true]; $start_date = isset($_REQUEST['startDate']) ? $_REQUEST['startDate'] : ''; $end_date = isset($_REQUEST['endDate']) ? $_REQUEST['endDate'] : ''; $user_id = isset($_REQUEST['student']) ? $_REQUEST['student'] : ''; $course_code = isset($_REQUEST['course']) ? $_REQUEST['course'] : ''; $type = isset($_REQUEST['type']) ? $_REQUEST['type'] : ''; $sessionId = isset($_REQUEST['session_id']) ? $_REQUEST['session_id'] : 0; $courseInfo = api_get_course_info($course_code); $sql_result = MySpace::get_connections_to_course_by_date( $user_id, $courseInfo, $sessionId, $start_date, $end_date ); if (is_array($sql_result) && count($sql_result) > 0) { $db['is_empty'] = false; $db['result'] = convert_to_string($sql_result); $rst = get_stats( $user_id, $courseInfo, $sessionId, $start_date, $end_date ); $foo_stats = ''.get_lang('Total').': '.$rst['total'].'
'; $foo_stats .= ''.get_lang('Average').': '.$rst['avg'].'
'; $foo_stats .= ''.get_lang('Quantity').' : '.$rst['times'].'
'; $db['stats'] = $foo_stats; $db['graph_result'] = grapher($sql_result, $start_date, $end_date, $type); } else { $db['result'] = Display::return_message( get_lang('NoDataAvailable'), 'warning' ); $db['graph_result'] = Display::return_message( get_lang('NoDataAvailable'), 'warning' ); $db['stats'] = Display::return_message( get_lang('NoDataAvailable'), 'warning' ); } header('Cache-Control: no-cache'); echo json_encode($db); break; } exit;