includes/SkinPHPTal.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  */
  32
  33 /**
  34  * This is not a valid entry point, perform no further processing unless
  35  * MEDIAWIKI is defined
  36  */
  37 if( defined( 'MEDIAWIKI' ) ) {
  38
  39 require_once 'GlobalFunctions.php';
  40
  41 if( version_compare( phpversion(), "5.0", "lt" ) ) {
  42         define( 'OLD_PHPTAL', true );
  43         global $IP;
  44         require_once $IP.'/PHPTAL-NP-0.7.0/libs/PHPTAL.php';
  45 } else {
  46         define( 'NEW_PHPTAL', true );
  47         # For now, PHPTAL 1.0.x must be installed via PEAR in system dir.
  48         require_once 'PEAR.php';
  49         require_once 'PHPTAL.php';
  50 }
  51
  52 /**
  53  * @todo document
  54  * @package MediaWiki
  55  */
  56 // PHPTAL 1.0 no longer has the PHPTAL_I18N stub class.
  57 //class MediaWiki_I18N extends PHPTAL_I18N {
  58 class MediaWiki_I18N {
  59         var $_context = array();
  60
  61         function set($varName, $value) {
  62                 $this->_context[$varName] = $value;
  63         }
  64
  65         function translate($value) {
  66                 $value = wfMsg( $value );
  67                 // interpolate variables
  68                 while (preg_match('/\$([0-9]*?)/sm', $value, $m)) {
  69                         list($src, $var) = $m;
  70                         wfSuppressWarnings();
  71                         $varValue = $this->_context[$var];
  72                         wfRestoreWarnings();
  73                         $value = str_replace($src, $varValue, $value);
  74                 }
  75                 return $value;
  76         }
  77 }
  78 /**
  79  *
  80  * @package MediaWiki
  81  */
  82 class SkinPHPTal extends Skin {
  83         /**#@+
  84          * @access private
  85          */
  86
  87         /**
  88          * Name of our skin, set in initPage()
  89          * It probably need to be all lower case.
  90          */
  91         var $skinname;
  92
  93         /**
  94          * Stylesheets set to use
  95          * Sub directory in ./skins/ where various stylesheets are located
  96          */
  97         var $stylename;
  98
  99         /**
 100          * PHPTal template to be used.
 101          * '.pt' will be automaticly added to it on PHPTAL object creation
 102          */
 103         var $template;
 104
 105         /**#@-*/
 106
 107         /** */
 108         function initPage( &$out ) {
 109                 parent::initPage( $out );
 110                 $this->skinname  = 'monobook';
 111                 $this->stylename = 'monobook';
 112                 $this->template  = 'MonoBook';
 113         }
 114
 115         /**
 116          * If using PHPTAL 0.7 on PHP 4.x, return a PHPTAL template object.
 117          * If using PHPTAL 1.0 on PHP 5.x, return a bridge object.
 118          * @return object
 119          * @access private
 120          */
 121         function &setupTemplate( $file, $repository=false, $cache_dir=false ) {
 122                 if( defined( 'NEW_PHPTAL' ) ) {
 123                         return new PHPTAL_version_bridge( $file, $repository, $cache_dir );
 124                 } else {
 125                         return new PHPTAL( $file, $repository, $cache_dir );
 126                 }
 127         }
 128
 129         /**
 130          * initialize various variables and generate the template
 131          */
 132         function outputPage( &$out ) {
 133                 global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgContLang, $wgOut;
 134                 global $wgScript, $wgStylePath, $wgLanguageCode, $wgContLanguageCode, $wgUseNewInterlanguage;
 135                 global $wgMimeType, $wgOutputEncoding, $wgUseDatabaseMessages, $wgRequest;
 136                 global $wgDisableCounters, $wgLogo, $action, $wgFeedClasses, $wgSiteNotice;
 137                 global $wgMaxCredits, $wgShowCreditsIfMax;
 138
 139                 extract( $wgRequest->getValues( 'oldid', 'diff' ) );
 140
 141                 $this->initPage( $out );
 142                 $tpl =& $this->setupTemplate( $this->template . '.pt', 'skins' );
 143
 144                 #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
 145                 $tpl->setTranslator(new MediaWiki_I18N());
 146                 #}
 147
 148                 $this->thispage = $wgTitle->getPrefixedDbKey();
 149                 $this->thisurl = $wgTitle->getPrefixedURL();
 150                 $this->loggedin = $wgUser->getID() != 0;
 151                 $this->iscontent = ($wgTitle->getNamespace() != Namespace::getSpecial() );
 152                 $this->iseditable = ($this->iscontent and !($action == 'edit' or $action == 'submit'));
 153                 $this->username = $wgUser->getName();
 154                 $this->userpage = $wgContLang->getNsText( Namespace::getUser() ) . ":" . $wgUser->getName();
 155                 $this->userpageUrlDetails = $this->makeUrlDetails($this->userpage);
 156
 157                 $this->usercss =  $this->userjs = $this->userjsprev = false;
 158                 $this->setupUserCssJs();
 159
 160                 $this->titletxt = $wgTitle->getPrefixedText();
 161
 162                 $tpl->set( 'title', $wgOut->getPageTitle() );
 163                 $tpl->set( 'pagetitle', $wgOut->getHTMLTitle() );
 164
 165                 $tpl->setRef( "thispage", $this->thispage );
 166                 $subpagestr = $this->subPageSubtitle();
 167                 $tpl->set(
 168                         'subtitle',  !empty($subpagestr)?
