|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* Crop images. |
|
5
|
|
|
*/ |
|
6
|
|
|
|
|
7
|
|
|
namespace HDNET\Focuspoint\Service; |
|
8
|
|
|
|
|
9
|
|
|
use TYPO3\CMS\Core\Imaging\GraphicalFunctions; |
|
10
|
|
|
use TYPO3\CMS\Core\Utility\CommandUtility; |
|
11
|
|
|
use TYPO3\CMS\Core\Utility\GeneralUtility; |
|
12
|
|
|
use TYPO3\CMS\Core\Utility\MathUtility; |
|
13
|
|
|
use TYPO3\CMS\Core\Utility\PathUtility; |
|
14
|
|
|
use TYPO3\CMS\Extbase\Reflection\ObjectAccess; |
|
15
|
|
|
use TYPO3\CMS\Frontend\Imaging\GifBuilder; |
|
16
|
|
|
use TYPO3\CMS\Core\Configuration\ExtensionConfiguration; |
|
17
|
|
|
|
|
18
|
|
|
/** |
|
19
|
|
|
* Crop images. |
|
20
|
|
|
*/ |
|
21
|
|
|
class CropService extends AbstractService |
|
22
|
|
|
{ |
|
23
|
|
|
/** |
|
24
|
|
|
* Create the crop version of the image. |
|
25
|
|
|
* |
|
26
|
|
|
* @param string $absoluteImageName |
|
27
|
|
|
* @param int $focusWidth |
|
28
|
|
|
* @param int $focusHeight |
|
29
|
|
|
* @param int $sourceX |
|
30
|
|
|
* @param int $sourceY |
|
31
|
|
|
* @param string $absoluteTempImageName |
|
32
|
|
|
*/ |
|
33
|
|
|
public function createImage( |
|
34
|
|
|
$absoluteImageName, |
|
35
|
|
|
$focusWidth, |
|
36
|
|
|
$focusHeight, |
|
37
|
|
|
$sourceX, |
|
38
|
|
|
$sourceY, |
|
39
|
|
|
$absoluteTempImageName |
|
40
|
|
|
) { |
|
41
|
|
|
$fileExtension = \mb_strtolower(PathUtility::pathinfo($absoluteImageName, PATHINFO_EXTENSION)); |
|
42
|
|
|
$function = $this->getFunctionName($fileExtension); |
|
43
|
|
|
$function = 'cropVia' . $function; |
|
44
|
|
|
$this->$function( |
|
45
|
|
|
$absoluteImageName, |
|
46
|
|
|
$focusWidth, |
|
47
|
|
|
$focusHeight, |
|
48
|
|
|
$sourceX, |
|
49
|
|
|
$sourceY, |
|
50
|
|
|
$absoluteTempImageName |
|
51
|
|
|
); |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
/** |
|
55
|
|
|
* Get the graphical function by file extension. |
|
56
|
|
|
* |
|
57
|
|
|
* @param string $fileExtension |
|
58
|
|
|
* |
|
59
|
|
|
* @return string |
|
60
|
|
|
*/ |
|
61
|
|
|
protected function getFunctionName(string $fileExtension): string |
|
62
|
|
|
{ |
|
63
|
|
|
$validFunctions = [ |
|
64
|
|
|
'GraphicalFunctions', |
|
65
|
|
|
'GifBuilder', |
|
66
|
|
|
'ImageMagick', |
|
67
|
|
|
]; |
|
68
|
|
|
$configuration = GeneralUtility::makeInstance(ExtensionConfiguration::class)->get('focuspoint'); |
|
69
|
|
|
$functionConfiguration = $configuration['imageFunctionConfiguration'] ?? 'png:cropViaGifBuilder;*:GraphicalFunctions'; |
|
70
|
|
|
$parts = GeneralUtility::trimExplode(';', $functionConfiguration, true); |
|
71
|
|
|
foreach ($parts as $part) { |
|
72
|
|
|
list($extensions, $function) = GeneralUtility::trimExplode(':', $part, true); |
|
73
|
|
|
if (!\in_array($function, $validFunctions, true)) { |
|
74
|
|
|
continue; |
|
75
|
|
|
} |
|
76
|
