/**
* Mark the entire order as being redeemed if it contains all redeemed vouchers.
* Also, generate any voucher pdfs for items newly added from the admin
*
* @since 1.2
* @param int $post_id the order id
* @param object $post the order
*/
public function maybe_complete_order($post_id, $post)
{
// generate any vouchers as needed
wc_pdf_product_vouchers()->get_voucher_handler()->generate_voucher_pdf($post_id);
$order = wc_get_order($post_id);
$voucher_count = 0;
// if the order status is not completed, and the entire order has not already been marked as 'voucher redeemed'
if (!WC_PDF_Product_Vouchers_Order::vouchers_redeemed($order)) {
foreach (WC_PDF_Product_Vouchers_Order::get_vouchers($order) as $voucher) {
$voucher_count++;
// an unredeemed voucher, bail
if (!$voucher->is_redeemed()) {
return;
}
}
if ($voucher_count) {
// if we made it here, it means this order contains only voucher items, and they are all redeemed
WC_PDF_Product_Vouchers_Order::mark_vouchers_redeemed($order, $voucher_count);
}
}
}
/**
* Invoked when an order status changes to 'completed', or 'processing'
* depending on how WooCommerce is configured. If the order has any
* voucher items, the voucher PDF files are generated
*
* @since 1.2
* @param int $order_id newly created order identifier
* @param boolean $force use true to force the voucher to be re-generated regardless of whether it already exists
*/
public function generate_voucher_pdf($order_id, $force = false)
{
global $wpdb;
$order = wc_get_order($order_id);
foreach (WC_PDF_Product_Vouchers_Order::get_vouchers($order) as $voucher) {
// voucher has already been generated
if ($voucher->file_exists($this->plugin->get_uploads_path()) && !$force) {
continue;
}
// NOTE: I could set the expiration (and voucher number) on the order item meta if I want it displayed in the frontend
// set the expiration date if needed
if (!$voucher->get_formatted_expiration_date() && $voucher->get_expiry()) {
$expiry_from_date = apply_filters('wc_pdf_product_vouchers_expiry_from_date', time(), $order_id, $voucher);
$voucher->set_expiration_date($expiry_from_date + $voucher->get_expiry() * 24 * 60 * 60);
wc_update_order_item_meta($voucher->get_item_id(), '_voucher_expiration', date('Y-m-d', time() + $voucher->get_expiry() * 24 * 60 * 60));
}
// ensure the path that will hold the voucher pdf exists
$voucher_pdf_path = $this->plugin->get_uploads_path() . '/' . $voucher->get_voucher_path();
if (!file_exists($voucher_pdf_path)) {
@mkdir($voucher_pdf_path, 0777, true);
}
// is the output path writable?
if (!is_writable($voucher_pdf_path)) {
$order->add_order_note(sprintf(__("PDF Product Vouchers file permission error: unable to generate voucher %s in %s Please fix the directory permissions and re-generate the voucher.", WC_PDF_Product_Vouchers::TEXT_DOMAIN), $voucher->get_voucher_number(), $voucher_pdf_path));
continue;
}
// try to generate the voucher
try {
$voucher->generate_pdf($this->plugin->get_uploads_path());
} catch (Exception $exception) {
$order->add_order_note(sprintf(__("PDF Product Vouchers: unable to generate voucher %s due to: %s", WC_PDF_Product_Vouchers::TEXT_DOMAIN), $voucher->get_voucher_number(), $exception->getMessage()));
}
}
}
