97 lines
2.5 KiB
PHP
97 lines
2.5 KiB
PHP
<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Base class to handle request from PayPal.
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*
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* @since 1.1.2
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*/
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abstract class WC_Gateway_PPEC_PayPal_Request_Handler {
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/**
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* Gateway instance.
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*
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* @var WC_Gateway_PPEC
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*/
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protected $gateway;
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/**
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* Constructor.
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*
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* @param WC_Gateway_PPEC $gateway PPEC gateway instance
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*/
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public function __construct( WC_Gateway_PPEC $gateway ) {
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$this->gateway = $gateway;
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}
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abstract protected function handle();
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/**
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* Get the order from the PayPal 'Custom' variable.
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*
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* @param string $raw_custom JSON Data passed back by PayPal
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* @return bool|WC_Order Order object or false
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*/
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protected function get_paypal_order( $raw_custom ) {
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// We have the data in the correct format, so get the order.
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if ( ( $custom = json_decode( $raw_custom ) ) && is_object( $custom ) ) {
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$order_id = $custom->order_id;
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$order_key = $custom->order_key;
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} else {
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wc_gateway_ppec_log( sprintf( '%s: %s', __FUNCTION__, 'Error: Order ID and key were not found in "custom".' ) );
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return false;
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}
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if ( ! $order = wc_get_order( $order_id ) ) {
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// We have an invalid $order_id, probably because invoice_prefix has changed.
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$order_id = wc_get_order_id_by_order_key( $order_key );
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$order = wc_get_order( $order_id );
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}
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if ( $order ) {
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$order_key_from_order = version_compare( WC_VERSION, '3.0', '<' ) ? $order->order_key : $order->get_order_key();
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} else {
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$order_key_from_order = '';
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}
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if ( ! $order || $order_key_from_order !== $order_key ) {
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wc_gateway_ppec_log( sprintf( '%s: %s', __FUNCTION__, 'Error: Order Keys do not match.' ) );
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return false;
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}
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return $order;
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}
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/**
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* Complete order, add transaction ID and note.
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*
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* @param WC_Order $order Order object
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* @param string $txn_id Transaction ID
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* @param string $note Order note
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*/
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protected function payment_complete( $order, $txn_id = '', $note = '' ) {
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$order->add_order_note( $note );
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$order->payment_complete( $txn_id );
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}
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/**
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* Hold order and add note.
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*
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* @param WC_Order $order Order object
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* @param string $reason On-hold reason
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*/
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protected function payment_on_hold( $order, $reason = '' ) {
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$order->update_status( 'on-hold', $reason );
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if ( version_compare( WC_VERSION, '3.0', '<' ) ) {
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if ( ! get_post_meta( $order->id, '_order_stock_reduced', true ) ) {
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$order->reduce_order_stock();
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}
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} else {
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wc_maybe_reduce_stock_levels( $order->get_id() );
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}
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WC()->cart->empty_cart();
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}
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}
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