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Persian calendar
Raw
_pcalendar.php
<?php
require_once("pcalendar.php");
$datex = new jDateTime(true, true, 'Asia/Tehran');
echo $datex->date('Y-m-d',time());
?>
Raw
pcalendar.php
<?php
/**
* Jalali (Shamsi) DateTime Class. Supports years higher than 2038.
*
* Copyright (c) 2012 Sallar Kaboli <[email protected]>
* http://sallar.me
*
* The MIT License (MIT)
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* 1- The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* 2- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Original Jalali to Gregorian (and vice versa) convertor:
* Copyright (C) 2000 Roozbeh Pournader and Mohammad Toossi
*
* List of supported timezones can be found here:
* http://www.php.net/manual/en/timezones.php
*
*
* @package jDateTime
* @author Sallar Kaboli <[email protected]>
* @author Omid Pilevar <[email protected]>
* @copyright 2003-2012 Sallar Kaboli
* @license http://opensource.org/licenses/mit-license.php The MIT License
* @link https://github.com/sallar/jDateTime
* @see DateTime
* @version 2.2.0
*/
class jDateTime
{
/**
* Defaults
*/
private static $jalali = true; //Use Jalali Date, If set to false, falls back to gregorian
private static $convert = true; //Convert numbers to Farsi characters in utf-8
private static $timezone = null; //Timezone String e.g Asia/Tehran, Defaults to Server Timezone Settings
private static $temp = array();
/**
* jDateTime::Constructor
*
* Pass these parameteres when creating a new instance
* of this Class, and they will be used as defaults.
* e.g $obj = new jDateTime(false, true, 'Asia/Tehran');
* To use system defaults pass null for each one or just
* create the object without any parameters.
*
* @author Sallar Kaboli
* @param $convert bool Converts numbers to Farsi
* @param $jalali bool Converts date to Jalali
* @param $timezone string Timezone string
*/
public function __construct($convert = null, $jalali = null, $timezone = null)
{
if ( $jalali !== null ) self::$jalali = (bool) $jalali;
if ( $convert !== null ) self::$convert = (bool) $convert;
if ( $timezone !== null ) self::$timezone = $timezone;
}
/**
* jDateTime::Date
*
* Formats and returns given timestamp just like php's
* built in date() function.
* e.g:
* $obj->date("Y-m-d H:i", time());
* $obj->date("Y-m-d", time(), false, false, 'America/New_York');
*
* @author Sallar Kaboli
* @param $format string Acceps format string based on: php.net/date
* @param $stamp int Unix Timestamp (Epoch Time)
* @param $convert bool (Optional) forces convert action. pass null to use system default
* @param $jalali bool (Optional) forces jalali conversion. pass null to use system default
* @param $timezone string (Optional) forces a different timezone. pass null to use system default
* @return string Formatted input
*/
public static function date($format, $stamp = false, $convert = null, $jalali = null, $timezone = null)
{
//Timestamp + Timezone
$stamp = ($stamp !== false) ? $stamp : time();
$timezone = ($timezone != null) ? $timezone : ((self::$timezone != null) ? self::$timezone : date_default_timezone_get());
$obj = new DateTime('@' . $stamp, new DateTimeZone($timezone));
$obj->setTimezone(new DateTimeZone($timezone));
if ( (self::$jalali === false && $jalali === null) || $jalali === false ) {
return $obj->format($format);
}
else {
//Find what to replace
$chars = (preg_match_all('/([a-zA-Z]{1})/', $format, $chars)) ? $chars[0] : array();
//Intact Keys
$intact = array('B','h','H','g','G','i','s','I','U','u','Z','O','P');
$intact = self::filterArray($chars, $intact);
$intactValues = array();
foreach ($intact as $k => $v) {
