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         require_once 'PHPTAL/Attribute.php';
  51         require_once 'PHPTAL/Attribute/I18N/Attributes.php';
  52 }
  53
  54 /**
  55  * @todo document
  56  * @package MediaWiki
  57  */
  58 //class MediaWiki_I18N extends PHPTAL_I18N {
  59 class MediaWiki_I18N {
  60         var $_context = array();
  61
  62         function set($varName, $value) {
  63                 $this->_context[$varName] = $value;
  64         }
  65
  66         function translate($value) {
  67                 $value = wfMsg( $value );
  68                 // interpolate variables
  69                 while (preg_match('/\$([0-9]*?)/sm', $value, $m)) {
  70                         list($src, $var) = $m;
  71                         wfSuppressWarnings();
  72                         $varValue = $this->_context[$var];
  73                         wfRestoreWarnings();
  74                         $value = str_replace($src, $varValue, $value);
  75                 }
  76                 return $value;
  77         }
  78
  79         /* For PHPTAL 1.0: */
  80         function setLanguage( $langCode ) {
  81         }
  82
  83         function setDomain( $domain ) {
  84         }
  85
  86         function setVar( $key, $value ) {
  87                 $this->set( $key, $value );
  88         }
  89 }
  90 /**
  91  *
  92  * @package MediaWiki
  93  */
  94 class SkinPHPTal extends Skin {
  95         /**#@+
  96          * @access private
  97          */
  98
  99         /**
 100          * Name of our skin, set in initPage()
 101          * It probably need to be all lower case.
 102          */
 103         var $skinname;
 104
 105         /**
 106          * Stylesheets set to use
 107          * Sub directory in ./skins/ where various stylesheets are located
 108          */
 109         var $stylename;
 110
 111         /**
 112          * PHPTal template to be used.
 113          * '.pt' will be automaticly added to it on PHPTAL object creation
 114          */
 115         var $template;
 116
 117         /**#@-*/
 118
 119         /** */
 120         function initPage( &$out ) {
 121                 parent::initPage( $out );
 122                 $this->skinname  = 'monobook';
 123                 $this->stylename = 'monobook';
 124                 $this->template  = 'MonoBook';
 125         }
 126
 127         /**
 128          * If using PHPTAL 0.7 on PHP 4.x, return a PHPTAL template object.
 129          * If using PHPTAL 1.0 on PHP 5.x, return a bridge object.
 130          * @return object
 131          * @access private
 132          */
 133         function &setupTemplate( $file, $repository=false, $cache_dir=false ) {
 134                 if( defined( 'NEW_PHPTAL' ) && NEW_PHPTAL ) {
 135                         return new PHPTAL_version_bridge( $file, $repository, $cache_dir );
 136                 } else {
 137                         return new PHPTAL( $file, $repository, $cache_dir );
 138                 }
 139         }
 140
 141         /**
 142          * initialize various variables and generate the template
 143          */
 144         function outputPage( &$out ) {
 145                 global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgContLang, $wgOut;
 146                 global $wgScript, $wgStylePath, $wgLanguageCode, $wgContLanguageCode, $wgUseNewInterlanguage;
 147                 global $wgMimeType, $wgOutputEncoding, $wgUseDatabaseMessages, $wgRequest;
 148                 global $wgDisableCounters, $wgLogo, $action, $wgFeedClasses, $wgSiteNotice;
 149                 global $wgMaxCredits, $wgShowCreditsIfMax;
 150
 151                 extract( $wgRequest->getValues( 'oldid', 'diff' ) );
 152
 153                 $this->initPage( $out );
 154                 $tpl =& $this->setupTemplate( $this->template . '.pt', 'skins' );
 155
 156                 #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
 157                 $tpl->setTranslator(new MediaWiki_I18N());
 158                 #}
 159
 160                 $this->thispage = $wgTitle->getPrefixedDbKey();
 161                 $this->thisurl = $wgTitle->getPrefixedURL();
 162                 $this->loggedin = $wgUser->getID() != 0;
 163                 $this->iscontent = ($wgTitle->getNamespace() != Namespace::getSpecial() );
 164                 $this->iseditable = ($this->iscontent and !($action == 'edit' or $action == 'submit'));
 165                 $this->username = $wgUser->getName();
 166                 $this->userpage = $wgContLang->getNsText( Namespace::getUser() ) . ":" . $wgUser->getName();
 167                 $this->userpageUrlDetails = $this->makeUrlDetails($this->userpage);
 168
 169                 $this->usercss =  $this->userjs = $this->userjsprev = false;
 170                 $this->setupUserCssJs();
 171
 172                 $this->titletxt = $wgTitle->getPrefixedText();
 173
 174                 $tpl->set( 'title', $wgOut->getPageTitle() );
 175                 $tpl->set( 'pagetitle', $wgOut->getHTMLTitle() );
 176
 177                 $tpl->setRef( "thispage", $this->thispage );
 178                 $subpagestr = $this->subPageSubtitle();
 179                 $tpl->set(
 180                         'subtitle',  !empty($subpagestr)?
