function set_device($user_agent)
{
global $request_settings;
$key = 'di_' . $user_agent;
$cache_result = get_cache($key);
if ($cache_result) {
if (isset($cache_result['device_os'])) {
$request_settings['device_os'] = $cache_result['device_os'];
}
$request_settings['main_device'] = $cache_result['main_device'];
return true;
}
error_reporting(0);
require_once 'modules/devicedetection/Mobile_Detect.php';
$detect = new Mobile_Detect($user_agent);
if ($detect->isIphone()) {
$temp['device_os'] = get_device_osversion(1, $user_agent);
$temp['main_device'] = 'IPHONE';
} else {
if ($detect->isIpad()) {
$temp['device_os'] = get_device_osversion(1, $user_agent);
$temp['main_device'] = 'IPAD';
} else {
if ($detect->isIpod()) {
$temp['device_os'] = get_device_osversion(1, $user_agent);
$temp['main_device'] = 'IPOD';
} else {
if ($detect->isAndroidOS()) {
$temp['device_os'] = get_device_osversion(2, $user_agent);
$temp['main_device'] = 'ANDROID';
} else {
if ($detect->ismobile()) {
$temp['main_device'] = 'OTHER';
} else {
$temp['main_device'] = 'NOMOBILE';
if (!MAD_SERVE_NOMOBILE) {
print_error(1, 'This ad-server does not serve ads to non-mobile devices.', $request_settings['sdk'], 1);
return false;
}
}
}
}
}
}
if (isset($temp['device_os']) && !empty($temp['device_os'])) {
$request_settings['device_os'] = $temp['device_os'];
}
$request_settings['main_device'] = $temp['main_device'];
set_cache($key, $temp, 1500);
}
