includes/SkinTemplate.php

   1 <?php
   2 if ( ! defined( 'MEDIAWIKI' ) )
   3         die( -1 );
   4
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 2 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License along
  16 # with this program; if not, write to the Free Software Foundation, Inc.,
  17 # 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18 # http://www.gnu.org/copyleft/gpl.html
  19
  20 /**
  21  * Template-filler skin base class
  22  * Formerly generic PHPTal (http://phptal.sourceforge.net/) skin
  23  * Based on Brion's smarty skin
  24  * Copyright (C) Gabriel Wicke -- http://www.aulinx.de/
  25  *
  26  * Todo: Needs some serious refactoring into functions that correspond
  27  * to the computations individual esi snippets need. Most importantly no body
  28  * parsing for most of those of course.
  29  *
  30  * @package MediaWiki
  31  * @subpackage Skins
  32  */
  33
  34 require_once 'GlobalFunctions.php';
  35
  36 /**
  37  * Wrapper object for MediaWiki's localization functions,
  38  * to be passed to the template engine.
  39  *
  40  * @access private
  41  * @package MediaWiki
  42  */
  43 class MediaWiki_I18N {
  44         var $_context = array();
  45
  46         function set($varName, $value) {
  47                 $this->_context[$varName] = $value;
  48         }
  49
  50         function translate($value) {
  51                 $fname = 'SkinTemplate-translate';
  52                 wfProfileIn( $fname );
  53
  54                 // Hack for i18n:attributes in PHPTAL 1.0.0 dev version as of 2004-10-23
  55                 $value = preg_replace( '/^string:/', '', $value );
  56
  57                 $value = wfMsg( $value );
  58                 // interpolate variables
  59                 while (preg_match('/\$([0-9]*?)/sm', $value, $m)) {
  60                         list($src, $var) = $m;
  61                         wfSuppressWarnings();
  62                         $varValue = $this->_context[$var];
  63                         wfRestoreWarnings();
  64                         $value = str_replace($src, $varValue, $value);
  65                 }
  66                 wfProfileOut( $fname );
  67                 return $value;
  68         }
  69 }
  70
  71 /**
  72  *
  73  * @package MediaWiki
  74  */
  75 class SkinTemplate extends Skin {
  76         /**#@+
  77          * @access private
  78          */
  79
  80         /**
  81          * Name of our skin, set in initPage()
  82          * It probably need to be all lower case.
  83          */
  84         var $skinname;
  85
  86         /**
  87          * Stylesheets set to use
  88          * Sub directory in ./skins/ where various stylesheets are located
  89          */
  90         var $stylename;
  91
  92         /**
  93          * For QuickTemplate, the name of the subclass which
  94          * will actually fill the template.
  95          */
  96         var $template;
  97
  98         /**#@-*/
  99
 100         /**
 101          * Setup the base parameters...
 102          * Child classes should override this to set the name,
 103          * style subdirectory, and template filler callback.
 104          *
 105          * @param OutputPage $out
 106          */
 107         function initPage( &$out ) {
 108                 parent::initPage( $out );
 109                 $this->skinname  = 'monobook';
 110                 $this->stylename = 'monobook';
 111                 $this->template  = 'QuickTemplate';
 112         }
 113
 114         /**
 115          * Create the template engine object; we feed it a bunch of data
 116          * and eventually it spits out some HTML. Should have interface
 117          * roughly equivalent to PHPTAL 0.7.
 118          *
 119          * @param string $callback (or file)
 120          * @param string $repository subdirectory where we keep template files
 121          * @param string $cache_dir
 122          * @return object
 123          * @access private
 124          */
 125         function setupTemplate( $classname, $repository=false, $cache_dir=false ) {
 126                 return new $classname();
 127         }
 128
 129         /**
 130          * initialize various variables and generate the template
 131          *
 132          * @param OutputPage $out
 133          * @access public
 134          */
 135         function outputPage( &$out ) {
 136                 global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgContLang, $wgOut;
 137                 global $wgScript, $wgStylePath, $wgContLanguageCode;
 138                 global $wgMimeType, $wgJsMimeType, $wgOutputEncoding, $wgRequest;
 139                 global $wgDisableCounters, $wgLogo, $action, $wgFeedClasses, $wgHideInterlanguageLinks;
 140                 global $wgMaxCredits, $wgShowCreditsIfMax;
 141                 global $wgPageShowWatchingUsers;
 142                 global $wgUseTrackbacks;
 143                 global $wgDBname;
 144
 145                 $fname = 'SkinTemplate::outputPage';
 146                 wfProfileIn( $fname );
 147
 148                 extract( $wgRequest->getValues( 'oldid', 'diff' ) );
 149
 150                 wfProfileIn( "$fname-init" );
 151                 $this->initPage( $out );
 152
 153                 $this->mTitle =& $wgTitle;
 154                 $this->mUser =& $wgUser;
 155
 156                 $tpl = $this->setupTemplate( $this->template, 'skins' );
 157
 158                 #if ( $wgUseDatabaseMessages ) { // uncomment this to fall back to GetText
 159                 $tpl->setTranslator(new MediaWiki_I18N());
 160                 #}
 161                 wfProfileOut( "$fname-init" );
 162
 163                 wfProfileIn( "$fname-stuff" );
 164                 $this->thispage = $this->mTitle->getPrefixedDbKey();
 165                 $this->thisurl = $this->mTitle->getPrefixedURL();
 166                 $this->loggedin = $wgUser->isLoggedIn();
 167                 $this->iscontent = ($this->mTitle->getNamespace() != NS_SPECIAL );
 168                 $this->iseditable = ($this->iscontent and !($action == 'edit' or $action == 'submit'));
 169                 $this->username = $wgUser->getName();
 170                 $userPage = $wgUser->getUserPage();
 171                 $this->userpage = $userPage->getPrefixedText();
 172
 173                 if ( $wgUser->isLoggedIn() || $this->showIPinHeader() ) {
 174                         $this->userpageUrlDetails = $this->makeUrlDetails($this->userpage);
 175                 } else {
 176                         # This won't be used in the standard skins, but we define it to preserve the interface
 177                         # To save time, we check for existence
 178                         $this->userpageUrlDetails = $this->makeKnownUrlDetails($this->userpage);
