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  * @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 if( version_compare( phpversion(), "5.0", "lt" ) ) {
  43         define( 'OLD_PHPTAL', true );
  44         global $IP;
  45         require_once $IP.'/PHPTAL-NP-0.7.0/libs/PHPTAL.php';
  46 } else {
  47         define( 'NEW_PHPTAL', true );
  48         # For now, PHPTAL 1.0.x must be installed via PEAR in system dir.
  49         require_once 'PEAR.php';
  50         require_once 'PHPTAL.php';
  51 }
  52
  53 /**
  54  * @todo document
  55  * @package MediaWiki
  56  */
  57 // PHPTAL 1.0 no longer has the PHPTAL_I18N stub class.
  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                 // Hack for i18n:attributes in PHPTAL 1.0.0 dev version as of 2004-10-23
  68                 $value = preg_replace( '/^string:/', '', $value );
  69
  70                 $value = wfMsg( $value );
  71                 // interpolate variables
  72                 while (preg_match('/\$([0-9]*?)/sm', $value, $m)) {
  73                         list($src, $var) = $m;
  74                         wfSuppressWarnings();
  75                         $varValue = $this->_context[$var];
  76                         wfRestoreWarnings();
  77                         $value = str_replace($src, $varValue, $value);
  78                 }
  79                 return $value;
  80         }
  81 }
  82 /**
  83  *
  84  * @package MediaWiki
  85  */
  86 class SkinPHPTal extends Skin {
  87         /**#@+
  88          * @access private
  89          */
  90
  91         /**
  92          * Name of our skin, set in initPage()
  93          * It probably need to be all lower case.
  94          */
  95         var $skinname;
  96
  97         /**
  98          * Stylesheets set to use
  99          * Sub directory in ./skins/ where various stylesheets are located
 100          */
 101         var $stylename;
 102
 103         /**
 104          * PHPTal template to be used.
 105          * '.pt' will be automaticly added to it on PHPTAL object creation
 106          */
 107         var $template;
 108
 109         /**#@-*/
 110
 111         /** */
 112         function initPage( &$out ) {
 113                 parent::initPage( $out );
 114                 $this->skinname  = 'monobook';
 115                 $this->stylename = 'monobook';
 116                 $this->template  = 'MonoBook';
 117         }
 118
 119         /**
 120          * If using PHPTAL 0.7 on PHP 4.x, return a PHPTAL template object.
 121          * If using PHPTAL 1.0 on PHP 5.x, return a bridge object.
 122          * @return object
 123          * @access private
 124          */
 125         function &setupTemplate( $file, $repository=false, $cache_dir=false ) {
 126                 if( defined( 'NEW_PHPTAL' ) ) {
 127                         return new PHPTAL_version_bridge( $file, $repository, $cache_dir );
 128                 } else {
 129                         return new PHPTAL( $file, $repository, $cache_dir );
 130                 }
 131         }
 132
 133         /**
 134          * initialize various variables and generate the template
 135          */
 136         function outputPage( &$out ) {
 137                 global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgContLang, $wgOut;
 138                 global $wgScript, $wgStylePath, $wgLanguageCode, $wgContLanguageCode, $wgUseNewInterlanguage;
 139                 global $wgMimeType, $wgOutputEncoding, $wgUseDatabaseMessages, $wgRequest;
 140                 global $wgDisableCounters, $wgLogo, $action, $wgFeedClasses, $wgSiteNotice;
 141                 global $wgMaxCredits, $wgShowCreditsIfMax;
 142
 143                 extract( $wgRequest->getValues( 'oldid', 'diff' ) );
 144
 145                 $this->initPage( $out );
 146                 $tpl =& $this->setupTemplate( $this->template . '.pt', 'skins' );
 147
 148                 #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
 149                 $tpl->setTranslator(new MediaWiki_I18N());
 150                 #}
 151
 152                 $this->thispage = $wgTitle->getPrefixedDbKey();
 153                 $this->thisurl = $wgTitle->getPrefixedURL();
 154                 $this->loggedin = $wgUser->getID() != 0;
 155                 $this->iscontent = ($wgTitle->getNamespace() != Namespace::getSpecial() );
 156                 $this->iseditable = ($this->iscontent and !($action == 'edit' or $action == 'submit'));
 157                 $this->username = $wgUser->getName();
 158                 $this->userpage = $wgContLang->getNsText( Namespace::getUser() ) . ":" . $wgUser->getName();
 159                 $this->userpageUrlDetails = $this->makeUrlDetails($this->userpage);
 160
 161                 $this->usercss =  $this->userjs = $this->userjsprev = false;
 162                 $this->setupUserCss();
 163                 $this->setupUserJs();
 164                 $this->titletxt = $wgTitle->getPrefixedText();
 165
 166                 $tpl->set( 'title', $wgOut->getPageTitle() );
 167                 $tpl->set( 'pagetitle', $wgOut->getHTMLTitle() );
 168
 169                 $tpl->setRef( "thispage", $this->thispage );
 170                 $subpagestr = $this->subPageSubtitle();
 171                 $tpl->set(
 172                         'subtitle',  !empty($subpagestr)?
