edms/app/Http/Helpers.php

<?php

use App\Directory;
use App\Absent;
use App\User;
use App\PermissionRole;

/**
 * Open Translation File
 * @return Response
*/
if (! function_exists('check_permissions')) {
    function check_permissions($permission)
    {
		$return_val = false;
		$user = App\User::join('role_user', 'users.id', '=', 'role_user.user_id')
				->join('roles', 'role_user.role_id', '=', 'roles.id')
				->where('users.id', '=', Auth::user()->id)
				->select('users.*', 'roles.name as role_name', 'roles.id as role_id', 'users.id as id')
				->first();
		$permissionRoles = PermissionRole::where('role_id', $user->role_id)
				->where('department_id', $user->department_id)
				->first();
		if($permissionRoles){
			$permission_array = json_decode($permissionRoles->permission_ids, true);
			if(is_array($permission_array)){
				if(in_array($permission, $permission_array)){
					$return_val = true;
				}
			}
		}
		return $return_val;
    }
}
if (! function_exists('user_status')) {
    function user_status($user)
    {
		$data=[];
		$absent = Absent::where([
				['user_id', '=', $user->id],
				['start_date', '<=', date('Y-m-d')],
				['end_date', '>=', date('Y-m-d')]
			])->orderBy('start_date','desc')
			->first();
		if(isset($absent) && !empty($absent)){
			$data['status'] = __("Absent");
			$data['class'] = "avatar-away";
			$data['avatar-suffix'] = "away";
		}
		elseif($user->working_status == 0){
			$data['status'] = __("Off");
			$data['class'] = "avatar-off";
			$data['avatar-suffix'] = "off";
		}
		elseif($user->is_log_in == 1){
			$data['status'] = __("Online");
			$data['class'] = "avatar-online";
			$data['avatar-suffix'] = "online";
		}
		else{
			$data['status'] = __("Busy");
			$data['class'] = "avatar-busy";
			$data['avatar-suffix'] = "busy";
		}
		return $data;
    }
}
if (! function_exists('previous_route')) {
    /**
     * Generate a route name for the previous request.
     *
     * @return string|null
     */
    function previous_route()
    {
        $previousRequest = app('request')->create(app('url')->previous());

        try {
            $routeName = app('router')->getRoutes()->match($previousRequest)->getName();
        } catch (NotFoundHttpException $exception) {
            return null;
        }

        return $routeName;
    }
}

if (! function_exists('directory_path')) {
    function directory_path($id, $path)
    {
        $directory = Directory::where('id', $id)->first();
		if($directory !== null)
		{
			if($directory->parent_id > 0)
			{
				$directory_path = $directory->name.'/'.$path;
				return directory_path($directory->parent_id, $directory_path);
			}
			else
			{
				return $directory_path = $directory->name.'/'.$path;
			}
		}
    }
}

function dataTranslation($data, $vlocale=null){
	$data_val='';
	if(Session::has('locale')){
		$locale = Session::get('locale') ?? Config::get('app.locale');
	}
	else{
		$locale = 'tm';
	}
	$locale = ($vlocale !=null) ? $vlocale: $locale;
	$jsonString = json_decode($data, true);
	if(isset($jsonString[$locale]))
		$data_val = $jsonString[$locale];
    return $data_val;
}

function openJSONFile($code){
    $jsonString = [];
    if(File::exists(base_path('resources/lang/'.$code.'.json'))){
        $jsonString = file_get_contents(base_path('resources/lang/'.$code.'.json'));
        $jsonString = json_decode($jsonString, true);
    }
    return $jsonString;
}

/**
 * Save JSON File
 * @return Response
*/
function saveJSONFile($code, $data){
    ksort($data);
    $jsonData = json_encode($data, JSON_PRETTY_PRINT|JSON_UNESCAPED_UNICODE);
    file_put_contents(base_path('resources/lang/'.$code.'.json'), stripslashes($jsonData));
}

?>