preg_match('/MSIE (.*?);/', $_SERVER['HTTP_USER_AGENT'], $matches);
if (count($matches) > 0 && $matches[1] <= 8) {
$isIE8 = true;
}
// if IE8 and "?dir=path" was specified, reformat the URL to use a hash like "#?dir=path"
if ($isIE8 && isset($_GET['dir'])) {
if ($dir === '') {
$dir = '/';
}
header('Location: ' . OCP\Util::linkTo('files', 'index.php') . '#?dir=' . \OCP\Util::encodePath($dir));
exit;
}
$ajaxLoad = false;
$files = array();
$user = OC_User::getUser();
if (\OC\Files\Cache\Upgrade::needUpgrade($user)) {
//dont load anything if we need to upgrade the cache
$needUpgrade = true;
$freeSpace = 0;
} else {
if ($isIE8) {
// after the redirect above, the URL will have a format
// like "files#?dir=path" which means that no path was given
// (dir is not set). In that specific case, we don't return any
// files because the client will take care of switching the dir
// to the one from the hash, then ajax-load the initial file list
$files = array();
$ajaxLoad = true;
} else {
$files = \OCA\Files\Helper::getFiles($dir);
}