 173                         '<span class="subpages">'.$subpagestr.'</span>'.$out->getSubtitle():
 174                         $out->getSubtitle()
 175                 );
 176                 $undelete = $this->getUndeleteLink();
 177                 $tpl->set(
 178                         "undelete", !empty($undelete)?
 179                         '<span class="subpages">'.$undelete.'</span>':
 180                         ''
 181                 );
 182
 183                 $tpl->set( 'catlinks', $this->getCategories());
 184                 if( $wgOut->isSyndicated() ) {
 185                         $feeds = array();
 186                         foreach( $wgFeedClasses as $format => $class ) {
 187                                 $feeds[$format] = array(
 188                                         'text' => $format,
 189                                         'href' => $wgRequest->appendQuery( "feed=$format" ),
 190                                         'ttip' => wfMsg('tooltip-'.$format)
 191                                 );
 192                         }
 193                         $tpl->setRef( 'feeds', $feeds );
 194                 } else {
 195                         $tpl->set( 'feeds', false );
 196                 }
 197                 $tpl->setRef( 'mimetype', $wgMimeType );
 198                 $tpl->setRef( 'charset', $wgOutputEncoding );
 199                 $tpl->set( 'headlinks', $out->getHeadLinks() );
 200                 $tpl->setRef( 'wgScript', $wgScript );
 201                 $tpl->setRef( 'skinname', $this->skinname );
 202                 $tpl->setRef( 'stylename', $this->stylename );
 203                 $tpl->setRef( 'loggedin', $this->loggedin );
 204                 $tpl->set('nsclass', 'ns-'.$wgTitle->getNamespace());
 205                 $tpl->set('notspecialpage', $wgTitle->getNamespace() != NS_SPECIAL);
 206                 /* XXX currently unused, might get useful later
 207                 $tpl->set( "editable", ($wgTitle->getNamespace() != NS_SPECIAL ) );
 208                 $tpl->set( "exists", $wgTitle->getArticleID() != 0 );
 209                 $tpl->set( "watch", $wgTitle->userIsWatching() ? "unwatch" : "watch" );
 210                 $tpl->set( "protect", count($wgTitle->getRestrictions()) ? "unprotect" : "protect" );
 211                 $tpl->set( "helppage", wfMsg('helppage'));
 212                 */
 213                 $tpl->set( 'searchaction', $this->escapeSearchLink() );
 214                 $tpl->setRef( 'stylepath', $wgStylePath );
 215                 $tpl->setRef( 'logopath', $wgLogo );
 216                 $tpl->setRef( "lang", $wgContLanguageCode );
 217                 $tpl->set( 'dir', $wgContLang->isRTL() ? "rtl" : "ltr" );
 218                 $tpl->set( 'rtl', $wgContLang->isRTL() );
 219                 $tpl->set( 'langname', $wgContLang->getLanguageName( $wgContLanguageCode ) );
 220                 $tpl->setRef( 'username', $this->username );
 221                 $tpl->setRef( 'userpage', $this->userpage);
 222                 $tpl->setRef( 'userpageurl', $this->userpageUrlDetails['href']);
 223                 $tpl->setRef( 'usercss', $this->usercss);
 224                 $tpl->setRef( 'userjs', $this->userjs);
 225                 $tpl->setRef( 'userjsprev', $this->userjsprev);
 226                 global $wgUseSiteJs;
 227                 if ($wgUseSiteJs) {
 228                         if($this->loggedin) {
 229                                 $tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&smaxage=0&gen=js') );
 230                         } else {
 231                                 $tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&gen=js') );
 232                         }
 233                 } else {
 234                         $tpl->set('jsvarurl', false);
 235                 }
 236                 if( $wgUser->getNewtalk() ) {
 237                         $usertitle = Title::newFromText( $this->userpage );
 238                         $usertalktitle = $usertitle->getTalkPage();
 239                         if($usertalktitle->getPrefixedDbKey() != $this->thispage){
 240
 241                                 $ntl = wfMsg( 'newmessages',
 242                                 $this->makeKnownLink(
 243                                         $wgContLang->getNsText( Namespace::getTalk( Namespace::getUser() ) )
 244                                         . ':' . $this->username,
 245                                         wfMsg('newmessageslink') )
 246                                 );
 247                                 # Disable Cache
 248                                 $wgOut->setSquidMaxage(0);
 249                         }
 250                 } else {
 251                         $ntl = '';
 252                 }
 253
 254                 $tpl->setRef( 'newtalk', $ntl );
 255                 $tpl->setRef( 'skin', $this);
 256                 $tpl->set( 'logo', $this->logoText() );
 257                 if ( $wgOut->isArticle() and (!isset( $oldid ) or isset( $diff )) and 0 != $wgArticle->getID() ) {
 258                         if ( !$wgDisableCounters ) {
 259                                 $viewcount = $wgLang->formatNum( $wgArticle->getCount() );
 260                                 if ( $viewcount ) {
