tuhin18003/WooCommerce-AltCoin-Payment-Gateway

<?php namespace WooGateWayCoreLib\actions;

/**
 * Class: Custom ajax call
 *
 * @package Admin
 * @since 1.0.0
 * @author CoinMarketStats <support@coinmarketstats.online>
 */

if ( ! defined( 'CS_WAPG_VERSION' ) ) {
    die();
}

class CustomAjax {

    function __construct() {
        add_action( 'wp_ajax__cs_wapg_custom_call', array( $this, '_cs_wapg_custom_call' ) );
        add_action( 'wp_ajax_nopriv__cs_wapg_custom_call', array( $this, '_cs_wapg_custom_call' ) );
    }


    /**
     * custom ajax call
     */
    public function _cs_wapg_custom_call() {

        if ( ! isset( $_REQUEST['cs_token'] ) || false === check_ajax_referer( SECURE_AUTH_SALT, 'cs_token', false ) ) {
            wp_send_json(
                array(
                    'status' => false,
                    'title'  => __( 'Invalid token', 'woo-altcoin-payment-gateway' ),
                    'text'   => __( 'Sorry! we are unable recognize your auth!', 'woo-altcoin-payment-gateway' ),
                )
            );
        }

        if ( ! isset( $_REQUEST['data'] ) && isset( $_POST['method'] ) ) {
            $data = $_POST;
        } else {
            $data = $_REQUEST['data'];
        }

        if ( empty( $method = $data['method'] ) || strpos( $method, '@' ) === false ) {
            wp_send_json(
                array(
                    'status' => false,
                    'title'  => __( 'Invalid Request', 'woo-altcoin-payment-gateway' ),
                    'text'   => __( 'Method parameter missing / invalid!', 'woo-altcoin-payment-gateway' ),
                )
            );
        }
        $method     = explode( '@', $method );
        $class_path = str_replace( '\\\\', '\\', '\\WooGateWayCoreLib\\' . $method[0] );
        if ( ! class_exists( $class_path ) ) {
            wp_send_json(
                array(
                    'status' => false,
                    'title'  => __( 'Invalid Library', 'woo-altcoin-payment-gateway' ),
                    'text'   => sprintf( __( 'Library Class "%s" not found! ', 'woo-altcoin-payment-gateway' ), $class_path ),
                )
            );
        }

        if ( ! method_exists( $class_path, $method[1] ) ) {
            wp_send_json(
                array(
                    'status' => false,
                    'title'  => __( 'Invalid Method', 'woo-altcoin-payment-gateway' ),
                    'text'   => sprintf( __( 'Method "%1$s" not found in Class "%2$s"! ', 'woo-altcoin-payment-gateway' ), $method[1], $class_path ),
                )
            );
        }

        echo ( new $class_path() )->{$method[1]}( $data );
        exit;
    }

}