MediaWiki  master
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1 <?php
2 // phpcs:disable Generic.Arrays.DisallowLongArraySyntax
24 // Bail on old versions of PHP, or if composer has not been run yet to install
25 // dependencies. Using dirname( __FILE__ ) here because __DIR__ is PHP5.3+.
26 // phpcs:ignore MediaWiki.Usage.DirUsage.FunctionFound
27 require_once dirname( __FILE__ ) . '/../includes/PHPVersionCheck.php';
28 wfEntryPointCheck( 'html', dirname( dirname( $_SERVER['SCRIPT_NAME'] ) ) );
30 define( 'MW_CONFIG_CALLBACK', 'Installer::overrideConfig' );
31 define( 'MEDIAWIKI_INSTALL', true );
33 // Resolve relative to regular MediaWiki root
34 // instead of mw-config subdirectory.
35 chdir( dirname( __DIR__ ) );
36 require dirname( __DIR__ ) . '/includes/WebStart.php';
40 function wfInstallerMain() {
42  $request = RequestContext::getMain()->getRequest();
46  if ( !$installer->startSession() ) {
47  if ( $installer->request->getVal( 'css' ) ) {
48  // Do not display errors on css pages
49  $installer->outputCss();
50  exit;
51  }
53  $errors = $installer->getPhpErrors();
54  $installer->showError( 'config-session-error', $errors[0] );
55  $installer->finish();
56  exit;
57  }
59  $fingerprint = $installer->getFingerprint();
60  if ( isset( $_SESSION['installData'][$fingerprint] ) ) {
61  $session = $_SESSION['installData'][$fingerprint];
62  } else {
63  $session = array();
64  }
66  if ( $request->getCheck( 'uselang' ) ) {
67  $langCode = $request->getVal( 'uselang' );
68  } elseif ( isset( $session['settings']['_UserLang'] ) ) {
69  $langCode = $session['settings']['_UserLang'];
70  } else {
71  $langCode = 'en';
72  }
73  $wgLang = Language::factory( $langCode );
74  RequestContext::getMain()->setLanguage( $wgLang );
76  $installer->setParserLanguage( $wgLang );
78  $wgMetaNamespace = $wgCanonicalNamespaceNames[NS_PROJECT];
80  $session = $installer->execute( $session );
82  $_SESSION['installData'][$fingerprint] = $session;
83 }
The wiki should then use memcached to cache various data To use multiple just add more items to the array To increase the weight of a make its entry a array("", 2))
Definitions of the NS_ constants are in Defines.php.
Definition: Setup.php:476
Name of the project namespace.
wfEntryPointCheck( $format='text', $scriptPath='/')
Check PHP version and that external dependencies are installed, and display an informative error if e...
Definition: Defines.php:64
Definition: Setup.php:931
static getMain()
Get the RequestContext object associated with the main request.
static factory( $code)
Get a cached or new language object for a given language code.
Definition: Language.php:216
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
static getWebInstaller(WebRequest $request)
Instantiates and returns an instance of WebInstaller or its descendant classes.
Definition: index.php:40
do that in ParserLimitReportFormat instead use this to modify the parameters of the image all existing parser cache entries will be invalid To avoid you ll need to handle that somehow(e.g. with the RejectParserCacheValue hook) because MediaWiki won 't do it for you. & $defaults also a ContextSource after deleting those rows but within the same transaction you ll probably need to make sure the header is varied on $request
Definition: hooks.txt:2633