MediaWiki REL1_28
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24require_once __DIR__ . '/Maintenance.php';
26class 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() {
38 $user = $this->getOption( 'user', false );
39 $reason = $this->getOption( 'reason', '' );
40 $pageName = $this->getArg();
42 $title = Title::newFromText( $pageName );
43 if ( !$title ) {
44 $this->error( "Invalid title", true );
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->error( "Invalid username", true );
53 }
55 $this->output( "Undeleting " . $title->getPrefixedDBkey() . '...' );
56 $archive->undelete( [], $reason );
57 $this->output( "done\n" );
58 }
61$maintClass = "Undelete";
Definition Setup.php:806
Abstract maintenance class for quickly writing and churning out maintenance scripts with minimal effo...
error( $err, $die=0)
Throw an error to the user.
addArg( $arg, $description, $required=true)
Add some args that are needed.
getArg( $argId=0, $default=null)
Get an argument.
addDescription( $text)
Set the description text.
addOption( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
Add a parameter to the script.
getOption( $name, $default=null)
Get an option, or return the default.
Used to show archived pages and eventually restore them.
static getMain()
Static methods.
Default constructor.
Definition undelete.php:27
Do the actual work.
Definition undelete.php:35
design txt This is a brief overview of the new design More thorough and up to date information is available on the documentation wiki at etc Handles the details of getting and saving to the user table of the and dealing with sessions and cookies OutputPage Encapsulates the entire HTML page that will be sent in response to any server request It is used by calling its functions to add in any and then calling output() to send it all. It could be easily changed to send incrementally if that becomes useful
when a variable name is used in a it is silently declared as a new local masking the global
Definition design.txt:95
please add to it if you re going to add events to the MediaWiki code where normally authentication against an external auth plugin would be creating a local account $user
Definition hooks.txt:249
namespace and then decline to actually register it file or subcat img or subcat $title
Definition hooks.txt:986
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:37
Definition undelete.php:61