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<?php
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namespace common\models;
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use yii\db\ActiveRecord;
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use yii\helpers\Security;
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use yii\web\IdentityInterface;
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/**
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* User model
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*
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* @property integer $id
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* @property string $username
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* @property string $password_hash
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* @property string $password_reset_token
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* @property string $email
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* @property string $auth_key
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* @property integer $role
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* @property integer $status
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* @property integer $created_at
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* @property integer $updated_at
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* @property string $password write-only password
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*/
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class User extends ActiveRecord implements IdentityInterface
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{
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const STATUS_DELETED = 0;
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const STATUS_ACTIVE = 10;
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const ROLE_USER = 10;
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/**
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* Creates a new user
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*
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* @param array $attributes the attributes given by field => value
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* @return static|null the newly created model, or null on failure
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*/
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public static function create($attributes)
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{
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/** @var User $user */
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$user = new static();
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$user->setAttributes($attributes);
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$user->setPassword($attributes['password']);
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$user->generateAuthKey();
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if ($user->save()) {
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return $user;
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} else {
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return null;
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}
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}
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/**
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* @inheritdoc
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*/
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public function behaviors()
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{
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return [
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'timestamp' => [
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'class' => 'yii\behaviors\TimestampBehavior',
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'attributes' => [
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ActiveRecord::EVENT_BEFORE_INSERT => ['created_at', 'updated_at'],
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ActiveRecord::EVENT_BEFORE_UPDATE => ['updated_at'],
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],
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],
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];
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}
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/**
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* @inheritdoc
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*/
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public static function findIdentity($id)
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{
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return static::find($id);
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}
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/**
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* Finds user by username
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*
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* @param string $username
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* @return static|null
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*/
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public static function findByUsername($username)
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{
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return static::find(['username' => $username, 'status' => self::STATUS_ACTIVE]);
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}
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/**
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* Finds user by password reset token
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*
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* @param string $token password reset token
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* @return static|null
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*/
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public static function findByPasswordResetToken($token)
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{
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$expire = \Yii::$app->params['user.passwordResetTokenExpire'];
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$parts = explode('_', $token);
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$timestamp = (int)end($parts);
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if ($timestamp + $expire < time()) {
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// token expired
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return null;
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}
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return static::find([
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'password_reset_token' => $token,
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'status' => self::STATUS_ACTIVE,
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]);
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}
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/**
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* @inheritdoc
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*/
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public function getId()
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{
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return $this->getPrimaryKey();
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}
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/**
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* @inheritdoc
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*/
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public function getAuthKey()
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{
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return $this->auth_key;
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}
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/**
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* @inheritdoc
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*/
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public function validateAuthKey($authKey)
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{
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return $this->getAuthKey() === $authKey;
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}
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/**
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* Validates password
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*
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* @param string $password password to validate
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* @return bool if password provided is valid for current user
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*/
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public function validatePassword($password)
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{
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return Security::validatePassword($password, $this->password_hash);
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}
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/**
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* Generates password hash from password and sets it to the model
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*
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* @param string $password
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*/
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public function setPassword($password)
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{
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$this->password_hash = Security::generatePasswordHash($password);
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}
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/**
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* Generates "remember me" authentication key
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*/
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public function generateAuthKey()
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{
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$this->auth_key = Security::generateRandomKey();
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}
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/**
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* Generates new password reset token
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*/
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public function generatePasswordResetToken()
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{
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$this->password_reset_token = Security::generateRandomKey() . '_' . time();
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}
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/**
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* Removes password reset token
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*/
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public function removePasswordResetToken()
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{
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$this->password_reset_token = null;
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}
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/**
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* @inheritdoc
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*/
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public function rules()
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{
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return [
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['status', 'default', 'value' => self::STATUS_ACTIVE],
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['status', 'in', 'range' => [self::STATUS_ACTIVE, self::STATUS_DELETED]],
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['role', 'default', 'value' => self::ROLE_USER],
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['role', 'in', 'range' => [self::ROLE_USER]],
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['username', 'filter', 'filter' => 'trim'],
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['username', 'required'],
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['username', 'string', 'min' => 2, 'max' => 255],
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['email', 'filter', 'filter' => 'trim'],
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['email', 'required'],
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['email', 'email'],
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['email', 'unique'],
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];
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}
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}
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