 179                 }
 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                                 );
 213                         }
 214                         $tpl->setRef( 'feeds', $feeds );
 215                 } else {
 216                         $tpl->set( 'feeds', false );
 217                 }
 218                 if ($wgUseTrackbacks && $out->isArticleRelated())
 219                         $tpl->set( 'trackbackhtml', $wgTitle->trackbackRDF());
 220
 221                 $tpl->setRef( 'mimetype', $wgMimeType );
 222                 $tpl->setRef( 'jsmimetype', $wgJsMimeType );
 223                 $tpl->setRef( 'charset', $wgOutputEncoding );
 224                 $tpl->set( 'headlinks', $out->getHeadLinks() );
 225                 $tpl->set('headscripts', $out->getScript() );
 226                 $tpl->setRef( 'wgScript', $wgScript );
 227                 $tpl->setRef( 'skinname', $this->skinname );
 228                 $tpl->setRef( 'stylename', $this->stylename );
 229                 $tpl->set( 'printable', $wgRequest->getBool( 'printable' ) );
 230                 $tpl->setRef( 'loggedin', $this->loggedin );
 231                 $tpl->set('nsclass', 'ns-'.$this->mTitle->getNamespace());
 232                 $tpl->set('notspecialpage', $this->mTitle->getNamespace() != NS_SPECIAL);
 233                 /* XXX currently unused, might get useful later
 234                 $tpl->set( "editable", ($this->mTitle->getNamespace() != NS_SPECIAL ) );
 235                 $tpl->set( "exists", $this->mTitle->getArticleID() != 0 );
 236                 $tpl->set( "watch", $this->mTitle->userIsWatching() ? "unwatch" : "watch" );
 237                 $tpl->set( "protect", count($this->mTitle->isProtected()) ? "unprotect" : "protect" );
 238                 $tpl->set( "helppage", wfMsg('helppage'));
 239                 */
 240                 $tpl->set( 'searchaction', $this->escapeSearchLink() );
 241                 $tpl->set( 'search', trim( $wgRequest->getVal( 'search' ) ) );
 242                 $tpl->setRef( 'stylepath', $wgStylePath );
 243                 $tpl->setRef( 'logopath', $wgLogo );
 244                 $tpl->setRef( "lang", $wgContLanguageCode );
 245                 $tpl->set( 'dir', $wgContLang->isRTL() ? "rtl" : "ltr" );
 246                 $tpl->set( 'rtl', $wgContLang->isRTL() );
 247                 $tpl->set( 'langname', $wgContLang->getLanguageName( $wgContLanguageCode ) );
 248                 $tpl->set( 'showjumplinks', $wgUser->getOption( 'showjumplinks' ) );
 249                 $tpl->setRef( 'username', $this->username );
 250                 $tpl->setRef( 'userpage', $this->userpage);
 251                 $tpl->setRef( 'userpageurl', $this->userpageUrlDetails['href']);
 252                 $tpl->set( 'pagecss', $this->setupPageCss() );
 253                 $tpl->setRef( 'usercss', $this->usercss);
 254                 $tpl->setRef( 'userjs', $this->userjs);
 255                 $tpl->setRef( 'userjsprev', $this->userjsprev);
 256                 global $wgUseSiteJs;
 257                 if ($wgUseSiteJs) {
 258                         if($this->loggedin) {
 259                                 $tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&smaxage=0&gen=js') );
 260                         } else {
 261                                 $tpl->set( 'jsvarurl', $this->makeUrl('-','action=raw&gen=js') );
 262                         }
 263                 } else {
 264                         $tpl->set('jsvarurl', false);
 265                 }
 266                 $newtalks = $wgUser->getNewMessageLinks();
 267
 268                 if (count($newtalks) == 1 && $newtalks[0]["wiki"] === $wgDBname) {
 269                         $usertitle = $this->mUser->getUserPage();
 270                         $usertalktitle = $usertitle->getTalkPage();
 271                         if( !$usertalktitle->equals( $this->mTitle ) ) {
 272                                 $ntl = wfMsg( 'youhavenewmessages',
 273                                         $this->makeKnownLinkObj(
 274                                                 $usertalktitle,
 275                                                 wfMsgHtml( 'newmessageslink' )
 276                                         ),
 277                                         $this->makeKnownLinkObj(
 278                                                 $usertalktitle,
 279                                                 wfMsgHtml( 'newmessagesdifflink' ),
 280                                                 'diff=cur'
 281                                         )
 282                                 );
 283                                 # Disable Cache
 284                                 $wgOut->setSquidMaxage(0);
 285                         }
 286                 } else if (count($newtalks)) {
 287                         $sep = str_replace("_", " ", wfMsgHtml("newtalkseperator"));
 288                         $msgs = array();
 289                         foreach ($newtalks as $newtalk) {
 290                                 $msgs[] = wfElement("a",
 291                                         array('href' => $newtalk["link"]), $newtalk["wiki"]);
 292                         }
 293                         $parts = implode($sep, $msgs);
 294                         $ntl = wfMsgHtml('youhavenewmessagesmulti', $parts);
 295                         $wgOut->setSquidMaxage(0);
 296                 } else {
 297                         $ntl = '';
 298                 }
 299                 wfProfileOut( "$fname-stuff2" );
 300
 301                 wfProfileIn( "$fname-stuff3" );
 302                 $tpl->setRef( 'newtalk', $ntl );
 303                 $tpl->setRef( 'skin', $this);
 304                 $tpl->set( 'logo', $this->logoText() );
 305                 if ( $wgOut->isArticle() and (!isset( $oldid ) or isset( $diff )) and 0 != $wgArticle->getID() ) {
 306                         if ( !$wgDisableCounters ) {
 307                                 $viewcount = $wgLang->formatNum( $wgArticle->getCount() );
 308                                 if ( $viewcount ) {
 309                                         $tpl->set('viewcount', wfMsg( "viewcount", $viewcount ));
 310                                 } else {
 311                                         $tpl->set('viewcount', false);
 312                                 }
 313                         } else {
 314                                 $tpl->set('viewcount', false);
 315                         }
 316
 317                         if ($wgPageShowWatchingUsers) {
 318                                 $dbr =& wfGetDB( DB_SLAVE );
 319                                 extract( $dbr->tableNames( 'watchlist' ) );
