function validate_form(&$errors)
{
global $lang_str, $data, $config;
if (false === parent::validate_form($errors)) {
return false;
}
$an =& $config->attr_names;
$d_h =& Domains::singleton();
if (is_null($this->opt['register_in_domain']) and is_null($this->opt['create_new_domain'])) {
if (!isset($_POST['domain']) or $_POST['domain'] === "") {
$errors[] = $lang_str['fe_domain_not_selected'];
return false;
}
$this->did = $_POST['domain'];
if (!isset($this->domain_names[$this->did])) {
$errors[] = "You haven't access to domain which you selected: " . $d_h->get_domain_name($this->did);
return false;
}
} elseif (!is_null($this->opt['register_in_domain'])) {
$this->did = $this->opt['register_in_domain'];
} else {
$this->did = null;
}
/* vhen user do not have admin privilege, check username assignment mode */
if (!$this->opt['admin_priv']) {
if (false === ($this->uname_assign_mode = $this->get_uname_assign_mode($this->did))) {
return false;
}
switch ($this->uname_assign_mode) {
case "adminonly":
$errors[] = "Only admins could register users in this domain";
return false;
break;
case "email":
//email verification
$email_parts = explode("@", $_POST['email'], 2);
$email_username = $email_parts[0];
$email_domain = $email_parts[1];
//set username by the email username
$_POST['uname'] = $email_username;
if ($this->opt['create_new_domain'] and $email_domain != $this->opt['create_new_domain']) {
$errors[] = $lang_str["err_domain_of_email_not_match"];
return false;
} else {
if (false === ($domain_names = $d_h->get_domain_names($this->did))) {
return false;
}
if (!in_array($email_domain, $domain_names)) {
$errors[] = $lang_str["err_domain_of_email_not_match"];
return false;
}
}
/* confirmation of registration is always required in this case */
$this->opt['require_confirmation'] = true;
break;
case "fcfs":
//first come first served
break;
default:
ErrorHandler::log_errors(PEAR::raiseError("Unknown value of username assignment mode: '" . $this->uname_assign_mode . "'"));
return false;
}
}
if (is_null($this->opt['create_new_domain'])) {
if (0 === ($user_exists = $data->is_user_exists($_POST['uname'], $this->did))) {
return false;
}
if ($user_exists < 0) {
$errors[] = $lang_str['fe_uname_already_choosen_1'] . " '" . $_POST['uname'] . "' " . $lang_str['fe_uname_already_choosen_2'];
return false;
}
}
if ($this->opt['choose_passw'] and $_POST['passwd'] != $_POST['passwd_r']) {
$errors[] = $lang_str['fe_passwords_not_match'];
return false;
}
if ($this->opt['terms_file'] and empty($_POST['accept'])) {
$errors[] = $lang_str['fe_not_accepted_terms'];
return false;
}
//check values of attributes
$opt = array();
if (false === Attributes::validate_form_attrs($this->attributes, $opt, $errors)) {
return false;
}
/* Check email for the case somebody makes the attribute optional.
* We need it.
*/
if (!$_POST[$an['email']]) {
$errors[] = $lang_str['fe_not_valid_email'];
return false;
}
return true;
}
