641 lines
20 KiB
PHP
641 lines
20 KiB
PHP
<?php
|
|
/**
|
|
* @author Björn Schießle <schiessle@owncloud.com>
|
|
* @author Morris Jobke <hey@morrisjobke.de>
|
|
* @author Robin Appelman <icewind@owncloud.com>
|
|
* @author Roeland Jago Douma <roeland@famdouma.nl>
|
|
* @author Thomas Müller <thomas.mueller@tmit.eu>
|
|
* @author Vincent Petry <pvince81@owncloud.com>
|
|
*
|
|
* @copyright Copyright (c) 2015, ownCloud, Inc.
|
|
* @license AGPL-3.0
|
|
*
|
|
* This code is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License, version 3,
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* This program 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, version 3,
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*/
|
|
|
|
namespace OCA\Files_Sharing\API;
|
|
|
|
use OC\HintException;
|
|
|
|
class Local {
|
|
|
|
/**
|
|
* get all shares
|
|
*
|
|
* @param array $params option 'file' to limit the result to a specific file/folder
|
|
* @return \OC_OCS_Result share information
|
|
*/
|
|
public static function getAllShares($params) {
|
|
if (isset($_GET['shared_with_me']) && $_GET['shared_with_me'] !== 'false') {
|
|
return self::getFilesSharedWithMe();
|
|
}
|
|
// if a file is specified, get the share for this file
|
|
if (isset($_GET['path'])) {
|
|
if ( isset($_GET['reshares']) && $_GET['reshares'] !== 'false' ) {
|
|
$reshares = true;
|
|
} else {
|
|
$reshares = false;
|
|
}
|
|
|
|
if (isset($_GET['subfiles']) && $_GET['subfiles'] !== 'false') {
|
|
return self::getSharesFromFolder($_GET['path']);
|
|
}
|
|
return self::collectShares(self::getFileId($_GET['path']),
|
|
self::getItemType($_GET['path']),
|
|
false,
|
|
$_GET['path'],
|
|
$reshares);
|
|
}
|
|
|
|
$shares = \OCP\Share::getItemShared('file', null);
|
|
|
|
if ($shares === false) {
|
|
return new \OC_OCS_Result(null, 404, 'could not get shares');
|
|
} else {
|
|
foreach ($shares as &$share) {
|
|
if ($share['item_type'] === 'file' && isset($share['path'])) {
|
|
$share['mimetype'] = \OC_Helper::getFileNameMimeType($share['path']);
|
|
if (\OC::$server->getPreviewManager()->isMimeSupported($share['mimetype'])) {
|
|
$share['isPreviewAvailable'] = true;
|
|
}
|
|
}
|
|
|
|
if (!is_null($share['token'])) {
|
|
$share['url'] = \OC::$server->getURLGenerator()->linkToRouteAbsolute('files_sharing.sharecontroller.showShare', ['token' => $share['token']]);
|
|
}
|
|
}
|
|
return new \OC_OCS_Result($shares);
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* get share information for a given share
|
|
*
|
|
* @param array $params which contains a 'id'
|
|
* @return \OC_OCS_Result share information
|
|
*/
|
|
public static function getShare($params) {
|
|
|
|
$s = self::getShareFromId($params['id']);
|
|
|
|
return self::collectShares($s['file_source'], $s['item_type'], true, null, false, (int)$params['id']);
|
|
}
|
|
|
|
/**
|
|
* collect all share information, either of a specific share or all
|
|
* shares for a given path
|
|
*
|
|
* @param string $itemSource
|
|
* @param string $itemType
|
|
* @param bool $getSpecificShare
|
|
* @param string $path
|
|
* @param bool $reshares
|
|
* @param int $id
|
|
*
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
private static function collectShares($itemSource, $itemType, $getSpecificShare = false, $path = null, $reshares = false, $id = null) {
|
|
if ($itemSource !== null) {
|
|
$shares = \OCP\Share::getItemShared($itemType, $itemSource);
|
|
$receivedFrom = \OCP\Share::getItemSharedWithBySource($itemType, $itemSource);
|
|
// if a specific share was specified only return this one
|
|
if ($getSpecificShare === true) {
|
|
foreach ($shares as $share) {
|
|
if ($share['id'] === $id) {
|
|
$shares = array('element' => $share);
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
foreach ($shares as $key => $share) {
|
|
$shares[$key]['path'] = $path;
|
|
}
|
|
}
|
|
|
|
|
|
// include also reshares in the lists. This means that the result
|
|
// will contain every user with access to the file.