 320                                 $sql = "SELECT COUNT(*) AS n FROM $watchlist
 321                                         WHERE wl_title='" . $dbr->strencode($this->mTitle->getDBKey()) .
 322                                         "' AND  wl_namespace=" . $this->mTitle->getNamespace() ;
 323                                 $res = $dbr->query( $sql, 'SkinTemplate::outputPage');
 324                                 $x = $dbr->fetchObject( $res );
 325                                 $numberofwatchingusers = $x->n;
 326                                 if ($numberofwatchingusers > 0) {
 327                                         $tpl->set('numberofwatchingusers', wfMsg('number_of_watching_users_pageview', $numberofwatchingusers));
 328                                 } else {
 329                                         $tpl->set('numberofwatchingusers', false);
 330                                 }
 331                         } else {
 332                                 $tpl->set('numberofwatchingusers', false);
 333                         }
 334
 335                         $tpl->set('copyright',$this->getCopyright());
 336
 337                         $this->credits = false;
 338
 339                         if (isset($wgMaxCredits) && $wgMaxCredits != 0) {
 340                                 require_once("Credits.php");
 341                                 $this->credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
 342                         } else {
 343                                 $tpl->set('lastmod', $this->lastModified());
 344                         }
 345
 346                         $tpl->setRef( 'credits', $this->credits );
 347
 348                 } elseif ( isset( $oldid ) && !isset( $diff ) ) {
 349                         $tpl->set('copyright', $this->getCopyright());
 350                         $tpl->set('viewcount', false);
 351                         $tpl->set('lastmod', false);
 352                         $tpl->set('credits', false);
 353                         $tpl->set('numberofwatchingusers', false);
 354                 } else {
 355                         $tpl->set('copyright', false);
 356                         $tpl->set('viewcount', false);
 357                         $tpl->set('lastmod', false);
 358                         $tpl->set('credits', false);
 359                         $tpl->set('numberofwatchingusers', false);
 360                 }
 361                 wfProfileOut( "$fname-stuff3" );
 362
 363                 wfProfileIn( "$fname-stuff4" );
 364                 $tpl->set( 'copyrightico', $this->getCopyrightIcon() );
 365                 $tpl->set( 'poweredbyico', $this->getPoweredBy() );
 366                 $tpl->set( 'disclaimer', $this->disclaimerLink() );
 367                 $tpl->set( 'privacy', $this->privacyLink() );
 368                 $tpl->set( 'about', $this->aboutLink() );
 369
 370                 $tpl->setRef( 'debug', $out->mDebugtext );
 371                 $tpl->set( 'reporttime', $out->reportTime() );
 372                 $tpl->set( 'sitenotice', wfGetSiteNotice() );
 373
 374                 $printfooter = "<div class=\"printfooter\">\n" . $this->printSource() . "</div>\n";
 375                 $out->mBodytext .= $printfooter ;
 376                 $tpl->setRef( 'bodytext', $out->mBodytext );
 377
 378                 # Language links
 379                 $language_urls = array();
 380
 381                 if ( !$wgHideInterlanguageLinks ) {
 382                         foreach( $wgOut->getLanguageLinks() as $l ) {
 383                                 $tmp = explode( ':', $l, 2 );
 384                                 $class = 'interwiki-' . $tmp[0];
 385                                 unset($tmp);
 386                                 $nt = Title::newFromText( $l );
 387                                 $language_urls[] = array(
 388                                         'href' => $nt->getFullURL(),
 389                                         'text' => ($wgContLang->getLanguageName( $nt->getInterwiki()) != ''?$wgContLang->getLanguageName( $nt->getInterwiki()) : $l),
 390                                         'class' => $class
 391                                 );
 392                         }
 393                 }
 394                 if(count($language_urls)) {
 395                         $tpl->setRef( 'language_urls', $language_urls);
 396                 } else {
 397                         $tpl->set('language_urls', false);
 398                 }
 399                 wfProfileOut( "$fname-stuff4" );
 400
 401                 # Personal toolbar
 402                 $tpl->set('personal_urls', $this->buildPersonalUrls());
 403                 $content_actions = $this->buildContentActionUrls();
 404                 $tpl->setRef('content_actions', $content_actions);
 405
 406                 // XXX: attach this from javascript, same with section editing
 407                 if($this->iseditable && $wgUser->getOption("editondblclick") )
 408                 {
 409                         $tpl->set('body_ondblclick', 'document.location = "' .$content_actions['edit']['href'] .'";');
 410                 } else {
 411                         $tpl->set('body_ondblclick', false);
 412                 }
 413                 if( $this->iseditable && $wgUser->getOption( 'editsectiononrightclick' ) ) {
 414                         $tpl->set( 'body_onload', 'setupRightClickEdit()' );
 415                 } else {
 416                         $tpl->set( 'body_onload', false );
 417                 }
 418                 $tpl->set( 'sidebar', $this->buildSidebar() );
 419                 $tpl->set( 'nav_urls', $this->buildNavUrls() );
 420
 421                 // execute template
 422                 wfProfileIn( "$fname-execute" );
 423                 $res = $tpl->execute();
 424                 wfProfileOut( "$fname-execute" );
 425
 426                 // result may be an error
 427                 $this->printOrError( $res );
 428                 wfProfileOut( $fname );
 429         }
 430
 431         /**
 432          * Output the string, or print error message if it's
 433          * an error object of the appropriate type.
