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<?php
namespace MediaWiki\Auth\Hook;
/**
* This is a hook handler interface, see docs/Hooks.md.
* Use the hook name "AuthPreserveQueryParams" to register handlers implementing this interface.
*
* @unstable to implement
* @ingroup Hooks
*/
interface AuthPreserveQueryParamsHook {
/**
* This hook gets called any time an authentication page generates an URL which
* is in some sense part of the authentication process (e.g. a language switcher
* link, the login form's action URL, or the return URL for a remote identity provider)
* and needs to determine which of the current query parameters to preserve in that URL.
*
* @since 1.43
*
* @param array &$params Query parameters to preserve, name => value
* @param array $options Information about the purpose of the URL that's being generated
* - reset (bool, default false): Reset the authentication process, i.e. omit
* parameters which are related to continuing in-progress authentication.
* This is used e.g. in the link for switching from the login form to the
* signup form.
*
* @return bool|void True or no return value to continue or false to abort
*/
public function onAuthPreserveQueryParams( array &$params, array $options );
}
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