144 lines
3.4 KiB
PHP
144 lines
3.4 KiB
PHP
<?php
|
|
/*
|
|
* Payment components (only slightly convoluted)
|
|
*/
|
|
|
|
namespace Sakura;
|
|
|
|
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\PaymentExecution;
|
|
use \PayPal\Api\RedirectUrls;
|
|
use \PayPal\Api\Transaction;
|
|
|
|
/**
|
|
* Class Payments
|
|
* @package Sakura
|
|
*/
|
|
class Payments
|
|
{
|
|
// Container for PayPal API
|
|
private static $paypal;
|
|
|
|
// Initialise PayPal API
|
|
public static function init()
|
|
{
|
|
|
|
// Set PayPal object
|
|
try {
|
|
self::$paypal = new \PayPal\Rest\ApiContext(
|
|
new \PayPal\Auth\OAuthTokenCredential(
|
|
Config::getConfig('paypal_client_id'),
|
|
Config::getConfig('paypal_secret')
|
|
)
|
|
);
|
|
} catch (\Exception $e) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
// Create transaction
|
|
public static function createTransaction($total, $itemName, $transDescription, $returnUrl)
|
|
{
|
|
|
|
// Create the payer object
|
|
$payer = new Payer();
|
|
|
|
// Set the method
|
|
$payer->setPaymentMethod('paypal');
|
|
|
|
// Create the item
|
|
$item = new Item();
|
|
|
|
// Set the item details
|
|
$item->setName($itemName)
|
|
->setCurrency('EUR')
|
|
->setQuantity(1)
|
|
->setPrice($total);
|
|
|
|
// Create itemlist
|
|
$list = new ItemList();
|
|
|
|
// Add the items
|
|
$list->setItems([$item]);
|
|
|
|
// Create details
|
|
$details = new Details();
|
|
|
|
// Set details
|
|
$details->setSubtotal($total);
|
|
|
|
// Create amount
|
|
$amount = new Amount();
|
|
|
|
// Set amount data
|
|
$amount->setCurrency('EUR')
|
|
->setTotal($total)
|
|
->setDetails($details);
|
|
|
|
// Create transaction
|
|
$trans = new Transaction();
|
|
|
|
// Set transaction data
|
|
$trans->setAmount($amount)
|
|
->setItemList($list)
|
|
->setDescription($transDescription)
|
|
->setInvoiceNumber(uniqid());
|
|
|
|
// Create redirect url object
|
|
$redir = new RedirectUrls();
|
|
|
|
// Set redirect url data
|
|
$redir->setReturnUrl($returnUrl . '?mode=finish&success=true')
|
|
->setCancelUrl($returnUrl . '?mode=finish&success=false');
|
|
|
|
// Create payment object
|
|
$payment = new Payment();
|
|
|
|
// Set payment data (finally)
|
|
$payment->setIntent('sale')
|
|
->setPayer($payer)
|
|
->setRedirectUrls($redir)
|
|
->setTransactions([$trans]);
|
|
|
|
// Try to create payment
|
|
try {
|
|
$payment->create(self::$paypal);
|
|
} catch (\Exception $ex) {
|
|
return false;
|
|
}
|
|
|
|
// Return the approval link if everything is gucci
|
|
return $payment->getApprovalLink();
|
|
}
|
|
|
|
// Complete the PayPal transaction
|
|
public static function completeTransaction($paymentId, $payerId)
|
|
{
|
|
|
|
// Attempt to get the payment
|
|
$payment = Payment::get($paymentId, self::$paypal);
|
|
|
|
// Create payment execution object
|
|
$execute = new PaymentExecution();
|
|
|
|
// Set the payer ID
|
|
$execute->setPayerId($payerId);
|
|
|
|
// Attempt to charge the fucker
|
|
try {
|
|
$payment->execute($execute, self::$paypal);
|
|
} catch (\Exception $ex) {
|
|
return false;
|
|
}
|
|
|
|
// If everything was cute return true
|
|
return true;
|
|
}
|
|
}
|