<?php/** * Frontend for statistics data. Handles fetching and calculating data from raw statistics stored in stats-data.php. * @package EnanoBot * @subpackage stats * @author Dan Fuhry <dan@enanocms.org> */if ( !isset($GLOBALS['stats_data']) ){ require(dirname(__FILE__) . '/stats-data.php'); $data =& $stats_data;}define('NOW', time());/** * Gets the number of messages posted in IRC in the last X minutes. * @param string Channel * @param int Optional - time period for message count. Defaults to 10 minutes. * @param int Optional - Base time, defaults to right now * @return int */function stats_message_count($channel, $mins = 10, $base = NOW){ global $data; $time_min = $base - ( $mins * 60 ); $time_max = $base; if ( !isset($data['messages'][$channel]) ) { return 0; } $count = 0; foreach ( $data['messages'][$channel] as $message ) { if ( $message['time'] >= $time_min && $message['time'] <= $time_max ) { $count++; } } return $count;}/** * Gets the percentages as to who's posted the most messages in the last X minutes. * @param string Channel name * @param int Optional - How many minutes, defaults to 10 * @param int Optional - Base time, defaults to right now * @return array Associative, with floats. */function stats_activity_percent($channel, $mins = 10, $base = NOW){ global $data; if ( !($total = stats_message_count($channel, $mins, $base)) ) { return array(); } $results = array(); $usercounts = array(); $time_min = $base - ( $mins * 60 ); $time_max = $base; foreach ( $data['messages'][$channel] as $message ) { if ( $message['time'] >= $time_min && $message['time'] <= $time_max ) { if ( !isset($usercounts[$message['nick']]) ) $usercounts[$message['nick']] = 0; $usercounts[$message['nick']]++; } } foreach ( $usercounts as $nick => $count ) { $results[$nick] = $count / $total; } arsort($results); return $results;}