 261                                         $tpl->set('viewcount', wfMsg( "viewcount", $viewcount ));
 262                                 } else {
 263                                         $tpl->set('viewcount', false);
 264                                 }
 265                         }
 266                         $tpl->set('lastmod', $this->lastModified());
 267                         $tpl->set('copyright',$this->getCopyright());
 268
 269                         $this->credits = false;
 270
 271                         if (isset($wgMaxCredits) && $wgMaxCredits != 0) {
 272                                 require_once("Credits.php");
 273                                 $this->credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
 274                         }
 275
 276                         $tpl->setRef( 'credits', $this->credits );
 277
 278                 } elseif ( isset( $oldid ) && !isset( $diff ) ) {
 279                         $tpl->set('copyright', $this->getCopyright());
 280                         $tpl->set('viewcount', false);
 281                         $tpl->set('lastmod', false);
 282                         $tpl->set('credits', false);
 283                 } else {
 284                         $tpl->set('copyright', false);
 285                         $tpl->set('viewcount', false);
 286                         $tpl->set('lastmod', false);
 287                         $tpl->set('credits', false);
 288                 }
 289
 290                 $tpl->set( 'copyrightico', $this->getCopyrightIcon() );
 291                 $tpl->set( 'poweredbyico', $this->getPoweredBy() );
 292                 $tpl->set( 'disclaimer', $this->disclaimerLink() );
 293                 $tpl->set( 'about', $this->aboutLink() );
 294
 295                 $tpl->setRef( 'debug', $out->mDebugtext );
 296                 $tpl->set( 'reporttime', $out->reportTime() );
 297                 $tpl->set( 'sitenotice', $wgSiteNotice );
 298
 299                 $printfooter = "<div class=\"printfooter\">\n" . $this->printSource() . "</div>\n";
 300                 $out->mBodytext .= $printfooter ;
 301                 $tpl->setRef( 'bodytext', $out->mBodytext );
 302
 303                 # Language links
 304                 $language_urls = array();
 305                 foreach( $wgOut->getLanguageLinks() as $l ) {
 306                         $nt = Title::newFromText( $l );
 307                         $language_urls[] = array('href' => $nt->getFullURL(),
 308                         'text' => ($wgContLang->getLanguageName( $nt->getInterwiki()) != ''?$wgContLang->getLanguageName( $nt->getInterwiki()) : $l),
 309                         'class' => $wgContLang->isRTL() ? 'rtl' : 'ltr');
 310                 }
 311                 if(count($language_urls)) {
 312                         $tpl->setRef( 'language_urls', $language_urls);
 313                 } else {
 314                         $tpl->set('language_urls', false);
 315                 }
 316
 317                 # Personal toolbar
 318                 $tpl->set('personal_urls', $this->buildPersonalUrls());
 319                 $content_actions = $this->buildContentActionUrls();
 320                 $tpl->setRef('content_actions', $content_actions);
 321                 // XXX: attach this from javascript, same with section editing
 322                 if($this->iseditable && $wgUser->getOption("editondblclick") )
 323                 {
 324                         $tpl->set('body_ondblclick', 'document.location = "' .$content_actions['edit']['href'] .'";');
 325                 } else {
 326                         $tpl->set('body_ondblclick', false);
 327                 }
 328                 $tpl->set( 'navigation_urls', $this->buildNavigationUrls() );
 329                 $tpl->set( 'nav_urls', $this->buildNavUrls() );
 330
 331                 // execute template
 332                 $res = $tpl->execute();
 333                 // result may be an error
 334                 if (PEAR::isError($res)) {
 335                         echo $res->toString(), "\n";
 336                 } else {
 337                         echo $res;
 338                 }
 339
 340         }
 341
 342         /**
 343          * build array of urls for personal toolbar
 344          */
 345         function buildPersonalUrls() {
 346                 /* set up the default links for the personal toolbar */
 347                 global $wgShowIPinHeader;
 348                 $personal_urls = array();
 349                 if ($this->loggedin) {
 350                         $personal_urls['userpage'] = array(
 351                                 'text' => $this->username,
 352                                 'href' => &$this->userpageUrlDetails['href'],
 353                                 'class' => $this->userpageUrlDetails['exists']?false:'new'
 354                         );
 355                         $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 356                         $personal_urls['mytalk'] = array(
 357                                 'text' => wfMsg('mytalk'),
 358                                 'href' => &$usertalkUrlDetails['href'],
 359                                 'class' => $usertalkUrlDetails['exists']?false:'new'
