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SavvyWolf - MANAGER

Edit File: WompiGSMTool.php

<?php
class WompiGSMTool
{
    private $client_id = null;
    private $client_secret = null;
    function __construct($params)
    {
        $this->client_id = $params['key'];
        $this->client_secret = $params['password'];
    }
    public function validate_wompi_webhook($response, $TotalComerce)
    {
        $headers = getallheaders();
        $ValidoPorEndPoint = false;
        //$entityBody = @file_get_contents('php://input');
        $arrayResult = $entityBody = $response;//json_decode($entityBody);

$order_id = $arrayResult['EnlacePago']['IdentificadorEnlaceComercio'];
        //$customer_order = new WC_Order($order_id);//order detail (objects)
        $sig = hash_hmac('sha256', json_encode($entityBody), $this->client_secret);
        $hash = $headers['Wompi_Hash'];

if (!isset($hash))
        {
            $client_id = $this->client_id;
            $client_secret = $this->client_secret;
            $postBodyAux = array(
                'grant_type' => 'client_credentials',
                'client_id' => $client_id,
                'client_secret' => $client_secret,
                'audience' => 'wompi_api',
            );

$ch = curl_init();
            curl_setopt($ch, CURLOPT_URL,"https://id.wompi.sv/connect/token");
            curl_setopt($ch, CURLOPT_POST, 1);
            curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($postBodyAux));
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
            $responseAux = curl_exec($ch);
            curl_close ($ch);
            if (isset($responseAux['error']))
            {
                $error_messageAux = $responseAux['error'];
            }
            else
            {
                //$bodyAux = $this->retrieve_body($responseAux);
                $arrayResultAux = json_decode($responseAux);
                $token = $arrayResultAux->access_token;
                $args = array(
                    'timeout' => '90',
                    'blocking' => true
                );

$cURLConnection = curl_init();
                
                curl_setopt($cURLConnection, CURLOPT_URL, 'https://api.wompi.sv/TransaccionCompra/' . $arrayResult['IdTransaccion']);
                curl_setopt($cURLConnection, CURLOPT_RETURNTRANSFER, true);
                
                $headers = array();
                //$headers[] = 'Accept: application/json';
                $headers[] = 'content-type: application/json';
                //$headers[] = 'X-Requested-With: XMLHttpRequest';
                $headers[] = "Authorization: Bearer " . $token;
                curl_setopt($cURLConnection, CURLOPT_HTTPHEADER, $headers);

$responseAux = curl_exec($cURLConnection);
                curl_close($cURLConnection);
                $filename = "validate_wompi_webhook";
                file_put_contents(FCPATH . $filename. date('Y-m-d h:i') .'.txt', print_r($responseAux, true), FILE_APPEND);
                file_put_contents(FCPATH . $filename. date('Y-m-d h:i') .'.txt', "\n", FILE_APPEND);

if (isset($responseAux['error']))
                {
                    $error_messageAux = $responseAux->get_error_message();
                }
                else
                {
                    //$bodyAux = $this->retrieve_body($responseAux);
                    $arrayResultAux = json_decode($responseAux);
                    if (isset($arrayResultAux->esAprobada))
                    {
                        if ($arrayResultAux->esReal)
                        {
                            $ValidoPorEndPoint = $arrayResultAux->esAprobada;

}
                        else
                        {
                            $ValidoPorEndPoint = false;
                        }
                    }
                }
            }
        }

$vaux = apache_request_headers();

//get total amount for credits
        //$TotalComerce = isset($customer_order->order_total) ? $customer_order->order_total : 0;
        $TotalWompi = $arrayResult['Monto'];
        if ($TotalWompi == $TotalComerce)
        {
            if ($sig == $hash || $ValidoPorEndPoint)
            {
                if ($sig == $hash)
                {
                    $customer_order = 'Complete';
                    //return order id
                    //$arrayResult['IdTransaccion'];
                    return true;//$arrayResult['IdTransaccion'];
                    //$woocommerce->cart->empty_cart();
                    //header('HTTP/1.1 200 OK');
                }
                else
                {
                    $customer_order = 'Complete';
                    //$woocommerce->cart->empty_cart();
                    //header('HTTP/1.1 200 OK');
                    return true;
                }

}
            else
            {
                //header('HTTP/1.1 200 OK');
            }
        }
        else
        {
            //header('HTTP/1.1 200 OK');
        }
        return false;
    }
    public function validate_wompi_return()
    {
        $order_id = htmlspecialchars($_GET['identificadorEnlaceComercio']);
        $customer_order = new WC_Order($order_id);
        $idTransaccion = htmlspecialchars($_GET['idTransaccion']);
        $idEnlace = htmlspecialchars($_GET['idEnlace']);
        $monto = htmlspecialchars($_GET['monto']);
        $hash = htmlspecialchars($_GET['hash']);
        $cadena = $order_id . $idTransaccion . $idEnlace . $monto;
        $client_secret = 'uytSE_32@212';
        $sig = hash_hmac('sha256', $cadena, $client_secret);

