
  12 # You should have received a copy of the GNU General Public License along
  13 # with this program; if not, write to the Free Software Foundation, Inc.,
  14 # 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  15 # http://www.gnu.org/copyleft/gpl.html
  16
  17 /**
  18  * Generic PHPTal (http://phptal.sourceforge.net/) skin
  19  * Based on Brion's smarty skin
  20  * Copyright (C) Gabriel Wicke -- http://www.aulinx.de/
  21  *
  22  * Todo: Needs some serious refactoring into functions that correspond
  23  * to the computations individual esi snippets need. Most importantly no body
  24  * parsing for most of those of course.
  25  *
  26  * Set this in LocalSettings to enable phptal:
  27  * set_include_path(get_include_path() . ":" . $IP.'/PHPTAL-NP-0.7.0/libs');
  28  * $wgUsePHPTal = true;
  29  *
  30  * @package MediaWiki
  31  * @subpackage Skins
  32  */
  33
  34 /**
  35  * This is not a valid entry point, perform no further processing unless
  36  * MEDIAWIKI is defined
  37  */
  38 if( defined( 'MEDIAWIKI' ) ) {
  39
  40 require_once 'GlobalFunctions.php';
  41
  42 /**
  43  * @todo document
  44  * @package MediaWiki
  45  */
  46 // PHPTAL 1.0 no longer has the PHPTAL_I18N stub class.
  47 //class MediaWiki_I18N extends PHPTAL_I18N {
  48 class MediaWiki_I18N {
  49         var $_context = array();
  50
  51         function set($varName, $value) {
  52                 $this->_context[$varName] = $value;
  53         }
  54
  55         function translate($value) {
  56                 // Hack for i18n:attributes in PHPTAL 1.0.0 dev version as of 2004-10-23
  57                 $value = preg_replace( '/^string:/', '', $value );
  58
  59                 $value = wfMsg( $value );
  60                 // interpolate variables
  61                 while (preg_match('/\$([0-9]*?)/sm', $value, $m)) {
  62                         list($src, $var) = $m;
  63                         wfSuppressWarnings();
  64                         $varValue = $this->_context[$var];
  65                         wfRestoreWarnings();
  66                         $value = str_replace($src, $varValue, $value);
  67                 }
  68                 return $value;
  69         }
  70 }
  71 /**
  72  *
  73  * @package MediaWiki
  74  */
  75 class SkinTemplate extends Skin {
  76         /**#@+
  77          * @access private
  78          */
  79
  80         /**
  81          * Name of our skin, set in initPage()
  82          * It probably need to be all lower case.
  83          */
  84         var $skinname;
  85
  86         /**
  87          * Stylesheets set to use
  88          * Sub directory in ./skins/ where various stylesheets are located
  89          */
  90         var $stylename;
  91
  92         /**
  93          * PHPTal template to be used.
  94          * '.pt' will be automaticly added to it on PHPTAL object creation
  95          */
  96         var $template;
  97
  98         /**#@-*/
  99
 100         /** */
 101         function initPage( &$out ) {
 102                 parent::initPage( $out );
 103                 $this->skinname  = 'monobook';
 104                 $this->stylename = 'monobook';
 105                 $this->template  = 'MonoBookTemplate';
 106         }
 107
 108         /**
 109          * If using PHPTAL 0.7 on PHP 4.x, return a PHPTAL template object.
 110          * If using PHPTAL 1.0 on PHP 5.x, return a bridge object.
