/**
* Alert when a Display is up
* @param int $displayId
* @param string $display
* @param int $loggedIn
* @param int $emailAlert
*/
private function AlertDisplayUp($displayId, $display, $loggedIn, $emailAlert)
{
$maintenanceEnabled = Config::GetSetting('MAINTENANCE_ENABLED');
if ($loggedIn == 0) {
// Log display up
$statObject = new Stat();
$statObject->displayUp($displayId);
// Do we need to email?
if ($emailAlert == 1 && ($maintenanceEnabled == 'On' || $maintenanceEnabled == 'Protected') && Config::GetSetting('MAINTENANCE_EMAIL_ALERTS') == 'On') {
$msgTo = Kit::ValidateParam(Config::GetSetting("mail_to"), _PASSWORD);
$msgFrom = Kit::ValidateParam(Config::GetSetting("mail_from"), _PASSWORD);
$subject = sprintf(__("Recovery for Display %s"), $display);
$body = sprintf(__("Display %s with ID %d is now back online."), $display, $displayId);
// Get a list of people that have view access to the display?
if (Config::GetSetting('MAINTENANCE_ALERTS_FOR_VIEW_USERS') == 1) {
foreach (Display::getUsers($displayId) as $user) {
if ($user['email'] != '') {
Kit::SendEmail($user['email'], $msgFrom, $subject, $body);
}
}
}
// Send to the original admin contact
Kit::SendEmail($msgTo, $msgFrom, $subject, $body);
}
}
}
// Should we send an email?
if ($emailAlerts) {
if (Kit::ValidateParam($display['email_alert'], _INT) == 1) {
if ($displayGoneOffline || $alwaysAlert) {
// Fields for email
$subject = sprintf(__("Email Alert for Display %s"), Kit::ValidateParam($display['display'], _STRING));
$body = sprintf(__("Display %s with ID %d was last seen at %s."), Kit::ValidateParam($display['display'], _STRING), Kit::ValidateParam($display['displayid'], _INT), date("Y-m-d H:i:s", Kit::ValidateParam($display['lastaccessed'], _INT)));
// Get a list of people that have view access to the display?
if ($alertForViewUsers) {
foreach (Display::getUsers($display['displayid']) as $user) {
if ($user['email'] != '') {
Kit::SendEmail($user['email'], $msgFrom, $subject, $body);
}
}
}
if (Kit::SendEmail($msgTo, $msgFrom, $subject, $body)) {
// Successful Alert
print "A";
} else {
// Error sending Alert
print "E";
}
}
} else {
// Alert disabled for this display
print "D";
}
} else {
// Email alerts disabled globally
print "X";
}
/**
* Authenticates the display
* @param <type> $hardwareKey
* @return <type>
*/
private function AuthDisplay($hardwareKey)
{
$db =& $this->db;
// check in the database for this hardwareKey
$SQL = "SELECT licensed, inc_schedule, isAuditing, displayID, defaultlayoutid, loggedin, email_alert, display, version_instructions FROM display WHERE license = '{$hardwareKey}'";
if (!($result = $db->query($SQL))) {
trigger_error("License key query failed:" . $db->error());
return false;
}
//Is it there?
if ($db->num_rows($result) == 0) {
return false;
}
//we have seen this display before, so check the licensed value
$row = $db->get_row($result);
if ($row[0] == 0) {
return false;
}
// Pull the client IP address
$clientAddress = Kit::GetParam('REMOTE_ADDR', $_SERVER, _STRING);
// See if the client was offline and if appropriate send an alert
// to say that it has come back online
if ($row[5] == 0 && $row[6] == 1 && Config::GetSetting('MAINTENANCE_ENABLED') == 'On' && Config::GetSetting('MAINTENANCE_EMAIL_ALERTS') == 'On') {
$msgTo = Kit::ValidateParam(Config::GetSetting("mail_to"), _PASSWORD);
$msgFrom = Kit::ValidateParam(Config::GetSetting("mail_from"), _PASSWORD);
$subject = sprintf(__("Recovery for Display %s"), $row[7]);
$body = sprintf(__("Display %s with ID %d is now back online."), $row[7], $row[3]);
Kit::SendEmail($msgTo, $msgFrom, $subject, $body);
}
// Last accessed date on the display
$displayObject = new Display($db);
$displayObject->Touch($hardwareKey, $clientAddress);
// It is licensed?
$this->licensed = true;
$this->includeSchedule = $row[1];
$this->isAuditing = $row[2];
$this->displayId = $row[3];
$this->defaultLayoutId = $row[4];
$this->version_instructions = $row[8];
return true;
}
