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gffd-fd.php
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gffd-fd.php
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<?php
use VinceG\FirstDataApi\FirstData;
// Bypass having to send by reference
function gffd_end( $var ) {
return end( $var );
}
// Assign data no matter what is in the array.
function gffd_fd_form_info( $key, $gffd_fd_form_info ) {
if( isset( $gffd_fd_form_info[ $key ] ) ) {
return $gffd_fd_form_info[ $key ];
} else {
return false;
}
}
// Perform the purchase by sending date submitted
// by a form.
function gffd_fd_purchase_by_form(
$gffd_fd_form_info,
$echo_or_as_object=false
){
// Don't continue if the needed
// options are not setup.
if(!gffd_is_setup()){
return gffd_fd_format_error_without_instance(
__("Gateway ID or Gateway Password does not appear to be setup.")
);
}
// Get the options for the gateway id
// and password.
$gffd_fd_gateway_id=gffd_admin_get_setting('gffd_gateway_id');
$gffd_fd_gateway_pass=gffd_admin_get_setting('gffd_gateway_password');
$gffd_fd_test_mode=gffd_admin_get_setting('gffd_test_mode');
// Make sure we (bool) the DB store
// for test mode.
if($gffd_fd_test_mode=='on'){
$gffd_fd_test_mode = true;
}else{
$gffd_fd_test_mode = false;
}
// Setup the FirstData instance so we can use it
// to process the payment.
$fd_request=new FirstData(
// Gateway ID from Terminal > Settings.
$gffd_fd_gateway_id,
// Generated Password for Terminal.
$gffd_fd_gateway_pass,
// Test mode?.
$gffd_fd_test_mode
);
// Make sure there is <something> in the cc_type field.
if( ! isset( $gffd_fd_form_info['gffd_fd_cc_type'] ) ) {
$gffd_fd_form_info['gffd_fd_cc_type'] = '';
}
// Information on formatting: http://goo.gl/46V13c
$gffd_fd_info = array(
'gffd_fd_cc_type' => gffd_fd_form_info( 'gffd_fd_cc_type', $gffd_fd_form_info ),
'gffd_fd_cc_number' => gffd_fd_form_info( 'gffd_fd_cc_number', $gffd_fd_form_info ),
// Because GF credit card field only allows the name to be
// entered in "First and Last" in one input, we stored it
// in cc_firstname.
//
// Get the first name from the "John" in "John Doe".
'gffd_fd_cc_firstname' => (
current(
explode(
" ",
gffd_fd_form_info(
'gffd_fd_cc_firstname',
$gffd_fd_form_info
)
)
)
),
// Get the last name from the "Doe" in "John Doe".
'gffd_fd_cc_lastname' => (
gffd_end(
explode(
" ",
gffd_fd_form_info(
'gffd_fd_cc_firstname',
$gffd_fd_form_info
)
)
)
),
'gffd_fd_cc_exp' => gffd_fd_form_info( 'gffd_fd_cc_exp', $gffd_fd_form_info ), //mmyy
'gffd_fd_cc_amount' => gffd_fd_form_info( 'gffd_fd_cc_amount', $gffd_fd_form_info ),
'gffd_fd_cc_zip' => gffd_fd_form_info( 'gffd_fd_cc_zip', $gffd_fd_form_info ),
'gffd_fd_cc_cvv' => gffd_fd_form_info( 'gffd_fd_cc_cvv', $gffd_fd_form_info ),
// The $gffd_fd_form_info passed to this function has the
// address data segregated. Here, let's combine it the way
// First Data likes it.
'gffd_fd_cc_address'=>(
//Address
gffd_fd_form_info( 'gffd_fd_cc_address', $gffd_fd_form_info )
." ". gffd_fd_form_info( 'gffd_fd_cc_address2', $gffd_fd_form_info )
//Zip
."|".gffd_fd_form_info( 'gffd_fd_cc_zip', $gffd_fd_form_info )
//City
."|".gffd_fd_form_info( 'gffd_fd_cc_city', $gffd_fd_form_info )
//State
."|".gffd_fd_form_info( 'gffd_fd_cc_state', $gffd_fd_form_info )
//Country
."|".gffd_fd_form_info( 'gffd_fd_cc_country', $gffd_fd_form_info )
),
// Set to something at least
'gffd_fd_cc_address2' => '',
// Set the entry ID of the form
'gffd_fd_customer_ref' => gffd_fd_form_info(
'gffd_fd_customer_ref',
$gffd_fd_form_info
)
);
$purchase_action_result=
gffd_fd_perform_auth_purchase( $fd_request, $gffd_fd_info );
if($echo_or_as_object===true
|| $echo_or_as_object=='echo'
|| $echo_or_as_object=='json'
){
echo json_encode($purchase_action_result);
}elseif($echo_or_as_object=='as_original'){
return $purchase_action_result;
}else{
return json_encode($purchase_action_result);
}
}
// Perform a purchase by sending data
// via $_REQUEST.
function gffd_fd_purchase_by_request(){
$gffd_fd_purchase_by_request = new FirstData(
// Gateway ID from Terminal > Settings.
