nextcloud/lib/private/route/cachingrouter.php

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<?php
/**
* Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OC\Route;
class CachingRouter extends Router {
/**
* @var \OCP\ICache
*/
protected $cache;
/**
* @param \OCP\ICache $cache
*/
public function __construct($cache) {
$this->cache = $cache;
parent::__construct();
}
/**
* Generate url based on $name and $parameters
*
* @param string $name Name of the route to use.
* @param array $parameters Parameters for the route
* @param bool $absolute
* @return string
*/
public function generate($name, $parameters = array(), $absolute = false) {
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$key = $this->context->getHost() . '#' . $this->context->getBaseUrl() . $name . json_encode($parameters) . $absolute;
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if ($this->cache->hasKey($key)) {
return $this->cache->get($key);
} else {
$url = parent::generate($name, $parameters, $absolute);
$this->cache->set($key, $url, 3600);
return $url;
}
}
}