/**
* Class initialization.
*/
static function init()
{
add_shortcode('affiliates_registration', array('Affiliates_Registration', 'add_shortcode'));
add_action('wp_print_styles', array('Affiliates_Registration', 'print_styles'));
self::$submit_button_label = __('Sign Up', AFFILIATES_PLUGIN_DOMAIN);
// delete affiliate when user is deleted
add_action('deleted_user', array('Affiliates_Registration', 'deleted_user'));
}
/**
* Registration form.
*
* @see Affiliates_Registration::$defaults for accepted parameters
*
* @param array $options form options
* @return string rendered registration form
*/
public static function render_form($options = array())
{
wp_enqueue_style('affiliates');
self::$submit_button_label = __('Sign Up', AFFILIATES_PLUGIN_DOMAIN);
$output = '';
//
// Existing affiliate
//
if ($is_affiliate = affiliates_user_is_affiliate()) {
$output .= '<div class="affiliates-registration registered">';
$output .= '<p>';
$output .= __('You are already registered as an affiliate.', AFFILIATES_PLUGIN_DOMAIN);
$output .= '</p>';
if (isset($options['registered_profile_link_url'])) {
$output .= '<p>';
$output .= '<a href="' . esc_url($options['registered_profile_link_url']) . '">';
if (isset($options['registered_profile_link_text'])) {
$output .= wp_filter_kses($options['registered_profile_link_text']);
} else {
$output .= __('Access your profile', AFFILIATES_PLUGIN_DOMAIN);
}
$output .= '</a>';
$output .= '</p>';
}
$output .= '</div>';
return $output;
}
//
// Registration closed
//
if (!get_option('aff_registration', get_option('users_can_register', false))) {
$output .= '<p>' . __('Registration is currently closed.', AFFILIATES_PLUGIN_DOMAIN) . '</p>';
return $output;
}
require_once AFFILIATES_CORE_LIB . '/class-affiliates-settings.php';
require_once AFFILIATES_CORE_LIB . '/class-affiliates-settings-registration.php';
$registration_fields = Affiliates_Settings_Registration::get_fields();
//
// Gather user info
//
$user = null;
if ($is_logged_in = is_user_logged_in()) {
$user = wp_get_current_user();
if (isset($registration_fields['first_name']) && $registration_fields['first_name']['enabled']) {
$first_name = $user->first_name;
$first_name = sanitize_user_field('first_name', $first_name, $user->ID, 'display');
$registration_fields['first_name']['value'] = $first_name;
}
if (isset($registration_fields['last_name']) && $registration_fields['last_name']['enabled']) {
$last_name = $user->last_name;
$last_name = sanitize_user_field('last_name', $last_name, $user->ID, 'display');
$registration_fields['last_name']['value'] = $last_name;
}
if (isset($registration_fields['user_login']) && $registration_fields['user_login']['enabled']) {
$user_login = $user->user_login;
$user_login = sanitize_user_field('user_login', $user_login, $user->ID, 'display');
$registration_fields['user_login']['value'] = $user_login;
}
if (isset($registration_fields['user_email']) && $registration_fields['user_email']['enabled']) {
$user_email = $user->user_email;
$user_email = sanitize_user_field('email', $user_email, $user->ID, 'display');
$registration_fields['user_email']['value'] = $user_email;
}
if (isset($registration_fields['user_url']) && $registration_fields['user_url']['enabled']) {
$url = $user->user_url;
$url = sanitize_user_field('user_url', $url, $user->ID, 'display');
$registration_fields['user_url']['value'] = $url;
}
}
$submit_name = 'affiliates-registration-submit';
$nonce = 'affiliates-registration-nonce';
$nonce_action = 'affiliates-registration';
$send = false;
$captcha = '';
$error = false;
if (!empty($_POST[$submit_name])) {
if (!wp_verify_nonce($_POST[$nonce], $nonce_action)) {
$error = true;
// fail but don't give clues
}
$captcha = !empty($_POST[Affiliates_Utility::get_captcha_field_id()]) ? $_POST[Affiliates_Utility::get_captcha_field_id()] : null;
if (!Affiliates_Utility::captcha_validates($captcha)) {
$error = true;
// dumbot
}
// gather field values
foreach ($registration_fields as $name => $field) {
if ($field['enabled']) {
$value = isset($_POST[$name]) ? $_POST[$name] : '';
$value = Affiliates_Utility::filter($value);
if ($field['required'] && empty($value)) {
$error = true;
$output .= '<div class="error">';
$output .= __('<strong>ERROR</strong>', AFFILIATES_PLUGIN_DOMAIN);
$output .= ' : ';
$output .= sprintf(__('Please fill out the field <em>%s</em>.', AFFILIATES_PLUGIN_DOMAIN), $field['label']);
$output .= '</div>';
}
$registration_fields[$name]['value'] = $value;
}
}
$error = apply_filters('affiliates_registration_error_validate', $error);
if (!$error) {
$userdata = array();
foreach ($registration_fields as $name => $field) {
if ($registration_fields[$name]['enabled']) {
$userdata[$name] = $registration_fields[$name]['value'];
}
}
// don't try to create a new user on multiple renderings
global $affiliate_user_id, $new_affiliate_registered, $stored_affiliate;