 111          * @return object
 112          * @access private
 113          */
 114         function &setupTemplate( $file, $repository=false, $cache_dir=false ) {
 115                 return new QuickTemplate( $file );
 116         }
 117
 118         /**
 119          * initialize various variables and generate the template
 120          */
 121         function outputPage( &$out ) {
 122                 global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgContLang, $wgOut;
 123                 global $wgScript, $wgStylePath, $wgLanguageCode, $wgContLanguageCode, $wgUseNewInterlanguage;
 124                 global $wgMimeType, $wgOutputEncoding, $wgUseDatabaseMessages, $wgRequest;
 125                 global $wgDisableCounters, $wgLogo, $action, $wgFeedClasses, $wgSiteNotice;
 126                 global $wgMaxCredits, $wgShowCreditsIfMax;
 127
 128                 extract( $wgRequest->getValues( 'oldid', 'diff' ) );
 129
 130                 $this->initPage( $out );
 131                 $tpl =& $this->setupTemplate( $this->template, 'skins' );
 132
 133                 #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
 134                 $tpl->setTranslator(new MediaWiki_I18N());
 135                 #}
 136
 137                 $this->thispage = $wgTitle->getPrefixedDbKey();
 138                 $this->thisurl = $wgTitle->getPrefixedURL();
 139                 $this->loggedin = $wgUser->getID() != 0;
 140                 $this->iscontent = ($wgTitle->getNamespace() != Namespace::getSpecial() );
 141                 $this->iseditable = ($this->iscontent and !($action == 'edit' or $action == 'submit'));
 142                 $this->username = $wgUser->getName();
 143                 $this->userpage = $wgContLang->getNsText( Namespace::getUser() ) . ":" . $wgUser->getName();
 144                 $this->userpageUrlDetails = $this->makeUrlDetails($this->userpage);
 145
 146                 $this->usercss =  $this->userjs = $this->userjsprev = false;
 147                 $this->setupUserCss();
 148                 $this->setupUserJs();
 149                 $this->titletxt = $wgTitle->getPrefixedText();
 150
 151                 $tpl->set( 'title', $wgOut->getPageTitle() );
 152                 $tpl->set( 'pagetitle', $wgOut->getHTMLTitle() );
 153
 154                 $tpl->setRef( "thispage", $this->thispage );
 155                 $subpagestr = $this->subPageSubtitle();
 156                 $tpl->set(
 157                         'subtitle',  !empty($subpagestr)?
 158                         '<span class="subpages">'.$subpagestr.'</span>'.$out->getSubtitle():
 159                         $out->getSubtitle()
 160                 );
 161                 $undelete = $this->getUndeleteLink();
 162                 $tpl->set(
 163                         "undelete", !empty($undelete)?
 164                         '<span class="subpages">'.$undelete.'</span>':
 165                         ''
 166                 );
 167
 168                 $tpl->set( 'catlinks', $this->getCategories());
 169                 if( $wgOut->isSyndicated() ) {
 170                         $feeds = array();
 171                         foreach( $wgFeedClasses as $format => $class ) {
 172                                 $feeds[$format] = array(
 173                                         'text' => $format,
 174                                         'href' => $wgRequest->appendQuery( "feed=$format" ),
 175                                         'ttip' => wfMsg('tooltip-'.$format)
 176                                 );
 177                         }
 178                         $tpl->setRef( 'feeds', $feeds );
 179                 } else {
 180                         $tpl->set( 'feeds', false );
 181                 }
 182                 $tpl->setRef( 'mimetype', $wgMimeType );
 183                 $tpl->setRef( 'charset', $wgOutputEncoding );
 184                 $tpl->set( 'headlinks', $out->getHeadLinks() );
 185                 $tpl->setRef( 'wgScript', $wgScript );
 186                 $tpl->setRef( 'skinname', $this->skinname );
 187                 $tpl->setRef( 'stylename', $this->stylename );
 188                 $tpl->setRef( 'loggedin', $this->loggedin );
 189                 $tpl->set('nsclass', 'ns-'.$wgTitle->getNamespace());
 190                 $tpl->set('notspecialpage', $wgTitle->getNamespace() != NS_SPECIAL);
 191                 /* XXX currently unused, might get useful later
 192                 $tpl->set( "editable", ($wgTitle->getNamespace() != NS_SPECIAL ) );
 193                 $tpl->set( "exists", $wgTitle->getArticleID() != 0 );
 194                 $tpl->set( "watch", $wgTitle->userIsWatching() ? "unwatch" : "watch" );
 195                 $tpl->set( "protect", count($wgTitle->getRestrictions()) ? "unprotect" : "protect" );
 196                 $tpl->set( "helppage", wfMsg('helppage'));
 197                 */
 198                 $tpl->set( 'searchaction', $this->escapeSearchLink() );
 199                 $tpl->setRef( 'stylepath', $wgStylePath );
 200                 $tpl->setRef( 'logopath', $wgLogo );
 201                 $tpl->setRef( "lang", $wgContLanguageCode );
 202                 $tpl->set( 'dir', $wgContLang->isRTL() ? "rtl" : "ltr" );
 203                 $tpl->set( 'rtl', $wgContLang->isRTL() );
 204                 $tpl->set( 'langname', $wgContLang->getLanguageName( $wgContLanguageCode ) );
 205                 $tpl->setRef( 'username', $this->username );
 206                 $tpl->setRef( 'userpage', $this->userpage);
 207                 $tpl->setRef( 'userpageurl', $this->userpageUrlDetails['href']);
 208                 $tpl->setRef( 'usercss', $this->usercss);
