<?php
/**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2022, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
use Friendica\DI;
use Friendica\Model\Contact;
use Friendica\Model\Group;
+use Friendica\Model\User;
/**
* Handle ACL management and display
*/
class ACL
{
+ /**
+ * Returns the default lock state for the given user id
+ * @param int $uid
+ * @return bool "true" if the default settings are non public
+ */
+ public static function getLockstateForUserId(int $uid)
+ {
+ $user = User::getById($uid, ['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid']);
+ return !empty($user['allow_cid']) || !empty($user['allow_gid']) || !empty($user['deny_cid']) || !empty($user['deny_gid']);
+ }
+
/**
* Returns a select input tag for private message recipient
*
* @return string
* @throws \Exception
*/
- public static function getMessageContactSelectHTML(int $selected = null)
+ public static function getMessageContactSelectHTML(int $selected = null): string
{
$o = '';
$page->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput.css'));
$page->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput-typeahead.css'));
- // When used for private messages, we limit correspondence to mutual DFRN/Friendica friends and the selector
- // to one recipient. By default our selector allows multiple selects amongst all contacts.
+ $contacts = self::getValidMessageRecipientsForUser(local_user());
+
+ $tpl = Renderer::getMarkupTemplate('acl/message_recipient.tpl');
+ $o = Renderer::replaceMacros($tpl, [
+ '$contacts' => $contacts,
+ '$selected' => $selected,
+ ]);
+
+ Hook::callAll(DI::args()->getModuleName() . '_post_recipient', $o);
+
+ return $o;
+ }
+
+ public static function getValidMessageRecipientsForUser(int $uid): array
+ {
$condition = [
- 'uid' => local_user(),
- 'self' => false,
+ 'uid' => $uid,
+ 'self' => false,
'blocked' => false,
'pending' => false,
'archive' => false,
'deleted' => false,
- 'rel' => [Contact::FOLLOWER, Contact::SHARING, Contact::FRIEND],
- 'network' => Protocol::FEDERATED,
+ 'rel' => [Contact::FOLLOWER, Contact::SHARING, Contact::FRIEND],
+ 'network' => Protocol::SUPPORT_PRIVATE,
];
- $contacts = Contact::selectToArray(
- ['id', 'name', 'addr', 'micro'],
+ return Contact::selectToArray(
+ ['id', 'name', 'addr', 'micro', 'url', 'nick'],
DBA::mergeConditions($condition, ["`notify` != ''"])
);
+ }
- $arr = ['contact' => $contacts, 'entry' => $o];
-
- Hook::callAll(DI::module()->getName() . '_pre_recipient', $arr);
+ /**
+ * Returns a minimal ACL block for self-only permissions
+ *
+ * @param int $localUserId
+ * @param string $explanation
+ * @return string
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ */
+ public static function getSelfOnlyHTML(int $localUserId, string $explanation)
+ {
+ $selfPublicContactId = Contact::getPublicIdByUserId($localUserId);
- $tpl = Renderer::getMarkupTemplate('acl/message_recipient.tpl');
+ $tpl = Renderer::getMarkupTemplate('acl/self_only.tpl');
$o = Renderer::replaceMacros($tpl, [
- '$contacts' => $contacts,
- '$selected' => $selected,
+ '$selfPublicContactId' => $selfPublicContactId,
+ '$explanation' => $explanation,
]);
- Hook::callAll(DI::module()->getName() . '_post_recipient', $o);
-
return $o;
}
'archive' => false,
'deleted' => false,
'pending' => false,
+ 'network' => Protocol::FEDERATED,
'rel' => [Contact::FOLLOWER, Contact::FRIEND]
], $condition),
$params
$acl_forums = Contact::selectToArray($fields,
['uid' => $user_id, 'self' => false, 'blocked' => false, 'archive' => false, 'deleted' => false,
- 'pending' => false, 'contact-type' => Contact::TYPE_COMMUNITY], $params
+ 'network' => Protocol::FEDERATED, 'pending' => false, 'contact-type' => Contact::TYPE_COMMUNITY], $params
);
$acl_contacts = array_merge($acl_forums, $acl_contacts);
* Return the full jot ACL selector HTML
*
* @param Page $page
- * @param array $user User array
+ * @param int $uid User ID
* @param bool $for_federation
* @param array $default_permissions Static defaults permission array:
* [
*/
public static function getFullSelectorHTML(
Page $page,
- array $user = null,
+ int $uid = null,
bool $for_federation = false,
array $default_permissions = [],
array $condition = [],
$form_prefix = ''
) {
- if (empty($user['uid'])) {
+ if (empty($uid)) {
return '';
}
static $input_group_id = 0;
+ $user = User::getById($uid);
+
$input_group_id++;
$page->registerFooterScript(Theme::getPathForFile('asset/typeahead.js/dist/typeahead.bundle.js'));
return $o;
}
+
+ /**
+ * Checks the validity of the given ACL string
+ *
+ * @param string $acl_string
+ * @param int $uid
+ * @return bool
+ * @throws Exception
+ */
+ public static function isValidContact($acl_string, $uid)
+ {
+ if (empty($acl_string)) {
+ return true;
+ }
+
+ // split <x><y><z> into array of cids
+ preg_match_all('/<[A-Za-z0-9]+>/', $acl_string, $array);
+
+ // check for each cid if the contact is valid for the given user
+ $cid_array = $array[0];
+ foreach ($cid_array as $cid) {
+ $cid = str_replace(['<', '>'], ['', ''], $cid);
+ if (!DBA::exists('contact', ['id' => $cid, 'uid' => $uid])) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ /**
+ * Checks the validity of the given ACL string
+ *
+ * @param string $acl_string
+ * @param int $uid
+ * @return bool
+ * @throws Exception
+ */
+ public static function isValidGroup($acl_string, $uid)
+ {
+ if (empty($acl_string)) {
+ return true;
+ }
+
+ // split <x><y><z> into array of cids
+ preg_match_all('/<[A-Za-z0-9]+>/', $acl_string, $array);
+
+ // check for each cid if the contact is valid for the given user
+ $gid_array = $array[0];
+ foreach ($gid_array as $gid) {
+ $gid = str_replace(['<', '>'], ['', ''], $gid);
+ if (!DBA::exists('group', ['id' => $gid, 'uid' => $uid, 'deleted' => false])) {
+ return false;
+ }
+ }
+
+ return true;
+ }
}