faq13 - anti snipping / extend auction end time

/* visit us - https://wpgenie.org */

/* Auto Extend Auction by 2 min when a bid is placed within the last 5mins */
add_action( 'woocommerce_simple_auctions_outbid', 'woocommerce_simple_auctions_extend_time', 50 );
add_action( 'woocommerce_simple_auctions_proxy_outbid', 'woocommerce_simple_auctions_extend_time', 50 );


function woocommerce_simple_auctions_extend_time($data) {

    $product = get_product( $data['product_id'] );

    if ('auction' === $product->get_type() ) {
        $auctionend = new DateTime($product->get_auction_dates_to());
        $auctionendformat = $auctionend->format('Y-m-d H:i:s');
        $time = current_time( 'timestamp' );
        $timeplus5 = date('Y-m-d H:i:s', strtotime('+5 minutes', $time)); // if bid is placed in less than 5 minutes before auction end time

        if ($timeplus5 > $auctionendformat) {
            $auctionend->add(new DateInterval('PT120S')); // extend auction end time for 120 seconds
            update_post_meta( $data['product_id'], '_auction_dates_to', $auctionend->format('Y-m-d H:i:s') );
            // wc_add_notice(sprintf(__('Anti snipping enabled - auction end time extended for 2 minutes', 'wc_simple_auctions')), 'notice'); // optional, uncomment to use
        }
    }
}