268 lines
7.3 KiB
PHP
268 lines
7.3 KiB
PHP
<?php
|
|
/**
|
|
* ownCloud
|
|
*
|
|
* @author Bjoern Schiessle
|
|
* @copyright 2013 Bjoern Schiessle schiessle@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/>.
|
|
*
|
|
*/
|
|
|
|
namespace OCA\Files\Share;
|
|
|
|
class Api {
|
|
|
|
/**
|
|
* @brief get share information for a given file/folder path is encoded in URL
|
|
*
|
|
* @param array $params which contains a 'path' to a file/folder
|
|
* @return \OC_OCS_Result share information
|
|
*/
|
|
public static function getShare($params) {
|
|
$path = $params['path'];
|
|
|
|
$fileId = self::getFileId($path);
|
|
if ($fileId !== null) {
|
|
$share = \OCP\Share::getItemShared('file', $fileId);
|
|
} else {
|
|
$share = null;
|
|
}
|
|
|
|
if ($share !== null) {
|
|
return new \OC_OCS_Result($share);
|
|
} else {
|
|
return new \OC_OCS_Result(null, 404, 'file/folder doesn\'t exists');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief share file with a user/group, path to file is encoded in URL
|
|
*
|
|
* @param array $params with following parameters 'shareWith', 'shareType', 'path'
|
|
* optional 'publicUpload' and 'password' for public shares
|
|
* @return \OC_OCS_Result result of share operation
|
|
*/
|
|
public static function setShare($params) {
|
|
$path = $params['path'];
|
|
|
|
$itemSource = self::getFileId($path);
|
|
$itemType = self::getItemType($path);
|
|
|
|
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_USER:
|
|
$permission = isset($_POST['permission']) ? (int)$_POST['permission'] : 31;
|
|
break;
|
|
case \OCP\Share::SHARE_TYPE_GROUP:
|
|
$permission = isset($_POST['permission']) ? (int)$_POST['permission'] : 31;
|
|
break;
|
|
case \OCP\Share::SHARE_TYPE_LINK:
|
|
//allow password protection
|
|
$shareWith = isset($_POST['password']) ? $_POST['password'] : null;
|
|
$publicUpload = isset($_POST['publicUpload']) ? $_POST['publicUpload'] : 'no';
|
|
$permission = self::getPublicLinkSharePermissions($publicUpload);
|
|
break;
|
|
}
|
|
|
|
try {
|
|
$token = \OCP\Share::shareItem(
|
|
$itemType,
|
|
$itemSource,
|
|
$shareType,
|
|
$shareWith,
|
|
$permission
|
|
);
|
|
} catch (\Exception $e) {
|
|
return new \OC_OCS_Result(null, 404, $e->getMessage());
|
|
}
|
|
|
|
if ($token) {
|
|
$data = null;
|
|
if(is_string($token)) { //public link share
|
|
$url = \OCP\Util::linkToPublic('files&t='.$token);
|
|
$data = array('url' => $url, // '&' gets encoded to $amp;
|
|
'token' => $token);
|
|
|
|
}
|
|
return new \OC_OCS_Result($data);
|
|
} else {
|
|
return new \OC_OCS_Result(null, 404, "couldn't share file");
|
|
}
|
|
}
|
|
/**
|
|
* @brief set permission for a share, path to file is encoded in URL
|
|
* @param array $params contain 'shareWith', 'shareType', 'permission'
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
public static function setPermission($params) {
|
|
$path = $params['path'];
|
|
$itemSource = self::getFileId($path);
|
|
$itemType = self::getItemType($path);
|
|
|
|
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;
|
|
$permission = isset($_POST['permission']) ? (int)$_POST['permission'] : null;
|
|
|
|
try {
|
|
$return = \OCP\Share::setPermissions(
|
|
$itemType,
|
|
$itemSource,
|
|
$shareType,
|
|
$shareWith,
|
|
$permission
|
|
);
|
|
} 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");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief set expire date, path to file is encoded in URL
|
|
* @param array $params contains 'expire' (format DD-MM-YYYY)
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
public static function setExpire($params) {
|
|
$path = $params['path'];
|
|
$itemSource = self::getFileId($path);
|
|
$itemType = self::getItemType($path);
|
|
|
|
if($itemSource === null) {
|
|
return new \OC_OCS_Result(null, 404, "wrong path, file/folder doesn't exist.");
|
|
}
|
|
|
|
$expire = isset($_POST['expire']) ? (int)$_POST['expire'] : null;
|
|
|
|
$return = false;
|
|
if ($expire) {
|
|
$return = \OCP\Share::setExpirationDate($itemType, $itemSource, $expire);
|
|
}
|
|
|
|
if ($return) {
|
|
return new \OC_OCS_Result();
|
|
} else {
|
|
$msg = "Failed, please check the expire date, expected format 'DD-MM-YYYY'.";
|
|
return new \OC_OCS_Result(null, 404, $msg);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief unshare a file/folder
|
|
* @param array $params with following parameters 'shareWith', 'shareType', 'path'
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
public static function setUnshare($params) {
|
|
$path = $params['path'];
|
|
$itemSource = self::getFileId($path);
|
|
$itemType = self::getItemType($path);
|
|
|
|
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;
|
|
|
|
if( $shareType == \OCP\Share::SHARE_TYPE_LINK) {
|
|
$shareWith = null;
|
|
}
|
|
|
|
try {
|
|
$return = \OCP\Share::unshare(
|
|
$itemType,
|
|
$itemSource,
|
|
$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);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief get public link share permissions to allow/forbid public uploads
|
|
* @param string $publicUpload 'yes' or 'no'
|
|
* @return int permissions read (1) or create,update,read (7)
|
|
*/
|
|
private static function getPublicLinkSharePermissions($publicUpload) {
|
|
|
|
$publicUploadEnabled = \OC_Appconfig::getValue('core', 'shareapi_allow_public_upload', 'yes');
|
|
|
|
if(\OC_App::isEnabled('files_encryption') ||
|
|
$publicUploadEnabled !== 'yes' ||
|
|
$publicUpload === 'no') {
|
|
return 1; // read
|
|
} else {
|
|
return 7; // create, update, read
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief 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;
|
|
}
|
|
|
|
/**
|
|
* @brief 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;
|
|
}
|
|
|
|
}
|