/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = BannedIP::find();
$dataProvider = new ActiveDataProvider(['query' => $query, 'sort' => ['defaultOrder' => ['created_at' => SORT_DESC]]]);
$this->load($params);
if (!$this->validate()) {
return $dataProvider;
}
if (isset($this->ip_address) && trim($this->ip_address) != '') {
$ipValue = ip2long($this->ip_address);
$query->andFilterWhere(['or', ['start_ip_num' => $ipValue], ['and', ['<=', 'start_ip_num', $ipValue], ['>=', 'end_ip_num', $ipValue]]]);
}
$dataProvider->sort->attributes['ip_address'] = ['asc' => ['start_ip_num' => SORT_ASC], 'desc' => ['start_ip_num' => SORT_DESC]];
$query->andFilterWhere(['id' => $this->id, 'is_active' => $this->is_active, 'created_at' => $this->created_at, 'updated_at' => $this->updated_at]);
$query->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'start_ip_num_value', $this->start_ip_num_value])->andFilterWhere(['like', 'end_ip_num_value', $this->end_ip_num_value]);
return $dataProvider;
}
/**
* Finds the BannedIP model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return BannedIP the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = BannedIP::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* Return true if current user has banned ip
* @return boolean
*/
public static function hasBannedIP()
{
$userIP = Yii::$app->getRequest()->getUserIP();
$userIPlong = ip2long($userIP);
if ($userIPlong == -1 || $userIPlong === false) {
return false;
}
$bannedIPs = \common\models\BannedIP::find()->where(['is_active' => 1])->all();
foreach ($bannedIPs as $bannedIP) {
if (!isset($bannedIP->end_ip_num) || empty($bannedIP->end_ip_num)) {
if ($userIPlong == $bannedIP->start_ip_num) {
return true;
}
} else {
if ($userIPlong >= $bannedIP->start_ip_num && $userIPlong <= $bannedIP->end_ip_num) {
return true;
}
}
}
return false;
}