if (!isset($affiliate_user_id)) {
if (!$is_logged_in) {
// allow plugins to be aware of new user account being created
do_action('affiliates_before_register_affiliate', $userdata);
// create the affiliate user account
$affiliate_user_id = self::register_affiliate($userdata);
$new_affiliate_registered = true;
do_action('affiliates_after_register_affiliate', $userdata);
} else {
$affiliate_user_id = $user->ID;
$new_affiliate_registered = true;
}
}
// register as affiliate
if (!is_wp_error($affiliate_user_id)) {
// add affiliate entry
$send = true;
if (!isset($stored_affiliate)) {
if ($new_affiliate_registered) {
$affiliate_id = self::store_affiliate($affiliate_user_id, $userdata);
// update user including meta
self::update_affiliate_user($affiliate_user_id, $userdata);
do_action('affiliates_stored_affiliate', $affiliate_id, $affiliate_user_id);
}
$stored_affiliate = true;
}
$is_widget = isset($options['is_widget']) && ($options['is_widget'] === true || $options['is_widget'] == 'true');
$redirect = isset($options['redirect']) && ($options['redirect'] === true || $options['redirect'] == 'true');
$redirect_url = empty($_REQUEST['redirect_to']) ? apply_filters('affiliates_registration_login_redirect_url', get_site_url(get_current_blog_id(), 'wp-login.php?checkemail=confirm')) : $_REQUEST['redirect_to'];
if ($redirect && !$is_widget && !headers_sent()) {
wp_safe_redirect($redirect_url);
exit;
} else {
$output .= '<p>' . __('Thanks for signing up!', AFFILIATES_PLUGIN_DOMAIN) . '</p>';
if (!$is_logged_in) {
$output .= '<p>' . __('Please check your email for the confirmation link.', AFFILIATES_PLUGIN_DOMAIN) . '</p>';
if ($redirect && !$is_widget) {
$output .= '<script type="text/javascript">window.location="' . esc_url($redirect_url) . '";</script>';
} else {
$output .= '<p>';
$output .= sprintf(__('Log in <a href="%s">here</a>.', AFFILIATES_PLUGIN_DOMAIN), esc_url(apply_filters('affiliates_registration_login_redirect_url', get_site_url(get_current_blog_id(), 'wp-login.php?checkemail=confirm'))));
$output .= '</p>';
}
} else {
if (isset($options['registered_profile_link_url'])) {
$output .= '<p>';
$output .= '<a href="' . esc_url($options['registered_profile_link_url']) . '">';
if (isset($options['registered_profile_link_text'])) {
$output .= wp_filter_kses($options['registered_profile_link_text']);
} else {
$output .= __('Access your profile', AFFILIATES_PLUGIN_DOMAIN);
}
$output .= '</a>';
$output .= '</p>';
}
}
}
} else {
// is_wp_error( $affiliate_user_id ), user registration failed
$error = true;
$wp_error = $affiliate_user_id;
if ($wp_error->get_error_code()) {
$errors = array();
$messages = array();
foreach ($wp_error->get_error_codes() as $code) {
$severity = $wp_error->get_error_data($code);
foreach ($wp_error->get_error_messages($code) as $error) {
if ('message' == $severity) {
$messages[] = $error;
} else {
$errors[] = $error;
}
}
}
if (!empty($errors)) {
$output .= '<div class="error">';
$output .= apply_filters('login_errors', implode('<br />', $errors));
$output .= '</div>';
}
if (!empty($messages)) {
$output .= '<div class="message">';
$output .= apply_filters('login_messages', implode('<br />', $messages));
$output .= '</div>';
}
}
}
}
}
// Registration form
if (!$send) {
if (isset($options['terms_post_id'])) {
$terms_post = get_post($options['terms_post_id']);
if ($terms_post) {
$terms_post_link = '<a target="_blank" href="' . esc_url(get_permalink($terms_post->ID)) . '">' . get_the_title($terms_post->ID) . '</a>';
$terms = sprintf(apply_filters('affiliates_terms_post_link_text', __('By signing up, you indicate that you have read and agree to the %s.', AFFILIATES_PLUGIN_DOMAIN)), $terms_post_link);
}
}
$output .= '<div class="affiliates-registration" id="affiliates-registration">';
$output .= '<img id="affiliates-registration-throbber" src="' . AFFILIATES_PLUGIN_URL . 'images/affiliates-throbber.gif" style="display:none" />';
$output .= '<form id="affiliates-registration-form" method="post">';
$output .= '<div>';
$output .= apply_filters('affiliates_registration_before_fields', '');
$output .= self::render_fields($registration_fields);
$output .= apply_filters('affiliates_registration_after_fields', '');
if (isset($terms)) {
$output .= '<div class="terms">' . $terms . '</div>';
}
$output .= Affiliates_Utility::captcha_get($captcha);
$output .= wp_nonce_field($nonce_action, $nonce, true, false);
if (isset($options['redirect_to'])) {
$output .= '<input type="hidden" name="redirect_to" value="' . esc_url($options['redirect_to']) . '" />';
}
$output .= '<div class="sign-up">';
$output .= '<input type="submit" name="' . $submit_name . '" value="' . self::$submit_button_label . '" />';
$output .= '</div>';
$output .= '</div>';
$output .= '</form>';
$output .= '</div>';
}
return $output;
}