fixes; readme

src/Connect.php

@@ -132,30 +132,35 @@ class Connect
         return redirect()->to($url);
     }
 
-    public function loginFromCallback(Request $request)
+    public function checkState(Request $request)
     {
-        // State check
-
         if (!session()->has('connect_states')) {
             Log::debug("Missing session states");
-            return redirect('/');
+            return false;
         }
 
         $states = session()->get('connect_states');
 
         if (!is_array($states)) {
             Log::debug("Invalid session state");
-            return redirect('/');
+            return false;
         }
 
         if (!$request->has('state') || !in_array($request->state, $states)) {
             Log::debug("Missing valid state in request");
-            return redirect('/');
+            return false;
         }
 
         unset($states[array_search($request->state, $states)]);
 
         session()->put('connect_states', $states);
+        return true;
+    }
+
+    public function loginFromCallback(Request $request, $redirect_to = '/')
+    {
+        if (!$this->checkState($request))
+            return redirect('/');
 
         // Code check
 
@@ -184,7 +189,7 @@ class Connect
 
         auth()->login($user, true);
 
-        return redirect('/');
+        return redirect($redirect_to);
     }
 
     public function getAccessTokenFromAuthorizationCode($code)
@@ -355,7 +360,7 @@ class Connect
             foreach ($model::all() as $item)
             {
                 if (!in_array(intval($item->id), $identifiers))
-                    $item->delete();
+                    $model::onConnectResourceDoesNotExist($item);
             }
         }
     }