Extension:CentralAuth/tr

CentralAuth, projeler arasında paylaşılan küresel hesaplara izin verir. Bu uzantı yedi yeni özel sayfa ekler: Special:AutoLogin (listelenmemiş özel sayfa), Special:CentralAuth, Special:GlobalGroupMembership, Special:GlobalGroupPermissions, Special:WikiSets, Special:GlobalUsers, Special:MergeAccount

MediaWiki sürümünüze karşılık gelen CentralAuth sürümünü indirmeniz önerilir.

Kurulum
CentralAuth'u kullanmanın ön koşulları için aşağıdaki kurulum bölümüne bakın. Ardından, CentralAuth'u etkinleştirmeye hazır olduğunuzda şu talimatları izleyin:


 * 1) En son anlık görüntüyü indirin ve onu extensions dizininize çıkartın.
 * 2) Bir veritabanı seçin ve CentralAuth veritabanı tablolarını oluşturun. Mevcut bir veritabanını kullanabilir veya yeni bir tane oluşturabilirsiniz; uzantı varsayılan olarak   adlı bir veritabanı kullanır (aşağıdaki   bakın).   this database then run.
 * 3) * kullanırsanız, küresel bir spoofuser tablosu oluşturmanız gerekir (herhangi bir vikideki mevcut kullanıcı adlarına benzer görünen yeni kullanıcı adlarını engellemek için). Bunu yapmanın bir yolu,   tablosunu yerel viki veritabanından atmak ve yeni   aktarmaktır.
 * 4) Vikilerinizin her biri için 'de bulunan başka bir PHP dosyasına  ekleyin.
 * 5) Uzantı şimdi aktif olmalıdır.

Burada, merkezi kimlik veritabanı oluşturmak, sahte kullanıcı tablosunu buna kopyalamak ve mevcut kullanıcı verilerini ona taşımak için örnek kabuk ve SQL komutları verilmiştir. $WgDBname ve $wgDBuser kendi viki kurulumunuzun değerleriyle değiştirin.

Yeni veritabanı oluşturun (Bu adımın seçenek olduğunu unutmayın, bunun yerine mevcut veritabanlarınızdan birini kullanabilirsiniz, bu durumda tablo oluşturma adımına atlayın):

Aşağıda, mevcut çalışma dizininizin MediaWiki kurulumunuz olduğu varsayılır (CentralAuth dizininiz değil). Merkezi kimlik doğrulama tablolarını oluşturun ( kullanılması tercih edilir. Kabuk erişiminiz yoksa, PHPMyAdmin gibi veritabanı yönetim araçlarıyla da central-auth.sql içe aktarabilirsiniz):

AntiSpoof kuruluysa, tabloyu şu yolla oluşturun (Alternatif olarak, önceki girişleri saklamak istiyorsanız mevcut bir AntiSpoof tablosunu kopyalayabilirsiniz):

Kullanıcı taşıma betiklerini çalıştırın

İzlenecek yol, aşağıdaki talimatlardan daha kullanıcı dostu bir kurulumdur.

Kurulum
First, you'll need to configure your wiki family using, or CentralAuth can't be used for your wiki family. This includes setting and assigning it to $wgConf->wikis, and $wgConf->settings (minimum is, $wgServer and $wgArticlePath). Follow the examples carefully. Make sure that you put the configuration code after the line in LocalSettings.php. If you are creating a new wiki family, bear in mind that it may be easier if the databases for the wikis in each group have the same suffix (e.g. hypothetical databases,  ,  , etc., pertaining to wikis belonging to the same group, all have the suffix " ").

After installing the extension, you have to gather some data in the CentralAuth database. In order to retroactively set up global accounts, you will have to run the and  scripts. The first one stores information about your wikis in the CentralAuth database, while the second one uses automatic migration heuristics to generate global accounts. A user can merge their accounts manually via Special:MergeAccount. Dry runs can be used for testing purposes.

To enable global groups, you will have to make an entry into the  table in your CentralAuth database, with   and (for access to the group management interface). A sample query that is recommended to use is:. Then, run migrateStewards.php to promote local stewards to global steward status.