|
|
if ($reshares === true) {
|
|
$shares = self::addReshares($shares, $itemSource);
|
|
}
|
|
|
|
if ($receivedFrom) {
|
|
foreach ($shares as $key => $share) {
|
|
$shares[$key]['received_from'] = $receivedFrom['uid_owner'];
|
|
$shares[$key]['received_from_displayname'] = \OCP\User::getDisplayName($receivedFrom['uid_owner']);
|
|
}
|
|
}
|
|
} else {
|
|
$shares = null;
|
|
}
|
|
|
|
if ($shares === null || empty($shares)) {
|
|
return new \OC_OCS_Result(null, 404, 'share doesn\'t exist');
|
|
} else {
|
|
foreach ($shares as &$share) {
|
|
if (!is_null($share['token'])) {
|
|
$share['url'] = \OC::$server->getURLGenerator()->linkToRouteAbsolute('files_sharing.sharecontroller.showShare', ['token' => $share['token']]);
|
|
}
|
|
}
|
|
|
|
return new \OC_OCS_Result($shares);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* add reshares to a array of shares
|
|
* @param array $shares array of shares
|
|
* @param int $itemSource item source ID
|
|
* @return array new shares array which includes reshares
|
|
*/
|
|
private static function addReshares($shares, $itemSource) {
|
|
|
|
// if there are no shares than there are also no reshares
|
|
$firstShare = reset($shares);
|
|
if ($firstShare) {
|
|
$path = $firstShare['path'];
|
|
} else {
|
|
return $shares;
|
|
}
|
|
|
|
$select = '`*PREFIX*share`.`id`, `item_type`, `*PREFIX*share`.`parent`, `share_type`, `share_with`, `file_source`, `path` , `*PREFIX*share`.`permissions`, `stime`, `expiration`, `token`, `storage`, `mail_send`, `mail_send`';
|
|
$getReshares = \OCP\DB::prepare('SELECT ' . $select . ' FROM `*PREFIX*share` INNER JOIN `*PREFIX*filecache` ON `file_source` = `*PREFIX*filecache`.`fileid` WHERE `*PREFIX*share`.`file_source` = ? AND `*PREFIX*share`.`item_type` IN (\'file\', \'folder\') AND `uid_owner` != ?');
|
|
$reshares = $getReshares->execute(array($itemSource, \OCP\User::getUser()))->fetchAll();
|
|
|
|
foreach ($reshares as $key => $reshare) {
|
|
if (isset($reshare['share_with']) && $reshare['share_with'] !== '') {
|
|
$reshares[$key]['share_with_displayname'] = \OCP\User::getDisplayName($reshare['share_with']);
|
|
}
|
|
// add correct path to the result
|
|
$reshares[$key]['path'] = $path;
|
|
}
|
|
|
|
return array_merge($shares, $reshares);
|
|
}
|
|
|
|
/**
|
|
* get share from all files in a given folder (non-recursive)
|
|
* @param string $path
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
private static function getSharesFromFolder($path) {
|
|
$view = new \OC\Files\View('/'.\OCP\User::getUser().'/files');
|
|
|
|
if(!$view->is_dir($path)) {
|
|
return new \OC_OCS_Result(null, 400, "not a directory");
|
|
}
|
|
|
|
$content = $view->getDirectoryContent($path);
|
|
|
|
$result = array();
|
|
foreach ($content as $file) {
|
|
// workaround because folders are named 'dir' in this context
|
|
$itemType = $file['type'] === 'file' ? 'file' : 'folder';
|
|
$share = \OCP\Share::getItemShared($itemType, $file['fileid']);
|
|
if($share) {
|
|
$receivedFrom = \OCP\Share::getItemSharedWithBySource($itemType, $file['fileid']);
|
|
reset($share);
|
|
$key = key($share);
|
|
if ($receivedFrom) {
|
|
$share[$key]['received_from'] = $receivedFrom['uid_owner'];
|
|
$share[$key]['received_from_displayname'] = \OCP\User::getDisplayName($receivedFrom['uid_owner']);
|
|
}
|
|
$result = array_merge($result, $share);
|
|
}
|
|
}
|
|
|
|