$intactValues[$k] = $obj->format($v);
}
//End Intact Keys
//Changed Keys
list($year, $month, $day) = array($obj->format('Y'), $obj->format('n'), $obj->format('j'));
list($jyear, $jmonth, $jday) = self::toJalali($year, $month, $day);
$keys = array('d','D','j','l','N','S','w','z','W','F','m','M','n','t','L','o','Y','y','a','A','c','r','e','T');
$keys = self::filterArray($chars, $keys, array('z'));
$values = array();
foreach ($keys as $k => $key) {
$v = '';
switch ($key) {
//Day
case 'd':
$v = sprintf('%02d', $jday);
break;
case 'D':
$v = self::getDayNames($obj->format('D'), true);
break;
case 'j':
$v = $jday;
break;
case 'l':
$v = self::getDayNames($obj->format('l'));
break;
case 'N':
$v = self::getDayNames($obj->format('l'), false, 1, true);
break;
case 'S':
$v = 'ام';
break;
case 'w':
$v = self::getDayNames($obj->format('l'), false, 1, true) - 1;
break;
case 'z':
if ($jmonth > 6) {
$v = 186 + (($jmonth - 6 - 1) * 30) + $jday;
}
else {
$v = (($jmonth - 1) * 31) + $jday;
}
self::$temp['z'] = $v;
break;
//Week
case 'W':
$v = is_int(self::$temp['z'] / 7) ? (self::$temp['z'] / 7) : intval(self::$temp['z'] / 7 + 1);
break;
//Month
case 'F':
$v = self::getMonthNames($jmonth);
break;
case 'm':
$v = sprintf('%02d', $jmonth);
break;
case 'M':
$v = self::getMonthNames($jmonth, true);
break;
case 'n':
$v = $jmonth;
break;
case 't':
if ($jmonth>=1 && $jmonth<=6) $v=31;
else if ($jmonth>=7 && $jmonth<=11) $v=30;
else if($jmonth==12 && $jyear % 4 ==3) $v=30;
else if ($jmonth==12 && $jyear % 4 !=3) $v=29;
break;
//Year
case 'L':
$tmpObj = new DateTime('@'.(time()-31536000));
$v = $tmpObj->format('L');
break;
case 'o':
case 'Y':
$v = $jyear;
break;
case 'y':
$v = $jyear % 100;
break;
//Time
case 'a':
$v = ($obj->format('a') == 'am') ? 'ق.ظ' : 'ب.ظ';
break;
case 'A':
$v = ($obj->format('A') == 'AM') ? 'قبل از ظهر' : 'بعد از ظهر';
break;
//Full Dates
case 'c':
$v = $jyear.'-'.sprintf('%02d', $jmonth).'-'.sprintf('%02d', $jday).'T';
$v .= $obj->format('H').':'.$obj->format('i').':'.$obj->format('s').$obj->format('P');
break;
case 'r':
$v = self::getDayNames($obj->format('D'), true).', '.sprintf('%02d', $jday).' '.self::getMonthNames($jmonth, true);
$v .= ' '.$jyear.' '.$obj->format('H').':'.$obj->format('i').':'.$obj->format('s').' '.$obj->format('P');
break;
//Timezone
case 'e':
$v = $obj->format('e');
break;
case 'T':
$v = $obj->format('T');
break;
}
$values[$k] = $v;
}
//End Changed Keys
//Merge
$keys = array_merge($intact, $keys);
$values = array_merge($intactValues, $values);
//Return
$ret = strtr($format, array_combine($keys, $values));
return
($convert === false ||
($convert === null && self::$convert === false) ||
( $jalali === false || $jalali === null && self::$jalali === false ))
? $ret : self::convertNumbers($ret);
}
}
/**
* jDateTime::gDate
*
* Same as jDateTime::Date method
* but this one works as a helper and returns Gregorian Date
* in case someone doesn't like to pass all those false arguments
* to Date method.
*
* e.g. $obj->gDate("Y-m-d") //Outputs: 2011-05-05
* $obj->date("Y-m-d", false, false, false); //Outputs: 2011-05-05
* Both return the exact same result.
*
* @author Sallar Kaboli
* @param $format string Acceps format string based on: php.net/date
* @param $stamp int Unix Timestamp (Epoch Time)
* @param $timezone string (Optional) forces a different timezone. pass null to use system default
* @return string Formatted input
*/
public static function gDate($format, $stamp = false, $timezone = null)
{
return self::date($format, $stamp, false, false, $timezone);
}
/**
* jDateTime::Strftime
*
* Format a local time/date according to locale settings
* built in strftime() function.
