public function __construct(HttpMessage $response = null)
{
if ($response && $response->getType() != HTTP_MSG_RESPONSE) {
throw new Kwf_Exception("invalid response type");
}
if ($response && ($response->getResponseCode() == 301 || $response->getResponseCode() == 302)) {
//workaround for strange pecl_http bug that breaks requests that redirect to the same url again
//and for some reason then there is only response message containing in the body the second response message (including http headers)
if (preg_match('#^HTTP/1\\.. [0-9]{3} #', $response->getBody())) {
$r = HttpMessage::factory($response->getBody());
if ($r->getType() == HTTP_MSG_RESPONSE) {
$response = $r;
}
}
}
$this->_response = $response;
}
