375 lines
12 KiB
PHP
375 lines
12 KiB
PHP
<?php
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/**
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* @author Arthur Schiwon <blizzz@owncloud.com>
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* @author Bart Visscher <bartv@thisnet.nl>
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* @author Björn Schießle <schiessle@owncloud.com>
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* @author Craig Morrissey <craig@owncloud.com>
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* @author dampfklon <me@dampfklon.de>
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* @author Felix Böhm <felixboehm@gmx.de>
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* @author Joas Schilling <nickvergessen@owncloud.com>
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* @author Leonardo Diez <leio10@users.noreply.github.com>
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* @author Lukas Reschke <lukas@owncloud.com>
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* @author Michael Gapczynski <GapczynskiM@gmail.com>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Ramiro Aparicio <rapariciog@gmail.com>
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* @author Robin Appelman <icewind@owncloud.com>
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* @author Roeland Jago Douma <rullzer@owncloud.com>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Thomas Tanghus <thomas@tanghus.net>
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*
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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use OCP\IUser;
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OC_JSON::checkLoggedIn();
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OCP\JSON::callCheck();
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$defaults = new \OCP\Defaults();
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if (isset($_POST['action']) && isset($_POST['itemType']) && isset($_POST['itemSource'])) {
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switch ($_POST['action']) {
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case 'informRecipients':
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$l = \OC::$server->getL10N('core');
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$shareType = (int) $_POST['shareType'];
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$itemType = (string)$_POST['itemType'];
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$itemSource = (string)$_POST['itemSource'];
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$recipient = (string)$_POST['recipient'];
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$userManager = \OC::$server->getUserManager();
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$recipientList = [];
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if($shareType === \OCP\Share::SHARE_TYPE_USER) {
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$recipientList[] = $userManager->get($recipient);
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} elseif ($shareType === \OCP\Share::SHARE_TYPE_GROUP) {
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$recipientList = \OC_Group::usersInGroup($recipient);
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$group = \OC::$server->getGroupManager()->get($recipient);
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$recipientList = $group->searchUsers('');
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}
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// don't send a mail to the user who shared the file
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$recipientList = array_filter($recipientList, function($user) {
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/** @var IUser $user */
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return $user->getUID() !== \OCP\User::getUser();
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});
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$mailNotification = new \OC\Share\MailNotifications(
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\OC::$server->getUserSession()->getUser(),
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\OC::$server->getL10N('lib'),
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\OC::$server->getMailer(),
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\OC::$server->getLogger(),
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$defaults,
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\OC::$server->getURLGenerator()
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);
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$result = $mailNotification->sendInternalShareMail($recipientList, $itemSource, $itemType);
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\OCP\Share::setSendMailStatus($itemType, $itemSource, $shareType, $recipient, true);
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if (empty($result)) {
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OCP\JSON::success();
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} else {
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OCP\JSON::error(array(
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'data' => array(
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'message' => $l->t("Couldn't send mail to following users: %s ",
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implode(', ', $result)
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)
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)
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));
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}
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break;
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case 'informRecipientsDisabled':
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$itemSource = (string)$_POST['itemSource'];
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$shareType = (int)$_POST['shareType'];
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$itemType = (string)$_POST['itemType'];
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$recipient = (string)$_POST['recipient'];
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\OCP\Share::setSendMailStatus($itemType, $itemSource, $shareType, $recipient, false);
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OCP\JSON::success();
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break;
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case 'email':
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// read post variables
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$link = (string)$_POST['link'];
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$file = (string)$_POST['file'];
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$to_address = (string)$_POST['toaddress'];
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$mailNotification = new \OC\Share\MailNotifications(
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\OC::$server->getUserSession()->getUser(),
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\OC::$server->getL10N('lib'),
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\OC::$server->getMailer(),
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\OC::$server->getLogger(),
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$defaults,
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\OC::$server->getURLGenerator()
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);
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$expiration = null;
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if (isset($_POST['expiration']) && $_POST['expiration'] !== '') {
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try {
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$date = new DateTime((string)$_POST['expiration']);
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$expiration = $date->getTimestamp();
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} catch (Exception $e) {
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\OCP\Util::writeLog('sharing', "Couldn't read date: " . $e->getMessage(), \OCP\Util::ERROR);
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}
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}
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$result = $mailNotification->sendLinkShareMail($to_address, $file, $link, $expiration);
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if(empty($result)) {
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// Get the token from the link
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$linkParts = explode('/', $link);
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$token = array_pop($linkParts);
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// Get the share for the token
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$share = \OCP\Share::getShareByToken($token, false);
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if ($share !== false) {
