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 $payment_data;
}
function espresso_display_authnet($payment_data)
{
extract($payment_data);
// Setup class
include_once 'Authorize.php';
global $org_options, $wpdb;
$myAuthorize = new EE_Authorize();
// initiate an instance of the class
echo '<!--Event Espresso Authorize.net Gateway Version ' . $myAuthorize->gateway_version . '-->';
$authnet_settings = get_option('event_espresso_authnet_settings');
$authnet_login_id = empty($authnet_settings['authnet_login_id']) ? '' : $authnet_settings['authnet_login_id'];
$authnet_transaction_key = empty($authnet_settings['authnet_transaction_key']) ? '' : $authnet_settings['authnet_transaction_key'];
$image_url = empty($authnet_settings['image_url']) ? '' : $authnet_settings['image_url'];
$use_sandbox = $authnet_settings['use_sandbox'];
$use_testmode = $authnet_settings['test_transactions'];
if ($use_testmode) {
// Enable test mode if needed
$myAuthorize->enableTestMode();
}
if ($use_sandbox) {
// Enable test mode if needed
$myAuthorize->useTestServer();
}
$quantity = !empty($quantity) ? $quantity : espresso_count_attendees_for_registration($attendee_id);
$myAuthorize->setUserInfo($authnet_login_id, $authnet_transaction_key);
if ($authnet_settings['force_ssl_return']) {
$home = str_replace('http:', 'https:', home_url());
} else {
$home = home_url();
}
$myAuthorize->addField('x_Relay_URL', $home . '/?page_id=' . $org_options['return_url'] . '&r_id=' . $registration_id . '&type=authnet');
$myAuthorize->addField('x_Description', stripslashes_deep($event_name) . ' | ' . __('Reg. ID:', 'event_espresso') . ' ' . $attendee_id . ' | ' . __('Name:', 'event_espresso') . ' ' . stripslashes_deep($fname . ' ' . $lname) . ' | ' . __('Total Registrants:', 'event_espresso') . ' ' . $quantity);
$myAuthorize->addField('x_Amount', number_format($event_cost, 2));
$myAuthorize->addField('x_Logo_URL', $image_url);
$myAuthorize->addField('x_Invoice_num', 'au-' . event_espresso_session_id());
//Post variables
$myAuthorize->addField('x_cust_id', $attendee_id);
$myAuthorize->addField('x_first_name', $fname);
$myAuthorize->addField('x_last_name', $lname);
$myAuthorize->addField('x_Email', $attendee_email);
$myAuthorize->addField('x_Address', $address);
$myAuthorize->addField('x_City', $city);
$myAuthorize->addField('x_State', $state);
$myAuthorize->addField('x_Zip', $zip);
$sql = "SELECT attendee_session FROM " . EVENTS_ATTENDEE_TABLE . " WHERE id='" . $attendee_id . "'";
$session_id = $wpdb->get_var($sql);
$sql = "SELECT a.final_price, a.quantity, ed.event_name, a.price_option, a.fname, a.lname FROM " . EVENTS_ATTENDEE_TABLE . " a JOIN " . EVENTS_DETAIL_TABLE . " ed ON a.event_id=ed.id ";
$sql .= " WHERE attendee_session='" . $session_id . "' ORDER BY a.id ASC";
$items = $wpdb->get_results($sql);
foreach ($items as $key => $item) {
$item_num = $key + 1;
$myAuthorize->addLineItem($item_num, substr_replace($item->event_name, '...', 28), substr_replace($item->price_option . ' for ' . $item->event_name . '. Attendee: ' . $item->fname . ' ' . $item->lname, 0, 255), $item->quantity, $item->final_price, FALSE);
}
//Enable this function if you want to send payment notification before the person has paid.
//This function is copied on the payment processing page
//event_espresso_send_payment_notification($attendee_id, $txn_id, $amount_pd);
//Decide if you want to auto redirect to your payment website or display a payment button.
if (!empty($authnet_settings['bypass_payment_page']) && $authnet_settings['bypass_payment_page'] == 'Y') {
$myAuthorize->submitPayment();
//Enable auto redirect to payment site
} else {
if (empty($authnet_settings['button_url'])) {
//$button_url = EVENT_ESPRESSO_GATEWAY_URL . "authnet/authnet-logo.png";
if (file_exists(EVENT_ESPRESSO_GATEWAY_DIR . "/pay-by-credit-card.png")) {
$button_url = EVENT_ESPRESSO_GATEWAY_DIR . "/pay-by-credit-card.png";
} else {
$button_url = EVENT_ESPRESSO_PLUGINFULLURL . "gateways/pay-by-credit-card.png";
}
} elseif (file_exists($authnet_settings['button_url'])) {
$button_url = $authnet_settings['button_url'];
} else {
//If no other buttons exist, then use the default location
$button_url = EVENT_ESPRESSO_PLUGINFULLURL . "gateways/pay-by-credit-card.png";
}
$myAuthorize->submitButton($button_url, 'authnet');
//Display payment button
}
if ($use_sandbox) {
echo '<p>Test credit card # 4007000000027</p>';
echo '<h3 style="color:#ff0000;" title="Payments will not be processed">' . __('Debug Mode Is Turned On', 'event_espresso') . '</h3>';
$myAuthorize->dump_fields();
// for debugging, output a table of all the fields
}
}