 181                         '<span class="subpages">'.$subpagestr.'</span>'.$out->getSubtitle():
 182                         $out->getSubtitle()
 183                 );
 184                 $undelete = $this->getUndeleteLink();
 185                 $tpl->set(
 186                         "undelete", !empty($undelete)?
 187                         '<span class="subpages">'.$undelete.'</span>':
 188                         ''
 189                 );
 190
 191                 $tpl->set( 'catlinks', $this->getCategories());
 192                 if( $wgOut->isSyndicated() ) {
 193                         $feeds = array();
 194                         foreach( $wgFeedClasses as $format => $class ) {
 195                                 $feeds[$format] = array(
 196                                         'text' => $format,
 197                                         'href' => $wgRequest->appendQuery( "feed=$format" ),
 198                                         'ttip' => wfMsg('tooltip-'.$format)
 199                                 );
 200                         }
 201                         $tpl->setRef( 'feeds', $feeds );
 202                 } else {
 203                         $tpl->set( 'feeds', false );
 204                 }
 205                 $tpl->setRef( 'mimetype', $wgMimeType );
 206                 $tpl->setRef( 'charset', $wgOutputEncoding );
 207                 $tpl->set( 'headlinks', $out->getHeadLinks() );
 208                 $tpl->setRef( 'wgScript', $wgScript );
 209                 $tpl->setRef( 'skinname', $this->skinname );
 210                 $tpl->setRef( 'stylename', $this->stylename );
 211                 $tpl->setRef( 'loggedin', $this->loggedin );
 212                 $tpl->set('nsclass', 'ns-'.$wgTitle->getNamespace());
 213                 $tpl->set('notspecialpage', $wgTitle->getNamespace() != NS_SPECIAL);
 214                 /* XXX currently unused, might get useful later
 215                 $tpl->set( "editable", ($wgTitle->getNamespace() != NS_SPECIAL ) );
 216                 $tpl->set( "exists", $wgTitle->getArticleID() != 0 );
 217                 $tpl->set( "watch", $wgTitle->userIsWatching() ? "unwatch" : "watch" );
 218                 $tpl->set( "protect", count($wgTitle->getRestrictions()) ? "unprotect" : "protect" );
 219                 $tpl->set( "helppage", wfMsg('helppage'));
 220                 $tpl->set( "sysop", $wgUser->isSysop() );
 221                 */
 222                 $tpl->set( 'searchaction', $this->escapeSearchLink() );
 223                 $tpl->setRef( 'stylepath', $wgStylePath );
 224                 $tpl->setRef( 'logopath', $wgLogo );
 225                 $tpl->setRef( "lang", $wgContLanguageCode );
 226                 $tpl->set( 'dir', $wgContLang->isRTL() ? "rtl" : "ltr" );
 227                 $tpl->set( 'rtl', $wgContLang->isRTL() );
 228                 $tpl->set( 'langname', $wgContLang->getLanguageName( $wgContLanguageCode ) );
 229                 $tpl->setRef( 'username', $this->username );
 230                 $tpl->setRef( 'userpage', $this->userpage);
 231                 $tpl->setRef( 'userpageurl', $this->userpageUrlDetails['href']);
 232                 $tpl->setRef( 'usercss', $this->usercss);
 233                 $tpl->setRef( 'userjs', $this->userjs);
 234                 $tpl->setRef( 'userjsprev', $this->userjsprev);
 235                 if($this->loggedin) {
 236                         $tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&smaxage=0&gen=js') );
 237                 } else {
 238                         $tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&gen=js') );
 239                 }
 240                 if( $wgUser->getNewtalk() ) {
 241                         $usertitle = Title::newFromText( $this->userpage );
 242                         $usertalktitle = $usertitle->getTalkPage();
 243                         if($usertalktitle->getPrefixedDbKey() != $this->thispage){
 244
 245                                 $ntl = wfMsg( 'newmessages',
 246                                 $this->makeKnownLink(
 247                                         $wgContLang->getNsText( Namespace::getTalk( Namespace::getUser() ) )
 248                                         . ':' . $this->username,
 249                                         wfMsg('newmessageslink') )
 250                                 );
 251                                 # Disable Cache
 252                                 $wgOut->setSquidMaxage(0);
 253                         }
 254                 } else {
 255                         $ntl = '';
 256                 }
 257
 258                 $tpl->setRef( 'newtalk', $ntl );
 259                 $tpl->setRef( 'skin', $this);
 260                 $tpl->set( 'logo', $this->logoText() );
 261                 if ( $wgOut->isArticle() and (!isset( $oldid ) or isset( $diff )) and 0 != $wgArticle->getID() ) {
 262                         if ( !$wgDisableCounters ) {
 263                                 $viewcount = $wgLang->formatNum( $wgArticle->getCount() );
 264                                 if ( $viewcount ) {
 265                                         $tpl->set('viewcount', wfMsg( "viewcount", $viewcount ));