 169                         '<span class="subpages">'.$subpagestr.'</span>'.$out->getSubtitle():
 170                         $out->getSubtitle()
 171                 );
 172                 $undelete = $this->getUndeleteLink();
 173                 $tpl->set(
 174                         "undelete", !empty($undelete)?
 175                         '<span class="subpages">'.$undelete.'</span>':
 176                         ''
 177                 );
 178
 179                 $tpl->set( 'catlinks', $this->getCategories());
 180                 if( $wgOut->isSyndicated() ) {
 181                         $feeds = array();
 182                         foreach( $wgFeedClasses as $format => $class ) {
 183                                 $feeds[$format] = array(
 184                                         'text' => $format,
 185                                         'href' => $wgRequest->appendQuery( "feed=$format" ),
 186                                         'ttip' => wfMsg('tooltip-'.$format)
 187                                 );
 188                         }
 189                         $tpl->setRef( 'feeds', $feeds );
 190                 } else {
 191                         $tpl->set( 'feeds', false );
 192                 }
 193                 $tpl->setRef( 'mimetype', $wgMimeType );
 194                 $tpl->setRef( 'charset', $wgOutputEncoding );
 195                 $tpl->set( 'headlinks', $out->getHeadLinks() );
 196                 $tpl->setRef( 'wgScript', $wgScript );
 197                 $tpl->setRef( 'skinname', $this->skinname );
 198                 $tpl->setRef( 'stylename', $this->stylename );
 199                 $tpl->setRef( 'loggedin', $this->loggedin );
 200                 $tpl->set('nsclass', 'ns-'.$wgTitle->getNamespace());
 201                 $tpl->set('notspecialpage', $wgTitle->getNamespace() != NS_SPECIAL);
 202                 /* XXX currently unused, might get useful later
 203                 $tpl->set( "editable", ($wgTitle->getNamespace() != NS_SPECIAL ) );
 204                 $tpl->set( "exists", $wgTitle->getArticleID() != 0 );
 205                 $tpl->set( "watch", $wgTitle->userIsWatching() ? "unwatch" : "watch" );
 206                 $tpl->set( "protect", count($wgTitle->getRestrictions()) ? "unprotect" : "protect" );
 207                 $tpl->set( "helppage", wfMsg('helppage'));
 208                 $tpl->set( "sysop", $wgUser->isSysop() );
 209                 */
 210                 $tpl->set( 'searchaction', $this->escapeSearchLink() );
 211                 $tpl->setRef( 'stylepath', $wgStylePath );
 212                 $tpl->setRef( 'logopath', $wgLogo );
 213                 $tpl->setRef( "lang", $wgContLanguageCode );
 214                 $tpl->set( 'dir', $wgContLang->isRTL() ? "rtl" : "ltr" );
 215                 $tpl->set( 'rtl', $wgContLang->isRTL() );
 216                 $tpl->set( 'langname', $wgContLang->getLanguageName( $wgContLanguageCode ) );
 217                 $tpl->setRef( 'username', $this->username );
 218                 $tpl->setRef( 'userpage', $this->userpage);
 219                 $tpl->setRef( 'userpageurl', $this->userpageUrlDetails['href']);
 220                 $tpl->setRef( 'usercss', $this->usercss);
 221                 $tpl->setRef( 'userjs', $this->userjs);
 222                 $tpl->setRef( 'userjsprev', $this->userjsprev);
 223                 if($this->loggedin) {
 224                         $tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&smaxage=0&gen=js') );
 225                 } else {
 226                         $tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&gen=js') );
 227                 }
 228                 if( $wgUser->getNewtalk() ) {
 229                         $usertitle = Title::newFromText( $this->userpage );
 230                         $usertalktitle = $usertitle->getTalkPage();
 231                         if($usertalktitle->getPrefixedDbKey() != $this->thispage){
 232
 233                                 $ntl = wfMsg( 'newmessages',
 234                                 $this->makeKnownLink(
 235                                         $wgContLang->getNsText( Namespace::getTalk( Namespace::getUser() ) )
 236                                         . ':' . $this->username,
 237                                         wfMsg('newmessageslink') )
 238                                 );
 239                                 # Disable Cache
 240                                 $wgOut->setSquidMaxage(0);
 241                         }
 242                 } else {
 243                         $ntl = '';
 244                 }
 245
 246                 $tpl->setRef( 'newtalk', $ntl );
 247                 $tpl->setRef( 'skin', $this);
 248                 $tpl->set( 'logo', $this->logoText() );
 249                 if ( $wgOut->isArticle() and (!isset( $oldid ) or isset( $diff )) and 0 != $wgArticle->getID() ) {
 250                         if ( !$wgDisableCounters ) {
 251                                 $viewcount = $wgLang->formatNum( $wgArticle->getCount() );
 252                                 if ( $viewcount ) {
 253                                         $tpl->set('viewcount', wfMsg( "viewcount", $viewcount ));