$authcode = '123Absd';//
        $TotalComerce = isset($customer_order->order_total) ? $customer_order->order_total : 0;
        if ($TotalComerce == $monto)
        {

if ($authcode == null)
            {
                if ($sig == $hash)
                {
                    $customer_order->status = 'Complete';
                    //$woocommerce->cart->empty_cart();
                    //wp_redirect(html_entity_decode($customer_order->get_checkout_order_received_url()));
                }
                else
                {
                    //home_url();
                }
            }
            else
            {
                //wp_redirect(html_entity_decode($customer_order->get_checkout_order_received_url()));
            }
        }
        else
        {
            //home_url();
        }
    }
    private function retrieve_body( $response ) {
        if ( !isset( $response['body']) ) {
            return '';
        }

return $response['body'];
    }
    public function process_payment($invId, $amount, $postBodyAux)
    {

$client_id = $this->client_id;
        $client_secret = $this->client_secret;
        $api_permitirPagoCuotas = $this->api_permitirPagoCuotas;
        $api_permitirPagoEnBitcoin = $this->api_permitirPagoEnBitcoin;
        if ($api_permitirPagoCuotas === 'undefined')
        {
            $api_permitirPagoCuotas = 'false';
        }
        if($api_permitirPagoEnBitcoin === 'undefined'){
            $api_permitirPagoEnBitcoin = 'false';
        }
        $postBody = array(
            'grant_type' => 'client_credentials',
            'client_id' => $client_id,
            'client_secret' => $client_secret,
            'audience' => 'wompi_api',
        );

if (isset($responseAux['error']))
        {
            $error_messageAux = $responseAux['error'];
        }
        else
        {
            //$body = $this->retrieve_body($response);
            $arrayResult = json_decode($response);
            $token = $arrayResult->{'access_token'};
            $configuracion = array(
                "emailsNotificacion" => $this->api_email,
                "esMontoEditable" => $this->api_edit_monto,
                "esCantidadEditable" => $this->api_edit_monto,
                "urlWebhook" => $postBodyAux['urlWebhook'],
                "urlRedirect" =>  $postBodyAux['urlRedirect'],
                "api_notifica" => $this->api_edit_monto
            );
            //var_dump($configuracion);
            $api_permitirPagoCuotasRR = true;
            $api_NumeroMaxCuotas = '';
            if ($api_permitirPagoCuotas == 'false')
            {
                $api_permitirPagoCuotasRR = false;
            }
            else
            {
                $api_permitirPagoCuotasRR = true;
                $api_NumeroMaxCuotas = $api_permitirPagoCuotas;
            }

$formaPago = array(
                "permitirTarjetaCreditoDebido" => true,
                "permitirPagoConPuntoAgricola" => false,
                "permitirPagoEnCuotasAgricola" => false,
                "permitirPagoEnBitcoin" => false
            );
            $payload_data = array(
                "identificadorEnlaceComercio" => $invId,
                "monto" => $amount,
                "nombreProducto" => $_SERVER['HTTP_HOST'] . ' Credits',
                "formaPago" => $formaPago,
                "configuracion" => $configuracion
            );
            
            if ($api_permitirPagoCuotasRR)
            {
                $payload_data['cantidadMaximaCuotas'] = $api_NumeroMaxCuotas;
            }
            /*$args = array(
                'body' => json_encode($payload_data) ,
                'timeout' => '90',
                'blocking' => true,
                'headers' => array(
                    "Authorization" => 'Bearer ' . $token,
                    "content-type" => 'application/json'
                ) ,
                'stream_context' => stream_context_create(array(
                    'ssl' => array(
                        'ciphers' => 'DEFAULT:!TLSv1.0:!SSLv3'
                    ) ,
                )) ,
            );*/
            $ch = curl_init();
            curl_setopt($ch, CURLOPT_URL, 'https://api.wompi.sv/EnlacePago');
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
            curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload_data));  
            curl_setopt($ch, CURLOPT_POST, true);

$headers = array();
            //$headers[] = 'Accept: application/json';
            $headers[] = 'content-type: application/json';
            //$headers[] = 'X-Requested-With: XMLHttpRequest';
            $headers[] = "Authorization: Bearer " . $token;
            curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
            $response = curl_exec($ch);
            $error = curl_error($ch);
            curl_close ($ch);
            // var_dump($error);
            // var_dump($response);
            // die;

//$response = wp_remote_post('https://api.wompi.sv/EnlacePago', $args);
            if (isset($response['error']))
            {
                $error_message = $response['error'];
                echo "error: " . $error_message;
            }
            else
            {
                //$body = $this->retrieve_body($response);

$arrayResult = json_decode($response);
                $urlEnlace = $arrayResult->urlEnlace;
                return array(
                    'result' => 'success',
                    'redirect' => $urlEnlace
                );
            }
        }
    }
}
//error_reporting(E_ALL);
//ini_set('display_errors', 'on');
//$wompi = new wompiGSMTool();
//$wompi->process_payment(1);