 434          * For the base class, assume strings all around.
 435          *
 436          * @param mixed $str
 437          * @access private
 438          */
 439         function printOrError( &$str ) {
 440                 echo $str;
 441         }
 442
 443         /**
 444          * build array of urls for personal toolbar
 445          * @return array
 446          * @access private
 447          */
 448         function buildPersonalUrls() {
 449                 global $wgTitle, $wgShowIPinHeader, $wgContLang;
 450
 451                 $fname = 'SkinTemplate::buildPersonalUrls';
 452                 $pageurl = $wgTitle->getLocalURL();
 453                 wfProfileIn( $fname );
 454
 455                 /* set up the default links for the personal toolbar */
 456                 $personal_urls = array();
 457                 if ($this->loggedin) {
 458                         $personal_urls['userpage'] = array(
 459                                 'text' => $this->username,
 460                                 'href' => &$this->userpageUrlDetails['href'],
 461                                 'class' => $this->userpageUrlDetails['exists']?false:'new',
 462                                 'active' => ( $this->userpageUrlDetails['href'] == $pageurl )
 463                         );
 464                         $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 465                         $personal_urls['mytalk'] = array(
 466                                 'text' => wfMsg('mytalk'),
 467                                 'href' => &$usertalkUrlDetails['href'],
 468                                 'class' => $usertalkUrlDetails['exists']?false:'new',
 469                                 'active' => ( $usertalkUrlDetails['href'] == $pageurl )
 470                         );
 471                         $href = $this->makeSpecialUrl('Preferences');
 472                         $personal_urls['preferences'] = array(
 473                                 'text' => wfMsg('preferences'),
 474                                 'href' => $this->makeSpecialUrl('Preferences'),
 475                                 'active' => ( $href == $pageurl )
 476                         );
 477                         $href = $this->makeSpecialUrl('Watchlist');
 478                         $personal_urls['watchlist'] = array(
 479                                 'text' => wfMsg('watchlist'),
 480                                 'href' => $href,
 481                                 'active' => ( $href == $pageurl )
 482                         );
 483                         $href = $this->makeSpecialUrl("Contributions/$this->username");
 484                         $personal_urls['mycontris'] = array(
 485                                 'text' => wfMsg('mycontris'),
 486                                 'href' => $href
 487                                 # FIXME #  'active' => ( $href == $pageurl . '/' . $this->username )
 488                         );
 489                         $personal_urls['logout'] = array(
 490                                 'text' => wfMsg('userlogout'),
 491                                 'href' => $this->makeSpecialUrl( 'Userlogout',
 492                                         $wgTitle->getNamespace() === NS_SPECIAL && $wgTitle->getText() === 'Preferences' ? '' : "returnto={$this->thisurl}"
 493                                 )
 494                         );
 495                 } else {
 496                         if( $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] ) ) {
 497                                 $href = &$this->userpageUrlDetails['href'];
 498                                 $personal_urls['anonuserpage'] = array(
 499                                         'text' => $this->username,
 500                                         'href' => $href,
 501                                         'class' => $this->userpageUrlDetails['exists']?false:'new',
 502                                         'active' => ( $pageurl == $href )
 503                                 );
 504                                 $usertalkUrlDetails = $this->makeTalkUrlDetails($this->userpage);
 505                                 $href = &$usertalkUrlDetails['href'];
 506                                 $personal_urls['anontalk'] = array(
 507                                         'text' => wfMsg('anontalk'),
 508                                         'href' => $href,
 509                                         'class' => $usertalkUrlDetails['exists']?false:'new',
 510                                         'active' => ( $pageurl == $href )
 511                                 );
 512                                 $personal_urls['anonlogin'] = array(
 513                                         'text' => wfMsg('userlogin'),
 514                                         'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl ),
 515                                         'active' => ( NS_SPECIAL == $wgTitle->getNamespace() && 'Userlogin' == $wgTitle->getDBkey() )
 516                                 );
 517                         } else {
 518
 519                                 $personal_urls['login'] = array(
 520                                         'text' => wfMsg('userlogin'),
 521                                         'href' => $this->makeSpecialUrl('Userlogin', 'returnto=' . $this->thisurl ),
 522                                         'active' => ( NS_SPECIAL == $wgTitle->getNamespace() && 'Userlogin' == $wgTitle->getDBkey() )
 523                                 );
 524                         }
 525                 }
 526                 wfProfileOut( $fname );
 527                 return $personal_urls;
 528         }
 529
 530         /**
 531          * Returns true if the IP should be shown in the header
 532          */
 533         function showIPinHeader() {
 534                 global $wgShowIPinHeader;
 535                 return $wgShowIPinHeader && isset(  $_COOKIE[ini_get("session.name")] );
 536         }
 537
 538         function tabAction( $title, $message, $selected, $query='', $checkEdit=false ) {
 539                 $classes = array();
 540                 if( $selected ) {
 541                         $classes[] = 'selected';
 542                 }
 543                 if( $checkEdit && $title->getArticleId() == 0 ) {
 544                         $classes[] = 'new';
 545                         $query = 'action=edit';
 546                 }
 547
 548                 $text = wfMsg( $message );
 549                 if ( $text == "&lt;$message&gt;" ) {
 550                         $text = html_entity_decode($text);
 551                 }
 552
 553                 return array(
 554                         'class' => implode( ' ', $classes ),
 555                         'text' => $text,
