SystemUser2.php

<?php
/**
 * @author 河南鼎汉软件科技
 * @copyright Copyright (c) 2017 HNDH Software Technology Co., Ltd.
 * createtime: 2017/8/24 14:26
 */

namespace backend\models;

use common\models\Config;
use Yii;
use yii\base\NotSupportedException;
use yii\behaviors\TimestampBehavior;
use yii\db\ActiveRecord;
use yii\web\IdentityInterface;

/**
 * SystemUser model
 *
 * @property integer $id
 * @property string $username
 * @property string $password_hash
 * @property string $password_reset_token
 * @property string $email
 * @property string $auth_key
 * @property integer $status
 * @property integer $created_at
 * @property integer $updated_at
 * @property string $authKey 不知道干什么的
 * @property integer $role_id
 * @property string $password write-only password
 */
class SystemUser extends ActiveRecord implements IdentityInterface
{

    public $lastIp;
    public $lastTime;
    const STATUS_DELETED = 0;
    const STATUS_ACTIVE = 10;

    /**
     * @inheritdoc
     */
    public function behaviors()
    {
        return [
            TimestampBehavior::className(),
        ];
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['username', 'auth_key', 'password_hash'], 'required'],
            [['status', 'role_id', 'created_at', 'updated_at'], 'integer'],
            [['username', 'password_hash', 'password_reset_token', 'email'], 'string', 'max' => 255],
            [['auth_key'], 'string', 'max' => 32],
            [['username'], 'unique'],
            [['email'], 'unique'],
            [['password_reset_token'], 'unique'],
            ['status', 'default', 'value' => self::STATUS_ACTIVE],
            ['status', 'in', 'range' => [self::STATUS_ACTIVE, self::STATUS_DELETED]],

//            ['username', 'unique'],
//            ['status', 'default', 'value' => self::STATUS_ACTIVE],
//            ['status', 'in', 'range' => [self::STATUS_ACTIVE, self::STATUS_DELETED]],
//            ['role_id','safe']
        ];
    }

    public function attributeLabels()
    {
        return [
            'id' => '用户ID',
            'username' => '用户名',
            'email' => '邮箱',
            'created_at' => '创建时间',
            'updated_at' => '更新时间',
            'last_ip' => '上次登录IP',
            'last_time' => '上次登录时间',
            'status' => '状态'
        ];
    }

    /**
     * @inheritdoc
     */
    public static function findIdentity($id)
    {
        return static::findOne(['id' => $id, 'status' => self::STATUS_ACTIVE]);
    }

    /**
     * @inheritdoc
     */
    public static function findStatus()
    {
        return static::find()->where(['status' => self::STATUS_ACTIVE]);
    }

    /**
     * @inheritdoc
     */
    public static function findIdentityByAccessToken($token, $type = null)
    {
        throw new NotSupportedException('"findIdentityByAccessToken" is not implemented.');
    }

    /**
     * Finds user by username
     *
     * @param string $username
     * @return static|null
     */
    public static function findByUsername($username)
    {
        return static::findOne(['username' => $username, 'status' => self::STATUS_ACTIVE]);
    } /**
     * Finds user by email
     *
     * @param string $email
     * @return static|null
     */
    public static function findByEmail($email)
    {
        return static::findOne(['email' => $email, 'status' => self::STATUS_ACTIVE]);
    }
    

    /**
     * Finds user by password reset token
     *
     * @param string $token password reset token
     * @return static|null
     */
    public static function findByPasswordResetToken($token)
    {
        if (!static::isPasswordResetTokenValid($token)) {
            return null;
        }
        return static::findOne([
            'password_reset_token' => $token,
            'status' => self::STATUS_ACTIVE,
        ]);
    }

    /**
     * Finds out if password reset token is valid
     *
     * @param string $token password reset token
     * @return bool
     */
    public static function isPasswordResetTokenValid($token)
    {
        if (empty($token)) {
            return false;
        }
        $timestamp = (int)substr($token, strrpos($token, '_') + 1);
        $expire = Yii::$app->params['user.passwordResetTokenExpire'];
        return $timestamp + $expire >= time();
    }

    /**
     * @inheritdoc
     */
    public function getId()
    {
        return $this->getPrimaryKey();
    }

    /**
     * @inheritdoc
     */
    public function getAuthKey()
    {
        return $this->auth_key;
    }

    /**
     * @inheritdoc
     */
    public function validateAuthKey($authKey)
    {
        return $this->getAuthKey() === $authKey;
    }

    /**
     * Validates password
     *
     * @param string $password password to validate
     * @return bool if password provided is valid for current user
     */
    public function validatePassword($password)
    {
        return Yii::$app->security->validatePassword($password, $this->password_hash);
    }

    /**
     * Generates password hash from password and sets it to the model
     *
     * @param string $password
     */
    public function setPassword($password)
    {
        $this->password_hash = Yii::$app->security->generatePasswordHash($password);
    }

    /**
     * Generates "remember me" authentication key
     */
    public function generateAuthKey()
    {
        $this->auth_key = Yii::$app->security->generateRandomString();
    }

    /**
     * Generates new password reset token
     */
    public function generatePasswordResetToken()
    {
        $this->password_reset_token = Yii::$app->security->generateRandomString() . '_' . time();
    }

    /**
     * Removes password reset token
     */
    public function removePasswordResetToken()
    {
        $this->password_reset_token = null;
    }

    /**
     * 判断是否为超级管理员
     * @param $name
     * @return bool
     */
    public static function isSystemAdmin($name)
    {
        $admin = Config::getConfig('USER_ADMINISTRATORS');
        if (is_array($admin)) {
            foreach ($admin as $item) {
                if ($item == $name) {
                    return true;
                }
            }
        }
        return false;
    }

    /**
     * 用户分配权限
     * @param $item
     * @return bool
     */
    static public function assign($item)
    {
        $auth = Yii::$app->authManager;
        $reader = $auth->createRole($item['name']);
      
        $ew=$auth->assign($reader, $item['description']);

        return true;
    }
}