<?php

/*

Jalali Date function by Milad Rastian (miladmovie AT yahoo DOT com)



//The main function which convert Gregorian to Jalali calendars is:

// Copyright (C) 2000  Roozbeh Pournader and Mohammad Toossi 

//you can see complete note of those function in down of the page



		AND JALAI DATE FUNCTION

this function is simillar than date function in PHP

you can find more about it in http://jdf.farsiprojects.com

		Copyright (C)2003 FARSI PROJECTS GROUP



         //   //\\           //        //\\           //          //////

        //   //  \\         //        //  \\         //            //

       //   //    \\       //        //    \\       //            //

  \\  //   /////\\\\\     //        /////\\\\\     //            //

   \\//   //        \\   ///////   //        \\   //////////   /////



    ///////      //\\         //////   //////// 

   //     //    //  \\         //     //

  //     //    //    \\       //     ///////

 //     //    /////\\\\\     //     //

////////     //        \\   //     /////////  



*/





function jdate($type,$maket="now")

{

	//set 1 if you want translate number to farsi or if you don't like set 0

	$transnumber=0;

	///chosse your timezone

	$TZhours=0;

	$TZminute=0;

	$need="";

	$result1="";

	$result="";

	if($maket=="now"){

		$year=date("Y");

		$month=date("m");

		$day=date("d");

		list( $jyear, $jmonth, $jday ) = gregorian_to_jalali($year, $month, $day);

		$maket=mktime(date("H")+$TZhours,date("i")+$TZminute,date("s"),date("m"),date("d"),date("Y"));

	}else{

		//$maket=0;

		$maket+=$TZhours*3600+$TZminute*60;

		$date=date("Y-m-d",$maket);

		list( $year, $month, $day ) = preg_split ( '/-/', $date );



		list( $jyear, $jmonth, $jday ) = gregorian_to_jalali($year, $month, $day);

		}



	$need= $maket;

	$year=date("Y",$need);

	$month=date("m",$need);

	$day=date("d",$need);

	$i=0;

	$subtype="";

	$subtypetemp="";

	list( $jyear, $jmonth, $jday ) = gregorian_to_jalali($year, $month, $day);

	while($i<strlen($type))

	{

		$subtype=substr($type,$i,1);

		if($subtypetemp=="\\")

		{

			$result.=$subtype;

			$i++;

			continue;

		}

		

		switch ($subtype)

		{



			case "A":

				$result1=date("a",$need);

				if($result1=="pm") $result.= "&#1576;&#1593;&#1583;&#1575;&#1586;&#1592;&#1607;&#1585;";

				else $result.="&#1602;&#1576;&#1604;&#8207;&#1575;&#1586;&#1592;&#1607;&#1585;";

				break;



			case "a":

				$result1=date("a",$need);

				if($result1=="pm") $result.= "&#1576;&#46;&#1592;";

				else $result.="&#1602;&#46;&#1592;";

				break;

			case "d":

				if($jday<10)$result1="0".$jday;

				else 	$result1=$jday;

				if($transnumber==1) $result.=Convertnumber2farsi($result1);

				else $result.=$result1;

				break;

			case "D":

				$result1=date("D",$need);

				if($result1=="Thu") $result1="&#1662;";

				else if($result1=="Sat") $result1="&#1588;";

				else if($result1=="Sun") $result1="&#1609;";

				else if($result1=="Mon") $result1="&#1583;";

				else if($result1=="Tue") $result1="&#1587;";

				else if($result1=="Wed") $result1="&#1670;";

				else if($result1=="Thu") $result1="&#1662;";

				else if($result1=="Fri") $result1="&#1580;";

				$result.=$result1;

				break;

			case"F":

				$result.=monthname($jmonth);

				break;

			case "g":

				$result1=date("g",$need);

				if($transnumber==1) $result.=Convertnumber2farsi($result1);

				else $result.=$result1;

				break;

			case "G":

				$result1=date("G",$need);

				if($transnumber==1) $result.=Convertnumber2farsi($result1);

				else $result.=$result1;

				break;

				case "h":

