/**
* {@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()) {
$html = '<ul role="alert" id="announcements">';
foreach ($announcements as $announcement) {
$ackForm = new AcknowledgeAnnouncementForm();
$ackForm->populate(array('hash' => $announcement->hash));
$html .= '<li><div>' . $this->view()->escape($announcement->message) . '</div>' . $ackForm . '</li>';
}
$html .= '</ul>';
return $html;
}
// Force container update on XHR
return '<div style="display: none;"></div>';
}
/**
* {@inheritdoc}
*/
public function onSuccess()
{
$cookie = new AnnouncementCookie();
$repo = new AnnouncementIniRepository();
$query = $repo->findActive();
$filter = array();
foreach ($cookie->getAcknowledged() as $hash) {
$filter[] = Filter::expression('hash', '=', $hash);
}
$query->addFilter(Filter::matchAny($filter));
$acknowledged = array();
foreach ($query as $row) {
$acknowledged[] = $row->hash;
}
$acknowledged[] = $this->getElement('hash')->getValue();
$cookie->setAcknowledged($acknowledged);
$this->getResponse()->setCookie($cookie);
return true;
}