MediaWiki  master
CssContent.php
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1 <?php
29 
35 class CssContent extends TextContent {
36 
40  private $redirectTarget = false;
41 
46  public function __construct( $text, $modelId = CONTENT_MODEL_CSS ) {
47  parent::__construct( $text, $modelId );
48  }
49 
62  public function preSaveTransform( Title $title, User $user, ParserOptions $popts ) {
63  // @todo Make pre-save transformation optional for script pages
64 
65  $text = $this->getText();
66  $pst = MediaWikiServices::getInstance()->getParser()
67  ->preSaveTransform( $text, $title, $user, $popts );
68 
69  return new static( $pst );
70  }
71 
75  protected function getHtml() {
76  return Html::element( 'pre',
77  [ 'class' => 'mw-code mw-css', 'dir' => 'ltr' ],
78  "\n" . $this->getText() . "\n"
79  ) . "\n";
80  }
81 
86  public function updateRedirect( Title $target ) {
87  if ( !$this->isRedirect() ) {
88  return $this;
89  }
90 
91  return $this->getContentHandler()->makeRedirectContent( $target );
92  }
93 
97  public function getRedirectTarget() {
98  if ( $this->redirectTarget !== false ) {
99  return $this->redirectTarget;
100  }
101  $this->redirectTarget = null;
102  $text = $this->getText();
103  if ( strpos( $text, '/* #REDIRECT */' ) === 0 ) {
104  // Extract the title from the url
105  preg_match( '/title=(.*?)&action=raw/', $text, $matches );
106  if ( isset( $matches[1] ) ) {
107  $title = Title::newFromText( urldecode( $matches[1] ) );
108  if ( $title ) {
109  // Have a title, check that the current content equals what
110  // the redirect content should be
111  if ( $this->equals( $this->getContentHandler()->makeRedirectContent( $title ) ) ) {
112  $this->redirectTarget = $title;
113  }
114  }
115  }
116  }
117 
118  return $this->redirectTarget;
119  }
120 
121 }
preSaveTransform(Title $title, User $user, ParserOptions $popts)
Returns a Content object with pre-save transformations applied using Parser::preSaveTransform().
Definition: CssContent.php:62
Content object for CSS pages.
Definition: CssContent.php:35
static element( $element, $attribs=[], $contents='')
Identical to rawElement(), but HTML-escapes $contents (like Xml::element()).
Definition: Html.php:231
getText()
Returns the text represented by this Content object, as a string.
bool Title null $redirectTarget
Definition: CssContent.php:40
The User object encapsulates all of the user-specific settings (user_id, name, rights, email address, options, last login time).
Definition: User.php:51
getRedirectTarget()
Definition: CssContent.php:97
updateRedirect(Title $target)
Definition: CssContent.php:86
equals(Content $that=null)
Decides whether two Content objects are equal.
const CONTENT_MODEL_CSS
Definition: Defines.php:217
__construct( $text, $modelId=CONTENT_MODEL_CSS)
Definition: CssContent.php:46
$matches
static newFromText( $text, $defaultNamespace=NS_MAIN)
Create a new Title from text, such as what one would find in a link.
Definition: Title.php:317