function detectBrowserLanguage($languages_list)
{
$languages = array();
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$languagesQ = array();
$languageList = $_SERVER['HTTP_ACCEPT_LANGUAGE'];
$languageRanges = explode(',', trim($languageList));
foreach ($languageRanges as $languageRange) {
if (preg_match('/(\\*|[a-zA-Z0-9]{1,8}(?:-[a-zA-Z0-9]{1,8})*)(?:\\s*;\\s*q\\s*=\\s*(0(?:\\.\\d{0,3})|1(?:\\.0{0,3})))?/', trim($languageRange), $match)) {
if (language_is_supported($languages_list, strtolower($match[1]))) {
if (!isset($match[2])) {
$match[2] = '1.0';
} else {
$match[2] = (string) floatval($match[2]);
}
if (!isset($languagesQ[$match[2]])) {
$languagesQ[$match[2]] = array();
}
$languagesQ[$match[2]][] = strtolower($match[1]);
}
}
}
krsort($languagesQ);
foreach ($languagesQ as $langQ) {
foreach ($langQ as $lang) {
$languages[] = $lang;
}
}
}
return $languages;
}
header('Location: external.php');
die;
}
if (array_key_exists('last_request', $_SESSION)) {
foreach ($_SESSION['last_request'] as $k => $v) {
$_REQUEST[$k] = $v;
}
unset($_SESSION['last_request']);
}
$big_image_map = false;
if (get_ie_version() > 7 && file_exists(WEB_CLIENT_ROOT . "/media/image/uovd.png")) {
$big_image_map = true;
}
if (OPTION_FORCE_LANGUAGE !== true && array_key_exists('language', $_REQUEST)) {
$available_languages = get_available_languages();
if (language_is_supported($available_languages, $_REQUEST['language'])) {
$user_language = $_REQUEST['language'];
if (OPTION_FORCE_KEYMAP !== true) {
$user_keymap = $user_language;
}
}
}
list($translations, $js_translations) = get_available_translations($user_language);
if (array_key_exists('app', $_REQUEST)) {
$order = array('id' => $_REQUEST['app']);
if (array_key_exists('file', $_REQUEST)) {
$args = array();
$args['path'] = $_REQUEST['file'];
$args['share'] = base64_decode($_REQUEST['file_share']);
$args['type'] = $_REQUEST['file_type'];
$order['file'] = $args;
define('OPTION_LANGUAGE_DEFAULT', 'en-us');
}
if (!defined('OPTION_LANGUAGE_AUTO_DETECT')) {
define('OPTION_LANGUAGE_AUTO_DETECT', true);
}
if (!defined('OPTION_FORCE_LANGUAGE')) {
define('OPTION_FORCE_LANGUAGE', false);
}
$user_language = OPTION_LANGUAGE_DEFAULT;
if (OPTION_LANGUAGE_AUTO_DETECT === true) {
// Autodetect language from browser settings
$languages = get_available_languages();
$browser_languages = detectBrowserLanguage($languages);
if (count($browser_languages) > 0) {
$lang = $browser_languages[0];
if (language_is_supported($languages, $lang)) {
$user_language = $lang;
}
}
}
if (!defined('OPTION_KEYMAP_DEFAULT')) {
define('OPTION_KEYMAP_DEFAULT', 'en-us');
}
if (!defined('OPTION_KEYMAP_AUTO_DETECT')) {
define('OPTION_KEYMAP_AUTO_DETECT', true);
}
if (!defined('OPTION_FORCE_KEYMAP')) {
define('OPTION_FORCE_KEYMAP', false);
}
$user_keymap = OPTION_KEYMAP_DEFAULT;
if (!defined('OPTION_CONFIRM_LOGOUT')) {
if (language_is_supported($languages, $lang)) {
$user_language = $lang;
}
}
$java_installed = true;
if (defined('RDP_PROVIDER_JAVA_INSTALLED')) {
$java_installed = RDP_PROVIDER_JAVA_INSTALLED;
}
$html5_installed = false;
if (defined('RDP_PROVIDER_HTML5_INSTALLED')) {
$html5_installed = RDP_PROVIDER_HTML5_INSTALLED;
}
list($translations, $js_translations) = get_available_translations($user_language);
if (OPTION_FORCE_KEYMAP !== true && isset($_COOKIE['ovd-client']['session_keymap'])) {
$cookie_keymap = (string) $_COOKIE['ovd-client']['session_keymap'];
if (language_is_supported($keymaps, $cookie_keymap)) {
$user_keymap = $cookie_keymap;
}
}
$wi_desktop_fullscreen = 0;
if (defined('OPTION_FORCE_FULLSCREEN')) {
$wi_desktop_fullscreen = OPTION_FORCE_FULLSCREEN == true ? 1 : 0;
} elseif (isset($_COOKIE['ovd-client']['desktop_fullscreen'])) {
$wi_desktop_fullscreen = $_COOKIE['ovd-client']['desktop_fullscreen'] == "true" ? 1 : 0;
}
$wi_debug = 1;
if (isset($_COOKIE['ovd-client']['debug'])) {
$wi_debug = $_COOKIE['ovd-client']['debug'] == "true" ? 1 : 0;
}
$rdp_input_method = "unicode";
if ((!defined('OPTION_FORCE_INPUT_METHOD') || OPTION_FORCE_INPUT_METHOD !== true) && isset($_COOKIE['ovd-client']['session_input_method'])) {
