class.ilMountPointDAV.php

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<?php

use Sabre\CalDAV\Notifications\ICollection;
use ILIAS\UI\NotImplementedException;
use Sabre\DAV\Exception\NotFound;
use Sabre\DAV\Exception\BadRequest;
use Sabre\DAV\Exception\Forbidden;

class ilMountPointDAV implements Sabre\DAV\ICollection
{
    protected $access;
    
    protected $client_id;

    protected $user_id;

    protected $repo_helper;

    protected $dav_helper;

    public function __construct(ilWebDAVRepositoryHelper $repo_helper, ilWebDAVObjDAVHelper $dav_helper)
    {
        global $DIC;

        $this->repo_helper = $repo_helper;
        $this->dav_helper = $dav_helper;
        $this->client_id = $DIC['ilias']->getClientId();
        $this->username = $DIC->user()->getFullname();
        $this->user_id = $DIC->user()->getId();
    }

    public function getName()
    {
        return 'MountPoint';
    }

    public function getChildren()
    {
        if ($this->user_id != null && $this->user_id != ANONYMOUS_USER_ID) {
            return array(new ilClientNodeDAV($this->client_id, $this->repo_helper, $this->dav_helper));
        } else {
            throw new Forbidden('Only for logged in users');
        }
    }

    public function getChild($name)
    {
        if ($name == $this->client_id) {
            return new ilClientNodeDAV($this->client_id, $this->repo_helper, $this->dav_helper);
        }
        throw new NotFound();
    }

    public function childExists($name)
    {
        if ($name == $this->client_id) {
            return true;
        }
        return false;
    }

    public function getLastModified()
    {
        return strtotime('2000-01-01');
    }

    public function createDirectory($name)
    {
        throw new Forbidden("It is not possible to create a directory here");
    }

    public function createFile($name, $data = null)
    {
        throw new Forbidden("It is not possible to create a file here");
    }

    public function setName($name)
    {
        throw new Forbidden("It is not possible to change the name of the root");
    }

    public function delete()
    {
        throw new Forbidden("It is not possible to delete the root");
    }
}