<?php
// Enter your code here, enjoy!
// important
    // please change the credentials to your own credentials
    $secret_key = '66ee00f0bfc120.00832520';
    $authenticate_id = 'd5503c409532746ee91e9326f7676107';
    $authenticate_pw = '444a2180da61039b3f3ef801b5eda029';
 
    $cardInfo = array (
        'firstname' => 'Salvadore',
        'lastname' => 'Junda',
        'card_number' => '4551919257537193',
        'expiration_month' => '12',
        'expiration_year' => '33',
        'cvc' => '111',
        'secret_key' => '66ee00f0bfc120.00832520'
    );
 
    $encrypted_card = encryptCardInfo();
    echo  $encrypted_card;
 
 
    $payment = array(
        'authenticate_id' => 'd5503c409532746ee91e9326f7676107',
        'authenticate_pw' => '444a2180da61039b3f3ef801b5eda029',
        'orderid' => '74578',
        'transaction_type' => 'A',
        'amount' => '12.99',
        'currency' => 'USD',
        'card_info' => $encrypted_card,
        'email' => 'd.shvager@gmail.com',
        'street' => '58th Street North Suite 335',
        'city' => 'Clearwater',
        'zip' => '33760',
        'state' => 'FL',
        'country' => 'USA',
        'phone' => '+1 (406) 546-2918',
         'transaction_hash' => '',
        'customerip' => '87.133.20.156'
    );
 
    $signature = "";
        ksort($payment);   
        foreach ($payment as $key => $val) {
            if ($key != "signature") {
                $signature .= $val;
            }
        }
 
        $signature = $signature . $secret_key; 
 
        echo ("\r\n--------------------\r\n");
        echo ($signature);
 
        $signature = strtolower(sha1($signature));
 
        echo ("\r\n--------------------\r\n");
        echo ($signature);
        echo ("\r\n--------------------\r\n");
        $payment['signature'] = $signature;
 
        if (count($payment) > 0) {
            foreach ($payment as $key => $value) {
                echo ($key." : ".$value."\r\n");
            }
        }
 
        $response = payment ($payment);
        echo ("\r\n--------------------\r\n");
        echo ($response);
 
    function encryptCardInfo()
    {
        $string = preg_replace("/[^A-Za-z0-9 ]/", '', '66ee00f0bfc120.00832520');
        $encryption_key = substr($string, 0, 16);
        $cardInfo = array (
        'firstname' => 'Salvadore',
        'lastname' => 'Junda',
        'card_number' => '4551919257537193',
        'expiration_month' => '12',
        'expiration_year' => '33',
        'cvc' => '111',
        'secret_key' => '66ee00f0bfc120.00832520'
    );
        // Generate an initialization vector
        $iv = openssl_random_pseudo_bytes(openssl_cipher_iv_length('aes-256-cbc'));
        // Encrypt the data using AES 256 encryption in CBC mode using our encryption key and initialization vector.
        $encrypted = openssl_encrypt(array_implode_with_keys($cardInfo), 'aes-256-cbc', $encryption_key, 0, $iv);
        // The $iv is just as important as the key for decrypting, so save it with our encrypted data using a unique separator (::)
        return base64_encode($encrypted . '::' . $iv);
    }
 
    function array_implode_with_keys($array) {
        $return = '';
        if (count($array) > 0) {
            foreach ($array as $key => $value) {
                $return .= $key . '||' . $value . '__';
            }
            $return = substr($return, 0, strlen($return) - 2);
        }
        return $return;
    }
 
 
    function payment($payment)
    {
        $api_url = 'https://s...content-available-to-author-only...o.uk/v2/authorize';
        $data_stream = http_build_query($payment);
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data_stream);
        curl_setopt($ch, CURLOPT_URL, $api_url);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
        $result_str = curl_exec($ch);
        if (curl_errno($ch) != 0) {
            $result_str = 'curl_error=' . curl_errno($ch);
        }
        curl_close($ch);
        return $result_str;
 
    }
 
 
?>

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