LDAPAccountManager/lam/templates/misc/ajax.php

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<?php
/*
$Id$
This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
Copyright (C) 2011 - 2016 Roland Gruber
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This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* Manages all AJAX requests.
*
* @author Roland Gruber
* @package tools
*/
/** security functions */
include_once("../../lib/security.inc");
// start session
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if (isset($_GET['selfservice'])) {
// self service uses a different session name
session_name('SELFSERVICE');
}
// return standard JSON response if session expired
if (startSecureSession(false, true) === false) {
echo json_encode(array(
'sessionExpired' => "true"
));
die();
}
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setlanguage();
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lamAjax::handleRequest();
/**
* Manages all AJAX requests.
*/
class lamAjax {
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/**
* Manages an AJAX request.
*/
public static function handleRequest() {
lamAjax::setHeader();
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// check token
validateSecurityToken(false);
if (isset($_GET['module']) && isset($_GET['scope']) && in_array($_GET['module'], getAvailableModules($_GET['scope']))) {
if (isset($_GET['useContainer']) && ($_GET['useContainer'] == '1')) {
if (!isset($_SESSION['account'])) die();
$module = $_SESSION['account']->getAccountModule($_GET['module']);
$module->handleAjaxRequest();
}
else {
$module = new $_GET['module']($_GET['scope']);
$module->handleAjaxRequest();
}
}
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if (!isset($_GET['function'])) {
die();
}
$function = $_GET['function'];
if (!isset($_POST['jsonInput'])) {
die();
}
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$jsonInput = $_POST['jsonInput'];
if ($function == 'passwordChange') {
lamAjax::managePasswordChange($jsonInput);
}
elseif ($function == 'passwordStrengthCheck') {
lamAjax::checkPasswordStrength($jsonInput);
}
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}
/**
* Sets JSON HTTP header.
*/
private static function setHeader() {
if (!headers_sent()) {
header('Content-Type: application/json; charset=utf-8');
}
}
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/**
* Manages a password change request on the edit account page.
*
* @param array $input input parameters
*/
public static function managePasswordChange($input) {
$return = $_SESSION['account']->setNewPassword($input);
echo json_encode($return);
}
/**
* Checks if a password is accepted by LAM's password policy.
*
* @param array $input input parameters
*/
public static function checkPasswordStrength($input) {
$password = $input['password'];
$result = checkPasswordStrength($password, null, null);
echo json_encode(array("result" => $result));
}
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}
?>