1<?php
  2
  3
  4namespace WPaaS;
  5
  6class GMV {
  7	const OPTION_KEY = 'wpaas-paypal-gmv';
  8
  9	/**
 10	 * Class constructor.
 11	 */
 12	public function __construct() {
 13
 14		if ( ! $GLOBALS['wpaas_feature_flag']->get_feature_flag_value( 'gmv_monitor', false ) ) {
 15			return;
 16		}
 17		add_filter( 'pre_http_request', [ $this, 'parse_headers' ], 10, 3 );
 18	}
 19
 20	/**
 21	 * @param false|array|\WP_Error $response
 22	 * @param array $parsed_args
 23	 * @param string $url
 24	 *
 25	 * @return bool
 26	 */
 27	public function parse_headers( $response, $parsed_args, $url ) {
 28		if ( strpos( $url, 'paypal.com/v2/checkout/orders' ) !== false && strpos( $url, 'sandbox' ) === false ) {
 29			if ( empty( $parsed_args ) || empty( $parsed_args['body'] ) || ! is_string( $parsed_args['body'] ) ) {
 30				return false;
 31			}
 32			$key  = date( 'Ymd' );
 33			$body = json_decode( $parsed_args['body'], true );
 34			if ( $body === null ) {
 35				return false;
 36			}
 37			$amountObj = $body['purchase_units'][0]['amount'];
 38			$value     = $amountObj['value'];
 39			$currency  = $amountObj['currency_code'];
 40			$bn_code   = isset( $parsed_args['headers']['PayPal-Partner-Attribution-Id'] );
 41
 42
 43			$gmv = json_decode( get_option( self::OPTION_KEY, '{}' ), true );
 44			if ( ! array_key_exists( $key, $gmv ) ) {
 45				$gmv[ $key ] = [ 'partner_id' => 0, 'no_partner_id' => 0, 'transactions' => 0, ];
 46			}
 47			if ( ! array_key_exists( $currency, $gmv[ $key ] ) ) {
 48				$gmv[ $key ][ $currency ] = 0;
 49			}
 50			$gmv[ $key ][ $currency ] += floatval( $value );
 51			if ( $bn_code ) {
 52				$gmv[ $key ]['partner_id'] += 1;
 53			} else {
 54				$gmv[ $key ]['no_partner_id'] += 1;
 55			}
 56			$gmv[ $key ]['transactions'] += 1;
 57
 58			$trace = debug_backtrace();
 59			foreach ( $trace as $line ) {
 60				if ( strpos( $line['file'], '/var/www/wp-content/plugins/' ) !== false ) {
 61					$slugs  = explode( '/', $line['file'] );
 62					$plugin = $slugs[5];
 63					if ( ! array_key_exists( $plugin, $gmv[ $key ] ) ) {
 64						$gmv[ $key ][ $plugin ] = 0;
 65					}
 66					$gmv[ $key ][ $plugin ] += 1;
 67					break;
 68				}
 69			}
 70			ksort( $gmv );
 71			$save = array_slice( $gmv, - 10, null, true );
 72
 73			update_option( self::OPTION_KEY, json_encode( $save ) );
 74		}
 75
 76		return false;
 77
 78	}
 79}
 80