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<?php
/* Icinga Web 2 | (c) 2016 Icinga Development Team | GPLv2+ */
namespace Icinga\Web\Widget;
use Icinga\Application\Icinga;
use Icinga\Data\Filter\Filter;
use Icinga\Forms\Announcement\AcknowledgeAnnouncementForm;
use Icinga\Web\Announcement\AnnouncementCookie;
use Icinga\Web\Announcement\AnnouncementIniRepository;
use Icinga\Web\Helper\Markdown;
/**
* Render announcements
*/
class Announcements extends AbstractWidget
{
/**
* {@inheritdoc}
*/
public function render()
{
$repo = new AnnouncementIniRepository();
$etag = $repo->getEtag();
$cookie = new AnnouncementCookie();
if ($cookie->getEtag() !== $etag) {
$cookie->setEtag($etag);
$cookie->setNextActive($repo->findNextActive());
Icinga::app()->getResponse()->setCookie($cookie);
}
$acked = array();
foreach ($cookie->getAcknowledged() as $hash) {
$acked[] = Filter::expression('hash', '!=', $hash);
}
$acked = Filter::matchAll($acked);
$announcements = $repo->findActive();
$announcements->applyFilter($acked);
if ($announcements->hasResult()) {
$html = '<ul role="alert">';
foreach ($announcements as $announcement) {
$ackForm = new AcknowledgeAnnouncementForm();
$ackForm->populate(array('hash' => $announcement->hash));
$html .= '<li><div class="message">'
. Markdown::text($announcement->message)
. '</div>'
. $ackForm
. '</li>';
}
$html .= '</ul>';
return $html;
}
// Force container update on XHR
return '<div style="display: none;"></div>';
}
}
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