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author | Udo Walter | 2017-01-12 12:41:21 +0100 |
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committer | Udo Walter | 2017-01-12 12:41:21 +0100 |
commit | 9ccef127acd6dca0971e12726b019e2beaf7e4ce (patch) | |
tree | 506f14129c595665e00714bac2b1c9794342457e /modules-available/statistics_reporting/inc/getdata.inc.php | |
parent | [statistics_reporting] improved readability, added hashed values to queries (diff) | |
download | slx-admin-9ccef127acd6dca0971e12726b019e2beaf7e4ce.tar.gz slx-admin-9ccef127acd6dca0971e12726b019e2beaf7e4ce.tar.xz slx-admin-9ccef127acd6dca0971e12726b019e2beaf7e4ce.zip |
[statistics_reporting] moved some functions to a new class
Diffstat (limited to 'modules-available/statistics_reporting/inc/getdata.inc.php')
-rw-r--r-- | modules-available/statistics_reporting/inc/getdata.inc.php | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/modules-available/statistics_reporting/inc/getdata.inc.php b/modules-available/statistics_reporting/inc/getdata.inc.php new file mode 100644 index 00000000..a1df66d0 --- /dev/null +++ b/modules-available/statistics_reporting/inc/getdata.inc.php @@ -0,0 +1,98 @@ +<?php + +class GetData +{ + public static $cutOff = 7; + public static $lowerTimeBound = 0; + public static $upperTimeBound = 24; + + + // total + public static function total($anonymize = false) { + // total time online, average time online, total number of logins + $res = Queries::getOverallStatistics(self::$cutOff, self::$lowerTimeBound, self::$upperTimeBound); + $row = $res->fetch(PDO::FETCH_ASSOC); + $data = array('time' => self::formatSeconds($row['sum']), 'medianTime' => self::formatSeconds(self::calcMedian($row['median'])), 'sessions' => $row['longSessions'], 'shortSessions' => $row['shortSessions']); + + //total time offline + $res = Queries::getTotalOfflineStatistics(self::$cutOff, self::$lowerTimeBound, self::$upperTimeBound); + $row = $res->fetch(PDO::FETCH_ASSOC); + $data = array_merge($data, array('totalOfftime' => self::formatSeconds($row['timeOff']))); + + return $data; + } + + // per location + public static function perLocation($anonymize = false) { + $res = Queries::getLocationStatistics(self::$cutOff, self::$lowerTimeBound, self::$upperTimeBound); + $data = array(); + $loc = $anonymize ? 'locHash' : 'locName'; + while ($row = $res->fetch(PDO::FETCH_ASSOC)) { + $median = self::calcMedian(self::calcMedian($row['medianTime'])); + $data[] = array('location' => $row[$loc], 'time' => self::formatSeconds($row['timeSum']), 'timeInSeconds' => $row['timeSum'], + 'medianTime' => self::formatSeconds($median), 'medianTimeInSeconds' => $median, 'offTime' => self::formatSeconds($row['offlineSum']), 'offlineTimeInSeconds' => $row['offlineSum'], 'sessions' => $row['longSessions'], 'shortSessions' => $row['shortSessions']); + } + return $data; + } + + // per client + public static function perClient($anonymize = false) { + $res = Queries::getClientStatistics(self::$cutOff, self::$lowerTimeBound, self::$upperTimeBound); + $data = array(); + $name = $anonymize ? 'clientHash' : 'hostname'; + $loc = $anonymize ? 'locHash' : 'locName'; + while ($row = $res->fetch(PDO::FETCH_ASSOC)) { + $median = self::calcMedian(self::calcMedian($row['medianTime'])); + $data[] = array('hostname' => $row[$name], 'time' => self::formatSeconds($row['timeSum']), 'timeInSeconds' => $row['timeSum'], + 'medianTime' => self::formatSeconds($median), 'medianTimeInSeconds' => $median, 'offTime' => self::formatSeconds($row['offlineSum']), 'offlineTimeInSeconds' => $row['offlineSum'], 'lastStart' => date(DATE_RSS,$row['lastStart']), 'lastStartUnixtime' => $row['lastStart'], + 'lastLogout' => date(DATE_RSS,$row['lastLogout']), 'lastLogoutUnixtime' => $row['lastLogout'], 'sessions' => $row['longSessions'], 'shortSessions' => $row['shortSessions'], 'locationName' => $row[$loc]); + } + return $data; + } + + // per user + public static function perUser($anonymize = false) { + $res = Queries::getUserStatistics(self::$cutOff, self::$lowerTimeBound, self::$upperTimeBound); + $data = array(); + $user = $anonymize ? 'userHash' : 'name'; + while ($row = $res->fetch(PDO::FETCH_ASSOC)) { + $data[] = array('user' => $row['name'], 'sessions' => $row['count']); + } + return $data; + } + + + // per vm + public static function perVM() { + $res = Queries::getVMStatistics(self::$cutOff, self::$lowerTimeBound, self::$upperTimeBound); + $data = array(); + while ($row = $res->fetch(PDO::FETCH_ASSOC)) { + $data[] = array('vm' => $row['name'], 'sessions' => $row['count']); + } + return $data; + } + + + + // Format $seconds into ".d .h .m .s" format (day, hour, minute, second) + private static function formatSeconds($seconds) + { + return intdiv($seconds, 3600*24).'d '.intdiv($seconds%(3600*24), 3600).'h '.intdiv($seconds%3600, 60).'m '.($seconds%60).'s'; + } + + // Calculate Median + private static function calcMedian($string) { + $arr = explode(",", $string); + sort($arr, SORT_NUMERIC); + $count = count($arr); //total numbers in array + $middleval = floor(($count-1)/2); // find the middle value, or the lowest middle value + if($count % 2) { // odd number, middle is the median + $median = $arr[(int) $middleval]; + } else { // even number, calculate avg of 2 medians + $low = $arr[(int) $middleval]; + $high = $arr[(int) $middleval+1]; + $median = (($low+$high)/2); + } + return round($median); + } +}
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