/**
* 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::$submit_button_label = __('Sign Up', AFFILIATES_PLUGIN_DOMAIN);
// delete affiliate when user is deleted
add_action('deleted_user', array('Affiliates_Registration', 'deleted_user'));
}
/**
* Widget output
*
* @see WP_Widget::widget()
*/
function widget($args, $instance)
{
if (affiliates_user_is_affiliate()) {
return;
}
extract($args);
$title = isset($instance['title']) ? apply_filters('widget_title', $instance['title']) : '';
$widget_id = $args['widget_id'];
echo $before_widget;
if (!empty($title)) {
echo $before_title . $title . $after_title;
}
$ext = '-' . $widget_id;
$options = array('is_widget' => true);
if (isset($instance['terms_post_id'])) {
$options['terms_post_id'] = $instance['terms_post_id'];
}
echo Affiliates_Registration::render_form($options, $widget_id);
echo $after_widget;
}
/**
* Updates the user meta.
*
* @param int $user_id
*/
public static function edit_user_profile_update($user_id)
{
global $wpdb;
if (!affiliates_user_is_affiliate($user_id)) {
return;
}
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();
// remove fields not stored as user meta
foreach (Affiliates_Registration::get_skip_meta_fields() as $key) {
unset($registration_fields[$key]);
}
unset($registration_fields['first_name']);
unset($registration_fields['last_name']);
// update user meta
if (!empty($registration_fields)) {
foreach ($registration_fields as $name => $field) {
$meta_value = isset($_POST[$name]) ? $_POST[$name] : '';
$meta_value = Affiliates_Utility::filter($meta_value);
update_user_meta($user_id, $name, maybe_unserialize($meta_value));
}
}
// The affiliate entry must be updated using the profile_update action
// as we don't have the updated user info here yet.
}
/**
* Affiliate field info.
*
* user_id - print for ... requires AFFILIATES_ADMIN...
* name - field name or names, empty includes all by default
* edit - yes or no
* load_styles - yes or no
*
* @param array $atts
* @param string $content
* @return string
*/
public static function affiliates_fields($atts, $content = null)
{
$output = '';
if (is_user_logged_in()) {
$atts = shortcode_atts(array('edit' => 'yes', 'load_styles' => 'yes', 'name' => '', 'user_id' => null), $atts);
$atts['load_styles'] = strtolower(trim($atts['load_styles']));
if ($atts['load_styles'] == 'yes') {
wp_enqueue_style('affiliates-fields');
}
$atts['edit'] = strtolower(trim($atts['edit']));
$fields = null;
if (!empty($atts['name'])) {
$fields = array_map('strtolower', array_map('trim', explode(',', $atts['name'])));
}
if (current_user_can(AFFILIATES_ADMINISTER_AFFILIATES) && !empty($atts['user_id'])) {
$user_id = intval(trim($atts['user_id']));
} else {
$user_id = get_current_user_id();
}
$user = get_user_by('id', $user_id);
if (affiliates_user_is_affiliate($user_id)) {
require_once AFFILIATES_CORE_LIB . '/class-affiliates-settings.php';
require_once AFFILIATES_CORE_LIB . '/class-affiliates-settings-registration.php';
$registration_fields = Affiliates_Settings_Registration::get_fields();
if ($atts['edit'] != 'yes') {
unset($registration_fields['password']);
}
if (!empty($fields)) {
$_registration_fields = array();
foreach ($fields as $name) {
if (isset($registration_fields[$name])) {
$_registration_fields[$name] = $registration_fields[$name];
}
}
$registration_fields = $_registration_fields;
}
// handle form submission
if ($atts['edit'] === 'yes') {
if (!empty($_POST['affiliate-nonce']) && wp_verify_nonce($_POST['affiliate-nonce'], 'save')) {
if (!empty($registration_fields)) {
$error = false;
// gather field values
foreach ($registration_fields as $name => $field) {
if ($field['enabled']) {
$value = isset($_POST[$name]) ? $_POST[$name] : '';
