410 lines
11 KiB
PHP
410 lines
11 KiB
PHP
<?php
|
|
/**
|
|
* @author Roeland Jago Douma <roeland@famdouma.nl>
|
|
*
|
|
* @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 OCP\Contacts\IManager;
|
|
use OCP\IGroup;
|
|
use OCP\IGroupManager;
|
|
use OCP\ILogger;
|
|
use OCP\IRequest;
|
|
use OCP\IUser;
|
|
use OCP\IUserManager;
|
|
use OCP\IConfig;
|
|
use OCP\IUserSession;
|
|
use OCP\IURLGenerator;
|
|
use OCP\Share;
|
|
|
|
class Sharees {
|
|
|
|
/** @var IGroupManager */
|
|
protected $groupManager;
|
|
|
|
/** @var IUserManager */
|
|
protected $userManager;
|
|
|
|
/** @var IManager */
|
|
protected $contactsManager;
|
|
|
|
/** @var IConfig */
|
|
protected $config;
|
|
|
|
/** @var IUserSession */
|
|
protected $userSession;
|
|
|
|
/** @var IRequest */
|
|
protected $request;
|
|
|
|
/** @var IURLGenerator */
|
|
protected $urlGenerator;
|
|
|
|
/** @var ILogger */
|
|
protected $logger;
|
|
|
|
/** @var bool */
|
|
protected $shareWithGroupOnly = false;
|
|
|
|
/** @var int */
|
|
protected $offset = 0;
|
|
|
|
/** @var int */
|
|
protected $limit = 10;
|
|
|
|
/** @var array */
|
|
protected $result = [
|
|
'exact' => [
|
|
'users' => [],
|
|
'groups' => [],
|
|
'remotes' => [],
|
|
],
|
|
'users' => [],
|
|
'groups' => [],
|
|
'remotes' => [],
|
|
];
|
|
|
|
protected $reachedEndFor = [];
|
|
|
|
/**
|
|
* @param IGroupManager $groupManager
|
|
* @param IUserManager $userManager
|
|
* @param IManager $contactsManager
|
|
* @param IConfig $config
|
|
* @param IUserSession $userSession
|
|
* @param IURLGenerator $urlGenerator
|
|
* @param IRequest $request
|
|
* @param ILogger $logger
|
|
*/
|
|
public function __construct(IGroupManager $groupManager,
|
|
IUserManager $userManager,
|
|
IManager $contactsManager,
|
|
IConfig $config,
|
|
IUserSession $userSession,
|
|
IURLGenerator $urlGenerator,
|
|
IRequest $request,
|
|
ILogger $logger) {
|
|
$this->groupManager = $groupManager;
|
|
$this->userManager = $userManager;
|
|
$this->contactsManager = $contactsManager;
|
|
$this->config = $config;
|
|
$this->userSession = $userSession;
|
|
$this->urlGenerator = $urlGenerator;
|
|
$this->request = $request;
|
|
$this->logger = $logger;
|
|
}
|
|
|
|
/**
|
|
* @param string $search
|
|
*/
|
|
protected function getUsers($search) {
|
|
$this->result['users'] = $this->result['exact']['users'] = $users = [];
|
|
|
|
if ($this->shareWithGroupOnly) {
|
|
// Search in all the groups this user is part of
|
|
$userGroups = $this->groupManager->getUserGroupIds($this->userSession->getUser());
|
|
foreach ($userGroups as $userGroup) {
|
|
$usersTmp = $this->groupManager->displayNamesInGroup($userGroup, $search, $this->limit, $this->offset);
|
|
foreach ($usersTmp as $uid => $userDisplayName) {
|
|
$users[$uid] = $userDisplayName;
|
|
}
|
|
}
|
|
} else {
|
|
// Search in all users
|
|
$usersTmp = $this->userManager->searchDisplayName($search, $this->limit, $this->offset);
|
|
|
|
foreach ($usersTmp as $user) {
|
|
$users[$user->getUID()] = $user->getDisplayName();
|
|
}
|
|
}
|
|
|
|
if (sizeof($users) < $this->limit) {
|
|
$this->reachedEndFor[] = 'users';
|
|
}
|
|
|
|
$foundUserById = false;
|
|
foreach ($users as $uid => $userDisplayName) {
|
|
if (strtolower($uid) === $search || strtolower($userDisplayName) === $search) {
|
|
if (strtolower($uid) === $search) {
|
|
$foundUserById = true;
|
|
}
|
|
$this->result['exact']['users'][] = [
|
|
'label' => $userDisplayName,
|
|
'value' => [
|
|
'shareType' => Share::SHARE_TYPE_USER,
|
|
'shareWith' => $uid,
|
|
],
|
|
];
|
|
} else {
|
|
$this->result['users'][] = [
|
|
'label' => $userDisplayName,
|
|
'value' => [
|
|
'shareType' => Share::SHARE_TYPE_USER,
|
|
'shareWith' => $uid,
|
|
],
|
|
];
|
|
}
|
|
}
|
|
|
|
if ($this->offset === 0 && !$foundUserById) {
|
|
// On page one we try if the search result has a direct hit on the
|
|
// user id and if so, we add that to the exact match list
|
|
$user = $this->userManager->get($search);
|
|
if ($user instanceof IUser) {
|
|
array_push($this->result['exact']['users'], [
|
|
'label' => $user->getDisplayName(),
|
|
'value' => [
|
|
'shareType' => Share::SHARE_TYPE_USER,
|
|
'shareWith' => $user->getUID(),
|
|
],
|
|
]);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $search