 266                                 }
 267                         }
 268                         $tpl->set('lastmod', $this->lastModified());
 269                         $tpl->set('copyright',$this->getCopyright());
 270
 271                         $this->credits = false;
 272
 273                         if (isset($wgMaxCredits) && $wgMaxCredits != 0) {
 274                                 require_once("Credits.php");
 275                                 $this->credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
 276                         }
 277
 278                         $tpl->setRef( 'credits', $this->credits );
 279
 280                 } elseif ( isset( $oldid ) && !isset( $diff ) ) {
 281                         $tpl->set('copyright', $this->getCopyright());
 282                         $tpl->set('viewcount', false);
 283                         $tpl->set('lastmod', false);
 284                         $tpl->set('credits', false);
 285                 } else {
 286                         $tpl->set('copyright', false);
 287                         $tpl->set('viewcount', false);
 288                         $tpl->set('lastmod', false);
 289                         $tpl->set('credits', false);
 290                 }
 291
 292                 $tpl->set( 'copyrightico', $this->getCopyrightIcon() );
 293                 $tpl->set( 'poweredbyico', $this->getPoweredBy() );
 294                 $tpl->set( 'disclaimer', $this->disclaimerLink() );
 295                 $tpl->set( 'about', $this->aboutLink() );
 296
 297                 $tpl->setRef( 'debug', $out->mDebugtext );
 298                 $tpl->set( 'reporttime', $out->reportTime() );
 299                 $tpl->set( 'sitenotice', $wgSiteNotice );
 300
 301                 $printfooter = "<div class=\"printfooter\">\n" . $this->printSource() . "</div>\n";
 302                 $out->mBodytext .= $printfooter ;
 303                 $tpl->setRef( 'bodytext', $out->mBodytext );
 304
 305                 # Language links
 306                 $language_urls = array();
 307                 foreach( $wgOut->getLanguageLinks() as $l ) {
 308                         $nt = Title::newFromText( $l );
 309                         $language_urls[] = array('href' => $nt->getFullURL(),
 310                         'text' => ($wgContLang->getLanguageName( $nt->getInterwiki()) != ''?$wgContLang->getLanguageName( $nt->getInterwiki()) : $l),
 311                         'class' => $wgContLang->isRTL() ? 'rtl' : 'ltr');
 312                 }
 313                 if(count($language_urls)) {
 314                         $tpl->setRef( 'language_urls', $language_urls);
 315                 } else {
 316                         $tpl->set('language_urls', false);
 317                 }
 318
 319                 # Personal toolbar
 320                 $tpl->set('personal_urls', $this->buildPersonalUrls());
 321                 $content_actions = $this->buildContentActionUrls();
 322                 $tpl->setRef('content_actions', $content_actions);
 323                 // XXX: attach this from javascript, same with section editing
 324                 if($this->iseditable && $wgUser->getOption("editondblclick") )
 325                 {
 326                         $tpl->set('body_ondblclick', 'document.location = "' .$content_actions['edit']['href'] .'";');
 327                 } else {
 328                         $tpl->set('body_ondblclick', false);
 329                 }
 330                 $tpl->set( 'navigation_urls', $this->buildNavigationUrls() );
 331                 $tpl->set( 'nav_urls', $this->buildNavUrls() );
 332
 333                 // execute template
 334                 $res = $tpl->execute();
 335                 // result may be an error
 336                 if (PEAR::isError($res)) {
 337                         echo $res->toString(), "\n";
 338                 } else {
 339                         echo $res;
 340                 }
 341
 342         }
 343
 344         /**
 345          * build array of urls for personal toolbar
 346          */
 347         function buildPersonalUrls() {
 348                 /* set up the default links for the personal toolbar */
 349                 global $wgShowIPinHeader;
 350                 $personal_urls = array();
 351                 if ($this->loggedin) {
 352                         $personal_urls['userpage'] = array(
 353                                 'text' => $this->username,
 354                                 'href' => &$this->userpageUrlDetails['href'],
 355                                 'class' => $this->userpageUrlDetails['exists']?false:'new'
 356                         );
 357                         $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 358                         $personal_urls['mytalk'] = array(
 359                                 'text' => wfMsg('mytalk'),
 360                                 'href' => &$usertalkUrlDetails['href'],
 361                                 'class' => $usertalkUrlDetails['exists']?false:'new'
 362                         );
 363                         $personal_urls['preferences'] = array(
 364                                 'text' => wfMsg('preferences'),