 360                         );
 361                         $personal_urls['preferences'] = array(
 362                                 'text' => wfMsg('preferences'),
 363                                 'href' => $this->makeSpecialUrl('Preferences')
 364                         );
 365                         $personal_urls['watchlist'] = array(
 366                                 'text' => wfMsg('watchlist'),
 367                                 'href' => $this->makeSpecialUrl('Watchlist')
 368                         );
 369                         $personal_urls['mycontris'] = array(
 370                                 'text' => wfMsg('mycontris'),
 371                                 'href' => $this->makeSpecialUrl('Contributions','target=' . urlencode( $this->username ) )
 372                         );
 373                         $personal_urls['logout'] = array(
 374                                 'text' => wfMsg('userlogout'),
 375                                 'href' => $this->makeSpecialUrl('Userlogout','returnto=' . $this->thisurl )
 376                         );
 377                 } else {
 378                         if( $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] ) ) {
 379                                 $personal_urls['anonuserpage'] = array(
 380                                         'text' => $this->username,
 381                                         'href' => &$this->userpageUrlDetails['href'],
 382                                         'class' => $this->userpageUrlDetails['exists']?false:'new'
 383                                 );
 384                                 $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 385                                 $personal_urls['anontalk'] = array(
 386                                         'text' => wfMsg('anontalk'),
 387                                         'href' => &$usertalkUrlDetails['href'],
 388                                         'class' => $usertalkUrlDetails['exists']?false:'new'
 389                                 );
 390                                 $personal_urls['anonlogin'] = array(
 391                                         'text' => wfMsg('userlogin'),
 392                                         'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl )
 393                                 );
 394                         } else {
 395
 396                                 $personal_urls['login'] = array(
 397                                         'text' => wfMsg('userlogin'),
 398                                         'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl )
 399                                 );
 400                         }
 401                 }
 402
 403                 return $personal_urls;
 404         }
 405
 406         /**
 407          * an array of edit links by default used for the tabs
 408          */
 409         function buildContentActionUrls () {
 410                 global $wgTitle, $wgUser, $wgOut, $wgRequest, $wgUseValidation;
 411                 $action = $wgRequest->getText( 'action' );
 412                 $section = $wgRequest->getText( 'section' );
 413                 $oldid = $wgRequest->getVal( 'oldid' );
 414                 $diff = $wgRequest->getVal( 'diff' );
 415                 $content_actions = array();
 416
 417                 if( $this->iscontent and !$wgOut->isQuickbarSuppressed() ) {
 418
 419                         $nskey = $this->getNameSpaceKey();
 420                         $is_active = !Namespace::isTalk( $wgTitle->getNamespace()) ;
 421                         if ( $action == 'validate' ) $is_active = false ; # Show article tab deselected when validating
 422                         $content_actions[$nskey] = array('class' => ($is_active) ? 'selected' : false,
 423                         'text' => wfMsg($nskey),
 424                         'href' => $this->makeArticleUrl($this->thispage));
 425
 426                         /* set up the classes for the talk link */
 427                         $talk_class = (Namespace::isTalk( $wgTitle->getNamespace()) ? 'selected' : false);
 428                         $talktitle = Title::newFromText( $this->titletxt );
 429                         $talktitle = $talktitle->getTalkPage();
 430                         $this->checkTitle($talktitle, $this->titletxt);
 431                         if($talktitle->getArticleId() != 0) {
 432                                 $content_actions['talk'] = array(
 433                                         'class' => $talk_class,
 434                                         'text' => wfMsg('talk'),
 435                                         'href' => $this->makeTalkUrl($this->titletxt)
 436                                 );
 437                         } else {
 438                                 $content_actions['talk'] = array(
 439                                         'class' => $talk_class?$talk_class.' new':'new',
 440                                         'text' => wfMsg('talk'),
 441                                         'href' => $this->makeTalkUrl($this->titletxt,'action=edit')
 442                                 );
 443                         }
 444
