TYPO3CMS  8
 All Classes Namespaces Files Functions Variables Pages
GraphicsMagickPreset.php
Go to the documentation of this file.
1 <?php
2 namespace TYPO3\CMS\Install\Configuration\Image;
3 
4 /*
5  * This file is part of the TYPO3 CMS project.
6  *
7  * It is free software; you can redistribute it and/or modify it under
8  * the terms of the GNU General Public License, either version 2
9  * of the License, or any later version.
10  *
11  * For the full copyright and license information, please read the
12  * LICENSE.txt file that was distributed with this source code.
13  *
14  * The TYPO3 project - inspiring people to share!
15  */
16 
17 use TYPO3\CMS\Install\Configuration;
18 
23 {
27  protected $name = 'GraphicsMagick';
28 
32  protected $priority = 80;
33 
37  protected $configurationValues = [
38  'GFX/processor_enabled' => true,
39  // processor_path and processor_path_lzw are determined and set by path lookup methods
40  'GFX/processor_path' => '',
41  'GFX/processor_path_lzw' => '',
42  'GFX/processor' => 'GraphicsMagick',
43  'GFX/processor_effects' => -1,
44  'GFX/processor_allowTemporaryMasksAsPng' => false,
45  'GFX/processor_colorspace' => 'RGB',
46  ];
47 
54  protected function findExecutableInPath(array $searchPaths)
55  {
56  return $this->findGraphicsMagickInPaths($searchPaths);
57  }
58 
65  protected function findGraphicsMagickInPaths(array $searchPaths)
66  {
67  $result = false;
68  foreach ($searchPaths as $path) {
69  if (TYPO3_OS === 'WIN') {
70  $executable = 'gm.exe';
71  } else {
72  $executable = 'gm';
73  }
74  if (@is_file($path . $executable)) {
75  $command = escapeshellarg($path . $executable) . ' -version';
76  $executingResult = false;
77  \TYPO3\CMS\Core\Utility\CommandUtility::exec($command, $executingResult);
78  // First line of exec command should contain string GraphicsMagick
79  $firstResultLine = array_shift($executingResult);
80  if (strpos($firstResultLine, 'GraphicsMagick') !== false) {
81  $this->foundPath = $path;
82  $result = true;
83  break;
84  }
85  }
86  }
87  return $result;
88  }
89 }
static exec($command, &$output=null, &$returnValue=0)