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<?php |
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namespace OCA\FaceRecognition\Controller; |
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use OCP\Image as OCP_Image; |
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use OCP\IRequest; |
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use OCP\Files\IRootFolder; |
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use OCP\AppFramework\Http; |
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use OCP\AppFramework\Http\DataResponse; |
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use OCP\AppFramework\Http\JSONResponse; |
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use OCP\AppFramework\Http\DataDisplayResponse; |
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use OCP\AppFramework\Controller; |
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use OCA\FaceRecognition\Db\Face; |
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use OCA\FaceRecognition\Db\FaceMapper; |
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use OCA\FaceRecognition\Db\Image; |
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use OCA\FaceRecognition\Db\ImageMapper; |
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class FaceController extends Controller { |
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private $rootFolder; |
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private $faceMapper; |
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private $imageMapper; |
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private $userId; |
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public function __construct($AppName, |
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IRequest $request, |
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IRootFolder $rootFolder, |
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FaceMapper $faceMapper, |
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ImageMapper $imageMapper, |
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$UserId) |
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{ |
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parent::__construct($AppName, $request); |
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$this->rootFolder = $rootFolder; |
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$this->faceMapper = $faceMapper; |
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$this->imageMapper = $imageMapper; |
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$this->userId = $UserId; |
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} |
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/** |
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* @NoAdminRequired |
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* @NoCSRFRequired |
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*/ |
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public function getThumb ($id, $size) { |
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$face = $this->faceMapper->find($id); |
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$image = $this->imageMapper->find($this->userId, $face->getImage()); |
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$fileId = $image->getFile(); |
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$userFolder = $this->rootFolder->getUserFolder($this->userId); |
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$nodes = $userFolder->getById($fileId); |
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$file = $nodes[0]; |
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$ownerView = new \OC\Files\View('/'. $this->userId . '/files'); |
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$path = $userFolder->getRelativePath($file->getPath()); |
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$img = new OCP_Image(); |
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$fileName = $ownerView->getLocalFile($path); |
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$img->loadFromFile($fileName); |
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$img->fixOrientation(); |
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$x = $face->getLeft (); |
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$y = $face->getTop (); |
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$w = $face->getRight () - $x; |
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$h = $face->getBottom () - $y; |
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$padding = $h*0.25; |
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$x -= $padding; |
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$y -= $padding; |
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$w += $padding*2; |
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$h += $padding*2; |
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$img->crop($x, $y, $w, $h); |
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$img->scaleDownToFit($size, $size); |
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$resp = new DataDisplayResponse($img->data(), Http::STATUS_OK, ['Content-Type' => $img->mimeType()]); |
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$resp->setETag((string)crc32($img->data())); |
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$resp->cacheFor(7 * 24 * 60 * 60); |
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$resp->setLastModified(new \DateTime('now', new \DateTimeZone('GMT'))); |
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return $resp; |
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} |
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} |
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matiasdelellis /
facerecognition
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