/**
* Queue emails after an RMA's status changes
*
* @param int $request_id
* @param string $status
*/
public function status_updated($request_id, $status)
{
global $wpdb;
$order_id = get_post_meta($request_id, '_order_id', true);
$triggers = array('warranty_status');
$emails = fue_get_emails('any', FUE_Email::STATUS_ACTIVE, array('meta_query' => array(array('key' => '_interval_type', 'value' => 'warranty_status'))));
foreach ($emails as $email) {
$interval = (int) $email->interval_num;
$insert = array('send_on' => $email->get_send_timestamp(), 'email_id' => $email->id, 'user_id' => 0, 'order_id' => $order_id, 'is_cart' => 0);
if (!is_wp_error(FUE_Sending_Scheduler::queue_email($insert, $email))) {
// Tell FUE that an email order has been created
// to stop it from sending storewide emails
if (!defined('FUE_ORDER_CREATED')) {
define('FUE_ORDER_CREATED', true);
}
}
}
FUE_Addon_Woocommerce::create_email_orders($triggers, $order_id);
}
/**
* Set expiration reminder after the subscription gets activated
*
* @param int $user_id
* @param string $subs_key
*/
public function set_expiration_reminder($user_id, $subs_key)
{
$parts = explode('_', $subs_key);
$order_id = $parts[0];
$product_id = $parts[1];
$order = WC_FUE_Compatibility::wc_get_order($order_id);
$queued = array();
if (!WC_Subscriptions_Order::order_contains_subscription($order)) {
return;
}
$expiry_date = WC_Subscriptions_Manager::get_subscription_expiration_date($subs_key, $user_id);
if (!$expiry_date) {
return;
}
// convert to local time
$expiry_timestamp = get_date_from_gmt($expiry_date, 'U');
if (current_time('timestamp', true) > $expiry_timestamp) {
return;
}
// look for renewal emails
$emails = fue_get_emails('any', FUE_Email::STATUS_ACTIVE, array('meta_query' => array(array('key' => '_interval_type', 'value' => 'subs_before_expire'))));
if (count($emails) > 0) {
foreach ($emails as $email) {
// product_id filter
if (!empty($email->product_id) && $product_id != $email->product_id) {
continue;
}
// look for a possible duplicate item in the queue
$dupes = Follow_Up_Emails::instance()->scheduler->get_items(array('email_id' => $email->id, 'is_sent' => 0, 'order_id' => $order_id, 'user_id' => $user_id));
if (count($dupes) > 0) {
// there already is an unsent queue item for the exact same order
continue;
}
// add this email to the queue
$interval = (int) $email->interval_num;
$add = FUE_Sending_Scheduler::get_time_to_add($interval, $email->interval_duration);
$send_on = $expiry_timestamp - $add;
$insert = array('user_id' => $user_id, 'send_on' => $send_on, 'email_id' => $email->id, 'product_id' => 0, 'order_id' => $order_id);
if ($subs_key) {
$insert['meta']['subs_key'] = $subs_key;
}
if (!is_wp_error(FUE_Sending_Scheduler::queue_email($insert, $email))) {
$queued[] = $insert;
}
}
}
if (count($queued) > 0) {
$this->add_order_notes_to_queued_emails($queued);
}
}
/**
* 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;
}
/**
* Import orders that match the given $email
* @param FUE_Email $email
* @param int $limit The maximum number of orders to import per run
* @return array
*/
public function import_orders_for_email($email, $limit = 100)
{
$orders = get_transient('fue_orders_for_email_' . $email->id);
//$orders = array_slice( $this->get_orders_for_email( $email ), 0, $limit );
$imported = array();
$processed = 0;
foreach ($orders as $idx => $order_id) {
$processed++;
// break out of the loop if the $limit has been hit
if ($processed > $limit) {
break;
}
// remove from $orders so this doesn't get processed again in the next run
unset($orders[$idx]);
if (!$order_id) {
$imported[] = array('id' => $order_id, 'status' => 'failed', 'reason' => sprintf(__('Importing failed. Invalid order (#%d)', 'follow_up_emails'), $order_id));
continue;
}
$order = WC_FUE_Compatibility::wc_get_order($order_id);
$start_date = null;
if ($email->trigger == 'first_purchase') {
$start_date = $order->post->post_date;
}
$insert = apply_filters('fue_wc_import_insert', array('send_on' => $email->get_send_timestamp($start_date), 'email_id' => $email->id, 'order_id' => $order_id, 'user_id' => $order->customer_user, 'user_email' => $order->billing_email), $email);
if ($insert) {
$item_id = FUE_Sending_Scheduler::queue_email($insert, $email);