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$currentUser = \OC::$server->getUserSession()->getUser()->getUID();
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$file = '/' . ltrim($file, '/');
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// Check whether share belongs to the user and whether the file is the same
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if ($share['file_target'] === $file && $share['uid_owner'] === $currentUser) {
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// Get the path for the user
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$view = new \OC\Files\View('/' . $currentUser . '/files');
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$fileId = (int) $share['item_source'];
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$path = $view->getPath((int) $share['item_source']);
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if ($path !== null) {
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$event = \OC::$server->getActivityManager()->generateEvent();
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$event->setApp(\OCA\Files_Sharing\Activity::FILES_SHARING_APP)
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->setType(\OCA\Files_Sharing\Activity::TYPE_SHARED)
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->setAuthor($currentUser)
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->setAffectedUser($currentUser)
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->setObject('files', $fileId, $path)
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->setSubject(\OCA\Files_Sharing\Activity::SUBJECT_SHARED_EMAIL, [$path, $to_address]);
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\OC::$server->getActivityManager()->publish($event);
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}
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}
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}
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\OCP\JSON::success();
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} else {
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$l = \OC::$server->getL10N('core');
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OCP\JSON::error(array(
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'data' => array(
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'message' => $l->t("Couldn't send mail to following users: %s ",
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implode(', ', $result)
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)
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)
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));
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}
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break;
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}
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} else if (isset($_GET['fetch'])) {
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switch ($_GET['fetch']) {
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case 'getItemsSharedStatuses':
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if (isset($_GET['itemType'])) {
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$return = OCP\Share::getItemsShared((string)$_GET['itemType'], OCP\Share::FORMAT_STATUSES);
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is_array($return) ? OC_JSON::success(array('data' => $return)) : OC_JSON::error();
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}
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break;
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case 'getItem':
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if (isset($_GET['itemType'])
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&& isset($_GET['itemSource'])
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&& isset($_GET['checkReshare'])
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&& isset($_GET['checkShares'])) {
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if ($_GET['checkReshare'] == 'true') {
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$reshare = OCP\Share::getItemSharedWithBySource(
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(string)$_GET['itemType'],
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(string)$_GET['itemSource'],
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OCP\Share::FORMAT_NONE,
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null,
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true
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);
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} else {
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$reshare = false;
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}
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if ($_GET['checkShares'] == 'true') {
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$shares = OCP\Share::getItemShared(
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(string)$_GET['itemType'],
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(string)$_GET['itemSource'],
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OCP\Share::FORMAT_NONE,
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null,
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true
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);
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} else {
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$shares = false;
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}
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OC_JSON::success(array('data' => array('reshare' => $reshare, 'shares' => $shares)));
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}
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break;
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case 'getShareWithEmail':
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$result = array();
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if (isset($_GET['search'])) {
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$cm = OC::$server->getContactsManager();
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if (!is_null($cm) && $cm->isEnabled()) {
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$contacts = $cm->search((string)$_GET['search'], array('FN', 'EMAIL'));
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foreach ($contacts as $contact) {
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if (!isset($contact['EMAIL'])) {
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continue;
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}
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$emails = $contact['EMAIL'];
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if (!is_array($emails)) {
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$emails = array($emails);
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}
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foreach($emails as $email) {
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$result[] = array(
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'id' => $contact['id'],
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'email' => $email,
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'displayname' => $contact['FN'],
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);
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}
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}
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}
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}
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OC_JSON::success(array('data' => $result));
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break;
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case 'getShareWith':
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if (isset($_GET['search'])) {
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$shareWithinGroupOnly = OC\Share\Share::shareWithGroupMembersOnly();
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$shareWith = array();
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$groups = OC_Group::getGroups((string)$_GET['search']);
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if ($shareWithinGroupOnly) {
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$usergroups = OC_Group::getUserGroups(OC_User::getUser());
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$groups = array_intersect($groups, $usergroups);
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}
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$sharedUsers = [];
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$sharedGroups = [];
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if (isset($_GET['itemShares'])) {
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if (isset($_GET['itemShares'][OCP\Share::SHARE_TYPE_USER]) &&
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is_array($_GET['itemShares'][OCP\Share::SHARE_TYPE_USER])) {
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$sharedUsers = $_GET['itemShares'][OCP\Share::SHARE_TYPE_USER];
