includes/SkinTemplate.php

   1 <?php
   2 # This program is free software; you can redistribute it and/or modify
   3 # it under the terms of the GNU General Public License as published by
   4 # the Free Software Foundation; either version 2 of the License, or
   5 # (at your option) any later version.
   6 #
   7 # This program is distributed in the hope that it will be useful,
   8 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  10 # GNU General Public License for more details.
  11 #
  12 # You should have received a copy of the GNU General Public License along
  13 # with this program; if not, write to the Free Software Foundation, Inc.,
  14 # 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  15 # http://www.gnu.org/copyleft/gpl.html
  16
  17 /**
  18  * Template-filler skin base class
  19  * Formerly generic PHPTal (http://phptal.sourceforge.net/) skin
  20  * Based on Brion's smarty skin
  21  * Copyright (C) Gabriel Wicke -- http://www.aulinx.de/
  22  *
  23  * Todo: Needs some serious refactoring into functions that correspond
  24  * to the computations individual esi snippets need. Most importantly no body
  25  * parsing for most of those of course.
  26  *
  27  * PHPTAL support has been moved to a subclass in SkinPHPTal.php,
  28  * and is optional. You'll need to install PHPTAL manually to use
  29  * skins that depend on it.
  30  *
  31  * @package MediaWiki
  32  * @subpackage Skins
  33  */
  34
  35 /**
  36  * This is not a valid entry point, perform no further processing unless
  37  * MEDIAWIKI is defined
  38  */
  39 if( defined( 'MEDIAWIKI' ) ) {
  40
  41 require_once 'GlobalFunctions.php';
  42
  43 /**
  44  * Wrapper object for MediaWiki's localization functions,
  45  * to be passed to the template engine.
  46  *
  47  * @access private
  48  * @package MediaWiki
  49  */
  50 class MediaWiki_I18N {
  51         var $_context = array();
  52
  53         function set($varName, $value) {
  54                 $this->_context[$varName] = $value;
  55         }
  56
  57         function translate($value) {
  58                 $fname = 'SkinTemplate-translate';
  59                 wfProfileIn( $fname );
  60
  61                 // Hack for i18n:attributes in PHPTAL 1.0.0 dev version as of 2004-10-23
  62                 $value = preg_replace( '/^string:/', '', $value );
  63
  64                 $value = wfMsg( $value );
  65                 // interpolate variables
  66                 while (preg_match('/\$([0-9]*?)/sm', $value, $m)) {
  67                         list($src, $var) = $m;
  68                         wfSuppressWarnings();
  69                         $varValue = $this->_context[$var];
  70                         wfRestoreWarnings();
  71                         $value = str_replace($src, $varValue, $value);
  72                 }
  73                 wfProfileOut( $fname );
  74                 return $value;
  75         }
  76 }
  77
  78 /**
  79  *
  80  * @package MediaWiki
  81  */
  82 class SkinTemplate 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          * For QuickTemplate, the name of the subclass which
 101          * will actually fill the template.
 102          *
 103          * In PHPTal mode, name of PHPTal template to be used.
 104          * '.pt' will be automaticly added to it on PHPTAL object creation
 105          */
 106         var $template;
 107
 108         /**#@-*/
 109
 110         /**
 111          * Setup the base parameters...
 112          * Child classes should override this to set the name,
 113          * style subdirectory, and template filler callback.
 114          *
 115          * @param OutputPage $out
 116          */
 117         function initPage( &$out ) {
 118                 parent::initPage( $out );
 119                 $this->skinname  = 'monobook';
 120                 $this->stylename = 'monobook';
 121                 $this->template  = 'QuickTemplate';
 122         }
 123
 124         /**
 125          * Create the template engine object; we feed it a bunch of data
 126          * and eventually it spits out some HTML. Should have interface
 127          * roughly equivalent to PHPTAL 0.7.
