ilNotificationOSDGUI.php

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<?php

declare(strict_types=1);

namespace ILIAS\Notifications;

use ilGlobalTemplateInterface;
use iljQueryUtil;
use ilLanguage;
use ilObjUser;
use ilSetting;
use ilTemplate;

class ilNotificationOSDGUI
{
    final public const DEFAULT_POLLING_INTERVAL = 60000;

    protected ilObjUser $user;

    public function __construct(protected ilGlobalTemplateInterface $page, protected ilLanguage $lng)
    {
        global $DIC;

        $this->user = $DIC->user();
    }

    public function populatePage(): void
    {
        if ($this->user->isAnonymous() || 0 === $this->user->getId()) {
            return;
        }

        $notificationSettings = new ilSetting('notifications');
        if ($notificationSettings->get('enable_osd', '0') !== '1') {
            return;
        }

        $osdTemplate = new ilTemplate('tpl.osd_notifications.js', true, true, 'components/ILIAS/Notifications');

        $osdTemplate->setVariable(
            'OSD_INTERVAL',
            $notificationSettings->get('osd_interval', (string) self::DEFAULT_POLLING_INTERVAL)
        );
        $osdTemplate->setVariable(
            'OSD_PLAY_SOUND',
            $notificationSettings->get('osd_play_sound') && $this->user->getPref('osd_play_sound') ? 'true' : 'false'
        );

        iljQueryUtil::initjQuery($this->page);

        $this->page->addJavaScript('assets/js/notifications.js');
        $this->page->addCSS('assets/css/osd.css');
        $this->page->addOnLoadCode($osdTemplate->get());
    }
}