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}
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if (isset($_GET['itemShares'][OCP\Share::SHARE_TYPE_GROUP]) &&
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is_array($_GET['itemShares'][OCP\Share::SHARE_TYPE_GROUP])) {
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$sharedGroups = $_GET['itemShares'][OCP\Share::SHARE_TYPE_GROUP];
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}
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}
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$count = 0;
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$users = array();
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$limit = 0;
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$offset = 0;
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// limit defaults to 15 if not specified via request parameter and can be no larger than 500
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$request_limit = min((int)$_GET['limit'] ?: 15, 500);
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while ($count < $request_limit && count($users) == $limit) {
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$limit = $request_limit - $count;
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if ($shareWithinGroupOnly) {
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$users = OC_Group::displayNamesInGroups($usergroups, (string)$_GET['search'], $limit, $offset);
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} else {
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$users = OC_User::getDisplayNames((string)$_GET['search'], $limit, $offset);
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}
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$offset += $limit;
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foreach ($users as $uid => $displayName) {
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if (in_array($uid, $sharedUsers)) {
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continue;
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}
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if ((!isset($_GET['itemShares'])
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|| !is_array($_GET['itemShares'][OCP\Share::SHARE_TYPE_USER])
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|| !in_array($uid, $_GET['itemShares'][OCP\Share::SHARE_TYPE_USER]))
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&& $uid != OC_User::getUser()) {
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$shareWith[] = array(
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'label' => $displayName,
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'value' => array(
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'shareType' => OCP\Share::SHARE_TYPE_USER,
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'shareWith' => $uid)
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);
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$count++;
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}
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}
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}
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$count = 0;
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// enable l10n support
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$l = \OC::$server->getL10N('core');
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foreach ($groups as $group) {
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if (in_array($group, $sharedGroups)) {
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continue;
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}
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if ($count < $request_limit) {
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if (!isset($_GET['itemShares'])
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|| !isset($_GET['itemShares'][OCP\Share::SHARE_TYPE_GROUP])
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|| !is_array($_GET['itemShares'][OCP\Share::SHARE_TYPE_GROUP])
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|| !in_array($group, $_GET['itemShares'][OCP\Share::SHARE_TYPE_GROUP])) {
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$shareWith[] = array(
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'label' => $group,
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'value' => array(
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'shareType' => OCP\Share::SHARE_TYPE_GROUP,
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'shareWith' => $group
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)
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);
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$count++;
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}
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} else {
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break;
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}
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}
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// allow user to add unknown remote addresses for server-to-server share
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$backend = \OCP\Share::getBackend((string)$_GET['itemType']);
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if ($backend->isShareTypeAllowed(\OCP\Share::SHARE_TYPE_REMOTE)) {
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if (substr_count((string)$_GET['search'], '@') >= 1) {
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$shareWith[] = array(
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'label' => (string)$_GET['search'],
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'value' => array(
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'shareType' => \OCP\Share::SHARE_TYPE_REMOTE,
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'shareWith' => (string)$_GET['search']
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)
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);
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}
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$contactManager = \OC::$server->getContactsManager();
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$addressBookContacts = $contactManager->search($_GET['search'], ['CLOUD', 'FN']);
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foreach ($addressBookContacts as $contact) {
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if (isset($contact['CLOUD'])) {
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foreach ($contact['CLOUD'] as $cloudId) {
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$shareWith[] = array(
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'label' => $contact['FN'] . ' (' . $cloudId . ')',
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'value' => array(
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'shareType' => \OCP\Share::SHARE_TYPE_REMOTE,
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'shareWith' => $cloudId
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)
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);
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}
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}
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}
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}
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$sharingAutocompletion = \OC::$server->getConfig()
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->getAppValue('core', 'shareapi_allow_share_dialog_user_enumeration', 'yes');
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if ($sharingAutocompletion !== 'yes') {
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$searchTerm = strtolower($_GET['search']);
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$shareWith = array_filter($shareWith, function($user) use ($searchTerm) {
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return strtolower($user['label']) === $searchTerm
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|| strtolower($user['value']['shareWith']) === $searchTerm;
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});
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}
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$sorter = new \OC\Share\SearchResultSorter((string)$_GET['search'],
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'label',
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\OC::$server->getLogger());
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usort($shareWith, array($sorter, 'sort'));
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OC_JSON::success(array('data' => $shareWith));
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}
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break;
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}
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}
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