/**
* 检查权限
*/
public function power_check()
{
/**
* var_dump(request()->method());
* string 'GET' (length=3)
* var_dump(Route::currentRouteAction());
* string 'App\Http\Controllers\Admin\GroupController@get_list' (length=51)
*/
// route
$route = Route::currentRouteAction();
$temp_r = explode('@', $route);
$temp_ctl = explode('\\', $temp_r[0]);
// controller acction method
$controller = end($temp_ctl);
// controller
$action = end($temp_r);
// action
$method = request()->method();
// method
// delete temp var
unset($temp_r);
unset($temp_ctl);
$oAdmin = Admin::findOrFail(session('admin_id'));
$oGroups = AdminGroup::whereIn('id', json_decode($oAdmin->groups))->get();
$oPowers = Power::where('controller', $controller)->where('action', $action)->get();
$aPowers = array_column($oPowers->toArray(), 'method', 'id');
/**
* 选出继续操作需要的权限ID
*/
$iNeedPower = null;
// id
foreach ($aPowers as $key => $value) {
if ($value === $method || $value === '') {
$iNeedPower = $key;
break;
}
}
if ($iNeedPower === null) {
// 没有此权限记录
return False;
}
/**
* 检查用户所属的组中有没有拥有这种权限的组
*/
$flag = False;
foreach ($oGroups as $oGroup) {
$powers = json_decode($oGroup->power);
$powers = empty($powers) ? array() : $powers;
if (in_array($iNeedPower, $powers)) {
$flag = True;
break;
}
}
return $flag;
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = AdminGroup::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'create_time' => $this->create_time, 'update_time' => $this->update_time]);
$query->andFilterWhere(['like', 'group_name', $this->group_name])->andFilterWhere(['like', 'model', $this->model])->andFilterWhere(['like', 'create_user', $this->create_user])->andFilterWhere(['like', 'update_user', $this->update_user]);
return $dataProvider;
}
/**
* Finds the AdminGroup model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return AdminGroup the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = AdminGroup::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
public static function get_groups_info($adminid = null)
{
$adminid = $adminid ? $adminid : session('admin_id');
$aGroups = self::get_groups($adminid);
return AdminGroup::whereIn('id', $aGroups)->get()->toArray();
}