 254                                 } else {
 255                                         $tpl->set('viewcount', false);
 256                                 }
 257                         }
 258                         $tpl->set('lastmod', $this->lastModified());
 259                         $tpl->set('copyright',$this->getCopyright());
 260
 261                         $this->credits = false;
 262
 263                         if (isset($wgMaxCredits) && $wgMaxCredits != 0) {
 264                                 require_once("Credits.php");
 265                                 $this->credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
 266                         }
 267
 268                         $tpl->setRef( 'credits', $this->credits );
 269
 270                 } elseif ( isset( $oldid ) && !isset( $diff ) ) {
 271                         $tpl->set('copyright', $this->getCopyright());
 272                         $tpl->set('viewcount', false);
 273                         $tpl->set('lastmod', false);
 274                         $tpl->set('credits', false);
 275                 } else {
 276                         $tpl->set('copyright', false);
 277                         $tpl->set('viewcount', false);
 278                         $tpl->set('lastmod', false);
 279                         $tpl->set('credits', false);
 280                 }
 281
 282                 $tpl->set( 'copyrightico', $this->getCopyrightIcon() );
 283                 $tpl->set( 'poweredbyico', $this->getPoweredBy() );
 284                 $tpl->set( 'disclaimer', $this->disclaimerLink() );
 285                 $tpl->set( 'about', $this->aboutLink() );
 286
 287                 $tpl->setRef( 'debug', $out->mDebugtext );
 288                 $tpl->set( 'reporttime', $out->reportTime() );
 289                 $tpl->set( 'sitenotice', $wgSiteNotice );
 290
 291                 $printfooter = "<div class=\"printfooter\">\n" . $this->printSource() . "</div>\n";
 292                 $out->mBodytext .= $printfooter ;
 293                 $tpl->setRef( 'bodytext', $out->mBodytext );
 294
 295                 # Language links
 296                 $language_urls = array();
 297                 foreach( $wgOut->getLanguageLinks() as $l ) {
 298                         $nt = Title::newFromText( $l );
 299                         $language_urls[] = array('href' => $nt->getFullURL(),
 300                         'text' => ($wgContLang->getLanguageName( $nt->getInterwiki()) != ''?$wgContLang->getLanguageName( $nt->getInterwiki()) : $l),
 301                         'class' => $wgContLang->isRTL() ? 'rtl' : 'ltr');
 302                 }
 303                 if(count($language_urls)) {
 304                         $tpl->setRef( 'language_urls', $language_urls);
 305                 } else {
 306                         $tpl->set('language_urls', false);
 307                 }
 308
 309                 # Personal toolbar
 310                 $tpl->set('personal_urls', $this->buildPersonalUrls());
 311                 $content_actions = $this->buildContentActionUrls();
 312                 $tpl->setRef('content_actions', $content_actions);
 313                 // XXX: attach this from javascript, same with section editing
 314                 if($this->iseditable && $wgUser->getOption("editondblclick") )
 315                 {
 316                         $tpl->set('body_ondblclick', 'document.location = "' .$content_actions['edit']['href'] .'";');
 317                 } else {
 318                         $tpl->set('body_ondblclick', false);
 319                 }
 320                 $tpl->set( 'navigation_urls', $this->buildNavigationUrls() );
 321                 $tpl->set( 'nav_urls', $this->buildNavUrls() );
 322
 323                 // execute template
 324                 $res = $tpl->execute();
 325                 // result may be an error
 326                 if (PEAR::isError($res)) {
 327                         echo $res->toString(), "\n";
 328                 } else {
 329                         echo $res;
 330                 }
 331
 332         }
 333
 334         /**
 335          * build array of urls for personal toolbar
 336          */
 337         function buildPersonalUrls() {
 338                 /* set up the default links for the personal toolbar */
 339                 global $wgShowIPinHeader;
 340                 $personal_urls = array();
 341                 if ($this->loggedin) {
 342                         $personal_urls['userpage'] = array(
 343                                 'text' => $this->username,
 344                                 'href' => &$this->userpageUrlDetails['href'],
 345                                 'class' => $this->userpageUrlDetails['exists']?false:'new'
 346                         );
 347                         $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 348                         $personal_urls['mytalk'] = array(
 349                                 'text' => wfMsg('mytalk'),
 350                                 'href' => &$usertalkUrlDetails['href'],
 351                                 'class' => $usertalkUrlDetails['exists']?false:'new'
 352                         );
 353                         $personal_urls['preferences'] = array(
