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1<?php
2
3/**
4 * VuFind HTTP Service factory.
5 *
6 * PHP version 8
7 *
8 * Copyright (C) Villanova University 2019.
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  Service
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
30namespace VuFind\Service;
31
32use Laminas\ServiceManager\Exception\ServiceNotCreatedException;
33use Laminas\ServiceManager\Exception\ServiceNotFoundException;
34use Laminas\ServiceManager\Factory\FactoryInterface;
35use Psr\Container\ContainerExceptionInterface as ContainerException;
36use Psr\Container\ContainerInterface;
37
38/**
39 * VuFind HTTP Service factory.
40 *
41 * @category VuFind
42 * @package  Service
43 * @author   Demian Katz <demian.katz@villanova.edu>
44 * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
45 * @link     https://vufind.org/wiki/development Wiki
46 */
47class HttpServiceFactory implements FactoryInterface
48{
49    /**
50     * Create an object
51     *
52     * @param ContainerInterface $container     Service manager
53     * @param string             $requestedName Service being created
54     * @param null|array         $options       Extra options (optional)
55     *
56     * @return object
57     *
58     * @throws ServiceNotFoundException if unable to resolve the service.
59     * @throws ServiceNotCreatedException if an exception is raised when
60     * creating a service.
61     * @throws ContainerException&\Throwable if any other error occurs
62     */
63    public function __invoke(
64        ContainerInterface $container,
65        $requestedName,
66        array $options = null
67    ) {
68        if (!empty($options)) {
69            throw new \Exception('Unexpected options passed to factory.');
70        }
71        $config = $container->get(\VuFind\Config\PluginManager::class)
72            ->get('config');
73        $options = [];
74        if (isset($config->Proxy->host)) {
75            $options['proxy_host'] = $config->Proxy->host;
76            if (isset($config->Proxy->port)) {
77                $options['proxy_port'] = $config->Proxy->port;
78            }
79            if (isset($config->Proxy->type)) {
80                $options['proxy_type'] = $config->Proxy->type;
81            }
82        }
83        $defaults = isset($config->Http)
84            ? $config->Http->toArray() : [];
85        $config = !empty($config->Proxy->local_addresses)
86            ? ['localAddressesRegEx' => $config->Proxy->local_addresses] : [];
87        return new $requestedName($options, $defaults, $config);
88    }
89}