 209                 $tpl->setRef( 'userjs', $this->userjs);
 210                 $tpl->setRef( 'userjsprev', $this->userjsprev);
 211                 global $wgUseSiteJs;
 212                 if ($wgUseSiteJs) {
 213                         if($this->loggedin) {
 214                                 $tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&smaxage=0&gen=js') );
 215                         } else {
 216                                 $tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&gen=js') );
 217                         }
 218                 } else {
 219                         $tpl->set('jsvarurl', false);
 220                 }
 221                 if( $wgUser->getNewtalk() ) {
 222                         $usertitle = Title::newFromText( $this->userpage );
 223                         $usertalktitle = $usertitle->getTalkPage();
 224                         if($usertalktitle->getPrefixedDbKey() != $this->thispage){
 225
 226                                 $ntl = wfMsg( 'newmessages',
 227                                 $this->makeKnownLink(
 228                                         $wgContLang->getNsText( Namespace::getTalk( Namespace::getUser() ) )
 229                                         . ':' . $this->username,
 230                                         wfMsg('newmessageslink') )
 231                                 );
 232                                 # Disable Cache
 233                                 $wgOut->setSquidMaxage(0);
 234                         }
 235                 } else {
 236                         $ntl = '';
 237                 }
 238
 239                 $tpl->setRef( 'newtalk', $ntl );
 240                 $tpl->setRef( 'skin', $this);
 241                 $tpl->set( 'logo', $this->logoText() );
 242                 if ( $wgOut->isArticle() and (!isset( $oldid ) or isset( $diff )) and 0 != $wgArticle->getID() ) {
 243                         if ( !$wgDisableCounters ) {
 244                                 $viewcount = $wgLang->formatNum( $wgArticle->getCount() );
 245                                 if ( $viewcount ) {
 246                                         $tpl->set('viewcount', wfMsg( "viewcount", $viewcount ));
 247                                 } else {
 248                                         $tpl->set('viewcount', false);
 249                                 }
 250                         }
 251                         $tpl->set('lastmod', $this->lastModified());
 252                         $tpl->set('copyright',$this->getCopyright());
 253
 254                         $this->credits = false;
 255
 256                         if (isset($wgMaxCredits) && $wgMaxCredits != 0) {
 257                                 require_once("Credits.php");
 258                                 $this->credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
 259                         }
 260
 261                         $tpl->setRef( 'credits', $this->credits );
 262
 263                 } elseif ( isset( $oldid ) && !isset( $diff ) ) {
 264                         $tpl->set('copyright', $this->getCopyright());
 265                         $tpl->set('viewcount', false);
 266                         $tpl->set('lastmod', false);
 267                         $tpl->set('credits', false);
 268                 } else {
 269                         $tpl->set('copyright', false);
 270                         $tpl->set('viewcount', false);
 271                         $tpl->set('lastmod', false);
 272                         $tpl->set('credits', false);
 273                 }
 274
 275                 $tpl->set( 'copyrightico', $this->getCopyrightIcon() );
 276                 $tpl->set( 'poweredbyico', $this->getPoweredBy() );
 277                 $tpl->set( 'disclaimer', $this->disclaimerLink() );
 278                 $tpl->set( 'about', $this->aboutLink() );
 279
 280                 $tpl->setRef( 'debug', $out->mDebugtext );
 281                 $tpl->set( 'reporttime', $out->reportTime() );
 282                 $tpl->set( 'sitenotice', $wgSiteNotice );
 283
 284                 $printfooter = "<div class=\"printfooter\">\n" . $this->printSource() . "</div>\n";
 285                 $out->mBodytext .= $printfooter ;
 286                 $tpl->setRef( 'bodytext', $out->mBodytext );
 287
 288                 # Language links
 289                 $language_urls = array();
 290                 foreach( $wgOut->getLanguageLinks() as $l ) {
 291                         $nt = Title::newFromText( $l );
 292                         $language_urls[] = array('href' => $nt->getFullURL(),
 293                         'text' => ($wgContLang->getLanguageName( $nt->getInterwiki()) != ''?$wgContLang->getLanguageName( $nt->getInterwiki()) : $l),
 294                         'class' => $wgContLang->isRTL() ? 'rtl' : 'ltr');
 295                 }
 296                 if(count($language_urls)) {
 297                         $tpl->setRef( 'language_urls', $language_urls);
 298                 } else {
 299                         $tpl->set('language_urls', false);
 300                 }
 301
 302                 # Personal toolbar
 303                 $tpl->set('personal_urls', $this->buildPersonalUrls());
 304                 $content_actions = $this->buildContentActionUrls();
 305                 $tpl->setRef('content_actions', $content_actions);
 306                 // XXX: attach this from javascript, same with section editing
 307                 if($this->iseditable && $wgUser->getOption("editondblclick") )
 308                 {
 309                         $tpl->set('body_ondblclick', 'document.location = "' .$content_actions['edit']['href'] .'";');
