/**
* Routes the request to the correct page/file
*/
public static function admin_controller()
{
$tab = isset($_GET['tab']) ? $_GET['tab'] : 'list';
switch ($tab) {
case 'list':
self::list_emails_page();
break;
case 'edit':
self::email_form(1, $_GET['id']);
break;
case 'send':
$id = $_GET['id'];
$email = new FUE_Email($id);
if (!$email->exists()) {
wp_die("The requested data could not be found!");
}
self::send_manual_form($email);
break;
case 'send_manual_emails':
self::send_manual_emails();
break;
case 'updater':
self::updater_page();
break;
default:
// allow add-ons to add tabs
do_action('fue_admin_controller', $tab);
break;
}
}
/**
* Scan through the keys of $variables and apply the replacement if one is found
* @param array $variables
* @param array $email_data
* @param object $queue_item
* @param FUE_Email $email
* @return array
*/
protected function add_variable_replacements($variables, $email_data, $queue_item, $email)
{
global $wpdb;
$order = $queue_item->order_id != 0 ? WC_FUE_Compatibility::wc_get_order($queue_item->order_id) : false;
$email = new FUE_Email($queue_item->email_id);
$send_coupon = $email->send_coupon;
$email_coupon_id = $email->coupon_id;
if (!$email->exists() || !$send_coupon) {
return $variables;
}
if ($queue_item->order_id != 0) {
// order
$order = WC_FUE_Compatibility::wc_get_order($queue_item->order_id);
if (isset($order->user_id) && $order->user_id > 0) {
$wp_user = new WP_User($order->user_id);
$email_to = $wp_user->user_email;
} else {
$email_to = $order->billing_email;
}
} else {
$wp_user = new WP_User($queue_item->user_id);
$email_to = $wp_user->user_email;
}
$coupon_code = '';
$coupon = false;
if ($send_coupon == 1 && $email_coupon_id != 0) {
$coupon = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->prefix}followup_coupons WHERE `id` = %d", $email_coupon_id));
if (!$coupon) {
$variables['coupon_code'] = '';
$queue_item->add_note(sprintf('Warning: The email coupon (ID #%s) could not be found', $email_coupon_id));
return $variables;
}
$coupon_code = FUE_Coupons::add_prefix(self::generate_coupon_code(), $coupon, $order);
$coupon_array = array('post_title' => $coupon_code, 'post_author' => 1, 'post_date' => date("Y-m-d H:i:s"), 'post_status' => 'publish', 'comment_status' => 'closed', 'ping_status' => 'closed', 'post_name' => $coupon_code, 'post_parent' => 0, 'menu_order' => 0, 'post_type' => 'shop_coupon');
$coupon_id = wp_insert_post($coupon_array);
$wpdb->query("UPDATE {$wpdb->prefix}posts SET post_status = 'publish' WHERE ID = {$coupon_id}");
$expiry = '';
if ($coupon->expiry_value > 0 && !empty($coupon->expiry_type)) {
$exp = $coupon->expiry_value . ' ' . $coupon->expiry_type;
$now = current_time('mysql');
$ts = strtotime("{$now} +{$exp}");
if ($ts !== false) {
$expiry = date('Y-m-d', $ts);
}
}
update_post_meta($coupon_id, 'discount_type', $coupon->coupon_type);
update_post_meta($coupon_id, 'coupon_amount', $coupon->amount);
update_post_meta($coupon_id, 'individual_use', $coupon->individual == 0 ? 'no' : 'yes');
update_post_meta($coupon_id, 'product_ids', $coupon->product_ids);
update_post_meta($coupon_id, 'exclude_product_ids', $coupon->exclude_product_ids);
update_post_meta($coupon_id, 'usage_limit', $coupon->usage_limit);
update_post_meta($coupon_id, 'usage_limit_per_user', $coupon->usage_limit_per_user);
update_post_meta($coupon_id, 'expiry_date', $expiry);
update_post_meta($coupon_id, 'apply_before_tax', $coupon->before_tax == 0 ? 'no' : 'yes');
update_post_meta($coupon_id, 'free_shipping', $coupon->free_shipping == 0 ? 'no' : 'yes');
update_post_meta($coupon_id, 'exclude_sale_items', $coupon->exclude_sale_items == 0 ? 'no' : 'yes');
update_post_meta($coupon_id, 'product_categories', maybe_unserialize($coupon->product_categories));
update_post_meta($coupon_id, 'exclude_product_categories', maybe_unserialize($coupon->exclude_product_categories));
update_post_meta($coupon_id, 'minimum_amount', $coupon->minimum_amount);
update_post_meta($coupon_id, 'maximum_amount', $coupon->maximum_amount);
$product_categories = '';
$exclude_product_categories = '';
if (!empty($coupon->product_categories)) {
$product_categories = unserialize($coupon->product_categories);
}
update_post_meta($coupon_id, 'product_categories', $product_categories);
