function showAction()
{
$this->group = new Group($this->args[1]);
$this->feeds = Feed::get_all('WHERE group_id=' . $this->group->id);
$this->screens = Screen::get_all('WHERE group_id=' . $this->group->id);
$this->setTitle($this->group->name);
$this->setSubject($this->group->name);
$this->canEdit = $_SESSION['user']->can_write('group', $this->args[1]);
}
function listAction()
{
$group_str = implode(',', $_SESSION['user']->groups);
if (count($_SESSION['user']->groups) > 0) {
$group_str = 'OR group_id IN (' . $group_str . ')';
} else {
$group_str = "";
}
$this->screens = Screen::get_all('WHERE type = 0 ' . $group_str . ' ORDER BY `name`');
if (!is_array($this->screens)) {
$this->screens = array();
}
}
function dashboardAction()
{
$this->notifications = Newsfeed::get_for_user($_SESSION['user']->id);
$this->setTitle("Concerto Dashboard");
$group_str = implode(',', $_SESSION['user']->groups);
$this->setTitle("Dashboard");
if (count($_SESSION['user']->groups) > 0) {
$group_str = 'OR group_id IN (' . $group_str . ')';
} else {
$group_str = "";
}
$this->screens = Screen::get_all('WHERE type = 0 ' . $group_str . ' ORDER BY `name`');
if (!is_array($this->screens)) {
$this->screens = array();
}
$this->screen_stats = Screen::screenStats('WHERE type = 0 ' . $group_str . ' ORDER BY `name`');
}
function screen_offline_mail()
{
# Query all screens and mail a report if any are offline
$screens = Screen::get_all();
if (!is_array($screens)) {
return false;
}
$downed_screens = array();
foreach ($screens as $screen) {
if ($screen->went_down()) {
$downed_screens[] = $screen;
}
}
# construct email report if any screens have gone down in last 2 hours
if (count($downed_screens) > 0) {
$admin = new Group(ADMIN_GROUP_ID);
$mail_body = "The following Concerto screens have gone offline. Please investigate.\n";
//$mail_body .= "NOTE: THIS EMAIL IS A TEST, IT IS ONLY A TEST. FEEL FREE TO IGNORE.\n";
foreach ($downed_screens as $screen) {
$name = $screen->name;
echo "Found downed screen {$name}.\n";
$location = $screen->location;
$mac = $screen->mac_inhex;
$last_ip = $screen->last_ip;
$mail_body .= "{$name} (at {$location}, last ip {$last_ip} mac {$mac})\n";
}
$admin->send_mail("Screen Outage Detected", $mail_body);
}
}
