main

<?php

​

/**

 * TODO: Move each class into its own file and group them under one dir, payment-details.

 */

​

if ( ! defined( 'ABSPATH' ) ) {

    exit; // Exit if accessed directly

}

​

class PayPal_Payment_Details {

    public $token                = false;

    public $billing_agreement_id = false;

    public $redirect_required    = false;

    public $redirect_requested   = false;

    public $note                 = false;

​

    public $payments = false;

​

    public $shipping_option_details = false;

​

    public function loadFromDoECResponse( $doECResponse ) {

        $map = array(

            'TOKEN'                        => 'token',

            'BILLINGAGREEMENTID'           => 'billing_agreement_id',

            'REDIRECTREQUIRED'             => 'redirect_required',

            'SUCCESSPAGEREDIRECTREQUESTED' => 'redirect_requested',

            'NOTE'                         => 'note',

        );

​

        $max_payment_num = -1;

​

        foreach ( $doECResponse as $index => $value ) {

            if ( array_key_exists( $index, $map ) ) {

                $key        = $map[ $index ];

                $this->$key = $value;

            }

            // Figure out the highest payment number

            if ( preg_match( '/^PAYMENTINFO_(\d)_(TRANSACTIONID|EBAYITEMAUCTIONTXNID|PARENTTRANSACTIONID|RECEIPTID|TRANSACTIONTYPE|PAYMENTTYPE|EXPECTEDECHECKCLEARDATE|ORDERTIME|AMT|CURRENCYCODE|FEEAMT|SETTLEAMT|TAXAMT|EXCHANGERATE|PAYMENTSTATUS|PENDINGREASON|REASONCODE|HOLDDECISION|SHIPPINGMETHOD|PROTECTIONELIGIBILITY|PROTECTIONELIGIBILITYTYPE|RECEIPTREFERENCENUMBER|SHIPPINGAMT|HANDLINGAMT|PAYMENTREQUESTID|INSTRUMENTCATEGORY|INSTRUMENTID|OFFERCODE|OFFERTRACKINGID|SHORTMESSAGE|LONGMESSAGE|ERRORCODE|SEVERITYCODE|ACK|SELLERPAYPALACCOUNTID|SECUREMERCHANTACCOUNTID|SELLERID|SELLERUSERNAME|SELLERREGISTRATIONDATE)$/', $index, $matches ) ) {

                if ( $matches[1] > $max_payment_num ) {

                    $max_payment_num = $matches[1];

                }

            }

        }

​

        if ( $max_payment_num >= 0 ) {

            $this->payments = array();

            for ( $i = 0; $i <= $max_payment_num; $i++ ) {

                $this->payments[ $i ] = new PayPal_Payment_Payment_Details();

                $this->payments[ $i ]->loadFromDoECResponse( $doECResponse, $i );

            }

        }

​

        $this->shipping_option_details = new PayPal_Payment_Shipping_Option_Details();

        if ( ! $this->shipping_option_details->loadFromDoECResponse( $doECResponse ) ) {

            $this->shipping_option_details = false;

        }

​

    }

}

​

class PayPal_Payment_Payment_FMF_Details {

    public $filters = false;

​

    public function loadFromDoECResponse( $doECResponse, $bucketNum ) {

        $max_filter_num = array(

            'PENDING' => -1,

            'REPORT'  => -1,

            'DENY'    => -1,

            'ACCEPT'  => -1,

        );

​

        $found_any = false;

        foreach ( $doECResponse as $index => $value ) {

            if ( preg_match( '/^L_PAYMENTINFO_' . $bucketNum . '_FMF(PENDING|REPORT|DENY|ACCEPT)(ID|NAME)(\d+)$/', $index, $matches ) ) {

                $found_any = true;

                if ( $matches[3] > $max_filter_num[ $matches[1] ] ) {

                    $max_filter_num[ $matches[1] ] = $matches[3];

                }

            }

        }

​

        // If we didn't find anything in the initial scan, bail out now.

        if ( ! $found_any ) {

            return false;

        }

​

        $this->filters = array();

        foreach ( $max_filter_num as $index => $value ) {

            for ( $i = 0; $i <= $value; $i++ ) {

                $prefix = 'L_PAYMENTINFO_' . $bucketNum . '_FMF' . $index;

                if ( array_key_exists( $prefix . 'NAME' . $i, $doECResponse ) && array_key_exists( $prefix . 'ID' . $i, $doECResponse ) ) {