/**
* Finds the SystemMessage model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param string $id
* @return SystemMessage the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = SystemMessage::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException(Yii::t('maddoger/admin', 'The requested system message does not exist.'));
}
}
/**
* @return string
*/
public function actionError()
{
if (($exception = Yii::$app->getErrorHandler()->exception) === null) {
return '';
}
if ($exception instanceof HttpException) {
$code = $exception->statusCode;
} else {
$code = $exception->getCode();
}
if ($exception instanceof Exception) {
$name = $exception->getName();
} else {
$name = Yii::t('maddoger/admin', 'Error');
}
if ($code) {
$name .= " (#{$code})";
}
if ($exception instanceof UserException) {
$message = $exception->getMessage();
} else {
$message = Yii::t('maddoger/admin', 'An internal server error occurred.');
if (Module::getInstance()->sendSystemMessageOnServerError) {
SystemMessage::send($name . ' ' . Yii::$app->request->url, $exception->getMessage(), 'error', $exception->getTraceAsString());
}
}
if (Yii::$app->getRequest()->getIsAjax()) {
return "{$name}: {$message}";
} else {
return $this->render('error', ['name' => $name, 'message' => $message, 'exception' => $exception]);
}
}
/**
* Send system message
* @param string $title
* @param string $message
* @param string $type
* @param mixed $data
* @return bool
*/
public static function send($title, $message, $type = null, $data = null)
{
//Add only 1 hour
if (SystemMessage::find()->where(['and', ['title' => $title], ['>', 'created_at', strtotime('-1 hour')]])->count() > 0) {
return true;
}
$message = new SystemMessage(['title' => trim($title), 'message' => trim($message), 'data' => $data, 'type' => $type]);
return $message->save();
}
?>
<div class="panel panel-info">
<div class="panel-heading">
<h3 class="panel-title"><i class="fa fa-warning"></i> <?php
echo Yii::t('maddoger/admin', 'System messages');
?>
<small><?php
echo Html::a(Yii::t('maddoger/admin', 'more info'), ['system-messages/index']);
?>
</small>
</h3>
</div>
<!-- /.panel-header -->
<div class="panel-body">
<?php
$messages = SystemMessage::findLastMessages()->limit(10)->all();
if ($messages) {
foreach ($messages as $message) {
$options = ['class' => 'callout'];
if ($message['type']) {
Html::addCssClass($options, 'callout-' . $message['type']);
}
echo Html::tag('div', Html::tag('h4', $message->title) . Html::tag('span', Yii::$app->formatter->asDatetime($message->created_at), ['class' => 'small text-muted']) . Html::tag('p', $message->message), $options);
}
} else {
echo '<p class="text-muted">' . Yii::t('maddoger/admin', 'No messages found.') . '</p>';
}
?>
</div>
<!-- /.panel-body -->
</div>
