/**
* Add an email address to the customer from within the admin and log a customer note
*
* @since 2.6
* @param array $args Array of arguments: nonce, customer id, and email address
* @return mixed If DOING_AJAX echos out JSON, otherwise returns array of success (bool) and message (string)
*/
function edd_add_customer_email($args)
{
$customer_edit_role = apply_filters('edd_edit_customers_role', 'edit_shop_payments');
if (!is_admin() || !current_user_can($customer_edit_role)) {
wp_die(__('You do not have permission to edit this customer.', 'easy-digital-downloads'));
}
$output = array();
if (empty($args) || empty($args['email']) || empty($args['customer_id'])) {
$output['success'] = false;
if (empty($args['email'])) {
$output['message'] = __('Email address is required.', 'easy-digital-downloads');
} else {
if (empty($args['customer_id'])) {
$output['message'] = __('Customer ID is required.', 'easy-digital-downloads');
} else {
$output['message'] = __('An error has occured. Please try again.', 'easy-digital-downloads');
}
}
} else {
if (!wp_verify_nonce($args['_wpnonce'], 'edd-add-customer-email')) {
$output = array('success' => false, 'message' => __('Nonce verification failed.', 'easy-digital-downloads'));
} else {
if (!is_email($args['email'])) {
$output = array('success' => false, 'message' => __('Invalid email address.', 'easy-digital-downloads'));
} else {
$email = sanitize_email($args['email']);
$customer_id = (int) $args['customer_id'];
$primary = 'true' === $args['primary'] ? true : false;
$customer = new EDD_Customer($customer_id);
if (false === $customer->add_email($email, $primary)) {
if (in_array($email, $customer->emails)) {
$output = array('success' => false, 'message' => __('Email already associated with this customer.', 'easy-digital-downloads'));
} else {
$output = array('success' => false, 'message' => __('Email address is already associated with another customer.', 'easy-digital-downloads'));
}
} else {
$redirect = admin_url('edit.php?post_type=download&page=edd-customers&view=overview&id=' . $customer_id . '&edd-message=email-added');
$output = array('success' => true, 'message' => __('Email successfully added to customer.', 'easy-digital-downloads'), 'redirect' => $redirect);
$user = wp_get_current_user();
$user_login = !empty($user->user_login) ? $user->user_login : '******';
$customer_note = __(sprintf('Email address %s added by %s', $email, $user_login), 'easy-digital-downloads');
$customer->add_note($customer_note);
if ($primary) {
$customer_note = __(sprintf('Email address %s set as primary by %s', $email, $user_login), 'easy-digital-downloads');
$customer->add_note($customer_note);
}
}
}
}
}
do_action('edd_post_add_customer_email', $customer_id, $args);
if (defined('DOING_AJAX') && DOING_AJAX) {
header('Content-Type: application/json');
echo json_encode($output);
wp_die();
}
return $output;
}
private function set_customer($row)
{
global $wpdb;
if (!empty($this->field_mapping['email']) && !empty($row[$this->field_mapping['email']])) {
$email = sanitize_text_field($row[$this->field_mapping['email']]);
}
// Look for a customer from the canonical source, if any
if (!empty($this->field_mapping['customer_id']) && !empty($row[$this->field_mapping['customer_id']])) {
$canonical_id = absint($row[$this->field_mapping['customer_id']]);
$mapped_id = $wpdb->get_var($wpdb->prepare("SELECT customer_id FROM {$wpdb->customermeta} WHERE meta_key = '_canonical_import_id' AND meta_value = %d LIMIT 1", $canonical_id));
}
if (!empty($mapped_id)) {
$customer = new EDD_Customer($mapped_id);
}
if (empty($mapped_id) || !$customer->id > 0) {
// Look for a customer based on provided ID, if any
if (!empty($this->field_mapping['customer_id']) && !empty($row[$this->field_mapping['customer_id']])) {
$customer_id = absint($row[$this->field_mapping['customer_id']]);
$customer_by_id = new EDD_Customer($customer_id);
}
// Now look for a customer based on provided email
if (!empty($email)) {
$customer_by_email = new EDD_Customer($email);
}
// Now compare customer records. If they don't match, customer_id will be stored in meta and we will use the customer that matches the email
if ((empty($customer_by_id) || $customer_by_id->id !== $customer_by_email->id) && !empty($customer_by_email)) {
$customer = $customer_by_email;
} else {
if (!empty($customer_by_id)) {
$customer = $customer_by_id;
if (!empty($email)) {
$customer->add_email($email);
}
}
}
// Make sure we found a customer. Create one if not.
if (empty($customer->id)) {
if (!is_a($customer, 'EDD_Customer')) {
$customer = new EDD_Customer();
}
$first_name = '';
$last_name = '';
if (!empty($this->field_mapping['first_name']) && !empty($row[$this->field_mapping['first_name']])) {
$first_name = sanitize_text_field($row[$this->field_mapping['first_name']]);
}
if (!empty($this->field_mapping['last_name']) && !empty($row[$this->field_mapping['last_name']])) {
$last_name = sanitize_text_field($row[$this->field_mapping['last_name']]);
}
$customer->create(array('name' => $first_name . ' ' . $last_name, 'email' => $email));
if (!empty($canonical_id) && (int) $canonical_id !== (int) $customer->id) {
$customer->update_meta('_canonical_import_id', $canonical_id);
}
}
}
if ($email && $email != $customer->email) {
$customer->add_email($email);
}
return $customer->id;
}