if (is_wp_error($item_id)) {
$imported[] = array('id' => $order_id, 'status' => 'failed', 'reason' => sprintf(__('Importing failed. %s', 'follow_up_emails'), $item_id->get_error_message()));
continue;
}
$_order = WC_FUE_Compatibility::wc_get_order($order_id);
$email_trigger = apply_filters('fue_interval_str', $email->get_trigger_string(), $email);
$send_date = date(get_option('date_format') . ' ' . get_option('time_format'), $email->get_send_timestamp());
if ($_order) {
$note = sprintf(__('Email queued: %s scheduled on %s<br/>Trigger: %s', 'follow_up_emails'), $email->name, $send_date, $email_trigger);
$_order->add_order_note($note);
$imported[] = array('id' => $order_id, 'status' => 'success');
} else {
$imported[] = array('id' => $order_id, 'status' => 'failed', 'reason' => sprintf(__('Importing failed. Could not load order (#%d)', 'follow_up_emails'), $order_id));
}
}
}
if (count($orders) > 0) {
// store the new $orders array
set_transient('fue_orders_for_email_' . $email->id, $orders, 600);
} else {
// completed. delete the transient
delete_transient('fue_orders_for_email_' . $email->id);
}
return array('imported' => $imported, 'remaining_orders' => count($orders), 'status' => count($orders) > 0 ? 'running' : 'completed');
}
/**
* Queue reminder emails
*
* @param WC_Order $order
* @return array
*/
public function queue_reminder_emails($order)
{
$queued = array();
$item_ids = $this->get_product_ids_from_order($order);
$triggers = $this->get_order_triggers($order, Follow_Up_Emails::get_email_type('reminder'));
$product_ids = array();
$variation_ids = array();
foreach ($item_ids as $item_id) {
$product_ids[] = $item_id['product_id'];
if ($item_id['variation_id']) {
$variation_ids[] = $item_id['variation_id'];
}
}
$product_ids = array_merge(array_unique($product_ids), array_unique($variation_ids));
$args = array('meta_query' => array('relation' => 'AND', array('key' => '_interval_type', 'value' => $triggers, 'compare' => 'IN')));
$emails = fue_get_emails('reminder', FUE_Email::STATUS_ACTIVE, $args);
foreach ($emails as $email) {
if ($email->product_id > 0 && !in_array($email->product_id, $product_ids)) {
// Product ID does not match
continue;
}
$queue_items = Follow_Up_Emails::instance()->scheduler->get_items(array('order_id' => $order->id, 'email_id' => $email->id));
// only queue reminders once per order and email
if (count($queue_items) == 0) {
$interval = $email->interval;
$interval_duration = $email->interval_duration;
// get the item's quantity
$qty = 0;
$num_products = false;
foreach ($order->get_items() as $item) {
$variation_id = $item['variation_id'];
$item_id = $item['product_id'];
if ($email->product_id == 0 || ($item_id == $email->product_id || $variation_id == $email->product_id)) {
$qty = $item['qty'];
if (isset($item['item_meta']) && !empty($item['item_meta'])) {
foreach ($item['item_meta'] as $meta_key => $meta_value) {
if ($meta_key == 'Filters/Case') {
$num_products = $meta_value[0];
break;
}
}
}
}
}
// look for a lifespan product variable
$lifespan = get_post_meta($email->product_id, 'filter_lifespan', true);
if ($lifespan && $lifespan > 0) {
$interval = (int) $lifespan;
$interval_duration = 'months';
}
if ($num_products !== false && $num_products > 0) {
$qty = $qty * $num_products;
}
if ($qty == 1) {
// only send the first email
$add = FUE_Sending_Scheduler::get_time_to_add($interval, $interval_duration);
$send_on = current_time('timestamp') + $add;
$insert = array('send_on' => $send_on, 'email_id' => $email->id, 'product_id' => $email->product_id, 'order_id' => $order->id);
if (!is_wp_error(FUE_Sending_Scheduler::queue_email($insert, $email))) {
$queued[] = $insert;
}
} elseif ($qty == 2) {
// only send the first and last emails
$add = FUE_Sending_Scheduler::get_time_to_add($interval, $interval_duration);
$send_on = current_time('timestamp') + $add;
$insert = array('send_on' => $send_on, 'email_id' => $email->id, 'product_id' => $email->product_id, 'order_id' => $order->id);
if (!is_wp_error(FUE_Sending_Scheduler::queue_email($insert, $email))) {
$queued[] = $insert;
}
$last = FUE_Sending_Scheduler::get_time_to_add($interval, $interval_duration);
$send_on = current_time('timestamp') + $add + $last;
