public function SignRequest($req, $mimetype = null, $type = Conf::HEAD_FIELD_CHECK)
{
$url = $req->URL;
$url = parse_url($url['path']);
$data = '';
$data .= strtoupper($req->METHOD) . "\n";
$data .= HTTP_Utils::UCloud_Header_Get($req->Header, 'Content-MD5') . "\n";
if ($mimetype) {
$data .= $mimetype . "\n";
} else {
$data .= HTTP_Utils::UCloud_Header_Get($req->Header, 'Content-Type') . "\n";
}
if ($type === Conf::HEAD_FIELD_CHECK) {
$data .= HTTP_Utils::UCloud_Header_Get($req->Header, 'Date') . "\n";
} else {
$data .= HTTP_Utils::UCloud_Header_Get($req->Header, 'Expires') . "\n";
}
$data .= Digest::CanonicalizedResource($req->Bucket, $req->Key);
$data .= Digest::CanonicalizedUCloudHeaders($req->Header);
return $this->Sign($data);
}
function UCloud_MultipartForm($bucket, $key, $file)
{
$action_type = ActionType::POSTFILE;
$err = Utils::CheckConfig(ActionType::POSTFILE);
if ($err != null) {
return array(null, $err);
}
$f = @fopen($file, "r");
if (!$f) {
return array(null, new UCloud_Error(-1, -1, "open {$file} error"));
}
$host = $bucket . Conf::UCLOUD_PROXY_SUFFIX;
$path = "";
$content = @fread($f, filesize($file));
if ($content == FALSE) {
if (feof($f)) {
break;
}
fclose($f);
return array(null, new UCloud_Error(0, -1, "read file error"));
}
list($mimetype, $err) = Utils::GetFileMimeType($file);
if ($err) {
fclose($f);
return array("", $err);
}
$req = new HTTP_Request('POST', array('host' => $host, 'path' => $path), $content, $bucket, $key, $action_type);
$req->Header['Expect'] = '';
$token = Digest::UCloud_SignRequest(null, $req, $mimetype);
$fields = array('Authorization' => $token, 'FileName' => $key);
$files = array('files' => array('file', $file, $content, $mimetype));
$client = new UCloud_AuthHttpClient(null, NO_AUTH_CHECK);
list($data, $err) = HTTP_Utils::UCloud_Client_CallWithMultipartForm($client, $req, $fields, $files);
fclose($f);
return array($data, $err);
}
public function __construct($auth, $mimetype = null, $type = Conf::HEAD_FIELD_CHECK)
{
$this->Type = $type;
$this->MimeType = $mimetype;
$this->Auth = Digest::UCloud_MakeAuth($auth, $type);
}