 556                         'href' => $title->getLocalUrl( $query ) );
 557         }
 558
 559         function makeTalkUrlDetails( $name, $urlaction='' ) {
 560                 $title = Title::newFromText( $name );
 561                 $title = $title->getTalkPage();
 562                 $this->checkTitle($title, $name);
 563                 return array(
 564                         'href' => $title->getLocalURL( $urlaction ),
 565                         'exists' => $title->getArticleID() != 0?true:false
 566                 );
 567         }
 568
 569         function makeArticleUrlDetails( $name, $urlaction='' ) {
 570                 $title = Title::newFromText( $name );
 571                 $title= $title->getSubjectPage();
 572                 $this->checkTitle($title, $name);
 573                 return array(
 574                         'href' => $title->getLocalURL( $urlaction ),
 575                         'exists' => $title->getArticleID() != 0?true:false
 576                 );
 577         }
 578
 579         /**
 580          * an array of edit links by default used for the tabs
 581          * @return array
 582          * @access private
 583          */
 584         function buildContentActionUrls () {
 585                 global $wgContLang, $wgDBprefix;
 586                 $fname = 'SkinTemplate::buildContentActionUrls';
 587                 wfProfileIn( $fname );
 588
 589                 global $wgUser, $wgRequest;
 590                 $action = $wgRequest->getText( 'action' );
 591                 $section = $wgRequest->getText( 'section' );
 592                 $content_actions = array();
 593
 594                 $prevent_active_tabs = false ;
 595                 wfRunHooks( 'SkinTemplatePreventOtherActiveTabs', array( &$this , &$prevent_active_tabs ) )     ;
 596
 597                 if( $this->iscontent ) {
 598                         $subjpage = $this->mTitle->getSubjectPage();
 599                         $talkpage = $this->mTitle->getTalkPage();
 600
 601                         $nskey = $this->getNameSpaceKey();
 602                         $content_actions[$nskey] = $this->tabAction(
 603                                 $subjpage,
 604                                 $nskey,
 605                                 !$this->mTitle->isTalkPage() && !$prevent_active_tabs,
 606                                 '', true);
 607
 608                         $content_actions['talk'] = $this->tabAction(
 609                                 $talkpage,
 610                                 'talk',
 611                                 $this->mTitle->isTalkPage() && !$prevent_active_tabs,
 612                                 '',
 613                                 true);
 614
 615                         wfProfileIn( "$fname-edit" );
 616                         if ( $this->mTitle->userCanEdit() ) {
 617                                 $istalk = $this->mTitle->isTalkPage();
 618                                 $istalkclass = $istalk?' istalk':'';
 619                                 $content_actions['edit'] = array(
 620                                         'class' => ((($action == 'edit' or $action == 'submit') and $section != 'new') ? 'selected' : '').$istalkclass,
 621                                         'text' => wfMsg('edit'),
 622                                         'href' => $this->mTitle->getLocalUrl( $this->editUrlOptions() )
 623                                 );
 624
 625                                 if ( $istalk ) {
 626                                         $content_actions['addsection'] = array(
 627                                                 'class' => $section == 'new'?'selected':false,
 628                                                 'text' => wfMsg('addsection'),
 629                                                 'href' => $this->mTitle->getLocalUrl( 'action=edit&section=new' )
 630                                         );
 631                                 }
 632                         } else {
 633                                 $content_actions['viewsource'] = array(
 634                                         'class' => ($action == 'edit') ? 'selected' : false,
 635                                         'text' => wfMsg('viewsource'),
 636                                         'href' => $this->mTitle->getLocalUrl( $this->editUrlOptions() )
 637                                 );
 638                         }
 639                         wfProfileOut( "$fname-edit" );
 640
 641                         wfProfileIn( "$fname-live" );
 642                         if ( $this->mTitle->getArticleId() ) {
 643
 644                                 $content_actions['history'] = array(
 645                                         'class' => ($action == 'history') ? 'selected' : false,
 646                                         'text' => wfMsg('history_short'),
 647                                         'href' => $this->mTitle->getLocalUrl( 'action=history')
 648                                 );
 649
 650                                 if ( $this->mTitle->getNamespace() !== NS_MEDIAWIKI && $wgUser->isAllowed( 'protect' ) ) {
 651                                         if(!$this->mTitle->isProtected()){
 652                                                 $content_actions['protect'] = array(
 653                                                         'class' => ($action == 'protect') ? 'selected' : false,
 654                                                         'text' => wfMsg('protect'),
 655                                                         'href' => $this->mTitle->getLocalUrl( 'action=protect' )
 656                                                 );
 657
 658                                         } else {
 659                                                 $content_actions['unprotect'] = array(
 660                                                         'class' => ($action == 'unprotect') ? 'selected' : false,
 661                                                         'text' => wfMsg('unprotect'),
 662                                                         'href' => $this->mTitle->getLocalUrl( 'action=unprotect' )
 663                                                 );
 664                                         }
 665                                 }
 666                                 if($wgUser->isAllowed('delete')){
 667                                         $content_actions['delete'] = array(
 668                                                 'class' => ($action == 'delete') ? 'selected' : false,
 669                                                 'text' => wfMsg('delete'),
 670                                                 'href' => $this->mTitle->getLocalUrl( 'action=delete' )
 671                                         );
