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https://github.com/friendica/friendica
synced 2025-05-14 16:24:11 +02:00
Escape output of PermissionTooltip module
- Create AclReceivers and AddressedReceivers entities to collect contact names - Create privacy/permission_tooltip.tpl to escape contact names - Move PermissionTooltip module to Privacy namespace - Thanks to @apexrabbit for the report!
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Hypolite Petovan
parent
c19a68dc64
commit
a6cb3ed903
5 changed files with 218 additions and 84 deletions
267
src/Module/Privacy/PermissionTooltip.php
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267
src/Module/Privacy/PermissionTooltip.php
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<?php
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/**
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* @copyright Copyright (C) 2010-2024, the Friendica project
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program 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 as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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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
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Module\Privacy;
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use Friendica\App;
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use Friendica\Core\Config\Capability\IManageConfigValues;
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use Friendica\Core\Hook;
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use Friendica\Core\L10n;
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use Friendica\Core\Protocol;
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use Friendica\Core\Renderer;
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use Friendica\Core\Session\Capability\IHandleUserSessions;
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use Friendica\Database\Database;
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use Friendica\Model;
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use Friendica\Module\Response;
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use Friendica\Network\HTTPException;
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use Friendica\Network\HTTPException\InternalServerErrorException;
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use Friendica\Privacy\Entity;
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use Friendica\Security\PermissionSet\Repository\PermissionSet;
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use Friendica\Util\ACLFormatter;
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use Friendica\Util\Profiler;
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use Psr\Log\LoggerInterface;
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/**
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* Outputs the permission tooltip HTML content for the provided item, photo or event id.
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*/
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class PermissionTooltip extends \Friendica\BaseModule
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{
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private Database $dba;
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private ACLFormatter $aclFormatter;
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private IHandleUserSessions $session;
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private IManageConfigValues $config;
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private PermissionSet $permissionSet;
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public function __construct(PermissionSet $permissionSet, IManageConfigValues $config, IHandleUserSessions $session, ACLFormatter $aclFormatter, Database $dba, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
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{
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parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
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$this->dba = $dba;
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$this->aclFormatter = $aclFormatter;
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$this->session = $session;
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$this->config = $config;
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$this->permissionSet = $permissionSet;
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}
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protected function rawContent(array $request = [])
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{
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$type = $this->parameters['type'];
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$referenceId = $this->parameters['id'];
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$expectedTypes = ['item', 'photo', 'event'];
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if (!in_array($type, $expectedTypes)) {
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throw new HTTPException\BadRequestException($this->t('Wrong type "%s", expected one of: %s', $type, implode(', ', $expectedTypes)));
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}
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$condition = ['id' => $referenceId, 'uid' => [0, $this->session->getLocalUserId()]];
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if ($type == 'item') {
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$fields = ['uid', 'psid', 'private', 'uri-id', 'origin', 'network'];
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$model = Model\Post::selectFirst($fields, $condition, ['order' => ['uid' => true]]);
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if ($model['origin'] || ($model['network'] != Protocol::ACTIVITYPUB)) {
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$permissionSet = $this->permissionSet->selectOneById($model['psid'], $model['uid']);
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$model['allow_cid'] = $permissionSet->allow_cid;
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$model['allow_gid'] = $permissionSet->allow_gid;
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$model['deny_cid'] = $permissionSet->deny_cid;
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$model['deny_gid'] = $permissionSet->deny_gid;
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} else {
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$model['allow_cid'] = [];
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$model['allow_gid'] = [];
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$model['deny_cid'] = [];
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$model['deny_gid'] = [];
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}
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} else {
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$fields = ['uid', 'allow_cid', 'allow_gid', 'deny_cid', 'deny_gid'];
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$model = $this->dba->selectFirst($type, $fields, $condition);
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$model['allow_cid'] = $this->aclFormatter->expand($model['allow_cid']);
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$model['allow_gid'] = $this->aclFormatter->expand($model['allow_gid']);
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$model['deny_cid'] = $this->aclFormatter->expand($model['deny_cid']);
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$model['deny_gid'] = $this->aclFormatter->expand($model['deny_gid']);
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}
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if (!$this->dba->isResult($model)) {
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throw new HttpException\NotFoundException($this->t('Model not found'));
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}
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// Kept for backwards compatibility
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Hook::callAll('lockview_content', $model);
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$aclReceivers = new Entity\AclReceivers();
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$addressedReceivers = new Entity\AddressedReceivers();
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if (!empty($model['allow_cid']) || !empty($model['allow_gid']) || !empty($model['deny_cid']) || !empty($model['deny_gid'])) {
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$aclReceivers = $this->fetchReceiversFromACL($model);
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} elseif ($type == 'item') {
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$addressedReceivers = $this->fetchAddressedReceivers($model['uri-id']);
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}
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$privacy = '';
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switch ($model['private'] ?? null) {
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case Model\Item::PUBLIC: $privacy = $this->t('Public'); break;
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case Model\Item::UNLISTED: $privacy = $this->t('Unlisted'); break;
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case Model\Item::PRIVATE: $privacy = $this->t('Limited/Private'); break;
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}
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if ($aclReceivers->isEmpty() && $addressedReceivers->isEmpty() && empty($privacy))
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{
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echo $this->t('Remote privacy information not available.');
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exit;
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}
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$tpl = Renderer::getMarkupTemplate('privacy/permission_tooltip.tpl');
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$output = Renderer::replaceMacros($tpl, [
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'$l10n' => [
