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1<?php
2/**
3 * This file is part of PHPPresentation - A pure PHP library for reading and writing
4 * presentations documents.
5 *
6 * PHPPresentation is free software distributed under the terms of the GNU Lesser
7 * General Public License version 3 as published by the Free Software Foundation.
8 *
9 * For the full copyright and license information, please read the LICENSE
10 * file that was distributed with this source code. For the full list of
11 * contributors, visit https://github.com/PHPOffice/PHPPresentation/contributors.
12 *
13 * @see        https://github.com/PHPOffice/PHPPresentation
14 *
15 * @license     http://www.gnu.org/licenses/lgpl.txt LGPL version 3
16 */
17
18declare(strict_types=1);
19
20namespace PhpOffice\PhpPresentation\Shape\Drawing;
21
22use PhpOffice\Common\File as CommonFile;
23use PhpOffice\PhpPresentation\Exception\FileNotFoundException;
24use ZipArchive;
25
26class ZipFile extends AbstractDrawingAdapter
27{
28    /**
29     * @var string
30     */
31    protected $path;
32
33    /**
34     * Get Path.
35     */
36    public function getPath(): string
37    {
38        return $this->path;
39    }
40
41    /**
42     * Set Path.
43     *
44     * @param string $pValue File path
45     */
46    public function setPath(string $pValue = ''): self
47    {
48        $this->path = $pValue;
49
50        return $this;
51    }
52
53    public function getContents(): string
54    {
55        if (!CommonFile::fileExists($this->getZipFileOut())) {
56            throw new FileNotFoundException($this->getZipFileOut());
57        }
58
59        $imageZip = new ZipArchive();
60        $imageZip->open($this->getZipFileOut());
61        $imageContents = $imageZip->getFromName($this->getZipFileIn());
62        $imageZip->close();
63        unset($imageZip);
64
65        return $imageContents;
66    }
67
68    public function getExtension(): string
69    {
70        return pathinfo($this->getZipFileIn(), PATHINFO_EXTENSION);
71    }
72
73    public function getMimeType(): string
74    {
75        if (!CommonFile::fileExists($this->getZipFileOut())) {
76            throw new FileNotFoundException($this->getZipFileOut());
77        }
78        $oArchive = new ZipArchive();
79        $oArchive->open($this->getZipFileOut());
80        if (!function_exists('getimagesizefromstring')) {
81            $uri = 'data://application/octet-stream;base64,' . base64_encode($oArchive->getFromName($this->getZipFileIn()));
82            $image = getimagesize($uri);
83        } else {
84            $image = getimagesizefromstring($oArchive->getFromName($this->getZipFileIn()));
85        }
86
87        return image_type_to_mime_type($image[2]);
88    }
89
90    public function getIndexedFilename(): string
91    {
92        $output = pathinfo($this->getZipFileIn(), PATHINFO_FILENAME);
93        $output = str_replace('.' . $this->getExtension(), '', $output);
94        $output .= $this->getImageIndex();
95        $output .= '.' . $this->getExtension();
96        $output = str_replace(' ', '_', $output);
97
98        return $output;
99    }
100
101    protected function getZipFileOut(): string
102    {
103        $path = str_replace('zip://', '', $this->getPath());
104        $path = explode('#', $path);
105
106        return empty($path[0]) ? '' : $path[0];
107    }
108
109    protected function getZipFileIn(): string
110    {
111        $path = str_replace('zip://', '', $this->getPath());
112        $path = explode('#', $path);
113
114        return empty($path[1]) ? '' : $path[1];
115    }
116}