 128          *
 129          * @param string $callback (or file)
 130          * @param string $repository subdirectory where we keep template files
 131          * @param string $cache_dir
 132          * @return object
 133          * @access private
 134          */
 135         function &setupTemplate( $classname, $repository=false, $cache_dir=false ) {
 136                 return new $classname();
 137         }
 138
 139         /**
 140          * initialize various variables and generate the template
 141          *
 142          * @param OutputPage $out
 143          * @access public
 144          */
 145         function outputPage( &$out ) {
 146                 global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgContLang, $wgOut;
 147                 global $wgScript, $wgStylePath, $wgLanguageCode, $wgContLanguageCode, $wgUseNewInterlanguage;
 148                 global $wgMimeType, $wgOutputEncoding, $wgUseDatabaseMessages, $wgRequest;
 149                 global $wgDisableCounters, $wgLogo, $action, $wgFeedClasses, $wgSiteNotice;
 150                 global $wgMaxCredits, $wgShowCreditsIfMax;
 151                 global $wgPageShowWatchingUsers;
 152
 153                 $fname = 'SkinTemplate::outputPage';
 154                 wfProfileIn( $fname );
 155
 156                 extract( $wgRequest->getValues( 'oldid', 'diff' ) );
 157
 158                 wfProfileIn( "$fname-init" );
 159                 $this->initPage( $out );
 160
 161                 $this->mTitle = $wgTitle;
 162                 $this->mUser =& $wgUser;
 163
 164                 $tpl =& $this->setupTemplate( $this->template, 'skins' );
 165
 166                 #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
 167                 $tpl->setTranslator(new MediaWiki_I18N());
 168                 #}
 169                 wfProfileOut( "$fname-init" );
 170
 171                 wfProfileIn( "$fname-stuff" );
 172                 $this->thispage = $this->mTitle->getPrefixedDbKey();
 173                 $this->thisurl = $this->mTitle->getPrefixedURL();
 174                 $this->loggedin = $wgUser->getID() != 0;
 175                 $this->iscontent = ($this->mTitle->getNamespace() != Namespace::getSpecial() );
 176                 $this->iseditable = ($this->iscontent and !($action == 'edit' or $action == 'submit'));
 177                 $this->username = $wgUser->getName();
 178                 $this->userpage = $wgContLang->getNsText( Namespace::getUser() ) . ":" . $wgUser->getName();
 179                 $this->userpageUrlDetails = $this->makeUrlDetails($this->userpage);
 180
 181                 $this->usercss =  $this->userjs = $this->userjsprev = false;
 182                 $this->setupUserCss();
 183                 $this->setupUserJs();
 184                 $this->titletxt = $this->mTitle->getPrefixedText();
 185                 wfProfileOut( "$fname-stuff" );
 186
 187                 wfProfileIn( "$fname-stuff2" );
 188                 $tpl->set( 'title', $wgOut->getPageTitle() );
 189                 $tpl->set( 'pagetitle', $wgOut->getHTMLTitle() );
 190
 191                 $tpl->setRef( "thispage", $this->thispage );
 192                 $subpagestr = $this->subPageSubtitle();
 193                 $tpl->set(
 194                         'subtitle',  !empty($subpagestr)?
 195                         '<span class="subpages">'.$subpagestr.'</span>'.$out->getSubtitle():
 196                         $out->getSubtitle()
 197                 );
 198                 $undelete = $this->getUndeleteLink();
 199                 $tpl->set(
 200                         "undelete", !empty($undelete)?
 201                         '<span class="subpages">'.$undelete.'</span>':
 202                         ''
 203                 );
 204
 205                 $tpl->set( 'catlinks', $this->getCategories());
 206                 if( $wgOut->isSyndicated() ) {
 207                         $feeds = array();
 208                         foreach( $wgFeedClasses as $format => $class ) {
 209                                 $feeds[$format] = array(
 210                                         'text' => $format,
 211                                         'href' => $wgRequest->appendQuery( "feed=$format" ),
 212                                         'ttip' => wfMsg('tooltip-'.$format)
 213                                 );
 214                         }
 215                         $tpl->setRef( 'feeds', $feeds );
 216                 } else {
 217                         $tpl->set( 'feeds', false );
 218                 }
 219                 $tpl->setRef( 'mimetype', $wgMimeType );
 220                 $tpl->setRef( 'charset', $wgOutputEncoding );
 221                 $tpl->set( 'headlinks', $out->getHeadLinks() );
 222                 $tpl->setRef( 'wgScript', $wgScript );
 223                 $tpl->setRef( 'skinname', $this->skinname );
 224                 $tpl->setRef( 'stylename', $this->stylename );
 225                 $tpl->setRef( 'loggedin', $this->loggedin );
 226                 $tpl->set('nsclass', 'ns-'.$this->mTitle->getNamespace());
 227                 $tpl->set('notspecialpage', $this->mTitle->getNamespace() != NS_SPECIAL);
 228                 /* XXX currently unused, might get useful later
 229                 $tpl->set( "editable", ($this->mTitle->getNamespace() != NS_SPECIAL ) );
 230                 $tpl->set( "exists", $this->mTitle->getArticleID() != 0 );
 231                 $tpl->set( "watch", $this->mTitle->userIsWatching() ? "unwatch" : "watch" );
 232                 $tpl->set( "protect", count($this->mTitle->isProtected()) ? "unprotect" : "protect" );
 233                 $tpl->set( "helppage", wfMsg('helppage'));
 234                 */
 235                 $tpl->set( 'searchaction', $this->escapeSearchLink() );
 236                 $tpl->set( 'search', trim( $wgRequest->getVal( 'search' ) ) );
 237                 $tpl->setRef( 'stylepath', $wgStylePath );
 238                 $tpl->setRef( 'logopath', $wgLogo );
 239                 $tpl->setRef( "lang", $wgContLanguageCode );
 240                 $tpl->set( 'dir', $wgContLang->isRTL() ? "rtl" : "ltr" );
 241                 $tpl->set( 'rtl', $wgContLang->isRTL() );
 242                 $tpl->set( 'langname', $wgContLang->getLanguageName( $wgContLanguageCode ) );
 243                 $tpl->setRef( 'username', $this->username );
 244                 $tpl->setRef( 'userpage', $this->userpage);
 245                 $tpl->setRef( 'userpageurl', $this->userpageUrlDetails['href']);
 246                 $tpl->setRef( 'usercss', $this->usercss);
 247                 $tpl->setRef( 'userjs', $this->userjs);
 248                 $tpl->setRef( 'userjsprev', $this->userjsprev);
 249                 global $wgUseSiteJs;
 250                 if ($wgUseSiteJs) {
 251                         if($this->loggedin) {
 252                                 $tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&smaxage=0&gen=js') );
 253                         } else {
 254                                 $tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&gen=js') );
 255                         }
 256                 } else {
 257                         $tpl->set('jsvarurl', false);
 258                 }
 259                 if( $wgUser->getNewtalk() ) {
 260                         $usertitle = $this->mUser->getUserPage();