 672                                 }
 673                                 if ( $this->mTitle->userCanMove()) {
 674                                         $content_actions['move'] = array(
 675                                                 'class' => ($this->mTitle->getDbKey() == 'Movepage' and $this->mTitle->getNamespace == NS_SPECIAL) ? 'selected' : false,
 676                                                 'text' => wfMsg('move'),
 677                                                 'href' => $this->makeSpecialUrl("Movepage/$this->thispage" )
 678                                         );
 679                                 }
 680                         } else {
 681                                 //article doesn't exist or is deleted
 682                                 if($wgUser->isAllowed('delete')){
 683                                         if( $n = $this->mTitle->isDeleted() ) {
 684                                                 $content_actions['undelete'] = array(
 685                                                         'class' => false,
 686                                                         'text' => ($n == 1) ? wfMsg( 'undelete_short1' ) : wfMsg('undelete_short', $n ),
 687                                                         'href' => $this->makeSpecialUrl("Undelete/$this->thispage")
 688                                                 );
 689                                         }
 690                                 }
 691                         }
 692                         wfProfileOut( "$fname-live" );
 693
 694                         if( $this->loggedin ) {
 695                                 if( !$this->mTitle->userIsWatching()) {
 696                                         $content_actions['watch'] = array(
 697                                                 'class' => ($action == 'watch' or $action == 'unwatch') ? 'selected' : false,
 698                                                 'text' => wfMsg('watch'),
 699                                                 'href' => $this->mTitle->getLocalUrl( 'action=watch' )
 700                                         );
 701                                 } else {
 702                                         $content_actions['unwatch'] = array(
 703                                                 'class' => ($action == 'unwatch' or $action == 'watch') ? 'selected' : false,
 704                                                 'text' => wfMsg('unwatch'),
 705                                                 'href' => $this->mTitle->getLocalUrl( 'action=unwatch' )
 706                                         );
 707                                 }
 708                         }
 709
 710                         wfRunHooks( 'SkinTemplateTabs', array( &$this , &$content_actions ) )   ;
 711                 } else {
 712                         /* show special page tab */
 713
 714                         $content_actions['article'] = array(
 715                                 'class' => 'selected',
 716                                 'text' => wfMsg('specialpage'),
 717                                 'href' => $wgRequest->getRequestURL(), // @bug 2457, 2510
 718                         );
 719
 720                         wfRunHooks( 'SkinTemplateBuildContentActionUrlsAfterSpecialPage', array( &$this, &$content_actions ) );
 721                 }
 722
 723                 /* show links to different language variants */
 724                 global $wgDisableLangConversion;
 725                 $variants = $wgContLang->getVariants();
 726                 if( !$wgDisableLangConversion && sizeof( $variants ) > 1 ) {
 727                         $preferred = $wgContLang->getPreferredVariant();
 728                         $actstr = '';
 729                         if( $action )
 730                                 $actstr = 'action=' . $action . '&';
 731                         $vcount=0;
 732                         foreach( $variants as $code ) {
 733                                 $varname = $wgContLang->getVariantname( $code );
 734                                 if( $varname == 'disable' )
 735                                         continue;
 736                                 $selected = ( $code == $preferred )? 'selected' : false;
 737                                 $content_actions['varlang-' . $vcount] = array(
 738                                                 'class' => $selected,
 739                                                 'text' => $varname,
 740                                                 'href' => $this->mTitle->getLocalUrl( $actstr . 'variant=' . $code )
 741                                         );
 742                                 $vcount ++;
 743                         }
 744                 }
 745
 746                 wfRunHooks( 'SkinTemplateContentActions', array( &$content_actions ) );
 747
 748                 wfProfileOut( $fname );
 749                 return $content_actions;
 750         }
 751
 752
 753
 754         /**
 755          * build array of common navigation links
 756          * @return array
 757          * @access private
 758          */
 759         function buildNavUrls () {
 760                 global $wgUseTrackbacks, $wgTitle, $wgArticle;
 761
 762                 $fname = 'SkinTemplate::buildNavUrls';
 763                 wfProfileIn( $fname );
 764
 765                 global $wgUser, $wgRequest;
 766                 global $wgSiteSupportPage, $wgEnableUploads, $wgUploadNavigationUrl;
 767
 768                 $action = $wgRequest->getText( 'action' );
 769                 $oldid = $wgRequest->getVal( 'oldid' );
 770                 $diff = $wgRequest->getVal( 'diff' );
 771
 772                 $nav_urls = array();
 773                 $nav_urls['mainpage'] = array('href' => $this->makeI18nUrl('mainpage'));
 774                 if( $wgEnableUploads ) {
 775                         if ($wgUploadNavigationUrl) {
 776                                 $nav_urls['upload'] = array('href' => $wgUploadNavigationUrl );
 777                         } else {
 778                                 $nav_urls['upload'] = array('href' => $this->makeSpecialUrl('Upload'));
 779                         }
 780                 } else {
 781                         if ($wgUploadNavigationUrl)
 782                                 $nav_urls['upload'] = array('href' => $wgUploadNavigationUrl );
 783                         else
 784                                 $nav_urls['upload'] = false;
 785                 }
 786                 $nav_urls['specialpages'] = array('href' => $this->makeSpecialUrl('Specialpages'));
 787
 788
 789                 // A print stylesheet is attached to all pages, but nobody ever
 790                 // figures that out. :)  Add a link...
