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<?php
/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
namespace Icinga\Web\Widget;
use Icinga\Application\Config;
use Icinga\Application\Hook\ApplicationStateHook;
use Icinga\Authentication\Auth;
use Icinga\Forms\AcknowledgeApplicationStateMessageForm;
use Icinga\Web\ApplicationStateCookie;
use Icinga\Web\Helper\Markdown;
/**
* Render application state messages
*/
class ApplicationStateMessages extends AbstractWidget
{
protected function getMessages()
{
$cookie = new ApplicationStateCookie();
$acked = array_flip($cookie->getAcknowledgedMessages());
$messages = ApplicationStateHook::getAllMessages();
$active = array_diff_key($messages, $acked);
return $active;
}
public function render()
{
$enabled = Auth::getInstance()
->getUser()
->getPreferences()
->getValue('icingaweb', 'show_application_state_messages', 'system');
if ($enabled === 'system') {
$enabled = Config::app()->get('global', 'show_application_state_messages', true);
}
if (! (bool) $enabled) {
return '<div hidden></div>';
}
$active = $this->getMessages();
if (empty($active)) {
// Force container update on XHR
return '<div hidden></div>';
}
$html = '<div>';
reset($active);
$id = key($active);
$spec = current($active);
$message = array_pop($spec); // We don't use state and timestamp here
$ackForm = new AcknowledgeApplicationStateMessageForm();
$ackForm->populate(['id' => $id]);
$html .= '<section class="markdown">';
$html .= Markdown::text($message);
$html .= '</section>';
$html .= $ackForm;
$html .= '</div>';
return $html;
}
}
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