 365                                 'href' => $this->makeSpecialUrl('Preferences')
 366                         );
 367                         $personal_urls['watchlist'] = array(
 368                                 'text' => wfMsg('watchlist'),
 369                                 'href' => $this->makeSpecialUrl('Watchlist')
 370                         );
 371                         $personal_urls['mycontris'] = array(
 372                                 'text' => wfMsg('mycontris'),
 373                                 'href' => $this->makeSpecialUrl('Contributions','target=' . urlencode( $this->username ) )
 374                         );
 375                         $personal_urls['logout'] = array(
 376                                 'text' => wfMsg('userlogout'),
 377                                 'href' => $this->makeSpecialUrl('Userlogout','returnto=' . $this->thisurl )
 378                         );
 379                 } else {
 380                         if( $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] ) ) {
 381                                 $personal_urls['anonuserpage'] = array(
 382                                         'text' => $this->username,
 383                                         'href' => &$this->userpageUrlDetails['href'],
 384                                         'class' => $this->userpageUrlDetails['exists']?false:'new'
 385                                 );
 386                                 $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 387                                 $personal_urls['anontalk'] = array(
 388                                         'text' => wfMsg('anontalk'),
 389                                         'href' => &$usertalkUrlDetails['href'],
 390                                         'class' => $usertalkUrlDetails['exists']?false:'new'
 391                                 );
 392                                 $personal_urls['anonlogin'] = array(
 393                                         'text' => wfMsg('userlogin'),
 394                                         'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl )
 395                                 );
 396                         } else {
 397
 398                                 $personal_urls['login'] = array(
 399                                         'text' => wfMsg('userlogin'),
 400                                         'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl )
 401                                 );
 402                         }
 403                 }
 404
 405                 return $personal_urls;
 406         }
 407
 408         /**
 409          * an array of edit links by default used for the tabs
 410          */
 411         function buildContentActionUrls () {
 412                 global $wgTitle, $wgUser, $wgOut, $wgRequest, $wgUseValidation;
 413                 $action = $wgRequest->getText( 'action' );
 414                 $section = $wgRequest->getText( 'section' );
 415                 $oldid = $wgRequest->getVal( 'oldid' );
 416                 $diff = $wgRequest->getVal( 'diff' );
 417                 $content_actions = array();
 418
 419                 if( $this->iscontent and !$wgOut->isQuickbarSuppressed() ) {
 420
 421                         $nskey = $this->getNameSpaceKey();
 422                         $is_active = !Namespace::isTalk( $wgTitle->getNamespace()) ;
 423                         if ( $action == 'validate' ) $is_active = false ; # Show article tab deselected when validating
 424                         $content_actions[$nskey] = array('class' => ($is_active) ? 'selected' : false,
 425                         'text' => wfMsg($nskey),
 426                         'href' => $this->makeArticleUrl($this->thispage));
 427
 428                         /* set up the classes for the talk link */
 429                         $talk_class = (Namespace::isTalk( $wgTitle->getNamespace()) ? 'selected' : false);
 430                         $talktitle = Title::newFromText( $this->titletxt );
 431                         $talktitle = $talktitle->getTalkPage();
 432                         $this->checkTitle($talktitle, $this->titletxt);
 433                         if($talktitle->getArticleId() != 0) {
 434                                 $content_actions['talk'] = array(
 435                                         'class' => $talk_class,
 436                                         'text' => wfMsg('talk'),
 437                                         'href' => $this->makeTalkUrl($this->titletxt)
 438                                 );
 439                         } else {
 440                                 $content_actions['talk'] = array(
 441                                         'class' => $talk_class?$talk_class.' new':'new',
 442                                         'text' => wfMsg('talk'),
 443                                         'href' => $this->makeTalkUrl($this->titletxt,'action=edit')
 444                                 );
 445                         }
 446
 447                         if ( $wgTitle->userCanEdit() ) {
 448                                 $oid = ( $oldid && ! isset( $diff ) ) ? '&oldid='.$oldid : false;