 445                         if ( $wgTitle->userCanEdit() ) {
 446                                 $oid = ( $oldid && ! isset( $diff ) ) ? '&oldid='.IntVal( $oldid ) : false;
 447                                 $istalk = ( Namespace::isTalk( $wgTitle->getNamespace()) );
 448                                 $istalkclass = $istalk?' istalk':'';
 449                                 $content_actions['edit'] = array(
 450                                         'class' => ((($action == 'edit' or $action == 'submit') and $section != 'new') ? 'selected' : '').$istalkclass,
 451                                         'text' => wfMsg('edit'),
 452                                         'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid)
 453                                 );
 454                                 if ( $istalk ) {
 455                                         $content_actions['addsection'] = array(
 456                                                 'class' => $section == 'new'?'selected':false,
 457                                                 'text' => wfMsg('addsection'),
 458                                                 'href' => $this->makeUrl($this->thispage, 'action=edit&section=new')
 459                                         );
 460                                 }
 461                         } else {
 462                                         $oid = ( $oldid && ! isset( $diff ) ) ? '&oldid='.IntVal( $oldid ) : '';
 463                                 $content_actions['viewsource'] = array('class' => ($action == 'edit') ? 'selected' : false,
 464                                 'text' => wfMsg('viewsource'),
 465                                 'href' => $this->makeUrl($this->thispage, 'action=edit'.$oid));
 466                         }
 467
 468                         if ( $wgTitle->getArticleId() ) {
 469
 470                                 $content_actions['history'] = array('class' => ($action == 'history') ? 'selected' : false,
 471                                 'text' => wfMsg('history_short'),
 472                                 'href' => $this->makeUrl($this->thispage, 'action=history'));
 473
 474                                 # XXX: is there a rollback action anywhere or is it planned?
 475                                 # Don't recall where i got this from...
 476                                 /*if( $wgUser->getNewtalk() ) {
 477                                         $content_actions['rollback'] = array('class' => ($action == 'rollback') ? 'selected' : false,
 478                                         'text' => wfMsg('rollback_short'),
 479                                         'href' => $this->makeUrl($this->thispage, 'action=rollback'),
 480                                         'ttip' => wfMsg('tooltip-rollback'),
 481                                         'akey' => wfMsg('accesskey-rollback'));
 482                                 }
 483                                 */
 484
 485                                 if($wgUser->isAllowed('protect')){
 486                                         if(!$wgTitle->isProtected()){
 487                                                 $content_actions['protect'] = array(
 488                                                         'class' => ($action == 'protect') ? 'selected' : false,
 489                                                         'text' => wfMsg('protect'),
 490                                                         'href' => $this->makeUrl($this->thispage, 'action=protect')
 491                                                 );
 492
 493                                         } else {
 494                                                 $content_actions['unprotect'] = array(
 495                                                         'class' => ($action == 'unprotect') ? 'selected' : false,
 496                                                         'text' => wfMsg('unprotect'),
 497                                                         'href' => $this->makeUrl($this->thispage, 'action=unprotect')
 498                                                 );
 499                                         }
 500                                 }
 501                                 if($wgUser->isAllowed('delete')){
 502                                         $content_actions['delete'] = array(
 503                                                 'class' => ($action == 'delete') ? 'selected' : false,
 504                                                 'text' => wfMsg('delete'),
 505                                                 'href' => $this->makeUrl($this->thispage, 'action=delete')
 506                                         );
 507                                 }
 508                                 if ( $wgUser->getID() != 0 ) {
 509                                         if ( $wgTitle->userCanEdit()) {
 510                                                 $content_actions['move'] = array('class' => ($wgTitle->getDbKey() == 'Movepage' and $wgTitle->getNamespace == Namespace::getSpecial()) ? 'selected' : false,
 511                                                 'text' => wfMsg('move'),
 512                                                 'href' => $this->makeSpecialUrl('Movepage', 'target='. urlencode( $this->thispage ))