 310                 } else {
 311                         $tpl->set('body_ondblclick', false);
 312                 }
 313                 $tpl->set( 'navigation_urls', $this->buildNavigationUrls() );
 314                 $tpl->set( 'nav_urls', $this->buildNavUrls() );
 315
 316                 // execute template
 317                 $res = $tpl->execute();
 318
 319                 // result may be an error
 320                 #if (PEAR::isError($res)) {
 321                 #       echo $res->toString(), "\n";
 322                 #} else {
 323                         echo $res;
 324                 #}
 325
 326         }
 327
 328         /**
 329          * build array of urls for personal toolbar
 330          */
 331         function buildPersonalUrls() {
 332                 /* set up the default links for the personal toolbar */
 333                 global $wgShowIPinHeader;
 334                 $personal_urls = array();
 335                 if ($this->loggedin) {
 336                         $personal_urls['userpage'] = array(
 337                                 'text' => $this->username,
 338                                 'href' => &$this->userpageUrlDetails['href'],
 339                                 'class' => $this->userpageUrlDetails['exists']?false:'new'
 340                         );
 341                         $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 342                         $personal_urls['mytalk'] = array(
 343                                 'text' => wfMsg('mytalk'),
 344                                 'href' => &$usertalkUrlDetails['href'],
 345                                 'class' => $usertalkUrlDetails['exists']?false:'new'
 346                         );
 347                         $personal_urls['preferences'] = array(
 348                                 'text' => wfMsg('preferences'),
 349                                 'href' => $this->makeSpecialUrl('Preferences')
 350                         );
 351                         $personal_urls['watchlist'] = array(
 352                                 'text' => wfMsg('watchlist'),
 353                                 'href' => $this->makeSpecialUrl('Watchlist')
 354                         );
 355                         $personal_urls['mycontris'] = array(
 356                                 'text' => wfMsg('mycontris'),
 357                                 'href' => $this->makeSpecialUrl('Contributions','target=' . urlencode( $this->username ) )
 358                         );
 359                         $personal_urls['logout'] = array(
 360                                 'text' => wfMsg('userlogout'),
 361                                 'href' => $this->makeSpecialUrl('Userlogout','returnto=' . $this->thisurl )
 362                         );
 363                 } else {
 364                         if( $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] ) ) {
 365                                 $personal_urls['anonuserpage'] = array(
 366                                         'text' => $this->username,
 367                                         'href' => &$this->userpageUrlDetails['href'],
 368                                         'class' => $this->userpageUrlDetails['exists']?false:'new'
 369                                 );
 370                                 $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 371                                 $personal_urls['anontalk'] = array(
 372                                         'text' => wfMsg('anontalk'),
 373                                         'href' => &$usertalkUrlDetails['href'],
 374                                         'class' => $usertalkUrlDetails['exists']?false:'new'
 375                                 );
 376                                 $personal_urls['anonlogin'] = array(
 377                                         'text' => wfMsg('userlogin'),
 378                                         'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl )
 379                                 );
 380                         } else {
 381
 382                                 $personal_urls['login'] = array(
 383                                         'text' => wfMsg('userlogin'),
 384                                         'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl )
 385                                 );
 386                         }
 387                 }
 388
 389                 return $personal_urls;
 390         }
 391
 392         /**
 393          * an array of edit links by default used for the tabs
 394          */
 395         function buildContentActionUrls () {
 396                 global $wgTitle, $wgUser, $wgOut, $wgRequest, $wgUseValidation;
 397                 $action = $wgRequest->getText( 'action' );
 398                 $section = $wgRequest->getText( 'section' );
 399                 $oldid = $wgRequest->getVal( 'oldid' );
 400                 $diff = $wgRequest->getVal( 'diff' );
 401                 $content_actions = array();
 402
 403                 if( $this->iscontent and !$wgOut->isQuickbarSuppressed() ) {
 404
 405                         $nskey = $this->getNameSpaceKey();
 406                         $is_active = !Namespace::isTalk( $wgTitle->getNamespace()) ;
 407                         if ( $action == 'validate' ) $is_active = false ; # Show article tab deselected when validating
 408                         $content_actions[$nskey] = array('class' => ($is_active) ? 'selected' : false,
 409                         'text' => wfMsg($nskey),
 410                         'href' => $this->makeArticleUrl($this->thispage));
 411