 261                         $usertalktitle = $usertitle->getTalkPage();
 262                         if( !$usertalktitle->equals( $this->mTitle ) ) {
 263                                 $ntl = wfMsg( 'newmessages',
 264                                         $this->makeKnownLinkObj(
 265                                                 $usertalktitle,
 266                                                 wfMsg('newmessageslink')
 267                                         )
 268                                 );
 269                                 # Disable Cache
 270                                 $wgOut->setSquidMaxage(0);
 271                         }
 272                 } else {
 273                         $ntl = '';
 274                 }
 275                 wfProfileOut( "$fname-stuff2" );
 276
 277                 wfProfileIn( "$fname-stuff3" );
 278                 $tpl->setRef( 'newtalk', $ntl );
 279                 $tpl->setRef( 'skin', $this);
 280                 $tpl->set( 'logo', $this->logoText() );
 281                 if ( $wgOut->isArticle() and (!isset( $oldid ) or isset( $diff )) and 0 != $wgArticle->getID() ) {
 282                         if ( !$wgDisableCounters ) {
 283                                 $viewcount = $wgLang->formatNum( $wgArticle->getCount() );
 284                                 if ( $viewcount ) {
 285                                         $tpl->set('viewcount', wfMsg( "viewcount", $viewcount ));
 286                                 } else {
 287                                         $tpl->set('viewcount', false);
 288                                 }
 289                         }
 290
 291                         if ($wgPageShowWatchingUsers) {
 292                                 $dbr =& wfGetDB( DB_SLAVE );
 293                                 extract( $dbr->tableNames( 'watchlist' ) );
 294                                 $sql = "SELECT COUNT(*) AS n FROM $watchlist
 295                                         WHERE wl_title='" . $dbr->strencode($this->mTitle->getDBKey()) .
 296                                         "' AND  wl_namespace=" . $this->mTitle->getNamespace() ;
 297                                 $res = $dbr->query( $sql, 'SkinPHPTal::outputPage');
 298                                 $x = $dbr->fetchObject( $res );
 299                                 $numberofwatchingusers = $x->n;
 300                                 if ($numberofwatchingusers > 0) {
 301                                         $tpl->set('numberofwatchingusers', wfMsg('number_of_watching_users_pageview', $numberofwatchingusers));
 302                                 } else {
 303                                         $tpl->set('numberofwatchingusers', false);
 304                                 }
 305                         } else {
 306                                 $tpl->set('numberofwatchingusers', false);
 307                         }
 308
 309                         $tpl->set('lastmod', $this->lastModified());
 310                         $tpl->set('copyright',$this->getCopyright());
 311
 312                         $this->credits = false;
 313
 314                         if (isset($wgMaxCredits) && $wgMaxCredits != 0) {
 315                                 require_once("Credits.php");
 316                                 $this->credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
 317                         }
 318
 319                         $tpl->setRef( 'credits', $this->credits );
 320
 321                 } elseif ( isset( $oldid ) && !isset( $diff ) ) {
 322                         $tpl->set('copyright', $this->getCopyright());
 323                         $tpl->set('viewcount', false);
 324                         $tpl->set('lastmod', false);
 325                         $tpl->set('credits', false);
 326                         $tpl->set('numberofwatchingusers', false);
 327                 } else {
 328                         $tpl->set('copyright', false);
 329                         $tpl->set('viewcount', false);
 330                         $tpl->set('lastmod', false);
 331                         $tpl->set('credits', false);
 332                         $tpl->set('numberofwatchingusers', false);
 333                 }
 334                 wfProfileOut( "$fname-stuff3" );
 335
 336                 wfProfileIn( "$fname-stuff4" );
 337                 $tpl->set( 'copyrightico', $this->getCopyrightIcon() );
 338                 $tpl->set( 'poweredbyico', $this->getPoweredBy() );
 339                 $tpl->set( 'disclaimer', $this->disclaimerLink() );
 340                 $tpl->set( 'about', $this->aboutLink() );
 341
 342                 $tpl->setRef( 'debug', $out->mDebugtext );
 343                 $tpl->set( 'reporttime', $out->reportTime() );
 344                 $tpl->set( 'sitenotice', $wgSiteNotice );
 345                 $tpl->set( 'tagline', wfMsg('tagline') );
 346
 347                 $printfooter = "<div class=\"printfooter\">\n" . $this->printSource() . "</div>\n";
 348                 $out->mBodytext .= $printfooter ;
 349                 $tpl->setRef( 'bodytext', $out->mBodytext );
 350
 351                 # Language links
 352                 $language_urls = array();
 353                 foreach( $wgOut->getLanguageLinks() as $l ) {
 354                         $nt = Title::newFromText( $l );
 355                         $language_urls[] = array('href' => $nt->getFullURL(),
 356                         'text' => ($wgContLang->getLanguageName( $nt->getInterwiki()) != ''?$wgContLang->getLanguageName( $nt->getInterwiki()) : $l),
 357                         'class' => $wgContLang->isRTL() ? 'rtl' : 'ltr');
 358                 }
 359                 if(count($language_urls)) {
 360                         $tpl->setRef( 'language_urls', $language_urls);
 361                 } else {
 362                         $tpl->set('language_urls', false);
 363                 }
 364                 wfProfileOut( "$fname-stuff4" );
 365
 366                 # Personal toolbar
 367                 $tpl->set('personal_urls', $this->buildPersonalUrls());
 368                 $content_actions = $this->buildContentActionUrls();
 369                 $tpl->setRef('content_actions', $content_actions);
 370
 371                 // XXX: attach this from javascript, same with section editing
 372                 if($this->iseditable && $wgUser->getOption("editondblclick") )
 373                 {
 374                         $tpl->set('body_ondblclick', 'document.location = "' .$content_actions['edit']['href'] .'";');
 375                 } else {
 376                         $tpl->set('body_ondblclick', false);
 377                 }
 378                 $tpl->set( 'navigation_urls', $this->buildNavigationUrls() );
 379                 $tpl->set( 'nav_urls', $this->buildNavUrls() );
 380
 381                 // execute template
 382                 wfProfileIn( "$fname-execute" );
 383                 $res = $tpl->execute();
 384                 wfProfileOut( "$fname-execute" );
 385
 386                 // result may be an error
 387                 $this->printOrError( $res );
 388                 wfProfileOut( $fname );
 389         }
 390
 391         /**
 392          * Output the string, or print error message if it's
 393          * an error object of the appropriate type.
