<?php
/*
* BanglaDate - English to Bangla date converter
* @package BanglaDate
* @author Tareq Hasan
* @link http://tareq.weDevs.com
* @copyright 2010 Tareq Hasan
*
*
* Example of Use:
*
* Initialize/set the time:
* $bn = new BanglaDate(strtotime('18-03-1988'), 0);
* or
* $bn = new BanglaDate(time(), 6);
* or
* $bn = new BanglaDate(time());
*
* Get Output
* $output = $bn->get_date();
* print_r($output);
*/
#**********************************************************************
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# ( at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# ERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Online: http://www.gnu.org/licenses/gpl.txt
# *****************************************************************
class BanglaDate {
private $timestamp; //timestamp as input
private $morning; //when the date will change?
private $engHour; //Current hour of English Date
private $engDate; //Current date of English Date
private $engMonth; //Current month of English Date
private $engYear; //Current year of English Date
private $bangDate; //generated Bangla Date
private $bangMonth; //generated Bangla Month
private $bangYear; //generated Bangla Year
private $bn_months = array('বà§à¦¶à¦¾à¦', 'à¦à§à¦¯à§à¦·à§à¦ ', 'à¦à¦·à¦¾à§', 'শà§à¦°à¦¾à¦¬à¦£', 'à¦à¦¾à¦¦à§à¦°', 'à¦à¦¶à§à¦¬à¦¿à¦¨');
private $bn_month_dates = array();
/*
* Set the initial date and time
*
* @param int timestamp for any date
* @param int, set the time when you want to change the date. if 0, then date will change instantly.
* If it's 6, date will change at 6'0 clock at the morning. Default is 6'0 clock at the morning
*/
function __construct( $timestamp, $hour = 6 ) {
$this->BanglaDate( $timestamp, $hour );
}
/*
* PHP4 Legacy constructor
*/
/**
* @param int $timestamp
* @param type $hour
*/
function BanglaDate( $timestamp, $hour = 6 ) {
$this->engDate = date( 'd', $timestamp );
$this->engMonth = date( 'm', $timestamp );
$this->engYear = date( 'Y', $timestamp );
$this->morning = $hour;
$this->engHour = date( 'G', $timestamp );
//calculate the bangla date
$this->calculate_date();
//now call calculate_year for setting the bangla year
$this->calculate_year();
//convert english numbers to Bangla
$this->convert();
}
function set_time( $timestamp, $hour = 6 ) {
$this->BanglaDate( $timestamp, $hour );
}
/**
* Calculate the Bangla date and month
*
* @access private
*/
private function calculate_date() {
//when English month is January
if ( $this->engMonth == 1 ) {
if ( $this->engDate == 1 ) { //Date 1
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 17;
$this->bangMonth = "পà§à¦·";
} else {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "পà§à¦·";
}
} else if ( $this->engDate < 14 && $this->engDate > 1 ) { // Date 2-13
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 17;
$this->bangMonth = "পà§à¦·";
} else {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "পà§à¦·";
}
} else if ( $this->engDate == 14 ) { //Date 14
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 13;
$this->bangMonth = "মাà¦";
} else {
$this->bangDate = 30;
$this->bangMonth = "পà§à¦·";
}
} else { //Date 15-31
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 13;
$this->bangMonth = "মাà¦";
} else {
$this->bangDate = $this->engDate - 14;
$this->bangMonth = "মাà¦";
}
}
}
//when English month is February
else if ( $this->engMonth == 2 ) {
if ( $this->engDate == 1 ) { //Date 1
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 18;
$this->bangMonth = "মাà¦";
} else {
$this->bangDate = $this->engDate + 17;
$this->bangMonth = "মাà¦";
}
} else if ( $this->engDate < 13 && $this->engDate > 1 ) { // Date 2-12
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 18;
$this->bangMonth = "মাà¦";
} else {
$this->bangDate = $this->engDate + 17;
$this->bangMonth = "মাà¦";
}
} else if ( $this->engDate == 13 ) { //Date 13
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 12;
$this->bangMonth = "ফালà§à¦à§à¦¨";
