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1<?php
2
3/**
4 * Provide URL formatted as HTML and prefixed with proxy if applicable
5 *
6 * PHP version 8
7 *
8 * Copyright (C) The National Library of Finland 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  UrlHighlight
25 * @author   Volodymyr Stelmakh <2980619+vstelmakh@users.noreply.github.com>
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\UrlHighlight;
31
32use VStelmakh\UrlHighlight\Highlighter\HtmlHighlighter;
33use VStelmakh\UrlHighlight\Matcher\UrlMatch;
34use VuFind\View\Helper\Root\ProxyUrl;
35
36/**
37 * Provide URL formatted as HTML and prefixed with proxy if applicable
38 *
39 * @category VuFind
40 * @package  UrlHighlight
41 * @author   Volodymyr Stelmakh <2980619+vstelmakh@users.noreply.github.com>
42 * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
43 * @link     https://vufind.org/wiki/development Wiki
44 */
45class VuFindHighlighter extends HtmlHighlighter
46{
47    public const DEFAULT_SCHEME = 'http';
48
49    /**
50     * Proxy url helper
51     *
52     * @var ProxyUrl
53     */
54    protected $proxyUrl;
55
56    /**
57     * Constructor
58     *
59     * @param ProxyUrl $proxyUrl Proxy url helper
60     */
61    public function __construct(ProxyUrl $proxyUrl)
62    {
63        $this->proxyUrl = $proxyUrl;
64        parent::__construct(self::DEFAULT_SCHEME);
65    }
66
67    /**
68     * Return url with proxy
69     *
70     * @param UrlMatch $match url highlight match
71     *
72     * @return string
73     */
74    protected function getLink(UrlMatch $match): string
75    {
76        $link = parent::getLink($match);
77        return ($this->proxyUrl)($link);
78    }
79}