123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119 |
- <?php
- namespace OCA\DAV\Avatars;
- use OCP\IAvatarManager;
- use Sabre\DAV\Exception\Forbidden;
- use Sabre\DAV\Exception\MethodNotAllowed;
- use Sabre\DAV\Exception\NotFound;
- use Sabre\DAV\ICollection;
- use Sabre\Uri;
- class AvatarHome implements ICollection {
-
- private $principalInfo;
-
- private $avatarManager;
-
- public function __construct($principalInfo, IAvatarManager $avatarManager) {
- $this->principalInfo = $principalInfo;
- $this->avatarManager = $avatarManager;
- }
- public function createFile($name, $data = null) {
- throw new Forbidden('Permission denied to create a file');
- }
- public function createDirectory($name) {
- throw new Forbidden('Permission denied to create a folder');
- }
- public function getChild($name) {
- $elements = pathinfo($name);
- $ext = $elements['extension'] ?? '';
- $size = (int)($elements['filename'] ?? '64');
- if (!in_array($ext, ['jpeg', 'png'], true)) {
- throw new MethodNotAllowed('File format not allowed');
- }
- if ($size <= 0 || $size > 1024) {
- throw new MethodNotAllowed('Invalid image size');
- }
- $avatar = $this->avatarManager->getAvatar($this->getName());
- if (!$avatar->exists()) {
- throw new NotFound();
- }
- return new AvatarNode($size, $ext, $avatar);
- }
- public function getChildren() {
- try {
- return [
- $this->getChild('96.jpeg')
- ];
- } catch (NotFound $exception) {
- return [];
- }
- }
- public function childExists($name) {
- try {
- $ret = $this->getChild($name);
- return $ret !== null;
- } catch (NotFound $ex) {
- return false;
- } catch (MethodNotAllowed $ex) {
- return false;
- }
- }
- public function delete() {
- throw new Forbidden('Permission denied to delete this folder');
- }
- public function getName() {
- [,$name] = Uri\split($this->principalInfo['uri']);
- return $name;
- }
- public function setName($name) {
- throw new Forbidden('Permission denied to rename this folder');
- }
-
- public function getLastModified() {
- return null;
- }
- }
|