 449                                 $istalk = ( Namespace::isTalk( $wgTitle->getNamespace()) );
 450                                 $istalkclass = $istalk?' istalk':'';
 451                                 $content_actions['edit'] = array(
 452                                         'class' => ((($action == 'edit' or $action == 'submit') and $section != 'new') ? 'selected' : '').$istalkclass,
 453                                         'text' => wfMsg('edit'),
 454                                         'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid)
 455                                 );
 456                                 if ( $istalk ) {
 457                                         $content_actions['addsection'] = array(
 458                                                 'class' => $section == 'new'?'selected':false,
 459                                                 'text' => wfMsg('addsection'),
 460                                                 'href' => $this->makeUrl($this->thispage, 'action=edit&section=new')
 461                                         );
 462                                 }
 463                         } else {
 464                                         $oid = ( $oldid && ! isset( $diff ) ) ? '&oldid='.$oldid : '';
 465                                 $content_actions['viewsource'] = array('class' => ($action == 'edit') ? 'selected' : false,
 466                                 'text' => wfMsg('viewsource'),
 467                                 'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid));
 468                         }
 469
 470                         if ( $wgTitle->getArticleId() ) {
 471
 472                                 $content_actions['history'] = array('class' => ($action == 'history') ? 'selected' : false,
 473                                 'text' => wfMsg('history_short'),
 474                                 'href' => $this->makeUrl($this->thispage, 'action=history'));
 475
 476                                 # XXX: is there a rollback action anywhere or is it planned?
 477                                 # Don't recall where i got this from...
 478                                 /*if( $wgUser->getNewtalk() ) {
 479                                         $content_actions['rollback'] = array('class' => ($action == 'rollback') ? 'selected' : false,
 480                                         'text' => wfMsg('rollback_short'),
 481                                         'href' => $this->makeUrl($this->thispage, 'action=rollback'),
 482                                         'ttip' => wfMsg('tooltip-rollback'),
 483                                         'akey' => wfMsg('accesskey-rollback'));
 484                                 }*/
 485
 486                                 if($wgUser->isSysop()){
 487                                         if(!$wgTitle->isProtected()){
 488                                                 $content_actions['protect'] = array(
 489                                                         'class' => ($action == 'protect') ? 'selected' : false,
 490                                                         'text' => wfMsg('protect'),
 491                                                         'href' => $this->makeUrl($this->thispage, 'action=protect')
 492                                                 );
 493
 494                                         } else {
 495                                                 $content_actions['unprotect'] = array(
 496                                                         'class' => ($action == 'unprotect') ? 'selected' : false,
 497                                                         'text' => wfMsg('unprotect'),
 498                                                         'href' => $this->makeUrl($this->thispage, 'action=unprotect')
 499                                                 );
 500                                         }
 501                                         $content_actions['delete'] = array(
 502                                                 'class' => ($action == 'delete') ? 'selected' : false,
 503                                                 'text' => wfMsg('delete'),
 504                                                 'href' => $this->makeUrl($this->thispage, 'action=delete')
 505                                         );
 506                                 }
 507                                 if ( $wgUser->getID() != 0 ) {
 508                                         if ( $wgTitle->userCanEdit()) {
 509                                                 $content_actions['move'] = array('class' => ($wgTitle->getDbKey() == 'Movepage' and $wgTitle->getNamespace == Namespace::getSpecial()) ? 'selected' : false,
 510                                                 'text' => wfMsg('move'),
 511                                                 'href' => $this->makeSpecialUrl('Movepage', 'target='. urlencode( $this->thispage ))
 512                                         );
 513                                         } else {
 514                                                 $content_actions['move'] = array('class' => 'inactive',
