updated paypal

app/Http/Controllers/paypal/PaypalController.php

@@ -30,7 +30,7 @@ class PaypalController extends Controller
 
 	public function __construct()
 	{
-		$paypal_env = "live";
+		$paypal_env = "sandbox";
 		$paypal_apiUrl = 'https://api.paypal.com'; // default
 
 		if ($paypal_env == 'live') {
@@ -392,6 +392,22 @@ class PaypalController extends Controller
 
 	public function getDone(Request $request)
 	{
+
+		$paypal_model		 = new PayPalModel;
+		$m		 = new TeamStoreModel;
+		$cartKey = $request->session()->get('cartkey');
+		$userId = Auth::user()->id;
+		$user_email = Auth::user()->email;
+
+
+		$checkCartKey = $paypal_model->checkCartKey($cartKey);
+
+		if(count($checkCartKey) > 0) {
+			$message = 'You already paid for this order. Please check your Order Page. <a href="user/orders"> <strong> <u>click here</u> </strong></a>.';
+			Session::put('cartkeyError', $message);
+			return Redirect::route('cart');
+		}
+
 		$id = $request->get('paymentId');
 		$token = $request->get('token');
 		$payer_id = $request->get('PayerID');
@@ -405,29 +421,14 @@ class PaypalController extends Controller
 			$executePayment = $payment->execute($paymentExecution, $this->_apiContext);
 			$obj = json_decode($executePayment);
 			// var_dump($obj);
-		} catch (PayPalConnectionException  $e) {
-			//throw $th;
-			// echo $e->getCode();
-			echo $e->getData();
-			Session::put('cartkeyError', 'Invalid payment.');
-			return Redirect::route('cart');
-		}
 
+			if ($executePayment->getState() == 'approved') {
 
-		// print_r($executePayment);
-		// if ($executePayment->getState() == 'approved') { 
-
-		//     /** it's all right **/
-		//     /** Here Write your database logic like that insert record or value in database if you want **/
-
-		//     // \Session::put('success','Payment success');
-		// 	// return Redirect::route('paywithpaypal');
-		// 	echo 'Payment success';
-		// }
-
-		// var_dump($obj->payer->payer_info->shipping_address);
-		// var_dump($obj->transactions[0]->item_list->shipping_address);
+				/** it's all right **/
+				/** Here Write your database logic like that insert record or value in database if you want **/
 
+				// \Session::put('success','Payment success');
+				// return Redirect::route('paywithpaypal');
 				$line2 = null;
 
 				//details
@@ -462,11 +463,7 @@ class PaypalController extends Controller
 
 				/// end paypal codes
 
-		$paypal_model		 = new PayPalModel;
-		$m		 = new TeamStoreModel;
-		$cartKey = $request->session()->get('cartkey');
-		$userId = Auth::user()->id;
-		$user_email = Auth::user()->email;
+
 
 				$payment_details = array(
 
@@ -573,6 +570,32 @@ class PaypalController extends Controller
 				return view('paypal.get_done')
 					->with('currency', $currency)
 					->with('total', $total);
+			}else {
+				Session::put('cartkeyError', 'Something went wrong. Please try again.');
+				return Redirect::route('cart');
+			}
+		} catch (PayPalConnectionException  $e) {
+			//throw $th;
+			// echo $e->getCode();
+			echo $e->getData();
+			Session::put('cartkeyError', 'Invalid payment.');
+			return Redirect::route('cart');
+		}
+
+
+		// print_r($executePayment);
+		// if ($executePayment->getState() == 'approved') { 
+
+		//     /** it's all right **/
+		//     /** Here Write your database logic like that insert record or value in database if you want **/
+
+		//     // \Session::put('success','Payment success');
+		// 	// return Redirect::route('paywithpaypal');
+		// 	echo 'Payment success';
+		// }
+
+		// var_dump($obj->payer->payer_info->shipping_address);
+		// var_dump($obj->transactions[0]->item_list->shipping_address);
 	}
 
 
@@ -584,6 +607,10 @@ class PaypalController extends Controller
 		$items 	 		= $m->myCart($cartKey);
 		$getSubtotal 	= $m->getSubtotal($cartKey);
 
+		if($items == null) {
+			return redirect()->route('cart');
+		}
+
 		foreach ($items as $item) {
 			if ($item->VoucherId != null) {
 				$voucherIds[] = $item->VoucherId;

app/Models/paypal/PayPalModel.php

@@ -38,4 +38,14 @@ class PayPalModel extends Model {
 		// var_dump($i);
 		return $i;
 	}
+
+	function checkCartKey($ck){
+
+		$i = DB::table('payment_details')
+										->where('CartKey', $ck)
+										// ->take(1)
+										->get();
+		// var_dump($i);
+		return $i;
+	}
 }