public static function object()
{
if (!self::$object instanceof self) {
self::$object = new self();
do_action('shopp_loginname_generators');
}
return self::$object;
}
public static function login($result)
{
$Customer = ShoppOrder()->Customer;
if ($Customer->loggedin()) {
return $result;
}
$accounts = shopp_setting('account_system');
$pleaselogin = '******' . Shopp::__('If you have an account with us, please login now.');
// This specific !isset condition checks if the loginname is not provided
// If no loginname is provided, but an account system is used, we need to
// generate a new login name for the customer
if ('wordpress' == $accounts && !isset($_POST['loginname'])) {
ShoppLoginGenerator::object();
$_POST['loginname'] = ShoppLoginGenerator::name();
if (apply_filters('shopp_login_required', empty($_POST['loginname']))) {
return shopp_add_error(Shopp::__('A login could not be created with the information you provided. Enter a different name or email address.') . $pleaselogin);
}
shopp_debug('Login set to ' . $_POST['loginname'] . ' for WordPress account creation.');
}
// Validate unique email address for new account
if (in_array($accounts, array('wordpress', 'shopp')) && !$Customer->session(ShoppCustomer::GUEST)) {
$ShoppCustomer = new ShoppCustomer($_POST['email'], 'email');
if (apply_filters('shopp_email_exists', 'wordpress' == $accounts ? email_exists($_POST['email']) : $ShoppCustomer->exists())) {
return shopp_add_error(Shopp::__('The email address you entered is already in use. Enter a different email address to create a new account.') . $pleaselogin);
}
}
// Validate WP login
if (isset($_POST['loginname'])) {
if (apply_filters('shopp_login_required', empty($_POST['loginname']))) {
return shopp_add_error(Shopp::__('You must enter a login name for your account.'));
}
if (apply_filters('shopp_login_valid', !validate_username($_POST['loginname']))) {
$sanitized = sanitize_user($_POST['loginname'], true);
$illegal = array_diff(str_split($_POST['loginname']), str_split($sanitized));
return shopp_add_error(Shopp::__('The login name provided includes invalid characters: %s', esc_html(join(' ', $illegal))));
}
if (apply_filters('shopp_login_exists', username_exists($_POST['loginname']))) {
return shopp_add_error(Shopp::__('"%s" is already in use. Enter a different login name to create a new account.', esc_html($_POST['loginname'])) . $pleaselogin);
}
}
return $result;
}
