/**
* Makes calls to the elasticsearch server
*
* All calls that are made to the server are done through this function
*
* @param string $host Host name
* @param int $port Port number
* @return Elastica_Response Response object
*/
public function exec(array $params)
{
$conn = $this->_getConnection();
$request = $this->getRequest();
// If url is set, url is taken. Otherwise port, host and path
if (!empty($params['url'])) {
$baseUri = $params['url'];
} else {
if (!isset($params['host']) || !isset($params['port'])) {
throw new Elastica_Exception_Invalid('host and port have to be set');
}
$path = isset($params['path']) ? $params['path'] : '';
$baseUri = $this->_scheme . '://' . $params['host'] . ':' . $params['port'] . '/' . $path;
}
$baseUri .= $request->getPath();
curl_setopt($conn, CURLOPT_URL, $baseUri);
curl_setopt($conn, CURLOPT_TIMEOUT, $request->getConfig('timeout'));
curl_setopt($conn, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($conn, CURLOPT_CUSTOMREQUEST, $request->getMethod());
curl_setopt($conn, CURLOPT_FORBID_REUSE, 0);
$this->_setupCurl($conn);
$headersConfig = $request->getConfig('headers');
if (!empty($headersConfig)) {
$headers = array();
while (list($header, $headerValue) = each($headersConfig)) {
array_push($headers, $header . ': ' . $headerValue);
}
curl_setopt($conn, CURLOPT_HTTPHEADER, $headers);
}
// TODO: REFACTOR
$data = $request->getData();
if (isset($data)) {
if (is_array($data)) {
$content = json_encode($data);
} else {
$content = $data;
}
// Escaping of / not necessary. Causes problems in base64 encoding of files
$content = str_replace('\\/', '/', $content);
curl_setopt($conn, CURLOPT_POSTFIELDS, $content);
}
$start = microtime(true);
$responseString = curl_exec($conn);
$end = microtime(true);
// Checks if error exists
$errorNumber = curl_errno($conn);
$response = new Elastica_Response($responseString);
if (defined('DEBUG') && DEBUG) {
$response->setQueryTime($end - $start);
$response->setTransferInfo(curl_getinfo($conn));
}
if ($response->hasError()) {
throw new Elastica_Exception_Response($response);
}
if ($errorNumber > 0) {
throw new Elastica_Exception_Client($errorNumber, $request, $response);
}
return $response;
}
/**
* Loads all data into the results object (initalisation)
*
* @param Elastica_Response $response Response object
*/
protected function _init(Elastica_Response $response)
{
$this->_response = $response;
$result = $response->getData();
$this->_totalHits = $result['hits']['total'];
if (isset($result['hits']['hits'])) {
foreach ($result['hits']['hits'] as $hit) {
$this->_results[] = new Elastica_Result($hit);
}
}
}
/**
* Makes calls to the elasticsearch server
*
* @param array $params Host, Port, ...
* @return Elastica_Response Response object
*/
public function exec(array $params)
{
$request = $this->getRequest();
$memcache = new Memcache();
$memcache->connect($params['host'], $params['port']);
// Finds right function name
$function = strtolower($request->getMethod());
$data = $request->getData();
$content = '';
if (!empty($data)) {
if (is_array($data)) {
$content = json_encode($data);
} else {
$content = $data;
}
// Escaping of / not necessary. Causes problems in base64 encoding of files
$content = str_replace('\\/', '/', $content);
}
$responseString = '';
switch ($function) {
case 'post':
case 'put':
$memcache->set($request->getPath(), $content);
break;
case 'get':
$responseString = $memcache->get($request->getPath() . '?source=' . $content);
echo $responseString . PHP_EOL;
break;
case 'delete':
break;
default:
throw new Elastica_Exception_Invalid('Method ' . $function . ' is not supported in memcache transport');
}
$response = new Elastica_Response($responseString);
if (defined('DEBUG') && DEBUG) {
$response->setQueryTime($end - $start);
$response->setTransferInfo(curl_getinfo($conn));
}
if ($response->hasError()) {
throw new Elastica_Exception_Response($response);
}
return $response;
}
/**
* @param Elastica_Response $response
*/
public function __construct(Elastica_Response $response)
{
$this->_response = $response;
parent::__construct($response->getError());
}
/**
* Makes calls to the elasticsearch server
*
* All calls that are made to the server are down over this function
*
* @param Elastica_Request $request Request object
* @return Elastica_Response Response object
*/
protected function _callService(Elastica_Request $request)
{
$conn = curl_init();
$baseUri = 'http://' . $this->getHost() . ':' . $this->getPort() . '/';
$baseUri .= $request->getPath();
curl_setopt($conn, CURLOPT_URL, $baseUri);
curl_setopt($conn, CURLOPT_TIMEOUT, self::TIMEOUT);
curl_setopt($conn, CURLOPT_PORT, $this->getPort());
curl_setopt($conn, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($conn, CURLOPT_CUSTOMREQUEST, $request->getMethod());
if (!empty($this->_headers)) {
$headers = array();
while (list($header, $headerValue) = each($this->_headers)) {
array_push($headers, $header . ': ' . $headerValue);
}
curl_setopt($conn, CURLOPT_HTTPHEADER, $headers);
}
// TODO: REFACTOR
$data = $request->getData();
if (!empty($data)) {
if (is_array($data)) {
$content = json_encode($data);
} else {
$content = $data;
}
// Escaping of / not necessary. Causes problems in base64 encoding of files
$content = str_replace('\\/', '/', $content);
curl_setopt($conn, CURLOPT_POSTFIELDS, $content);
}
$start = microtime(true);
$response = curl_exec($conn);
$end = microtime(true);
// Checks if error exists
$errorNumber = curl_errno($conn);
$response = new Elastica_Response($response);
if (defined('DEBUG') && DEBUG) {
$response->setQueryTime($end - $start);
$response->setTransferInfo(curl_getinfo($conn));
}
if ($response->hasError()) {
throw new Elastica_Exception_Response($response);
}
if ($errorNumber > 0) {
throw new Elastica_Exception_Client($errorNumber, $request, $response);
}
return $response;
}