 791                 if( $this->iscontent && ($action == '' || $action == 'view' || $action == 'purge' ) ) {
 792                         $revid = $wgArticle->getRevIdFetched();
 793                         if ( !( $revid == 0 )  )
 794                                 $nav_urls['print'] = array(
 795                                         'text' => wfMsg( 'printableversion' ),
 796                                         'href' => $wgRequest->appendQuery( 'printable=yes' )
 797                                 );
 798
 799                         // Also add a "permalink" while we're at it
 800                         if ( (int)$oldid ) {
 801                                 $nav_urls['permalink'] = array(
 802                                         'text' => wfMsg( 'permalink' ),
 803                                         'href' => ''
 804                                 );
 805                         } else {
 806                                 if ( !( $revid == 0 )  )
 807                                         $nav_urls['permalink'] = array(
 808                                                 'text' => wfMsg( 'permalink' ),
 809                                                 'href' => $wgTitle->getLocalURL( "oldid=$revid" )
 810                                         );
 811                         }
 812
 813                         wfRunHooks( 'SkinTemplateBuildNavUrlsNav_urlsAfterPermalink', array( &$this, &$nav_urls, &$oldid, &$revid ) );
 814                 }
 815
 816                 if( $this->mTitle->getNamespace() != NS_SPECIAL) {
 817                         $nav_urls['whatlinkshere'] = array(
 818                                 'href' => $this->makeSpecialUrl("Whatlinkshere/$this->thispage")
 819                         );
 820                         if( $this->mTitle->getArticleId() ) {
 821                                 $nav_urls['recentchangeslinked'] = array(
 822                                         'href' => $this->makeSpecialUrl("Recentchangeslinked/$this->thispage")
 823                                 );
 824                         }
 825                         if ($wgUseTrackbacks)
 826                                 $nav_urls['trackbacklink'] = array(
 827                                         'href' => $wgTitle->trackbackURL()
 828                                 );
 829                 }
 830
 831                 if( $this->mTitle->getNamespace() == NS_USER || $this->mTitle->getNamespace() == NS_USER_TALK ) {
 832                         $id = User::idFromName($this->mTitle->getText());
 833                         $ip = User::isIP($this->mTitle->getText());
 834                 } else {
 835                         $id = 0;
 836                         $ip = false;
 837                 }
 838
 839                 if($id || $ip) { # both anons and non-anons have contri list
 840                         $nav_urls['contributions'] = array(
 841                                 'href' => $this->makeSpecialUrl('Contributions/' . $this->mTitle->getText() )
 842                         );
 843                         if ( $wgUser->isAllowed( 'block' ) )
 844                                 $nav_urls['blockip'] = array(
 845                                         'href' => $this->makeSpecialUrl( 'Blockip/' . $this->mTitle->getText() )
 846                                 );
 847                 } else {
 848                         $nav_urls['contributions'] = false;
 849                 }
 850                 $nav_urls['emailuser'] = false;
 851                 if( $this->showEmailUser( $id ) ) {
 852                         $nav_urls['emailuser'] = array(
 853                                 'href' => $this->makeSpecialUrl('Emailuser/' . $this->mTitle->getText() )
 854                         );
 855                 }
 856                 wfProfileOut( $fname );
 857                 return $nav_urls;
 858         }
 859
 860         /**
 861          * Generate strings used for xml 'id' names
 862          * @return string
 863          * @access private
 864          */
 865         function getNameSpaceKey () {
 866                 switch ($this->mTitle->getNamespace()) {
 867                         case NS_MAIN:
 868                         case NS_TALK:
 869                                 return 'nstab-main';
 870                         case NS_USER:
 871                         case NS_USER_TALK:
 872                                 return 'nstab-user';
 873                         case NS_MEDIA:
 874                                 return 'nstab-media';
 875                         case NS_SPECIAL:
 876                                 return 'nstab-special';
 877                         case NS_PROJECT:
 878                         case NS_PROJECT_TALK:
 879                                 return 'nstab-wp';
 880                         case NS_IMAGE:
 881                         case NS_IMAGE_TALK:
 882                                 return 'nstab-image';
 883                         case NS_MEDIAWIKI:
 884                         case NS_MEDIAWIKI_TALK:
 885                                 return 'nstab-mediawiki';
 886                         case NS_TEMPLATE:
 887                         case NS_TEMPLATE_TALK:
 888                                 return 'nstab-template';
 889                         case NS_HELP:
 890                         case NS_HELP_TALK:
 891                                 return 'nstab-help';
 892                         case NS_CATEGORY:
 893                         case NS_CATEGORY_TALK:
 894                                 return 'nstab-category';
 895                         default:
 896                                 return 'nstab-' . strtolower( $this->mTitle->getSubjectNsText() );
 897                 }
 898         }
 899
 900         /**
 901          * @access private
 902          */
 903         function setupUserCss() {
 904                 $fname = 'SkinTemplate::setupUserCss';
 905                 wfProfileIn( $fname );
 906
 907                 global $wgRequest, $wgAllowUserCss, $wgUseSiteCss, $wgContLang, $wgSquidMaxage, $wgStylePath, $wgUser;
 908
 909                 $sitecss = '';
 910                 $usercss = '';
 911                 $siteargs = '&maxage=' . $wgSquidMaxage;
 912
 913                 # Add user-specific code if this is a user and we allow that kind of thing
 914
 915                 if ( $wgAllowUserCss && $this->loggedin ) {
 916                         $action = $wgRequest->getText('action');
 917
 918                         # if we're previewing the CSS page, use it
 919                         if( $this->mTitle->isCssSubpage() and $this->userCanPreview( $action ) ) {
 920                                 $siteargs = "&smaxage=0&maxage=0";
 921                                 $usercss = $wgRequest->getText('wpTextbox1');
 922                         } else {
 923                                 $usercss = '@import "' .
 924                                   $this->makeUrl($this->userpage . '/'.$this->skinname.'.css',
 925                                                                  'action=raw&ctype=text/css') . '";' ."\n";
 926                         }
 927
 928                         $siteargs .= '&ts=' . $wgUser->mTouched;
 929                 }
 930
 931                 if ($wgContLang->isRTL()) $sitecss .= '@import "' . $wgStylePath . '/' . $this->stylename . '/rtl.css";' . "\n";
 932
 933                 # If we use the site's dynamic CSS, throw that in, too
 934                 if ( $wgUseSiteCss ) {
 935                         $query = "action=raw&ctype=text/css&smaxage=$wgSquidMaxage";
 936                         $sitecss .= '@import "' . $this->makeNSUrl('Common.css', $query, NS_MEDIAWIKI) . '";' . "\n";
 937                         $sitecss .= '@import "' . $this->makeNSUrl(ucfirst($this->skinname) . '.css', $query, NS_MEDIAWIKI) . '";' . "\n";
 938                         $sitecss .= '@import "' . $this->makeUrl('-','action=raw&gen=css' . $siteargs) . '";' . "\n";
 939                 }
 940
 941                 # If we use any dynamic CSS, make a little CDATA block out of it.
