/**
* Executes the current request.
*
* This is the second of two essential functions.
* It runs the actual execution. If fact it is the only place where you will
* find an `echo` in the ScavixWDF code.
* @return void
*/
function system_execute()
{
session_sanitize();
execute_hooks(HOOK_POST_INITSESSION);
// respond to PING requests that are sended to keep the session alive
if (Args::request('ping', false)) {
session_keep_alive();
execute_hooks(HOOK_PING_RECIEVED);
die("PONG");
}
// respond to DEBUG requests
if ($GLOBALS['CONFIG']['system']['ajax_debug_argument']) {
$data = Args::request($GLOBALS['CONFIG']['system']['ajax_debug_argument'], false);
if ($data) {
logging_add_category("JS");
$data = json_decode($data, true);
if (is_array($data) && count($data) > 0) {
log_write(Args::request('sev', ''), array_shift($data), $data);
} else {
log_write(Args::request('sev', ''), $data);
}
die('"OK"');
}
}
Args::strip_tags();
global $current_controller, $current_event;
list($current_controller, $current_event) = system_parse_request_path();
$current_controller = system_instanciate_controller($current_controller);
if (!(system_method_exists($current_controller, $current_event) || system_method_exists($current_controller, '__method_exists') && $current_controller->__method_exists($current_event))) {
$current_event = cfg_get('system', 'default_event');
}
if (!isset($GLOBALS['wdf_route'])) {
$GLOBALS['wdf_route'] = array($current_controller, $current_event);
}
if (system_method_exists($current_controller, $current_event) || system_method_exists($current_controller, '__method_exists') && $current_controller->__method_exists($current_event)) {
$content = system_invoke_request($current_controller, $current_event, HOOK_PRE_EXECUTE);
} else {
$content = '';
}
execute_hooks(HOOK_POST_EXECUTE);
@set_time_limit(ini_get('max_execution_time'));
system_exit($content, false);
}
/**
* Tries to set up a category for a logged in user.
*
* Checks the object store for an object with id $object_storage_id
* that contains a field $fieldname. Then adds content of that field as category to all loggers.
*
* Note: This will NOT extend the logger with information as logging_extend_logger does!
* @param string $object_storage_id Storage ID of the object to check for
* @param string $fieldname Name of field/property to use as category ('name' will use $obj->name as category)
* @return void
*/
function logging_set_user($object_storage_id = 'user', $fieldname = 'username')
{
if (in_object_storage('user')) {
$lu = restore_object('user');
if ($lu && isset($lu->username) && $lu->username) {
logging_add_category($lu->username);
}
}
}