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-rw-r--r--vendor/ruflin/elastica/lib/Elastica/Transport/Http.php188
1 files changed, 188 insertions, 0 deletions
diff --git a/vendor/ruflin/elastica/lib/Elastica/Transport/Http.php b/vendor/ruflin/elastica/lib/Elastica/Transport/Http.php
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+++ b/vendor/ruflin/elastica/lib/Elastica/Transport/Http.php
@@ -0,0 +1,188 @@
+<?php
+
+namespace Elastica\Transport;
+
+use Elastica\Exception\Connection\HttpException;
+use Elastica\Exception\PartialShardFailureException;
+use Elastica\Exception\ResponseException;
+use Elastica\JSON;
+use Elastica\Request;
+use Elastica\Response;
+
+/**
+ * Elastica Http Transport object
+ *
+ * @category Xodoa
+ * @package Elastica
+ * @author Nicolas Ruflin <spam@ruflin.com>
+ */
+class Http extends AbstractTransport
+{
+ /**
+ * Http scheme
+ *
+ * @var string Http scheme
+ */
+ protected $_scheme = 'http';
+
+ /**
+ * Curl resource to reuse
+ *
+ * @var resource Curl resource to reuse
+ */
+ protected static $_curlConnection = null;
+
+ /**
+ * Makes calls to the elasticsearch server
+ *
+ * All calls that are made to the server are done through this function
+ *
+ * @param \Elastica\Request $request
+ * @param array $params Host, Port, ...
+ * @throws \Elastica\Exception\ConnectionException
+ * @throws \Elastica\Exception\ResponseException
+ * @throws \Elastica\Exception\Connection\HttpException
+ * @return \Elastica\Response Response object
+ */
+ public function exec(Request $request, array $params)
+ {
+ $connection = $this->getConnection();
+
+ $conn = $this->_getConnection($connection->isPersistent());
+
+ // If url is set, url is taken. Otherwise port, host and path
+ $url = $connection->hasConfig('url') ? $connection->getConfig('url') : '';
+
+ if (!empty($url)) {
+ $baseUri = $url;
+ } else {
+ $baseUri = $this->_scheme . '://' . $connection->getHost() . ':' . $connection->getPort() . '/' . $connection->getPath();
+ }
+
+ $baseUri .= $request->getPath();
+
+ $query = $request->getQuery();
+
+ if (!empty($query)) {
+ $baseUri .= '?' . http_build_query($query);
+ }
+
+ curl_setopt($conn, CURLOPT_URL, $baseUri);
+ curl_setopt($conn, CURLOPT_TIMEOUT, $connection->getTimeout());
+ curl_setopt($conn, CURLOPT_FORBID_REUSE, 0);
+
+ $proxy = $connection->getProxy();
+ if (!is_null($proxy)) {
+ curl_setopt($conn, CURLOPT_PROXY, $proxy);
+ }
+
+ $this->_setupCurl($conn);
+
+ $headersConfig = $connection->hasConfig('headers') ? $connection->getConfig('headers') : array();
+
+ if (!empty($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();
+ $httpMethod = $request->getMethod();
+
+ if (!empty($data) || '0' === $data) {
+ if ($this->hasParam('postWithRequestBody') && $this->getParam('postWithRequestBody') == true) {
+ $httpMethod = Request::POST;
+ }
+
+ if (is_array($data)) {
+ $content = JSON::stringify($data, 'JSON_ELASTICSEARCH');
+ } else {
+ $content = $data;
+ }
+
+ // Escaping of / not necessary. Causes problems in base64 encoding of files
+ $content = str_replace('\/', '/', $content);
+
+ curl_setopt($conn, CURLOPT_POSTFIELDS, $content);
+ } else {
+ curl_setopt($conn, CURLOPT_POSTFIELDS, '');
+ }
+
+ curl_setopt($conn, CURLOPT_NOBODY, $httpMethod == 'HEAD');
+
+ curl_setopt($conn, CURLOPT_CUSTOMREQUEST, $httpMethod);
+
+ if (defined('DEBUG') && DEBUG) {
+ // Track request headers when in debug mode
+ curl_setopt($conn, CURLINFO_HEADER_OUT, true);
+ }
+
+ $start = microtime(true);
+
+ // cURL opt returntransfer leaks memory, therefore OB instead.
+ ob_start();
+ curl_exec($conn);
+ $responseString = ob_get_clean();
+
+ $end = microtime(true);
+
+ // Checks if error exists
+ $errorNumber = curl_errno($conn);
+
+ $response = new Response($responseString, curl_getinfo($this->_getConnection(), CURLINFO_HTTP_CODE));
+
+ if (defined('DEBUG') && DEBUG) {
+ $response->setQueryTime($end - $start);
+ }
+
+ $response->setTransferInfo(curl_getinfo($conn));
+
+
+ if ($response->hasError()) {
+ throw new ResponseException($request, $response);
+ }
+
+ if ($response->hasFailedShards()) {
+ throw new PartialShardFailureException($request, $response);
+ }
+
+ if ($errorNumber > 0) {
+ throw new HttpException($errorNumber, $request, $response);
+ }
+
+ return $response;
+ }
+
+ /**
+ * Called to add additional curl params
+ *
+ * @param resource $curlConnection Curl connection
+ */
+ protected function _setupCurl($curlConnection)
+ {
+ if ($this->getConnection()->hasConfig('curl')) {
+ foreach ($this->getConnection()->getConfig('curl') as $key => $param) {
+ curl_setopt($curlConnection, $key, $param);
+ }
+ }
+ }
+
+ /**
+ * Return Curl resource
+ *
+ * @param bool $persistent False if not persistent connection
+ * @return resource Connection resource
+ */
+ protected function _getConnection($persistent = true)
+ {
+ if (!$persistent || !self::$_curlConnection) {
+ self::$_curlConnection = curl_init();
+ }
+
+ return self::$_curlConnection;
+ }
+}