Opendistrib/common/models/LoginForm.php

<?php

namespace common\models;

use Yii;
use yii\base\Model;

/**
 * Login form
 */
class LoginForm extends Model {

    public $username;
    public $password;
    public $rememberMe = true;
    public $email;
    private $_user = false;
    public $code ;
    public $id_etablissement ;

    /**
     * @inheritdoc
     */
    public function rules() {
        return [

            ['email', 'filter', 'filter' => 'trim'],
            ['email', 'required', 'message' => 'Champs obligatoire'],
            ['email', 'email'],
            // username and password are both required
            [ 'password', 'required', 'message' => 'Champs obligatoire'],
            // rememberMe must be a boolean value
            ['rememberMe', 'boolean'],
            // password is validated by validatePassword()
            ['password', 'validatePassword'],
            ['code', 'required', 'message' => 'Champs obligatoire', 'when' => function($model) {
                    $etablissement = Etablissement::findOne($this->id_etablissement);
                    if ($etablissement) {
                        return strlen($etablissement->code);
                    } else {
                        return false;
                    }
                }],
            ['code', function($attribute, $params) {
                    $code = $this->$attribute;
                    $etablissement = Etablissement::findOne($this->id_etablissement);

                    if ($etablissement && strtolower(trim($code)) != strtolower(trim($etablissement->code))) {
                        $this->addError($attribute, 'Code incorrect');
                    }
                }],
            ['id_etablissement', 'integer'],
            ['id_etablissement', function($attribute, $params) {
                    if ($this->id_etablissement) {
                        $etablissement = Etablissement::findOne($this->id_etablissement);
                        if (!$etablissement) {
                            $this->addError($attribute, 'Ce producteur n\'existe pas.');
                        }
                    }
                }],
        ];
    }

    /**
     * Validates the password.
     * This method serves as the inline validation for password.
     *
     * @param string $attribute the attribute currently being validated
     * @param array $params the additional name-value pairs given in the rule
     */
    public function validatePassword($attribute, $params) {
        if (!$this->hasErrors()) {
            $user = $this->getUser();
            if (!$user || !$user->validatePassword($this->password)) {
                $this->addError($attribute, 'Email ou mot de passe incorrect');
            }
        }
    }

    /**
     * Logs in a user using the provided username and password.
     *
     * @return boolean whether the user is logged in successfully
     */
    public function login() {
        if ($this->validate()) {
            $this->updateDerniereConnexion();
            return Yii::$app->user->login($this->getUser(), $this->rememberMe ? 3600 * 24 * 30 : 0);
        } else {
            return false;
        }
    }

    /**
     * Finds user by [[username]]
     *
     * @return User|null
     */
    public function getUser() {
        if ($this->_user === false) {
            $this->_user = User::findByEmail($this->email);
        }

        return $this->_user;
    }

    public function attributeLabels() {
        return [
            'id' => 'ID',
            'username' => 'Identifiant',
            'password' => 'Mot de passe',
            'rememberMe' => 'Se souvenir de moi',
            'email' => 'Email',
        ];
    }

    public function updateDerniereConnexion() {
        $user = $this->getUser();
        $user->date_derniere_connexion = date('Y-m-d H:i:s');
        $user->save();
    }

}