DateSeason.php
2.67 KB
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
<?php
/**
* @package Regular Labs Library
* @version 18.2.10140
*
* @author Peter van Westen <info@regularlabs.com>
* @link http://www.regularlabs.com
* @copyright Copyright © 2018 Regular Labs All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
namespace RegularLabs\Library\Condition;
defined('_JEXEC') or die;
/**
* Class DateSeason
* @package RegularLabs\Library\Condition
*/
class DateSeason
extends Date
{
public function pass()
{
$season = self::getSeason($this->date, $this->params->hemisphere);
return $this->passSimple($season);
}
private function getSeason(&$d, $hemisphere = 'northern')
{
// Set $date to today
$date = strtotime($d->format('Y-m-d H:i:s', true));
// Get year of date specified
$date_year = $d->format('Y', true); // Four digit representation for the year
// Specify the season names
$season_names = ['winter', 'spring', 'summer', 'fall'];
// Declare season date ranges
switch (strtolower($hemisphere))
{
case 'southern':
if (
$date < strtotime($date_year . '-03-21')
|| $date >= strtotime($date_year . '-12-21')
)
{
return $season_names[2]; // Must be in Summer
}
if ($date >= strtotime($date_year . '-09-23'))
{
return $season_names[1]; // Must be in Spring
}
if ($date >= strtotime($date_year . '-06-21'))
{
return $season_names[0]; // Must be in Winter
}
if ($date >= strtotime($date_year . '-03-21'))
{
return $season_names[3]; // Must be in Fall
}
break;
case 'australia':
if (
$date < strtotime($date_year . '-03-01')
|| $date >= strtotime($date_year . '-12-01')
)
{
return $season_names[2]; // Must be in Summer
}
if ($date >= strtotime($date_year . '-09-01'))
{
return $season_names[1]; // Must be in Spring
}
if ($date >= strtotime($date_year . '-06-01'))
{
return $season_names[0]; // Must be in Winter
}
if ($date >= strtotime($date_year . '-03-01'))
{
return $season_names[3]; // Must be in Fall
}
break;
default: // northern
if (
$date < strtotime($date_year . '-03-21')
|| $date >= strtotime($date_year . '-12-21')
)
{
return $season_names[0]; // Must be in Winter
}
if ($date >= strtotime($date_year . '-09-23'))
{
return $season_names[3]; // Must be in Fall
}
if ($date >= strtotime($date_year . '-06-21'))
{
return $season_names[2]; // Must be in Summer
}
if ($date >= strtotime($date_year . '-03-21'))
{
return $season_names[1]; // Must be in Spring
}
break;
}
return 0;
}
}