includes/content/WikitextContentHandler.php

   1 <?php
   2 /**
   3  * Content handler for wiki text pages.
   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  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @since 1.21
  21  *
  22  * @file
  23  * @ingroup Content
  24  */
  25
  26 /**
  27  * Content handler for wiki text pages.
  28  *
  29  * @ingroup Content
  30  */
  31 class WikitextContentHandler extends TextContentHandler {
  32
  33         public function __construct( $modelId = CONTENT_MODEL_WIKITEXT ) {
  34                 parent::__construct( $modelId, array( CONTENT_FORMAT_WIKITEXT ) );
  35         }
  36
  37         protected function getContentClass() {
  38                 return 'WikitextContent';
  39         }
  40
  41         /**
  42          * Returns a WikitextContent object representing a redirect to the given destination page.
  43          *
  44          * @param Title $destination The page to redirect to.
  45          * @param string $text Text to include in the redirect, if possible.
  46          *
  47          * @return Content
  48          *
  49          * @see ContentHandler::makeRedirectContent
  50          */
  51         public function makeRedirectContent( Title $destination, $text = '' ) {
  52                 $optionalColon = '';
  53
  54                 if ( $destination->getNamespace() == NS_CATEGORY ) {
  55                         $optionalColon = ':';
  56                 } else {
  57                         $iw = $destination->getInterwiki();
  58                         if ( $iw && Language::fetchLanguageName( $iw, null, 'mw' ) ) {
  59                                 $optionalColon = ':';
  60                         }
  61                 }
  62
  63                 $mwRedir = MagicWord::get( 'redirect' );
  64                 $redirectText = $mwRedir->getSynonym( 0 ) .
  65                         ' [[' . $optionalColon . $destination->getFullText() . ']]';
  66
  67                 if ( $text != '' ) {
  68                         $redirectText .= "\n" . $text;
  69                 }
  70
  71                 $class = $this->getContentClass();
  72                 return new $class( $redirectText );
  73         }
  74
  75         /**
  76          * Returns true because wikitext supports redirects.
  77          *
  78          * @return bool Always true.
  79          *
  80          * @see ContentHandler::supportsRedirects
  81          */
  82         public function supportsRedirects() {
  83                 return true;
  84         }
  85
  86         /**
  87          * Returns true because wikitext supports sections.
  88          *
  89          * @return bool Always true.
  90          *
  91          * @see ContentHandler::supportsSections
  92          */
  93         public function supportsSections() {
  94                 return true;
  95         }
  96
  97         /**
  98          * Returns true, because wikitext supports caching using the
  99          * ParserCache mechanism.
 100          *
 101          * @since 1.21
 102          *
 103          * @return bool Always true.
 104          *
 105          * @see ContentHandler::isParserCacheSupported
 106          */
 107         public function isParserCacheSupported() {
 108                 return true;
 109         }
 110
 111 }