Handling setup errors (#3567)

- Removed count() for Mail::failures()
- Added new error alert if occurs
- Fix syntax error
- Apply php-cs-fix

app/Http/Controllers/SetupController.php

@@ -41,8 +41,8 @@ class SetupController extends Controller
     {
         $check = SystemHealth::check();
 
-        if ($check['system_status'] === false) {
+        if ($check['system_health'] === false) {
-            return; /* This should never be reached. */
+            return back(); // This should never be reached.
         }
 
         $_ENV['APP_KEY'] = config('app.key');
@@ -72,6 +72,7 @@ class SetupController extends Controller
 
         $config = '';
 
+        try {
             foreach ($_ENV as $key => $val) {
                 if (is_array($val)) {
                     continue;
@@ -105,6 +106,13 @@ class SetupController extends Controller
             }
 
             return redirect('/');
+        } catch (\Exception $e) {
+            info($e->getMessage());
+
+            return redirect()
+                ->back()
+                ->with('setup_error', $e->getMessage());
+        }
     }
 
     /**
@@ -140,7 +148,9 @@ class SetupController extends Controller
             } else {
                 return response()->json($response_array, 200);
             }
-`        } catch (\Exception $e) {
+        } catch (\Exception $e) {
+            info(['message' => $e->getMessage(), 'action' => 'SetupController::checkMail()']);
+
             return response()->json(['message' => $e->getMessage()], 400);
         }
     }

app/Utils/SystemHealth.php

@@ -145,7 +145,14 @@ class SystemHealth
             return $e->getMessage();
         }
 
-        if (count(Mail::failures()) > 0) {
+        /*
+         * 'message' => 'count(): Parameter must be an array or an object that implements Countable',
+         * 'action' => 'SetupController::checkMail()',
+         *
+         * count(Mail::failures())
+         */
+
+        if (Mail::failures() > 0) {
             \Log::error(print_r(Mail::failures(), 1));
 
             return Mail::failures();

resources/views/setup/index.blade.php

@@ -29,6 +29,13 @@
                     </div>
                 @endif
 
+                @if(session()->has('setup_error'))
+                    <div class="alert alert-failure mt-4">
+                        <span class="font-bold">Oops, something wen't wrong:</span>
+                        <pre class="bg-white p-3 mt-2 rounded overflow-y-scroll">{{ session('setup_error') }}</pre>
+                    </div>
+                @endif
+
                 @if($check['system_health'] === false)
                     @include('setup._issues')
                 @else