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1<?php
2
3/**
4 * Captcha helper factory.
5 *
6 * PHP version 8
7 *
8 * Copyright (C) Villanova University 2020.
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  View_Helpers
25 * @author   Demian Katz <demian.katz@villanova.edu>
26 * @author   Mario Trojan <mario.trojan@uni-tuebingen.de>
27 * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
28 * @link     https://vufind.org/wiki/development Wiki
29 */
30
31namespace VuFind\View\Helper\Root;
32
33use Laminas\ServiceManager\Exception\ServiceNotCreatedException;
34use Laminas\ServiceManager\Exception\ServiceNotFoundException;
35use Laminas\ServiceManager\Factory\FactoryInterface;
36use Psr\Container\ContainerExceptionInterface as ContainerException;
37use Psr\Container\ContainerInterface;
38
39/**
40 * Captcha helper factory.
41 *
42 * @category VuFind
43 * @package  View_Helpers
44 * @author   Demian Katz <demian.katz@villanova.edu>
45 * @author   Mario Trojan <mario.trojan@uni-tuebingen.de>
46 * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
47 * @link     https://vufind.org/wiki/development Wiki
48 */
49class CaptchaFactory 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
74        $config = $container->get(\VuFind\Config\PluginManager::class)
75            ->get('config');
76
77        $captchaTypes = $config->Captcha->types ?? [];
78
79        $captchas = [];
80        foreach ($captchaTypes as $captchaType) {
81            $captchas[] = $container->get(\VuFind\Captcha\PluginManager::class)
82                ->get(trim($captchaType));
83        }
84
85        return new $requestedName(
86            $config,
87            $captchas
88        );
89    }
90}