 354                                 'text' => wfMsg('preferences'),
 355                                 'href' => $this->makeSpecialUrl('Preferences')
 356                         );
 357                         $personal_urls['watchlist'] = array(
 358                                 'text' => wfMsg('watchlist'),
 359                                 'href' => $this->makeSpecialUrl('Watchlist')
 360                         );
 361                         $personal_urls['mycontris'] = array(
 362                                 'text' => wfMsg('mycontris'),
 363                                 'href' => $this->makeSpecialUrl('Contributions','target=' . urlencode( $this->username ) )
 364                         );
 365                         $personal_urls['logout'] = array(
 366                                 'text' => wfMsg('userlogout'),
 367                                 'href' => $this->makeSpecialUrl('Userlogout','returnto=' . $this->thisurl )
 368                         );
 369                 } else {
 370                         if( $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] ) ) {
 371                                 $personal_urls['anonuserpage'] = array(
 372                                         'text' => $this->username,
 373                                         'href' => &$this->userpageUrlDetails['href'],
 374                                         'class' => $this->userpageUrlDetails['exists']?false:'new'
 375                                 );
 376                                 $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 377                                 $personal_urls['anontalk'] = array(
 378                                         'text' => wfMsg('anontalk'),
 379                                         'href' => &$usertalkUrlDetails['href'],
 380                                         'class' => $usertalkUrlDetails['exists']?false:'new'
 381                                 );
 382                                 $personal_urls['anonlogin'] = array(
 383                                         'text' => wfMsg('userlogin'),
 384                                         'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl )
 385                                 );
 386                         } else {
 387
 388                                 $personal_urls['login'] = array(
 389                                         'text' => wfMsg('userlogin'),
 390                                         'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl )
 391                                 );
 392                         }
 393                 }
 394
 395                 return $personal_urls;
 396         }
 397
 398         /**
 399          * an array of edit links by default used for the tabs
 400          */
 401         function buildContentActionUrls () {
 402                 global $wgTitle, $wgUser, $wgOut, $wgRequest, $wgUseValidation;
 403                 $action = $wgRequest->getText( 'action' );
 404                 $section = $wgRequest->getText( 'section' );
 405                 $oldid = $wgRequest->getVal( 'oldid' );
 406                 $diff = $wgRequest->getVal( 'diff' );
 407                 $content_actions = array();
 408
 409                 if( $this->iscontent and !$wgOut->isQuickbarSuppressed() ) {
 410
 411                         $nskey = $this->getNameSpaceKey();
 412                         $is_active = !Namespace::isTalk( $wgTitle->getNamespace()) ;
 413                         if ( $action == 'validate' ) $is_active = false ; # Show article tab deselected when validating
 414                         $content_actions[$nskey] = array('class' => ($is_active) ? 'selected' : false,
 415                         'text' => wfMsg($nskey),
 416                         'href' => $this->makeArticleUrl($this->thispage));
 417
 418                         /* set up the classes for the talk link */
 419                         $talk_class = (Namespace::isTalk( $wgTitle->getNamespace()) ? 'selected' : false);
 420                         $talktitle = Title::newFromText( $this->titletxt );
 421                         $talktitle = $talktitle->getTalkPage();
 422                         $this->checkTitle($talktitle, $this->titletxt);
 423                         if($talktitle->getArticleId() != 0) {
 424                                 $content_actions['talk'] = array(
 425                                         'class' => $talk_class,
 426                                         'text' => wfMsg('talk'),
 427                                         'href' => $this->makeTalkUrl($this->titletxt)
 428                                 );
 429                         } else {
 430                                 $content_actions['talk'] = array(
 431                                         'class' => $talk_class?$talk_class.' new':'new',
 432                                         'text' => wfMsg('talk'),
 433                                         'href' => $this->makeTalkUrl($this->titletxt,'action=edit')
 434                                 );
 435                         }
 436
 437                         if ( $wgTitle->userCanEdit() ) {