|
|
*/
|
|
protected function getGroups($search) {
|
|
$this->result['groups'] = $this->result['exact']['groups'] = [];
|
|
|
|
$groups = $this->groupManager->search($search, $this->limit, $this->offset);
|
|
$groups = array_map(function (IGroup $group) { return $group->getGID(); }, $groups);
|
|
|
|
if (sizeof($groups) < $this->limit) {
|
|
$this->reachedEndFor[] = 'groups';
|
|
}
|
|
|
|
$userGroups = [];
|
|
if (!empty($groups) && $this->shareWithGroupOnly) {
|
|
// Intersect all the groups that match with the groups this user is a member of
|
|
$userGroups = $this->groupManager->getUserGroups($this->userSession->getUser());
|
|
$userGroups = array_map(function (IGroup $group) { return $group->getGID(); }, $userGroups);
|
|
$groups = array_intersect($groups, $userGroups);
|
|
}
|
|
|
|
foreach ($groups as $gid) {
|
|
if (strtolower($gid) === $search) {
|
|
$this->result['exact']['groups'][] = [
|
|
'label' => $search,
|
|
'value' => [
|
|
'shareType' => Share::SHARE_TYPE_GROUP,
|
|
'shareWith' => $search,
|
|
],
|
|
];
|
|
} else {
|
|
$this->result['groups'][] = [
|
|
'label' => $gid,
|
|
'value' => [
|
|
'shareType' => Share::SHARE_TYPE_GROUP,
|
|
'shareWith' => $gid,
|
|
],
|
|
];
|
|
}
|
|
}
|
|
|
|
if ($this->offset === 0 && empty($this->result['exact']['groups'])) {
|
|
// On page one we try if the search result has a direct hit on the
|
|
// user id and if so, we add that to the exact match list
|
|
$group = $this->groupManager->get($search);
|
|
if ($group instanceof IGroup && (!$this->shareWithGroupOnly || in_array($group->getGID(), $userGroups))) {
|
|
array_push($this->result['exact']['groups'], [
|
|
'label' => $group->getGID(),
|
|
'value' => [
|
|
'shareType' => Share::SHARE_TYPE_GROUP,
|
|
'shareWith' => $group->getGID(),
|
|
],
|
|
]);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $search
|
|
* @return array possible sharees
|
|
*/
|
|
protected function getRemote($search) {
|
|
$this->result['remotes'] = [];
|
|
|
|
// Search in contacts
|
|
//@todo Pagination missing
|
|
$addressBookContacts = $this->contactsManager->search($search, ['CLOUD', 'FN']);
|
|
$foundRemoteById = false;
|
|
foreach ($addressBookContacts as $contact) {
|
|
if (isset($contact['CLOUD'])) {
|
|
foreach ($contact['CLOUD'] as $cloudId) {
|
|
if (strtolower($contact['FN']) === $search || strtolower($cloudId) === $search) {
|
|
if (strtolower($cloudId) === $search) {
|
|
$foundRemoteById = true;
|
|
}
|
|
$this->result['exact']['remotes'][] = [
|
|
'label' => $contact['FN'],
|
|
'value' => [
|
|
'shareType' => Share::SHARE_TYPE_REMOTE,
|
|
'shareWith' => $cloudId,
|
|
],
|
|
];
|
|
} else {
|
|
$this->result['remotes'][] = [
|
|
'label' => $contact['FN'],
|
|
'value' => [
|
|
'shareType' => Share::SHARE_TYPE_REMOTE,
|
|
'shareWith' => $cloudId,
|
|
],
|
|
];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!$foundRemoteById && substr_count($search, '@') >= 1 && substr_count($search, ' ') === 0 && $this->offset === 0) {
|
|
$this->result['exact']['remotes'][] = [
|
|
'label' => $search,
|
|
'value' => [
|
|
'shareType' => Share::SHARE_TYPE_REMOTE,
|
|
'shareWith' => $search,
|
|
],
|
|
];
|
|
}
|
|
|
|
$this->reachedEndFor[] = 'remotes';
|
|
}
|
|
|
|
/**
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
public function search() {
|
|
$search = isset($_GET['search']) ? (string) $_GET['search'] : '';
|
|
$itemType = isset($_GET['itemType']) ? (string) $_GET['itemType'] : null;
|
|
$page = !empty($_GET['page']) ? max(1, (int) $_GET['page']) : 1;
|
|
$perPage = !empty($_GET['perPage']) ? max(1, (int) $_GET['perPage']) : 200;
|
|
|
|
$shareTypes = [
|
|
Share::SHARE_TYPE_USER,
|
|
Share::SHARE_TYPE_GROUP,
|
|
Share::SHARE_TYPE_REMOTE,
|
|
];
|
|
if (isset($_GET['shareType']) && is_array($_GET['shareType'])) {
|
|
$shareTypes = array_intersect($shareTypes, $_GET['shareType']);
|
|
sort($shareTypes);
|
|
|
|
} else if (isset($_GET['shareType']) && is_numeric($_GET['shareType'])) {
|
|
$shareTypes = array_intersect($shareTypes, [(int) $_GET['shareType']]);
|
|
sort($shareTypes);
|
|
}
|
|
|
|
if (in_array(Share::SHARE_TYPE_REMOTE, $shareTypes) && !$this->isRemoteSharingAllowed($itemType)) {
|
|
// Remove remote shares from type array, because it is not allowed.
