MediaWiki  master
CssContent.php
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1 <?php
28 use MediaWiki\MediaWikiServices;
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  $html = "";
77  $html .= "<pre class=\"mw-code mw-css\" dir=\"ltr\">\n";
78  $html .= htmlspecialchars( $this->getText() );
79  $html .= "\n</pre>\n";
80 
81  return $html;
82  }
83 
88  public function updateRedirect( Title $target ) {
89  if ( !$this->isRedirect() ) {
90  return $this;
91  }
92 
93  return $this->getContentHandler()->makeRedirectContent( $target );
94  }
95 
99  public function getRedirectTarget() {
100  if ( $this->redirectTarget !== false ) {
101  return $this->redirectTarget;
102  }
103  $this->redirectTarget = null;
104  $text = $this->getText();
105  if ( strpos( $text, '/* #REDIRECT */' ) === 0 ) {
106  // Extract the title from the url
107  preg_match( '/title=(.*?)&action=raw/', $text, $matches );
108  if ( isset( $matches[1] ) ) {
109  $title = Title::newFromText( urldecode( $matches[1] ) );
110  if ( $title ) {
111  // Have a title, check that the current content equals what
112  // the redirect content should be
113  if ( $this->equals( $this->getContentHandler()->makeRedirectContent( $title ) ) ) {
114  $this->redirectTarget = $title;
115  }
116  }
117  }
118  }
119 
120  return $this->redirectTarget;
121  }
122 
123 }
CssContent\preSaveTransform
preSaveTransform(Title $title, User $user, ParserOptions $popts)
Returns a Content object with pre-save transformations applied using Parser::preSaveTransform().
Definition: CssContent.php:62
$html
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped noclasses just before the function returns a value If you return an< a > element with HTML attributes $attribs and contents $html will be returned If you return $ret will be returned and may include noclasses & $html
Definition: hooks.txt:1971
CssContent
Content object for CSS pages.
Definition: CssContent.php:35
use
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
Definition: APACHE-LICENSE-2.0.txt:3
MediaWikiServices
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency MediaWikiServices
Definition: injection.txt:23
TextContent\getText
getText()
Returns the text represented by this Content object, as a string.
Definition: TextContent.php:136
CssContent\$redirectTarget
bool Title null $redirectTarget
Definition: CssContent.php:40
User
The User object encapsulates all of the user-specific settings (user_id, name, rights, email address, options, last login time).
Definition: User.php:51
CssContent\getRedirectTarget
getRedirectTarget()
Definition: CssContent.php:99
CssContent\updateRedirect
updateRedirect(Title $target)
Definition: CssContent.php:88
AbstractContent\equals
equals(Content $that=null)
Decides whether two Content objects are equal.
Definition: AbstractContent.php:202
null
this hook is for auditing only or null if authentication failed before getting that far or null if we can t even determine that When $user is not null
Definition: hooks.txt:767
$title
namespace and then decline to actually register it file or subcat img or subcat $title
Definition: hooks.txt:912
php
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition: injection.txt:35
CONTENT_MODEL_CSS
const CONTENT_MODEL_CSS
Definition: Defines.php:217
CssContent\__construct
__construct( $text, $modelId=CONTENT_MODEL_CSS)
Definition: CssContent.php:46
$user
return true to allow those checks to and false if checking is done & $user
Definition: hooks.txt:1454
$matches
$matches
Definition: NoLocalSettings.php:24
Title\newFromText
static newFromText( $text, $defaultNamespace=NS_MAIN)
Create a new Title from text, such as what one would find in a link.
Definition: Title.php:320