. * * 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', 'Giant Rhubarb'); define('FRIENDICA_VERSION', '2022.12-dev'); 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', "
\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); /* @}*/ // 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 * * @return void * @deprecated since version 2022.09, use \Friendica\Navigation\SystemMessages instead */ function notice(string $s) { \Friendica\DI::sysmsg()->addNotice($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 * * @return void * @deprecated since version 2022.09, use \Friendica\Navigation\SystemMessages instead */ function info(string $s) { \Friendica\DI::sysmsg()->addInfo($s); }