 394          * For the base class, assume strings all around.
 395          *
 396          * @param mixed $str
 397          * @access private
 398          */
 399         function printOrError( &$str ) {
 400                 echo $str;
 401         }
 402
 403         /**
 404          * build array of urls for personal toolbar
 405          * @return array
 406          * @access private
 407          */
 408         function buildPersonalUrls() {
 409                 $fname = 'SkinTemplate::buildPersonalUrls';
 410                 wfProfileIn( $fname );
 411
 412                 /* set up the default links for the personal toolbar */
 413                 global $wgShowIPinHeader;
 414                 $personal_urls = array();
 415                 if ($this->loggedin) {
 416                         /* Logged in users personal toolbar */
 417                         $personal_urls['userpage'] = array(
 418                                 'text' => wfMsg('mypage'),
 419                                 'href' => $this->makeSpecialUrl('Mypage')
 420                         );
 421                         $personal_urls['mytalk'] = array(
 422                                 'text' => wfMsg('mytalk'),
 423                                 'href' => $this->makeSpecialUrl('Mytalk')
 424                         );
 425                         $personal_urls['preferences'] = array(
 426                                 'text' => wfMsg('preferences'),
 427                                 'href' => $this->makeSpecialUrl('Preferences')
 428                         );
 429                         $personal_urls['watchlist'] = array(
 430                                 'text' => wfMsg('watchlist'),
 431                                 'href' => $this->makeSpecialUrl('Watchlist')
 432                         );
 433                         $personal_urls['mycontris'] = array(
 434                                 'text' => wfMsg('mycontris'),
 435                                 'href' => $this->makeSpecialUrl('Mycontributions')
 436                         );
 437                         $personal_urls['logout'] = array(
 438                                 'text' => wfMsg('userlogout'),
 439                                 'href' => $this->makeSpecialUrl('Userlogout','returnto=' . $this->thisurl )
 440                         );
 441                 } else {
 442                         if( $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] ) ) {
 443                                 /* Anonymous with session users personal toolbar */
 444                                 $personal_urls['anonuserpage'] = array(
 445                                         'text' => wfMsg('mypage'),
 446                                         'href' => $this->makeSpecialUrl('Mypage')
 447                                 );
 448                                 $personal_urls['mytalk'] = array(
 449                                         'text' => wfMsg('mytalk'),
 450                                         'href' => $this->makeSpecialUrl('Mytalk')
 451                                 );
 452
 453                                 $personal_urls['anonlogin'] = array(
 454                                         'text' => wfMsg('userlogin'),
 455                                         'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl )
 456                                 );
 457                         } else {
 458                                 /* Anonymous users personal toolbar */
 459                                 $personal_urls['login'] = array(
 460                                         'text' => wfMsg('userlogin'),
 461                                         'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl )
 462                                 );
 463                         }
 464                 }
 465                 wfProfileOut( $fname );
 466                 return $personal_urls;
 467         }
 468
 469
 470         function tabAction( &$title, $message, $selected, $query='', $checkEdit=false ) {
 471                 $classes = array();
 472                 if( $selected ) {
 473                         $classes[] = 'selected';
 474                 }
 475                 if( $checkEdit && $title->getArticleId() == 0 ) {
 476                         $classes[] = 'new';
 477                 }
 478                 return array(
 479                         'class' => implode( ' ', $classes ),
 480                         'text' => wfMsg( $message ),
 481                         'href' => $title->getLocalUrl( $query ) );
 482         }
 483
 484         /**
 485          * an array of edit links by default used for the tabs
 486          * @return array
 487          * @access private
 488          */
 489         function buildContentActionUrls () {
 490                 global $wgContLang;
 491                 $fname = 'SkinTemplate::buildContentActionUrls';
 492                 wfProfileIn( $fname );
 493
 494                 global $wgUser, $wgRequest;
 495                 $action = $wgRequest->getText( 'action' );
 496                 $section = $wgRequest->getText( 'section' );
 497                 $oldid = $wgRequest->getVal( 'oldid' );
 498                 $diff = $wgRequest->getVal( 'diff' );
 499                 $content_actions = array();
 500
 501                 if( $this->iscontent ) {
 502
 503                         $nskey = $this->getNameSpaceKey();
 504                         $content_actions[$nskey] = $this->tabAction(
 505                                 $this->mTitle->getSubjectPage(),
 506                                 $nskey,
 507                                 !$this->mTitle->isTalkPage() );
 508
 509                         $content_actions['talk'] = $this->tabAction(
 510                                 $this->mTitle->getTalkPage(),
 511                                 'talk',
 512                                 $this->mTitle->isTalkPage(),
 513                                 '',
 514                                 true);
 515
 516                         wfProfileIn( "$fname-edit" );