 438                                 $oid = ( $oldid && ! isset( $diff ) ) ? '&oldid='.$oldid : false;
 439                                 $istalk = ( Namespace::isTalk( $wgTitle->getNamespace()) );
 440                                 $istalkclass = $istalk?' istalk':'';
 441                                 $content_actions['edit'] = array(
 442                                         'class' => ((($action == 'edit' or $action == 'submit') and $section != 'new') ? 'selected' : '').$istalkclass,
 443                                         'text' => wfMsg('edit'),
 444                                         'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid)
 445                                 );
 446                                 if ( $istalk ) {
 447                                         $content_actions['addsection'] = array(
 448                                                 'class' => $section == 'new'?'selected':false,
 449                                                 'text' => wfMsg('addsection'),
 450                                                 'href' => $this->makeUrl($this->thispage, 'action=edit&section=new')
 451                                         );
 452                                 }
 453                         } else {
 454                                         $oid = ( $oldid && ! isset( $diff ) ) ? '&oldid='.$oldid : '';
 455                                 $content_actions['viewsource'] = array('class' => ($action == 'edit') ? 'selected' : false,
 456                                 'text' => wfMsg('viewsource'),
 457                                 'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid));
 458                         }
 459
 460                         if ( $wgTitle->getArticleId() ) {
 461
 462                                 $content_actions['history'] = array('class' => ($action == 'history') ? 'selected' : false,
 463                                 'text' => wfMsg('history_short'),
 464                                 'href' => $this->makeUrl($this->thispage, 'action=history'));
 465
 466                                 # XXX: is there a rollback action anywhere or is it planned?
 467                                 # Don't recall where i got this from...
 468                                 /*if( $wgUser->getNewtalk() ) {
 469                                         $content_actions['rollback'] = array('class' => ($action == 'rollback') ? 'selected' : false,
 470                                         'text' => wfMsg('rollback_short'),
 471                                         'href' => $this->makeUrl($this->thispage, 'action=rollback'),
 472                                         'ttip' => wfMsg('tooltip-rollback'),
 473                                         'akey' => wfMsg('accesskey-rollback'));
 474                                 }*/
 475
 476                                 if($wgUser->isSysop()){
 477                                         if(!$wgTitle->isProtected()){
 478                                                 $content_actions['protect'] = array(
 479                                                         'class' => ($action == 'protect') ? 'selected' : false,
 480                                                         'text' => wfMsg('protect'),
 481                                                         'href' => $this->makeUrl($this->thispage, 'action=protect')
 482                                                 );
 483
 484                                         } else {
 485                                                 $content_actions['unprotect'] = array(
 486                                                         'class' => ($action == 'unprotect') ? 'selected' : false,
 487                                                         'text' => wfMsg('unprotect'),
 488                                                         'href' => $this->makeUrl($this->thispage, 'action=unprotect')
 489                                                 );
 490                                         }
 491                                         $content_actions['delete'] = array(
 492                                                 'class' => ($action == 'delete') ? 'selected' : false,
 493                                                 'text' => wfMsg('delete'),
 494                                                 'href' => $this->makeUrl($this->thispage, 'action=delete')
 495                                         );
 496                                 }
 497                                 if ( $wgUser->getID() != 0 ) {
 498                                         if ( $wgTitle->userCanEdit()) {
 499                                                 $content_actions['move'] = array('class' => ($wgTitle->getDbKey() == 'Movepage' and $wgTitle->getNamespace == Namespace::getSpecial()) ? 'selected' : false,
 500                                                 'text' => wfMsg('move'),
 501                                                 'href' => $this->makeSpecialUrl('Movepage', 'target='. urlencode( $this->thispage ))
 502                                         );
 503                                         }
 504                                 }