 412                         /* set up the classes for the talk link */
 413                         $talk_class = (Namespace::isTalk( $wgTitle->getNamespace()) ? 'selected' : false);
 414                         $talktitle = Title::newFromText( $this->titletxt );
 415                         $talktitle = $talktitle->getTalkPage();
 416                         $this->checkTitle($talktitle, $this->titletxt);
 417                         if($talktitle->getArticleId() != 0) {
 418                                 $content_actions['talk'] = array(
 419                                         'class' => $talk_class,
 420                                         'text' => wfMsg('talk'),
 421                                         'href' => $this->makeTalkUrl($this->titletxt)
 422                                 );
 423                         } else {
 424                                 $content_actions['talk'] = array(
 425                                         'class' => $talk_class?$talk_class.' new':'new',
 426                                         'text' => wfMsg('talk'),
 427                                         'href' => $this->makeTalkUrl($this->titletxt,'action=edit')
 428                                 );
 429                         }
 430
 431                         if ( $wgTitle->userCanEdit() ) {
 432                                 $oid = ( $oldid && ! isset( $diff ) ) ? '&oldid='.IntVal( $oldid ) : false;
 433                                 $istalk = ( Namespace::isTalk( $wgTitle->getNamespace()) );
 434                                 $istalkclass = $istalk?' istalk':'';
 435                                 $content_actions['edit'] = array(
 436                                         'class' => ((($action == 'edit' or $action == 'submit') and $section != 'new') ? 'selected' : '').$istalkclass,
 437                                         'text' => wfMsg('edit'),
 438                                         'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid)
 439                                 );
 440                                 if ( $istalk ) {
 441                                         $content_actions['addsection'] = array(
 442                                                 'class' => $section == 'new'?'selected':false,
 443                                                 'text' => wfMsg('addsection'),
 444                                                 'href' => $this->makeUrl($this->thispage, 'action=edit&section=new')
 445                                         );
 446                                 }
 447                         } else {
 448                                         $oid = ( $oldid && ! isset( $diff ) ) ? '&oldid='.IntVal( $oldid ) : '';
 449                                 $content_actions['viewsource'] = array('class' => ($action == 'edit') ? 'selected' : false,
 450                                 'text' => wfMsg('viewsource'),
 451                                 'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid));
 452                         }
 453
 454                         if ( $wgTitle->getArticleId() ) {
 455
 456                                 $content_actions['history'] = array('class' => ($action == 'history') ? 'selected' : false,
 457                                 'text' => wfMsg('history_short'),
 458                                 'href' => $this->makeUrl($this->thispage, 'action=history'));
 459
 460                                 # XXX: is there a rollback action anywhere or is it planned?
 461                                 # Don't recall where i got this from...
 462                                 /*if( $wgUser->getNewtalk() ) {
 463                                         $content_actions['rollback'] = array('class' => ($action == 'rollback') ? 'selected' : false,
 464                                         'text' => wfMsg('rollback_short'),
 465                                         'href' => $this->makeUrl($this->thispage, 'action=rollback'),
 466                                         'ttip' => wfMsg('tooltip-rollback'),
 467                                         'akey' => wfMsg('accesskey-rollback'));
 468                                 }
 469                                 */
 470
 471                                 if($wgUser->isAllowed('protect')){
 472                                         if(!$wgTitle->isProtected()){
 473                                                 $content_actions['protect'] = array(
 474                                                         'class' => ($action == 'protect') ? 'selected' : false,
 475                                                         'text' => wfMsg('protect'),
 476                                                         'href' => $this->makeUrl($this->thispage, 'action=protect')
 477                                                 );
 478
 479                                         } else {
 480                                                 $content_actions['unprotect'] = array(
 481                                                         'class' => ($action == 'unprotect') ? 'selected' : false,
 482                                                         'text' => wfMsg('unprotect'),
 483                                                         'href' => $this->makeUrl($this->thispage, 'action=unprotect')
 484                                                 );
 485                                         }
 486                                 }
 487                                 if($wgUser->isAllowed('delete')){
 488                                         $content_actions['delete'] = array(
 489                                                 'class' => ($action == 'delete') ? 'selected' : false,
