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
|
<?php
namespace SimpleSAML\Module\statistics;
/**
* @author Andreas Åkre Solberg <andreas.solberg@uninett.no>
* @package SimpleSAMLphp
*/
class DateHandlerMonth extends DateHandler
{
/**
* Constructor
*
* @param integer $offset Date offset
*/
public function __construct($offset)
{
$this->offset = $offset;
}
/**
* @param int $epoch
* @param int $slotsize
* @return int
*/
public function toSlot($epoch, $slotsize)
{
$dsttime = $this->getDST($epoch) + $epoch;
$parsed = getdate($dsttime);
$slot = (($parsed['year'] - 2000) * 12) + $parsed['mon'] - 1;
return $slot;
}
/**
* @param int $slot
* @param int $slotsize
* @return int
*/
public function fromSlot($slot, $slotsize)
{
$month = ($slot % 12);
$year = 2000 + intval(floor($slot / 12));
return mktime(0, 0, 0, $month + 1, 1, $year);
}
/**
* @param int $from
* @param int $to
* @param int $slotsize
* @param string $dateformat
* @return string
*/
public function prettyHeader($from, $to, $slotsize, $dateformat)
{
$month = ($from % 12) + 1;
$year = 2000 + intval(floor($from / 12));
return $year . '-' . $month;
}
}
|
