function trustcommerce_refund($params)
{
if (!extension_loaded("tclink")) {
$extfname = "tclink.so";
if (!dl($extfname)) {
$msg = "Please check to make sure the module TCLink is properly built";
return array("status" => "error", "rawdata" => array("error" => $msg));
}
}
$tc_params = array("action" => "credit");
$tc_params['custid'] = $params['username'];
$tc_params['password'] = $params['password'];
$tc_params['demo'] = $params['testmode'] ? "y" : "n";
$tc_params['transid'] = $params['transid'];
$tc_params['amount'] = $params['amount'] * 100;
$tc_result = tclink_send($tc_params);
if ($tc_result['status'] == "approved" || $tc_result['status'] == "accepted") {
$result = array("status" => "success", "transid" => $tc_result['transid'], "rawdata" => $tc_result);
} else {
if ($tc_result['status'] == "decline" || $tc_result['status'] == "rejected") {
$result = array("status" => "declined", "rawdata" => $tc_result);
} else {
if ($tc_result['status'] == "baddata") {
$result = array("status" => "baddata", "rawdata" => $tc_result);
} else {
$result = array("status" => "error", "rawdata" => $tc_result);
}
}
}
return $result;
}
public function process()
{
if ($this->test_mode) {
$this->fields['demo'] = 'y';
}
$this->fields['name'] = $this->fields['first_name'] . ' ' . $this->fields['last_name'];
$this->fields['shipto_name'] = $this->fields['ship_to_first_name'] . ' ' . $this->fields['ship_to_last_name'];
unset($this->fields['first_name'], $this->fields['last_name'], $this->fields['ship_to_first_name'], $this->fields['ship_to_last_name']);
// Check for required fields
if (in_array(FALSE, $this->required_fields)) {
$fields = array();
foreach ($this->required_fields as $key => $field) {
if (!$field) {
$fields[] = $key;
}
}
throw new Kohana_Exception('payment.required', implode(', ', $fields));
}
$result = tclink_send($this->fields);
// Report status
if ($result['status'] == 'approved') {
return TRUE;
} elseif ($result['status'] == 'decline') {
return Kohana::lang('payment.error', 'payment_Trustcommerce.decline.' . $result[$result['status'] . 'type']);
} else {
return Kohana::lang('payment.error', Kohana::lang('payment_Trustcommerce.' . $result['status'] . '.' . $result['error']));
}
}
/**
* Process the transaction.
*
* @return mixed Payment_Process_Result on success, PEAR_Error on failure
*/
function &process()
{
// Sanity check
$result = $this->validate();
if (PEAR::isError($result)) {
return $result;
}
// Prepare the data
$result = $this->_prepare();
if (PEAR::isError($result)) {
return $result;
}
// Don't die partway through
PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
$fields = $this->_prepareQueryString();
if (function_exists('tclink_send')) {
/** USE TCLINK **/
$result = tclink_send($fields);
$r_keys = array_keys($result);
for ($i = 0; $i < sizeof($r_keys); $i++) {
$key = $r_keys[$i];
$value = $result[$key];
$result_string .= $key . '=' . $value . "\n";
}
if (PEAR::isError($result_string)) {
PEAR::popErrorHandling();
return $result_string;
} else {
$result = $result_string;
}
} else {
/** USE CURL **/
$curl = new Net_Curl('https://vault.trustcommerce.com/trans/');
if (PEAR::isError($curl)) {
PEAR::popErrorHandling();
return $curl;
}
$curl->type = 'PUT';
$curl->fields = $fields;
$curl->userAgent = 'PEAR Payment_Process_TrustCommerce 0.1a';
$result =& $curl->execute();
if (PEAR::isError($result)) {
PEAR::popErrorHandling();
return $result;
} else {
$curl->close();
}
}
/** END TCLINK/CURL CASE STATEMENT **/
$this->_responseBody = trim($result);
$this->_processed = true;
// Restore error handling
PEAR::popErrorHandling();
$response = Payment_Process_Result::factory($this->_driver, $this->_responseBody, $this);
if (!PEAR::isError($response)) {
$response->parse();
}
return $response;
}
if (!dl($extfname)) {
echo "FAILED!\nAborting this test script, please check to make sure the module is properly built.\n";
exit(1);
}
echo "success.\n";
}
print "\nTCLink version " . tclink_getversion() . "\n";
print "Sending transaction...";
// Build a hash containing our parameters
$params['custid'] = 'TestMerchant';
$params['password'] = '******';
$params['action'] = 'sale';
$params['media'] = 'cc';
$params['cc'] = '4111111111111111';
$params['exp'] = '0110';
$params['amount'] = '100';
$params['name'] = 'Joe PHP';
// Send the hash to TrustCommerce for processing
$result = tclink_send($params);
print "done!\n\nTransaction results:\n";
// Print out all parameters returned
while (list($key, $val) = each($result))
print "\t$key=$val\n";
?>
$tclink['action'] = $action;
if (is_numeric($amount))
$tclink['amount'] = $amount;
if ($action == 'sale' || $action == 'preauth')
{
$tclink['name'] = $name;
$tclink['cc'] = $cc;
$tclink['exp'] = $mm . $yy;
}
else if ($action == 'credit' || $action == 'postauth')
{
$tclink['transid'] = $transid;
}
$result = tclink_send($tclink);
print "<tr><td colspan=2><hr></td></tr>";
print "<tr bgcolor=blue><th colspan=2 align=center><font color=white>Transaction Results:</font></td></tr>";
if ($result['transid'])
printf("<tr><th>Transaction ID:</th><td>%s</td></tr>\n", $result['transid']);
printf("<tr><th>Status:</td><td>%s</td></tr>\n", $result['status']);
switch($result['status'])
{
case 'accepted':
case 'approved':
break;
case 'decline':