 517                         if ( $this->mTitle->userCanEdit() ) {
 518                                 $oid = ( $oldid && ! isset( $diff ) ) ? '&oldid='.IntVal( $oldid ) : false;
 519                                 $istalk = $this->mTitle->isTalkPage();
 520                                 $istalkclass = $istalk?' istalk':'';
 521                                 $content_actions['edit'] = array(
 522                                         'class' => ((($action == 'edit' or $action == 'submit') and $section != 'new') ? 'selected' : '').$istalkclass,
 523                                         'text' => wfMsg('edit'),
 524                                         'href' => $this->mTitle->getLocalUrl( 'action=edit'.$oid )
 525                                 );
 526
 527                                 if ( $istalk ) {
 528                                         $content_actions['addsection'] = array(
 529                                                 'class' => $section == 'new'?'selected':false,
 530                                                 'text' => wfMsg('addsection'),
 531                                                 'href' => $this->mTitle->getLocalUrl( 'action=edit&section=new' )
 532                                         );
 533                                 }
 534                         } else {
 535                                 $oid = ( $oldid && ! isset( $diff ) ) ? '&oldid='.IntVal( $oldid ) : '';
 536                                 $content_actions['viewsource'] = array(
 537                                         'class' => ($action == 'edit') ? 'selected' : false,
 538                                         'text' => wfMsg('viewsource'),
 539                                         'href' => $this->mTitle->getLocalUrl( 'action=edit'.$oid )
 540                                 );
 541                         }
 542                         wfProfileOut( "$fname-edit" );
 543
 544                         wfProfileIn( "$fname-live" );
 545                         if ( $this->mTitle->getArticleId() ) {
 546
 547                                 $content_actions['history'] = array(
 548                                         'class' => ($action == 'history') ? 'selected' : false,
 549                                         'text' => wfMsg('history_short'),
 550                                         'href' => $this->mTitle->getLocalUrl( 'action=history')
 551                                 );
 552
 553                                 if($wgUser->isAllowed('protect')){
 554                                         if(!$this->mTitle->isProtected()){
 555                                                 $content_actions['protect'] = array(
 556                                                         'class' => ($action == 'protect') ? 'selected' : false,
 557                                                         'text' => wfMsg('protect'),
 558                                                         'href' => $this->mTitle->getLocalUrl( 'action=protect' )
 559                                                 );
 560
 561                                         } else {
 562                                                 $content_actions['unprotect'] = array(
 563                                                         'class' => ($action == 'unprotect') ? 'selected' : false,
 564                                                         'text' => wfMsg('unprotect'),
 565                                                         'href' => $this->mTitle->getLocalUrl( 'action=unprotect' )
 566                                                 );
 567                                         }
 568                                 }
 569                                 if($wgUser->isAllowed('delete')){
 570                                         $content_actions['delete'] = array(
 571                                                 'class' => ($action == 'delete') ? 'selected' : false,
 572                                                 'text' => wfMsg('delete'),
 573                                                 'href' => $this->mTitle->getLocalUrl( 'action=delete' )
 574                                         );
 575                                 }
 576                                 if ( $wgUser->getID() != 0 ) {
 577                                         if ( $this->mTitle->userCanMove()) {
 578                                                 $content_actions['move'] = array(
 579                                                         'class' => ($this->mTitle->getDbKey() == 'Movepage' and $this->mTitle->getNamespace == Namespace::getSpecial()) ? 'selected' : false,
 580                                                         'text' => wfMsg('move'),
 581                                                         'href' => $this->makeSpecialUrl('Movepage', 'target='. urlencode( $this->thispage ) )
 582                                                 );
 583                                         }
 584                                 }
 585                         } else {
 586                                 //article doesn't exist or is deleted
 587                                 if($wgUser->isAllowed('delete')){
 588                                         if( $n = $this->mTitle->isDeleted() ) {
 589                                                 $content_actions['undelete'] = array(
 590                                                         'class' => false,
 591                                                         'text' => wfMsg( "undelete_short", $n ),
 592                                                         'href' => $this->makeSpecialUrl('Undelete/'.$this->thispage)
 593                                                 );
 594                                         }
 595                                 }
 596                         }
 597                         wfProfileOut( "$fname-live" );
 598
 599                         if ( $wgUser->getID() != 0 and $action != 'submit' ) {
 600                                 if( !$this->mTitle->userIsWatching()) {