$insert = array('send_on' => $send_on, 'email_id' => $email->id, 'product_id' => $email->product_id, 'order_id' => $order->id);
if (!is_wp_error(FUE_Sending_Scheduler::queue_email($insert, $email))) {
$queued[] = $insert;
}
} else {
// send all emails
$add = FUE_Sending_Scheduler::get_time_to_add($interval, $interval_duration);
$last = 0;
for ($x = 1; $x <= $qty; $x++) {
$send_on = current_time('timestamp') + $add + $last;
$last += $add;
$insert = array('send_on' => $send_on, 'email_id' => $email->id, 'product_id' => $email->product_id, 'order_id' => $order->id);
if (!is_wp_error(FUE_Sending_Scheduler::queue_email($insert, $email))) {
$queued[] = $insert;
}
}
}
}
}
return $queued;
}
/**
* Queue emails after an order is marked as completed
* @param int $order_id
*/
public function set_reminders($order_id)
{
global $woocommerce, $wpdb;
// load reminder emails
$emails = fue_get_emails('wootickets', FUE_Email::STATUS_ACTIVE, array('meta_query' => array(array('key' => '_interval_type', 'value' => array('before_tribe_event_starts', 'after_tribe_event_ends'), 'compare' => 'IN'))));
$tickets = array();
if (empty($emails)) {
return;
}
$has_tickets = get_post_meta($order_id, '_tribe_has_tickets', true);
$order = WC_FUE_Compatibility::wc_get_order($order_id);
$items = $order->get_items();
foreach ($items as $item) {
$ticket_id = isset($item['id']) ? $item['id'] : $item['product_id'];
// if $item is a ticket, load the event where the ticket is attached to
$event_id = get_post_meta($ticket_id, '_tribe_wooticket_for_event', true);
if (!$event_id) {
continue;
}
if (!in_array($ticket_id, $tickets)) {
$tickets[] = $ticket_id;
}
}
$now = current_time('timestamp');
foreach ($emails as $email) {
$interval = (int) $email->interval_num;
$add = FUE_Sending_Scheduler::get_time_to_add($interval, $email->interval_duration);
foreach ($tickets as $ticket_id) {
// if this email is for a specific ticket, make sure the IDs match
if (!empty($email->product_id) && $email->product_id != $ticket_id) {
continue;
}
// check for category matching
if (!empty($email->category_id)) {
$ticket_terms = get_the_terms($ticket_id, 'product_cat');
$product_categories = array();
if ($ticket_terms && !is_wp_error($ticket_terms)) {
foreach ($ticket_terms as $ticket_term) {
$product_categories[$ticket_term->term_id] = $ticket_term->name;
}
}
if (!array_key_exists($email->category_id, $product_categories)) {
continue;
}
}
$event_id = get_post_meta($ticket_id, '_tribe_wooticket_for_event', true);
if ($email->interval_type == 'before_tribe_event_starts') {
$start = get_post_meta($event_id, '_EventStartDate', true);
if (empty($start)) {
continue;
}
$start = strtotime($start);
// check if a limit is in place
$email_meta = maybe_unserialize($email->meta);
if (isset($email_meta['tribe_limit'], $email_meta['tribe_limit_days']) && !empty($email_meta['tribe_limit_days'])) {
$days = ($start - $now) / 86400;
if ($days <= $email_meta['tribe_limit_days']) {
// $days is within limit - skip
continue;
}
}
$send_on = $start - $add;
// if send_on is in the past, do not queue it
if ($now > $send_on) {
continue;
}
} else {
$end = get_post_meta($event_id, '_EventEndDate', true);
if (empty($end)) {
continue;
}
$end = strtotime($end);
$send_on = $end + $add;
// if send_on is in the past, do not queue it
if ($now > $send_on) {
continue;
}
}
$insert = array('user_id' => $order->user_id, 'order_id' => $order_id, 'product_id' => $ticket_id, 'email_id' => $email->id, 'send_on' => $send_on);
FUE_Sending_Scheduler::queue_email($insert, $email);
}
}
}
/**
* Action fired after points have been increased
*
* @param int $user_id
* @param int $points
* @param string $event_type
* @param array $data
* @param int $order_id
*/
public function after_points_increased($user_id, $points, $event_type, $data = null, $order_id = 0)
{
$emails = fue_get_emails('points_and_rewards', FUE_Email::STATUS_ACTIVE, array('meta_query' => array(array('key' => '_interval_type', 'value' => array('points_earned', 'points_greater_than'), 'compare' => 'IN'))));
foreach ($emails as $email) {
if ($email->interval_type == 'points_greater_than') {
$meta = maybe_unserialize($email->meta);
if ($points < $meta['points_greater_than']) {
continue;
}