|
|
$shareTypes = array_diff($shareTypes, [Share::SHARE_TYPE_REMOTE]);
|
|
}
|
|
|
|
$this->shareWithGroupOnly = $this->config->getAppValue('core', 'shareapi_only_share_with_group_members', 'no') === 'yes';
|
|
$this->limit = (int) $perPage;
|
|
$this->offset = $perPage * ($page - 1);
|
|
|
|
return $this->searchSharees(strtolower($search), $itemType, $shareTypes, $page, $perPage);
|
|
}
|
|
|
|
/**
|
|
* Method to get out the static call for better testing
|
|
*
|
|
* @param string $itemType
|
|
* @return bool
|
|
*/
|
|
protected function isRemoteSharingAllowed($itemType) {
|
|
try {
|
|
$backend = Share::getBackend($itemType);
|
|
return $backend->isShareTypeAllowed(Share::SHARE_TYPE_REMOTE);
|
|
} catch (\Exception $e) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Testable search function that does not need globals
|
|
*
|
|
* @param string $search
|
|
* @param string $itemType
|
|
* @param array $shareTypes
|
|
* @param int $page
|
|
* @param int $perPage
|
|
* @return \OC_OCS_Result
|
|
*/
|
|
protected function searchSharees($search, $itemType, array $shareTypes, $page, $perPage) {
|
|
// Verify arguments
|
|
if ($itemType === null) {
|
|
return new \OC_OCS_Result(null, 400, 'missing itemType');
|
|
}
|
|
|
|
// Get users
|
|
if (in_array(Share::SHARE_TYPE_USER, $shareTypes)) {
|
|
$this->getUsers($search);
|
|
}
|
|
|
|
// Get groups
|
|
if (in_array(Share::SHARE_TYPE_GROUP, $shareTypes)) {
|
|
$this->getGroups($search);
|
|
}
|
|
|
|
// Get remote
|
|
if (in_array(Share::SHARE_TYPE_REMOTE, $shareTypes)) {
|
|
$this->getRemote($search);
|
|
}
|
|
|
|
$response = new \OC_OCS_Result($this->result);
|
|
$response->setItemsPerPage($perPage);
|
|
|
|
if (sizeof($this->reachedEndFor) < 3) {
|
|
$response->addHeader('Link', $this->getPaginationLink($page, [
|
|
'search' => $search,
|
|
'itemType' => $itemType,
|
|
'shareType' => $shareTypes,
|
|
'perPage' => $perPage,
|
|
]));
|
|
}
|
|
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* Generates a bunch of pagination links for the current page
|
|
*
|
|
* @param int $page Current page
|
|
* @param array $params Parameters for the URL
|
|
* @return string
|
|
*/
|
|
protected function getPaginationLink($page, array $params) {
|
|
if ($this->isV2()) {
|
|
$url = $this->urlGenerator->getAbsoluteURL('/ocs/v2.php/apps/files_sharing/api/v1/sharees') . '?';
|
|
} else {
|
|
$url = $this->urlGenerator->getAbsoluteURL('/ocs/v1.php/apps/files_sharing/api/v1/sharees') . '?';
|
|
}
|
|
$params['page'] = $page + 1;
|
|
$link = '<' . $url . http_build_query($params) . '>; rel="next"';
|
|
|
|
return $link;
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
protected function isV2() {
|
|
return $this->request->getScriptName() === '/ocs/v2.php';
|
|
}
|
|
}
|