 515                                                 'text' => wfMsg('move'),
 516                                                 'href' => false);
 517
 518                                         }
 519                                 }
 520                         } else {
 521                                 //article doesn't exist or is deleted
 522                                 if($wgUser->isSysop()){
 523                                         if( $n = $wgTitle->isDeleted() ) {
 524                                                 $content_actions['delete'] = array(
 525                                                         'class' => false,
 526                                                         'text' => wfMsg( "undelete_short", $n ),
 527                                                         'href' => $this->makeSpecialUrl('Undelete/'.$this->thispage)
 528                                                 );
 529                                         }
 530                                 }
 531                         }
 532
 533                         if ( $wgUser->getID() != 0 and $action != 'submit' ) {
 534                                 if( !$wgTitle->userIsWatching()) {
 535                                         $content_actions['watch'] = array('class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : false,
 536                                         'text' => wfMsg('watch'),
 537                                         'href' => $this->makeUrl($this->thispage, 'action=watch'));
 538                                 } else {
 539                                         $content_actions['unwatch'] = array('class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : false,
 540                                         'text' => wfMsg('unwatch'),
 541                                         'href' => $this->makeUrl($this->thispage, 'action=unwatch'));
 542                                 }
 543                         }
 544
 545                         # Show validate tab
 546                         if ( $wgUseValidation && $wgTitle->getArticleId() && $wgTitle->getNamespace() == 0 ) {
 547                                 global $wgArticle ;
 548                                 $article_time = "&timestamp=" . $wgArticle->mTimestamp ;
 549                                 $content_actions['validate'] = array('class' => ($action == 'validate') ? 'selected' : false ,
 550                                         'text' => wfMsg('val_tab'),
 551                                         'href' => $this->makeUrl($this->thispage, 'action=validate'.$article_time));
 552                                 }
 553
 554                 } else {
 555                         /* show special page tab */
 556
 557                         $content_actions['article'] = array('class' => 'selected',
 558                         'text' => wfMsg('specialpage'),
 559                         'href' => false);
 560                 }
 561
 562                 return $content_actions;
 563         }
 564
 565         /**
 566          * build array of global navigation links
 567          */
 568         function buildNavigationUrls () {
 569                 global $wgNavigationLinks;
 570                 $result = array();
 571                 foreach ( $wgNavigationLinks as $link ) {
 572                         $result[] = array(
 573                                 'text' => wfMsg( $link['text'] ),
 574                                 'href' => $this->makeInternalOrExternalUrl( wfMsgForContent( $link['href'] ) ),
 575                                 'id' => 'n-'.$link['text']
 576                         );
 577                 }
 578                 return $result;
 579         }
 580
 581         /**
 582          * build array of common navigation links
 583          */
 584         function buildNavUrls () {
 585                 global $wgTitle, $wgUser, $wgRequest;
 586                 global $wgSiteSupportPage, $wgDisableUploads;
 587
 588                 $action = $wgRequest->getText( 'action' );
 589                 $oldid = $wgRequest->getVal( 'oldid' );
 590                 $diff = $wgRequest->getVal( 'diff' );
 591                 // XXX: remove htmlspecialchars when tal:attributes works with i18n:attributes
 592                 $nav_urls = array();
 593                 $nav_urls['mainpage'] = array('href' => $this->makeI18nUrl('mainpage'));
 594                 $nav_urls['randompage'] = array('href' => $this->makeSpecialUrl('Randompage'));
 595                 $nav_urls['recentchanges'] = array('href' => $this->makeSpecialUrl('Recentchanges'));
 596                 $nav_urls['currentevents'] = (wfMsg('currentevents') != '-') ? array('href' => $this->makeI18nUrl('currentevents')) : false;
 597                 $nav_urls['portal'] = (wfMsg('portal') != '-') ? array('href' => $this->makeI18nUrl('portal-url')) : false;
 598                 $nav_urls['bugreports'] = array('href' => $this->makeI18nUrl('bugreportspage'));
 599                 // $nav_urls['sitesupport'] = array('href' => $this->makeI18nUrl('sitesupportpage'));
 600                 $nav_urls['sitesupport'] = array('href' => $wgSiteSupportPage);
 601                 $nav_urls['help'] = array('href' => $this->makeI18nUrl('helppage'));
