}
session_write_close();
$ownerView = new \OC\Files\View('/' . $user . '/files');
$mime = $ownerView->getMimeType($img);
list($mimePart, ) = explode('/', $mime);
if ($mimePart === 'image') {
$fileInfo = $ownerView->getFileInfo($img);
if ($fileInfo['encrypted'] === true) {
$local = $ownerView->toTmpFile($img);
} else {
$local = $ownerView->getLocalFile($img);
}
$rotate = false;
if (is_callable('exif_read_data')) {
//don't use OCP\Image here, using OCP\Image will always cause parsing the image file
$exif = @exif_read_data($local, 'IFD0');
if (isset($exif['Orientation'])) {
$rotate = $exif['Orientation'] > 1;
}
}
OCP\Response::setContentDispositionHeader(basename($img), 'attachment');
if ($rotate) {
$image = new OCP\Image($local);
$image->fixOrientation();
$image->show();
} else {
//use the original file if we dont need to rotate, saves having to re-encode the image
header('Content-Type: ' . $mime);
$ownerView->readfile($img);
}
}
