/**
* Converts a request to a log message
*
* @param Elastica_Request $request
* @return string Request log message
*/
protected function _convertRequest(Elastica_Request $request)
{
$message = 'curl -X' . strtoupper($request->getMethod()) . ' ';
$message .= 'http://' . $request->getClient()->getHost() . ':' . $request->getClient()->getPort() . '/';
$message .= $request->getPath();
$message .= ' -d \'' . json_encode($request->getData()) . '\'';
return $message;
}
/**
* Converts a request to a log message
*
* @param Elastica_Request $request
* @return string Request log message
*/
protected function _convertRequest(Elastica_Request $request)
{
$message = 'curl -X' . strtoupper($request->getMethod()) . ' ';
$message .= '\'http://' . $request->getClient()->getHost() . ':' . $request->getClient()->getPort() . '/';
$message .= $request->getPath();
$query = $request->getQuery();
if (!empty($query)) {
$message .= '?' . http_build_query($query);
}
$message .= '\'';
$data = $request->getData();
if (!empty($data)) {
$message .= ' -d \'' . json_encode($data) . '\'';
}
return $message;
}
/**
* Makes calls to the elasticsearch server based on this index
*
* It's possible to make any REST query directly over this method
*
* @param string $path Path to call
* @param string $method Rest method to use (GET, POST, DELETE, PUT)
* @param array $data OPTIONAL Arguments as array
* @param array $query OPTIONAL Query params
* @return Elastica_Response Response object
*/
public function request($path, $method, $data = array(), array $query = array()) {
$request = new Elastica_Request($this, $path, $method, $data, $query);
return $request->send();
}
/**
* 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;
}
/**
* Sends request to server
*
* @return Elastica_Response Response object
*/
public function send()
{
$log = new Elastica_Log($this->getClient());
$log->log($this);
$transport = $this->getTransport();
$servers = $this->getClient()->getConfig('servers');
/*
// Integration of temp file
$dir = sys_get_temp_dir();
$name = 'elasticaServers.json';
$file = $dir . DIRECTORY_SEPARATOR . $name;
if (!file_exists($file)) {
file_put_contents($file, 'hh');
error_log(print_r($this->getClient()->getCluster(), true));
}
*/
if (empty($servers)) {
$params = array('url' => $this->getClient()->getConfig('url'), 'host' => $this->getClient()->getHost(), 'port' => $this->getClient()->getPort(), 'path' => $this->getClient()->getConfig('path'));
$response = $transport->exec($params);
} else {
// Set server id for first request (round robin by default)
if (is_null(self::$_serverId)) {
self::$_serverId = rand(0, count($servers) - 1);
} else {
self::$_serverId = (self::$_serverId + 1) % count($servers);
}
$server = $servers[self::$_serverId];
$response = $transport->exec($server);
}
return $response;
}
/**
* Sends request to server
*
* @return Elastica_Response Response object
*/
public function send()
{
$transport = $this->getTransport();
$servers = $this->getClient()->getConfig('servers');
if (empty($servers)) {
$response = $transport->exec($this->getClient()->getHost(), $this->getClient()->getPort());
} else {
// Set server id for first request (round robin by default)
if (is_null(self::$_serverId)) {
self::$_serverId = rand(0, count($servers) - 1);
} else {
self::$_serverId = (self::$_serverId + 1) % count($servers);
}
$server = $servers[self::$_serverId];
$response = $transport->exec($server['host'], $server['port']);
}
return $response;
}
