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  1. TYPO3 Core Changelog
  2. ChangeLog v12
  3. 12.3 Changes
  4. Deprecation: #100307 - Various hooks related to authentication users
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Deprecation: #100307 - Various hooks related to authentication users¶

See forge#100307

Description¶

The following hooks have been marked as deprecated:

  • $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauth.php']['logoff_pre_processing']
  • $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauth.php']['logoff_post_processing']
  • $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['backendUserLogin']

They can be used to add notifications or actions to a TYPO3 installation after a frontend user or a backend user has actively logged in or logged out.

Impact¶

If one of the hooks is registered in a TYPO3 installation, a PHP E_USER_DEPRECATED error is triggered when a user logs in or logs out.

Affected installations¶

TYPO3 installations with custom extensions using one of these hooks.

The extension scanner detects any usage of the hooks.

Migration¶

Migrate to the newly introduced PSR-14 events:

  • \TYPO3\CMS\Core\Authentication\Event\BeforeUserLogoutEvent
  • \TYPO3\CMS\Core\Authentication\Event\AfterUserLoggedOutEvent
  • \TYPO3\CMS\Core\Authentication\Event\AfterUserLoggedInEvent

See also

Feature: #100307 - PSR-14 events for user login & logout

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