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1<?php
2
3/**
4 * This file is part of PHPWord - A pure PHP library for reading and writing
5 * word processing documents.
6 *
7 * PHPWord is free software distributed under the terms of the GNU Lesser
8 * General Public License version 3 as published by the Free Software Foundation.
9 *
10 * For the full copyright and license information, please read the LICENSE
11 * file that was distributed with this source code. For the full list of
12 * contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
13 *
14 * @see         https://github.com/PHPOffice/PHPWord
15 *
16 * @license     http://www.gnu.org/licenses/lgpl.txt LGPL version 3
17 */
18
19namespace PhpOffice\PhpWord\Writer;
20
21use PhpOffice\Math\Writer\MathML;
22use PhpOffice\PhpWord\Element\AbstractElement;
23use PhpOffice\PhpWord\Element\Formula;
24use PhpOffice\PhpWord\Media;
25use PhpOffice\PhpWord\PhpWord;
26use PhpOffice\PhpWord\Writer\ODText\Part\AbstractPart;
27
28/**
29 * ODText writer.
30 *
31 * @since 0.7.0
32 */
33class ODText extends AbstractWriter implements WriterInterface
34{
35    /**
36     * @var AbstractElement[]
37     */
38    protected $objects = [];
39
40    /**
41     * Create new ODText writer.
42     */
43    public function __construct(?PhpWord $phpWord = null)
44    {
45        // Assign PhpWord
46        $this->setPhpWord($phpWord);
47
48        // Create parts
49        $this->parts = [
50            'Mimetype' => 'mimetype',
51            'Content' => 'content.xml',
52            'Meta' => 'meta.xml',
53            'Styles' => 'styles.xml',
54            'Manifest' => 'META-INF/manifest.xml',
55        ];
56        foreach (array_keys($this->parts) as $partName) {
57            $partClass = static::class . '\\Part\\' . $partName;
58            if (class_exists($partClass)) {
59                /** @var AbstractPart $partObject Type hint */
60                $partObject = new $partClass();
61                $partObject->setParentWriter($this);
62                $this->writerParts[strtolower($partName)] = $partObject;
63            }
64        }
65
66        // Set package paths
67        $this->mediaPaths = ['image' => 'Pictures/'];
68    }
69
70    /**
71     * Save PhpWord to file.
72     */
73    public function save(string $filename): void
74    {
75        $filename = $this->getTempFile($filename);
76        $zip = $this->getZipArchive($filename);
77
78        // Add section media files
79        $sectionMedia = Media::getElements('section');
80        if (!empty($sectionMedia)) {
81            $this->addFilesToPackage($zip, $sectionMedia);
82        }
83
84        // Write parts
85        foreach ($this->parts as $partName => $fileName) {
86            if ($fileName === '') {
87                continue;
88            }
89            $part = $this->getWriterPart($partName);
90            if (!$part instanceof AbstractPart) {
91                continue;
92            }
93
94            $part->setObjects($this->objects);
95
96            $zip->addFromString($fileName, $part->write());
97
98            $this->objects = $part->getObjects();
99        }
100
101        // Write objects charts
102        if (!empty($this->objects)) {
103            $writer = new MathML();
104            foreach ($this->objects as $idxObject => $object) {
105                if ($object instanceof Formula) {
106                    $zip->addFromString('Formula' . $idxObject . '/content.xml', $writer->write($object->getMath()));
107                }
108            }
109        }
110
111        // Close zip archive and cleanup temp file
112        $zip->close();
113        $this->cleanupTempFile();
114    }
115}