chamilo-lms2/main/auth/ldap/login.php

<?php
/* For licensing terms, see /license.txt */
/**
*	Users trying to login, who already exist in the Chamilo database
*	and have ldap as authentication type get verified here.
*	@author Roan Embrechts
*	@package chamilo.auth.ldap
*/
/**
 * An external authentification module needs to set
 * - $loginFailed
 * - $uidReset
 * - $_user['user_id']
 * - register the $_user['user_id'] in the session
 *
 * As the LDAP code shows, this is not as difficult as you might think.
 * LDAP authentification module
 * this calls the loginWithLdap function
 * from the LDAP library, and sets a few
 * variables based on the result.
 */
//require_once('../../inc/global.inc.php'); - this script should be loaded by the /index.php script anyway, so global is already loaded

use ChamiloSession as Session;

require_once('authldap.php');

$loginLdapSucces = ldap_login($login, $password);

if ($loginLdapSucces) {
	$loginFailed = false;
	$uidReset = true;
	$_user['user_id'] = $uData['user_id'];
	Session::write('_uid', $_uid);
    // Jand: copied from event_login in events.lib.php to enable login statistics:
	Event::event_login($uData['user_id']);
} else {
	$loginFailed = true;
	unset($_user['user_id']);
	$uidReset = false;
}