$value = Affiliates_Utility::filter($value);
if ($field['required'] && empty($value) && !(is_user_logged_in() && isset($field['type']) && $field['type'] == 'password')) {
$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;
// password check
$type = isset($field['type']) ? $field['type'] : 'text';
if ($type == 'password') {
if (!empty($value)) {
$value2 = isset($_POST[$name . '2']) ? $_POST[$name . '2'] : '';
$value2 = Affiliates_Utility::filter($value2);
if ($value !== $value2) {
$error = true;
$output .= '<div class="error">';
$output .= __('<strong>ERROR</strong>', AFFILIATES_PLUGIN_DOMAIN);
$output .= ' : ';
$output .= sprintf(__('The passwords for the field <em>%s</em> do not match.', AFFILIATES_PLUGIN_DOMAIN), $field['label']);
$output .= '</div>';
}
}
}
}
}
$userdata = array();
foreach ($registration_fields as $name => $field) {
if ($registration_fields[$name]['enabled']) {
$userdata[$name] = $registration_fields[$name]['value'];
}
}
if (!$error) {
$updated_user_id = Affiliates_Registration::update_affiliate_user($user_id, $userdata);
if (is_wp_error($updated_user_id)) {
$error_messages = implode('<br/>', $updated_user_id->get_error_messages());
if (!empty($error_messages)) {
$output .= '<div class="error">';
$output .= $error_messages;
$output .= '</div>';
}
} else {
$output .= '<div class="updated">';
$output .= __('Saved', AFFILIATES_PLUGIN_DOMAIN);
$output .= '</div>';
}
}
}
}
}
// show form
$n = 0;
if (!empty($registration_fields)) {
if ($atts['edit'] === 'yes') {
$output .= '<form class="affiliates-fields" method="post">';
$output .= '<div>';
} else {
$output .= '<div class="affiliates-fields">';
$output .= '<div>';
}
foreach ($registration_fields as $name => $field) {
if ($field['enabled']) {
$n++;
$output .= '<div class="field">';
$output .= '<label>';
$output .= esc_html(stripslashes($field['label']));
// @todo i18n
$type = isset($field['type']) ? $field['type'] : 'text';
$extra = $atts['edit'] != 'yes' ? ' readonly="readonly" ' : '';
switch ($name) {
case 'user_login':
$extra .= ' readonly="readonly" ';
$value = $user->user_login;
break;
case 'user_email':
$value = $user->user_email;
break;
case 'user_url':
$value = $user->user_url;
break;
case 'password':
$value = '';
break;
default:
$value = get_user_meta($user_id, $name, true);
}
$output .= sprintf('<input type="%s" class="%s" name="%s" value="%s" %s %s />', esc_attr($type), 'regular-text ' . esc_attr($name) . ($type != 'password' && $field['required'] ? ' required ' : ''), esc_attr($name), esc_attr(stripslashes($value)), $type != 'password' && $field['required'] ? ' required="required" ' : '', $extra);
$output .= '</label>';
$output .= '</div>';
if ($type == 'password') {
// the second passwort field is also not required
$output .= '<div class="field">';
$output .= '<label>';
$output .= sprintf(__('Repeat %s', AFFILIATES_PLUGIN_DOMAIN), esc_html(stripslashes($field['label'])));
// @todo i18n
$output .= sprintf('<input type="%s" class="%s" name="%s" value="%s" %s %s />', esc_attr($type), 'regular-text ' . esc_attr($name), esc_attr($name . '2'), esc_attr($value), '', $extra);
$output .= '</label>';
$output .= '</div>';
}
}
}
if ($atts['edit'] === 'yes') {
$output .= wp_nonce_field('save', 'affiliate-nonce', true, false);
$output .= '<div class="save">';
$output .= sprintf('<input class="button" type="submit" name="save" value="%s" />', __('Save', AFFILIATES_PLUGIN_DOMAIN));
$output .= '</div>';
$output .= '</div>';
$output .= '</form>';
} else {
$output .= '</div>';
$output .= '</div>';
}
}
}
}
return $output;
}
/**
* Registration form.
*
* @see Affiliates_Registration::$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;
}
/**
* Show edit affiliate form.
