<?php
/******************************* PHP-P10 v2 *****************************
 * Copyright (C) 2011-2012  Philipp Kreil (pk910)                       *
 *                                                                      *
 * This program is free software: you can redistribute it and/or modify *
 * it under the terms of the GNU General Public License as published by *
 * the Free Software Foundation, either version 3 of the License, or    *
 * (at your option) any later version.                                  *
 *                                                                      *
 * This program is distributed in the hope that it will be useful,      *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
 * GNU General Public License for more details.                         *
 *                                                                      *
 * You should have received a copy of the GNU General Public License    *
 * along with this program. If not, see <http://www.gnu.org/licenses/>. *
 *                                                                      *
 ************************************************************************
 *
 *  Bots/Stats.class.php
 *
 * RRD Stats module...
 *
 */

class {$_NAME} extends Bot {
	private $uplink;
	private $timer;

	public function load($uplink, $old = false) {
		$this->uplink = $uplink;
		if(!file_exists("db/network.rrd")) {
			$fname = "db/network.rrd";
			$opts = array(
				"--step", "300", "--start", "0",
				"DS:users:GAUGE:600:0:U",
				"DS:channels:GAUGE:600:0:U",
				"DS:opers:GAUGE:600:0:U",
				"DS:servers:GAUGE:600:0:U",
				"RRA:AVERAGE:0.5:1:600",
				"RRA:AVERAGE:0.5:6:700",
				"RRA:AVERAGE:0.5:24:775",
				"RRA:AVERAGE:0.5:288:797",
				"RRA:MAX:0.5:1:600",
				"RRA:MAX:0.5:6:700",
				"RRA:MAX:0.5:24:775",
				"RRA:MAX:0.5:288:797"
				);
				$ret = rrd_create($fname, $opts, count($opts));
				if(!$ret) {
					$err = rrd_error();
					echo "Create error: $err\n";
					die();
				}
		}
		if(!file_exists("db/network-away.rrd")) {
			$fname = "db/network-away.rrd";
			$opts = array(
				"--step", "300", "--start", "0",
				"DS:useraway:GAUGE:600:0:U",
				"DS:userhere:GAUGE:600:0:U",
				"RRA:AVERAGE:0.5:1:600",
				"RRA:AVERAGE:0.5:6:700",
				"RRA:AVERAGE:0.5:24:775",
				"RRA:AVERAGE:0.5:288:797",
				"RRA:MAX:0.5:1:600",
				"RRA:MAX:0.5:6:700",
				"RRA:MAX:0.5:24:775",
				"RRA:MAX:0.5:288:797"
				);
				$ret = rrd_create($fname, $opts, count($opts));
				if(!$ret) {
					$err = rrd_error();
					echo "Create error: $err\n";
					die();
				}
		}
		if(!file_exists("db/network-peruser.rrd")) {
			$fname = "db/network-peruser.rrd";
			$opts = array(
				"--step", "300", "--start", "0",
				"DS:userperchan:GAUGE:600:0:U",
				"DS:chanperuser:GAUGE:600:0:U",
				"RRA:AVERAGE:0.5:1:600",
				"RRA:AVERAGE:0.5:6:700",
				"RRA:AVERAGE:0.5:24:775",
				"RRA:AVERAGE:0.5:288:797",
				"RRA:MAX:0.5:1:600",
				"RRA:MAX:0.5:6:700",
				"RRA:MAX:0.5:24:775",
				"RRA:MAX:0.5:288:797"
				);
				$ret = rrd_create($fname, $opts, count($opts));
				if(!$ret) {
					$err = rrd_error();
					echo "Create error: $err\n";
					die();
				}
		}
		$this->timer = timer(5,array(&$this,"create_stats"),array());
	}

	public function unload($rehash = false) {
		kill_timer($this->timer);
	}

	function create_stats() {
		$this->timer = timer(5*60,array(&$this,"create_stats"),array());
		$stats = array(
			"opers" => 0,
			"total" => 0,
			"away" => 0,
			"here" => 0,
			"chansperuser" => 0,
			"usersperchan" => 0
		);
		foreach(P10_User::getAllUsers() as $user) {
			$stats['total']++;
			$stats['chansperuser'] += $user->getChannelCount();
			if($user->isAway()) $stats['away']++;
			else $stats['here']++;
			if($user->getModes()->hasMode('o')) $stats['opers']++;
		}
		$stats['chansperuser'] = $stats['chansperuser'] / $stats['total'];
		$channels = P10_Channel::getChannelCount();
		foreach(P10_Channel::getChannels() as $channel) {
			$stats['usersperchan'] += $channel->getUserCount();
		}
		$stats['usersperchan'] = $stats['usersperchan'] / $channels;
		$servers = P10_Server::getServerCount();
		rrd_update("db/network.rrd", time().":".$stats['total'].":".$channels.":".$stats['opers'].":".$servers);
		rrd_update("db/network-away.rrd", time().":".$stats['away'].":".$stats['here']);
		rrd_update("db/network-peruser.rrd", time().":".$stats['usersperchan'].":".$stats['chansperuser']);
		foreach(P10_Server::getServers() as $snum => $server) {
			$count = $server->getUserCount();
			$fname="db/".$server->getName().".rrd";
			if(!file_exists($fname)) {
				$opts = array(
					"--step", "300", "--start", "0",
					"DS:users:GAUGE:600:0:U",
					"RRA:AVERAGE:0.5:1:600",
					"RRA:AVERAGE:0.5:6:700",
					"RRA:AVERAGE:0.5:24:775",
					"RRA:AVERAGE:0.5:288:797",
					"RRA:MAX:0.5:1:600",
					"RRA:MAX:0.5:6:700",
					"RRA:MAX:0.5:24:775",
					"RRA:MAX:0.5:288:797"
					);
					$ret = rrd_create($fname, $opts, count($opts));
			}
			rrd_update($fname, time().":".$count);
		}
	}

}

?>