xref: /plugin/dw2pdf/DokuPDF.class.php (revision 852931daed0aa7c73fc4da5d421d2c117decf509) 
1<?php
2
3// phpcs:disable: PSR1.Methods.CamelCapsMethodName.NotCamelCaps
4
5use Mpdf\Mpdf;
6use dokuwiki\plugin\dw2pdf\DokuImageProcessorDecorator;
7
8/**
9 * Wrapper around the mpdf library class
10 *
11 * This class overrides some functions to make mpdf make use of DokuWiki'
12 * standard tools instead of its own.
13 *
14 * @author Andreas Gohr <andi@splitbrain.org>
15 */
16class DokuPDF extends Mpdf
17{
18    /**
19     * DokuPDF constructor.
20     *
21     * @param string $pagesize
22     * @param string $orientation
23     * @param int $fontsize
24     */
25    public function __construct($pagesize = 'A4', $orientation = 'portrait', $fontsize = 11, $docLang = 'en')
26    {
27        global $conf;
28        global $lang;
29
30        require_once __DIR__ . '/vendor/autoload.php';
31
32        if (!defined('_MPDF_TEMP_PATH')) {
33            define('_MPDF_TEMP_PATH', $conf['tmpdir'] . '/dwpdf/' . random_int(1, 1000) . '/');
34        }
35        io_mkdir_p(_MPDF_TEMP_PATH);
36
37        $format = $pagesize;
38        if ($orientation == 'landscape') {
39            $format .= '-L';
40        }
41
42        switch ($docLang) {
43            case 'zh':
44            case 'zh-tw':
45            case 'ja':
46            case 'ko':
47                $mode = '+aCJK';
48                break;
49            default:
50                $mode = 'UTF-8-s';
51        }
52
53        parent::__construct([
54            'mode' => $mode,
55            'format' => $format,
56            'default_font_size' => $fontsize,
57            'ImageProcessorClass' => DokuImageProcessorDecorator::class,
58            'tempDir' => _MPDF_TEMP_PATH, //$conf['tmpdir'] . '/tmp/dwpdf'
59            'SHYlang' => $docLang,
60        ]);
61
62        $this->autoScriptToLang = true;
63        $this->baseScript = 1;
64        $this->autoVietnamese = true;
65        $this->autoArabic = true;
66        $this->autoLangToFont = true;
67
68        $this->ignore_invalid_utf8 = true;
69        $this->tabSpaces = 4;
70
71        // assumed that global language can be used, maybe Bookcreator needs more nuances?
72        $this->SetDirectionality($lang['direction']);
73    }
74
75    /**
76     * Cleanup temp dir
77     */
78    public function __destruct()
79    {
80        io_rmdir(_MPDF_TEMP_PATH, true);
81    }
82
83    /**
84     * Decode all paths, since DokuWiki uses XHTML compliant URLs
85     *
86     * @param string $path
87     * @param string $basepath
88     */
89    public function GetFullPath(&$path, $basepath = '')
90    {
91        $path = htmlspecialchars_decode($path);
92        parent::GetFullPath($path, $basepath);
93    }
94}
95