public static function send(Tuitter_Http_Request $req, $method = 'GET')
{
$host = $req->getHost();
$port = $req->getPort();
$url = $req->getUrl();
$prms = $req->getPrms();
$headers = $req->getHeaders();
$body = '';
if ($prms) {
if ($method == 'GET') {
ksort($prms);
$url .= '?' . http_build_query($prms);
} else {
if ($method == 'POST') {
if ($req->isMultipart()) {
$boundary = '-TuItTr';
$headers['Content-Type'] = "multipart/form-data; boundary={$boundary}";
foreach ($prms as $parts) {
$body .= "--{$boundary}\r\n";
foreach ($parts['header'] as $key => $val) {
$body .= "{$key}: {$val}\r\n";
}
$body .= "\r\n{$parts['body']}\r\n";
}
$body .= "--{$boundary}--\r\n";
} else {
$body = http_build_query($prms);
}
$headers['Content-Length'] = strlen($body);
}
}
}
$cacheKey = sha1($req->getUser() . '@' . $url);
if ($method == 'GET') {
if ($cache = self::getCache($cacheKey, $req)) {
if ($etag = $cache->getHeader('ETag')) {
$headers['If-None-Match'] = $etag;
}
}
}
$r[] = "{$method} {$url} HTTP/1.1";
$r[] = "HOST: {$host}";
foreach ($headers as $key => $val) {
$r[] = "{$key}: {$val}";
}
$r[] = '';
if ($fp = fsockopen($host, $port)) {
fputs($fp, implode("\r\n", $r) . "\r\n" . $body);
$response = '';
while (!feof($fp)) {
$response .= fgets($fp, 4096);
}
fclose($fp);
$res = new Tuitter_Http_Response($response);
}
if ($method == 'GET') {
$res = self::putCache($cacheKey, $cache, $res);
}
return $res;
}
protected function _requestBasic($url, $host, $opt = array(), $method = 'GET', $auth = true, $multipart = false, $type = ".xml")
{
$req = new Tuitter_Http_Request("{$url}{$type}", $host);
if ($auth) {
$req->setBasicAuth($this->_user, $this->_pass);
}
$headers = array();
if ($this->_client_name) {
$headers['X-Twitter-Client'] = $this->_client_name;
}
if ($this->_client_version) {
$headers['X-Twitter-Version'] = $this->_client_version;
}
if ($this->_client_url) {
$headers['X-Twitter-URL'] = $this->_client_url;
}
$req->setMultipart($multipart);
$req->setHeaders($headers);
$req->setPrms($opt);
$res = Tuitter_Http::send($req, $method);
$retry = $this->_retry;
while ($res->getStatus() >= 500 and $retry--) {
sleep($this->_retryInterval);
$res = Tuitter_Http::send($req, $method);
}
if ($res->getStatus() >= 400) {
throw new Exception($this->_getErrMsgByHttp($res));
}
return $res->getBody();
}
