/**
* Displays the HTML for error messages
*
* @access public
* @since 4.0.0
*/
function leaky_paywall_show_error_messages($error_id = '')
{
if (leaky_paywall_errors()->get_error_codes()) {
do_action('leaky_paywall_errors_before');
echo leaky_paywall_get_error_messages_html($error_id);
do_action('leaky_paywall_errors_after');
}
}
/**
* Validate additional fields during registration submission
*
* @since 4.0.0
*/
public function validate_fields()
{
if (empty($_POST['card_number'])) {
leaky_paywall_errors()->add('missing_card_number', __('The card number you entered is invalid', 'issuem-leaky-paywall'), 'register');
}
}
function leaky_paywall_free_registration_form()
{
$level_id = $_GET['issuem-leaky-paywall-free-form'];
$settings = get_leaky_paywall_settings();
$return = '';
if ($level = get_leaky_paywall_subscription_level($level_id)) {
if (empty($level['price'])) {
if ($codes = leaky_paywall_errors()->get_error_codes()) {
echo '<div class="leaky_paywall_errors">';
// Loop error codes and display errors
foreach ($codes as $code) {
$message = leaky_paywall_errors()->get_error_message($code);
$return .= '<span class="error"><strong>' . __('Error') . '</strong>: ' . $message . '</span><br/>';
}
echo '</div>';
}
$return .= '<h3>' . sprintf(__('Register for %s', 'issuem-leaky-paywall'), $level['label']) . '</h3>';
$return .= '<form id="leaky_paywall_registration_form" class="leaky_paywall_form" action="" method="POST">';
$return .= '<fieldset>';
$return .= '<p>';
$return .= '<label for="leaky_paywall_user_Login" class="leaky-paywall-field-label">' . __('Username', 'issuem-leaky-paywall') . '</label>';
$return .= '<input name="leaky_paywall_user_login" id="leaky_paywall_user_login" class="required" type="text"/>';
$return .= '</p>';
$return .= '<p>';
$return .= '<label for="leaky_paywall_user_email" class="leaky-paywall-field-label">' . __('Email', 'issuem-leaky-paywall') . '</label>';
$return .= '<input name="leaky_paywall_user_email" id="leaky_paywall_user_email" class="required" type="email"/>';
$return .= '</p>';
$return .= '<p>';
$return .= '<label for="leaky_paywall_user_first" class="leaky-paywall-field-label">' . __('First Name', 'issuem-leaky-paywall') . '</label>';
$return .= '<input name="leaky_paywall_user_first" id="leaky_paywall_user_first" type="text"/>';
$return .= '</p>';
$return .= '<p>';
$return .= '<label for="leaky_paywall_user_last" class="leaky-paywall-field-label">' . __('Last Name', 'issuem-leaky-paywall') . '</label>';
$return .= '<input name="leaky_paywall_user_last" id="leaky_paywall_user_last" type="text"/>';
$return .= '</p>';
$return .= '<p>';
$return .= '<label for="password" class="leaky-paywall-field-label">' . __('Password', 'issuem-leaky-paywall') . '</label>';
$return .= '<input name="leaky_paywall_user_pass" id="password" class="required" type="password"/>';
$return .= '</p>';
$return .= '<p>';
$return .= '<label for="password_again" class="leaky-paywall-field-label">' . __('Password Again', 'issuem-leaky-paywall') . '</label>';
$return .= '<input name="leaky_paywall_user_pass_confirm" id="password_again" class="required" type="password"/>';
$return .= '</p>';
$return = apply_filters('leaky_paywall_after_registration_fields', $return);
$return .= '<p>';
$return .= '<input type="hidden" name="leaky_paywall_register_nonce" value="' . wp_create_nonce('leaky_paywall-register-nonce') . '"/>';
$return .= '<input type="hidden" name="leaky_paywall_register_level_id" value="' . $level_id . '"/>';
$return .= '<input type="submit" name="issuem-leaky-paywall-free-return" value="' . __('Register Now', 'issuem-leaky-paywall') . '"/>';
$return .= '</p>';
$return .= '</fieldset>';
$return .= '</form>';
} else {
$return .= __('Requested subscription level is not free', 'issuem-leaky-paywall');
}
} else {
$return .= __('Not a valid subscription level', 'issuem-leaky-paywall');
}
return $return;
}
public function add_error($code = '', $message = '')
{
leaky_paywall_errors()->add($code, $message, 'register');
}
/**
* Validate and setup the user data for registration
*
* @since 4.0.0
*/
function leaky_paywall_validate_user_data()
{
$user = array();
if (!is_user_logged_in()) {
$user['id'] = 0;
$user['login'] = sanitize_text_field($_POST['username']);
$user['password'] = sanitize_text_field($_POST['password']);
$user['confirm_password'] = sanitize_text_field($_POST['confirm_password']);
$user['email'] = sanitize_text_field($_POST['email_address']);
$user['first_name'] = sanitize_text_field($_POST['first_name']);
$user['last_name'] = sanitize_text_field($_POST['last_name']);
$user['need_new'] = true;
} else {
$userdata = get_userdata(get_current_user_id());
$user['id'] = $userdata->ID;
$user['login'] = $userdata->user_login;
$user['email'] = $userdata->user_email;
$user['first_name'] = sanitize_text_field($_POST['first_name']);
$user['last_name'] = sanitize_text_field($_POST['last_name']);
$user['password'] = sanitize_text_field($_POST['password']);
$user['confirm_password'] = sanitize_text_field($_POST['confirm_password']);
$user['need_new'] = false;
}
if (empty($user['first_name'])) {
// empty first name
leaky_paywall_errors()->add('firstname_empty', __('Please enter your first name', 'leaky_paywall'), 'register');
}
if (empty($user['last_name'])) {
// empty last name
leaky_paywall_errors()->add('lastname_empty', __('Please enter your last name', 'leaky_paywall'), 'register');
}
if (!is_email($user['email'])) {
//invalid email
leaky_paywall_errors()->add('email_invalid', __('Invalid email', 'leaky_paywall'), 'register');
}
if (!leaky_paywall_validate_username($user['login'])) {
// invalid username
leaky_paywall_errors()->add('username_invalid', __('Invalid username', 'leaky_paywall'), 'register');
}
if (empty($user['password'])) {
// password is empty
leaky_paywall_errors()->add('password_empty', __('Please enter a password', 'leaky_paywall'), 'register');
}
if ($user['password'] !== $user['confirm_password']) {
// passwords do not match
leaky_paywall_errors()->add('password_mismatch', __('Passwords do not match', 'leaky_paywall'), 'register');
}
if ($user['need_new']) {
if (email_exists($user['email'])) {
//Email address already registered
leaky_paywall_errors()->add('email_used', __('Email already registered', 'leaky_paywall'), 'register');
}
if (username_exists($user['login'])) {
// Username already registered
leaky_paywall_errors()->add('username_unavailable', __('Username already taken', 'leaky_paywall'), 'register');
}
if (empty($user['login'])) {
// empty username
leaky_paywall_errors()->add('username_empty', __('Please enter a username', 'leaky_paywall'), 'register');
}
}
return apply_filters('leaky_paywall_user_registration_data', $user);
}