} else {
$this->bangDate = 30;
$this->bangMonth = "মাà¦";
}
} else { //Date 15-31
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 12;
$this->bangMonth = "ফালà§à¦à§à¦¨";
} else {
$this->bangDate = $this->engDate - 13;
$this->bangMonth = "ফালà§à¦à§à¦¨";
}
}
}
//when English month is March
else if ( $this->engMonth == 3 ) {
if ( $this->engDate == 1 ) { //Date 1
if ( $this->engHour >= $this->morning ) {
if ( $this->is_leapyear() )
$this->bangDate = $this->engDate + 17;
else
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "ফালà§à¦à§à¦¨";
}
else {
if ( $this->is_leapyear() )
$this->bangDate = $this->engDate + 16;
else
$this->bangDate = $this->engDate + 15;
$this->bangMonth = "ফালà§à¦à§à¦¨";
}
}
else if ( $this->engDate < 15 && $this->engDate > 1 ) { // Date 2-13
if ( $this->engHour >= $this->morning ) {
if ( $this->is_leapyear() )
$this->bangDate = $this->engDate + 17;
else
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "ফালà§à¦à§à¦¨";
}
else {
if ( $this->is_leapyear() )
$this->bangDate = $this->engDate + 16;
else
$this->bangDate = $this->engDate + 15;
$this->bangMonth = "ফালà§à¦à§à¦¨";
}
}
else if ( $this->engDate == 15 ) { //Date 14
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 14;
$this->bangMonth = "à¦à§à¦¤à§à¦°";
} else {
$this->bangDate = 30;
$this->bangMonth = "ফালà§à¦à§à¦¨";
}
} else { //Date 15-31
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 14;
$this->bangMonth = "à¦à§à¦¤à§à¦°";
} else {
$this->bangDate = $this->engDate - 15;
$this->bangMonth = "à¦à§à¦¤à§à¦°";
}
}
}
//when English month is April
else if ( $this->engMonth == 4 ) {
if ( $this->engDate == 1 ) { //Date 1
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 17;
$this->bangMonth = "à¦à§à¦¤à§à¦°";
} else {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "à¦à§à¦¤à§à¦°";
}
} else if ( $this->engDate < 14 && $this->engDate > 1 ) { // Date 2-13
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 17;
$this->bangMonth = "à¦à§à¦¤à§à¦°";
} else {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "à¦à§à¦¤à§à¦°";
}
} else if ( $this->engDate == 14 ) { //Date 14
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 13;
$this->bangMonth = "বà§à¦¶à¦¾à¦";
} else {
$this->bangDate = 30;
$this->bangMonth = "à¦à§à¦¤à§à¦°";
}
} else { //Date 15-31
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 13;
$this->bangMonth = "বà§à¦¶à¦¾à¦";
} else {
$this->bangDate = $this->engDate - 14;
$this->bangMonth = "বà§à¦¶à¦¾à¦";
}
}
}
//when English month is May
else if ( $this->engMonth == 5 ) {
if ( $this->engDate == 1 ) { //Date 1
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 17;
$this->bangMonth = "বà§à¦¶à¦¾à¦";
} else {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "বà§à¦¶à¦¾à¦";
}
} else if ( $this->engDate < 15 && $this->engDate > 1 ) { // Date 2-14
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 17;
$this->bangMonth = "বà§à¦¶à¦¾à¦";
} else {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "বà§à¦¶à¦¾à¦";
}
} else if ( $this->engDate == 15 ) { //Date 14
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 14;
$this->bangMonth = "à¦à§à¦¯à§à¦·à§à¦ ";
} else {
$this->bangDate = 31;
$this->bangMonth = "à¦à§à¦¤à§à¦°";
}
} else { //Date 16-31
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 14;
$this->bangMonth = "à¦à§à¦¯à§à¦·à§à¦ ";
} else {
$this->bangDate = $this->engDate - 15;
$this->bangMonth = "à¦à§à¦¯à§à¦·à§à¦ ";
}
}
}
//when English month is June
else if ( $this->engMonth == 6 ) {
if ( $this->engDate == 1 ) { //Date 1
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 17;
$this->bangMonth = "à¦à§à¦¯à§à¦·à§à¦ ";
} else {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "à¦à§à¦¯à§à¦·à§à¦ ";
}
} else if ( $this->engDate < 15 && $this->engDate > 1 ) { // Date 2-14
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 17;
$this->bangMonth = "à¦à§à¦¯à§à¦·à§à¦ ";
} else {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "à¦à§à¦¯à§à¦·à§à¦ ";