 601                                         $content_actions['watch'] = array(
 602                                                 'class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : false,
 603                                                 'text' => wfMsg('watch'),
 604                                                 'href' => $this->mTitle->getLocalUrl( 'action=watch' )
 605                                         );
 606                                 } else {
 607                                         $content_actions['unwatch'] = array(
 608                                                 'class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : false,
 609                                                 'text' => wfMsg('unwatch'),
 610                                                 'href' => $this->mTitle->getLocalUrl( 'action=unwatch' )
 611                                         );
 612                                 }
 613                         }
 614
 615                 } else {
 616                         /* show special page tab */
 617
 618                         $content_actions['article'] = array(
 619                                 'class' => 'selected',
 620                                 'text' => wfMsg('specialpage'),
 621                                 'href' => false
 622                         );
 623                 }
 624
 625                 /* show links to different language variants */
 626                 global $wgDisableLangConversion;
 627                 $variants = $wgContLang->getVariants();
 628                 if( !$wgDisableLangConversion && sizeof( $variants ) > 1 ) {
 629                         $preferred = $wgContLang->getPreferredVariant();
 630                         $actstr = '';
 631                         if( $action )
 632                                 $actstr = 'action=' . $action . '&';
 633                         $vcount=0;
 634                         foreach( $variants as $code ) {
 635                                 $varname = $wgContLang->getVariantname( $code );
 636                                 if( $varname == 'disable' )
 637                                         continue;
 638                                 $selected = ( $code == $preferred )? 'selected' : false;
 639                                 $content_actions['varlang-' . $vcount] = array(
 640                                                 'class' => $selected,
 641                                                 'text' => $varname,
 642                                                 'href' => $this->mTitle->getLocalUrl( $actstr . 'variant=' . $code )
 643                                         );
 644                                 $vcount ++;
 645                         }
 646                 }
 647
 648                 wfProfileOut( $fname );
 649                 return $content_actions;
 650         }
 651
 652         /**
 653          * build array of global navigation links
 654          * @return array
 655          * @access private
 656          */
 657         function buildNavigationUrls () {
 658                 $fname = 'SkinTemplate::buildNavigationUrls';
 659                 wfProfileIn( $fname );
 660
 661                 global $wgNavigationLinks;
 662                 $result = array();
 663                 foreach ( $wgNavigationLinks as $link ) {
 664                         $text = wfMsg( $link['text'] );
 665                         wfProfileIn( "$fname-{$link['text']}" );
 666                         if ($text != '-') {
 667                                 $dest = wfMsgForContent( $link['href'] );
 668                                 wfProfileIn( "$fname-{$link['text']}2" );
 669                             $result[] = array(
 670                                                                   'text' => $text,
 671                                                                   'href' => $this->makeInternalOrExternalUrl( $dest ),
 672                                                                   'id' => 'n-'.$link['text']
 673                                                                   );
 674                                 wfProfileOut( "$fname-{$link['text']}2" );
 675                         }
 676                         wfProfileOut( "$fname-{$link['text']}" );
 677                 }
 678                 wfProfileOut( $fname );
 679                 return $result;
 680         }
 681
 682         /**
 683          * build array of common navigation links
 684          * @return array
 685          * @access private
 686          */
 687         function buildNavUrls () {
 688                 $fname = 'SkinTemplate::buildNavUrls';
 689                 wfProfileIn( $fname );
 690
 691                 global $wgUser, $wgRequest;
 692                 global $wgSiteSupportPage, $wgDisableUploads;
 693
 694                 $action = $wgRequest->getText( 'action' );
 695                 $oldid = $wgRequest->getVal( 'oldid' );
 696                 $diff = $wgRequest->getVal( 'diff' );
 697
 698                 $nav_urls = array();
 699                 $nav_urls['mainpage'] = array('href' => $this->makeI18nUrl('mainpage'));
 700                 $nav_urls['randompage'] = array('href' => $this->makeSpecialUrl('Randompage'));
 701                 $nav_urls['recentchanges'] = array('href' => $this->makeSpecialUrl('Recentchanges'));
 702                 $nav_urls['currentevents'] = (wfMsgForContent('currentevents') != '-') ? array('href' => $this->makeI18nUrl('currentevents')) : false;
 703                 $nav_urls['portal'] =  (wfMsgForContent('portal') != '-') ? array('href' => $this->makeI18nUrl('portal-url')) : false;
 704                 $nav_urls['bugreports'] = array('href' => $this->makeI18nUrl('bugreportspage'));
 705                 // $nav_urls['sitesupport'] = array('href' => $this->makeI18nUrl('sitesupportpage'));
 706                 $nav_urls['sitesupport'] = array('href' => $wgSiteSupportPage);
 707                 $nav_urls['help'] = array('href' => $this->makeI18nUrl('helppage'));