* e.g:
* $obj->strftime("%x %H", time());
* $obj->strftime("%H", time(), false, false, 'America/New_York');
*
* @author Omid Pilevar
* @param $format string Acceps format string based on: php.net/date
* @param $stamp int Unix Timestamp (Epoch Time)
* @param $convert bool (Optional) forces convert action. pass null to use system default
* @param $jalali bool (Optional) forces jalali conversion. pass null to use system default
* @param $timezone string (Optional) forces a different timezone. pass null to use system default
* @return string Formatted input
*/
public static function strftime($format, $stamp = false, $convert = null, $jalali = null, $timezone = null)
{
$str_format_code = array(
'%a', '%A', '%d', '%e', '%j', '%u', '%w',
'%U', '%V', '%W',
'%b', '%B', '%h', '%m',
'%C', '%g', '%G', '%y', '%Y',
'%H', '%I', '%l', '%M', '%p', '%P', '%r', '%R', '%S', '%T', '%X', '%z', '%Z',
'%c', '%D', '%F', '%s', '%x',
'%n', '%t', '%%'
);
$date_format_code = array(
'D', 'l', 'd', 'j', 'z', 'N', 'w',
'W', 'W', 'W',
'M', 'F', 'M', 'm',
'y', 'y', 'y', 'y', 'Y',
'H', 'h', 'g', 'i', 'A', 'a', 'h:i:s A', 'H:i', 's', 'H:i:s', 'h:i:s', 'H', 'H',
'D j M H:i:s', 'd/m/y', 'Y-m-d', 'U', 'd/m/y',
'\n', '\t', '%'
);
//Change Strftime format to Date format
$format = str_replace($str_format_code, $date_format_code, $format);
//Convert to date
return self::date($format, $stamp, $convert, $jalali, $timezone);
}
/**
* jDateTime::Mktime
*
* Creates a Unix Timestamp (Epoch Time) based on given parameters
* works like php's built in mktime() function.
* e.g:
* $time = $obj->mktime(0,0,0,2,10,1368);
* $obj->date("Y-m-d", $time); //Format and Display
* $obj->date("Y-m-d", $time, false, false); //Display in Gregorian !
*
* You can force gregorian mktime if system default is jalali and you
* need to create a timestamp based on gregorian date
* $time2 = $obj->mktime(0,0,0,12,23,1989, false);
*
* @author Sallar Kaboli
* @param $hour int Hour based on 24 hour system
* @param $minute int Minutes
* @param $second int Seconds
* @param $month int Month Number
* @param $day int Day Number
* @param $year int Four-digit Year number eg. 1390
* @param $jalali bool (Optional) pass false if you want to input gregorian time
* @param $timezone string (Optional) acceps an optional timezone if you want one
* @return int Unix Timestamp (Epoch Time)
*/
public static function mktime($hour, $minute, $second, $month, $day, $year, $jalali = null, $timezone = null)
{
//Defaults
$month = (intval($month) == 0) ? self::date('m') : $month;
$day = (intval($day) == 0) ? self::date('d') : $day;
$year = (intval($year) == 0) ? self::date('Y') : $year;
//Convert to Gregorian if necessary
if ( $jalali === true || ($jalali === null && self::$jalali === true) ) {
list($year, $month, $day) = self::toGregorian($year, $month, $day);
}
//Create a new object and set the timezone if available
$date = $year.'-'.sprintf('%02d', $month).'-'.sprintf('%02d', $day).' '.$hour.':'.$minute.':'.$second;
if ( self::$timezone != null || $timezone != null ) {
$obj = new DateTime($date, new DateTimeZone(($timezone != null) ? $timezone : self::$timezone));
}
else {
$obj = new DateTime($date);
}
//Return
return $obj->format('U');
}
/**
* jDateTime::Checkdate
*
* Checks the validity of the date formed by the arguments.
* A date is considered valid if each parameter is properly defined.
* works like php's built in checkdate() function.
* Leap years are taken into consideration.
* e.g:
* $obj->checkdate(10, 21, 1390); // Return true
* $obj->checkdate(9, 31, 1390); // Return false
*
* You can force gregorian checkdate if system default is jalali and you
* need to check based on gregorian date
* $check = $obj->checkdate(12, 31, 2011, false);
*
* @author Omid Pilevar
* @param $month int The month is between 1 and 12 inclusive.
* @param $day int The day is within the allowed number of days for the given month.
* @param $year int The year is between 1 and 32767 inclusive.
