Event socket bug fix and more docs (#6823)

* Add documentation to methods. Use is_resource for added type detection

* Allow connect to specify timeout in microseconds with default 30,000

* Update calling mechanism for event sockets

* Update project for new singleton event sockets

* remove unused variable

* catch errors on closing the socket

resources/header.php

@@ -35,9 +35,9 @@
 			}
 			else {
 				//create the event socket connection
-					$fp = event_socket_create();
+					$esl = event_socket::create();
 				//reload the access control list this also runs reloadxml
-					$response = event_socket_request($fp, 'api reloadxml');
+					$response = event_socket::api('reloadxml');
 					$_SESSION["reload_xml"] = '';
 					unset($_SESSION["reload_xml"]);
 					usleep(500);