01.error_reporting(E_ALL);
02.class thai_datetime{
03. var $datetime;
04. function thai_datetime($valuedate = NULL) {
05. $this->set_datetime($valuedate);
06. }
07. function set_datetime($valuedate) {
08. if(empty($valuedate))
09. $this->datetime = date("Y-m-d H:i:s");
10. else
11. $this->datetime = $valuedate;
12. }
13. function cast_datetime($value, $type) {
14. $value = strtotime($value);
15. switch($type) {
16. case "d": return date("j", $value);
17. case "m": return date("m", $value);
18. case "y": return date("y", $value);
19. case "Y": return date("Y", $value);
20. case "H": return date("H", $value);
21. case "M": return date("M", $value);
22. case "S": return date("S", $value);
23. }
24. }
25. function short_month($m_val = NULL) {
26. if(empty($m_val))
27. $m_val = $this->cast_datetime($this->datetime,"m");
28. switch($m_val) {
29. case 1: return "ม.ค."; break;
30. case 2: return "ก.พ."; break;
31. case 3: return "มี.ค."; break;
32. case 4: return "เม.ย."; break;
33. case 5: return "พ.ค."; break;
34. case 6: return "มิ.ย."; break;
35. case 7: return "ก.ค."; break;
36. case 8: return "ส.ค."; break;
37. case 9: return "ก.ย."; break;
38. case 10: return "ต.ค."; break;
39. case 11: return "พ.ย"; break;
40. case 12: return "ธ.ค."; break;
41. default: return "ม.ค."; break;
42. }
43. }
44. function long_month($m_val = NULL) {
45. if(empty($m_val))
46. $m_val = $this->cast_datetime($this->datetime,"m");
47. switch($m_val) {
48. case 1: return "มกราคม"; break;
49. case 2: return "กุมภาพันธ์"; break;
50. case 3: return "มีนาคม"; break;
51. case 4: return "เมษายน"; break;
52. case 5: return "พฤษภาคม"; break;
53. case 6: return "มิถุนายน"; break;
54. case 7: return "กรกฏาคม"; break;
55. case 8: return "สิงหาคม"; break;
56. case 9: return "กันยายน"; break;
57. case 10: return "ตุลาคม"; break;
58. case 11: return "พฤศจิกายน"; break;
59. case 12: return "ธันวาคม"; break;
60. default: return "มกราคม"; break;
61. }
62. }
63. function year($value = NULL) {
64. if(empty($value))
65. return $this->cast_datetime($this->datetime,"Y")+543;
66. else return $value+543;
67. }
68. function month() {
69. return $this->cast_datetime($this->datetime,"m");
70. }
71. function day() {
72. return $this->cast_datetime($this->datetime,"d");
73. }
74. function hour() {
75. return $this->cast_datetime($this->datetime,"H");
76. }
77. function minute() {
78. return $this->cast_datetime($this->datetime,"M");
79. }
80. function second() {
81. return $this->cast_datetime($this->datetime,"S");
82. }
83.}
84.
85.$x = new thai_datetime();
86.echo $x->day() , " " , $x->short_month(), " " ,$x->year();
87.echo '<br />';
88.$y = new thai_datetime("2005-1-20");
89.echo $y->day() , " " , $y->short_month(), " " ,$y->year();
