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<?php
namespace common\models;
use yii\db\ActiveRecord;
use yii\helpers\Security;
use yii\web\Identity;
/**
* Class User
* @package common\models
*
* @property integer $id
* @property string $username
* @property string $password_hash
* @property string $password_reset_token
* @property string $email
* @property string $auth_key
* @property integer $role
* @property integer $status
* @property integer $create_time
* @property integer $update_time
*/
class User extends ActiveRecord implements Identity
{
/**
* @var string the raw password. Used to collect password input and isn't saved in database
*/
public $password;
const STATUS_DELETED = 0;
const STATUS_ACTIVE = 10;
const ROLE_USER = 10;
public function behaviors()
{
return array(
'timestamp' => array(
'class' => 'yii\behaviors\AutoTimestamp',
'attributes' => array(
ActiveRecord::EVENT_BEFORE_INSERT => array('create_time', 'update_time'),
ActiveRecord::EVENT_BEFORE_UPDATE => 'update_time',
),
),
);
}
/**
* Finds an identity by the given ID.
*
* @param string|integer $id the ID to be looked for
* @return Identity|null the identity object that matches the given ID.
*/
public static function findIdentity($id)
{
return static::find($id);
}
/**
* Finds user by username
*
* @param string $username
* @return null|User
*/
public static function findByUsername($username)
{
return static::find(array('username' => $username, 'status' => static::STATUS_ACTIVE));
}
/**
* @return int|string current user ID
*/
public function getId()
{
return $this->id;
}
/**
* @return string current user auth key
*/
public function getAuthKey()
{
return $this->auth_key;
}
/**
* @param string $authKey
* @return boolean if auth key is valid for current user
*/
public function validateAuthKey($authKey)
{
return $this->getAuthKey() === $authKey;
}
/**
* @param string $password password to validate
* @return bool if password provided is valid for current user
*/
public function validatePassword($password)
{
return Security::validatePassword($password, $this->password_hash);
}
public function rules()
{
return array(
array('username', 'filter', 'filter' => 'trim'),
array('username', 'required'),
array('username', 'string', 'min' => 2, 'max' => 255),
array('email', 'filter', 'filter' => 'trim'),
array('email', 'required'),
array('email', 'email'),
array('email', 'unique', 'message' => 'This email address has already been taken.', 'on' => 'signup'),
array('email', 'exist', 'message' => 'There is no user with such email.', 'on' => 'requestPasswordResetToken'),
array('password', 'required'),
array('password', 'string', 'min' => 6),
);
}
public function scenarios()
{
return array(
'signup' => array('username', 'email', 'password'),
'login' => array('username', 'password'),
'resetPassword' => array('password'),
'requestPasswordResetToken' => array('email'),
);
}
public function beforeSave($insert)
{
if (parent::beforeSave($insert)) {
if (($this->isNewRecord || $this->getScenario() === 'resetPassword') && !empty($this->password)) {
$this->password_hash = Security::generatePasswordHash($this->password);
}
if ($this->isNewRecord) {
$this->auth_key = Security::generateRandomKey();
}
return true;
}
return false;
}
}