/**
* Enumerate
*
* @return SDO
*/
public function enumerate()
{
SCA::$logger->log("Entering enumerate()");
//TODO these should all be building a setopts array not sending a lot.
$handle = curl_init($this->target);
curl_setopt($handle, CURLOPT_HEADER, false);
curl_setopt($handle, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
curl_setopt($handle, CURLOPT_HTTPGET, true);
curl_setopt($handle, CURLOPT_ENCODING, '');
curl_setopt($handle, CURLOPT_HEADERFUNCTION, array($this, '_headerCallback'));
$result = curl_exec($handle);
$response_http_code = curl_getinfo($handle, CURLINFO_HTTP_CODE);
SCA::$logger->log("Http response code: {$response_http_code}");
curl_close($handle);
//convert the result into an sdo.
$sdo = SCA_Bindings_Rss_RssDas::fromXml($result);
//TODO: confirm the correct response code for retrieve.
if ($response_http_code != 200) {
switch ($response_http_code) {
// Temporary redirects
case 302:
case 307:
// FOLLOWLOCATION is on, so we should not get here
throw new SCA_RuntimeException('enumerate() status code ' . $response_http_code . ' when 200 expected');
case 503:
//TODO: pick out the message from the response if there is one
//for now just pass back a one liner.
throw new SCA_ServiceUnavailableException("Service Unavailable");
case 409:
throw new SCA_ConflictException("Conflict");
case 407:
throw new SCA_AuthenticationException("Authentication Required");
case 400:
throw new SCA_BadRequestException("Bad Request");
case 500:
throw new SCA_InternalServerErrorException("Internal Server Error");
case 405:
throw new SCA_MethodNotAllowedException("Method Not Allowed");
case 401:
throw new SCA_UnauthorizedException("Unauthorized");
default:
throw new SCA_RuntimeException('enumerate() status code ' . $response_http_code . ' when 200 expected');
}
} else {
return $sdo;
}
}