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'visible_to' => $this->t('Visible to:'),
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'to' => $this->t('To:'),
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'cc' => $this->t('CC:'),
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'bcc' => $this->t('BCC:'),
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'audience' => $this->t('Audience:'),
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'attributed' => $this->t('Attributed To:'),
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],
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'$aclReceivers' => $aclReceivers,
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'$addressedReceivers' => $addressedReceivers,
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'$privacy' => $privacy,
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]);
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$this->httpExit($output);
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}
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/**
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* @throws \Exception
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*/
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private function fetchReceiversFromACL(array $model): Entity\AclReceivers
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{
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$allow_cid = $model['allow_cid'];
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$allow_gid = $model['allow_gid'];
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$deny_cid = $model['deny_cid'];
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$deny_gid = $model['deny_gid'];
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$allowContacts = [];
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$allowCircles = [];
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$denyContacts = [];
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$denyCircles = [];
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if (count($allow_gid)) {
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$key = array_search(Model\Circle::FOLLOWERS, $allow_gid);
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if ($key !== false) {
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$allowCircles[] = $this->t('Followers');
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unset($allow_gid[$key]);
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}
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$key = array_search(Model\Circle::MUTUALS, $allow_gid);
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if ($key !== false) {
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$allowCircles[] = $this->t('Mutuals');
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unset($allow_gid[$key]);
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}
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foreach ($this->dba->selectToArray('group', ['name'], ['id' => $allow_gid]) as $circle) {
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$allowCircles[] = $circle['name'];
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}
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}
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foreach ($this->dba->selectToArray('contact', ['name'], ['id' => $allow_cid]) as $contact) {
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$allowContacts[] = $contact['name'];
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}
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if (count($deny_gid)) {
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$key = array_search(Model\Circle::FOLLOWERS, $deny_gid);
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if ($key !== false) {
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$denyCircles[] = $this->t('Followers');
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unset($deny_gid[$key]);
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}
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$key = array_search(Model\Circle::MUTUALS, $deny_gid);
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if ($key !== false) {
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$denyCircles[] = $this->t('Mutuals');
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unset($deny_gid[$key]);
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}
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foreach ($this->dba->selectToArray('group', ['name'], ['id' => $allow_gid]) as $circle) {
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$denyCircles[] = $circle['name'];
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}
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}
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foreach ($this->dba->selectToArray('contact', ['name'], ['id' => $deny_cid]) as $contact) {
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$denyContacts[] = $contact['name'];
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}
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return new Entity\AclReceivers($allowContacts, $allowCircles, $denyContacts, $denyCircles);
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}
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/**
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* @throws InternalServerErrorException
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*/
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private function fetchAddressedReceivers(int $uriId): Entity\AddressedReceivers
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{
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$own_url = '';
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$uid = $this->session->getLocalUserId();
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if ($uid) {
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$owner = Model\User::getOwnerDataById($uid);
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if (!empty($owner['url'])) {
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$own_url = $owner['url'];
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}
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}
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$receivers = [];
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foreach (Model\Tag::getByURIId($uriId, [Model\Tag::TO, Model\Tag::CC, Model\Tag::BCC, Model\Tag::AUDIENCE, Model\Tag::ATTRIBUTED]) as $receiver) {
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// We only display BCC when it contains the current user
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if (($receiver['type'] == Model\Tag::BCC) && ($receiver['url'] != $own_url)) {
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continue;
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}
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switch (Model\Tag::getTargetType($receiver['url'], false)) {
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case Model\Tag::PUBLIC_COLLECTION:
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$receivers[$receiver['type']][] = $this->t('Public');
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break;
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case Model\Tag::GENERAL_COLLECTION:
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$receivers[$receiver['type']][] = $this->t('Collection (%s)', $receiver['name']);
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break;
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case Model\Tag::FOLLOWER_COLLECTION:
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$apcontact = $this->dba->selectFirst('apcontact', ['name'], ['followers' => $receiver['url']]);
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$receivers[$receiver['type']][] = $this->t('Followers (%s)', $apcontact['name'] ?? $receiver['name']);
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break;
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case Model\Tag::ACCOUNT:
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$apcontact = Model\APContact::getByURL($receiver['url'], false);
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$receivers[$receiver['type']][] = $apcontact['name'] ?? $receiver['name'];
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break;
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default:
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$receivers[$receiver['type']][] = $receiver['name'];
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break;
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}
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}
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foreach ($receivers as $type => $receiver) {
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$max = $this->config->get('system', 'max_receivers');
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$total = count($receiver);
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if ($total > $max) {
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$receivers[$type] = array_slice($receiver, 0, $max);
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$receivers[$type][] = $this->t('%d more', $total - $max);
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}
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}
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return new Entity\AddressedReceivers(
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$receivers[Model\Tag::TO] ?? [],
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$receivers[Model\Tag::CC] ?? [],
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$receivers[Model\Tag::BCC] ?? [],
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$receivers[Model\Tag::AUDIENCE] ?? [],
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$receivers[Model\Tag::ATTRIBUTED] ?? [],
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);
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}
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}
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