if (!empty($coupon->exclude_product_categories)) {
$exclude_product_categories = unserialize($coupon->exclude_product_categories);
}
update_post_meta($coupon_id, 'exclude_product_categories', $exclude_product_categories);
$wpdb->query($wpdb->prepare("UPDATE {$wpdb->prefix}followup_coupons SET `usage_count` = `usage_count` + 1 WHERE `id` = %d", $coupon->id));
FUE_Coupons::coupon_log($coupon_id, $coupon->coupon_name, $email->name, $email_to, $coupon_code);
// record into the email_orders table
$wpdb->query($wpdb->prepare("UPDATE `{$wpdb->prefix}followup_email_order_coupons` SET `coupon_name` = %s, `coupon_code` = %s WHERE `email_order_id` = %d", $coupon->coupon_name, $coupon_code, $queue_item->id));
$variables['coupon_code'] = $coupon_code;
}
return $variables;
}
/**
* Action that fires when the email type is changed in the email form
*/
public static function update_email_type()
{
$id = absint($_POST['id']);
$email = new FUE_Email($id);
if ($email->exists()) {
$args = array('ID' => $id, 'type' => $_POST['type']);
fue_update_email($args);
}
self::send_response(array('status' => 'success'));
}
/**
* Edit a queue item
*
* @since 4.1
* @param int $id
* @param array $data
* @return array
*/
public function edit_queue_item($id, $data)
{
// validate the ID
$id = $this->validate_request($id);
// Return the validate error.
if (is_wp_error($id)) {
return $id;
}
$item = new FUE_Sending_Queue_Item($id);
$data = apply_filters('fue_api_edit_queue_data', $data, $this);
$schedule_changed = false;
foreach ($data as $field => $value) {
if ($field == 'send_date') {
$item->send_on = get_date_from_gmt($this->server->parse_datetime($value), 'U');
$schedule_changed = true;
} elseif ($field == 'date_sent') {
$item->date_sent = get_date_from_gmt($this->server->parse_datetime($value));
} elseif ($field == 'email_id') {
$email = new FUE_Email($value);
if (!$email->exists()) {
return new WP_Error('fue_api_invalid_email_id', __('Invalid email ID', 'follow_up_emails'), array('status' => 400));
}
} else {
if (property_exists($item, $field)) {
$item->{$field} = $value;
}
}
}
$id = $item->save();
if ($schedule_changed && $item->status == 1) {
// update the action-scheduler schedule
$this->scheduler->unschedule_email($item->id);
$this->scheduler->schedule_email($item->id, $item->send_on);
}
// Checks for an error in the saving process
if (is_wp_error($id)) {
return $id;
}
do_action('fue_api_edited_queue', $id, $data);
$this->server->send_status(201);
return $this->get_queue_item($id);
}
/**
* Get the name and trigger of the follow-up email
* @param array $item
* @return string
*/
public function get_email_value($item)
{
$email = new FUE_Email($item['email_id']);
if (!$email->exists()) {
return '<em>deleted</em>';
}
if ($email->status != FUE_Email::STATUS_ACTIVE) {
return sprintf(__('<a href="%s">#%d %s</a> - Inactive<br/><small>(%s)</small>', 'follow_up_emails'), admin_url('post.php?post=' . $item['email_id'] . '&action=edit'), $item['email_id'], $email->name, $email->get_trigger_string());
} else {
return sprintf(__('<a href="%s">#%d %s</a><br/><small>(%s)</small>', 'follow_up_emails'), admin_url('post.php?post=' . $item['email_id'] . '&action=edit'), $item['email_id'], $email->name, $email->get_trigger_string());
}
return sprintf(__('<a href="%s">#%d %s</a><br/><small>(%s)</small>', 'follow_up_emails'), 'admin.php?page=followup-emails-form&id=' . $item['email_id'], $item['email_id'], $email->name, $email->get_trigger_string());
}
/**
* Set a flag to import existing orders that match the email after the email is created/activated
*
* The flag will be set if the following conditions are met:
* - $data['meta']['import_order'] is set to 'yes'
* - FUE_Email->meta['import_order'] is not 'yes'
* - postmeta _imported_order is not 'yes'
*
* @param array $data
* @param array $post
* @return array
*/
public function schedule_email_order_import($data)
{
if (empty($data['meta']['import_orders']) || $data['meta']['import_orders'] != 'yes') {
return $data;
}
$email = new FUE_Email($data['ID']);
if (!$email->exists()) {
return $data;
}
if (!empty($email->imported_order) && $email->imported_order == 'yes') {
return $data;
}
update_post_meta($email->id, '_import_order_flag', true);
return $data;
}