108 lines
3.2 KiB
PHP
108 lines
3.2 KiB
PHP
<?php
|
|
|
|
/**
|
|
* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
|
|
* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
|
|
* SPDX-License-Identifier: AGPL-3.0-only
|
|
*/
|
|
namespace OC\Route;
|
|
|
|
use OCP\App\IAppManager;
|
|
use OCP\Diagnostics\IEventLogger;
|
|
use OCP\ICache;
|
|
use OCP\ICacheFactory;
|
|
use OCP\IConfig;
|
|
use OCP\IRequest;
|
|
use Psr\Container\ContainerInterface;
|
|
use Psr\Log\LoggerInterface;
|
|
use Symfony\Component\Routing\Exception\ResourceNotFoundException;
|
|
use Symfony\Component\Routing\Matcher\CompiledUrlMatcher;
|
|
use Symfony\Component\Routing\Matcher\Dumper\CompiledUrlMatcherDumper;
|
|
use Symfony\Component\Routing\RouteCollection;
|
|
|
|
class CachingRouter extends Router {
|
|
protected ICache $cache;
|
|
|
|
public function __construct(
|
|
ICacheFactory $cacheFactory,
|
|
LoggerInterface $logger,
|
|
IRequest $request,
|
|
IConfig $config,
|
|
IEventLogger $eventLogger,
|
|
ContainerInterface $container,
|
|
IAppManager $appManager,
|
|
) {
|
|
$this->cache = $cacheFactory->createLocal('route');
|
|
parent::__construct($logger, $request, $config, $eventLogger, $container, $appManager);
|
|
}
|
|
|
|
/**
|
|
* 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 = [], $absolute = false) {
|
|
asort($parameters);
|
|
$key = $this->context->getHost() . '#' . $this->context->getBaseUrl() . $name . sha1(json_encode($parameters)) . (int)$absolute;
|
|
$cachedKey = $this->cache->get($key);
|
|
if ($cachedKey) {
|
|
return $cachedKey;
|
|
} else {
|
|
$url = parent::generate($name, $parameters, $absolute);
|
|
if ($url) {
|
|
$this->cache->set($key, $url, 3600);
|
|
}
|
|
return $url;
|
|
}
|
|
}
|
|
|
|
private function serializeRouteCollection(RouteCollection $collection): array {
|
|
$dumper = new CompiledUrlMatcherDumper($collection);
|
|
return $dumper->getCompiledRoutes();
|
|
}
|
|
|
|
/**
|
|
* Find the route matching $url
|
|
*
|
|
* @param string $url The url to find
|
|
* @throws \Exception
|
|
* @return array
|
|
*/
|
|
public function findMatchingRoute(string $url): array {
|
|
$this->eventLogger->start('cacheroute:match');
|
|
$key = $this->context->getHost() . '#' . $this->context->getBaseUrl() . '#rootCollection';
|
|
$cachedRoutes = $this->cache->get($key);
|
|
if (!$cachedRoutes) {
|
|
parent::loadRoutes();
|
|
$cachedRoutes = $this->serializeRouteCollection($this->root);
|
|
$this->cache->set($key, $cachedRoutes, 3600);
|
|
}
|
|
$matcher = new CompiledUrlMatcher($cachedRoutes, $this->context);
|
|
$this->eventLogger->start('cacheroute:url:match');
|
|
try {
|
|
$parameters = $matcher->match($url);
|
|
} catch (ResourceNotFoundException $e) {
|
|
if (!str_ends_with($url, '/')) {
|
|
// We allow links to apps/files? for backwards compatibility reasons
|
|
// However, since Symfony does not allow empty route names, the route
|
|
// we need to match is '/', so we need to append the '/' here.
|
|
try {
|
|
$parameters = $matcher->match($url . '/');
|
|
} catch (ResourceNotFoundException $newException) {
|
|
// If we still didn't match a route, we throw the original exception
|
|
throw $e;
|
|
}
|
|
} else {
|
|
throw $e;
|
|
}
|
|
}
|
|
$this->eventLogger->end('cacheroute:url:match');
|
|
|
|
$this->eventLogger->end('cacheroute:match');
|
|
return $parameters;
|
|
}
|
|
}
|