刚学Yii,先试做一个注册系统，在输入验证码时，只有输入两次才能成功。看看我的代码吧：
UserController.php
public function actions()
{
return array(
'captcha' => array(
'class' => 'CCaptchaAction',
'backColor' => 0xFFFFFF,
),
'page'=>array(
'class'=>'CViewAction',
),
);
}
*/
public function accessRules()
{
return array(
array('allow', // allow all users to perform 'index' and 'view' actions
'actions'=>array('index','view','register', 'captcha'),
'users'=>array('*'),
),
array('deny', // deny all users
'users'=>array('*'),
),
);
}
public function actionRegister()
{
$model = new Users('register');
if(isset($_POST['Users']))
{
$model->attributes = $_POST['Users'];
if($model->save())
{
}
}
$this->render('register', array('model'=>$model));
}
Users.php
public function rules()
{
return array (
array('username, password', 'required'),
array('verifypassword, email', 'required', 'on' => 'register'),
array('username', 'length', 'min'=>4, 'max' =>20),
array('password', 'length', 'min'=>5, 'max' =>128),
array('password', 'compare', 'compareAttribute'=>'verifypassword', 'on' => 'register'),
array('email', 'email', 'on' => 'register'),
array('verifycode', 'captcha', 'allowEmpty'=>!extension_loaded('gd')),
);
}
protected function beforeSave()
{
if(parent::beforeSave())
{
$this->createtime = $this->lastvisit = time();
$this->status = self::USER_STATUS_ACTIVE;
$randomkey = rand();
$this->activationKey = md5($randomkey);
$this->password = md5($this->activationKey.$this->password);
return true;
}
else
return false;
}
请大家看看到底是哪里错了呢