<?php /** * @copyright Copyright (C) 2010-2022, the Friendica project * * @license GNU AGPL version 3 or any later version * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * 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 * along with this program. If not, see <https://www.gnu.org/licenses/>. * * Friendica is a communications platform for integrated social communications * utilising decentralised communications and linkage to several indie social * projects - as well as popular mainstream providers. * * Our mission is to free our friends and families from the clutches of * data-harvesting corporations, and pave the way to a future where social * communications are free and open and flow between alternate providers as * easily as email does today. */ use Friendica\Model\Contact; define('FRIENDICA_PLATFORM', 'Friendica'); define('FRIENDICA_CODENAME', 'Siberian Iris'); define('FRIENDICA_VERSION', '2022.05-rc'); define('DFRN_PROTOCOL_VERSION', '2.23'); define('NEW_TABLE_STRUCTURE_VERSION', 1288); /** * Constant with a HTML line break. * * Contains a HTML line break (br) element and a real carriage return with line * feed for the source. * This can be used in HTML and JavaScript where needed a line break. */ define('EOL', "<br />\r\n"); /** * @name CP * * Type of the community page * @{ */ define('CP_NO_INTERNAL_COMMUNITY', -2); define('CP_NO_COMMUNITY_PAGE', -1); define('CP_USERS_ON_SERVER', 0); define('CP_GLOBAL_COMMUNITY', 1); define('CP_USERS_AND_GLOBAL', 2); /** * @} */ /** * @name Gravity * * Item weight for query ordering * @{ */ define('GRAVITY_PARENT', 0); define('GRAVITY_ACTIVITY', 3); define('GRAVITY_COMMENT', 6); define('GRAVITY_UNKNOWN', 9); /* @}*/ /** * @name Priority * * Process priority for the worker * @{ */ define('PRIORITY_UNDEFINED', 0); define('PRIORITY_CRITICAL', 10); define('PRIORITY_HIGH', 20); define('PRIORITY_MEDIUM', 30); define('PRIORITY_LOW', 40); define('PRIORITY_NEGLIGIBLE', 50); define('PRIORITIES', [PRIORITY_CRITICAL, PRIORITY_HIGH, PRIORITY_MEDIUM, PRIORITY_LOW, PRIORITY_NEGLIGIBLE]); /* @}*/ // Normally this constant is defined - but not if "pcntl" isn't installed if (!defined("SIGTERM")) { define("SIGTERM", 15); } /** * Depending on the PHP version this constant does exist - or not. * See here: http://php.net/manual/en/curl.constants.php#117928 */ if (!defined('CURLE_OPERATION_TIMEDOUT')) { define('CURLE_OPERATION_TIMEDOUT', CURLE_OPERATION_TIMEOUTED); } if (!function_exists('exif_imagetype')) { function exif_imagetype($file) { $size = getimagesize($file); return $size[2]; } } /** * Returns the user id of locally logged in user or false. * * @return int|bool user id or false */ function local_user() { if (!empty($_SESSION['authenticated']) && !empty($_SESSION['uid'])) { return intval($_SESSION['uid']); } return false; } /** * Returns the public contact id of logged in user or false. * * @return int|bool public contact id or false */ function public_contact() { static $public_contact_id = false; if (!$public_contact_id && !empty($_SESSION['authenticated'])) { if (!empty($_SESSION['my_address'])) { // Local user $public_contact_id = intval(Contact::getIdForURL($_SESSION['my_address'], 0, false)); } elseif (!empty($_SESSION['visitor_home'])) { // Remote user $public_contact_id = intval(Contact::getIdForURL($_SESSION['visitor_home'], 0, false)); } } elseif (empty($_SESSION['authenticated'])) { $public_contact_id = false; } return $public_contact_id; } /** * Returns public contact id of authenticated site visitor or false * * @return int|bool visitor_id or false */ function remote_user() { if (empty($_SESSION['authenticated'])) { return false; } if (!empty($_SESSION['visitor_id'])) { return intval($_SESSION['visitor_id']); } return false; } /** * Show an error message to user. * * This function save text in session, to be shown to the user at next page load * * @param string $s - Text of notice */ function notice($s) { if (empty($_SESSION)) { return; } if (empty($_SESSION['sysmsg'])) { $_SESSION['sysmsg'] = []; } $_SESSION['sysmsg'][] = $s; } /** * Show an info message to user. * * This function save text in session, to be shown to the user at next page load * * @param string $s - Text of notice */ function info($s) { if (empty($_SESSION)) { return; } if (empty($_SESSION['sysmsg_info'])) { $_SESSION['sysmsg_info'] = []; } $_SESSION['sysmsg_info'][] = $s; }