1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
<?php
class StatisticReporting
{
public static function getClientStatistics($cutOff, $lowerTimeBound = 0, $upperTimeBound = 24) {
$res = Database::simpleQuery("SELECT t1.name, timeSum, medianTime, offlineSum, longSessions, lastLogout, lastStart, shortSessions, locName FROM (
SELECT machine.hostname AS 'name', machine.machineuuid AS 'uuid', SUM(CAST(sessionTable.length AS UNSIGNED)) AS 'timeSum', GROUP_CONCAT(sessionTable.length) AS 'medianTime', SUM(sessionTable.length >= 60) AS 'longSessions', SUM(sessionTable.length < 60) AS 'shortSessions',MAX(sessionTable.dateline + sessionTable.data) AS 'lastLogout', IFNULL(location.locationname, 'NOT ASSIGNED') AS 'locName'
FROM ".self::getBoundedTableQueryString('~session-length', $lowerTimeBound, $upperTimeBound, $cutOff)." sessionTable
INNER JOIN machine ON sessionTable.machineuuid = machine.machineuuid
LEFT JOIN location ON machine.locationid = location.locationid
GROUP BY machine.machineuuid
) t1
INNER JOIN (
SELECT machine.hostname AS 'name', machine.machineuuid AS 'uuid', SUM(CAST(offlineTable.length AS UNSIGNED)) AS 'offlineSum', MAX(offlineTable.dateline) AS 'lastStart'
FROM ".self::getBoundedTableQueryString('~offline-length', $lowerTimeBound, $upperTimeBound, $cutOff)." offlineTable
INNER JOIN machine ON offlineTable.machineuuid = machine.machineuuid
GROUP BY machine.machineuuid
) t2
ON t1.uuid = t2.uuid");
return $res;
}
// IFNULL(location.locationname, 'NOT ASSIGNED') - NOT ASSIGNED string can be replaced with anything (name of the null-ids in the table)
public static function getLocationStatistics($cutOff, $lowerTimeBound = 0, $upperTimeBound = 24) {
$res = Database::simpleQuery("SELECT t1.locName, timeSum, medianTime, offlineSum, longSessions, shortSessions FROM (
SELECT IFNULL(location.locationname, 'NOT ASSIGNED') AS 'locName', SUM(CAST(sessionTable.length AS UNSIGNED)) AS 'timeSum', GROUP_CONCAT(sessionTable.length) AS 'medianTime', SUM(sessionTable.length >= 60) AS 'longSessions', SUM(sessionTable.length < 60) AS 'shortSessions'
FROM ".self::getBoundedTableQueryString('~session-length', $lowerTimeBound, $upperTimeBound, $cutOff)." sessionTable
INNER JOIN machine ON sessionTable.machineuuid = machine.machineuuid
LEFT JOIN location ON machine.locationid = location.locationid
GROUP BY location.locationname
) t1
INNER JOIN (
SELECT IFNULL(location.locationname, 'NOT ASSIGNED') AS 'locName', SUM(CAST(offlineTable.length AS UNSIGNED)) AS 'offlineSum'
FROM ".self::getBoundedTableQueryString('~offline-length', $lowerTimeBound, $upperTimeBound, $cutOff)." offlineTable
INNER JOIN machine ON offlineTable.machineuuid = machine.machineuuid
LEFT JOIN location ON machine.locationid = location.locationid
GROUP BY location.locationname
) t2
ON t1.locName = t2.locName");
return $res;
}
// logins between bounds
public static function getUserStatistics($cutOff, $lowerTimeBound = 0, $upperTimeBound = 24) {
$res = Database::simpleQuery("SELECT username, COUNT(*) AS 'count'
FROM statistic
WHERE typeid='.vmchooser-session-name' AND dateline+data >= UNIX_TIMESTAMP(CURDATE() - INTERVAL $cutOff DAY)
AND ((FROM_UNIXTIME(dateline+data, '%H')*1 >= $lowerTimeBound) AND (FROM_UNIXTIME(dateline, '%H')*1 < $upperTimeBound))
GROUP BY username ORDER BY 2 DESC");
return $res;
}
// vm logins between bounds
public static function getVMStatistics($cutOff, $lowerTimeBound = 0, $upperTimeBound = 24) {
$res = Database::simpleQuery("SELECT data, COUNT(*) AS 'count' FROM statistic WHERE typeid='.vmchooser-session-name' AND dateline+data >= UNIX_TIMESTAMP(CURDATE() - INTERVAL $cutOff DAY)