 490                                                 'text' => wfMsg('delete'),
 491                                                 'href' => $this->makeUrl($this->thispage, 'action=delete')
 492                                         );
 493                                 }
 494                                 if ( $wgUser->getID() != 0 ) {
 495                                         if ( $wgTitle->userCanEdit()) {
 496                                                 $content_actions['move'] = array('class' => ($wgTitle->getDbKey() == 'Movepage' and $wgTitle->getNamespace == Namespace::getSpecial()) ? 'selected' : false,
 497                                                 'text' => wfMsg('move'),
 498                                                 'href' => $this->makeSpecialUrl('Movepage', 'target='. urlencode( $this->thispage ))
 499                                         );
 500                                         }
 501                                 }
 502                         } else {
 503                                 //article doesn't exist or is deleted
 504                                 if($wgUser->isAllowed('delete')){
 505                                         if( $n = $wgTitle->isDeleted() ) {
 506                                                 $content_actions['undelete'] = array(
 507                                                         'class' => false,
 508                                                         'text' => wfMsg( "undelete_short", $n ),
 509                                                         'href' => $this->makeSpecialUrl('Undelete/'.$this->thispage)
 510                                                 );
 511                                         }
 512                                 }
 513                         }
 514
 515                         if ( $wgUser->getID() != 0 and $action != 'submit' ) {
 516                                 if( !$wgTitle->userIsWatching()) {
 517                                         $content_actions['watch'] = array('class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : false,
 518                                         'text' => wfMsg('watch'),
 519                                         'href' => $this->makeUrl($this->thispage, 'action=watch'));
 520                                 } else {
 521                                         $content_actions['unwatch'] = array('class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : false,
 522                                         'text' => wfMsg('unwatch'),
 523                                         'href' => $this->makeUrl($this->thispage, 'action=unwatch'));
 524                                 }
 525                         }
 526
 527                         # Show validate tab
 528                         if ( $wgUseValidation && $wgTitle->getArticleId() && $wgTitle->getNamespace() == 0 ) {
 529                                 global $wgArticle ;
 530                                 $article_time = "&timestamp=" . $wgArticle->mTimestamp ;
 531                                 $content_actions['validate'] = array('class' => ($action == 'validate') ? 'selected' : false ,
 532                                         'text' => wfMsg('val_tab'),
 533                                         'href' => $this->makeUrl($this->thispage, 'action=validate'.$article_time));
 534                                 }
 535
 536                 } else {
 537                         /* show special page tab */
 538
 539                         $content_actions['article'] = array('class' => 'selected',
 540                         'text' => wfMsg('specialpage'),
 541                         'href' => false);
 542                 }
 543
 544                 return $content_actions;
 545         }
 546
 547         /**
 548          * build array of global navigation links
 549          */
 550         function buildNavigationUrls () {
 551                 global $wgNavigationLinks;
 552                 $result = array();
 553                 foreach ( $wgNavigationLinks as $link ) {
 554                         if (wfMsg( $link['text'] ) != '-') {
 555                             $result[] = array(
 556                                                                   'text' => wfMsg( $link['text'] ),
 557                                                                   'href' => $this->makeInternalOrExternalUrl( wfMsgForContent( $link['href'] ) ),
 558                                                                   'id' => 'n-'.$link['text']
 559                                                                   );
 560                         }
 561                 }
 562                 return $result;
 563         }
 564
 565         /**
 566          * build array of common navigation links
 567          */
 568         function buildNavUrls () {
 569                 global $wgTitle, $wgUser, $wgRequest;
 570                 global $wgSiteSupportPage, $wgDisableUploads;
 571
 572                 $action = $wgRequest->getText( 'action' );
 573                 $oldid = $wgRequest->getVal( 'oldid' );
 574                 $diff = $wgRequest->getVal( 'diff' );
 575                 // XXX: remove htmlspecialchars when tal:attributes works with i18n:attributes
 576                 $nav_urls = array();
 577                 $nav_urls['mainpage'] = array('href' => $this->makeI18nUrl('mainpage'));
 578                 $nav_urls['randompage'] = array('href' => $this->makeSpecialUrl('Randompage'));
 579                 $nav_urls['recentchanges'] = array('href' => $this->makeSpecialUrl('Recentchanges'));
