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<?php
define('GETDATA_ANONYMOUS', 1);
define('GETDATA_PRINTABLE', 2);
class GetData
{
public static $from;
public static $to;
public static $lowerTimeBound = 0;
public static $upperTimeBound = 24;
public static $salt;
private static $TS_LIST = false;
private static $SECS_LIST = false;
private static function fillLocation(&$entry, $anonymize)
{
$locations = Location::getLocationsAssoc();
if ($anonymize) {
$entry['locationname'] = md5($entry['locationid'] . self::$salt);
} elseif (isset($locations[$entry['locationid']])) {
$entry['locationname'] = $locations[$entry['locationid']]['locationname'];
$entry['parentlocations'] = array_reduce($locations[$entry['locationid']]['parents'], function ($carry, $item) {
return $carry . sprintf("%04d", $item);
}) . sprintf("%04d", $entry['locationid']);
} else {
$entry['locationname'] = Dictionary::translate('notAssigned', true);
}
if ($anonymize) {
unset($entry['locationid']);
}
}
private static function addPrintables(&$entry)
{
if (self::$SECS_LIST === false) {
self::$SECS_LIST = ['totalTime', 'totalOffTime', 'totalIdleTime', 'totalSessionTime', 'totalStandbyTime', 'medianSessionLength'];
}
if (self::$TS_LIST === false) {
self::$TS_LIST = ['lastStart', 'lastLogout'];
}
$perc = isset($entry['totalTime']) && $entry['totalTime'] > 0;
foreach (self::$SECS_LIST as $k) {
if (isset($entry[$k])) {
$entry[$k . '_s'] = self::formatSeconds($entry[$k]);
if ($perc && $k !== 'totalTime') {
$entry[$k . '_p'] = round($entry[$k] / $entry['totalTime'] * 100);
}
}
}
foreach (self::$TS_LIST as $k) {
if (isset($entry[$k])) {
$entry[$k . '_s'] = Util::prettyTime($entry[$k]);
}
}
}
// total
public static function total($flags = 0) {
$printable = 0 !== ($flags & GETDATA_PRINTABLE);
// total time online, average time online, total number of logins
$data = Queries::getOverallStatistics(self::$from, self::$to, self::$lowerTimeBound, self::$upperTimeBound);
if ($printable) {
self::addPrintables($data);
}
$data['uniqueUsers'] = Queries::getUniqueUserCount(self::$from, self::$to);
return $data;
}
// per location
public static function perLocation($flags = 0) {
$anonymize = 0 !== ($flags & GETDATA_ANONYMOUS);
$printable = 0 !== ($flags & GETDATA_PRINTABLE);
$data = Queries::getLocationStatistics(self::$from, self::$to, self::$lowerTimeBound, self::$upperTimeBound);
foreach ($data as &$entry) {
//self::nullToZero($entry);
self::fillLocation($entry, $anonymize);
if ($printable) {
self::addPrintables($entry);
}
}
return $data;
}
// per client
public static function perClient($flags = 0, $new = false) {
$anonymize = 0 !== ($flags & GETDATA_ANONYMOUS);
$printable = 0 !== ($flags & GETDATA_PRINTABLE);
$data = Queries::getClientStatistics(self::$from, self::$to, self::$lowerTimeBound, self::$upperTimeBound);
foreach ($data as &$entry) {
//self::nullToZero($entry);
$entry['hostname'] = ($anonymize ? md5($entry['clientName'] . self::$salt) : $entry['clientName']);
self::fillLocation($entry, $anonymize);
if ($printable) {
self::addPrintables($entry);
}
}
return $data;
}
// per user
public static function perUser($flags = 0) {
$anonymize = 0 !== ($flags & GETDATA_ANONYMOUS);
$res = Queries::getUserStatistics(self::$from, self::$to, self::$lowerTimeBound, self::$upperTimeBound);
$data = array();
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
if ($anonymize && $row['name'] !== 'anonymous') {
$row['name'] = md5($row['name'] . self::$salt);
}
$data[] = array('user' => $row['name'], 'sessions' => $row['count']);
}
return $data;
}
// per vm
public static function perVM($flags = 0) {
$anonymize = 0 !== ($flags & GETDATA_ANONYMOUS);
$res = Queries::getVMStatistics(self::$from, self::$to, self::$lowerTimeBound, self::$upperTimeBound);
$data = array();
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
self::nullToZero($row);
if ($anonymize) {
$row['name'] = md5($row['name'] . self::$salt);
}
$data[] = array('vm' => $row['name'], 'sessions' => $row['count']);
}
return $data;
}
private static function nullToZero(&$row)
{
foreach ($row as &$field) {
if (is_null($field)) {
$field = 0;
}
}
}
// Format $seconds into ".d .h .m .s" format (day, hour, minute, second)
private static function formatSeconds($seconds)
{
return sprintf('%dd, %02d:%02d:%02d', $seconds / (3600*24), ($seconds % (3600*24)) / 3600, ($seconds%3600) / 60, $seconds%60);
}
}
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