Securenet PHP integration

securenet.php

<?php
/**
 * Securenet PHP library
 * See docs https://apidocs.securenet.com/docs/
 * You need PHP >= 5.5 and CURL installed
 *
 * @category   Payments
 * @author     Chema <[email protected]>
 * @copyright  (c) 2009-2016 Open Classifieds Team
 * @license    GPL v3
 */
class SecureNet{

    protected $api_version  = '1.2';
    protected $api_url      = 'https://gwapi.securenet.com/api/';
    protected $api_url_demo = 'https://gwapi.demo.securenet.com/api/';
    protected $type_goods   = 'DIGITAL'; // 'DIGITAL' OR 'PHYSICAL'
    protected $securenet_id = NULL;
    protected $secure_key   = NULL;
    protected $developer_id = NULL;
    protected $sandbox      = FALSE;

    /**
     * sets the values...nothing else
     * @param string  $securenet_id 
     * @param string  $secure_key   
     * @param string  $developer_id 
     * @param boolean $sandbox      in case you are testing
     */
    public function __construct($securenet_id, $secure_key, $developer_id, $sandbox = FALSE)
    {
        $this->securenet_id = $securenet_id;
        $this->secure_key   = $secure_key;
        $this->developer_id = $developer_id;
        $this->sandbox      = $sandbox;
    }

    /**
     * charges a card
     * @param  Array  $data array with card info
     * @return array     ex:  { ["result"]=> bool(false) ["message"]=> string(76) "American Express NUMBER IS INVALID. ACCURACY OF THE CARD CANNOT BE VALIDATED" }
     */
    public function charge(Array $data)
    {
        $result = $this->execute('Payments/Charge',$data);

        //process the result and simplify it
        if (is_array($result) AND isset($result['responseCode']) AND isset($result['message']) )
        {
            return array('result'=>($result['responseCode']==1)?TRUE:FALSE,'message'=>$result['message']);
        }
        //probably curl error
        else
        {
            return array('result'=>FALSE,'message'=>$result);
        }

    }

    /**
     * ads extra info to the data sent needed to charde
     * @param Array $data
     */
    protected function add_extra_data(Array $data)
    {

        $data+= array(
                        'extendedInformation'   => array(
                                                            'typeOfGoods'   => $this->type_goods,
                                                        ),
                        'developerApplication' => array(
                                                            'developerId'   => $this->developer_id,
                                                            'version'       => $this->api_version
                                                        )
                    );

        return $data;
    }

    /**
     * makes the API call using curl
     * @param  string $api_point where we call
     * @param  Array  $data      data to process
     * @return Array            
     */
    protected function execute($api_point, Array $data)
    {
        // where we make the API petition
        $url = (($this->sandbox===TRUE)?$this->api_url_demo:$this->api_url).$api_point;
        
        // data we send to the API
        $data = $this->add_extra_data($data);
        $data = json_encode($data);

        // headers to authenticate
        $header = array( 'Authorization: Basic ' . base64_encode($this->securenet_id . ':' . $this->secure_key),
                         'Content-Type: application/json',
                         'Content-Length: ' . strlen($data)
                         );

        //open connection
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($ch, CURLOPT_TIMEOUT,15);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); 

        $result = curl_exec($ch);

        if (curl_errno($ch))
            return 'Execute error: ' . curl_error($ch);

        curl_close($ch);

        return json_decode($result,TRUE);
    }

}

test.php

<?php
error_reporting(E_ERROR | E_WARNING | E_PARSE | E_NOTICE);
ini_set('display_errors', 1);
if ($_POST)
{
    include 'securenet.php';

    $securenet = new SecureNet('securenetid','securekey','developerid', TRUE);
    $result = $securenet->charge(array('amount'    => $_POST['amount'],
                                       'card'      => array(
                                                                'number'            => $_POST['cc_number'],
                                                                'cvv'               => $_POST['cc_cvv'],
                                                                'expirationDate'    => $_POST['cc_expiration'],
                                                                'firstName'         => $_POST['first_name'],
                                                                'lastName'          => $_POST['last_name'],
                                                                'address'           => array(
                                                                                                'line1'   => $_POST['line1'],
                                                                                                'city'    => $_POST['city'],
                                                                                                'state'   => $_POST['state'],
                                                                                                'zip'     => $_POST['zip']
                                                                                            ),
                                                            ),
                                        )
                                );
    d($result);
}

function d($v)
{
    die(var_dump($v));
}

function dr($v)
{
    die(print_r($v,1));
}
?>
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<form action="test.php" method="POST">
<table>
    <tr>
       <td>First Name: </td>
       <td><input name="first_name" type="text"></input></td>
    </tr>
    <tr>
       <td>Last Name: </td>
       <td><input name="last_name" type="text"></input></td>
    </tr>
    <tr>
       <td>Street Address: </td>
       <td><input name="line1" type="text" value="456 Testing Way"></input></td>
    </tr>
    <tr>
       <td>City: </td>
       <td><input name="city" type="text" value="Rockville"></input></td>
    </tr>
    <tr>
       <td>State: </td>
       <td><input name="state" type="text" value="TX"></input></td>
    </tr>
    <tr>
       <td>Zip code: </td>
       <td><input name="zip" type="text" value="20704"></input></td>
    </tr>
    <tr>
       <td>Credit Card Number: </td>
       <td><input name="cc_number" type="text"></input></td>
    </tr>
    <tr>
       <td>Expiration Date: </td>
       <td><input name="cc_expiration" type="text" value="MM/YY"></input></td>
    </tr>
    <tr>
       <td>CVV: </td>
       <td><input name="cc_cvv" type="text" value="111"></input></td>
    </tr>
     <tr>
       <td>Amount: </td>
       <td><input name="amount" type="text" value="12.5"></input></td>
    </tr>
    <tr>
       <td></td>
       <td><input type="submit" name="Submit" value="Submit" /></td>
    </tr>
</table>
</form>
</body>
</html>