/**
* Validate the hmac for the response body.
*
* @return
* The response object.
*/
protected function authenticateResponse($response, $nonce, $url) {
$hmac = acquia_search_extract_hmac($response->headers);
if (!acquia_search_valid_response($hmac, $nonce, $response->data)) {
throw new Exception('Authentication of search content failed url: '. $url);
}
return $response;
}
/**
* Central method for making a get operation against this Solr Server
*
* @see Drupal_Apache_Solr_Service::_sendRawGet()
*/
protected function _sendRawGet($url, $timeout = FALSE)
{
$this->add_request_id($url);
list($cookie, $nonce) = acquia_search_auth_cookie($url);
$request_headers = array('Cookie' => $cookie);
list($data, $headers) = $this->_makeHttpRequest($url, 'GET', $request_headers, '', $timeout);
$response = new Apache_Solr_Response($data, $headers, $this->_createDocuments, $this->_collapseSingleValueArrays);
$hmac = acquia_search_extract_hmac($headers);
if ($response->getHttpStatus() != 200) {
throw new Exception('"' . $response->getHttpStatus() . '" Status: ' . $response->getHttpStatusMessage() . "\n<br />request ID: {$id} <br />" . $url, $response->getHttpStatus());
} elseif (!acquia_search_valid_response($hmac, $nonce, $data)) {
throw new Exception('Authentication of search content failed url: ' . $url);
}
return $response;
}
/**
* Central method for making a get operation against this Solr Server
*
* @see Drupal_Apache_Solr_Service::_sendRawGet()
*/
protected function _sendRawGet($url, $timeout = FALSE)
{
$id = $this->add_request_id($url);
list($cookie, $nonce) = acquia_search_auth_cookie($url);
$request_headers = array('Cookie' => $cookie, 'User-Agent' => 'acquia_search/' . ACQUIA_SEARCH_VERSION);
list($data, $headers) = $this->_makeHttpRequest($url, 'GET', $request_headers, '', $timeout);
$response = new Apache_Solr_Response($data, $headers, $this->_createDocuments, $this->_collapseSingleValueArrays);
$hmac = acquia_search_extract_hmac($headers);
$code = (int) $response->getHttpStatus();
if ($code != 200) {
$message = $response->getHttpStatusMessage() . "\n request ID: {$id} \n";
if ($code >= 400 && $code != 403 && $code != 404) {
// Add details, like Solr's exception message.
$message .= $response->getRawResponse();
}
throw new Exception('"' . $code . '" Status: ' . $message);
} elseif (!acquia_search_valid_response($hmac, $nonce, $data)) {
throw new Exception('Authentication of search content failed url: ' . $url);
}
return $response;
}
/**
* Make a request to a servlet (a path) that's not a standard path.
*
* @param string $servlet
* A path to be added to the base Solr path. e.g. 'extract/tika'
*
* @param array $params
* Any request parameters when constructing the URL.
*
* @param string $method
* 'GET', 'POST', 'PUT', or 'HEAD'.
*
* @param array $request_headers
* Keyed array of header names and values. Should include 'Content-Type'
* for POST or PUT.
*
* @param string $rawPost
* Must be an empty string unless method is POST or PUT.
*
* @param float $timeout
* Read timeout in seconds or FALSE.
*
* @return
* Apache_Solr_Response object
*/
public function makeServletRequest($servlet, $params = array(), $method = 'GET', $request_headers = array(), $rawPost = '', $timeout = FALSE)
{
if ($method == 'GET' || $method == 'HEAD') {
// Make sure we are not sending a request body.
$rawPost = '';
}
// Add default params.
$params += array('wt' => self::SOLR_WRITER);
$url = $this->_constructUrl($servlet, $params);
$id = $this->add_request_id($url);
// We assume we only authenticate the URL for other servlets.
list($cookie, $nonce) = acquia_search_auth_cookie($url);
if (empty($cookie)) {
throw new Exception('Invalid authentication string - subscription keys expired or missing.');
}
$request_headers += array('Cookie' => $cookie, 'User-Agent' => 'acquia_search/' . ACQUIA_SEARCH_VERSION);
list($data, $headers) = $this->_makeHttpRequest($url, $method, $request_headers, $rawPost, $timeout);
$response = new Apache_Solr_Response($data, $headers, $this->_createDocuments, $this->_collapseSingleValueArrays);
$hmac = acquia_search_extract_hmac($headers);
$code = (int) $response->getHttpStatus();
if ($code != 200) {
$message = $response->getHttpStatusMessage();
if ($code >= 400 && $code != 403 && $code != 404) {
// Add details, like Solr's exception message.
$message .= $response->getRawResponse();
}
throw new Exception('"' . $code . '" Status: ' . $message);
} elseif (!acquia_search_valid_response($hmac, $nonce, $data)) {
throw new Exception('Authentication of search content failed url: ' . $url);
}
return $response;
}