$_REQUEST['gffd_fd_gateway_id'],
// Generated Password for Terminal.
$_REQUEST['gffd_fd_gateway_pass'],
// Test mode?.
$_REQUEST['gffd_fd_gateway_test']
);
$gffd_fd_info = array(
'gffd_fd_cc_type' => $_REQUEST['gffd_fd_cc_type'],
'gffd_fd_cc_number' => $_REQUEST['gffd_fd_cc_number'],
'gffd_fd_cc_firstname' => $_REQUEST['gffd_fd_cc_firstname'],
'gffd_fd_cc_lastname' => $_REQUEST['gffd_fd_cc_lastname'],
'gffd_fd_cc_exp' => $_REQUEST['gffd_fd_cc_exp'], //mmyy
'gffd_fd_cc_amount' => $_REQUEST['gffd_fd_cc_amount'],
'gffd_fd_cc_zip' => $_REQUEST['gffd_fd_cc_zip'],
'gffd_fd_cc_cvv' => $_REQUEST['gffd_fd_cc_cvv'],
'gffd_fd_cc_address' => $_REQUEST['gffd_fd_cc_address'],
);
$result = gffd_fd_perform_auth_purchase(
$gffd_fd_purchase_by_request,
$gffd_fd_info
);
echo json_encode($result);
}
function gffd_fd_process($gffd_fd__,$trans_type,$gffd_fd_info){
$gffd_fd__->setTransactiontype(
$trans_type
)->setCreditCardType(
$gffd_fd_info['gffd_fd_cc_type']
)->setCreditCardNumber(
$gffd_fd_info['gffd_fd_cc_number']
)->setCreditCardName(
$gffd_fd_info['gffd_fd_cc_firstname']
. " "
. $gffd_fd_info['gffd_fd_cc_lastname']
)->setCreditCardExpiration(
$gffd_fd_info['gffd_fd_cc_exp']
)->setAmount(
$gffd_fd_info['gffd_fd_cc_amount']
)->setCreditCardZipCode(
$gffd_fd_info['gffd_fd_cc_zip']
)->setCreditCardVerification(
$gffd_fd_info['gffd_fd_cc_cvv']
)->setCreditCardAddress(
$gffd_fd_info['gffd_fd_cc_address']
. " "
.$gffd_fd_info['gffd_fd_cc_address2']
)->setReferenceNumber(
$gffd_fd_info['gffd_fd_customer_ref']
)->setCustomerReferenceNumber(
$gffd_fd_info['gffd_fd_customer_ref']
)->process();
return $gffd_fd__;
}
// Try both the pre-auth and the purchase.
// If the pre-auth doesn't work, just throw back the error
function gffd_fd_perform_auth_purchase($gffd_fd__, $gffd_fd_info){
// Store the transaction amount.
$transaction_amount
=$gffd_fd_info['gffd_fd_cc_amount'];
// Set the transaction amount for the pre_auth
// to 0 for the pre-auth.
$gffd_fd_info['gffd_fd_cc_amount']='0';
// Perform the pre-auth.
$gffd_fd__ = gffd_fd_process(
$gffd_fd__,
FirstData::TRAN_PREAUTHONLY,
$gffd_fd_info
);
// Set the amount back to the actual transaction amount
// for actual purchase.
$gffd_fd_info['gffd_fd_cc_amount']
=$transaction_amount;
if($gffd_fd__->isError()){
return gffd_fd_format_error($gffd_fd__, $gffd_fd_info);
}else{
$gffd_fd__ = gffd_fd_process(
$gffd_fd__,
FirstData::TRAN_PURCHASE,
$gffd_fd_info
);
if($gffd_fd__->isError()){
return gffd_fd_format_error($gffd_fd__, $gffd_fd_info);
}else{
return array(
'error'=>false,
'transaction_type'=>$gffd_fd__->getTransactionType(),
'gffd_fd_instance'=>$gffd_fd__
);
}
}
}
// DRY way of returning some useful information
// when there is an error.
function gffd_fd_format_error($gffd_fd__, $gffd_fd_info=false){
$result = array(
'error'=>true,
'transaction_type'=>$gffd_fd__->getTransactionType(),
'error_message'=>$gffd_fd__->getErrorMessage(),
'error_code'=>$gffd_fd__->getErrorCode(),
'gffd_fd_instance'=>$gffd_fd__,
'print_r'=>print_r($gffd_fd__, true),
);
if(
is_array($gffd_fd_info)
){
$result['gffd_fd_info']=$gffd_fd_info;
}
return $result;
}
// Return a formatted error without any _fd
// instances
function gffd_fd_format_error_without_instance($error_message){
return array(
'error'=>true,
'error_message'=>$error_message,
);
}
?>