 580                 $nav_urls['currentevents'] = (wfMsg('currentevents') != '-') ? array('href' => $this->makeI18nUrl('currentevents')) : false;
 581                 $nav_urls['portal'] =  (wfMsg('portal') != '-') ? array('href' => $this->makeI18nUrl('portal-url')) : false;
 582                 $nav_urls['bugreports'] = array('href' => $this->makeI18nUrl('bugreportspage'));
 583                 // $nav_urls['sitesupport'] = array('href' => $this->makeI18nUrl('sitesupportpage'));
 584                 $nav_urls['sitesupport'] = array('href' => $wgSiteSupportPage);
 585                 $nav_urls['help'] = array('href' => $this->makeI18nUrl('helppage'));
 586                 if( $this->loggedin && !$wgDisableUploads ) {
 587                         $nav_urls['upload'] = array('href' => $this->makeSpecialUrl('Upload'));
 588                 } else {
 589                         $nav_urls['upload'] = false;
 590                 }
 591                 $nav_urls['specialpages'] = array('href' => $this->makeSpecialUrl('Specialpages'));
 592
 593                 if( $wgTitle->getNamespace() != NS_SPECIAL) {
 594                 $nav_urls['whatlinkshere'] = array('href' => $this->makeSpecialUrl('Whatlinkshere', 'target='.urlencode( $this->thispage)));
 595                 $nav_urls['recentchangeslinked'] = array('href' => $this->makeSpecialUrl('Recentchangeslinked', 'target='.urlencode( $this->thispage)));
 596                 }
 597
 598                 if( $wgTitle->getNamespace() == NS_USER || $wgTitle->getNamespace() == NS_USER_TALK ) {
 599                         $id = User::idFromName($wgTitle->getText());
 600                         $ip = User::isIP($wgTitle->getText());
 601                 } else {
 602                         $id = 0;
 603                         $ip = false;
 604                 }
 605
 606                 if($id || $ip) { # both anons and non-anons have contri list
 607                         $nav_urls['contributions'] = array(
 608                                 'href' => $this->makeSpecialUrl('Contributions', "target=" . $wgTitle->getPartialURL() )
 609                         );
 610                 } else {
 611                         $nav_urls['contributions'] = false;
 612                 }
 613                 $nav_urls['emailuser'] = false;
 614                 if ( 0 != $wgUser->getID() ) { # show only to signed in users
 615                         if($id) {       # can only email non-anons
 616                                 $nav_urls['emailuser'] = array(
 617                                         'href' => $this->makeSpecialUrl('Emailuser', "target=" . $wgTitle->getPartialURL() )
 618                                 );
 619                         }
 620                 }
 621
 622                 return $nav_urls;
 623         }
 624
 625         /**
 626          * Generate strings used for xml 'id' names
 627          */
 628         function getNameSpaceKey () {
 629                 global $wgTitle;
 630                 switch ($wgTitle->getNamespace()) {
 631                         case NS_MAIN:
 632                         case NS_TALK:
 633                                 return 'nstab-main';
 634                         case NS_USER:
 635                         case NS_USER_TALK:
 636                                 return 'nstab-user';
 637                         case NS_MEDIA:
 638                                 return 'nstab-media';
 639                         case NS_SPECIAL:
 640                                 return 'nstab-special';
 641                         case NS_PROJECT:
 642                         case NS_PROJECT_TALK:
 643                                 return 'nstab-wp';
 644                         case NS_IMAGE:
 645                         case NS_IMAGE_TALK:
 646                                 return 'nstab-image';
 647                         case NS_MEDIAWIKI:
 648                         case NS_MEDIAWIKI_TALK:
 649                                 return 'nstab-mediawiki';
 650                         case NS_TEMPLATE:
 651                         case NS_TEMPLATE_TALK:
 652                                 return 'nstab-template';
 653                         case NS_HELP:
 654                         case NS_HELP_TALK:
 655                                 return 'nstab-help';
 656                         case NS_CATEGORY:
 657                         case NS_CATEGORY_TALK:
 658                                 return 'nstab-category';
 659                         default:
 660                                 return 'nstab-main';
 661                 }
 662         }
 663
 664         /**
 665          * @access private
 666          */
 667
 668         function setupUserCss () {
 669
 670                 global $wgRequest, $wgTitle, $wgAllowUserCss, $wgUseSiteCss;
 671
 672                 $sitecss = "";
 673                 $usercss = "";
 674                 $siteargs = "";
 675
 676                 # Add user-specific code if this is a user and we allow that kind of thing
 677
 678                 if ( $wgAllowUserCss && $this->loggedin ) {
 679                         $action = $wgRequest->getText('action');
 680
 681                         # if we're previewing the CSS page, use it
 682                         if($wgTitle->isCssSubpage() and $action == 'submit' and  $wgTitle->userCanEditCssJsSubpage()) {
 683                                 $siteargs .= "&smaxage=0&maxage=0";
 684                                 $usercss = $wgRequest->getText('wpTextbox1');
 685                         } else {
 686                                 $siteargs .= "&maxage=0";
 687                                 $usercss = '@import "' .