 602                 if( $this->loggedin && !$wgDisableUploads ) {
 603                         $nav_urls['upload'] = array('href' => $this->makeSpecialUrl('Upload'));
 604                 } else {
 605                         $nav_urls['upload'] = false;
 606                 }
 607                 $nav_urls['specialpages'] = array('href' => $this->makeSpecialUrl('Specialpages'));
 608
 609                 if( $wgTitle->getNamespace() != NS_SPECIAL) {
 610                 $nav_urls['whatlinkshere'] = array('href' => $this->makeSpecialUrl('Whatlinkshere', 'target='.urlencode( $this->thispage)));
 611                 $nav_urls['recentchangeslinked'] = array('href' => $this->makeSpecialUrl('Recentchangeslinked', 'target='.urlencode( $this->thispage)));
 612                 }
 613
 614                 if( $wgTitle->getNamespace() == NS_USER || $wgTitle->getNamespace() == NS_USER_TALK ) {
 615                         $id = User::idFromName($wgTitle->getText());
 616                         $ip = User::isIP($wgTitle->getText());
 617                 } else {
 618                         $id = 0;
 619                         $ip = false;
 620                 }
 621
 622                 if($id || $ip) { # both anons and non-anons have contri list
 623                         $nav_urls['contributions'] = array(
 624                                 'href' => $this->makeSpecialUrl('Contributions', "target=" . $wgTitle->getPartialURL() )
 625                         );
 626                 } else {
 627                         $nav_urls['contributions'] = false;
 628                 }
 629                 $nav_urls['emailuser'] = false;
 630                 if ( 0 != $wgUser->getID() ) { # show only to signed in users
 631                         if($id) {       # can only email non-anons
 632                                 $nav_urls['emailuser'] = array(
 633                                         'href' => $this->makeSpecialUrl('Emailuser', "target=" . $wgTitle->getPartialURL() )
 634                                 );
 635                         }
 636                 }
 637
 638                 return $nav_urls;
 639         }
 640
 641         /**
 642          * Generate strings used for xml 'id' names
 643          */
 644         function getNameSpaceKey () {
 645                 global $wgTitle;
 646                 switch ($wgTitle->getNamespace()) {
 647                         case NS_MAIN:
 648                         case NS_TALK:
 649                                 return 'nstab-main';
 650                         case NS_USER:
 651                         case NS_USER_TALK:
 652                                 return 'nstab-user';
 653                         case NS_MEDIA:
 654                                 return 'nstab-media';
 655                         case NS_SPECIAL:
 656                                 return 'nstab-special';
 657                         case NS_PROJECT:
 658                         case NS_PROJECT_TALK:
 659                                 return 'nstab-wp';
 660                         case NS_IMAGE:
 661                         case NS_IMAGE_TALK:
 662                                 return 'nstab-image';
 663                         case NS_MEDIAWIKI:
 664                         case NS_MEDIAWIKI_TALK:
 665                                 return 'nstab-mediawiki';
 666                         case NS_TEMPLATE:
 667                         case NS_TEMPLATE_TALK:
 668                                 return 'nstab-template';
 669                         case NS_HELP:
 670                         case NS_HELP_TALK:
 671                                 return 'nstab-help';
 672                         case NS_CATEGORY:
 673                         case NS_CATEGORY_TALK:
 674                                 return 'nstab-category';
 675                         default:
 676                                 return 'nstab-main';
 677                 }
 678         }
 679
 680
 681         /**
 682          * @access private
 683          */
 684         function setupUserCssJs () {
 685                 global $wgRequest, $wgTitle;
 686                 $action = $wgRequest->getText('action');
 687                 # generated css
 688                 $this->usercss = '@import "'.$this->makeUrl('-','action=raw&gen=css').'";'."\n";
 689
 690                 if( $this->loggedin ) {
 691                         if($wgTitle->isCssSubpage() and $action == 'submit' and  $wgTitle->userCanEditCssJsSubpage()) {
 692                                 # generated css
 693                                 $this->usercss = '@import "'.$this->makeUrl('-','action=raw&smaxage=0&maxage=0&gen=css').'";'."\n";
 694                                 // css preview
 695                                 $this->usercss .= $wgRequest->getText('wpTextbox1');
 696                         } else {
 697                                 # generated css
 698                                 $this->usercss .= '@import "'.$this->makeUrl('-','action=raw&smaxage=0&gen=css').'";'."\n";
 699                                 # import user stylesheet
 700                                 $this->usercss .= '@import "'.
