- <?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/>.
- */
-
- OC_JSON::checkLoggedIn();
- OCP\JSON::callCheck();
-
- $defaults = new \OCP\Defaults();
-
- if (isset($_POST['action']) && isset($_POST['itemType']) && isset($_POST['itemSource'])) {
- switch ($_POST['action']) {
- case 'share':
- if (isset($_POST['shareType']) && isset($_POST['shareWith']) && isset($_POST['permissions'])) {
- try {
- $shareType = (int)$_POST['shareType'];
- $shareWith = $_POST['shareWith'];
- $itemSourceName = isset($_POST['itemSourceName']) ? (string)$_POST['itemSourceName'] : null;
- if ($shareType === OCP\Share::SHARE_TYPE_LINK && $shareWith == '') {
- $shareWith = null;
- }
- $itemSourceName=(isset($_POST['itemSourceName'])) ? (string)$_POST['itemSourceName']:'';
-
- $token = OCP\Share::shareItem(
- $_POST['itemType'],
- $_POST['itemSource'],
- $shareType,
- $shareWith,
- $_POST['permissions'],
- $itemSourceName,
- (!empty($_POST['expirationDate']) ? new \DateTime((string)$_POST['expirationDate']) : null)
- );
-
- if (is_string($token)) {
- OC_JSON::success(array('data' => array('token' => $token)));
- } else {
- OC_JSON::success();
- }
- } catch (Exception $exception) {
- OC_JSON::error(array('data' => array('message' => $exception->getMessage())));
- }
- }
- break;
- case 'unshare':
- if (isset($_POST['shareType']) && isset($_POST['shareWith'])) {
- if ((int)$_POST['shareType'] === OCP\Share::SHARE_TYPE_LINK && $_POST['shareWith'] == '') {
- $shareWith = null;
- } else {
- $shareWith = (string)$_POST['shareWith'];
- }
- $return = OCP\Share::unshare((string)$_POST['itemType'],(string) $_POST['itemSource'], (int)$_POST['shareType'], $shareWith);
- ($return) ? OC_JSON::success() : OC_JSON::error();
- }
- break;
- case 'setPermissions':
- if (isset($_POST['shareType']) && isset($_POST['shareWith']) && isset($_POST['permissions'])) {
- $return = OCP\Share::setPermissions(
- (string)$_POST['itemType'],
- (string)$_POST['itemSource'],
- (int)$_POST['shareType'],
- (string)$_POST['shareWith'],
- (int)$_POST['permissions']
- );
- ($return) ? OC_JSON::success() : OC_JSON::error();
- }
- break;
- case 'setExpirationDate':
- if (isset($_POST['date'])) {
- try {
- $return = OCP\Share::setExpirationDate((string)$_POST['itemType'], (string)$_POST['itemSource'], (string)$_POST['date']);
- ($return) ? OC_JSON::success() : OC_JSON::error();
- } catch (\Exception $e) {
- OC_JSON::error(array('data' => array('message' => $e->getMessage())));
- }
- }
- break;
- case 'informRecipients':
- $l = \OC::$server->getL10N('core');
- $shareType = (int) $_POST['shareType'];
- $itemType = (string)$_POST['itemType'];
- $itemSource = (string)$_POST['itemSource'];
- $recipient = (string)$_POST['recipient'];
-
- if($shareType === \OCP\Share::SHARE_TYPE_USER) {
- $recipientList[] = $recipient;
- } elseif ($shareType === \OCP\Share::SHARE_TYPE_GROUP) {
- $recipientList = \OC_Group::usersInGroup($recipient);
- }
- // don't send a mail to the user who shared the file
- $recipientList = array_diff($recipientList, array(\OCP\User::getUser()));
-
- $mailNotification = new OC\Share\MailNotifications();
- $result = $mailNotification->sendInternalShareMail($recipientList, $itemSource, $itemType);
-
- \OCP\Share::setSendMailStatus($itemType, $itemSource, $shareType, $recipient, true);
-
- if (empty($result)) {
- OCP\JSON::success();
- } else {
- OCP\JSON::error(array(
- 'data' => array(
- 'message' => $l->t("Couldn't send mail to following users: %s ",
- implode(', ', $result)
- )
- )
- ));
- }
- break;
- case 'informRecipientsDisabled':
- $itemSource = (string)$_POST['itemSource'];
- $shareType = (int)$_POST['shareType'];
- $itemType = (string)$_POST['itemType'];
- $recipient = (string)$_POST['recipient'];
- \OCP\Share::setSendMailStatus($itemType, $itemSource, $shareType, $recipient, false);
- OCP\JSON::success();
- break;
-
- case 'email':
- // read post variables
- $link = (string)$_POST['link'];
- $file = (string)$_POST['file'];
- $to_address = (string)$_POST['toaddress'];
-
- $mailNotification = new \OC\Share\MailNotifications();
-
- $expiration = null;
- if (isset($_POST['expiration']) && $_POST['expiration'] !== '') {
- try {
- $date = new DateTime((string)$_POST['expiration']);
- $expiration = $date->getTimestamp();
- } catch (Exception $e) {
- \OCP\Util::writeLog('sharing', "Couldn't read date: " . $e->getMessage(), \OCP\Util::ERROR);
- }
-
- }
-
- $result = $mailNotification->sendLinkShareMail($to_address, $file, $link, $expiration);