}
$insert = array('send_on' => $email->get_send_timestamp(), 'email_id' => $email->id, 'user_id' => $user_id, 'order_id' => $order_id, 'is_cart' => 0);
$email_order_id = FUE_Sending_Scheduler::queue_email($insert, $email);
if (!is_wp_error($email_order_id)) {
$data = array('user_id' => $user_id, 'points' => $points, 'event_type' => $event_type);
update_option('fue_email_order_' . $email_order_id, $data);
// Tell FUE that an email order has been created
// to stop it from sending storewide emails
if (!defined('FUE_ORDER_CREATED')) {
define('FUE_ORDER_CREATED', true);
}
}
}
}
/**
* Send emails that matches the provided triggers to the queue
* @param int $booking_id
* @param array $triggers
*/
private function create_email_order($booking_id, $triggers = array())
{
/**
* @var $booking WC_Booking
* @var $order WC_Order
*/
$booking = get_wc_booking($booking_id);
$last_status = get_post_meta($booking_id, '_last_status', true);
$order = WC_FUE_Compatibility::wc_get_order($booking->order_id);
$emails = fue_get_emails('wc_bookings', FUE_Email::STATUS_ACTIVE, array('meta_query' => array(array('key' => '_interval_type', 'value' => $triggers, 'compare' => 'IN'))));
foreach ($emails as $email) {
if (!empty($email->meta['bookings_last_status']) && $email->meta['bookings_last_status'] != $last_status) {
continue;
}
if ($this->is_category_excluded($booking, $email)) {
continue;
}
// A booking can have no order linked to it
if ($order) {
$customer = fue_get_customer_from_order($order);
if (Follow_Up_Emails::instance()->fue_wc->wc_scheduler->exclude_customer_based_on_purchase_history($customer, $email)) {
continue;
}
}
if ($email->interval_type == 'before_booking_event') {
$start = strtotime(get_post_meta($booking_id, '_booking_start', true));
$time = FUE_Sending_Scheduler::get_time_to_add($email->interval_num, $email->interval_duration);
$send_on = $start - $time;
} elseif ($email->interval_type == 'after_booking_event') {
$start = strtotime(get_post_meta($booking_id, '_booking_end', true));
$time = FUE_Sending_Scheduler::get_time_to_add($email->interval_num, $email->interval_duration);
$send_on = $start + $time;
} else {
$send_on = $email->get_send_timestamp();
}
$insert = array('send_on' => $send_on, 'email_id' => $email->id, 'product_id' => $booking->product_id, 'order_id' => $booking->order_id, 'meta' => array('booking_id' => $booking_id));
if ($order) {
$user_id = WC_FUE_Compatibility::get_order_user_id($order);
if ($user_id) {
$user = new WP_User($user_id);
$insert['user_id'] = $user_id;
$insert['user_email'] = $user->user_email;
}
}
// Remove the nonce to avoid infinite loop because doing a
// remove_action on WC_Bookings_Details_Meta_Box doesnt work
unset($_POST['wc_bookings_details_meta_box_nonce']);
if (!is_wp_error(FUE_Sending_Scheduler::queue_email($insert, $email))) {
// Tell FUE that an email order has been created
// to stop it from sending storewide emails
if (!defined('FUE_ORDER_CREATED')) {
define('FUE_ORDER_CREATED', true);
}
}
}
}
/**
* Check if a specific answer has been submitted
*
* @param array $args
* @param array $data
*/
public function check_for_answer($args, $data)
{
global $wpdb;
if ($args['type'] != 'sensei_user_answer') {
return;
}
$question_id = $args['post_id'];
$emails = fue_get_emails('sensei', FUE_Email::STATUS_ACTIVE, array('meta_query' => array(array('key' => '_interval_type', 'value' => 'specific_answer'))));
foreach ($emails as $email) {
$meta = maybe_unserialize($email->meta);
if (is_array($meta)) {
$email_question_id = isset($meta['sensei_question_id']) ? $meta['sensei_question_id'] : '';
$email_answer = isset($meta['sensei_answer']) ? $meta['sensei_answer'] : '';
// The answer to check for is required
if (empty($email_answer)) {
continue;
}
// Question IDs must match
if ($email_question_id != $question_id) {
continue;
}
$posted_answer = maybe_unserialize(base64_decode($args['data']));
// answers do not match
if (is_array($posted_answer)) {
$posted_answer = current($posted_answer);
}
if ($email_answer != $posted_answer) {
continue;
}
$values = array('user_id' => $args['user_id'], 'meta' => array('question_id' => $question_id, 'answer' => $posted_answer));
FUE_Sending_Scheduler::queue_email($values, $email);
}
}
}