diff options
author | Pierre Schmitz <pierre@archlinux.de> | 2015-12-17 09:15:42 +0100 |
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committer | Pierre Schmitz <pierre@archlinux.de> | 2015-12-17 09:44:51 +0100 |
commit | a1789ddde42033f1b05cc4929491214ee6e79383 (patch) | |
tree | 63615735c4ddffaaabf2428946bb26f90899f7bf /vendor/ruflin/elastica/lib/Elastica/Transport/Memcache.php | |
parent | 9e06a62f265e3a2aaabecc598d4bc617e06fa32d (diff) |
Update to MediaWiki 1.26.0
Diffstat (limited to 'vendor/ruflin/elastica/lib/Elastica/Transport/Memcache.php')
-rw-r--r-- | vendor/ruflin/elastica/lib/Elastica/Transport/Memcache.php | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/vendor/ruflin/elastica/lib/Elastica/Transport/Memcache.php b/vendor/ruflin/elastica/lib/Elastica/Transport/Memcache.php new file mode 100644 index 00000000..fb56cdf4 --- /dev/null +++ b/vendor/ruflin/elastica/lib/Elastica/Transport/Memcache.php @@ -0,0 +1,109 @@ +<?php +namespace Elastica\Transport; + +use Elastica\Exception\Connection\MemcacheException; +use Elastica\Exception\InvalidException; +use Elastica\Exception\PartialShardFailureException; +use Elastica\Exception\ResponseException; +use Elastica\JSON; +use Elastica\Request; +use Elastica\Response; + +/** + * Elastica Memcache Transport object. + * + * @author Nicolas Ruflin <spam@ruflin.com> + * + * @deprecated The memcached transport is deprecated as of ES 1.5, and will be removed in ES 2.0 + */ +class Memcache extends AbstractTransport +{ + const MAX_KEY_LENGTH = 250; + + /** + * Makes calls to the elasticsearch server. + * + * @param \Elastica\Request $request + * @param array $params Host, Port, ... + * + * @throws \Elastica\Exception\ResponseException + * @throws \Elastica\Exception\InvalidException + * + * @return \Elastica\Response Response object + */ + public function exec(Request $request, array $params) + { + $memcache = new \Memcache(); + $memcache->connect($this->getConnection()->getHost(), $this->getConnection()->getPort()); + + $data = $request->getData(); + + $content = ''; + + if (!empty($data) || '0' === $data) { + if (is_array($data)) { + $content = JSON::stringify($data); + } else { + $content = $data; + } + + // Escaping of / not necessary. Causes problems in base64 encoding of files + $content = str_replace('\/', '/', $content); + } + + $responseString = ''; + + $start = microtime(true); + + switch ($request->getMethod()) { + case Request::POST: + case Request::PUT: + $key = $request->getPath(); + $this->_checkKeyLength($key); + $memcache->set($key, $content); + break; + case Request::GET: + $key = $request->getPath().'?source='.$content; + $this->_checkKeyLength($key); + $responseString = $memcache->get($key); + break; + case Request::DELETE: + $key = $request->getPath().'?source='.$content; + $this->_checkKeyLength($key); + $responseString = $memcache->delete($key); + break; + default: + case Request::HEAD: + throw new InvalidException('Method '.$request->getMethod().' is not supported in memcache transport'); + } + + $end = microtime(true); + + $response = new Response($responseString); + $response->setQueryTime($end - $start); + + if ($response->hasError()) { + throw new ResponseException($request, $response); + } + + if ($response->hasFailedShards()) { + throw new PartialShardFailureException($request, $response); + } + + return $response; + } + + /** + * Check if key that will be used dont exceed 250 symbols. + * + * @param string $key + * + * @throws Elastica\Exception\Connection\MemcacheException If key is too long + */ + private function _checkKeyLength($key) + { + if (strlen($key) >= self::MAX_KEY_LENGTH) { + throw new MemcacheException('Memcache key is too long'); + } + } +} |