session::global_set('_LAST_PAGE_REQUEST', time());
}
// Get posted values
$current_password = get_post('current_password');
$new_password = get_post('new_password');
$repeated_password = get_post('new_password_repeated');
// Get configuration flags for further input checks.
$check_differ = $config->get_cfg_value("core", "passwordMinDiffer") != "";
$differ = $config->get_cfg_value("core", "passwordMinDiffer");
$check_length = $config->get_cfg_value("core", "passwordMinLength") != "";
$length = $config->get_cfg_value("core", "passwordMinLength");
// Once an error has occured it is stored here.
$message = array();
// Perform GOsa password policy checks
if (!tests::is_uid($uid)) {
$message[] = msgPool::invalid(_("Login"));
} elseif (empty($current_password)) {
$message[] = _("You need to specify your current password in order to proceed.");
} elseif ($new_password != $repeated_password) {
$message[] = _("The passwords you've entered as 'New password' and 'Repeated new password' do not match.");
} elseif ($new_password == "") {
$message[] = _("The password you've entered as 'New password' is empty.");
} elseif ($check_differ && substr($current_password, 0, $differ) == substr($new_password, 0, $differ)) {
$message[] = _("The password used as new and current are too similar.");
} elseif ($check_length && strlen($new_password) < $length) {
$message[] = _("The password used as new is to short.");
} elseif (!passwordMethod::is_harmless($new_password)) {
$message[] = _("The password contains possibly problematic Unicode characters!");
}
// Connect as the given user and load its ACLs
if (!count($message)) {
