<?php
/**
* ownCloud
*
* @author Michael Gapczynski
* @copyright 2012 Michael Gapczynski mtgap@owncloud.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 library.  If not, see <http://www.gnu.org/licenses/>.
*/
require_once '../../lib/base.php';

OC_JSON::checkLoggedIn();
if (isset($_POST['action']) && isset($_POST['itemType']) && isset($_POST['item'])) {
	switch ($_POST['action']) {
		case 'share':
			if (isset($_POST['shareType']) && isset($_POST['shareWith']) && isset($_POST['permissions'])) {
				$return = OCP\Share::share($_POST['itemType'], $_POST['item'], $_POST['shareType'], $_POST['shareWith'], $_POST['permissions']);
				// TODO May need to return private link
				($return) ? OC_JSON::success() : OC_JSON::error();
			}
			break;
		case 'unshare':
			if (isset($_POST['shareType']) && isset($_POST['shareWith'])) {
				$return = OCP\Share::unshare($_POST['itemType'], $_POST['item'], $_POST['shareType'], $_POST['shareWith']);
				($return) ? OC_JSON::success() : OC_JSON::error();
			}
			break;
		case 'setTarget':
			if (isset($_POST['newTarget'])) {
				$return = OCP\Share::setTarget($_POST['itemType'], $_POST['item'], $_POST['newTarget']);
				($return) ? OC_JSON::success() : OC_JSON::error();
			}
			break;
		case 'setPermissions':
			if (isset($_POST['shareType']) && isset($_POST['shareWith']) && isset($_POST['permissions'])) {
				$return = OCP\Share::setPermissions($_POST['itemType'], $_POST['item'], $_POST['shareType'], $_POST['shareWith'], $_POST['permissions']);
				($return) ? OC_JSON::success() : OC_JSON::error();
			}
			break;
	}
} else if (isset($_GET['fetch'])) {
	switch ($_GET['fetch']) {
		case 'getItemsSharedStatuses':
			if (isset($_GET['itemType'])) {
				$return = OCP\Share::getItemsShared($_GET['itemType'], OCP\Share::FORMAT_STATUSES);
				($return) ? OC_JSON::success(array('data' => $return)) : OC_JSON::error();
			}
			break;
		case 'getItem':
			// TODO Check if the item was shared to the current user
			if (isset($_GET['itemType']) && isset($_GET['item'])) {
				$return = OCP\Share::getItemShared($_GET['itemType'], $_GET['item']);
				($return) ? OC_JSON::success(array('data' => $return)) : OC_JSON::error();
			}
			break;
		case 'getShareWith':
			if (isset($_GET['search'])) {
				$shareWith = array();
				$users = OC_User::getUsers();
				foreach ($users as $user) {
					$shareWith[] = array('label' => $user, 'value' => array('shareType' => OCP\Share::SHARE_TYPE_USER, 'shareWith' => $user));
				}
				$groups = OC_Group::getGroups();
				foreach ($groups as $group) {
					$shareWith[] = array('label' => $group.' (group)', 'value' => array('shareType' => OCP\Share::SHARE_TYPE_GROUP, 'shareWith' => $group));
				}
				OC_JSON::success(array('data' => $shareWith));
			}
			break;
	}
}

?>