backend\models\BackendUser.php

<?php

namespace backend\models;

use Yii;
use yii\base\NotSupportedException;
use yii\db\ActiveRecord;
use yii\db\Expression;
use yii\web\IdentityInterface;

/**
 * Модель backend-пользователя
 *
 * @property integer $id
 * @property string  $username
 * @property string  $auth_key
 * @property string  $password_hash
 * @property string  $email
 * @property integer $is_active
 * @property integer $created_by
 * @property string  $created_at
 * @property integer $updated_by
 * @property string  $updated_at
 *
 * @property BackendUser $createdBy
 * @property BackendUser $updatedBy
 */
class BackendUser extends ActiveRecord implements IdentityInterface
{
    /**
     * @var string пароль
     */
    public $password;

    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return '{{%backend_user}}';
    }

    /**
     * @inheritdoc
     */
    public function behaviors()
    {
        return [
            'timestamp' => [
                'class' => 'yii\behaviors\TimestampBehavior',
                'value' => new Expression('NOW()'),
            ],
            'blameable' => [
                'class' => 'yii\behaviors\BlameableBehavior',
            ],
        ];
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['username', 'email', 'is_active'], 'required'],
            [['password'], 'required', 'on' => ['create']],
            [['is_active'], 'boolean'],
            [['email'], 'email'],
            [['username'], 'string', 'min' => 4, 'max' => 255],
            [['password'], 'string', 'min' => 4],
            [['username', 'email'], 'unique'],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id'         => 'ID',
            'username'   => 'Логин',
            'password'   => 'Пароль',
            'email'      => 'E-mail',
            'is_active'  => 'Активен',
            'created_by' => 'Автор',
            'created_at' => 'Дата создания',
            'updated_by' => 'Автор последнего изменения',
            'updated_at' => 'Дата последнего обновления',
        ];
    }

    /**
     * @inheritdoc
     */
    public function beforeSave($insert)
    {
        if (parent::beforeSave($insert)) {
            if ($this->isNewRecord) {
                $this->auth_key = Yii::$app->getSecurity()->generateRandomKey();
            }
            if ($this->password) {
                $this->password_hash = Yii::$app->getSecurity()->generatePasswordHash($this->password);
            }
            return true;
        }
        return false;
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getCreatedBy()
    {
        return $this->hasOne(BackendUser::className(), ['id' => 'created_by']);
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getUpdatedBy()
    {
        return $this->hasOne(BackendUser::className(), ['id' => 'updated_by']);
    }

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

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

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

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

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

    /**
     * Проверка пароля
     * @param string $password
     * @return boolean
     */
    public function validatePassword($password)
    {
        return Yii::$app->getSecurity()->validatePassword($password, $this->password_hash);
    }
}