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<?php
/**
* @copyright Copyright (c) 2021 Carl Schwan <carl@carlschwan.eu>
*
* @author Carl Schwan <carl@carlschwan.eu>
*
* @license AGPL-3.0-or-later
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC;
use OCP\IStreamImage;
use OCP\IImage;
/**
* Only useful when dealing with transferring streamed previews from an external
* service to an object store.
*
* Only width/height/resource and mimeType are implemented and will give you a
* valid result.
*/
class StreamImage implements IStreamImage {
/** @var resource The internal stream */
private $stream;
/** @var string */
private $mimeType;
/** @var int */
private $width;
/** @var int */
private $height;
/** @param resource $stream */
public function __construct($stream, string $mimeType, int $width, int $height) {
$this->stream = $stream;
$this->mimeType = $mimeType;
$this->width = $width;
$this->height = $height;
}
/** @inheritDoc */
public function valid() {
return is_resource($this->stream);
}
/** @inheritDoc */
public function mimeType() {
return $this->mimeType;
}
/** @inheritDoc */
public function width() {
return $this->width;
}
/** @inheritDoc */
public function height() {
return $this->height;
}
public function widthTopLeft() {
throw new \BadMethodCallException('Not implemented');
}
public function heightTopLeft() {
throw new \BadMethodCallException('Not implemented');
}
public function show($mimeType = null) {
throw new \BadMethodCallException('Not implemented');
}
public function save($filePath = null, $mimeType = null) {
throw new \BadMethodCallException('Not implemented');
}
public function resource() {
return $this->stream;
}
public function dataMimeType() {
return $this->mimeType;
}
public function data() {
return '';
}
public function getOrientation() {
throw new \BadMethodCallException('Not implemented');
}
public function fixOrientation() {
throw new \BadMethodCallException('Not implemented');
}
public function resize($maxSize) {
throw new \BadMethodCallException('Not implemented');
}
public function preciseResize(int $width, int $height): bool {
throw new \BadMethodCallException('Not implemented');
}
public function centerCrop($size = 0) {
throw new \BadMethodCallException('Not implemented');
}
public function crop(int $x, int $y, int $w, int $h): bool {
throw new \BadMethodCallException('Not implemented');
}
public function fitIn($maxWidth, $maxHeight) {
throw new \BadMethodCallException('Not implemented');
}
public function scaleDownToFit($maxWidth, $maxHeight) {
throw new \BadMethodCallException('Not implemented');
}
public function copy(): IImage {
throw new \BadMethodCallException('Not implemented');
}
public function cropCopy(int $x, int $y, int $w, int $h): IImage {
throw new \BadMethodCallException('Not implemented');
}
public function preciseResizeCopy(int $width, int $height): IImage {
throw new \BadMethodCallException('Not implemented');
}
public function resizeCopy(int $maxSize): IImage {
throw new \BadMethodCallException('Not implemented');
}
}
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