}
} else if ( $this->engDate == 15 ) { //Date 15
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 14;
$this->bangMonth = "à¦à¦·à¦¾à§";
} else {
$this->bangDate = 31;
$this->bangMonth = "à¦à§à¦¯à§à¦·à§à¦ ";
}
} else { //Date 15-31
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 14;
$this->bangMonth = "à¦à¦·à¦¾à§";
} else {
$this->bangDate = $this->engDate - 15;
$this->bangMonth = "à¦à¦·à¦¾à§";
}
}
}
//when English month is July
else if ( $this->engMonth == 7 ) {
if ( $this->engDate == 1 ) { //Date 1
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "à¦à¦·à¦¾à§";
} else {
$this->bangDate = $this->engDate + 15;
$this->bangMonth = "à¦à¦·à¦¾à§";
}
} else if ( $this->engDate < 16 && $this->engDate > 1 ) { // Date 2-15
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "à¦à¦·à¦¾à§";
} else {
$this->bangDate = $this->engDate + 15;
$this->bangMonth = "à¦à¦·à¦¾à§";
}
} else if ( $this->engDate == 16 ) { //Date 16
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 15;
$this->bangMonth = "শà§à¦°à¦¾à¦¬à¦£";
} else {
$this->bangDate = 31;
$this->bangMonth = "à¦à¦·à¦¾à§";
}
} else { //Date 17-31
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 15;
$this->bangMonth = "শà§à¦°à¦¾à¦¬à¦£";
} else {
$this->bangDate = $this->engDate - 16;
$this->bangMonth = "শà§à¦°à¦¾à¦¬à¦£";
}
}
}
//when English month is August
else if ( $this->engMonth == 8 ) {
if ( $this->engDate == 1 ) { //Date 1
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "শà§à¦°à¦¾à¦¬à¦£";
} else {
$this->bangDate = $this->engDate + 15;
$this->bangMonth = "শà§à¦°à¦¾à¦¬à¦£";
}
} else if ( $this->engDate < 16 && $this->engDate > 1 ) { // Date 2-15
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "শà§à¦°à¦¾à¦¬à¦£";
} else {
$this->bangDate = $this->engDate + 15;
$this->bangMonth = "শà§à¦°à¦¾à¦¬à¦£";
}
} else if ( $this->engDate == 16 ) { //Date 16
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 15;
$this->bangMonth = "à¦à¦¾à¦¦à§à¦°";
} else {
$this->bangDate = 31;
$this->bangMonth = "শà§à¦°à¦¾à¦¬à¦£";
}
} else { //Date 15-31
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 15;
$this->bangMonth = "à¦à¦¾à¦¦à§à¦°";
} else {
$this->bangDate = $this->engDate - 16;
$this->bangMonth = "à¦à¦¾à¦¦à§à¦°";
}
}
}
//when English month is September
else if ( $this->engMonth == 9 ) {
if ( $this->engDate == 1 ) { //Date 1
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "à¦à¦¾à¦¦à§à¦°";
} else {
$this->bangDate = $this->engDate + 15;
$this->bangMonth = "à¦à¦¾à¦¦à§à¦°";
}
} else if ( $this->engDate < 16 && $this->engDate > 1 ) { // Date 2-15
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "à¦à¦¾à¦¦à§à¦°";
} else {
$this->bangDate = $this->engDate + 15;
$this->bangMonth = "à¦à¦¾à¦¦à§à¦°";
}
} else if ( $this->engDate == 16 ) { //Date 14
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 15;
$this->bangMonth = "à¦à¦¶à§à¦¬à¦¿à¦¨";
} else {
$this->bangDate = 31;
$this->bangMonth = "à¦à¦¾à¦¦à§à¦°";
}
} else { //Date 15-31
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 15;
$this->bangMonth = "à¦à¦¶à§à¦¬à¦¿à¦¨";
} else {
$this->bangDate = $this->engDate - 16;
$this->bangMonth = "à¦à¦¶à§à¦¬à¦¿à¦¨";
}
}
}
//when English month is October
else if ( $this->engMonth == 10 ) {
if ( $this->engDate == 1 ) { //Date 1
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 15;
$this->bangMonth = "à¦à¦¶à§à¦¬à¦¿à¦¨";
} else {
$this->bangDate = $this->engDate + 14;
$this->bangMonth = "à¦à¦¶à§à¦¬à¦¿à¦¨";
}
} else if ( $this->engDate < 16 && $this->engDate > 1 ) { // Date 2-15
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 15;
$this->bangMonth = "à¦à¦¶à§à¦¬à¦¿à¦¨";
} else {
$this->bangDate = $this->engDate + 14;
$this->bangMonth = "à¦à¦¶à§à¦¬à¦¿à¦¨";
}
} else if ( $this->engDate == 16 ) { //Date 14
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 15;
$this->bangMonth = "à¦à¦¾à¦°à§à¦¤à¦¿à¦";
} else {
$this->bangDate = 30;
$this->bangMonth = "à¦à¦¶à§à¦¬à¦¿à¦¨";
}