return new \OC_OCS_Result($result);
|
|
}
|
|
|
|
/**
|
|
* get files shared with the user
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
private static function getFilesSharedWithMe() {
|
|
try {
|
|
$shares = \OCP\Share::getItemsSharedWith('file');
|
|
foreach ($shares as &$share) {
|
|
if ($share['item_type'] === 'file') {
|
|
$share['mimetype'] = \OC_Helper::getFileNameMimeType($share['file_target']);
|
|
if (\OC::$server->getPreviewManager()->isMimeSupported($share['mimetype'])) {
|
|
$share['isPreviewAvailable'] = true;
|
|
}
|
|
}
|
|
}
|
|
$result = new \OC_OCS_Result($shares);
|
|
} catch (\Exception $e) {
|
|
$result = new \OC_OCS_Result(null, 403, $e->getMessage());
|
|
}
|
|
|
|
return $result;
|
|
|
|
}
|
|
|
|
/**
|
|
* create a new share
|
|
* @param array $params
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
public static function createShare($params) {
|
|
|
|
$path = isset($_POST['path']) ? $_POST['path'] : null;
|
|
|
|
if($path === null) {
|
|
return new \OC_OCS_Result(null, 400, "please specify a file or folder path");
|
|
}
|
|
$itemSource = self::getFileId($path);
|
|
$itemSourceName = $itemSource;
|
|
$itemType = self::getItemType($path);
|
|
$expirationDate = null;
|
|
|
|
if($itemSource === null) {
|
|
return new \OC_OCS_Result(null, 404, "wrong path, file/folder doesn't exist.");
|
|
}
|
|
|
|
$shareWith = isset($_POST['shareWith']) ? $_POST['shareWith'] : null;
|
|
$shareType = isset($_POST['shareType']) ? (int)$_POST['shareType'] : null;
|
|
|
|
switch($shareType) {
|
|
case \OCP\Share::SHARE_TYPE_REMOTE:
|
|
$shareWith = rtrim($shareWith, '/');
|
|
$itemSourceName = basename($path);
|
|
case \OCP\Share::SHARE_TYPE_USER:
|
|
case \OCP\Share::SHARE_TYPE_GROUP:
|
|
$permissions = isset($_POST['permissions']) ? (int)$_POST['permissions'] : 31;
|
|
break;
|
|
case \OCP\Share::SHARE_TYPE_LINK:
|
|
//allow password protection
|
|
$shareWith = isset($_POST['password']) ? $_POST['password'] : null;
|
|
//check public link share
|
|
$publicUploadEnabled = \OC::$server->getAppConfig()->getValue('core', 'shareapi_allow_public_upload', 'yes');
|
|
if(isset($_POST['publicUpload']) && $publicUploadEnabled !== 'yes') {
|
|
return new \OC_OCS_Result(null, 403, "public upload disabled by the administrator");
|
|
}
|
|
$publicUpload = isset($_POST['publicUpload']) ? $_POST['publicUpload'] : 'false';
|
|
// read, create, update (7) if public upload is enabled or
|
|
// read (1) if public upload is disabled
|
|
$permissions = $publicUpload === 'true' ? 7 : 1;
|
|
|
|
// Get the expiration date
|
|
try {
|
|
$expirationDate = isset($_POST['expireDate']) ? self::parseDate($_POST['expireDate']) : null;
|
|
} catch (\Exception $e) {
|
|
return new \OC_OCS_Result(null, 404, 'Invalid Date. Format must be YYYY-MM-DD.');
|
|
}
|
|
|
|
break;
|
|
default:
|
|
return new \OC_OCS_Result(null, 400, "unknown share type");
|
|
}
|
|
|
|
if (($permissions & \OCP\Constants::PERMISSION_READ) === 0) {
|
|
return new \OC_OCS_Result(null, 400, 'invalid permissions');
|
|
}
|
|
|
|
try {
|
|
$token = \OCP\Share::shareItem(
|
|
$itemType,
|
|
$itemSource,
|
|
$shareType,
|
|
$shareWith,
|
|
$permissions,
|
|
$itemSourceName,
|
|
$expirationDate
|
|
);
|
|
} catch (HintException $e) {
|
|
if ($e->getCode() === 0) {
|
|
return new \OC_OCS_Result(null, 400, $e->getHint());
|
|
} else {
|
|
return new \OC_OCS_Result(null, $e->getCode(), $e->getHint());
