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1<?php
2
3/**
4 * Factory for helpers relying on asset pipeline configuration.
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  Theme
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 Main Site
28 */
29
30namespace VuFindTheme\View\Helper;
31
32use Laminas\Config\Config;
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
39use function count;
40
41/**
42 * Factory for helpers relying on asset pipeline configuration.
43 *
44 * @category VuFind
45 * @package  Theme
46 * @author   Demian Katz <demian.katz@villanova.edu>
47 * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
48 * @link     https://vufind.org Main Site
49 */
50class PipelineInjectorFactory implements FactoryInterface
51{
52    /**
53     * Split config and return prefixed setting with current environment.
54     *
55     * @param Config $config Configuration settings
56     *
57     * @return string|bool
58     */
59    protected function getPipelineConfig(Config $config)
60    {
61        $default = false;
62        if (isset($config['Site']['asset_pipeline'])) {
63            $settings = array_map(
64                'trim',
65                explode(';', $config['Site']['asset_pipeline'])
66            );
67            foreach ($settings as $setting) {
68                $parts = array_map('trim', explode(':', $setting));
69                if (APPLICATION_ENV === $parts[0]) {
70                    return $parts[1];
71                } elseif (count($parts) == 1) {
72                    $default = $parts[0];
73                } elseif ($parts[0] === '*') {
74                    $default = $parts[1];
75                }
76            }
77        }
78        return $default;
79    }
80
81    /**
82     * Create an object
83     *
84     * @param ContainerInterface $container     Service manager
85     * @param string             $requestedName Service being created
86     * @param null|array         $options       Extra options (optional)
87     *
88     * @return object
89     *
90     * @throws ServiceNotFoundException if unable to resolve the service.
91     * @throws ServiceNotCreatedException if an exception is raised when
92     * creating a service.
93     * @throws ContainerException&\Throwable if any other error occurs
94     */
95    public function __invoke(
96        ContainerInterface $container,
97        $requestedName,
98        array $options = null
99    ) {
100        if (!empty($options)) {
101            throw new \Exception('Unexpected options sent to factory.');
102        }
103        $configManager = $container->get(\VuFind\Config\PluginManager::class);
104        $nonceGenerator = $container->get(\VuFind\Security\NonceGenerator::class);
105        $nonce = $nonceGenerator->getNonce();
106        $config = $configManager->get('config');
107        return new $requestedName(
108            $container->get(\VuFindTheme\ThemeInfo::class),
109            $this->getPipelineConfig($config),
110            $nonce,
111            $config['Site']['asset_pipeline_max_css_import_size'] ?? null
112        );
113    }
114}