static function url($filename)
{
if (!self::validFilename($filename)) {
// TRANS: Client exception thrown if a file upload does not have a valid name.
throw new ClientException(_("Invalid filename."));
}
if (common_config('site', 'private')) {
return common_local_url('getfile', array('filename' => $filename));
}
if (GNUsocial::useHTTPS()) {
$sslserver = common_config('attachments', 'sslserver');
if (empty($sslserver)) {
// XXX: this assumes that background dir == site dir + /file/
// not true if there's another server
if (is_string(common_config('site', 'sslserver')) && mb_strlen(common_config('site', 'sslserver')) > 0) {
$server = common_config('site', 'sslserver');
} else {
if (common_config('site', 'server')) {
$server = common_config('site', 'server');
}
}
$path = common_config('site', 'path') . '/file/';
} else {
$server = $sslserver;
$path = common_config('attachments', 'sslpath');
if (empty($path)) {
$path = common_config('attachments', 'path');
}
}
$protocol = 'https';
} else {
$path = common_config('attachments', 'path');
$server = common_config('attachments', 'server');
if (empty($server)) {
$server = common_config('site', 'server');
}
$ssl = common_config('attachments', 'ssl');
$protocol = $ssl ? 'https' : 'http';
}
if ($path[strlen($path) - 1] != '/') {
$path .= '/';
}
if ($path[0] != '/') {
$path = '/' . $path;
}
return $protocol . '://' . $server . $path . $filename;
}