|
|
}
|
|
} catch (\Exception $e) {
|
|
return new \OC_OCS_Result(null, 403, $e->getMessage());
|
|
}
|
|
|
|
if ($token) {
|
|
$data = array();
|
|
$data['id'] = 'unknown';
|
|
$shares = \OCP\Share::getItemShared($itemType, $itemSource);
|
|
if(is_string($token)) { //public link share
|
|
foreach ($shares as $share) {
|
|
if ($share['token'] === $token) {
|
|
$data['id'] = $share['id'];
|
|
break;
|
|
}
|
|
}
|
|
$data['url'] = \OC::$server->getURLGenerator()->linkToRouteAbsolute('files_sharing.sharecontroller.showShare', ['token' => $token]);
|
|
$data['token'] = $token;
|
|
|
|
} else {
|
|
foreach ($shares as $share) {
|
|
if ($share['share_with'] === $shareWith && $share['share_type'] === $shareType) {
|
|
$data['id'] = $share['id'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
$data['permissions'] = $share['permissions'];
|
|
$data['expiration'] = $share['expiration'];
|
|
|
|
return new \OC_OCS_Result($data);
|
|
} else {
|
|
return new \OC_OCS_Result(null, 404, "couldn't share file");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* update shares, e.g. password, permissions, etc
|
|
* @param array $params shareId 'id' and the parameter we want to update
|
|
* currently supported: permissions, password, publicUpload
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
public static function updateShare($params) {
|
|
|
|
$share = self::getShareFromId($params['id']);
|
|
|
|
if(!isset($share['file_source'])) {
|
|
return new \OC_OCS_Result(null, 404, "wrong share Id, share doesn't exist.");
|
|
}
|
|
|
|
try {
|
|
if(isset($params['_put']['permissions'])) {
|
|
return self::updatePermissions($share, $params);
|
|
} elseif (isset($params['_put']['password'])) {
|
|
return self::updatePassword($params['id'], (int)$share['share_type'], $params['_put']['password']);
|
|
} elseif (isset($params['_put']['publicUpload'])) {
|
|
return self::updatePublicUpload($share, $params);
|
|
} elseif (isset($params['_put']['expireDate'])) {
|
|
return self::updateExpireDate($share, $params);
|
|
}
|
|
} catch (\Exception $e) {
|
|
|
|
return new \OC_OCS_Result(null, 400, $e->getMessage());
|
|
}
|
|
|
|
return new \OC_OCS_Result(null, 400, "Wrong or no update parameter given");
|
|
}
|
|
|
|
/**
|
|
* update permissions for a share
|
|
* @param array $share information about the share
|
|
* @param array $params contains 'permissions'
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
private static function updatePermissions($share, $params) {
|
|
|
|
$itemSource = $share['item_source'];
|
|
$itemType = $share['item_type'];
|
|
$shareWith = $share['share_with'];
|
|
$shareType = $share['share_type'];
|
|
$permissions = isset($params['_put']['permissions']) ? (int)$params['_put']['permissions'] : null;
|
|
|
|
$publicUploadStatus = \OC::$server->getAppConfig()->getValue('core', 'shareapi_allow_public_upload', 'yes');
|
|
$publicUploadEnabled = ($publicUploadStatus === 'yes') ? true : false;
|
|
|
|
|
|
// only change permissions for public shares if public upload is enabled
|
|
// and we want to set permissions to 1 (read only) or 7 (allow upload)
|
|
if ( (int)$shareType === \OCP\Share::SHARE_TYPE_LINK ) {
|
|
if ($publicUploadEnabled === false || ($permissions !== 7 && $permissions !== 1)) {
|
|
return new \OC_OCS_Result(null, 400, "can't change permission for public link share");