|
|
|
|
77
|
|
|
$extensions = GeneralUtility::trimExplode(',', $extensions, true); |
|
78
|
|
|
if (\in_array($fileExtension, $extensions, true) || \in_array('*', $extensions, true)) { |
|
79
|
|
|
return $function; |
|
80
|
|
|
} |
|
81
|
|
|
} |
|
82
|
|
|
|
|
83
|
|
|
return $validFunctions[0]; |
|
84
|
|
|
} |
|
85
|
|
|
|
|
86
|
|
|
/** |
|
87
|
|
|
* Create the crop image (ImageMagikc/Gm). |
|
88
|
|
|
* |
|
89
|
|
|
* @param string $absoluteImageName |
|
90
|
|
|
* @param int $focusWidth |
|
91
|
|
|
* @param int $focusHeight |
|
92
|
|
|
* @param int $sourceX |
|
93
|
|
|
* @param int $sourceY |
|
94
|
|
|
* @param string $absoluteTempImageName |
|
95
|
|
|
*/ |
|
96
|
|
|
protected function cropViaImageMagick( |
|
97
|
|
|
$absoluteImageName, |
|
98
|
|
|
$focusWidth, |
|
99
|
|
|
$focusHeight, |
|
100
|
|
|
$sourceX, |
|
101
|
|
|
$sourceY, |
|
102
|
|
|
$absoluteTempImageName |
|
103
|
|
|
) { |
|
104
|
|
|
$quality = MathUtility::forceIntegerInRange($GLOBALS['TYPO3_CONF_VARS']['GFX']['jpg_quality'], 10, 100, 75); |
|
105
|
|
|
|
|
106
|
|
|
$cropCommand = $focusWidth . 'x' . $focusHeight . '+' . $sourceX . '+' . $sourceY; |
|
107
|
|
|
$command = CommandUtility::imageMagickCommand( |
|
108
|
|
|
'convert', |
|
109
|
|
|
'-quality ' . $quality . ' ' . $absoluteImageName . ' -crop ' . $cropCommand . ' +repage ' . $absoluteTempImageName |
|
110
|
|
|
); |
|
111
|
|
|
CommandUtility::exec($command, $out); |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
|
|
/** |
|
115
|
|
|
* Create the crop image (GifBuilder). |
|
116
|
|
|
* |
|
117
|
|
|
* @param string $absoluteImageName |
|
118
|
|
|
* @param int $focusWidth |
|
119
|
|
|
* @param int $focusHeight |
|
120
|
|
|
* @param int $sourceX |
|
121
|
|
|
* @param int $sourceY |
|
122
|
|
|
* @param string $absoluteTempImageName |
|
123
|
|
|
*/ |
|
124
|
|
|
protected function cropViaGifBuilder( |
|
125
|
|
|
$absoluteImageName, |
|
126
|
|
|
$focusWidth, |
|
127
|
|
|
$focusHeight, |
|
128
|
|
|
$sourceX, |
|
129
|
|
|
$sourceY, |
|
130
|
|
|
$absoluteTempImageName |
|
131
|
|
|
) { |
|
132
|
|
|
$size = \getimagesize($absoluteImageName); |
|
133
|
|
|
$relativeImagePath = \rtrim(PathUtility::getRelativePath( |
|
134
|
|
|
GeneralUtility::getIndpEnv('TYPO3_DOCUMENT_ROOT'), |
|
135
|
|
|
$absoluteImageName |
|
136
|
|
|
), '/'); |
|
137
|
|
|
// We need to pass maxWidth and maxHeight, which would otherwise fall back to 2000px, see: |
|
138
|
|
|
// https://github.com/TYPO3/TYPO3.CMS/blob/TYPO3_7-6/typo3/sysext/frontend/Classes/Imaging/GifBuilder.php#L367-L368 |
|
139
|
|
|
$configuration = [ |
|
140
|
|
|
'format' => \mb_strtolower(PathUtility::pathinfo($absoluteImageName, PATHINFO_EXTENSION)), |
|
141
|
|
|
'XY' => $size[0] . ',' . $size[1], |
|
142
|
|
|
'maxWidth' => $size[0], |
|
143
|
|
|
'maxHeight' => $size[1], |
