1
|
|
|
<?php |
2
|
|
|
/** |
3
|
|
|
* Crop images via focus crop |
4
|
|
|
* |
5
|
|
|
* @package Focuspoint\Service |
6
|
|
|
* @author Tim Lochmüller |
7
|
|
|
*/ |
8
|
|
|
|
9
|
|
|
namespace HDNET\Focuspoint\Service; |
10
|
|
|
|
11
|
|
|
use HDNET\Focuspoint\Service\WizardHandler\Group; |
12
|
|
|
use HDNET\Focuspoint\Utility\GlobalUtility; |
13
|
|
|
use TYPO3\CMS\Core\Resource\FileInterface; |
14
|
|
|
use TYPO3\CMS\Core\Resource\FileReference as CoreFileReference; |
15
|
|
|
use TYPO3\CMS\Core\Resource\ResourceFactory; |
16
|
|
|
use TYPO3\CMS\Core\Utility\GeneralUtility; |
17
|
|
|
use TYPO3\CMS\Core\Utility\MathUtility; |
18
|
|
|
use TYPO3\CMS\Core\Utility\PathUtility; |
19
|
|
|
use TYPO3\CMS\Extbase\Domain\Model\FileReference; |
20
|
|
|
use TYPO3\CMS\Extbase\Object\ObjectManager; |
21
|
|
|
use TYPO3\CMS\Extbase\SignalSlot\Dispatcher; |
22
|
|
|
|
23
|
|
|
/** |
24
|
|
|
* Crop images via focus crop |
25
|
|
|
* |
26
|
|
|
* @author Tim Lochmüller |
27
|
|
|
*/ |
28
|
|
|
class FocusCropService extends AbstractService |
29
|
|
|
{ |
30
|
|
|
|
31
|
|
|
const SIGNAL_tempImageCropped = 'tempImageCropped'; |
32
|
|
|
|
33
|
|
|
/** |
34
|
|
|
* @var Dispatcher |
35
|
|
|
*/ |
36
|
|
|
protected $signalSlotDispatcher; |
37
|
|
|
|
38
|
|
|
/** |
39
|
|
|
* get the image |
40
|
|
|
* |
41
|
|
|
* @param $src |
42
|
|
|
* @param $image |
43
|
|
|
* @param $treatIdAsReference |
44
|
|
|
* |
45
|
|
|
* @return \TYPO3\CMS\Core\Resource\File|FileInterface|CoreFileReference|\TYPO3\CMS\Core\Resource\Folder |
46
|
|
|
* @throws \TYPO3\CMS\Core\Resource\Exception\FileDoesNotExistException |
47
|
|
|
* @throws \TYPO3\CMS\Core\Resource\Exception\ResourceDoesNotExistException |
48
|
|
|
*/ |
49
|
|
|
public function getViewHelperImage($src, $image, $treatIdAsReference) |
50
|
|
|
{ |
51
|
|
|
$resourceFactory = ResourceFactory::getInstance(); |
52
|
|
|
if ($image instanceof FileReference) { |
53
|
|
|
$image = $image->getOriginalResource(); |
54
|
|
|
} |
55
|
|
|
if ($image instanceof CoreFileReference) { |
56
|
|
|
return $image->getOriginalFile(); |
57
|
|
|
} |
58
|
|
|
if (!MathUtility::canBeInterpretedAsInteger($src)) { |
59
|
|
|
return $resourceFactory->retrieveFileOrFolderObject($src); |
60
|
|
|
} |
61
|
|
|
if (!$treatIdAsReference) { |
62
|
|
|
return $resourceFactory->getFileObject($src); |
63
|
|
|
} |
64
|
|
|
$image = $resourceFactory->getFileReferenceObject($src); |
65
|
|
|
return $image->getOriginalFile(); |
66
|
|
|
} |
67
|
|
|
|
68
|
|
|
/** |
69
|
|
|
* Helper function for view helpers |
70
|
|
|
* |
71
|
|
|
* @param $src |
72
|
|
|
* @param $image |
73
|
|
|
* @param $treatIdAsReference |
74
|
|
|
* @param $ratio |
75
|
|
|
* |
76
|
|
|
* @throws \TYPO3\CMS\Core\Resource\Exception\FileDoesNotExistException |
77
|
|
|
* @throws \TYPO3\CMS\Core\Resource\Exception\ResourceDoesNotExistException |
78
|
|
|
* |
79
|
|
|
* @return string |
80
|
|
|
*/ |
81
|
|
|
public function getCroppedImageSrcForViewHelper($src, $image, $treatIdAsReference, $ratio) |
82
|
|
|
{ |
83
|
|
|
$file = $this->getViewHelperImage($src, $image, $treatIdAsReference); |
84
|
|
|
return $this->getCroppedImageSrcByFile($file, $ratio); |
|
|
|
|
85
|
|
|
} |
86
|
|
|
|
87
|
|
|
/** |
88
|
|
|
* Get the cropped image |
89
|
|
|
* |
90
|
|
|
* @param string $fileReference |
91
|
|
|
* @param string $ratio |
92
|
|
|
* |
93
|
|
|
* @return string The new filename |
94
|
|
|
*/ |
95
|
|
|
public function getCroppedImageSrcByFileReference($fileReference, $ratio) |
96
|
|
