/**
* Check item is already exist in order
*
* Handles to check the item is already exist in order or not
*
* @package WooCommerce - PDF Vouchers
* @since 2.0
*/
public function woo_vou_generate_pdf_voucher($email = '', $product_id = '', $download_id = '', $order_id = '', $item_id = '')
{
$prefix = WOO_VOU_META_PREFIX;
$vou_codes_key = $this->woo_vou_get_multi_voucher_key($order_id, $product_id, $item_id);
//Get mutiple pdf option from order meta
$multiple_pdf = empty($order_id) ? '' : get_post_meta($order_id, $prefix . 'multiple_pdf', true);
$orderdvoucodes = array();
if (!empty($multiple_pdf)) {
$orderdvoucodes = $this->woo_vou_get_multi_voucher($order_id, $product_id, $item_id);
}
// Check out voucher download key
if (in_array($download_id, $vou_codes_key) || $download_id == 'woo_vou_pdf_1') {
//product voucher pdf
woo_vou_process_product_pdf($product_id, $order_id, $item_id, $orderdvoucodes);
}
}
/**
* Handles the functionality to attach the voucher pdf in mail
*
* @package WooCommerce - PDF Vouchers
* @since 2.0
*/
public function woo_vou_attach_voucher_to_email($attachments, $status, $order)
{
// Taking status array
$vou_status = array('customer_processing_order', 'customer_completed_order', 'customer_invoice');
// Taking order status array
$vou_order_status = array('wc-completed');
$order_status = !empty($order->post_status) ? $order->post_status : '';
// Order status
$vou_attach_mail = get_option('vou_attach_mail');
// Getting voucher attach option
$grant_access_after_payment = get_option('woocommerce_downloads_grant_access_after_payment');
// Woocommerce grant access after payment
if ($vou_attach_mail == 'yes' && !empty($order) && (in_array($status, $vou_status) && in_array($order_status, $vou_order_status) || $status == 'customer_processing_order' && $grant_access_after_payment == 'yes' && $order_status != 'wc-on-hold')) {
$prefix = WOO_VOU_META_PREFIX;
$vou_attachments = array();
$order_id = !empty($order->id) ? $order->id : '';
// Taking order id
$cart_details = new Wc_Order($order_id);
$order_items = $cart_details->get_items();
if (!empty($order_items)) {
//not empty items
//foreach items
foreach ($order_items as $item_id => $download_data) {
$product_id = !empty($download_data['product_id']) ? $download_data['product_id'] : '';
$variation_id = !empty($download_data['variation_id']) ? $download_data['variation_id'] : '';
//Get data id vriation id or product id
$data_id = !empty($variation_id) ? $variation_id : $product_id;
//Check voucher enable or not
$enable_voucher = $this->model->woo_vou_check_enable_voucher($product_id, $variation_id);
if ($enable_voucher) {
// Get mutiple pdf option from order meta
$multiple_pdf = !empty($order_id) ? get_post_meta($order_id, $prefix . 'multiple_pdf', true) : '';
$orderdvoucodes = array();
if ($multiple_pdf == 'yes') {
$orderdvoucodes = $this->model->woo_vou_get_multi_voucher($order_id, $data_id, $item_id);
} else {
$orderdvoucodes['woo_vou_pdf_1'] = '';
}
// If order voucher codes are not empty
if (!empty($orderdvoucodes)) {
foreach ($orderdvoucodes as $orderdvoucode_key => $orderdvoucode_val) {
if (!empty($orderdvoucode_key)) {
$attach_pdf_file_name = get_option('attach_pdf_name');
$attach_pdf_file_name = isset($attach_pdf_file_name) ? $attach_pdf_file_name : 'woo-voucher-';
//Get Pdf Key
$pdf_vou_key = $orderdvoucode_key;
// Replacing voucher pdf name with given value
$orderdvoucode_key = str_replace('woo_vou_pdf_', $attach_pdf_file_name, $orderdvoucode_key);
// Voucher pdf path and voucher name
$vou_pdf_path = WOO_VOU_UPLOAD_DIR . $orderdvoucode_key . '-' . $data_id . '-' . $item_id . '-' . $order_id;
// Voucher pdf path
$vou_pdf_name = $vou_pdf_path . '.pdf';
// If voucher pdf does not exist in folder
if (!file_exists($vou_pdf_name)) {
$pdf_args = array('pdf_vou_key' => $pdf_vou_key, 'pdf_name' => $vou_pdf_path, 'save_file' => true);
//Generatin pdf
woo_vou_process_product_pdf($data_id, $order_id, $item_id, $orderdvoucodes, $pdf_args);
}
// If voucher pdf exist in folder
if (file_exists($vou_pdf_name)) {
$attachments[] = $vou_pdf_name;
// Adding the voucher pdf in attachment array
}
}
}
}
// End of orderdvoucodes
}
}
}
// End of order item
}
return $attachments;
}