CakePHP的V2.6和BotDetect验证码

Question

我使用BotDetect验证码在CakePHP的2.6应用程序，并已实施按照这个网页的指示于：

How To Add BotDetect Protection To CakePHP 2.6 Applications

的验证码是在工作的伟大控制器/视图，我需要它。

但是，它似乎与某个控制器所使用的标准登录过程有些干扰。

这是我为它装载BotDetect组件控制器标题：

public $components = array('RequestHandler','Epd','BotDetect.Captcha' => array(
       'CaptchaId' => 'EpdCaptcha', 
       'UserInputId' => 'CaptchaCode')); 

这是我的登录功能：

public function login() { 
    $this->layout='login'; 
    if ($this->request->is('post')) { 
    if ($this->Auth->login()) { 
     $this->redirect($this->Auth->redirectUrl()); 
    } 
    else 
    { 
     $this->Session->setFlash(__('Invalid username or password, try again')); 
    } 
} 

这是我的AppController.php：

class AppController extends Controller { 

    public $components = array(
     'Auth' => array(
      'loginRedirect' => array(
       'controller' => 'users', 
       'action' => 'selectorg' 
      ), 
      'logoutRedirect' => array(
       'controller' => 'users', 
       'action' => 'login' 
      ), 
      'authenticate' => array(
       'Form' => array(
       ) 
      ) 
     ), 
     'Session' 
    );} 

现在当我登录到应用程序时，auth组件不授权登录，它只是bo退回到登录屏幕。但是当我删除BotDetect组件时，登录工作完美。我试着改变加载组件的顺序，看看是否有什么区别...但无济于事。

有什么建议吗？

Answer 1

下面是一个将BotDetect Captcha组件集成到cakephp 2.6中的例子，它对我来说工作正常。

控制器：UsersController.php：

<?php 
App::uses('AppController', 'Controller'); 

class UsersController extends AppController { 

    public $components = array(
     'RequestHandler', 
     'BotDetect.Captcha' => array(
      'CaptchaId' => 'EpdCaptcha', 
      'UserInputId' => 'CaptchaCode' 
     ) 
    ); 

    public function beforeFilter() { 
     parent::beforeFilter(); 
     $this->Auth->allow('logout'); 
     $this->Security->validatePost = false; 
    } 

    public function selectorg() { 
     echo 'selectorg'; 
     $this->autoRender = false; 
    } 

    public function login() { 

     $this->set('captchaHtml', $this->Captcha->Html()); 

     if ($this->request->is('post')) { 

      $isHuman = $this->Captcha->Validate($this->request->data['User']['CaptchaCode']); 

      unset($this->request->data['User']['CaptchaCode']); 

      if ($isHuman && $this->Auth->login()) { 
       return $this->redirect($this->Auth->redirectUrl()); 
      } else { 
       if (!$isHuman) { 
        $this->Session->setFlash(__('CAPTCHA validation failed, try again.')); 
       } else { 
        $this->Session->setFlash(__('Invalid username or password, try again')); 
       } 
      } 
     } 

    } 

    public function logout() { 
     return $this->redirect($this->Auth->logout()); 
    } 

} 

控制器：AppController.php：

class AppController extends Controller { 

    public $components = array(
     'Security', 
     'Session', 
     'Auth' => array(
      'loginRedirect' => array(
       'controller' => 'users', 
       'action' => 'selectorg' 
      ), 
      'logoutRedirect' => array(
       'controller' => 'users', 
       'action' => 'login' 
      ), 
      'authenticate' => array('Form' => array('passwordHasher' => 'Blowfish')) 
     ) 
    ); 

} 

查看：login.ctp

<?php 
    echo $this->Html->css(CaptchaUrls::LayoutStylesheetUrl(), array('inline' => false)); 

    echo $this->Form->create('User'); 

    echo $this->Form->input('username'); 
    echo $this->Form->input('password'); 

    echo $this->Html->div('captcha', $captchaHtml, false); 

    // Captcha code user input textbox 
    echo $this->Form->input('CaptchaCode', array(
      'label' => 'Retype the characters from the picture:', 
      'maxlength' => '10', 
      'style' => 'width: 300px;' 
     ) 
    ); 

    echo $this->Form->end('Submit'); 
?> 

型号：user.php的

<?php 
App::uses('AppModel', 'Model'); 
App::uses('BlowfishPasswordHasher', 'Controller/Component/Auth'); 

class User extends AppModel { 
    public $name = 'User'; 

    public $validate = array(
     'username' => array(
      'required' => array(
       'rule' => array('notEmpty'), 
       'message' => 'Please enter your username' 
      ), 
      'unique' => array(
       'rule' => 'isUnique', 
       'message' => 'Username already exists' 
      ) 
     ), 
     'password' => array(
      'required' => array(
       'rule' => array('notEmpty'), 
       'message' => 'Please enter your password' 
      ) 
     ) 
    ); 

    public function beforeSave($options = array()) { 
     if (isset($this->data[$this->alias]['password'])) { 
      $passwordHasher = new BlowfishPasswordHasher(); 
      $this->data[$this->alias]['password'] = $passwordHasher->hash(
       $this->data[$this->alias]['password'] 
      ); 
     } 
     return true; 
    } 
}