<?php 
	require_once("{$_SERVER['DOCUMENT_ROOT']}/../conf/config.php"); 

	$frm = $_POST;
	$data['paid'] = FALSE;
	$data['error'] = FALSE;

	if(isset($frm['submit'])){

		$rate->execute(); //increment the rate limiter on every submit. this form should be pretty low traffic for most

		$req = "number,name,expiry,cvc,amount";
		$required = check_required(explode(',',$req), $frm);

		$amount = explode('.', $frm['amount']);

		if(count($amount) == 1){
			$amt = $amount[0] * 100;
		}elseif(count($amount) == 2){
			$amt = $amount[0] . $amount[1];
		}

		if($required){
			$data['error'] = TRUE;
			$data['message'] = $required['msg'];
			$data['error_fields'] = $required['field'];

		}elseif($amt < 50 || $amt > 100000){
			$data['error'] = TRUE;
			$data['message'] = "Invalid amount. Amount must be between $0.50 and $1,000.00";
			$data['error_fields'] = array("amount" => 1);
		}else{

			try{
				$dates = explode('/', $frm['expiry']);
				$expiry_month = (int) $dates[0];
				$expiry_year = (int) $dates[1];

				$amount = explode('.', $frm['amount']);

				if(count($amount) == 1){
					$amt = $amount[0] * 100;
				}elseif(count($amount) == 2){
					$amt = $amount[0] . $amount[1];
				}
				
				\Stripe\Stripe::setApiKey($CFG->api_key['stripe']);
				$myCard = array('number' => $frm['number'], 'exp_month' => $expiry_month, 'exp_year' => $expiry_year, 'cvc' => $frm['cvc'], 'name' => $frm['name']);
				$charge = \Stripe\Charge::create(array('card' => $myCard, 'amount' => intval($amt), 'currency' => 'usd', 'description' => $frm['invoice']));

				$data['paid'] = TRUE;

			} catch(\Stripe\Error\Card $e) {
				// Since it's a decline, \Stripe\Error\Card will be caught
				$body = $e->getJsonBody();
				$err  = $body['error'];

				$data['error'] = TRUE;
				$data['message'] = $err['message'];

				/*
				print('Status is:' . $e->getHttpStatus() . "\n");
				print('Type is:' . $err['type'] . "\n");
				print('Code is:' . $err['code'] . "\n");
				// param is '' in this case
				print('Param is:' . $err['param'] . "\n");

				print('Message is:' . $err['message'] . "\n");
				*/
				//print_r($err);

			} catch (\Stripe\Error\InvalidRequest $e) {
				// Invalid parameters were supplied to Stripe's API
			} catch (\Stripe\Error\Authentication $e) {
				// Authentication with Stripe's API failed
				// (maybe you changed API keys recently)
			} catch (\Stripe\Error\ApiConnection $e) {
				// Network communication with Stripe failed
			} catch (\Stripe\Error\Base $e) {
				// Display a very generic error to the user, and maybe send
				// yourself an email
			} catch (Exception $e) {
				// Something else happened, completely unrelated to Stripe
			}
		}
	}

	require_once("{$CFG->includedir}/header.inc"); 
	require_once("{$CFG->includedir}/payment.inc"); 
	require_once("{$CFG->includedir}/footer.inc"); 

?>