} else { //Date 17-31
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 15;
$this->bangMonth = "à¦à¦¾à¦°à§à¦¤à¦¿à¦";
} else {
$this->bangDate = $this->engDate - 16;
$this->bangMonth = "à¦à¦¾à¦°à§à¦¤à¦¿à¦";
}
}
}
//when English month is November
else if ( $this->engMonth == 11 ) {
if ( $this->engDate == 1 ) { //Date 1
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "à¦à¦¾à¦°à§à¦¤à¦¿à¦";
} else {
$this->bangDate = $this->engDate + 15;
$this->bangMonth = "à¦à¦¾à¦°à§à¦¤à¦¿à¦";
}
} else if ( $this->engDate < 15 && $this->engDate > 1 ) { // Date 2-14
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "à¦à¦¾à¦°à§à¦¤à¦¿à¦";
} else {
$this->bangDate = $this->engDate + 15;
$this->bangMonth = "à¦à¦¾à¦°à§à¦¤à¦¿à¦";
}
} else if ( $this->engDate == 15 ) { //Date 14
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 14;
$this->bangMonth = "à¦
à¦à§à¦°à¦¾à¦¹à¦¾à§à¦£";
} else {
$this->bangDate = 30;
$this->bangMonth = "à¦à¦¾à¦°à§à¦¤à¦¿à¦";
}
} else { //Date 15-31
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 14;
$this->bangMonth = "à¦
à¦à§à¦°à¦¹à¦¾à§à¦£";
} else {
$this->bangDate = $this->engDate - 15;
$this->bangMonth = "à¦
à¦à§à¦°à¦¹à¦¾à§à¦£";
}
}
}
//when English month is December
else if ( $this->engMonth == 12 ) {
if ( $this->engDate == 1 ) { //Date 1
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "à¦
à¦à§à¦°à¦¹à¦¾à§à¦£";
} else {
$this->bangDate = $this->engDate + 15;
$this->bangMonth = "à¦
à¦à§à¦°à¦¹à¦¾à§à¦£";
}
} else if ( $this->engDate < 15 && $this->engDate > 1 ) { // Date 2-14
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate + 16;
$this->bangMonth = "à¦
à¦à§à¦°à¦¹à¦¾à§à¦£";
} else {
$this->bangDate = $this->engDate + 15;
$this->bangMonth = "à¦
à¦à§à¦°à¦¹à¦¾à§à¦£";
}
} else if ( $this->engDate == 15 ) { //Date 14
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 14;
$this->bangMonth = "পà§à¦·";
} else {
$this->bangDate = 30;
$this->bangMonth = "à¦
à¦à§à¦°à¦¹à¦¾à§à¦£";
}
} else { //Date 15-31
if ( $this->engHour >= $this->morning ) {
$this->bangDate = $this->engDate - 14;
$this->bangMonth = "পà§à¦·";
} else {
$this->bangDate = $this->engDate - 15;
$this->bangMonth = "পà§à¦·";
}
}
}
}
/*
* Checks, if the date is leapyear or not
*
* @return boolen. True if it's leap year or returns false
*/
function is_leapyear() {
if ( $this->engYear % 400 == 0 || ($this->engYear % 100 != 0 && $this->engYear % 4 == 0) )
return true;
else
return false;
}
/*
* Calculate the Bangla Year
*/
function calculate_year() {
if ( $this->engMonth >= 4 ) {
if ( $this->engMonth == 4 && $this->engDate < 14 ) { //1-13 on april when hour is greater than 6
$this->bangYear = $this->engYear - 594;
} else if ( $this->engMonth == 4 && $this->engDate == 14 && $this->engHour <= 5 ) {
$this->bangYear = $this->engYear - 594;
} else if ( $this->engMonth == 4 && $this->engDate == 14 && $this->engHour >= 6 ) {
$this->bangYear = $this->engYear - 593;
}
/* else if($this->engMonth == 4 && ($this->engDate == 14 && $this->engDate) && $this->engHour <=5) //1-13 on april when hour is greater than 6
{
$this->bangYear = $this->engYear - 593;
}
*/
else
$this->bangYear = $this->engYear - 593;
}
else
$this->bangYear = $this->engYear - 594;
}
/*
* Convert the English character to Bangla
*
* @param int any integer number
* @return string as converted number to bangla
*/
function bangla_number( $int ) {
$engNumber = array(1, 2, 3, 4, 5, 6, 7, 8, 9, 0);
$bangNumber = array('১', '২', '৩', '৪', '৫', '৬', 'à§', '৮', '৯', '০');
$converted = str_replace( $engNumber, $bangNumber, $int );
return $converted;
}
/*
* Calls the converter to convert numbers to equivalent Bangla number
*/
function convert() {
$this->bangDate = $this->bangla_number( $this->bangDate );
$this->bangYear = $this->bangla_number( $this->bangYear );
}
/*
* Returns the calculated Bangla Date
*
* @return array of converted Bangla Date
*/
function get_date() {
return array($this->bangDate, $this->bangMonth, $this->bangYear);
}
}