3 * @copyright Copyright (C) 2010-2022, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
20 * Friendica is a communications platform for integrated social communications
21 * utilising decentralised communications and linkage to several indie social
22 * projects - as well as popular mainstream providers.
24 * Our mission is to free our friends and families from the clutches of
25 * data-harvesting corporations, and pave the way to a future where social
26 * communications are free and open and flow between alternate providers as
27 * easily as email does today.
30 use Friendica\Core\Session;
33 * Constant with a HTML line break.
35 * Contains a HTML line break (br) element and a real carriage return with line
36 * feed for the source.
37 * This can be used in HTML and JavaScript where needed a line break.
39 define('EOL', "<br />\r\n");
44 * Item weight for query ordering
47 define('GRAVITY_PARENT', 0);
48 define('GRAVITY_ACTIVITY', 3);
49 define('GRAVITY_COMMENT', 6);
50 define('GRAVITY_UNKNOWN', 9);
53 // Normally this constant is defined - but not if "pcntl" isn't installed
54 if (!defined('SIGTERM')) {
55 define('SIGTERM', 15);
59 * Returns the user id of locally logged in user or false.
61 * @return int|bool user id or false
65 return Session::getLocalUser();
69 * Returns the public contact id of logged in user or false.
71 * @return int|bool public contact id or false
73 function public_contact()
75 return Session::getPublicContact();
79 * Returns public contact id of authenticated site visitor or false
81 * @return int|bool visitor_id or false
83 function remote_user()
85 return Session::getRemoteUser();