<?php namespace common\models; use yii\db\ActiveRecord; use yii\helpers\Security; use yii\web\IdentityInterface; /** * 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 IdentityInterface { /** * @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 $id the ID to be looked for * @return IdentityInterface|null the identity object that matches the given ID. */ public static function findIdentity($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, $this->password_hash); } public function rules() { return array( array('username', 'filter', 'filter' => 'trim'), array('username', 'required'), array('username', 'string', 'min' => 2, 'max' => 255), array('email', 'filter', 'filter' => 'trim'), array('email', 'required'), array('email', 'email'), array('email', 'unique', 'message' => 'This email address has already been taken.', 'on' => 'signup'), array('email', 'exist', 'message' => 'There is no user with such email.', 'on' => 'requestPasswordResetToken'), array('password', 'required'), array('password', 'string', 'min' => 6), ); } public function scenarios() { return array( 'signup' => array('username', 'email', 'password'), 'resetPassword' => array('password'), 'requestPasswordResetToken' => array('email'), ); } public function beforeSave($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; } }