MediaWiki  master
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1 <?php
24 require_once __DIR__ . '/Maintenance.php';
26 class Undelete extends Maintenance {
27  public function __construct() {
28  parent::__construct();
29  $this->addDescription( 'Undelete a page' );
30  $this->addOption( 'user', 'The user to perform the undeletion', false, true, 'u' );
31  $this->addOption( 'reason', 'The reason to undelete', false, true, 'r' );
32  $this->addArg( 'pagename', 'Page to undelete' );
33  }
35  public function execute() {
36  global $wgUser;
38  $user = $this->getOption( 'user', false );
39  $reason = $this->getOption( 'reason', '' );
40  $pageName = $this->getArg( 0 );
42  $title = Title::newFromText( $pageName );
43  if ( !$title ) {
44  $this->fatalError( "Invalid title" );
45  }
46  if ( $user === false ) {
47  $wgUser = User::newSystemUser( 'Command line script', [ 'steal' => true ] );
48  } else {
49  $wgUser = User::newFromName( $user );
50  }
51  if ( !$wgUser ) {
52  $this->fatalError( "Invalid username" );
53  }
54  $archive = new PageArchive( $title, RequestContext::getMain()->getConfig() );
55  $this->output( "Undeleting " . $title->getPrefixedDBkey() . '...' );
56  $archive->undelete( [], $reason );
57  $this->output( "done\n" );
58  }
59 }
62 require_once RUN_MAINTENANCE_IF_MAIN;
getArg( $argId=0, $default=null)
Get an argument.
getOption( $name, $default=null)
Get an option, or return the default.
Abstract maintenance class for quickly writing and churning out maintenance scripts with minimal effo...
Definition: maintenance.txt:39
Definition: maintenance.txt:50
static getMain()
Get the RequestContext object associated with the main request.
addDescription( $text)
Set the description text.
addArg( $arg, $description, $required=true)
Add some args that are needed.
namespace and then decline to actually register it file or subcat img or subcat $title
Definition: hooks.txt:925
output( $out, $channel=null)
Throw some output to the user.
Definition: undelete.php:27
Definition: undelete.php:61
Definition: undelete.php:35
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
you have access to all of the normal MediaWiki so you can get a DB use the etc For full docs on the Maintenance class
Definition: maintenance.txt:52
Used to show archived pages and eventually restore them.
Definition: PageArchive.php:31
addOption( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
Add a parameter to the script.
fatalError( $msg, $exitCode=1)
Output a message and terminate the current script.
static newFromName( $name, $validate='valid')
Static factory method for creation from username.
Definition: User.php:594
return true to allow those checks to and false if checking is done & $user
Definition: hooks.txt:1473
static newSystemUser( $name, $options=[])
Static factory method for creation of a "system" user from username.
Definition: User.php:831
static newFromText( $text, $defaultNamespace=NS_MAIN)
Create a new Title from text, such as what one would find in a link.
Definition: Title.php:319