* @param $jalali bool (Optional) pass false if you want to input gregorian time
* @return bool
*/
public static function checkdate($month, $day, $year, $jalali = null)
{
//Defaults
$month = (intval($month) == 0) ? self::date('n') : intval($month);
$day = (intval($day) == 0) ? self::date('j') : intval($day);
$year = (intval($year) == 0) ? self::date('Y') : intval($year);
//Check if its jalali date
if ( $jalali === true || ($jalali === null && self::$jalali === true) )
{
$epoch = self::mktime(0, 0, 0, $month, $day, $year);
if( self::date('Y-n-j', $epoch,false) == "$year-$month-$day" ) {
$ret = true;
}
else{
$ret = false;
}
}
else //Gregorian Date
{
$ret = checkdate($month, $day, $year);
}
//Return
return $ret;
}
/**
* System Helpers below
* ------------------------------------------------------
*/
/**
* Filters out an array
*/
private static function filterArray($needle, $heystack, $always = array())
{
return array_intersect(array_merge($needle, $always), $heystack);
}
/**
* Returns correct names for week days
*/
private static function getDayNames($day, $shorten = false, $len = 1, $numeric = false)
{
$days = array(
'sat' => array(1, 'شنبه'),
'sun' => array(2, 'یکشنبه'),
'mon' => array(3, 'دوشنبه'),
'tue' => array(4, 'سه شنبه'),
'wed' => array(5, 'چهارشنبه'),
'thu' => array(6, 'پنجشنبه'),
'fri' => array(7, 'جمعه')
);
$day = substr(strtolower($day), 0, 3);
$day = $days[$day];
return ($numeric) ? $day[0] : (($shorten) ? self::substr($day[1], 0, $len) : $day[1]);
}
/**
* Returns correct names for months
*/
private static function getMonthNames($month, $shorten = false, $len = 3)
{
// Convert
$months = array(
'فروردین', 'اردیبهشت', 'خرداد', 'تیر', 'مرداد', 'شهریور', 'مهر', 'آبان', 'آذر', 'دی', 'بهمن', 'اسفند'
);
$ret = $months[$month - 1];
// Return
return ($shorten) ? self::substr($ret, 0, $len) : $ret;
}
/**
* Converts latin numbers to farsi script
*/
private static function convertNumbers($matches)
{
//$farsi_array = array('۰', '۱', '۲', '۳', '۴', '۵', '۶', '۷', '۸', '۹');
$farsi_array = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
$english_array = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
return str_replace($english_array, $farsi_array, $matches);
}
/**
* Division
*/
private static function div($a, $b)
{
return (int) ($a / $b);
}
/**
* Substring helper
*/
private static function substr($str, $start, $len)
{
if( function_exists('mb_substr') ){
return mb_substr($str, $start, $len, 'UTF-8');
}
else{
return substr($str, $start, $len * 2);
}
}
/**
* Gregorian to Jalali Conversion
* Copyright (C) 2000 Roozbeh Pournader and Mohammad Toossi
*/
public static function toJalali($g_y, $g_m, $g_d)
{
$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);
$gy = $g_y-1600;
$gm = $g_m-1;
$gd = $g_d-1;
$g_day_no = 365*$gy+self::div($gy+3, 4)-self::div($gy+99, 100)+self::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)))
$g_day_no++;
$g_day_no += $gd;
$j_day_no = $g_day_no-79;
$j_np = self::div($j_day_no, 12053);
$j_day_no = $j_day_no % 12053;
$jy = 979+33*$j_np+4*self::div($j_day_no, 1461);
$j_day_no %= 1461;
if ($j_day_no >= 366) {
$jy += self::div($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, $jd);
}
/**
* Jalali to Gregorian Conversion
* Copyright (C) 2000 Roozbeh Pournader and Mohammad Toossi
*
*/
public static function toGregorian($j_y, $j_m, $j_d)
{
$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);
$jy = $j_y-979;
$jm = $j_m-1;
$jd = $j_d-1;
$j_day_no = 365*$jy + self::div($jy, 33)*8 + self::div($jy%33+3, 4);
for ($i=0; $i < $jm; ++$i)
$j_day_no += $j_days_in_month[$i];
$j_day_no += $jd;
$g_day_no = $j_day_no+79;
$gy = 1600 + 400*self::div($g_day_no, 146097);
$g_day_no = $g_day_no % 146097;
$leap = true;
if ($g_day_no >= 36525) {
$g_day_no--;
$gy += 100*self::div($g_day_no, 36524);
$g_day_no = $g_day_no % 36524;
if ($g_day_no >= 365)
$g_day_no++;
else
$leap = false;
}
$gy += 4*self::div($g_day_no, 1461);
$g_day_no %= 1461;
if ($g_day_no >= 366) {
$leap = false;
$g_day_no--;
$gy += self::div($g_day_no, 365);
$g_day_no = $g_day_no % 365;
}
for ($i = 0; $g_day_no >= $g_days_in_month[$i] + ($i == 1 && $leap); $i++)
$g_day_no -= $g_days_in_month[$i] + ($i == 1 && $leap);
$gm = $i+1;
$gd = $g_day_no+1;
return array($gy, $gm, $gd);
}
}
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