function espresso_process_authnet($payment_data)
{
// Include the authorize.net library
include_once 'Authorize.php';
// Create an instance of the authorize.net library
$myAuthorize = new EE_Authorize();
echo '<!--Event Espresso Authorize.net SIM Gateway Version ' . $myAuthorize->gateway_version . '-->';
// Log the IPN results
$myAuthorize->ipnLog = TRUE;
$authnet_settings = get_option('event_espresso_authnet_settings');
$authnet_login_id = $authnet_settings['authnet_login_id'];
$authnet_transaction_key = $authnet_settings['authnet_transaction_key'];
// Enable test mode if needed
//4007000000027 <-- test successful visa
//4222222222222 <-- test failure card number
if ($authnet_settings['use_sandbox']) {
$myAuthorize->enableTestMode();
$email_transaction_dump = true;
}
if ($authnet_settings['use_md5']) {
$myAuthorize->enableUseMD5();
$myAuthorize->setMD5Value($authnet_settings['authnet_md5_value']);
}
// Specify your authorize login and secret
$myAuthorize->setUserInfo($authnet_login_id, $authnet_transaction_key);
$payment_data['txn_type'] = 'authorize.net SIM';
$payment_data['payment_status'] = "Incomplete";
if (!empty($_REQUEST['x_trans_id'])) {
$payment_data['txn_id'] = $_REQUEST['x_trans_id'];
} else {
$payment_data['txn_id'] = 0;
}
$payment_data['txn_details'] = serialize($_REQUEST);
$curl_session_id = uniqid('', true);
global $wpdb;
$sql = "UPDATE " . EVENTS_ATTENDEE_TABLE . " SET attendee_session = '" . $curl_session_id . "' WHERE attendee_session ='" . $payment_data['attendee_session'] . "' ";
$wpdb->query($sql);
$payment_data['attendee_session'] = $curl_session_id;
// Check validity and write down it
if ($myAuthorize->validateIpn()) {
$payment_data['txn_id'] = $myAuthorize->ipnData['x_trans_id'];
$payment_data['txn_details'] = serialize($myAuthorize->ipnData);
//file_put_contents('authorize.txt', 'SUCCESS' . date("m-d-Y")); //Used for debugging purposes
//Be sure to echo something to the screen so authent knows that the ipn works
//store the results in reusable variables
if ($myAuthorize->ipnData['x_response_code'] == 1) {
$myAuthorize->logResults(true);
?>
<h2><?php
_e('Thank You!', 'event_espresso');
?>
</h2>
<p><?php
_e('Your transaction has been processed.', 'event_espresso');
?>
</p>
<?php
$payment_data['payment_status'] = 'Completed';
} else {
$myAuthorize->lastError = $respmsg;
$myAuthorize->logResults(false);
?>
<h2 style="color:#F00;"><?php
_e('There was an error processing your transaction!', 'event_espresso');
?>
</h2>
<p><strong>Error:</strong> (Payment was declined)</p>
<?php
$payment_data['payment_status'] = 'Payment Declined';
}
//Debugging option
$email_transaction_dump = true;
if ($email_transaction_dump == true) {
// For this, we'll just email ourselves ALL the data as plain text output.
$subject = 'Authorize.net Notification - Gateway Variable Dump';
$body = "An authorize.net payment notification was successfully recieved\n";
$body .= "from " . $myAuthorize->ipnData['x_email'] . " on " . date('m/d/Y');
$body .= " at " . date('g:i A') . "\n\nDetails:\n";
foreach ($myAuthorize->ipnData as $key => $value) {
$body .= "\n{$key}: {$value}\n";
}
wp_mail($payment_data['contact'], $subject, $body);
}
} else {
$myAuthorize->lastError = 'MD5 mismatch';
$myAuthorize->logResults(false);
?>
<h2 style="color:#F00;"><?php
_e('There was an error processing your transaction!', 'event_espresso');
?>
</h2>
<p><strong>Error:</strong> (IPN response did not validate) </p>
<?php
if (is_writable('authorize.txt')) {
file_put_contents('authorize.txt', "FAILURE\n\n" . $myAuthorize->ipnData);
}
//echo something to the screen so authent knows that the ipn works
$subject = 'Instant Payment Notification - Gateway Variable Dump';
$body = "An instant payment notification failed\n";
$body .= "from " . $myAuthorize->ipnData['x_email'] . " on " . date('m/d/Y');
$body .= " at " . date('g:i A') . "\n\nDetails:\n";
foreach ($myAuthorize->ipnData as $key => $value) {
$body .= "\n{$key}: {$value}\n";
}
wp_mail($payment_data['contact'], $subject, $body);
}
add_action('action_hook_espresso_email_after_payment', 'espresso_email_after_payment');
return $payment_data;
}
