public function beforeAction($action)
{
if (parent::beforeAction($action)) {
if ($userId = \Yii::$app->getSession()->get('user_id')) {
if (Yii::$app->user->isGuest || $userId != Yii::$app->user->getId()) {
Yii::$app->user->setIdentity(User::findIdentity($userId));
}
} elseif (!Yii::$app->user->isGuest) {
Yii::$app->user->logout();
}
}
return true;
}
/**
* @return string
*/
public function data_from_file()
{
$output = '';
if (file_exists('../data/chat.txt')) {
$is_arr = json_decode(file_get_contents('../data/chat.txt'), true);
if ($is_arr) {
foreach ($is_arr as $model) {
$output .= '<div class="chat-box-left">' . $model["message"] . '</div>
<div class="chat-box-name-left">' . User::findIdentity($model["userId"])->username . '</div>
<hr class="hr-clas" />';
}
}
return $output;
}
}