 688                                   $this->makeUrl($this->userpage . '/'.$this->skinname.'.css',
 689                                                                  'action=raw&ctype=text/css') . '";' ."\n";
 690                         }
 691                 }
 692
 693                 # If we use the site's dynamic CSS, throw that in, too
 694
 695                 if ( $wgUseSiteCss ) {
 696                         $sitecss = '@import "'.$this->makeUrl('-','action=raw&gen=css' . $siteargs).'";'."\n";
 697                 }
 698
 699                 # If we use any dynamic CSS, make a little CDATA block out of it.
 700
 701                 if ( !empty($sitecss) || !empty($usercss) ) {
 702                         $this->usercss = '/*<![CDATA[*/ ' . $sitecss . ' ' . $usercss . ' /*]]>*/';
 703                 }
 704         }
 705
 706         /**
 707          * @access private
 708          */
 709         function setupUserJs () {
 710                 global $wgRequest, $wgTitle, $wgAllowUserJs;
 711                 $action = $wgRequest->getText('action');
 712
 713                 if( $wgAllowUserJs && $this->loggedin ) {
 714                         if($wgTitle->isJsSubpage() and $action == 'submit' and  $wgTitle->userCanEditCssJsSubpage()) {
 715                                 # XXX: additional security check/prompt?
 716                                 $this->userjsprev = '/*<![CDATA[*/ ' . $wgRequest->getText('wpTextbox1') . ' /*]]>*/';
 717                         } else {
 718                                 $this->userjs = $this->makeUrl($this->userpage.'/'.$this->skinname.'.js', 'action=raw&ctype=text/javascript&dontcountme=s');
 719                         }
 720                 }
 721         }
 722
 723         /**
 724          * returns css with user-specific options
 725          */
 726         function getUserStylesheet() {
 727                 global $wgUser, $wgRequest, $wgTitle, $wgContLang, $wgSquidMaxage, $wgStylePath;
 728                 $action = $wgRequest->getText('action');
 729                 $maxage = $wgRequest->getText('maxage');
 730                 $s = "/* generated user stylesheet */\n";
 731                 if($wgContLang->isRTL()) $s .= '@import "'.$wgStylePath.'/'.$this->stylename.'/rtl.css";'."\n";
 732                 $s .= '@import "'.
 733                 $this->makeNSUrl(ucfirst($this->skinname).'.css', 'action=raw&ctype=text/css&smaxage='.$wgSquidMaxage, NS_MEDIAWIKI)."\";\n";
 734                 if($wgUser->getID() != 0) {
 735                         if ( 1 == $wgUser->getOption( "underline" ) ) {
 736                                 $s .= "a { text-decoration: underline; }\n";
 737                         } else {
 738                                 $s .= "a { text-decoration: none; }\n";
 739                         }
 740                 }
 741                 if ( 1 != $wgUser->getOption( "highlightbroken" ) ) {
 742                         $s .= "a.new, #quickbar a.new { color: #CC2200; }\n";
 743                 }
 744                 if ( 1 == $wgUser->getOption( "justify" ) ) {
 745                         $s .= "#bodyContent { text-align: justify; }\n";
 746                 }
 747                 return $s;
 748         }
 749
 750         /**
 751          *
 752          */
 753         function getUserJs() {
 754                 global $wgUser, $wgStylePath;
 755                 $s = '/* generated javascript */';
 756                 $s .= "var skin = '{$this->skinname}';\nvar stylepath = '{$wgStylePath}';";
 757                 $s .= '/* MediaWiki:'.ucfirst($this->skinname)." */\n";
 758                 $s .= wfMsg(ucfirst($this->skinname).'.js');
 759                 return $s;
 760         }
 761 }
 762
 763 class QuickTemplate {
 764         function QuickTemplate( $file, $repository=false, $cache_dir=false ) {
 765                 $this->outputCallback = $file;
 766                 $this->data = array();
 767                 $this->translator = null;
 768         }
 769
 770         function set( $name, $value ) {
 771                 $this->data[$name] = $value;
 772         }
 773
 774         function setRef($name, &$value) {
 775                 $this->data[$name] =& $value;
 776         }
 777
 778         function setTranslator( &$t ) {
 779                 $this->translator = &$t;
 780         }
 781
 782         function execute() {
 783                 return call_user_func_array( $this->outputCallback,
 784                         array( &$this->data, &$this->translator ) );
 785         }
 786 }
 787
 788 } // end of if( defined( 'MEDIAWIKI' ) )
 789 ?>