$error = false;
$err_msg = '';
switch ($_GET['element']) {
case 'first_name':
case 'last_name':
# check that length > 1
$error = strlen($_GET['value']) < 2;
$err_msg = $error ? min_2_chars : '';
break;
case 'address':
# check that length > 5
$error = strlen($_GET['value']) < 6;
$err_msg = $error ? min_6_chars : '';
break;
case 'id_num':
$error = !valida_dni($_GET['value']) && $_GET['value'] != '';
$err_msg = $error ? id_instructions : '';
break;
case 'phone_1':
case 'phone_2':
# lenght > 6 or is empty
$error = strlen($_GET['value']) < 7 && $_GET['value'] != '';
$err_msg = $error ? min_6_chars : '';
break;
case 'mail':
$error = !check_email_address($_GET['value']);
$err_msg = $error ? email_not_valid : '';
break;
case 'pass':
case 'username':
$error = strlen($_GET['value']) < 6 || strlen($_GET['value']) > 32;
include $translation_file;
if ($ob_user->user_id == $conf_generic_user_id) {
# initialize the errors array on $_SESSION
$_SESSION['registration'] = array();
if ($_POST) {
# Check again all the POST elements.
$error = '';
if (strlen($_POST['first_name']) < 2) {
$error = reg_first_name_error;
} elseif (strlen($_POST['last_name']) < 2) {
$error = reg_last_name_error;
} elseif (strlen($_POST['address']) < 6) {
$error = reg_address_error;
} elseif (!$_POST['country']) {
$error = reg_country_error;
} elseif (!valida_dni($_POST['id_num']) && $_POST['id_num'] != '') {
$error = reg_id_num_error;
} elseif (strlen($_POST['phone_1']) < 7 && $_POST['phone_1'] != '') {
$error = reg_phone_1_error;
} elseif (strlen($_POST['phone_2']) < 7 && $_POST['phone_2'] != '') {
$error = reg_phone_2_error;
} elseif (!check_email_address($_POST['mail'])) {
$error = reg_mail_error;
} elseif (strlen($_POST['username']) < 6 || strlen($_POST['username']) > 32) {
$error = reg_username_error;
} elseif (strlen($_POST['pass']) < 6 || strlen($_POST['pass']) > 32) {
$error = reg_pass_error;
} elseif ($_POST['captcha'] != $_SESSION['misc']['captcha']) {
$error = reg_captcha_error;
} elseif (!$_POST['tncs']) {
$error = reg_tncs_error;
