/**
* retrieve a list of all online users
*
* @global object $user
* @global array $_fullname_sql
*
* @param int $active_time filter: the time in minutes until last life-sign
* @param string $name_format format the fullname shall have
*
* @return array
*/
function get_users_online($active_time = 5, $name_format = 'full_rev')
{
if (!isset($GLOBALS['_fullname_sql'][$name_format])) {
$name_format = reset(array_keys($GLOBALS['_fullname_sql']));
}
$query = "SELECT a.username AS temp, a.username, {$GLOBALS['_fullname_sql'][$name_format]} AS name,\n ABS(CAST(UNIX_TIMESTAMP() AS SIGNED) - CAST(last_lifesign AS SIGNED)) AS last_action,\n a.user_id, IF(owner_id IS NOT NULL, 1, 0) AS is_buddy, " . get_vis_query('a', 'online') . " AS is_visible\n FROM user_online uo\n JOIN auth_user_md5 a ON (a.user_id = uo.user_id)\n LEFT JOIN user_info ON (user_info.user_id = uo.user_id)\n LEFT JOIN user_visibility ON (user_visibility.user_id = uo.user_id)\n LEFT JOIN contact ON (owner_id = ? AND contact.user_id = a.user_id)\n WHERE last_lifesign > ? AND uo.user_id <> ?\n ORDER BY {$GLOBALS['_fullname_sql'][$name_format]} ASC";
$statement = DBManager::get()->prepare($query);
$statement->execute(array($GLOBALS['user']->id, time() - $active_time * 60, $GLOBALS['user']->id));
$online = $statement->fetchGrouped();
// measure users online
if ($active_time === 10) {
Metrics::gauge('core.users_online', sizeof($online));
}
return $online;
}
// Messy file names
StudipAutoloader::addClassLookups(array('email_validation_class' => $GLOBALS['STUDIP_BASE_PATH'] . '/lib/phplib/email_validation.class.php', 'cssClassSwitcher' => $GLOBALS['STUDIP_BASE_PATH'] . '/lib/classes/cssClassSwitcher.inc.php', 'MediaProxy' => $GLOBALS['STUDIP_BASE_PATH'] . '/app/models/media_proxy.php', 'MyRealmModel' => $GLOBALS['STUDIP_BASE_PATH'] . '/app/models/my_realm.php', 'StudygroupModel' => $GLOBALS['STUDIP_BASE_PATH'] . '/app/models/studygroup.php', 'StudipPlugin' => $GLOBALS['STUDIP_BASE_PATH'] . '/lib/plugins/core/StudIPPlugin.class.php', 'AbstractStudipPortalPlugin' => $GLOBALS['STUDIP_BASE_PATH'] . '/lib/plugins/core/AbstractStudIPPortalPlugin.class.php', 'AbstractStudipSystemPlugin' => $GLOBALS['STUDIP_BASE_PATH'] . '/lib/plugins/core/AbstractStudIPSystemPlugin.class.php', 'AbstractStudipHomepagePlugin' => $GLOBALS['STUDIP_BASE_PATH'] . '/lib/plugins/core/AbstractStudIPHomepagePlugin.class.php', 'AbstractStudipAdministrationPlugin' => $GLOBALS['STUDIP_BASE_PATH'] . '/lib/plugins/core/AbstractStudIPAdministrationPlugin.class.php'));
// Trails
$trails_classes = array('Trails_Dispatcher', 'Trails_Response', 'Trails_Controller', 'Trails_Inflector', 'Trails_Flash', 'Trails_Exception', 'Trails_DoubleRenderError', 'Trails_MissingFile', 'Trails_RoutingError', 'Trails_UnknownAction', 'Trails_UnknownController', 'Trails_SessionRequiredException');
StudipAutoloader::addClassLookup($trails_classes, $GLOBALS['STUDIP_BASE_PATH'] . '/vendor/trails/trails.php');
StudipAutoloader::addClassLookup('StudipController', $GLOBALS['STUDIP_BASE_PATH'] . '/app/controllers/studip_controller.php');
StudipAutoloader::addClassLookup('AuthenticatedController', $GLOBALS['STUDIP_BASE_PATH'] . '/app/controllers/authenticated_controller.php');
StudipAutoloader::addClassLookup('PluginController', $GLOBALS['STUDIP_BASE_PATH'] . '/app/controllers/plugin_controller.php');
// Vendor
StudipAutoloader::addClassLookups(array('PasswordHash' => $GLOBALS['STUDIP_BASE_PATH'] . '/vendor/phpass/PasswordHash.php', 'TCPDF' => $GLOBALS['STUDIP_BASE_PATH'] . '/vendor/tcpdf/tcpdf.php'));
StudipAutoloader::addAutoloadPath($GLOBALS['STUDIP_BASE_PATH'] . '/vendor/mishal-iless/lib/ILess', 'ILess');
// sample the request time and number of db queries every tenth time
register_shutdown_function(function ($timer) {
$timer('core.request_time', 0.1);
$query_count = DBManager::get()->query_count;
Metrics::gauge('core.database.queries', $query_count, 0.1);
}, Metrics::startTimer());
require 'lib/phplib/page_open.php';
StudipFileloader::load('config_local.inc.php', $GLOBALS, compact('STUDIP_BASE_PATH'));
require 'config.inc.php';
require_once 'lib/functions.php';
require_once 'lib/language.inc.php';
require_once 'lib/visual.inc.php';
require_once 'lib/deputies_functions.inc.php';
//setup default logger
Log::get()->setHandler($GLOBALS['TMP_PATH'] . '/studip.log');
if (Studip\ENV == 'development') {
Log::get()->setLogLevel(Log::DEBUG);
} else {
Log::get()->setLogLevel(Log::ERROR);
}