 505                         } else {
 506                                 //article doesn't exist or is deleted
 507                                 if($wgUser->isSysop()){
 508                                         if( $n = $wgTitle->isDeleted() ) {
 509                                                 $content_actions['undelete'] = array(
 510                                                         'class' => false,
 511                                                         'text' => wfMsg( "undelete_short", $n ),
 512                                                         'href' => $this->makeSpecialUrl('Undelete/'.$this->thispage)
 513                                                 );
 514                                         }
 515                                 }
 516                         }
 517
 518                         if ( $wgUser->getID() != 0 and $action != 'submit' ) {
 519                                 if( !$wgTitle->userIsWatching()) {
 520                                         $content_actions['watch'] = array('class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : false,
 521                                         'text' => wfMsg('watch'),
 522                                         'href' => $this->makeUrl($this->thispage, 'action=watch'));
 523                                 } else {
 524                                         $content_actions['unwatch'] = array('class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : false,
 525                                         'text' => wfMsg('unwatch'),
 526                                         'href' => $this->makeUrl($this->thispage, 'action=unwatch'));
 527                                 }
 528                         }
 529
 530                         # Show validate tab
 531                         if ( $wgUseValidation && $wgTitle->getArticleId() && $wgTitle->getNamespace() == 0 ) {
 532                                 global $wgArticle ;
 533                                 $article_time = "&timestamp=" . $wgArticle->mTimestamp ;
 534                                 $content_actions['validate'] = array('class' => ($action == 'validate') ? 'selected' : false ,
 535                                         'text' => wfMsg('val_tab'),
 536                                         'href' => $this->makeUrl($this->thispage, 'action=validate'.$article_time));
 537                                 }
 538
 539                 } else {
 540                         /* show special page tab */
 541
 542                         $content_actions['article'] = array('class' => 'selected',
 543                         'text' => wfMsg('specialpage'),
 544                         'href' => false);
 545                 }
 546
 547                 return $content_actions;
 548         }
 549
 550         /**
 551          * build array of global navigation links
 552          */
 553         function buildNavigationUrls () {
 554                 global $wgNavigationLinks;
 555                 $result = array();
 556                 foreach ( $wgNavigationLinks as $link ) {
 557                         if (wfMsg( $link['text'] ) != '-') {
 558                             $result[] = array(
 559                                                                   'text' => wfMsg( $link['text'] ),
 560                                                                   'href' => $this->makeInternalOrExternalUrl( wfMsgForContent( $link['href'] ) ),
 561                                                                   'id' => 'n-'.$link['text']
 562                                                                   );
 563                         }
 564                 }
 565                 return $result;
 566         }
 567
 568         /**
 569          * build array of common navigation links
 570          */
 571         function buildNavUrls () {
 572                 global $wgTitle, $wgUser, $wgRequest;
 573                 global $wgSiteSupportPage, $wgDisableUploads;
 574
 575                 $action = $wgRequest->getText( 'action' );
 576                 $oldid = $wgRequest->getVal( 'oldid' );
 577                 $diff = $wgRequest->getVal( 'diff' );
 578                 // XXX: remove htmlspecialchars when tal:attributes works with i18n:attributes
 579                 $nav_urls = array();
 580                 $nav_urls['mainpage'] = array('href' => $this->makeI18nUrl('mainpage'));
 581                 $nav_urls['randompage'] = array('href' => $this->makeSpecialUrl('Randompage'));
 582                 $nav_urls['recentchanges'] = array('href' => $this->makeSpecialUrl('Recentchanges'));
 583                 $nav_urls['currentevents'] = (wfMsg('currentevents') != '-') ? array('href' => $this->makeI18nUrl('currentevents')) : false;
 584                 $nav_urls['portal'] =  (wfMsg('portal') != '-') ? array('href' => $this->makeI18nUrl('portal-url')) : false;
 585                 $nav_urls['bugreports'] = array('href' => $this->makeI18nUrl('bugreportspage'));
 586                 // $nav_urls['sitesupport'] = array('href' => $this->makeI18nUrl('sitesupportpage'));
 587                 $nav_urls['sitesupport'] = array('href' => $wgSiteSupportPage);