* @param int $affiliate_id affiliate id
*/
function affiliates_admin_affiliates_edit($affiliate_id)
{
global $wpdb;
if (!current_user_can(AFFILIATES_ADMINISTER_AFFILIATES)) {
wp_die(__('Access denied.', AFFILIATES_PLUGIN_DOMAIN));
}
$affiliate = affiliates_get_affiliate(intval($affiliate_id));
if (empty($affiliate)) {
wp_die(__('No such affiliate.', AFFILIATES_PLUGIN_DOMAIN));
}
$affiliates_users_table = _affiliates_get_tablename('affiliates_users');
$affiliate_user = null;
$affiliate_user_edit = '';
$affiliate_user_fields = '';
$affiliate_user_id = $wpdb->get_var($wpdb->prepare("SELECT user_id FROM {$affiliates_users_table} WHERE affiliate_id = %d", intval($affiliate_id)));
if ($affiliate_user_id !== null) {
$affiliate_user = get_user_by('id', intval($affiliate_user_id));
if ($affiliate_user) {
// user edit link
if (current_user_can('edit_user', $affiliate_user->ID)) {
$affiliate_user_edit = sprintf(__('Edit %s', AFFILIATES_PLUGIN_DOMAIN), '<a target="_blank" href="' . esc_url("user-edit.php?user_id={$affiliate_user->ID}") . '">' . $affiliate_user->user_login . '</a>');
}
// user meta fields
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();
// remove fields not stored as user meta
foreach (Affiliates_Registration::get_skip_meta_fields() as $key) {
unset($registration_fields[$key]);
}
// render user meta
foreach ($registration_fields as $name => $field) {
if ($field['enabled']) {
$affiliate_user_fields .= '<div class="field">';
$affiliate_user_fields .= '<label>';
$affiliate_user_fields .= esc_html(stripslashes($field['label']));
// @todo i18n
$affiliate_user_fields .= ' ';
$type = isset($field['type']) ? $field['type'] : 'text';
$value = get_user_meta($affiliate_user->ID, $name, true);
$affiliate_user_fields .= sprintf('<input type="text" value="%s" readonly="readonly" />', esc_attr(stripslashes($value)));
$affiliate_user_fields .= '</label>';
$affiliate_user_fields .= '</div>';
}
}
}
}
$current_url = (is_ssl() ? 'https://' : 'http://') . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
$current_url = remove_query_arg('action', $current_url);
$current_url = remove_query_arg('affiliate_id', $current_url);
$name = isset($_POST['name-field']) ? $_POST['name-field'] : $affiliate['name'];
$email = isset($_POST['email-field']) ? $_POST['email-field'] : $affiliate['email'];
$user_login = isset($_POST['user-field']) ? $_POST['user-field'] : ($affiliate_user != null ? $affiliate_user->user_login : '');
$from_date = isset($_POST['from-date-field']) ? $_POST['from-date-field'] : $affiliate['from_date'];
$thru_date = isset($_POST['thru-date-field']) ? $_POST['thru-date-field'] : $affiliate['thru_date'];
$output = '<div class="manage-affiliates">' . '<div>' . '<h1>' . __('Edit an affiliate', AFFILIATES_PLUGIN_DOMAIN) . '</h1>' . '</div>' . '<form id="edit-affiliate" action="' . esc_url($current_url) . '" method="post">' . '<div class="affiliate edit">' . '<input id="affiliate-id-field" name="affiliate-id-field" type="hidden" value="' . esc_attr(intval($affiliate_id)) . '"/>' . '<div class="field">' . '<label class="field-label first required">' . '<span class="label">' . __('Name', AFFILIATES_PLUGIN_DOMAIN) . '</span>' . ' ' . '<input id="name-field" name="name-field" class="namefield" type="text" value="' . esc_attr(stripslashes($name)) . '"/>' . '</label>' . '</div>' . '<div class="field">' . '<label class="field-label">' . '<span class="label">' . __('Email', AFFILIATES_PLUGIN_DOMAIN) . '</span>' . ' ' . '<input id="email-field" name="email-field" class="emailfield" type="text" value="' . esc_attr($email) . '"/>' . '</label>' . ' ' . '<span class="description">' . __("If a valid <strong>Username</strong> is specified and no email is given, the user's email address will be used automatically.", AFFILIATES_PLUGIN_DOMAIN) . '</span>' . '</div>' . '<div class="field">' . '<label class="field-label">' . '<span class="label">' . __('Username', AFFILIATES_PLUGIN_DOMAIN) . '</span>' . ' ' . '<input id="user-field" name="user-field" class="userfield" type="text" autocomplete="off" value="' . esc_attr(stripslashes($user_login)) . '"/>' . '</label>' . ' ' . $affiliate_user_edit . '</div>' . $affiliate_user_fields . '<div class="field">' . '<label class="field-label">' . '<span class="label">' . __('From', AFFILIATES_PLUGIN_DOMAIN) . '</span>' . ' ' . '<input id="from-date-field" name="from-date-field" class="datefield" type="text" value="' . esc_attr($from_date) . '"/>' . '</label>' . '</div>' . '<div class="field">' . '<label class="field-label">' . '<span class="label">' . __('Until', AFFILIATES_PLUGIN_DOMAIN) . '</span>' . ' ' . '<input id="thru-date-field" name="thru-date-field" class="datefield" type="text" value="' . esc_attr($thru_date) . '"/>' . '</label>' . '</div>';
$output .= '<div class="field">' . wp_nonce_field('affiliates-edit', AFFILIATES_ADMIN_AFFILIATES_NONCE, true, false) . '<input class="button button-primary" type="submit" value="' . __('Save', AFFILIATES_PLUGIN_DOMAIN) . '"/>' . '<input type="hidden" value="edit" name="action"/>' . ' ' . '<a class="cancel button" href="' . esc_url($current_url) . '">' . __('Cancel', AFFILIATES_PLUGIN_DOMAIN) . '</a>' . '</div>' . '</div>' . '</form>' . '</div>';
// .manage-affiliates
echo $output;
affiliates_footer();
}
