Jalali date
hadi farnoud - February 8, 2008 - 10:47
Hi
I asked drupal core developers for add Jalali date format support but thed didn't listen.now i decided to create a module for adding Jalali date
this is converter code (by farsiweb)
<?php
$g_days_in_month = array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
$j_days_in_month = array(31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 29);
$j_month_name = array("", "Farvardin", "Ordibehesht", "Khordad", "Tir",
"Mordad", "Shahrivar", "Mehr", "Aban", "Azar",
"Dey", "Bahman", "Esfand");
function div($a, $b)
{
return (int) ($a / $b);
}
function gregorian_to_jalali($g_y, $g_m, $g_d)
{
global $g_days_in_month;
global $j_days_in_month;
$gy = $g_y-1600;
$gm = $g_m-1;
$gd = $g_d-1;
$g_day_no = 365*$gy+div($gy+3,4)-div($gy+99,100)+div($gy+399,400);
for ($i=0; $i < $gm; ++$i)
$g_day_no += $g_days_in_month[$i];
if ($gm>1 && (($gy%4==0 && $gy%100!=0) || ($gy%400==0)))
/* leap and after Feb */
++$g_day_no;
$g_day_no += $gd;
$j_day_no = $g_day_no-79;
$j_np = div($j_day_no, 12053);
$j_day_no %= 12053;
$jy = 979+33*$j_np+4*div($j_day_no,1461);
$j_day_no %= 1461;
if ($j_day_no >= 366) {
$jy += div($j_day_no-1, 365);
$j_day_no = ($j_day_no-1)%365;
}
for ($i = 0; $i < 11 && $j_day_no >= $j_days_in_month[$i]; ++$i) {
$j_day_no -= $j_days_in_month[$i];
}
$jm = $i+1;
$jd = $j_day_no+1;
return array($jy, $jm, $jd);
}
function farsinum($str)
{
if (strlen($str) == 1)
$str = "0".$str;
$out = "";
for ($i = 0; $i < strlen($str); ++$i) {
$c = substr($str, $i, 1);
$out .= pack("C*", 0xDB, 0xB0 + $c);
}
return $out;
}
function date_format($datestamp)
{
$tzoffset = 0;
list($date,$time) = explode(" ",$datestamp);
list($year,$month,$day) = explode("-",$date);
list($hour,$minute,$second) = explode(":",$time);
$hour = $hour + $tzoffset;
list($jyear, $jmonth, $jday) = gregorian_to_jalali($year,$month,$day);
$sDate = farsinum($jyear - 1300)."/".farsinum($jmonth)."/".farsinum($jday)
." ".farsinum($hour).":".farsinum($minute);
return "<span lang='fa' dir='rtl'>" . $sDate . "</span>";
}
?>here is my question:
what is the best way to convert date using this?
....
Hello, Hadi.
Please help me instead to complete the holidays module. The intention of this module is to provide a unified API for calendars. (Its name is a bit misleading; it doesn't deal only with holidays.)
A while ago I had a talk with Sina Salek. I was to study the Persian calendar, but other things came my way. (I did do some research, but code I found wasn't GPL, so its inclusion in a Drupal module here is a bit problematic.)
Do you want me to give you, or any other programmer you know, CVS access to 'holidays'? Things will move much faster this way.
That's a good idea is it for
That's a good idea
is it for drupal 5 only ? i don't know about drupal 6 and i don't know if D6 still has this problem (Date API) or not.
Open Source,Open Mind.
www.hadifarnoud.ir