 588                 $nav_urls['help'] = array('href' => $this->makeI18nUrl('helppage'));
 589                 if( $this->loggedin && !$wgDisableUploads ) {
 590                         $nav_urls['upload'] = array('href' => $this->makeSpecialUrl('Upload'));
 591                 } else {
 592                         $nav_urls['upload'] = false;
 593                 }
 594                 $nav_urls['specialpages'] = array('href' => $this->makeSpecialUrl('Specialpages'));
 595
 596                 if( $wgTitle->getNamespace() != NS_SPECIAL) {
 597                 $nav_urls['whatlinkshere'] = array('href' => $this->makeSpecialUrl('Whatlinkshere', 'target='.urlencode( $this->thispage)));
 598                 $nav_urls['recentchangeslinked'] = array('href' => $this->makeSpecialUrl('Recentchangeslinked', 'target='.urlencode( $this->thispage)));
 599                 }
 600
 601                 if( $wgTitle->getNamespace() == NS_USER || $wgTitle->getNamespace() == NS_USER_TALK ) {
 602                         $id = User::idFromName($wgTitle->getText());
 603                         $ip = User::isIP($wgTitle->getText());
 604                 } else {
 605                         $id = 0;
 606                         $ip = false;
 607                 }
 608
 609                 if($id || $ip) { # both anons and non-anons have contri list
 610                         $nav_urls['contributions'] = array(
 611                                 'href' => $this->makeSpecialUrl('Contributions', "target=" . $wgTitle->getPartialURL() )
 612                         );
 613                 } else {
 614                         $nav_urls['contributions'] = false;
 615                 }
 616                 $nav_urls['emailuser'] = false;
 617                 if ( 0 != $wgUser->getID() ) { # show only to signed in users
 618                         if($id) {       # can only email non-anons
 619                                 $nav_urls['emailuser'] = array(
 620                                         'href' => $this->makeSpecialUrl('Emailuser', "target=" . $wgTitle->getPartialURL() )
 621                                 );
 622                         }
 623                 }
 624
 625                 return $nav_urls;
 626         }
 627
 628         /**
 629          * Generate strings used for xml 'id' names
 630          */
 631         function getNameSpaceKey () {
 632                 global $wgTitle;
 633                 switch ($wgTitle->getNamespace()) {
 634                         case NS_MAIN:
 635                         case NS_TALK:
 636                                 return 'nstab-main';
 637                         case NS_USER:
 638                         case NS_USER_TALK:
 639                                 return 'nstab-user';
 640                         case NS_MEDIA:
 641                                 return 'nstab-media';
 642                         case NS_SPECIAL:
 643                                 return 'nstab-special';
 644                         case NS_PROJECT:
 645                         case NS_PROJECT_TALK:
 646                                 return 'nstab-wp';
 647                         case NS_IMAGE:
 648                         case NS_IMAGE_TALK:
 649                                 return 'nstab-image';
 650                         case NS_MEDIAWIKI:
 651                         case NS_MEDIAWIKI_TALK:
 652                                 return 'nstab-mediawiki';
 653                         case NS_TEMPLATE:
 654                         case NS_TEMPLATE_TALK:
 655                                 return 'nstab-template';
 656                         case NS_HELP:
 657                         case NS_HELP_TALK:
 658                                 return 'nstab-help';
 659                         case NS_CATEGORY:
 660                         case NS_CATEGORY_TALK:
 661                                 return 'nstab-category';
 662                         default:
 663                                 return 'nstab-main';
 664                 }
 665         }
 666
 667
 668         /**
 669          * @access private
 670          */
 671         function setupUserCssJs () {
 672                 global $wgRequest, $wgTitle;
 673                 $action = $wgRequest->getText('action');
 674                 # generated css
 675                 $this->usercss = '@import "'.$this->makeUrl('-','action=raw&gen=css').'";'."\n";
 676
 677                 if( $this->loggedin ) {
 678                         if($wgTitle->isCssSubpage() and $action == 'submit' and  $wgTitle->userCanEditCssJsSubpage()) {
 679                                 # generated css
 680                                 $this->usercss = '@import "'.$this->makeUrl('-','action=raw&smaxage=0&maxage=0&gen=css').'";'."\n";
 681                                 // css preview
 682                                 $this->usercss .= $wgRequest->getText('wpTextbox1');
 683                         } else {
 684                                 # generated css
 685                                 $this->usercss .= '@import "'.$this->makeUrl('-','action=raw&smaxage=0&gen=css').'";'."\n";
 686                                 # import user stylesheet
 687                                 $this->usercss .= '@import "'.