 513                                         );
 514                                         }
 515                                 }
 516                         } else {
 517                                 //article doesn't exist or is deleted
 518                                 if($wgUser->isAllowed('delete')){
 519                                         if( $n = $wgTitle->isDeleted() ) {
 520                                                 $content_actions['undelete'] = array(
 521                                                         'class' => false,
 522                                                         'text' => wfMsg( "undelete_short", $n ),
 523                                                         'href' => $this->makeSpecialUrl('Undelete/'.$this->thispage)
 524                                                 );
 525                                         }
 526                                 }
 527                         }
 528
 529                         if ( $wgUser->getID() != 0 and $action != 'submit' ) {
 530                                 if( !$wgTitle->userIsWatching()) {
 531                                         $content_actions['watch'] = array('class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : false,
 532                                         'text' => wfMsg('watch'),
 533                                         'href' => $this->makeUrl($this->thispage, 'action=watch'));
 534                                 } else {
 535                                         $content_actions['unwatch'] = array('class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : false,
 536                                         'text' => wfMsg('unwatch'),
 537                                         'href' => $this->makeUrl($this->thispage, 'action=unwatch'));
 538                                 }
 539                         }
 540
 541                         # Show validate tab
 542                         if ( $wgUseValidation && $wgTitle->getArticleId() && $wgTitle->getNamespace() == 0 ) {
 543                                 global $wgArticle ;
 544                                 $article_time = "&timestamp=" . $wgArticle->mTimestamp ;
 545                                 $content_actions['validate'] = array('class' => ($action == 'validate') ? 'selected' : false ,
 546                                         'text' => wfMsg('val_tab'),
 547                                         'href' => $this->makeUrl($this->thispage, 'action=validate'.$article_time));
 548                                 }
 549
 550                 } else {
 551                         /* show special page tab */
 552
 553                         $content_actions['article'] = array('class' => 'selected',
 554                         'text' => wfMsg('specialpage'),
 555                         'href' => false);
 556                 }
 557
 558                 return $content_actions;
 559         }
 560
 561         /**
 562          * build array of global navigation links
 563          */
 564         function buildNavigationUrls () {
 565                 global $wgNavigationLinks;
 566                 $result = array();
 567                 foreach ( $wgNavigationLinks as $link ) {
 568                         if (wfMsg( $link['text'] ) != '-') {
 569                             $result[] = array(
 570                                                                   'text' => wfMsg( $link['text'] ),
 571                                                                   'href' => $this->makeInternalOrExternalUrl( wfMsgForContent( $link['href'] ) ),
 572                                                                   'id' => 'n-'.$link['text']
 573                                                                   );
 574                         }
 575                 }
 576                 return $result;
 577         }
 578
 579         /**
 580          * build array of common navigation links
 581          */
 582         function buildNavUrls () {
 583                 global $wgTitle, $wgUser, $wgRequest;
 584                 global $wgSiteSupportPage, $wgDisableUploads;
 585
 586                 $action = $wgRequest->getText( 'action' );
 587                 $oldid = $wgRequest->getVal( 'oldid' );
 588                 $diff = $wgRequest->getVal( 'diff' );
 589                 // XXX: remove htmlspecialchars when tal:attributes works with i18n:attributes
 590                 $nav_urls = array();
 591                 $nav_urls['mainpage'] = array('href' => $this->makeI18nUrl('mainpage'));
 592                 $nav_urls['randompage'] = array('href' => $this->makeSpecialUrl('Randompage'));
 593                 $nav_urls['recentchanges'] = array('href' => $this->makeSpecialUrl('Recentchanges'));
 594                 $nav_urls['currentevents'] = (wfMsg('currentevents') != '-') ? array('href' => $this->makeI18nUrl('currentevents')) : false;
 595                 $nav_urls['portal'] =  (wfMsg('portal') != '-') ? array('href' => $this->makeI18nUrl('portal-url')) : false;
 596                 $nav_urls['bugreports'] = array('href' => $this->makeI18nUrl('bugreportspage'));
