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Description

Process web accept (one time) payment IPNs

Usage

$void = edd_process_paypal_web_accept_and_cart( $data, $payment_id );

Parameters

$data

( array ) required – IPN Data

$payment_id

( mixed ) required –

Returns

void

Source

File name: easy-digital-downloads/includes/gateways/paypal-standard.php
Lines:

function edd_process_paypal_web_accept_and_cart( $data, $payment_id ) {

  
/**
 * PayPal Web Accept Data
 *
 * Allows filtering the Web Accept data that PayPal passes back in via IPN with PayPal Standard
 *
 * @since 2.8.13
 *
 * @param array $data      The PayPal Web Accept Data
 * @param int  $payment_id The Payment ID associated with this IPN request
 */
  $data = apply_filters( 'edd_paypal_web_accept_and_cart_data', $data, $payment_id );

  if ( $data['txn_type'] != 'web_accept' && $data['txn_type'] != 'cart' && $data['payment_status'] != 'Refunded' ) {
    return;
  }

  if( empty( $payment_id ) ) {
    return;
  }

  $payment = new EDD_Payment( $payment_id );

  // Collect payment details
  $purchase_key = isset( $data['invoice'] ) ? $data['invoice'] : false;
  if ( ! $purchase_key && ! empty( $data['item_number'] ) ) {
    $purchase_key = $data['item_number'];
  }
  $paypal_amount  = $data['mc_gross'];
  $payment_status = strtolower( $data['payment_status'] );
  $currency_code  = strtolower( $data['mc_currency'] );
  $business_email = isset( $data['business'] ) && is_email( $data['business'] ) ? trim( $data['business'] ) : trim( $data['receiver_email'] );


  if ( $payment->gateway != 'paypal' ) {
    return; // this isn't a PayPal standard IPN
  }

  // Verify payment recipient
  if ( strcasecmp( $business_email, trim( edd_get_option( 'paypal_email', false ) ) ) != 0 ) {
    edd_record_gateway_error( __( 'IPN Error', 'easy-digital-downloads' ), sprintf( __( 'Invalid business email in IPN response. IPN data: %s', 'easy-digital-downloads' ), json_encode( $data ) ), $payment_id );
    edd_debug_log( 'Invalid business email in IPN response. IPN data: ' . print_r( $data, true ) );
    edd_update_payment_status( $payment_id, 'failed' );
    edd_insert_payment_note( $payment_id, __( 'Payment failed due to invalid PayPal business email.', 'easy-digital-downloads' ) );
    return;
  }

  // Verify payment currency
  if ( $currency_code != strtolower( $payment->currency ) ) {

    edd_record_gateway_error( __( 'IPN Error', 'easy-digital-downloads' ), sprintf( __( 'Invalid currency in IPN response. IPN data: %s', 'easy-digital-downloads' ), json_encode( $data ) ), $payment_id );
    edd_debug_log( 'Invalid currency in IPN response. IPN data: ' . print_r( $data, true ) );
    edd_update_payment_status( $payment_id, 'failed' );
    edd_insert_payment_note( $payment_id, __( 'Payment failed due to invalid currency in PayPal IPN.', 'easy-digital-downloads' ) );
    return;
  }

  if ( empty( $payment->email ) ) {

    // This runs when a Buy Now purchase was made. It bypasses checkout so no personal info is collected until PayPal

    // Setup and store the customers's details
    $address = array();
    $address['line1']    = ! empty( $data['address_street']       ) ? sanitize_text_field( $data['address_street'] )       : false;
    $address['city']     = ! empty( $data['address_city']         ) ? sanitize_text_field( $data['address_city'] )         : false;
    $address['state']    = ! empty( $data['address_state']        ) ? sanitize_text_field( $data['address_state'] )        : false;
    $address['country']  = ! empty( $data['address_country_code'] ) ? sanitize_text_field( $data['address_country_code'] ) : false;
    $address['zip']      = ! empty( $data['address_zip']          ) ? sanitize_text_field( $data['address_zip'] )          : false;

    $payment->email      = sanitize_text_field( $data['payer_email'] );
    $payment->first_name = sanitize_text_field( $data['first_name'] );
    $payment->last_name  = sanitize_text_field( $data['last_name'] );
    $payment->address    = $address;

    if( empty( $payment->customer_id ) ) {

      $customer = new EDD_Customer( $payment->email );
      if( ! $customer || $customer->id < 1 ) {

        $customer->create( array(
          'email'   => $payment->email,
          'name'    => $payment->first_name . ' ' . $payment->last_name,
          'user_id' => $payment->user_id
        ) );

      }

      $payment->customer_id = $customer->id;
    }

    $payment->save();

  }

  if( empty( $customer ) ) {

    $customer = new EDD_Customer( $payment->customer_id );

  }
 

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