 688                                 $this->makeUrl($this->userpage.'/'.$this->skinname.'.css', 'action=raw&ctype=text/css').'";'."\n";
 689                         }
 690                         if($wgTitle->isJsSubpage() and $action == 'submit' and  $wgTitle->userCanEditCssJsSubpage()) {
 691                                 # XXX: additional security check/prompt?
 692                                 $this->userjsprev = $wgRequest->getText('wpTextbox1');
 693                         } else {
 694                                 $this->userjs = $this->makeUrl($this->userpage.'/'.$this->skinname.'.js', 'action=raw&ctype=text/javascript&dontcountme=s');
 695                         }
 696                 }
 697                 $this->usercss = '/*<![CDATA[*/ ' . $this->usercss . ' /*]]>*/';
 698                 if( $this->userjsprev ) {
 699                         $this->userjsprev = '/*<![CDATA[*/ ' . $this->userjsprev . ' /*]]>*/';
 700                 }
 701         }
 702
 703         /**
 704          * returns css with user-specific options
 705          */
 706         function getUserStylesheet() {
 707                 global $wgUser, $wgRequest, $wgTitle, $wgContLang, $wgSquidMaxage, $wgStylePath;
 708                 $action = $wgRequest->getText('action');
 709                 $maxage = $wgRequest->getText('maxage');
 710                 $s = "/* generated user stylesheet */\n";
 711                 if($wgContLang->isRTL()) $s .= '@import "'.$wgStylePath.'/'.$this->stylename.'/rtl.css";'."\n";
 712                 $s .= '@import "'.
 713                 $this->makeNSUrl(ucfirst($this->skinname).'.css', 'action=raw&ctype=text/css&smaxage='.$wgSquidMaxage, NS_MEDIAWIKI)."\";\n";
 714                 if($wgUser->getID() != 0) {
 715                         if ( 1 == $wgUser->getOption( "underline" ) ) {
 716                                 $s .= "a { text-decoration: underline; }\n";
 717                         } else {
 718                                 $s .= "a { text-decoration: none; }\n";
 719                         }
 720                 }
 721                 if ( 1 != $wgUser->getOption( "highlightbroken" ) ) {
 722                         $s .= "a.new, #quickbar a.new { color: #CC2200; }\n";
 723                 }
 724                 if ( 1 == $wgUser->getOption( "justify" ) ) {
 725                         $s .= "#bodyContent { text-align: justify; }\n";
 726                 }
 727                 return $s;
 728         }
 729
 730         /**
 731          *
 732          */
 733         function getUserJs() {
 734                 global $wgUser, $wgStylePath;
 735                 $s = '/* generated javascript */';
 736                 $s .= "var skin = '{$this->skinname}';\nvar stylepath = '{$wgStylePath}';";
 737                 $s .= '/* MediaWiki:'.ucfirst($this->skinname)." */\n";
 738                 $s .= wfMsg(ucfirst($this->skinname).'.js');
 739                 return $s;
 740         }
 741 }
 742
 743 class PHPTAL_version_bridge {
 744         function PHPTAL_version_bridge( $file, $repository=false, $cache_dir=false ) {
 745                 $this->tpl =& new PHPTAL( $file );
 746                 if( $repository ) {
 747                         $this->tpl->setTemplateRepository( $repository );
 748                 }
 749         }
 750
 751         function set( $name, $value ) {
 752                 $this->tpl->$name = $value;
 753         }
 754
 755         function setRef($name, &$value) {
 756                 $this->set( $name, $value );
 757         }
 758
 759         function setTranslator( &$t ) {
 760                 $this->tpl->setTranslator( $t );
 761         }
 762
 763         function execute() {
 764                 /*
 765                 try {
 766                 */
 767                         return $this->tpl->execute();
 768                 /*
 769                 }
 770                 catch (Exception $e) {
 771                         echo "<div class='error' style='background: white; white-space: pre; position: absolute; z-index: 9999; border: solid 2px black; padding: 4px;'>We caught an exception...\n ";
 772                         echo $e;
 773                         echo "</div>";
 774                 }
 775                 */
 776         }
 777 }
 778
 779 } // end of if( defined( 'MEDIAWIKI' ) )
 780 ?>