AND ((FROM_UNIXTIME(dateline+data, '%H')*1 >= $lowerTimeBound) AND (FROM_UNIXTIME(dateline, '%H')*1 < $upperTimeBound)) GROUP BY data ORDER BY 2 DESC");
return $res;
}
public static function getOverallStatistics ($cutOff, $lowerTimeBound = 0, $upperTimeBound = 24) {
$res = Database::simpleQuery("SELECT SUM(CAST(sessionTable.length AS UNSIGNED)) AS sum, GROUP_CONCAT(sessionTable.length) AS median, SUM(sessionTable.length >= 60) AS longSessions, SUM(sessionTable.length < 60) AS shortSessions
FROM ".self::getBoundedTableQueryString('~session-length', $lowerTimeBound, $upperTimeBound, $cutOff)." sessionTable");
return $res;
}
public static function getTotalOfflineStatistics($cutOff, $lowerTimeBound = 0, $upperTimeBound = 24) {
$res = Database::simpleQuery("SELECT SUM(CAST(offlineTable.length AS UNSIGNED))
FROM ".self::getBoundedTableQueryString('~offline-length', $lowerTimeBound, $upperTimeBound, $cutOff)." offlineTable");
return $res;
}
public static function formatSeconds($seconds)
{
return intdiv($seconds, 3600*24).'d '.intdiv($seconds%(3600*24), 3600).'h '.intdiv($seconds%3600, 60).'m '.($seconds%60).'s';
}
public 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);
}
private static function getBoundedTableQueryString($typeid, $lowerTimeBound, $upperTimeBound, $cutOff)
{
$lowerFormat = "'%y-%m-%d $lowerTimeBound:00:00'";
$upperFormat = "'%y-%m-%d ".($upperTimeBound-1).":59:59'";
$queryString = "
select
@startLower := UNIX_TIMESTAMP(FROM_UNIXTIME(dateline, $lowerFormat)),
@startUpper := UNIX_TIMESTAMP(FROM_UNIXTIME(dateline, $upperFormat)),
@endLower := UNIX_TIMESTAMP(FROM_UNIXTIME(dateline+data, $lowerFormat)),
@endUpper := UNIX_TIMESTAMP(FROM_UNIXTIME(dateline+data, $upperFormat)),
(CAST(data AS SIGNED)
- IF(
dateline > @startUpper,
UNIX_TIMESTAMP(FROM_UNIXTIME(dateline, $lowerFormat) + INTERVAL 1 DAY) - dateline,
IF(
dateline < @startLower,
@startLower - dateline,
0
)
)
- IF(
dateline+data > @endUpper,
dateline+data - (@endUpper + 1),
IF(
dateline+data < @endLower,
dateline+data - (UNIX_TIMESTAMP(FROM_UNIXTIME(dateline+data, $upperFormat) - INTERVAL 1 DAY) + 1),
0
)
)
- ( TO_DAYS(FROM_UNIXTIME(dateline+data, '%y-%m-%d')) - TO_DAYS(FROM_UNIXTIME(dateline, '%y-%m-%d'))
- 2
+ IF(dateline <= @startUpper, 1, 0)
+ IF(dateline+data >= @endLower, 1, 0)
) * ((24 - ($upperTimeBound - $lowerTimeBound)) * 3600)
- IF(
@leftBound := IF(dateline <= @startUpper, @startUpper, UNIX_TIMESTAMP(FROM_UNIXTIME(dateline, $upperFormat) + INTERVAL 1 DAY))
< @rightBound := IF(dateline+data >= @endLower, @endLower, UNIX_TIMESTAMP(FROM_UNIXTIME(dateline+data, $lowerFormat) - INTERVAL 1 DAY)),
IF(
@timeDiff := (
(date_format(from_unixtime(@leftBound), '%H') -
date_format(convert_tz(from_unixtime(@leftBound), @@session.time_zone, '+00:00'), '%H') + 24) % 24
-
(date_format(from_unixtime(@rightBound), '%H') -
date_format(convert_tz(from_unixtime(@rightBound), @@session.time_zone, '+00:00'), '%H') + 24) % 24) = 1
AND ($lowerTimeBound >= 2 OR $upperTimeBound <= 2),
3600,
IF(@timeDiff = -1 AND ($lowerTimeBound >= 3 OR $upperTimeBound <= 3), -3600, 0)
),
0
)
) as 'length',
dateline,
data,
machineuuid
from statistic
where dateline+data >= UNIX_TIMESTAMP(CURDATE() - INTERVAL $cutOff DAY) and typeid = '$typeid' and (
(UNIX_TIMESTAMP(FROM_UNIXTIME(dateline, $lowerFormat)) <= dateline and dateline <= UNIX_TIMESTAMP(FROM_UNIXTIME(dateline, $upperFormat))) or
(UNIX_TIMESTAMP(FROM_UNIXTIME(dateline+data, $lowerFormat)) <= dateline+data and dateline+data <= UNIX_TIMESTAMP(FROM_UNIXTIME(dateline+data, $upperFormat)))
)
";
return "(".$queryString.")";
}
}
|
