<?php

// load the class
require_once CROOT."/midware/Product.class.php";

// get cart data
$cart = Product::getCartData(array('shoppingcartid' => $_SESSION['shoppingcartid']));


require_once CROOT."/midware/PayPal-PHP-SDK/start.php";

use PayPal\Api\Amount;
use PayPal\Api\Details;
use PayPal\Api\Item;
use PayPal\Api\ItemList;
use PayPal\Api\Payer;
use PayPal\Api\Payment;
use PayPal\Api\RedirectUrls;
use PayPal\Api\Transaction;


$total = $cart['totalprice']['full'];

$payer = new Payer;
$payer->setPaymentMethod('paypal');

$invoicenumber = uniqid();


// init
$items = array();

foreach ($cart['items'] as $key => $cartitem) {
	$item = new Item();
	$item->setName($cartitem['details']['name'])
		->setCurrency('USD')
		->setQuantity(1)
		->setPrice($cartitem['sumprice']['full']);

	$items[] = $item;
}


#var_dump($items);     
#die();


$itemList = new ItemList();
$itemList->setItems($items);

$details = new Details();
$details->setShipping($shipping)
	->setSubtotal($total);
	
$amount = new Amount();
$amount->setCurrency('USD')
	->setTotal($total)
	->setDetails($details);

$transaction = new Transaction();
$transaction->setAmount($amount)
	->setItemList($itemList)
	->setDescription('pay for something')
	->setInvoiceNumber($invoicenumber);

$redirectUrls = new RedirectUrls();

if ($GLOBALS['platform'] == "dev") {
	$redirectUrls->setReturnUrl('http://dev.secure.phorio.com/?t=pay&success=true')
		->setCancelUrl('http://dev.secure.phorio.com/?t=cart&success=false');
} else {
	$redirectUrls->setReturnUrl('https://secure.phorio.com/?t=pay&success=true')
		->setCancelUrl('https://secure.phorio.com/?t=cart&success=false');
}

$payment = new Payment();
$payment->setIntent('sale')
	->setPayer($payer)
	->setRedirectUrls($redirectUrls)
	->setTransactions([$transaction]);

try {
    $payment->create($paypal);
}
catch (\PayPal\Exception\PayPalConnectionException $ex) {
    // This will print the detailed information on the exception. 
    //REALLY HELPFUL FOR DEBUGGING
    $data = json_decode($ex->getData());
    
    var_dump($data);
}

$approvalUrl = $payment->getApprovalLink();

header("Location: {$approvalUrl}");

?>