fix operations

Author: jprogram

app/Http/Controllers/MainController.php

@@ -68,6 +68,10 @@ public function newNoteSubmit(Request $request)
     public function editNote($id)
     {
         $id = Operations::decryptId($id);
+
+        if($id === null){
+            return redirect()->route('home');
+        }
         //echo "I'm editing note with id = {$id}";
 
         // load note
@@ -105,6 +109,10 @@ public function editNoteSubmit(Request $request)
         // decrypt note_id
         $id = Operations::decryptId($request->note_id);
 
+        if($id === null){
+            return redirect()->route('home');
+        }
+
         // load note
         $note = Note::find($id);
 
@@ -120,6 +128,10 @@ public function editNoteSubmit(Request $request)
     public function deleteNote($id)
     {
         $id = Operations::decryptId($id);
+
+        if($id === null){
+            return redirect()->route('home');
+        }
         // echo "I'm deleting note with id = {$id}";
 
         // load note
@@ -133,6 +145,10 @@ public function deleteNoteConfirm($id)
     {
         $id = Operations::decryptId($id);
 
+        if($id === null){
+            return redirect()->route('home');
+        }
+
         // load note
         $note = Note::find($id);
 

app/Services/Operations.php

@@ -13,7 +13,7 @@ public static function decryptId($value)
         try {
             $value = Crypt::decrypt($value);
         } catch (DecryptException $e) {
-            return redirect()->route('home');
+            return null;
         }
 
         return $value;