/**
* AJAX send test email
*/
public static function send_test_email()
{
$_POST = array_map('stripslashes_deep', $_POST);
$id = absint($_POST['id']);
$recipient = sanitize_email($_POST['email']);
$email = new FUE_Email($id);
$subject = isset($_POST['subject']) ? $_POST['subject'] : $email->subject;
$message = $_POST['message'];
$order_id = isset($_POST['order_id']) ? $_POST['order_id'] : '';
$product_id = isset($_POST['product_id']) ? $_POST['product_id'] : '';
$email_data = array('test' => true, 'username' => 'jdoe', 'first_name' => 'John', 'last_name' => 'Doe', 'cname' => 'John Doe', 'user_id' => '0', 'order_id' => $order_id, 'product_id' => $product_id, 'email_to' => $recipient, 'tracking_code' => $email->tracking_code, 'store_url' => home_url(), 'store_url_secure' => home_url(null, 'https'), 'store_name' => get_bloginfo('name'), 'unsubscribe' => fue_get_unsubscribe_url(), 'subject' => $subject, 'message' => $message, 'meta' => array());
Follow_Up_Emails::instance()->mailer->send_test_email($email_data, $email);
}
/**
* Process unsubscribe request. Add the submitted email address to the Excluded Emails list
*/
public static function process_unsubscribe_request()
{
global $wpdb;
if (isset($_POST['fue_action']) && $_POST['fue_action'] == 'fue_unsubscribe') {
$email = str_replace(' ', '+', $_POST['fue_email']);
$email_id = $_POST['fue_eid'];
$error = '';
if (empty($email) || !is_email($email)) {
$error = urlencode(__('Please enter a valid email address', 'follow_up_emails'));
}
$order_id = !empty($_POST['unsubscribe_order_id']) ? absint($_POST['unsubscribe_order_id']) : 0;
$unsubscribe = !empty($_POST['unsubscribe_all']) && $_POST['unsubscribe_all'] == 'yes' ? true : false;
if (fue_is_email_excluded($email, 0, $order_id)) {
if ($order_id > 0) {
$error = sprintf(__('The email (%s) is already unsubscribed from receiving emails regarding Order %d', 'follow_up_emails'), $email, $order_id);
} else {
$error = sprintf(__('The email (%s) is already unsubscribed from receiving emails', 'follow_up_emails'), $email);
}
}
if (!empty($error)) {
$url = add_query_arg(array('fueid' => $_POST['fue_eid'], 'qid' => !empty($_POST['fue_qid']) ? $_POST['fue_qid'] : '', 'error' => urlencode($error)), fue_get_unsubscribe_url());
wp_redirect($url);
exit;
}
if ($unsubscribe) {
fue_exclude_email_address($email, $email_id, 0);
if (isset($_GET['fue'])) {
do_action('fue_user_unsubscribed', $_GET['fue']);
}
} elseif ($order_id > 0) {
fue_exclude_email_address($email, $email_id, $order_id);
$wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}followup_email_orders WHERE user_email = %s AND order_id = %d AND is_sent = 0", $email, $order_id));
}
wp_redirect(add_query_arg('fue_unsubscribed', 1, Follow_Up_Emails::get_account_url()));
exit;
} elseif (isset($_GET['fue_unsubscribed'])) {
Follow_Up_Emails::show_message(__('Thank you. Your email settings have been saved.', 'follow_up_emails'));
}
}
/**
* Add manual emails to the email queue
*
* $args keys:
* email_id - ID of FUE_Email
* recipients - Array of recipients ( format: [ [user_id, user_email, user_name] ] )
* subject - Email Subject
* message - Email Message
* tracking - Analytics tracking code (e.g. ?utm_campaign=xxx)
* send_again - Whether or not to send another email after a specific interval (bool)
* interval - If send_again is true, the time to wait before sending the next email (int)
* interval_duration - If send_again is true, the duration type of interval (e.g. minutes/hours/weeks/months)
*
* @param array $args
* @return array Array of Queue Item IDs created
*/
public static function queue_manual_emails($args = array())
{
ignore_user_abort(true);
set_time_limit(0);
$item_ids = array();
$args = wp_parse_args($args, array('email_id' => 0, 'recipients' => array(), 'subject' => '', 'message' => '', 'tracking' => '', 'schedule_email' => false, 'schedule_date' => '', 'schedule_hour' => '', 'schedule_minute' => '', 'schedule_ampm' => '', 'send_again' => false, 'interval' => '', 'interval_duration' => ''));
extract($args);
if (empty($recipients)) {
return;
}
// process variable replacements
$codes = array();
if (!empty($tracking)) {
parse_str($tracking, $codes);
foreach ($codes as $key => $val) {
$codes[$key] = urlencode($val);
}
}
$store_url = home_url();
$store_name = get_bloginfo('name');
$orig_message = $message;
$orig_subject = $subject;
$recipient_num = 0;
$send_time = current_time('timestamp');
$email = new FUE_Email($email_id);
$email_batch_enabled = get_option('fue_email_batches', 0);
$emails_per_batch = get_option('fue_emails_per_batch', 100);
$email_batch_interval = get_option('fue_batch_interval', 10);
$schedule_emails = false;
// figure out the sending schedule
if ($schedule_email) {
$send_time = strtotime($schedule_date . ' ' . $schedule_hour . ':' . $schedule_minute . ' ' . $schedule_ampm);
$schedule_emails = true;
}
// if splitting emails into batches is enabled and more than one
// batch is going to be queued, schedule the emails
if ($email_batch_enabled && count($recipients) > $emails_per_batch) {
$schedule_emails = true;
}
foreach ($recipients as $recipient) {
$recipient_num++;
// determine when to send this email
if (1 == $email_batch_enabled) {
if ($recipient_num == $emails_per_batch) {
$send_time += $email_batch_interval * 60;
$recipient_num = 0;
}
}
// create an email order
$user_id = $recipient[0];
$email_address = $recipient[1];
$user_name = $recipient[2];
$unsubscribe = add_query_arg('fue', $email_address, fue_get_unsubscribe_url());
$_message = $orig_message;
$_subject = $orig_subject;
$meta = array('recipient' => $recipient, 'user_id' => $recipient[0], 'email_address' => $recipient[1], 'user_name' => $recipient[2], 'subject' => $_subject, 'message' => $_message, 'codes' => $codes);
$insert = array('user_id' => $user_id, 'email_id' => $email_id, 'user_email' => $email_address, 'send_on' => $send_time, 'email_trigger' => 'Manual Email', 'meta' => $meta);
$queue_id = FUE_Sending_Scheduler::queue_email($insert, $email, $schedule_emails);
if (!is_wp_error($queue_id)) {
$item_ids[] = $queue_id;
}
if ($send_again && !empty($interval) && $interval > 0) {
$add = FUE_Sending_Scheduler::get_time_to_add($interval, $interval_duration);
// create an email order
$email_data = array('user_id' => $user_id, 'email_id' => $email_id, 'user_email' => $email_address, 'send_on' => $send_time + $add, 'email_trigger' => 'Manual Email', 'meta' => serialize($meta));
$queue_id = FUE_Sending_Scheduler::queue_email($email_data, $email, true);
if (!is_wp_error($queue_id)) {
$item_ids[] = $queue_id;
}
}
}
return $item_ids;
}
/**
* Get the URL of the unsubscribe page
*
* @return bool|string
*/
private function get_unsubscribe_page_url()
{
return fue_get_unsubscribe_url();
}
