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/home/mkuwqnjx/palaknaturals.com/wp-content/plugins/woo-razorpay/includes/api/giftcard-apply.php
<?php

/**
 * for coupon related API
 */

function validateGiftCardData(WP_REST_Request $request)
{
    try
    {
        global $woocommerce;
        global $wpdb;

        $status = 400;
        $giftCard = [];
        $giftCardData= [];
        $response = [];

        $params = $request->get_params();

        $validateInput = validateApplyGiftCardApi($params);

        $logObj           = [];
        $logObj["api"]    = "validateApplyGiftCardApi";
        $logObj["params"] = $params;

        //initializes the session
        initCustomerSessionAndCart();

        if ($validateInput != null) {

            $giftCardRes['response']["failure_reason"] = $validateInput;
            $giftCardRes['response']["failure_code"] = "VALIDATION_ERROR";
            $giftCardRes['status_code'] =  $status;

            $logObj["response"] = $giftCardRes['response'];
            rzpLogError(json_encode($logObj));

            $rzp = new WC_Razorpay();
            $trackObject = $rzp->newTrackPluginInstrumentation();
            $properties = [
                'error' => $validateInput,
                'log'   => $logObj
            ];
            $trackObject->rzpTrackDataLake('razorpay.1cc.apply.giftcard.validation.error', $properties);

            return new WP_REST_Response($giftCardRes, $status);
        }

        $giftCardNumber = sanitize_text_field($params['gift_card_number']);

        //Yith gift card plugin
        if(is_plugin_active('yith-woocommerce-gift-cards/init.php'))
        {
            $yithArgs = ['gift_card_number'=> $giftCardNumber];

            $yithCard = new YITH_YWGC_Gift_Card($yithArgs);

            // check post status
            $post  = get_post($yithCard->ID);
            if ('trash' == $post->post_status ) {
                $response = getApplyGiftCardErrors('INVALID_GIFTCODE');
                return new WP_REST_Response($response, $status);
            }

            $giftCardBalance = $yithCard->get_balance();

            if(!$yithCard->exists()){
                $response = getApplyGiftCardErrors('INVALID_GIFTCODE');
                return new WP_REST_Response($response, $status);

            }elseif($giftCardBalance <= 0) {
                $response = getApplyGiftCardErrors('ZERO_BALANCE');
                return new WP_REST_Response($response, $status);
            }else{
                $giftCardData['gift_card_number'] = $giftCardNumber;
                $giftCardData['balance']   = floatval($giftCardBalance) *100;
                $giftCardData['allowedPartialRedemption']   = 1;

                $logObj['response']         = $response;
                $logObj['status_code']      = 200;
                $giftCard['gift_card_promotion'] = $giftCardData;

                rzpLogError(json_encode($logObj));
                return new WP_REST_Response($giftCard, 200);
            }

        }

        //PW gift card plugin
        else if(is_plugin_active('pw-woocommerce-gift-cards/pw-gift-cards.php')){
            $result = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM `{$wpdb->pimwick_gift_card}` WHERE `number` = %s and `active` =%s", $giftCardNumber, 1 ) );

            if ( $result == null ) {
                $response = getApplyGiftCardErrors('INVALID_GIFTCODE');
                return new WP_REST_Response($response, $status);

            }

            $balance = $wpdb->get_var( $wpdb->prepare( "SELECT SUM(amount) FROM {$wpdb->pimwick_gift_card_activity} WHERE pimwick_gift_card_id = %d", $result->pimwick_gift_card_id ) );

            if($balance <= 0 ){
                $response = getApplyGiftCardErrors('ZERO_BALANCE');
                return new WP_REST_Response($response, $status);
            }

            $giftCardData['gift_card_number'] = $giftCardNumber;
            $giftCardData['balance']   = floatval ($balance) *100;
            // 1 for Gift card allowed Partial Redemption
            $giftCardData['allowedPartialRedemption']   = 1;
            $giftCard['gift_card_promotion'] = $giftCardData;

            $logObj['response']         = $response;
            $logObj['status_code']      = 200;

            rzpLogError(json_encode($logObj));
            return new WP_REST_Response($giftCard, 200);

        }else{
            $response = getApplyGiftCardErrors('INVALID_GIFTCODE');
            return new WP_REST_Response($response, $status);
        }
    }
    catch (Throwable $e)
    {
        $rzp = new WC_Razorpay();
        $trackObject = $rzp->newTrackPluginInstrumentation();
        $properties = [
            'error' => $e->getMessage(),
            'code'  => $e->getCode(),
            'file'  => $e->getFile(),
            'line'  => $e->getLine()
        ];
        $trackObject->rzpTrackDataLake('razorpay.1cc.apply.giftcart.processing.failed', $properties);
        rzpLogError(json_encode($properties));

        return new WP_REST_Response(['message' => "woocommerce server error : " . $e->getMessage()], 500);
    }
}

function validateApplyGiftCardApi($param)
{
    $failureReason = null;
    if (empty(sanitize_text_field($param["gift_card_number"])) === true) {
        $failureReason = "Gift code is required.";
    } 
    return $failureReason;
}

function getApplyGiftCardErrors($errCode)
{
    $statusCode  = 400;
    $error =[];

    switch ($errCode)
    {
        case "ZERO_BALANCE" :
            $error['failure_code'] = 'ZERO_BALANCE';
            $error['failure_reason']   = 'This gift card has a zero balance..';
            break;

        case "INVALID_GIFTCODE" :
            $error['failure_code'] = 'INVALID_GIFTCODE';
            $error['failure_reason']   = 'Card number does not exist.';
            break;

        default :
            $error['failure_code'] = 'INVALID_GIFTCODE';
            $error['failure_reason']   = "Card number does not exist";
            break;
    }

    $logObj['response']         = $error;
    $logObj['status_code']      = $statusCode;
    rzpLogError(json_encode($logObj));

    $rzp = new WC_Razorpay();
    $trackObject = $rzp->newTrackPluginInstrumentation();
    $properties = [
        'error' => $error['failure_reason'],
        'log'   => $logObj
    ];
    $eventName = ($errCode == 'ZERO_BALANCE')? 'razorpay.1cc.apply.giftcard.zero.balance.error':'razorpay.1cc.apply.giftcard.invalid.gift.code';
    $trackObject->rzpTrackDataLake($eventName, $properties);

    return $error;

}
Path: home/mkuwqnjx/palaknaturals.com/wp-content/plugins/woo-razorpay/includes/api