- if(empty($result)) {
- \OCP\JSON::success();
- } else {
- $l = \OC::$server->getL10N('core');
- OCP\JSON::error(array(
- 'data' => array(
- 'message' => $l->t("Couldn't send mail to following users: %s ",
- implode(', ', $result)
- )
- )
- ));
- }
-
- break;
- }
- } else if (isset($_GET['fetch'])) {
- switch ($_GET['fetch']) {
- case 'getItemsSharedStatuses':
- if (isset($_GET['itemType'])) {
- $return = OCP\Share::getItemsShared((string)$_GET['itemType'], OCP\Share::FORMAT_STATUSES);
- is_array($return) ? OC_JSON::success(array('data' => $return)) : OC_JSON::error();
- }
- break;
- case 'getItem':
- if (isset($_GET['itemType'])
- && isset($_GET['itemSource'])
- && isset($_GET['checkReshare'])
- && isset($_GET['checkShares'])) {
- if ($_GET['checkReshare'] == 'true') {
- $reshare = OCP\Share::getItemSharedWithBySource(
- (string)$_GET['itemType'],
- (string)$_GET['itemSource'],
- OCP\Share::FORMAT_NONE,
- null,
- true
- );
- } else {
- $reshare = false;
- }
- if ($_GET['checkShares'] == 'true') {
- $shares = OCP\Share::getItemShared(
- (string)$_GET['itemType'],
- (string)$_GET['itemSource'],
- OCP\Share::FORMAT_NONE,
- null,
- true
- );
- } else {
- $shares = false;
- }
- OC_JSON::success(array('data' => array('reshare' => $reshare, 'shares' => $shares)));
- }
- break;
- case 'getShareWithEmail':
- $result = array();
- if (isset($_GET['search'])) {
- $cm = OC::$server->getContactsManager();
- if (!is_null($cm) && $cm->isEnabled()) {
- $contacts = $cm->search((string)$_GET['search'], array('FN', 'EMAIL'));
- foreach ($contacts as $contact) {
- if (!isset($contact['EMAIL'])) {
- continue;
- }
-
- $emails = $contact['EMAIL'];
- if (!is_array($emails)) {
- $emails = array($emails);
- }
-
- foreach($emails as $email) {
- $result[] = array(
- 'id' => $contact['id'],
- 'email' => $email,
- 'displayname' => $contact['FN'],
- );
- }
- }
- }
- }
- OC_JSON::success(array('data' => $result));
- break;
- case 'getShareWith':
- if (isset($_GET['search'])) {
- $shareWithinGroupOnly = OC\Share\Share::shareWithGroupMembersOnly();
- $shareWith = array();
- $groups = OC_Group::getGroups((string)$_GET['search']);
- if ($shareWithinGroupOnly) {
- $usergroups = OC_Group::getUserGroups(OC_User::getUser());
- $groups = array_intersect($groups, $usergroups);
- }
- $count = 0;
- $users = array();
- $limit = 0;
- $offset = 0;
- while ($count < 15 && count($users) == $limit) {
- $limit = 15 - $count;
- if ($shareWithinGroupOnly) {
- $users = OC_Group::DisplayNamesInGroups($usergroups, (string)$_GET['search'], $limit, $offset);
- } else {
- $users = OC_User::getDisplayNames((string)$_GET['search'], $limit, $offset);
- }
- $offset += $limit;
- foreach ($users as $uid => $displayName) {
- if ((!isset($_GET['itemShares'])
- || !is_array((string)$_GET['itemShares'][OCP\Share::SHARE_TYPE_USER])
- || !in_array($uid, (string)$_GET['itemShares'][OCP\Share::SHARE_TYPE_USER]))
- && $uid != OC_User::getUser()) {
- $shareWith[] = array(
- 'label' => $displayName,
- 'value' => array(
- 'shareType' => OCP\Share::SHARE_TYPE_USER,
- 'shareWith' => $uid)
- );
- $count++;
- }
- }
- }
- $count = 0;
-
- // enable l10n support
- $l = \OC::$server->getL10N('core');
-
- foreach ($groups as $group) {
- if ($count < 15) {
- if (!isset($_GET['itemShares'])
- || !isset($_GET['itemShares'][OCP\Share::SHARE_TYPE_GROUP])
- || !is_array((string)$_GET['itemShares'][OCP\Share::SHARE_TYPE_GROUP])
- || !in_array($group, (string)$_GET['itemShares'][OCP\Share::SHARE_TYPE_GROUP])) {
- $shareWith[] = array(
- 'label' => $group,
- 'value' => array(
- 'shareType' => OCP\Share::SHARE_TYPE_GROUP,
- 'shareWith' => $group
- )
- );
- $count++;
- }
- } else {
- break;
- }
- }
-
- // allow user to add unknown remote addresses for server-to-server share
- $backend = \OCP\Share::getBackend((string)$_GET['itemType']);
- if ($backend->isShareTypeAllowed(\OCP\Share::SHARE_TYPE_REMOTE)) {
- if (substr_count((string)$_GET['search'], '@') === 1) {
- $shareWith[] = array(
- 'label' => (string)$_GET['search'],
- 'value' => array(
- 'shareType' => \OCP\Share::SHARE_TYPE_REMOTE,
- 'shareWith' => (string)$_GET['search']
- )
- );
- }
- }
-
- $sorter = new \OC\Share\SearchResultSorter((string)$_GET['search'],
- 'label',
- new \OC\Log());
- usort($shareWith, array($sorter, 'sort'));
- OC_JSON::success(array('data' => $shareWith));
- }
- break;
- }
- }
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