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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Cover caching proxy factory. |
| 5 | * |
| 6 | * PHP version 8 |
| 7 | * |
| 8 | * Copyright (C) Villanova University 2018. |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License version 2, |
| 12 | * as published by the Free Software Foundation. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 22 | * |
| 23 | * @category VuFind |
| 24 | * @package Cover_Generator |
| 25 | * @author Demian Katz <demian.katz@villanova.edu> |
| 26 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
| 27 | * @link https://vufind.org/wiki/development Wiki |
| 28 | */ |
| 29 | |
| 30 | namespace VuFind\Cover; |
| 31 | |
| 32 | use Laminas\ServiceManager\Exception\ServiceNotCreatedException; |
| 33 | use Laminas\ServiceManager\Exception\ServiceNotFoundException; |
| 34 | use Laminas\ServiceManager\Factory\FactoryInterface; |
| 35 | use Psr\Container\ContainerExceptionInterface as ContainerException; |
| 36 | use Psr\Container\ContainerInterface; |
| 37 | |
| 38 | use function is_callable; |
| 39 | |
| 40 | /** |
| 41 | * Cover caching proxy factory. |
| 42 | * |
| 43 | * @category VuFind |
| 44 | * @package Cover_Generator |
| 45 | * @author Demian Katz <demian.katz@villanova.edu> |
| 46 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
| 47 | * @link https://vufind.org/wiki/development Wiki |
| 48 | */ |
| 49 | class CachingProxyFactory implements FactoryInterface |
| 50 | { |
| 51 | /** |
| 52 | * Create an object |
| 53 | * |
| 54 | * @param ContainerInterface $container Service manager |
| 55 | * @param string $requestedName Service being created |
| 56 | * @param null|array $options Extra options (optional) |
| 57 | * |
| 58 | * @return object |
| 59 | * |
| 60 | * @throws ServiceNotFoundException if unable to resolve the service. |
| 61 | * @throws ServiceNotCreatedException if an exception is raised when |
| 62 | * creating a service. |
| 63 | * @throws ContainerException&\Throwable if any other error occurs |
| 64 | */ |
| 65 | public function __invoke( |
| 66 | ContainerInterface $container, |
| 67 | $requestedName, |
| 68 | array $options = null |
| 69 | ) { |
| 70 | if (!empty($options)) { |
| 71 | throw new \Exception('Unexpected options sent to factory.'); |
| 72 | } |
| 73 | $cacheOptions = $container->get(\VuFind\Cache\Manager::class) |
| 74 | ->getCache('cover')->getOptions(); |
| 75 | $cacheDir = is_callable([$cacheOptions, 'getCacheDir']) |
| 76 | ? $cacheOptions->getCacheDir() : null; |
| 77 | $config = $container->get(\VuFind\Config\PluginManager::class)->get('config') |
| 78 | ->toArray(); |
| 79 | $allowedHosts = isset($config['Content']['coverproxyCache']) |
| 80 | ? (array)$config['Content']['coverproxyCache'] : []; |
| 81 | return new $requestedName( |
| 82 | $container->get(\VuFindHttp\HttpService::class)->createClient(), |
| 83 | $cacheDir === null ? null : $cacheDir . '/proxy', |
| 84 | $allowedHosts |
| 85 | ); |
| 86 | } |
| 87 | } |