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<?php |
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/** |
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* Content for JavaScript pages. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with this program; if not, write to the Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* http://www.gnu.org/copyleft/gpl.html |
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* |
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* @since 1.21 |
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* |
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* @file |
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* @ingroup Content |
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* |
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* @author Daniel Kinzler |
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*/ |
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/** |
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* Content for JavaScript pages. |
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* |
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* @ingroup Content |
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*/ |
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View Code Duplication |
class JavaScriptContent extends TextContent { |
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/** |
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* @var bool|Title|null |
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*/ |
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private $redirectTarget = false; |
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/** |
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* @param string $text JavaScript code. |
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* @param string $modelId the content model name |
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*/ |
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public function __construct( $text, $modelId = CONTENT_MODEL_JAVASCRIPT ) { |
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parent::__construct( $text, $modelId ); |
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} |
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/** |
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* Returns a Content object with pre-save transformations applied using |
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* Parser::preSaveTransform(). |
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* |
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* @param Title $title |
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* @param User $user |
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* @param ParserOptions $popts |
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* |
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* @return JavaScriptContent |
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*/ |
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public function preSaveTransform( Title $title, User $user, ParserOptions $popts ) { |
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global $wgParser; |
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// @todo Make pre-save transformation optional for script pages |
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// See bug #32858 |
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$text = $this->getNativeData(); |
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$pst = $wgParser->preSaveTransform( $text, $title, $user, $popts ); |
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return new static( $pst ); |
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} |
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/** |
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* @return string JavaScript wrapped in a <pre> tag. |
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*/ |
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protected function getHtml() { |
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$html = ""; |
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$html .= "<pre class=\"mw-code mw-js\" dir=\"ltr\">\n"; |
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$html .= htmlspecialchars( $this->getNativeData() ); |
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$html .= "\n</pre>\n"; |
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return $html; |
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} |
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/** |
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* If this page is a redirect, return the content |
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* if it should redirect to $target instead |
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* |
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* @param Title $target |
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* @return JavaScriptContent |
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*/ |
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public function updateRedirect( Title $target ) { |
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if ( !$this->isRedirect() ) { |
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return $this; |
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} |
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return $this->getContentHandler()->makeRedirectContent( $target ); |
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} |
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/** |
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* @return Title|null |
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*/ |
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public function getRedirectTarget() { |
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if ( $this->redirectTarget !== false ) { |
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return $this->redirectTarget; |
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} |
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$this->redirectTarget = null; |
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$text = $this->getNativeData(); |
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if ( strpos( $text, '/* #REDIRECT */' ) === 0 ) { |
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// Extract the title from the url |
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preg_match( '/title=(.*?)\\\\u0026action=raw/', $text, $matches ); |
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if ( isset( $matches[1] ) ) { |
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$title = Title::newFromText( $matches[1] ); |
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if ( $title ) { |
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// Have a title, check that the current content equals what |
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// the redirect content should be |
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if ( $this->equals( $this->getContentHandler()->makeRedirectContent( $title ) ) ) { |
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$this->redirectTarget = $title; |
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} |
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} |
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} |
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} |
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return $this->redirectTarget; |
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} |
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} |
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wikimedia /
mediawiki
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.