 597                 // $nav_urls['sitesupport'] = array('href' => $this->makeI18nUrl('sitesupportpage'));
 598                 $nav_urls['sitesupport'] = array('href' => $wgSiteSupportPage);
 599                 $nav_urls['help'] = array('href' => $this->makeI18nUrl('helppage'));
 600                 if( $this->loggedin && !$wgDisableUploads ) {
 601                         $nav_urls['upload'] = array('href' => $this->makeSpecialUrl('Upload'));
 602                 } else {
 603                         $nav_urls['upload'] = false;
 604                 }
 605                 $nav_urls['specialpages'] = array('href' => $this->makeSpecialUrl('Specialpages'));
 606
 607                 if( $wgTitle->getNamespace() != NS_SPECIAL) {
 608                 $nav_urls['whatlinkshere'] = array('href' => $this->makeSpecialUrl('Whatlinkshere', 'target='.urlencode( $this->thispage)));
 609                 $nav_urls['recentchangeslinked'] = array('href' => $this->makeSpecialUrl('Recentchangeslinked', 'target='.urlencode( $this->thispage)));
 610                 }
 611
 612                 if( $wgTitle->getNamespace() == NS_USER || $wgTitle->getNamespace() == NS_USER_TALK ) {
 613                         $id = User::idFromName($wgTitle->getText());
 614                         $ip = User::isIP($wgTitle->getText());
 615                 } else {
 616                         $id = 0;
 617                         $ip = false;
 618                 }
 619
 620                 if($id || $ip) { # both anons and non-anons have contri list
 621                         $nav_urls['contributions'] = array(
 622                                 'href' => $this->makeSpecialUrl('Contributions', "target=" . $wgTitle->getPartialURL() )
 623                         );
 624                 } else {
 625                         $nav_urls['contributions'] = false;
 626                 }
 627                 $nav_urls['emailuser'] = false;
 628                 if ( 0 != $wgUser->getID() ) { # show only to signed in users
 629                         if($id) {       # can only email non-anons
 630                                 $nav_urls['emailuser'] = array(
 631                                         'href' => $this->makeSpecialUrl('Emailuser', "target=" . $wgTitle->getPartialURL() )
 632                                 );
 633                         }
 634                 }
 635
 636                 return $nav_urls;
 637         }
 638
 639         /**
 640          * Generate strings used for xml 'id' names
 641          */
 642         function getNameSpaceKey () {
 643                 global $wgTitle;
 644                 switch ($wgTitle->getNamespace()) {
 645                         case NS_MAIN:
 646                         case NS_TALK:
 647                                 return 'nstab-main';
 648                         case NS_USER:
 649                         case NS_USER_TALK:
 650                                 return 'nstab-user';
 651                         case NS_MEDIA:
 652                                 return 'nstab-media';
 653                         case NS_SPECIAL:
 654                                 return 'nstab-special';
 655                         case NS_PROJECT:
 656                         case NS_PROJECT_TALK:
 657                                 return 'nstab-wp';
 658                         case NS_IMAGE:
 659                         case NS_IMAGE_TALK:
 660                                 return 'nstab-image';
 661                         case NS_MEDIAWIKI:
 662                         case NS_MEDIAWIKI_TALK:
 663                                 return 'nstab-mediawiki';
 664                         case NS_TEMPLATE:
 665                         case NS_TEMPLATE_TALK:
 666                                 return 'nstab-template';
 667                         case NS_HELP:
 668                         case NS_HELP_TALK:
 669                                 return 'nstab-help';
 670                         case NS_CATEGORY:
 671                         case NS_CATEGORY_TALK:
 672                                 return 'nstab-category';
 673                         default:
 674                                 return 'nstab-main';
 675                 }
 676         }
 677
 678         /**
 679          * @access private
 680          */
 681
 682         function setupUserCss () {
 683
 684                 global $wgRequest, $wgTitle, $wgAllowUserCss, $wgUseSiteCss;
 685
 686                 $sitecss = "";
 687                 $usercss = "";
 688                 $siteargs = "";
 689
 690                 # Add user-specific code if this is a user and we allow that kind of thing
 691
 692                 if ( $wgAllowUserCss && $this->loggedin ) {
 693                         $action = $wgRequest->getText('action');
 694
 695                         # if we're previewing the CSS page, use it
 696                         if($wgTitle->isCssSubpage() and $action == 'submit' and  $wgTitle->userCanEditCssJsSubpage()) {
 697                                 $siteargs .= "&smaxage=0&maxage=0";
 698                                 $usercss = $wgRequest->getText('wpTextbox1');
 699                         } else {
 700                                 $siteargs .= "&maxage=0";
 701                                 $usercss = '@import "' .