There are various settings you may wish to modify (e.g. whether to provide single sign-on across a whole domain) listed in. In particular, you will want to override the default value of $wgCentralAuthDatabase if your CentralAuth database is named something other than 'centralauth'. Make sure you put such settings after the wfLoadExtension line in LocalSettings.php, e.g.:

"SUL2" davranışı
In July 2013 WMF changed its approach to logging users into multiple wikis. When configured for this new approach, after successful login and account creation CentralAuth redirects to  on a "central login wiki", which sets cookies on that wiki and then redirects back to the logged-into wiki. It omits the "login/account creation success" page, instead redirecting back to the "returnto" page that the user was originally on. It places 1x1 pixel images in the footer of that page, in place of the icons formerly used on the "login/account creation success" page.

The settings for this are, roughly,

is the id (usually the database-name) of the wiki to which CentralAuth will redirect on login and create account.

means account creation will create a new global account (this parameter was deleted from MediaWiki 1.27).

Tek örnekli bir geliştirme makinesinde SUL2 davranışını simüle etme
You can simulate this new behavior on a single-instance development machine. You can set ) so CentralAuth makes its HTTP redirect requests to your same local wiki. This will not exercise central login properly, but will activate its "returnto" behavior. CentralAuth will still use its own 'centralauth' database to store global user names.

To determine the URL on the login wiki, CentralAuth uses WikiMap which assumes a wiki farm has been configured using. Configuration setup (in SiteConfiguration.php) is very flexible; one way to set up a dummy single-wiki  in LocalSettings.php is:

This is in addition to the settings in above.

Önbellek sorunları
For best results, it is recommended to use memcached. If you have only a single server, accelerator caches like APCu can also work, but do not use them if you have multiple servers. If you have no cache set up (i.e. CACHE_NONE) for, or are using  , then you need to make sure all your wikis use the same caching table.

By default, each wiki in your wikifarm will use the objectcache table in its own database (with its own db prefix) when $wgMainCacheType is set to CACHE_NONE or CACHE_DB.

To make this work with centralauth, we need to tell the wikis to use a central cache table.

If you want to make a central caching table in the centralauth database (And assuming one of your existing wikis has a database name of ), run code like the following to copy the table to your other database:

Then add the following config to all wikis to tell them to use the central table instead of their own table:

Use
Allows for a single-user login (SUL) system using MediaWiki's AuthPlugin system. User creation and login is done globally using one central user table across all wikis. Note that local user accounts are automatically created on account creation/login however.

This extension also implements global user groups, to which global accounts can belong to.

User rights
CentralAuth defines several new userrights:

Single-user login (SUL)
A user with an account on more than one wiki may use Special:MergeAccount to create their global user account, which can then be used on any wiki. Users with the centralauth-unmerge permission (given to stewards by default) can undo a merging of a global account, where the passwords are all reset back to the pre-merge setting. User accounts can now also be renamed globally.

Locking and hiding global users
A global account can be locked or hidden by a user with the centralauth-lock and centralauth-oversight permissions, respectively, given to the local group 'stewards' by default. A locked global account will be immediately logged out of any session on any wiki it is currently logged in to. A hidden global account's username is not visible in any logs except the global account log.

Wiki sets
A wiki set is a group of wikis specified by a user with the globalgrouppermissions right. Sets can be opt-in (wikis are not in it by default) or opt-out (wikis are in it unless opted out).

Global user groups
Once you have enabled global user groups as described in the installation section, a migrated steward can use the Special:GlobalGroupPermissions interface to configure global user groups, and their rights. A global user group is active on all wikis (the users in it have its rights on all the wikis) by default, unless the group has been specified to only be active on a specific wiki set (the users in the group only have the rights if they are on a wiki in the set). Global group permissions are not listed at Special:ListUsers, but instead Special:GlobalUsers. They are assigned by a user with the globalgroupmembership permission (by default the global group stewards), and give the specified rights to the user even if the local rights defined by do not do so.

Licensing and downloads
The extension is available under the GNU General Public License 2.0 or later, and can be downloaded from Git, or accessed via the.

The software is provided as-is. Updates will be made according to the needs of Wikimedia wikis; or where critical vulnerabilities are discovered.

API
See.