 701                                 $this->makeUrl($this->userpage.'/'.$this->skinname.'.css', 'action=raw&ctype=text/css').'";'."\n";
 702                         }
 703                         if($wgTitle->isJsSubpage() and $action == 'submit' and  $wgTitle->userCanEditCssJsSubpage()) {
 704                                 # XXX: additional security check/prompt?
 705                                 $this->userjsprev = $wgRequest->getText('wpTextbox1');
 706                         } else {
 707                                 $this->userjs = $this->makeUrl($this->userpage.'/'.$this->skinname.'.js', 'action=raw&ctype=text/javascript&dontcountme=s');
 708                         }
 709                 }
 710                 $this->usercss = '/*<![CDATA[*/ ' . $this->usercss . ' /*]]>*/';
 711                 if( $this->userjsprev ) {
 712                         $this->userjsprev = '/*<![CDATA[*/ ' . $this->userjsprev . ' /*]]>*/';
 713                 }
 714         }
 715
 716         /**
 717          * returns css with user-specific options
 718          */
 719         function getUserStylesheet() {
 720                 global $wgUser, $wgRequest, $wgTitle, $wgContLang, $wgSquidMaxage, $wgStylePath;
 721                 $action = $wgRequest->getText('action');
 722                 $maxage = $wgRequest->getText('maxage');
 723                 $s = "/* generated user stylesheet */\n";
 724                 if($wgContLang->isRTL()) $s .= '@import "'.$wgStylePath.'/'.$this->stylename.'/rtl.css";'."\n";
 725                 $s .= '@import "'.
 726                 $this->makeNSUrl(ucfirst($this->skinname).'.css', 'action=raw&ctype=text/css&smaxage='.$wgSquidMaxage, NS_MEDIAWIKI)."\";\n";
 727                 if($wgUser->getID() != 0) {
 728                         if ( 1 == $wgUser->getOption( "underline" ) ) {
 729                                 $s .= "a { text-decoration: underline; }\n";
 730                         } else {
 731                                 $s .= "a { text-decoration: none; }\n";
 732                         }
 733                 }
 734                 if ( 1 != $wgUser->getOption( "highlightbroken" ) ) {
 735                         $s .= "a.new, #quickbar a.new { color: #CC2200; }\n";
 736                 }
 737                 if ( 1 == $wgUser->getOption( "justify" ) ) {
 738                         $s .= "#bodyContent { text-align: justify; }\n";
 739                 }
 740                 return $s;
 741         }
 742
 743         /**
 744          *
 745          */
 746         function getUserJs() {
 747                 global $wgUser, $wgStylePath;
 748                 $s = '/* generated javascript */';
 749                 $s .= "var skin = '{$this->skinname}';\nvar stylepath = '{$wgStylePath}';";
 750                 $s .= '/* MediaWiki:'.ucfirst($this->skinname)." */\n";
 751                 $s .= wfMsg(ucfirst($this->skinname).'.js');
 752                 return $s;
 753         }
 754 }
 755
 756 class PHPTAL_version_bridge {
 757         function PHPTAL_version_bridge( $file, $repository=false, $cache_dir=false ) {
 758                 $this->tpl =& new PHPTAL( $file );
 759                 if( $repository ) {
 760                         $this->tpl->setTemplateRepository( $repository );
 761                 }
 762         }
 763
 764         function set( $name, $value ) {
 765                 $this->tpl->$name = $value;
 766         }
 767
 768         function setRef($name, &$value) {
 769                 $this->set( $name, $value );
 770         }
 771
 772         function setTranslator( &$t ) {
 773                 $this->tpl->setTranslator( $t );
 774         }
 775
 776         function execute() {
 777                 /*
 778                 try {
 779                 */
 780                         return $this->tpl->execute();
 781                 /*
 782                 }
 783                 catch (Exception $e) {
 784                         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 ";
 785                         echo $e;
 786                         echo "</div>";
 787                 }
 788                 */
 789         }
 790 }
 791
 792 } // end of if( defined( 'MEDIAWIKI' ) )
 793 ?>