Creation of dynamic property Popup_Controller::$imgwidth is deprecated

[midi123]

Describe the bug After fresh install of pnp4nagios on the page: /pnp4nagios/index.php/popup?host=&srv= page the error appears:

Creation of dynamic property Popup_Controller::$imgwidth is deprecated
application/controllers/popup.php [29]:

To Reproduce Steps to reproduce the behavior:

1. Install https://github.com/pnp4nagios/pnp4nagios/releases/tag/v0.6.27-5
2. Go to: /pnp4nagios/index.php/popup?host=&srv=
3. See error

Expected behavior Graph with content.

Screenshots

Desktop (please complete the following information): NagiosCore: 4.5.3 OS: Linux raspberrypi 6.6.31+rpt-rpi-v7 Raspbian (2024-05-29) armv7l Browser: Edge pnp4nagios: https://github.com/pnp4nagios/pnp4nagios/releases/tag/v0.6.27-5 PHP version: PHP 8.2.7 (cli) (built: Jul 20 2023 18:02:54) (NTS)

[midi123]

The solution is:

edit: /share/application/controllers/popup.php and change:

class Popup_Controller extends System_Controller
{
    public function __construct()
    {
        parent::__construct();
        $this->template          = $this->add_view('popup');
    }

into:

class Popup_Controller extends System_Controller
{
    public $imgwidth;
    public function __construct()
    {
        parent::__construct();
        $this->template          = $this->add_view('popup');
    }

[sistemmsn]

Hello, then we assume it can work in PHP 8.2, currently I have 8.1 because it gave problems