<?php
/**
* Created by MailChimp.
*
* Name: Ryan Hungate
* Email: ryan@vextras.com
* Date: 2/22/16
* Time: 9:09 AM
*/
class MailChimp_Newsletter extends MailChimp_WooCommerce_Options
{
/** @var null|static */
protected static $_instance = null;
/**
* @return MailChimp_Newsletter
*/
public static function instance()
{
if (!empty(static::$_instance)) {
return static::$_instance;
}
$env = mailchimp_environment_variables();
static::$_instance = new MailChimp_Newsletter();
static::$_instance->setVersion($env->version);
return static::$_instance;
}
/**
* @param $checkout
*/
public function applyNewsletterField($checkout)
{
// some folks have asked to be able to check out on behalf of customers. I guess this makes sense
// if they want to do this, but it needs to be a constant and custom.
$allow_admin = defined('MAILCHIMP_ALLOW_ADMIN_NEWSLETTER') && MAILCHIMP_ALLOW_ADMIN_NEWSLETTER;
if ($allow_admin || !is_admin()) {
$api = mailchimp_get_api();
// get the gdpr fields from the cache - or call it again and save for 5 minutes.
$GDPRfields = $api->getCachedGDPRFields(mailchimp_get_list_id());
// if the user has chosen to hide the checkbox, don't do anything.
if (($default_setting = $this->getOption('mailchimp_checkbox_defaults', 'check')) === 'hide') {
return;
}
// allow the user to specify the text in the newsletter label.
$label = $this->getOption('newsletter_label');
if ($label == '') $label = __('Subscribe to our newsletter', 'mailchimp-for-woocommerce');
// if the user chose 'check' or nothing at all, we default to true.
$default_checked = $default_setting === 'check';
$status = $default_checked;
// if the user is logged in, we will pull the 'is_subscribed' property out of the meta for the value.
// otherwise we use the default settings.
if (is_user_logged_in()) {
$status = get_user_meta(get_current_user_id(), 'mailchimp_woocommerce_is_subscribed', true);
/// if the user is logged in - and is already subscribed - just ignore this checkbox.
if ($status === '' || $status === null) {
$status = $default_checked;
}
}
// echo out the subscription checkbox.
$checkbox = '<p class="form-row form-row-wide mailchimp-newsletter">';
$checkbox .= '<input class="woocommerce-form__input woocommerce-form__input-checkbox input-checkbox" id="mailchimp_woocommerce_newsletter" type="checkbox" name="mailchimp_woocommerce_newsletter" value="1"'.($status ? ' checked="checked"' : '').'> ';
$checkbox .= '<label for="mailchimp_woocommerce_newsletter" class="woocommerce-form__label woocommerce-form__label-for-checkbox inline"><span>' . $label . '</span></label>';
$checkbox .= '</p>';
$checkbox .= '<div class="clear"></div>';
// only render these fields if it's an array that has valid data.
if (!empty($GDPRfields) && is_array($GDPRfields)) {
$checkbox .= "<div id='mailchimp-gdpr-fields'><p>";
$checkbox .= __('Please select all the ways you would like to hear from us', 'mailchimp-for-woocommerce');
$checkbox .= "<div class='clear'></div>";
foreach ($GDPRfields as $key => $field) {
$marketing_permission_id = $field['marketing_permission_id'];
$text = $field['text'];
// Add to the checkbox output
$checkbox .= "<input type='hidden' value='0' name='mailchimp_woocommerce_gdpr[{$marketing_permission_id}]'>";
$checkbox .= "<input class='woocommerce-form__input woocommerce-form__input-checkbox input-checkbox' id='mailchimp_woocommerce_gdpr[{$marketing_permission_id}]' type='checkbox' name='mailchimp_woocommerce_gdpr[{$marketing_permission_id}]' value='1'".($status ? ' checked="checked"' : '').">";
$checkbox .= "<label for='mailchimp_woocommerce_gdpr[{$marketing_permission_id}]' class='woocommerce-form__label woocommerce-form__label-for-checkbox inline'><span>{$text}</span></label>";
$checkbox .= "<div class='clear'></div>";
}
$checkbox .= "</p></div>";
}
echo apply_filters( 'mailchimp_woocommerce_newsletter_field', $checkbox, $status, $label);
}
}
/**
* @param $order_id
* @param $posted
*/
public function processNewsletterField($order_id, $posted)
{
$this->handleStatus($order_id);
}
/**
* @param $order
*/
public function processPayPalNewsletterField($order)
{
$this->handleStatus($order->get_id());
}
/**
* @param $sanitized_user_login
* @param $user_email
* @param $reg_errors
*/
public function processRegistrationForm($sanitized_user_login, $user_email, $reg_errors)
{
if (defined('WOOCOMMERCE_CHECKOUT')) {
return; // Ship checkout
}
$this->handleStatus();
}
/**
* @param null $order_id
* @return bool|int
*/
protected function handleStatus($order_id = null)
{
$post_key = 'mailchimp_woocommerce_newsletter';
$meta_key = 'mailchimp_woocommerce_is_subscribed';
$logged_in = is_user_logged_in();
// if the post key is available we use it - otherwise we null it out.
$status = isset($_POST[$post_key]) ? (int) $_POST[$post_key] : null;
// if the status is null, we don't do anything
if ($status === null) {
return false;
}
// if we passed in an order id, we update it here.
if ($order_id) {
update_post_meta($order_id, $meta_key, $status);
}
// if the user is logged in, we will update the status correctly.
if ($logged_in) {
update_user_meta(get_current_user_id(), $meta_key, $status);
return $status;
}
return false;
}
}