|
{ |
97
|
|
|
if ($fileReference instanceof FileReference) { |
98
|
|
|
$fileReference = $fileReference->getOriginalResource(); |
99
|
|
|
} |
100
|
|
|
if ($fileReference instanceof CoreFileReference) { |
101
|
|
|
return $this->getCroppedImageSrcByFile($fileReference->getOriginalFile(), $ratio); |
102
|
|
|
} |
103
|
|
|
throw new \InvalidArgumentException('The given argument is not a valid file reference', 1475144027); |
104
|
|
|
} |
105
|
|
|
|
106
|
|
|
/** |
107
|
|
|
* Get the cropped image by File Object |
108
|
|
|
* |
109
|
|
|
* @param FileInterface $file |
110
|
|
|
* @param string $ratio |
111
|
|
|
* |
112
|
|
|
* @return string The new filename |
113
|
|
|
*/ |
114
|
|
|
public function getCroppedImageSrcByFile(FileInterface $file, $ratio) |
115
|
|
|
{ |
116
|
|
|
$result = $this->getCroppedImageSrcBySrc( |
117
|
|
|
$file->getForLocalProcessing(false), |
118
|
|
|
$ratio, |
119
|
|
|
$file->getProperty('focus_point_x'), |
120
|
|
|
$file->getProperty('focus_point_y') |
121
|
|
|
); |
122
|
|
|
if ($result === null) { |
123
|
|
|
return $file->getPublicUrl(); |
124
|
|
|
} |
125
|
|
|
return $result; |
126
|
|
|
} |
127
|
|
|
|
128
|
|
|
|
129
|
|
|
/** |
130
|
|
|
* Get the cropped image by src |
131
|
|
|
* |
132
|
|
|
* @param string $src Relative file name |
133
|
|
|
* @param string $ratio |
134
|
|
|
* @param int $x |
135
|
|
|
* @param int $y |
136
|
|
|
* |
137
|
|
|
* @return string The new filename |
138
|
|
|
*/ |
139
|
|
|
public function getCroppedImageSrcBySrc($src, $ratio, $x, $y) |
140
|
|
|
{ |
141
|
|
|
$absoluteImageName = GeneralUtility::getFileAbsFileName($src); |
142
|
|
|
if (!is_file($absoluteImageName)) { |
143
|
|
|
return null; |
144
|
|
|
} |
145
|
|
|
$docRoot = rtrim(GeneralUtility::getIndpEnv('TYPO3_DOCUMENT_ROOT'), '/') . '/'; |
146
|
|
|
$relativeSrc = str_replace($docRoot, '', $absoluteImageName); |
147
|
|
|
$focusPointX = MathUtility::forceIntegerInRange((int)$x, -100, 100, 0); |
148
|
|
|
$focusPointY = MathUtility::forceIntegerInRange((int)$y, -100, 100, 0); |
149
|
|
|
|
150
|
|
|
if ($focusPointX === 0 && $focusPointY === 0) { |
151
|
|
|
$connection = GlobalUtility::getDatabaseConnection(); |
152
|
|
|
$row = $connection->exec_SELECTgetSingleRow( |
153
|
|
|
'uid,focus_point_x,focus_point_y', |
154
|
|
|
Group::TABLE, |
155
|
|
|
'relative_file_path = ' . $connection->fullQuoteStr($relativeSrc, Group::TABLE) |
156
|
|
|
); |
157
|
|
|
if ($row) { |
158
|
|
|
$focusPointX = MathUtility::forceIntegerInRange((int)$row['focus_point_x'], -100, 100, 0); |
159
|
|
|
$focusPointY = MathUtility::forceIntegerInRange((int)$row['focus_point_y'], -100, 100, 0); |
160
|
|
|
} |
161
|
|
|
} |
162
|
|
|
|
163
|
|
|
$tempImageFolder = 'typo3temp/focuscrop/'; |
164
|
|
|
$tempImageName = $this->generateTempImageName($absoluteImageName, $ratio, $focusPointX, $focusPointY); |
165
|
|
|
$tempImageName = $tempImageFolder . $tempImageName; |
166
|
|
|
|
167
|
|
|
$absoluteTempImageName = GeneralUtility::getFileAbsFileName($tempImageName); |
168
|
|
|
|
169
|
|
|
if (is_file($absoluteTempImageName)) { |
170
|
|
|
return $tempImageName; |
171
|
|
|
} |
172
|
|
|
|
173
|
|
|
$absoluteTempImageFolder = GeneralUtility::getFileAbsFileName($tempImageFolder); |
174
|
|
|
if (!is_dir($absoluteTempImageFolder)) { |
175
|
|
|
GeneralUtility::mkdir_deep($absoluteTempImageFolder); |
176
|
|
|
} |
177
|
|
|
|
178
|
|
|
$imageSizeInformation = getimagesize($absoluteImageName); |
179
|
|
|
$width = $imageSizeInformation[0]; |
180
|
|
|