 702                                   $this->makeUrl($this->userpage . '/'.$this->skinname.'.css',
 703                                                                  'action=raw&ctype=text/css') . '";' ."\n";
 704                         }
 705                 }
 706
 707                 # If we use the site's dynamic CSS, throw that in, too
 708
 709                 if ( $wgUseSiteCss ) {
 710                         $sitecss = '@import "'.$this->makeUrl('-','action=raw&gen=css' . $siteargs).'";'."\n";
 711                 }
 712
 713                 # If we use any dynamic CSS, make a little CDATA block out of it.
 714
 715                 if ( !empty($sitecss) || !empty($usercss) ) {
 716                         $this->usercss = '/*<![CDATA[*/ ' . $sitecss . ' ' . $usercss . ' /*]]>*/';
 717                 }
 718         }
 719
 720         /**
 721          * @access private
 722          */
 723         function setupUserJs () {
 724                 global $wgRequest, $wgTitle, $wgAllowUserJs;
 725                 $action = $wgRequest->getText('action');
 726
 727                 if( $wgAllowUserJs && $this->loggedin ) {
 728                         if($wgTitle->isJsSubpage() and $action == 'submit' and  $wgTitle->userCanEditCssJsSubpage()) {
 729                                 # XXX: additional security check/prompt?
 730                                 $this->userjsprev = '/*<![CDATA[*/ ' . $wgRequest->getText('wpTextbox1') . ' /*]]>*/';
 731                         } else {
 732                                 $this->userjs = $this->makeUrl($this->userpage.'/'.$this->skinname.'.js', 'action=raw&ctype=text/javascript&dontcountme=s');
 733                         }
 734                 }
 735         }
 736
 737         /**
 738          * returns css with user-specific options
 739          */
 740         function getUserStylesheet() {
 741                 global $wgUser, $wgRequest, $wgTitle, $wgContLang, $wgSquidMaxage, $wgStylePath;
 742                 $action = $wgRequest->getText('action');
 743                 $maxage = $wgRequest->getText('maxage');
 744                 $s = "/* generated user stylesheet */\n";
 745                 if($wgContLang->isRTL()) $s .= '@import "'.$wgStylePath.'/'.$this->stylename.'/rtl.css";'."\n";
 746                 $s .= '@import "'.
 747                 $this->makeNSUrl(ucfirst($this->skinname).'.css', 'action=raw&ctype=text/css&smaxage='.$wgSquidMaxage, NS_MEDIAWIKI)."\";\n";
 748                 if($wgUser->getID() != 0) {
 749                         if ( 1 == $wgUser->getOption( "underline" ) ) {
 750                                 $s .= "a { text-decoration: underline; }\n";
 751                         } else {
 752                                 $s .= "a { text-decoration: none; }\n";
 753                         }
 754                 }
 755                 if ( 1 != $wgUser->getOption( "highlightbroken" ) ) {
 756                         $s .= "a.new, #quickbar a.new { color: #CC2200; }\n";
 757                 }
 758                 if ( 1 == $wgUser->getOption( "justify" ) ) {
 759                         $s .= "#bodyContent { text-align: justify; }\n";
 760                 }
 761                 return $s;
 762         }
 763
 764         /**
 765          *
 766          */
 767         function getUserJs() {
 768                 global $wgUser, $wgStylePath;
 769                 $s = '/* generated javascript */';
 770                 $s .= "var skin = '{$this->skinname}';\nvar stylepath = '{$wgStylePath}';";
 771                 $s .= '/* MediaWiki:'.ucfirst($this->skinname)." */\n";
 772                 $s .= wfMsg(ucfirst($this->skinname).'.js');
 773                 return $s;
 774         }
 775 }
 776
 777 class PHPTAL_version_bridge {
 778         function PHPTAL_version_bridge( $file, $repository=false, $cache_dir=false ) {
 779                 $this->tpl =& new PHPTAL( $file );
 780                 if( $repository ) {
 781                         $this->tpl->setTemplateRepository( $repository );
 782                 }
 783         }
 784
 785         function set( $name, $value ) {
 786                 $this->tpl->$name = $value;
 787         }
 788
 789         function setRef($name, &$value) {
 790                 $this->set( $name, $value );
 791         }
 792
 793         function setTranslator( &$t ) {
 794                 $this->tpl->setTranslator( $t );
 795         }
 796
 797         function execute() {
 798                 /*
 799                 try {
 800                 */
 801                         return $this->tpl->execute();
 802                 /*
 803                 }
 804                 catch (Exception $e) {
 805                         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 ";
 806                         echo $e;
 807                         echo "</div>";
 808                 }
 809                 */
 810         }
 811 }
 812
 813 } // end of if( defined( 'MEDIAWIKI' ) )
 814 ?>