 708                 if( $this->loggedin && !$wgDisableUploads ) {
 709                         $nav_urls['upload'] = array('href' => $this->makeSpecialUrl('Upload'));
 710                 } else {
 711                         $nav_urls['upload'] = false;
 712                 }
 713                 $nav_urls['specialpages'] = array('href' => $this->makeSpecialUrl('Specialpages'));
 714
 715                 if( $this->mTitle->getNamespace() != NS_SPECIAL) {
 716                         $nav_urls['whatlinkshere'] = array('href' => $this->makeSpecialUrl('Whatlinkshere', 'target='.urlencode( $this->thispage)));
 717                         $nav_urls['recentchangeslinked'] = array('href' => $this->makeSpecialUrl('Recentchangeslinked', 'target='.urlencode( $this->thispage)));
 718                 }
 719
 720                 if( $this->mTitle->getNamespace() == NS_USER || $this->mTitle->getNamespace() == NS_USER_TALK ) {
 721                         $id = User::idFromName($this->mTitle->getText());
 722                         $ip = User::isIP($this->mTitle->getText());
 723                 } else {
 724                         $id = 0;
 725                         $ip = false;
 726                 }
 727
 728                 if($id || $ip) { # both anons and non-anons have contri list
 729                         $nav_urls['contributions'] = array(
 730                                 'href' => $this->makeSpecialUrl('Contributions', "target=" . $this->mTitle->getPartialURL() )
 731                         );
 732                 } else {
 733                         $nav_urls['contributions'] = false;
 734                 }
 735                 $nav_urls['emailuser'] = false;
 736                 if( $this->showEmailUser( $id ) ) {
 737                         $nav_urls['emailuser'] = array(
 738                                 'href' => $this->makeSpecialUrl('Emailuser', "target=" . $this->mTitle->getPartialURL() )
 739                         );
 740                 }
 741                 wfProfileOut( $fname );
 742                 return $nav_urls;
 743         }
 744
 745         /**
 746          * Generate strings used for xml 'id' names
 747          * @return string
 748          * @private
 749          */
 750         function getNameSpaceKey () {
 751                 switch ($this->mTitle->getNamespace()) {
 752                         case NS_MAIN:
 753                         case NS_TALK:
 754                                 return 'nstab-main';
 755                         case NS_USER:
 756                         case NS_USER_TALK:
 757                                 return 'nstab-user';
 758                         case NS_MEDIA:
 759                                 return 'nstab-media';
 760                         case NS_SPECIAL:
 761                                 return 'nstab-special';
 762                         case NS_PROJECT:
 763                         case NS_PROJECT_TALK:
 764                                 return 'nstab-wp';
 765                         case NS_IMAGE:
 766                         case NS_IMAGE_TALK:
 767                                 return 'nstab-image';
 768                         case NS_MEDIAWIKI:
 769                         case NS_MEDIAWIKI_TALK:
 770                                 return 'nstab-mediawiki';
 771                         case NS_TEMPLATE:
 772                         case NS_TEMPLATE_TALK:
 773                                 return 'nstab-template';
 774                         case NS_HELP:
 775                         case NS_HELP_TALK:
 776                                 return 'nstab-help';
 777                         case NS_CATEGORY:
 778                         case NS_CATEGORY_TALK:
 779                                 return 'nstab-category';
 780                         default:
 781                                 return 'nstab-main';
 782                 }
 783         }
 784
 785         /**
 786          * @access private
 787          */
 788         function setupUserCss() {
 789                 $fname = 'SkinTemplate::setupUserCss';
 790                 wfProfileIn( $fname );
 791
 792                 global $wgRequest, $wgAllowUserCss, $wgUseSiteCss, $wgContLang, $wgSquidMaxage, $wgStylePath, $wgUser;
 793
 794                 $sitecss = '';
 795                 $usercss = '';
 796                 $siteargs = '&maxage=' . $wgSquidMaxage;
 797
 798                 # Add user-specific code if this is a user and we allow that kind of thing
 799
 800                 if ( $wgAllowUserCss && $this->loggedin ) {
 801                         $action = $wgRequest->getText('action');
 802
 803                         # if we're previewing the CSS page, use it
 804                         if( $this->mTitle->isCssSubpage() and $this->userCanPreview( $action ) ) {
 805                                 $siteargs = "&smaxage=0&maxage=0";
 806                                 $usercss = $wgRequest->getText('wpTextbox1');
 807                         } else {
 808                                 $usercss = '@import "' .
 809                                   $this->makeUrl($this->userpage . '/'.$this->skinname.'.css',
 810                                                                  'action=raw&ctype=text/css') . '";' ."\n";
 811                         }
 812
 813                         $siteargs .= '&ts=' . $wgUser->mTouched;
 814                 }
 815
 816                 if ($wgContLang->isRTL()) $sitecss .= '@import "' . $wgStylePath . '/' . $this->stylename . '/rtl.css";' . "\n";
 817
 818                 # If we use the site's dynamic CSS, throw that in, too
 819                 if ( $wgUseSiteCss ) {
 820                         $sitecss .= '@import "' . $this->makeNSUrl(ucfirst($this->skinname) . '.css', 'action=raw&ctype=text/css&smaxage=' . $wgSquidMaxage, NS_MEDIAWIKI) . '";' . "\n";
 821                         $sitecss .= '@import "' . $this->makeUrl('-','action=raw&gen=css' . $siteargs) . '";' . "\n";
 822                 }
 823
 824                 # If we use any dynamic CSS, make a little CDATA block out of it.
