Initial commit

app/Http/Middleware/Form/PasswordProtectedForm.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Http\Middleware\Form;
+
+use App\Models\Forms\Form;
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+
+class PasswordProtectedForm
+{
+    const PASSWORD_HEADER_NAME = 'form-password';
+
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure(\Illuminate\Http\Request): (\Illuminate\Http\Response|\Illuminate\Http\RedirectResponse)  $next
+     * @return \Illuminate\Http\Response|\Illuminate\Http\RedirectResponse
+     */
+    public function handle(Request $request, Closure $next)
+    {
+        if ($request->route('slug')) {
+            $form = Form::where('slug',$request->route('slug'))->firstOrFail();
+            $request->merge([
+                'form' => $form,
+            ]);
+            $userIsFormOwner = Auth::check() && Auth::user()->workspaces()->find($form->workspace_id) !== null;
+            if (!$userIsFormOwner && $form->is_pro && $form->has_password) {
+                if($this->hasCorrectPassword($request, $form)){
+                    return $next($request);
+                }
+
+                return response([
+                    'status' => 'Unauthorized',
+                    'message' => 'Form is password protected.',
+                ], 403);
+            }
+        }
+        return $next($request);
+    }
+
+    public static function hasCorrectPassword(Request $request, Form $form)
+    {
+        return $request->headers->has(self::PASSWORD_HEADER_NAME) && $request->headers->get(self::PASSWORD_HEADER_NAME) == hash('sha256', $form->password);
+    }
+}

app/Http/Middleware/Form/ProForm.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Http\Middleware\Form;
+
+use App\Models\Forms\Form;
+use Closure;
+use Illuminate\Http\Request;
+
+class ProForm
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure(\Illuminate\Http\Request): (\Illuminate\Http\Response|\Illuminate\Http\RedirectResponse)  $next
+     * @return \Illuminate\Http\Response|\Illuminate\Http\RedirectResponse
+     */
+    public function handle(Request $request, Closure $next)
+    {
+        if ($request->route('formId') && $form = Form::findOrFail($request->route('formId'))) {
+            if ($form->is_pro) {
+                $request->merge([
+                    'form' => $form,
+                ]);
+                return $next($request);
+            }
+        }
+
+        return response([
+            'status' => 'Unauthorized',
+            'message' => 'You need a subscription to access this content.',
+        ], 403);
+    }
+}