|
|
}
|
|
}
|
|
|
|
if (($permissions & \OCP\Constants::PERMISSION_READ) === 0) {
|
|
return new \OC_OCS_Result(null, 400, 'invalid permissions');
|
|
}
|
|
|
|
try {
|
|
$return = \OCP\Share::setPermissions(
|
|
$itemType,
|
|
$itemSource,
|
|
$shareType,
|
|
$shareWith,
|
|
$permissions
|
|
);
|
|
} catch (\Exception $e) {
|
|
return new \OC_OCS_Result(null, 404, $e->getMessage());
|
|
}
|
|
|
|
if ($return) {
|
|
return new \OC_OCS_Result();
|
|
} else {
|
|
return new \OC_OCS_Result(null, 404, "couldn't set permissions");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* enable/disable public upload
|
|
* @param array $share information about the share
|
|
* @param array $params contains 'publicUpload' which can be 'yes' or 'no'
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
private static function updatePublicUpload($share, $params) {
|
|
|
|
$publicUploadEnabled = \OC::$server->getAppConfig()->getValue('core', 'shareapi_allow_public_upload', 'yes');
|
|
if($publicUploadEnabled !== 'yes') {
|
|
return new \OC_OCS_Result(null, 403, "public upload disabled by the administrator");
|
|
}
|
|
|
|
if ($share['item_type'] !== 'folder' ||
|
|
(int)$share['share_type'] !== \OCP\Share::SHARE_TYPE_LINK ) {
|
|
return new \OC_OCS_Result(null, 400, "public upload is only possible for public shared folders");
|
|
}
|
|
|
|
// read, create, update (7) if public upload is enabled or
|
|
// read (1) if public upload is disabled
|
|
$params['_put']['permissions'] = $params['_put']['publicUpload'] === 'true' ? 7 : 1;
|
|
|
|
return self::updatePermissions($share, $params);
|
|
|
|
}
|
|
|
|
/**
|
|
* set expire date for public link share
|
|
* @param array $share information about the share
|
|
* @param array $params contains 'expireDate' which needs to be a well formated date string, e.g DD-MM-YYYY
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
private static function updateExpireDate($share, $params) {
|
|
// only public links can have a expire date
|
|
if ((int)$share['share_type'] !== \OCP\Share::SHARE_TYPE_LINK ) {
|
|
return new \OC_OCS_Result(null, 400, "expire date only exists for public link shares");
|
|
}
|
|
|
|
try {
|
|
$expireDateSet = \OCP\Share::setExpirationDate($share['item_type'], $share['item_source'], $params['_put']['expireDate'], (int)$share['stime']);
|
|
$result = ($expireDateSet) ? new \OC_OCS_Result() : new \OC_OCS_Result(null, 404, "couldn't set expire date");
|
|
} catch (\Exception $e) {
|
|
$result = new \OC_OCS_Result(null, 404, $e->getMessage());
|
|
}
|
|
|
|
return $result;
|
|
|
|
}
|
|
|
|
/**
|
|
* update password for public link share
|
|
* @param int $shareId
|
|
* @param int $shareType
|
|
* @param string $password
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
private static function updatePassword($shareId, $shareType, $password) {
|
|
if($shareType !== \OCP\Share::SHARE_TYPE_LINK) {
|
|
return new \OC_OCS_Result(null, 400, "password protection is only supported for public shares");
|
|
}
|
|
|
|
if($password === '') {
|
|
$password = null;
|
|
}
|
|
|
|
try {
|
|
$result = \OCP\Share::setPassword($shareId, $password);
|
|
} catch (\Exception $e) {
|
|
return new \OC_OCS_Result(null, 403, $e->getMessage());
|
|
}
|
|
|
|
if($result) {
|
|
return new \OC_OCS_Result();
|
|
}
|
|
|
|
return new \OC_OCS_Result(null, 404, "couldn't set password");
|
|
}
|
