User Modulo Admin

vitrine\modules\admin\models\User.php

<?php

namespace app\modules\admin\models;

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

/**
 * This is the model class for table "{{%users}}".
 *
 * @property integer $id
 * @property string $username
 * @property string $authKey
 * @property string $passwordHash
 * @property string $passwordResetToken
 * @property string $email
 * @property integer $status
 * @property integer $created_at
 * @property integer $updated_at
 */

class User extends ActiveRecord implements IdentityInterface
{
    const STATUS_DELETED = 0;
    const STATUS_ACTIVE  = 10;

    public static function tableName()
    {
        return '{{%users}}';
    }

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

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

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id' => Yii::t('app', 'ID'),
            'username' => Yii::t('app', 'Username'),
            'authKey' => Yii::t('app', 'Auth Key'),
            'passwordHash' => Yii::t('app', 'Password Hash'),
            'passwordResetToken' => Yii::t('app', 'Password Reset Token'),
            'email' => Yii::t('app', 'Email'),
            'status' => Yii::t('app', 'Status'),
            'created_at' => Yii::t('app', 'Created At'),
            'updated_at' => Yii::t('app', 'Updated At'),
        ];
    }

    public function scenarios()
    {
        $scenarios = parent::scenarios();
        $scenarios['update'] = ['username', 'email'];

        return $scenarios;
    }

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

    /**
     * Finds out if password reset token is valid
     *
     * @param string $token password reset token
     * @return boolean
     */
    public static function isPasswordResetTokenValid($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->id;
    }

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

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

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

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

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

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

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

    public function requestPasswordResetToken($id)
    {
        $user = User::findOne([
            'status' => User::STATUS_ACTIVE,
            'id' => $id,
        ]);

        if (!$user) {
            return false;
        }

        if (!User::isPasswordResetTokenValid($user->passwordResetToken)) {
            $user->generatePasswordResetToken();
        }

        if (!$user->save()) {
            return false;
        }

        return $user->passwordResetToken;
    }
}