 825
 826                 if ( !empty($sitecss) || !empty($usercss) ) {
 827                         $this->usercss = "/*<![CDATA[*/\n" . $sitecss . $usercss . '/*]]>*/';
 828                 }
 829                 wfProfileOut( $fname );
 830         }
 831
 832         /**
 833          * @access private
 834          */
 835         function setupUserJs() {
 836                 $fname = 'SkinTemplate::setupUserJs';
 837                 wfProfileIn( $fname );
 838
 839                 global $wgRequest, $wgAllowUserJs;
 840                 $action = $wgRequest->getText('action');
 841
 842                 if( $wgAllowUserJs && $this->loggedin ) {
 843                         if( $this->mTitle->isJsSubpage() and $this->userCanPreview( $action ) ) {
 844                                 # XXX: additional security check/prompt?
 845                                 $this->userjsprev = '/*<![CDATA[*/ ' . $wgRequest->getText('wpTextbox1') . ' /*]]>*/';
 846                         } else {
 847                                 $this->userjs = $this->makeUrl($this->userpage.'/'.$this->skinname.'.js', 'action=raw&ctype=text/javascript&dontcountme=s');
 848                         }
 849                 }
 850                 wfProfileOut( $fname );
 851         }
 852
 853         /**
 854          * returns css with user-specific options
 855          * @access public
 856          */
 857         function getUserStylesheet() {
 858                 $fname = 'SkinTemplate::getUserStylesheet';
 859                 wfProfileIn( $fname );
 860
 861                 global $wgUser;
 862                 $s = "/* generated user stylesheet */\n";
 863
 864                 if($wgUser->getID() != 0) {
 865                         if ( 1 == $wgUser->getOption( "underline" ) ) {
 866                                 $s .= "a { text-decoration: underline; }\n";
 867                         } else {
 868                                 $s .= "a { text-decoration: none; }\n";
 869                         }
 870                 }
 871                 if ( 1 != $wgUser->getOption( "highlightbroken" ) ) {
 872                         $s .= "a.new, #quickbar a.new { color: #CC2200; }\n";
 873                 }
 874                 if ( 1 == $wgUser->getOption( "justify" ) ) {
 875                         $s .= "#bodyContent { text-align: justify; }\n";
 876                 }
 877                 wfProfileOut( $fname );
 878                 return $s;
 879         }
 880
 881         /**
 882          * @access public
 883          */
 884         function getUserJs() {
 885                 $fname = 'SkinTemplate::getUserJs';
 886                 wfProfileIn( $fname );
 887
 888                 global $wgUser, $wgStylePath;
 889                 $s = '/* generated javascript */';
 890                 $s .= "var skin = '{$this->skinname}';\nvar stylepath = '{$wgStylePath}';";
 891                 $s .= '/* MediaWiki:'.ucfirst($this->skinname)." */\n";
 892                 $s .= wfMsg(ucfirst($this->skinname).'.js');
 893
 894                 wfProfileOut( $fname );
 895                 return $s;
 896         }
 897 }
 898
 899 /**
 900  * Generic wrapper for template functions, with interface
 901  * compatible with what we use of PHPTAL 0.7.
 902  * @package MediaWiki
 903  * @subpackage Skins
 904  */
 905 class QuickTemplate {
 906         /**
 907          * @access public
 908          */
 909         function QuickTemplate() {
 910                 $this->data = array();
 911                 $this->translator = new MediaWiki_I18N();
 912         }
 913
 914         /**
 915          * @access public
 916          */
 917         function set( $name, $value ) {
 918                 $this->data[$name] = $value;
 919         }
 920
 921         /**
 922          * @access public
 923          */
 924         function setRef($name, &$value) {
 925                 $this->data[$name] =& $value;
 926         }
 927
 928         /**
 929          * @access public
 930          */
 931         function setTranslator( &$t ) {
 932                 $this->translator = &$t;
 933         }
 934
 935         /**
 936          * @access public
 937          */
 938         function execute() {
 939                 echo "Override this function.";
 940         }
 941
 942
 943         /**
 944          * @access private
 945          */
 946         function text( $str ) {
 947                 echo htmlspecialchars( $this->data[$str] );
 948         }
 949
 950         /**
 951          * @access private
 952          */
 953         function html( $str ) {
 954                 echo $this->data[$str];
 955         }
 956
 957         /**
 958          * @access private
 959          */
 960         function msg( $str ) {
 961                 echo htmlspecialchars( $this->translator->translate( $str ) );
 962         }
 963
 964         /**
 965          * @access private
 966          */
 967         function msgHtml( $str ) {
 968                 echo $this->translator->translate( $str );
 969         }
 970
 971         /**
 972          * An ugly, ugly hack.
 973          * @access private
 974          */
 975         function msgWiki( $str ) {
 976                 global $wgParser, $wgTitle, $wgOut, $wgUseTidy;
 977
 978                 $text = $this->translator->translate( $str );
 979                 $parserOutput = $wgParser->parse( $text, $wgTitle,
 980                         $wgOut->mParserOptions, true );
 981                 echo $parserOutput->getText();
 982         }
 983
 984         /**
 985          * @access private
 986          */
 987         function haveData( $str ) {
 988                 return $this->data[$str];
 989         }
 990
 991         /**
 992          * @access private
 993          */
 994         function haveMsg( $str ) {
 995                 $msg = $this->translator->translate( $str );
 996                 return ($msg != '-') && ($msg != ''); # ????
 997         }
 998 }
 999
1000 } // end of if( defined( 'MEDIAWIKI' ) )
1001 ?>