|
|
|
/**
|
|
* unshare a file/folder
|
|
* @param array $params contains the shareID 'id' which should be unshared
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
public static function deleteShare($params) {
|
|
|
|
$share = self::getShareFromId($params['id']);
|
|
$fileSource = isset($share['file_source']) ? $share['file_source'] : null;
|
|
$itemType = isset($share['item_type']) ? $share['item_type'] : null;;
|
|
|
|
if($fileSource === null) {
|
|
return new \OC_OCS_Result(null, 404, "wrong share ID, share doesn't exist.");
|
|
}
|
|
|
|
$shareWith = isset($share['share_with']) ? $share['share_with'] : null;
|
|
$shareType = isset($share['share_type']) ? (int)$share['share_type'] : null;
|
|
|
|
if( $shareType === \OCP\Share::SHARE_TYPE_LINK) {
|
|
$shareWith = null;
|
|
}
|
|
|
|
try {
|
|
$return = \OCP\Share::unshare(
|
|
$itemType,
|
|
$fileSource,
|
|
$shareType,
|
|
$shareWith);
|
|
} catch (\Exception $e) {
|
|
return new \OC_OCS_Result(null, 404, $e->getMessage());
|
|
}
|
|
|
|
if ($return) {
|
|
return new \OC_OCS_Result();
|
|
} else {
|
|
$msg = "Unshare Failed";
|
|
return new \OC_OCS_Result(null, 404, $msg);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Make sure that the passed date is valid ISO 8601
|
|
* So YYYY-MM-DD
|
|
* If not throw an exception
|
|
*
|
|
* @param string $expireDate
|
|
*
|
|
* @throws \Exception
|
|
* @return \DateTime
|
|
*/
|
|
private static function parseDate($expireDate) {
|
|
if (preg_match('/^\d{4}-\d{2}-\d{2}$/', $expireDate) === 0) {
|
|
throw new \Exception('Invalid date. Format must be YYYY-MM-DD');
|
|
}
|
|
|
|
$date = new \DateTime($expireDate);
|
|
|
|
if ($date === false) {
|
|
throw new \Exception('Invalid date. Format must be YYYY-MM-DD');
|
|
}
|
|
|
|
return $date;
|
|
}
|
|
|
|
/**
|
|
* get file ID from a given path
|
|
* @param string $path
|
|
* @return string fileID or null
|
|
*/
|
|
private static function getFileId($path) {
|
|
|
|
$view = new \OC\Files\View('/'.\OCP\User::getUser().'/files');
|
|
$fileId = null;
|
|
$fileInfo = $view->getFileInfo($path);
|
|
if ($fileInfo) {
|
|
$fileId = $fileInfo['fileid'];
|
|
}
|
|
|
|
return $fileId;
|
|
}
|
|
|
|
/**
|
|
* get itemType
|
|
* @param string $path
|
|
* @return string type 'file', 'folder' or null of file/folder doesn't exists
|
|
*/
|
|
private static function getItemType($path) {
|
|
$view = new \OC\Files\View('/'.\OCP\User::getUser().'/files');
|
|
$itemType = null;
|
|
|
|
if ($view->is_dir($path)) {
|
|
$itemType = "folder";
|
|
} elseif ($view->is_file($path)) {
|
|
$itemType = "file";
|
|
}
|
|
|
|
return $itemType;
|
|
}
|
|
|
|
/**
|
|
* get some information from a given share
|
|
* @param int $shareID
|
|
* @return array with: item_source, share_type, share_with, item_type, permissions
|
|
*/
|
|
private static function getShareFromId($shareID) {
|
|
$sql = 'SELECT `file_source`, `item_source`, `share_type`, `share_with`, `item_type`, `permissions`, `stime` FROM `*PREFIX*share` WHERE `id` = ?';
|
|
$args = array($shareID);
|
|
$query = \OCP\DB::prepare($sql);
|
|
$result = $query->execute($args);
|
|
|
|
if (\OCP\DB::isError($result)) {
|
|
\OCP\Util::writeLog('files_sharing', \OCP\DB::getErrorMessage(), \OCP\Util::ERROR);
|
|
return null;
|
|
}
|
|
if ($share = $result->fetchRow()) {
|
|
return $share;
|
|
}
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
}
|