|
144
|
|
|
'transparentBackground' => '1', |
|
145
|
|
|
'10' => 'IMAGE', |
|
146
|
|
|
'10.' => [ |
|
147
|
|
|
'file' => $relativeImagePath, |
|
148
|
|
|
'file.' => [ |
|
149
|
|
|
'quality' => $GLOBALS['TYPO3_CONF_VARS']['GFX']['jpg_quality'], |
|
150
|
|
|
'width' => $size[0], |
|
151
|
|
|
'height' => $size[1], |
|
152
|
|
|
], |
|
153
|
|
|
], |
|
154
|
|
|
'20' => 'CROP', |
|
155
|
|
|
'20.' => [ |
|
156
|
|
|
'crop' => $sourceX . ',' . $sourceY . ',' . $focusWidth . ',' . $focusHeight, |
|
157
|
|
|
], |
|
158
|
|
|
]; |
|
159
|
|
|
|
|
160
|
|
|
/** @var GifBuilder $gifBuilder */ |
|
161
|
|
|
$gifBuilder = GeneralUtility::makeInstance(GifBuilder::class); |
|
162
|
|
|
$gifBuilder->init(); |
|
163
|
|
|
$gifBuilder->start($configuration, []); |
|
164
|
|
|
$gifBuilder->make(); |
|
165
|
|
|
$gifBuilder->output($absoluteTempImageName); |
|
166
|
|
|
$gifBuilder->destroy(); |
|
167
|
|
|
} |
|
168
|
|
|
|
|
169
|
|
|
/** |
|
170
|
|
|
* Create the crop image (GraphicalFunctions). |
|
171
|
|
|
* |
|
172
|
|
|
* @param string $absoluteImageName |
|
173
|
|
|
* @param int $focusWidth |
|
174
|
|
|
* @param int $focusHeight |
|
175
|
|
|
* @param int $sourceX |
|
176
|
|
|
* @param int $sourceY |
|
177
|
|
|
* @param string $absoluteTempImageName |
|
178
|
|
|
*/ |
|
179
|
|
|
protected function cropViaGraphicalFunctions( |
|
180
|
|
|
$absoluteImageName, |
|
181
|
|
|
$focusWidth, |
|
182
|
|
|
$focusHeight, |
|
183
|
|
|
$sourceX, |
|
184
|
|
|
$sourceY, |
|
185
|
|
|
$absoluteTempImageName |
|
186
|
|
|
) { |
|
187
|
|
|
/** @var GraphicalFunctions $graphicalFunctions */ |
|
188
|
|
|
$graphicalFunctions = GeneralUtility::makeInstance(GraphicalFunctions::class); |
|
189
|
|
|
$sourceImage = $graphicalFunctions->imageCreateFromFile($absoluteImageName); |
|
190
|
|
|
$destinationImage = \imagecreatetruecolor($focusWidth, $focusHeight); |
|
191
|
|
|
|
|
192
|
|
|
// prevent the problem of large images result in a "Allowed memory size" error |
|
193
|
|
|
// we do not need the alpha layer at all, because the PNG rendered with cropViaGraphicalFunctions |
|
194
|
|
|
ObjectAccess::setProperty($graphicalFunctions, 'saveAlphaLayer', true, true); |
|
195
|
|
|
|
|
196
|
|
|
$graphicalFunctions->imagecopyresized( |
|
197
|
|
|
$destinationImage, |
|
198
|
|
|
$sourceImage, |
|
199
|
|
|
0, |
|
200
|
|
|
0, |
|
201
|
|
|
$sourceX, |
|
202
|
|
|
$sourceY, |
|
203
|
|
|
$focusWidth, |
|
204
|
|
|
$focusHeight, |
|
205
|
|
|
$focusWidth, |
|
206
|
|
|
$focusHeight |
|
207
|
|
|
); |
|
208
|
|
|
|
|
209
|
|
|
$graphicalFunctions->ImageWrite( |
|
210
|
|
|
$destinationImage, |
|
211
|
|
|
$absoluteTempImageName, |
|
212
|
|
|
$GLOBALS['TYPO3_CONF_VARS']['GFX']['jpg_quality'] |
|
213
|
|
|
); |
|
214
|
|
|
} |
|
215
|
|
|
} |
|
216
|
|
|
|
lochmueller /
focuspoint
