2017-04-06 38 views
0

CakePHP 3 Blog Tutorial所有權授權,用戶有條件地授權使用操作,如編輯和刪除基於與下面的代碼所有權:CakePHP的3 - 對於相關的表

public function isAuthorized($user) 
{ 
    // All registered users can add articles 
    if ($this->request->getParam('action') === 'add') { 
     return true; 
    } 

    // The owner of an article can edit and delete it 
    if (in_array($this->request->getParam('action'), ['edit', 'delete'])) { 
     $articleId = (int)$this->request->getParam('pass.0'); 
     if ($this->Articles->isOwnedBy($articleId, $user['id'])) { 
      return true; 
     } 
    } 

    return parent::isAuthorized($user); 
} 

public function isOwnedBy($articleId, $userId) 
{ 
    return $this->exists(['id' => $articleId, 'user_id' => $userId]); 
} 

我一直在試圖實施類似的東西爲我自己的桌子。例如,我有一個付款表,它通過幾個不同的表格鏈接到用戶,如下所示:

  • 用戶 - >客戶 - >預訂 - >付款。

每個外鍵:

  • user_id在客戶表= Users->id(用戶hasOne顧客)
  • 在預訂customer_id表= Customers->id(客戶的hasMany登記)
  • 在付款表
  • booking_id = Bookings->id(Booking has Many Payment)

我AppController中的初始化函數:

public function initialize() 
    { 
     parent::initialize(); 

     $this->loadComponent('RequestHandler'); 
     $this->loadComponent('Flash'); 
     $this->loadComponent('Auth',[ 
      'authorize' => 'Controller', 
     ]); 

     $this->Auth->allow(['display']); //primarily for PagesController, all other actions across the various controllers deny access by default 
    } 

在我PaymentsController,我有以下

public function initialize() 
    { 
     parent::initialize(); 
    } 

public function isAuthorized($user) 
    {   
     if (in_array($this->request->action,['view', 'edit', 'index', 'add'] 
      return (bool)($user['role_id'] === 1); //admin functions 
     } 

     if (in_array($this->request->action,['cart'])) { 
      return (bool)($user['role_id'] === 2) //customer function 
     } 

     if (in_array($this->request->action, ['cart'])) { 
      $bookingId = (int)$this->request->getParam('pass.0'); 
      if ($this->Payments->isOwnedBy($bookingId, $user['id'])) { 
       return true; 
      } 
     } 

     return parent::isAuthorized($user); 
    } 

    public function isOwnedBy($bookingId, $userId) 
    { 
     return $this->exists(['id' => $bookingId, 'user_id' => $userId]); 
    } 

我不確定如何通過不同的鏈接表來決定所有權歸屬。

  • 目前,如果支付預訂#123的客戶只需更改網址,以便爲預訂#111支付費用,前提是預訂存在於數據庫中。
  • 此外,預訂ID被傳遞給購物車功能(因爲客戶正在爲特定預訂付款)。例如:如果客戶爲Booking#123付款,則URL = localhost/project/payments/cart/123。提交購物車後,會創建一個新的付款條目。

另外,關於getParam和isOwnedBy方法,在我的編輯鼠標懸停在此顯示:

  • Method 'getParam' not found in \Cake\Network\Request
  • Method 'isOwnedBy' not found in App\Model\Table\PaymentsTable

不過,我已經通過了整BlogTutorial並且無法在模型中使用或設置其他任何getParam或isOwnedBy。

+0

在你的'PaymentsController :: isAuthorized()',怎麼會第三條件'如果(in_array($這個 - >請求 - >行動,['車'])){當第二個(相同)條件成立時,會被滿足嗎? –

+0

啊耶忘了。我刪除它。無論所有權如何,嘗試訪問購物車頁面時,我現在都將'Method getParam不存在'視爲Cake錯誤。 – mistaq

+0

已修復,稍後會回覆。 – mistaq

回答

0

在PaymentsController的IsAuthorized功能:

if (in_array($this->request->action, ['cart'])) { 
    $id = $this->request->getParam('pass'); //use $this->request->param('pass') for CakePHP 3.3.x and below. 
    $booking = $this->Payments->Bookings->get($id,[ 
     'contain' => ['Artists'] 
    ]); 
    if ($booking->artist->user_id == $user['id']) { 
     return true; 
    } 
}