function jalali_to_gregorian($j_y, $j_m, $j_d, $mod = '')
{
$j_y = tr_num($j_y);
$j_m = tr_num($j_m);
$j_d = tr_num($j_d);
/* <= :اين سطر ، جزء تابع اصلي نيست */
$d_4 = ($j_y + 1) % 4;
$doy_j = $j_m < 7 ? ($j_m - 1) * 31 + $j_d : ($j_m - 7) * 30 + $j_d + 186;
$d_33 = (int) (($j_y - 55) % 132 * 0.0305);
$a = ($d_33 != 3 and $d_4 <= $d_33) ? 287 : 286;
$b = (($d_33 == 1 or $d_33 == 2) and ($d_33 == $d_4 or $d_4 == 1)) ? 78 : (($d_33 == 3 and $d_4 == 0) ? 80 : 79);
if ((int) (($j_y - 19) / 63) == 20) {
$a--;
$b++;
}
if ($doy_j <= $a) {
$gy = $j_y + 621;
$gd = $doy_j + $b;
} else {
$gy = $j_y + 622;
$gd = $doy_j - $a;
}
foreach (array(0, 31, $gy % 4 == 0 ? 29 : 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31) as $gm => $v) {
if ($gd <= $v) {
break;
}
$gd -= $v;
}
return $mod == '' ? array($gy, $gm, $gd) : $gy . $mod . $gm . $mod . $gd;
}
function jalali_to_jgregorian($j_y, $j_m, $j_d, $mod = '')
{
/* => => [ http://jdf.scr.ir/jdf ] */
$j_y = tr_num($j_y);
$j_m = tr_num($j_m);
$j_d = tr_num($j_d);
/*<= <= :اين جزء تابع اصلي نيست <= */
$doy_j = $j_m < 7 ? ($j_m - 1) * 31 + $j_d : ($j_m - 7) * 30 + $j_d + 186;
if ($doy_j > ($j_y % 4 == 3 ? 287 : 286)) {
$gy = $j_y + 622;
$gd = $doy_j - ($j_y % 4 == 3 ? 287 : 286);
} else {
$gy = $j_y + 621;
$gd = $doy_j + 79;
}
$d_m_g_a = array(0, 31, $gy % 4 == 0 ? 29 : 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
$gdi = 1;
foreach ($d_m_g_a as $i => $v) {
if ($gdi - $v > 0) {
$gd -= $v;
$gdi = $gd;
$gm = $i + 1;
$i++;
} else {
$gdi = 0;
}
}
/**/
return $mod == '' ? array($gy, $gm, $gd) : $gy . $mod . $gm . $mod . $gd;
}
function jcheckdate($jm, $jd, $jy)
{
$jm = tr_num($jm);
$jd = tr_num($jd);
$jy = tr_num($jy);
$l_d = $jm == 12 ? $jy % 33 % 4 - 1 == (int) ($jy % 33 * 0.05) ? 30 : 29 : 31 - (int) ($jm / 6.5);
return ($jm > 0 and $jd > 0 and $jy > 0 and $jm < 13 and $jd <= $l_d) ? true : false;
}
function jalali_to_gregorian($jy, $jm, $jd, $mod = '')
{
$jy = tr_num($jy);
$jm = tr_num($jm);
$jd = tr_num($jd);
/* <= Extra :اين سطر ، جزء تابع اصلي نيست */
$gy = $jy <= 979 ? 621 : 1600;
$jy -= $jy <= 979 ? 0 : 979;
$days = 365 * $jy + (int) ($jy / 33) * 8 + (int) (($jy % 33 + 3) / 4) + 78 + $jd + ($jm < 7 ? ($jm - 1) * 31 : ($jm - 7) * 30 + 186);
$gy += 400 * (int) ($days / 146097);
$days %= 146097;
if ($days > 36524) {
$gy += 100 * (int) (--$days / 36524);
$days %= 36524;
if ($days >= 365) {
$days++;
}
}
$gy += 4 * (int) ($days / 1461);
$days %= 1461;
$gy += (int) (($days - 1) / 365);
if ($days > 365) {
$days = ($days - 1) % 365;
}
$gd = $days + 1;
foreach (array(0, 31, ($gy % 4 == 0 and $gy % 100 != 0 or $gy % 400 == 0) ? 29 : 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31) as $gm => $v) {
if ($gd <= $v) {
break;
}
$gd -= $v;
}
return $mod == '' ? array($gy, $gm, $gd) : $gy . $mod . $gm . $mod . $gd;
}
} elseif ($_SESSION['update_check'] == 1) {
echo 'color: green;';
}
?>
"><?php
echo $_SESSION['stat_version'];
?>
</span><br>
<?php
_e('new_version_release_date', '', ':');
?>
<span style="float: <?php
echo getLBA_rev();
?>
"><?php
echo tr_num(LBDP($_SESSION['stat_date']));
?>
</span><br>
<?php
_e('description', '', ':');
?>
<span style="float: <?php
echo getLBA_rev();
?>
"><?php
echo $_SESSION['stat_desc'];
?>
</span><br>
<?php
}
?>
