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<?php
/**
* @copyright Copyright (c) 2016, ownCloud GmbH
*
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Thomas Müller <thomas.mueller@tmit.eu>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\DAV\Avatars;
use OCP\IAvatar;
use Sabre\DAV\File;
class AvatarNode extends File {
private $ext;
private $size;
private $avatar;
/**
* AvatarNode constructor.
*
* @param integer $size
* @param string $ext
* @param IAvatar $avatar
*/
public function __construct($size, $ext, $avatar) {
$this->size = $size;
$this->ext = $ext;
$this->avatar = $avatar;
}
/**
* Returns the name of the node.
*
* This is used to generate the url.
*
* @return string
*/
public function getName() {
return "$this->size.$this->ext";
}
public function get() {
$image = $this->avatar->get($this->size);
$res = $image->resource();
ob_start();
if ($this->ext === 'png') {
imagepng($res);
} else {
imagejpeg($res);
}
return ob_get_clean();
}
/**
* Returns the mime-type for a file
*
* If null is returned, we'll assume application/octet-stream
*
* @return string|null
*/
public function getContentType() {
if ($this->ext === 'png') {
return 'image/png';
}
return 'image/jpeg';
}
public function getETag() {
return $this->avatar->getFile($this->size)->getEtag();
}
public function getLastModified() {
$timestamp = $this->avatar->getFile($this->size)->getMTime();
if (!empty($timestamp)) {
return (int)$timestamp;
}
return $timestamp;
}
}