Class cAuthHandlerBackend

This class contains the methods for the backend authentication in CONTENIDO.

cAuth

cAuthHandlerBackend

Package: Core\Authentication
Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Dominik Ziegler
Located at classes/auth/class.auth.handler.backend.php

Methods summary
`public`	# `__construct( )` Constructor of the backend auth handler. Automatically sets the lifetime of the authentication to the configured value. Constructor of the backend auth handler. Automatically sets the lifetime of the authentication to the configured value.
`public string`	# `preAuthorize( )` Handle the pre authorization. Let return this method a valid user ID to set before the login form is handled, otherwise false. Handle the pre authorization. Let return this method a valid user ID to set before the login form is handled, otherwise false. Returns `string` false
`public`	# `displayLoginForm( )` Display the login form. Let this method include a file which displays the login form. Display the login form. Let this method include a file which displays the login form.
`public string`	# `validateCredentials( )` Validate the credentials. Let this method validate the users input against source and return a valid user ID or false. Validate the credentials. Let this method validate the users input against source and return a valid user ID or false. Returns `string` false
`public`	# `logSuccessfulAuth( )` Log the successful authentication. If wished, this method can be executed for logging an successful authentication. Log the successful authentication. If wished, this method can be executed for logging an successful authentication.
`public boolean`	# `isLoggedIn( )` Returns true if a user is logged in Returns true if a user is logged in Returns `boolean`

Methods inherited from cAuth
`__get(), _fetchLoginForm(), _setAuthInfo(), _setExpiration(), getAuthInfo(), getPerms(), getUserId(), getUsername(), isAuthenticated(), isLoginForm(), logout(), resetAuthInfo(), restart(), start()`

Constants inherited from cAuth
`AUTH_UID_FORM, AUTH_UID_NOBODY`

Properties inherited from cAuth
`$_defaultNobody, $_lifetime, $auth`