 942
 943                 if ( !empty($sitecss) || !empty($usercss) ) {
 944                         $this->usercss = "/*<![CDATA[*/\n" . $sitecss . $usercss . '/*]]>*/';
 945                 }
 946                 wfProfileOut( $fname );
 947         }
 948
 949         /**
 950          * @access private
 951          */
 952         function setupUserJs() {
 953                 $fname = 'SkinTemplate::setupUserJs';
 954                 wfProfileIn( $fname );
 955
 956                 global $wgRequest, $wgAllowUserJs, $wgJsMimeType;
 957                 $action = $wgRequest->getText('action');
 958
 959                 if( $wgAllowUserJs && $this->loggedin ) {
 960                         if( $this->mTitle->isJsSubpage() and $this->userCanPreview( $action ) ) {
 961                                 # XXX: additional security check/prompt?
 962                                 $this->userjsprev = '/*<![CDATA[*/ ' . $wgRequest->getText('wpTextbox1') . ' /*]]>*/';
 963                         } else {
 964                                 $this->userjs = $this->makeUrl($this->userpage.'/'.$this->skinname.'.js', 'action=raw&ctype='.$wgJsMimeType.'&dontcountme=s');
 965                         }
 966                 }
 967                 wfProfileOut( $fname );
 968         }
 969
 970         /**
 971          * Code for extensions to hook into to provide per-page CSS, see
 972          * extensions/PageCSS/PageCSS.php for an implementation of this.
 973          *
 974          * @access private
 975          */
 976         function setupPageCss() {
 977                 $fname = 'SkinTemplate::setupPageCss';
 978                 wfProfileIn( $fname );
 979                 $out = false;
 980                 wfRunHooks( 'SkinTemplateSetupPageCss', array( &$out ) );
 981
 982                 wfProfileOut( $fname );
 983                 return $out;
 984         }
 985
 986         /**
 987          * returns css with user-specific options
 988          * @access public
 989          */
 990
 991         function getUserStylesheet() {
 992                 $fname = 'SkinTemplate::getUserStylesheet';
 993                 wfProfileIn( $fname );
 994
 995                 global $wgUser;
 996                 $s = "/* generated user stylesheet */\n";
 997                 $s .= $this->reallyDoGetUserStyles();
 998                 wfProfileOut( $fname );
 999                 return $s;
1000         }
1001
1002         /**
1003          * @access public
1004          */
1005         function getUserJs() {
1006                 $fname = 'SkinTemplate::getUserJs';
1007                 wfProfileIn( $fname );
1008
1009                 global $wgStylePath;
1010                 $s = '/* generated javascript */';
1011                 $s .= "var skin = '{$this->skinname}';\nvar stylepath = '{$wgStylePath}';";
1012                 $s .= '/* MediaWiki:'.ucfirst($this->skinname)." */\n";
1013
1014                 // avoid inclusion of non defined user JavaScript (with custom skins only)
1015                 // by checking for default message content
1016                 $msgKey = ucfirst($this->skinname).'.js';
1017                 $userJS = wfMsg($msgKey);
1018                 if ('&lt;'.$msgKey.'&gt;' != $userJS) {
1019                         $s .= $userJS;
1020                 }
1021
1022                 wfProfileOut( $fname );
1023                 return $s;
1024         }
1025 }
1026
1027 /**
1028  * Generic wrapper for template functions, with interface
1029  * compatible with what we use of PHPTAL 0.7.
1030  * @package MediaWiki
1031  * @subpackage Skins
1032  */
1033 class QuickTemplate {
1034         /**
1035          * @access public
1036          */
1037         function QuickTemplate() {
1038                 $this->data = array();
1039                 $this->translator = new MediaWiki_I18N();
1040         }
1041
1042         /**
1043          * @access public
1044          */
1045         function set( $name, $value ) {
1046                 $this->data[$name] = $value;
1047         }
1048
1049         /**
1050          * @access public
1051          */
1052         function setRef($name, &$value) {
1053                 $this->data[$name] =& $value;
1054         }
1055
1056         /**
1057          * @access public
1058          */
1059         function setTranslator( &$t ) {
1060                 $this->translator = &$t;
1061         }
1062
1063         /**
1064          * @access public
1065          */
1066         function execute() {
1067                 echo "Override this function.";
1068         }
1069
1070
1071         /**
1072          * @access private
1073          */
1074         function text( $str ) {
1075                 echo htmlspecialchars( $this->data[$str] );
1076         }
1077
1078         /**
1079          * @access private
1080          */
1081         function html( $str ) {
1082                 echo $this->data[$str];
1083         }
1084
1085         /**
1086          * @access private
1087          */
1088         function msg( $str ) {
1089                 echo htmlspecialchars( $this->translator->translate( $str ) );
1090         }
1091
1092         /**
1093          * @access private
1094          */
1095         function msgHtml( $str ) {
1096                 echo $this->translator->translate( $str );
1097         }
1098
1099         /**
1100          * An ugly, ugly hack.
1101          * @access private
1102          */
1103         function msgWiki( $str ) {
1104                 global $wgParser, $wgTitle, $wgOut;
1105
1106                 $text = $this->translator->translate( $str );
1107                 $parserOutput = $wgParser->parse( $text, $wgTitle,
1108                         $wgOut->mParserOptions, true );
1109                 echo $parserOutput->getText();
1110         }
1111
1112         /**
1113          * @access private
1114          */
1115         function haveData( $str ) {
1116                 return $this->data[$str];
1117         }
1118
1119         /**
1120          * @access private
1121          */
1122         function haveMsg( $str ) {
1123                 $msg = $this->translator->translate( $str );
1124                 return ($msg != '-') && ($msg != ''); # ????
1125         }
1126 }
1127 ?>