includes/content/JavaScriptContent.php

   1 <?php
   2 /**
   3  * Content for JavaScript 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  * @author Daniel Kinzler
  26  */
  27
  28 /**
  29  * Content for JavaScript pages.
  30  *
  31  * @ingroup Content
  32  */
  33 class JavaScriptContent extends TextContent {
  34
  35         /**
  36          * @param string $text JavaScript code.
  37          */
  38         public function __construct( $text ) {
  39                 parent::__construct( $text, CONTENT_MODEL_JAVASCRIPT );
  40         }
  41
  42         /**
  43          * Returns a Content object with pre-save transformations applied using
  44          * Parser::preSaveTransform().
  45          *
  46          * @param Title $title
  47          * @param User $user
  48          * @param ParserOptions $popts
  49          *
  50          * @return JavaScriptContent
  51          */
  52         public function preSaveTransform( Title $title, User $user, ParserOptions $popts ) {
  53                 global $wgParser;
  54                 // @todo Make pre-save transformation optional for script pages
  55                 // See bug #32858
  56
  57                 $text = $this->getNativeData();
  58                 $pst = $wgParser->preSaveTransform( $text, $title, $user, $popts );
  59
  60                 return new static( $pst );
  61         }
  62
  63         /**
  64          * @return string JavaScript wrapped in a <pre> tag.
  65          */
  66         protected function getHtml() {
  67                 $html = "";
  68                 $html .= "<pre class=\"mw-code mw-js\" dir=\"ltr\">\n";
  69                 $html .= htmlspecialchars( $this->getNativeData() );
  70                 $html .= "\n</pre>\n";
  71
  72                 return $html;
  73         }
  74
  75 }