Viewing file:  PayPalPayment.php (5.77 KB) -rw-r--r--
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<?php
namespace Modules\PaymentGateway\PaymentGatewayProvider;
use App\Models\BillingRequest;
use App\Models\CustomerPlan;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Log;
use PayPal\Api\Payment;
class PayPalPayment implements PaymentInterface
{
public $paymentId;
public $request;
public $plan;
public $redirect_url;
public $error_message;
public $return_view;
public $will_redirect= false;
public function __construct()
{
}
public function pay()
{
// TODO: Implement pay() method.
}
public function plan_request($planReq){
$this->planReq = $planReq;
return $this;
}
public function request($request)
{
$this->paymentId = $request->paymentId;
$this->request = $request;
return $this;
}
public function plan($plan)
{
$this->plan = $plan;
return $this;
}
public function getCredentials()
{
$credentials = json_decode(get_settings('payment_gateway'));
if (!isset($credentials) || (!$credentials->paypal_client_id || !$credentials->paypal_client_secret)) {
throw new \Exception('Credentials not found. Please contact with the administrator');
}
return $credentials;
}
public function will_redirect()
{
// TODO: Implement will_redirect() method.
return $this->will_redirect;
}
public function redirect_url()
{
// TODO: Implement redirect_url() method.
return $this->redirect_url;
}
public function return_view()
{
// TODO: Implement redirect_url() method.
return $this->return_view;
}
public function error_message()
{
// TODO: Implement error_message() method.
return $this->error_message;
}
public function process()
{
try {
$payment = $this->PayPalPayment($this->plan, $this->planReq);
if ($payment) {
$this->redirect_url = $payment->getApprovalLink();
$this->will_redirect = true;
$this->return_view = null;
} else{
$this->error_message= trans('Invalid payment');
}
} catch (\Exception $ex) {
Log::error($ex);
$this->error_message= $ex->getMessage();
}
}
//custom functions
public function paymentSuccess(Request $request)
{
$request = $this->request;
$credentials = $this->getCredentials();
$apiContext = $this->getPaypalApiContext($credentials->paypal_client_id, $credentials->paypal_client_secret);
$paymentId = $this->paymentId;
$user_plan_id = $this->plan->id;
$user = $request->user;
if (!$paymentId || !$user_plan_id || !$user) {
return redirect()->route('customer.billing.index')->withErrors(['msg' => trans('Invalid payment')]);
}
try {
$payment = Payment::get($paymentId, $apiContext);
} catch (\Exception $ex) {
return redirect()->route('customer.billing.index')->withErrors(['msg' => trans('Invalid payment')]);
}
if (!$payment) return redirect()->route('customer.billing.index')->withErrors(['msg' => trans('Invalid payment')]);
$url = $payment->getRedirectUrls();
$parsed_url = parse_url($url->getReturnUrl());
$query_string = $parsed_url["query"];
parse_str($query_string, $array_of_query_string);
if ($array_of_query_string["plan"] != $user_plan_id || $array_of_query_string["user"] != $user || $array_of_query_string['paymentId'] != $paymentId) {
return redirect()->route('customer.billing.index')->withErrors(['msg' => trans('Invalid payment')]);
}
$customer = auth('customer')->user();
$preBilling = CustomerPlan::where(['customer_id' => $customer->id, 'status' => 'pending'])->first();
$customer->current_plan()->update(['is_current'=>'no']);
$preBilling->update(['is_current'=>'yes','status'=>'approved']);
return redirect()->route('customer.billing.index')->with('success', trans('Congratulations! Your plan successfully changed'));
}
function PayPalPayment($plan, $planReq)
{
$credentials = $this->getCredentials();
$apiContext = $this->getPayPalApiContext($credentials->paypal_client_id, $credentials->paypal_client_secret);
$payer = new \PayPal\Api\Payer();
$payer->setPaymentMethod('paypal');
$amount = new \PayPal\Api\Amount();
$amount->setTotal($this->plan->price);
$amount->setCurrency('USD'); //TODO:: get the currency
$transaction = new \PayPal\Api\Transaction();
$transaction->setAmount($amount);
$redirectUrls = new \PayPal\Api\RedirectUrls();
$redirectUrls->setReturnUrl(route('paymentgateway::payment.process.success', ['plan' => $planReq->id, 'user' => $planReq->customer_id]))
->setCancelUrl(route('paymentgateway::payment.process.cancel'));
$payment = new \PayPal\Api\Payment();
$payment->setIntent('sale')
->setPayer($payer)
->setTransactions(array($transaction))
->setRedirectUrls($redirectUrls);
try {
$payment->create($apiContext);
return $payment;
} catch (\PayPal\Exception\PayPalConnectionException $ex) {
// This will print the detailed information on the exception.
//REALLY HELPFUL FOR DEBUGGING
Log::error($ex->getData());
}
return null;
}
function getPayPalApiContext($client_id, $secret_key)
{
return new \PayPal\Rest\ApiContext(
new \PayPal\Auth\OAuthTokenCredential(
$client_id, // ClientID
$secret_key // ClientSecret
)
);
}
}
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