<?php
date_default_timezone_set("Europe/Amsterdam");

$load = sys_getloadavg();

$l = array('loadavg' => $load[1]);
$out = '';
exec("grep '" . date('d/M/Y:H:i:', time() - 60) . "' /var/www/diweb/logs/mtinfo.dualinventive.com.access.log | wc -l", $out);

$l['reqs'] = intval(reset($out));


session_start();
require_once("support.inc.php");
require_once("../include/db.php");
require_once("../include/db_cust.php");
$database = 'di_zkl';

$db_info = read_database(DBCONFIG_DIR, 'di_zkl');

$db_data_handle = mysql_connect($db_info['host'], $db_info['user'], $db_info['passwd']);
if ($db_data_handle === FALSE) {
        echo mysql_error();
        exit(1);
}

mysql_select_db($db_info['database'], $db_data_handle);
if ($db_info['main']) {
        $db_main_info = read_database(DBCONFIG_DIR, $db_info['main']);
        $db_main_handle = mysql_connect($db_main_info['host'], $db_main_info['user'], $db_main_info['passwd'], true);
        if ($db_main_handle === FALSE) {
                echo mysql_error();
                exit(1);
        }
        mysql_select_db($db_main_info['database'], $db_main_handle);
} else {
        $db_main_handle = $db_data_handle;
        $db_main_info = $db_info;
}
$i = 0;
$j = 0;
    // Initial values
    $sessions        = array();
    $user_info       = array();
    $valid_customers = array();

    // Get all company down the pyramid
    $customers = db_search_customers();

    // Get all ids
    if (is_array($customers)) {
      foreach($customers as $customer) {
        array_push($valid_customers, $customer['id']);
      }
    }

    // Read session file content from database
    $session_info = db_fetch_data("SELECT * FROM session WHERE expiration > UNIX_TIMESTAMP(NOW())");
    $ids = array();
    $appIds = array();

    foreach($session_info as $session) {
        // Find non-session char
        if (stristr($session['id'], "_") === FALSE) {
          // Decode session file content => Puts it in $_SESSION
          session_decode($session['data']);
	  foreach ($_SESSION as $info => $val) {
            if (isset($val['last_access']) && ($val['last_access'] > time()-60)) {
		if (isset($val["preload_images"])) {
			if (!in_array($info, $appIds)) {
				$appIds[] = $info;
				$j++;
			}
		} else {
			if (!in_array($info, $ids)) {
				$ids[] = $info;
				$i++;
			}
		}
            }
          }
        }
    }

$l['onlineusers'] = $i;
$l['onlineappusers'] = $j;

$switchedProjects = db_fetch_data("SELECT
        count(DISTINCT `pz`.`zkl`) as `num_lances`,
        count(DISTINCT `s`.`id`) as `switch_tries_per_5min`,
        (count(DISTINCT `pz`.`zkl`) * count(DISTINCT `s`.`id`)) as `total_switches`,
        CONCAT(`p2`.`naam`, ', periode: ', `p`.`naam`) as `project_name_plus_period_name`,
        `c`.`bedrijfsnaam` as `customer`,
        `s`.`tijd` as `time`
FROM
        `log_secure` `s`,
        `mtinfo_main`.`project` `p`,
        `mtinfo_main`.`klant` `c`,
        `mtinfo_main`.`project` `p2`,
        `mtinfo_main`.`project_zkl` `pz`
WHERE
        `p`.`id` = `s`.`project` AND
        `pz`.`project` = `s`.`project` AND
        `p2`.`id` = `p`.`parent` AND
        `c`.`id` = `p2`.`klant` AND
        `s`.`reden`='inschakelen' AND
        `s`.`tijd` > FROM_UNIXTIME(UNIX_TIMESTAMP()-60)
GROUP BY CONCAT(`s`.`project`, ' ', (UNIX_TIMESTAMP(`s`.`tijd`) DIV 300)) ORDER BY `s`.`tijd` ASC;");

$totalSwitches = 0;
if (is_array($switchedProjects)) {
	foreach ($switchedProjects as $k => $v) {
		$totalSwitches += $v['total_switches'];
	}
}
$l['switches'] = $totalSwitches;

$l['released_rc'] = count(db_fetch("project", '*', "sstatus='vrijgegeven' AND type='RC' AND parent IS NULL"));
$l['released_regular'] = count(db_fetch("project", '*', "pstatus='gereed' AND type='normaal' and parent IS NULL and status not like '%afgesloten%'"));

echo json_encode($l);