public function execute()
{
$action = SJB_Request::getVar('action');
$sessionUpdateData = SJB_Session::getValue(self::SESSION_UPDATE_TAG);
if ($action == 'mark_as_closed') {
if (is_array($sessionUpdateData)) {
$sessionUpdateData['closed_by_user'] = true;
SJB_Session::setValue(self::SESSION_UPDATE_TAG, $sessionUpdateData);
}
exit;
}
// check updates
$serverUrl = SJB_System::getSystemSettings('SJB_UPDATE_SERVER_URL');
$version = SJB_System::getSystemSettings('version');
// CHECK FOR UPDATES
$updateInfo = SJB_Session::getValue(self::SESSION_UPDATE_TAG);
if (empty($updateInfo)) {
// check URL for accessibility
$ch = curl_init($serverUrl);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_exec($ch);
$urlInfo = curl_getinfo($ch);
$availableVersion = array();
$updateStatus = '';
if ($urlInfo['http_code'] > 0) {
// OK. Url is accessible - lets get update info
try {
$client = new Zend_Rest_Client($serverUrl);
$result = $client->isUpdateAvailable($version['major'], $version['minor'], $version['build'], SJB_System::getSystemSettings('USER_SITE_URL'))->get();
if ($result->isSuccess()) {
$updateStatus = (string) $result->updateStatus;
switch ($updateStatus) {
case 'available':
$availableVersion = array('major' => (string) $result->version->major, 'minor' => (string) $result->version->minor, 'build' => (string) $result->version->build);
break;
}
}
} catch (Exception $e) {
SJB_Error::writeToLog('Update Check: ' . $e->getMessage());
}
}
$updateInfo = array('availableVersion' => $availableVersion, 'updateStatus' => $updateStatus);
SJB_Session::setValue(self::SESSION_UPDATE_TAG, $updateInfo);
} else {
if (isset($updateInfo['availableVersion']) && !empty($updateInfo['availableVersion'])) {
if ($updateInfo['availableVersion']['build'] <= $version['build']) {
$updateInfo = array('availableVersion' => $updateInfo['availableVersion'], 'updateStatus' => 'none');
}
}
}
echo json_encode($updateInfo);
exit;
}
