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<?php |
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/* |
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* This file is part of the FOSHttpCache package. |
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* |
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* (c) FriendsOfSymfony <http://friendsofsymfony.github.com/> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace FOS\HttpCache\ProxyClient; |
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use FOS\HttpCache\ProxyClient\Invalidation\ClearCapable; |
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use FOS\HttpCache\ProxyClient\Invalidation\PurgeCapable; |
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use FOS\HttpCache\ProxyClient\Invalidation\RefreshCapable; |
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use FOS\HttpCache\ProxyClient\Invalidation\TagCapable; |
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/** |
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* LiteSpeed (OpenLiteSpeed or LiteSpeed Web Server) invalidator. |
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* |
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* @author Yanick Witschi <[email protected]> |
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*/ |
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class LiteSpeed extends HttpProxyClient implements PurgeCapable, TagCapable, ClearCapable, RefreshCapable |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function clear() |
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{ |
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$this->queuePurgeRequest([ |
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'X-LiteSpeed-Purge' => '*', |
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]); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function purge($url, array $headers = []) |
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{ |
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// LiteSpeed only supports purging by relative URLs |
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$urlParts = parse_url($url); |
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$url = array_key_exists('path', $urlParts) ? $urlParts['path'] : '/'; |
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$this->queuePurgeRequest([ |
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'X-LiteSpeed-Purge' => $url, |
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]); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function invalidateTags(array $tags) |
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{ |
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$this->queuePurgeRequest([ |
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'X-LiteSpeed-Purge' => implode(', ', preg_filter('/^/', 'tag=', $tags)), |
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]); |
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return $this; |
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} |
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private function queuePurgeRequest(array $headers) |
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{ |
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// TODO: LiteSpeed is likely going to hard code this URL, otherwise it has to be configurable |
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$purgeEndpoint = '/_fos_litespeed_purge_endpoint/'; |
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$this->queueRequest('PURGE', $purgeEndpoint, $headers); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function refresh($url, array $headers = []) |
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{ |
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$this->purge($url); |
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$this->queueRequest('GET', $url, $headers); |
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return $this; |
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} |
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} |
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FriendsOfSymfony /
FOSHttpCache
