<?php

/**
 * LoginForm class.
 * LoginForm is the data structure for keeping
 * user login form data. It is used by the 'login' action of 'SiteController'.
 */
class RegisterForm extends CFormModel
{
	public $username;
	public $password;
	public $email;

	/**
	 * Declares the validation rules.
	 * The rules state that username and password are required,
	 * and password needs to be authenticated.
	 */
	public function rules()
	{
		return array(
			array('username, password, email', 'required'),
			array('email', 'email'),
			array('username', 'unique'),
		);
	}

	public function unique($attribute,$params)
	{
	
		if(!$this->hasErrors())
		{
			$count = user::model()->count('username=:username', array('username'=>$this->username));
			if ($count != 0)
				$this->addError('username','Username already exists');
				
			$count = user::model()->count('email=:email', array('email'=>$this->email));
			if ($count != 0)
				$this->addError('email','Email already exists');
		}
		
	}

	
}