/
login.php
163 lines (146 loc) · 4.63 KB
/
login.php
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<?php
/**
* Login manager
*
* @package MyAAC
* @author Slawkens <slawkens@gmail.com>
* @copyright 2019 MyAAC
* @link https://my-aac.org
*/
defined('MYAAC') or die('Direct access not allowed!');
$logged = false;
$logged_flags = 0;
$account_logged = new OTS_Account();
$action = isset($_REQUEST['action']) ? strtolower($_REQUEST['action']) : '';
if(!defined('ACTION')) {
define('ACTION', $action);
}
// stay-logged with sessions
$current_session = getSession('account');
if($current_session !== false)
{
$account_logged->load($current_session);
if($account_logged->isLoaded() && $account_logged->getPassword() == getSession('password')
//&& (!isset($_SESSION['admin']) || admin())
&& (getSession('remember_me') !== false || getSession('last_visit') > time() - 15 * 60)) { // login for 15 minutes if "remember me" is not used
$logged = true;
}
else {
unsetSession('account');
unset($account_logged);
}
}
if(ACTION === 'logout' && !isset($_REQUEST['account_login'])) {
if(isset($account_logged) && $account_logged->isLoaded()) {
if($hooks->trigger(HOOK_LOGOUT,['account_id' => $account_logged->getId()])) {
unsetSession('account');
unsetSession('password');
unsetSession('remember_me');
$logged = false;
unset($account_logged);
}
}
}
else
{
// new login with data from form
if(!$logged && isset($_POST['account_login'], $_POST['password_login']))
{
$login_account = $_POST['account_login'];
$login_password = $_POST['password_login'];
$remember_me = isset($_POST['remember_me']);
if(!empty($login_account) && !empty($login_password))
{
if($cache->enabled())
{
$tmp = '';
if($cache->fetch('failed_logins', $tmp))
{
$tmp = unserialize($tmp);
$to_remove = array();
foreach($tmp as $ip => $t)
{
if(time() - $t['last'] >= 5 * 60)
$to_remove[] = $ip;
}
foreach($to_remove as $ip)
unset($tmp[$ip]);
}
else
$tmp = array();
$ip = $_SERVER['REMOTE_ADDR'];
$t = isset($tmp[$ip]) ? $tmp[$ip] : NULL;
}
if(USE_ACCOUNT_NAME)
$account_logged->find($login_account);
else
$account_logged->load($login_account, true);
$config_salt_enabled = $db->hasColumn('accounts', 'salt');
if($account_logged->isLoaded() && encrypt(($config_salt_enabled ? $account_logged->getCustomField('salt') : '') . $login_password) == $account_logged->getPassword()
&& (!isset($t) || $t['attempts'] < 5)
)
{
session_regenerate_id();
setSession('account', $account_logged->getId());
setSession('password', encrypt(($config_salt_enabled ? $account_logged->getCustomField('salt') : '') . $login_password));
if($remember_me) {
setSession('remember_me', true);
}
$logged = true;
$logged_flags = $account_logged->getWebFlags();
if(isset($_POST['admin']) && !admin()) {
$errors[] = 'This account has no admin privileges.';
unsetSession('account');
unsetSession('password');
unsetSession('remember_me');
$logged = false;
}
else {
$account_logged->setCustomField('web_lastlogin', time());
}
$hooks->trigger(HOOK_LOGIN, array('account' => $account_logged, 'password' => $login_password, 'remember_me' => $remember_me));
}
else
{
$hooks->trigger(HOOK_LOGIN_ATTEMPT, array('account' => $login_account, 'password' => $login_password, 'remember_me' => $remember_me));
// temporary solution for blocking failed login attempts
if($cache->enabled())
{
if(isset($t))
{
$t['attempts']++;
$t['last'] = time();
if($t['attempts'] >= 5)
$errors[] = 'A wrong password has been entered 5 times in a row. You are unable to log into your account for the next 5 minutes. Please wait.';
else
$errors[] = 'Account name or password is not correct.';
}
else
{
$t = array('attempts' => 1, 'last' => time());
$errors[] = 'Account name or password is not correct.';
}
$tmp[$ip] = $t;
$cache->set('failed_logins', serialize($tmp), 60 * 60); // save for 1 hour
}
else {
$errors[] = 'Account name or password is not correct.';
}
}
}
else {
$errors[] = 'Please enter your account ' . (USE_ACCOUNT_NAME ? 'name' : 'number') . ' and password.';
$hooks->trigger(HOOK_LOGIN_ATTEMPT, array('account' => $login_account, 'password' => $login_password, 'remember_me' => $remember_me));
}
}
if($logged) {
$logged_flags = $account_logged->getWebFlags();
$twig->addGlobal('logged', true);
$twig->addGlobal('account_logged', $account_logged);
}
}
setSession('last_visit', time());
if(defined('PAGE')) {
setSession('last_page', PAGE);
}
setSession('last_uri', $_SERVER['REQUEST_URI']);