$height = $imageSizeInformation[1]; |
181
|
|
|
|
182
|
|
|
// dimensions |
183
|
|
|
/** @var DimensionService $dimensionService */ |
184
|
|
|
$dimensionService = GeneralUtility::makeInstance(DimensionService::class); |
185
|
|
|
list($focusWidth, $focusHeight) = $dimensionService->getFocusWidthAndHeight($width, $height, $ratio); |
186
|
|
|
$cropMode = $dimensionService->getCropMode($width, $height, $ratio); |
187
|
|
|
list($sourceX, $sourceY) = $dimensionService->calculateSourcePosition( |
188
|
|
|
$cropMode, |
189
|
|
|
$width, |
190
|
|
|
$height, |
191
|
|
|
$focusWidth, |
192
|
|
|
$focusHeight, |
193
|
|
|
$focusPointX, |
194
|
|
|
$focusPointY |
195
|
|
|
); |
196
|
|
|
|
197
|
|
|
$cropService = GeneralUtility::makeInstance(CropService::class); |
198
|
|
|
$cropService->createImage( |
199
|
|
|
$absoluteImageName, |
200
|
|
|
$focusWidth, |
201
|
|
|
$focusHeight, |
202
|
|
|
$sourceX, |
203
|
|
|
$sourceY, |
204
|
|
|
$absoluteTempImageName |
205
|
|
|
); |
206
|
|
|
|
207
|
|
|
$this->emitTempImageCropped($tempImageName); |
208
|
|
|
|
209
|
|
|
return $tempImageName; |
210
|
|
|
} |
211
|
|
|
|
212
|
|
|
/** |
213
|
|
|
* Emit tempImageCropped signal |
214
|
|
|
* |
215
|
|
|
* @param string $tempImageName |
216
|
|
|
*/ |
217
|
|
|
protected function emitTempImageCropped($tempImageName) |
218
|
|
|
{ |
219
|
|
|
$this->getSignalSlotDispatcher()->dispatch(__CLASS__, self::SIGNAL_tempImageCropped, [$tempImageName]); |
220
|
|
|
} |
221
|
|
|
|
222
|
|
|
/** |
223
|
|
|
* Get the SignalSlot dispatcher. |
224
|
|
|
* |
225
|
|
|
* @return Dispatcher |
226
|
|
|
*/ |
227
|
|
|
protected function getSignalSlotDispatcher() |
228
|
|
|
{ |
229
|
|
|
if (!isset($this->signalSlotDispatcher)) { |
230
|
|
|
$this->signalSlotDispatcher = $this->getObjectManager()->get(Dispatcher::class); |
231
|
|
|
} |
232
|
|
|
return $this->signalSlotDispatcher; |
233
|
|
|
} |
234
|
|
|
|
235
|
|
|
/** |
236
|
|
|
* Gets the ObjectManager. |
237
|
|
|
* |
238
|
|
|
* @return ObjectManager |
239
|
|
|
*/ |
240
|
|
|
protected function getObjectManager() |
241
|
|
|
{ |
242
|
|
|
return GeneralUtility::makeInstance(ObjectManager::class); |
243
|
|
|
} |
244
|
|
|
|
245
|
|
|
/** |
246
|
|
|
* |
247
|
|
|
* @param $absoluteImageName |
248
|
|
|
* @param $ratio |
249
|
|
|
* @param $focusPointX |
250
|
|
|
* @param $focusPointY |
251
|
|
|
* @return array |
252
|
|
|
*/ |
253
|
|
|
protected function generateTempImageName($absoluteImageName, $ratio, $focusPointX, $focusPointY) |
254
|
|
|
{ |
255
|
|
|
$name = ''; |
256
|
|
|
|
257
|
|
|
list($name) = $this->getSignalSlotDispatcher()->dispatch(__CLASS__, __FUNCTION__, [ |
258
|
|
|
$name, |
259
|
|
|
$absoluteImageName, |
260
|
|
|
$ratio, |
261
|
|
|
$focusPointX, |
262
|
|
|
$focusPointY, |
263
|
|
|
]); |
264
|
|
|
|
265
|
|
|
if ($name) { |
266
|
|
|
return $name; |
267
|
|
|
} |
268
|
|
|
|
269
|
|
|
$hash = function_exists('sha1_file') ? sha1_file($absoluteImageName) : md5_file($absoluteImageName); |
270
|
|
|
$name = $hash . '-fp-' . preg_replace( |
271
|
|
|
'/[^0-9a-z-]/', |
272
|
|
|
'-', |
273
|
|
|
$ratio |
274
|
|
|
) . '-' . $focusPointX . '-' . $focusPointY . '.' . PathUtility::pathinfo( |
275
|
|
|
$absoluteImageName, |
276
|
|
|
PATHINFO_EXTENSION |
277
|
|
|
); |
278
|
|
|
$name = preg_replace('/--+/', '-', $name); |
279
|
|
|
return $name; |
|
|
|
|
280
|
|
|
} |
281
|
|
|
} |
282
|
|
|
|
If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:
If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.