				$result1=date("h",$need);

				if($transnumber==1) $result.=Convertnumber2farsi($result1);

				else $result.=$result1;

				break;

			case "H":

				$result1=date("H",$need);

				if($transnumber==1) $result.=Convertnumber2farsi($result1);

				else $result.=$result1;

				break;

			case "i":

				$result1=date("i",$need);

				if($transnumber==1) $result.=Convertnumber2farsi($result1);

				else $result.=$result1;

				break;

			case "j":

				$result1=$jday;

				if($transnumber==1) $result.=Convertnumber2farsi($result1);

				else $result.=$result1;

				break;

			case "l":

				$result1=date("l",$need);

				if($result1=="Saturday") $result1="&#1588;&#1606;&#1576;&#1607;";

				else if($result1=="Sunday") $result1="&#1610;&#1603;&#1588;&#1606;&#1576;&#1607;";

				else if($result1=="Monday") $result1="&#1583;&#1608;&#1588;&#1606;&#1576;&#1607;";

				else if($result1=="Tuesday") $result1="&#1587;&#1607;&#32;&#1588;&#1606;&#1576;&#1607;";

				else if($result1=="Wednesday") $result1="&#1670;&#1607;&#1575;&#1585;&#1588;&#1606;&#1576;&#1607;";

				else if($result1=="Thursday") $result1="&#1662;&#1606;&#1580;&#1588;&#1606;&#1576;&#1607;";

				else if($result1=="Friday") $result1="&#1580;&#1605;&#1593;&#1607;";

				$result.=$result1;

				break;

			case "m":

				if($jmonth<10) $result1="0".$jmonth;

				else	$result1=$jmonth;

				if($transnumber==1) $result.=Convertnumber2farsi($result1);

				else $result.=$result1;

				break;

			case "M":

				$result.=short_monthname($jmonth);

				break;

			case "n":

				$result1=$jmonth;

				if($transnumber==1) $result.=Convertnumber2farsi($result1);

				else $result.=$result1;

				break;

			case "s":

				$result1=date("s",$need);

				if($transnumber==1) $result.=Convertnumber2farsi($result1);

				else $result.=$result1;

				break;

			case "S":

				$result.="&#1575;&#1605;";

				break;

			case "t":

				$result.=lastday ($month,$day,$year);

				break;

			case "w":

				$result1=date("w",$need);

				if($transnumber==1) $result.=Convertnumber2farsi($result1);

				else $result.=$result1;

				break;

			case "y":

				$result1=substr($jyear,2,4);

				if($transnumber==1) $result.=Convertnumber2farsi($result1);

				else $result.=$result1;

				break;

			case "Y":

				$result1=$jyear;

				if($transnumber==1) $result.=Convertnumber2farsi($result1);

				else $result.=$result1;

				break;		

			case "U" :

				$result.=mktime();

				break;

			case "Z" :

				$result.=days_of_year($jmonth,$jday,$jyear);

				break;

			case "L" :

				list( $tmp_year, $tmp_month, $tmp_day ) = jalali_to_gregorian(1384, 12, 1);

				echo $tmp_day;

				/*if(lastday($tmp_month,$tmp_day,$tmp_year)=="31")

					$result.="1";

				else 

					$result.="0";

					*/

				break;

			default:

				$result.=$subtype;

		}

		$subtypetemp=substr($type,$i,1);

	$i++;

	}

	return $result;

}







function jmaketime($hour="",$minute="",$second="",$jmonth="",$jday="",$jyear="")

{

	if(!$hour && !$minute && !$second && !$jmonth && !$jmonth && !$jday && !$jyear)

		return mktime();

	list( $year, $month, $day ) = jalali_to_gregorian($jyear, $jmonth, $jday);

	$i=mktime($hour,$minute,$second,$month,$day,$year);	

	return $i;

}





///Find num of Day Begining Of Month ( 0 for Sat & 6 for Sun)

function mstart($month,$day,$year)

{

	list( $jyear, $jmonth, $jday ) = gregorian_to_jalali($year, $month, $day);

	list( $year, $month, $day ) = jalali_to_gregorian($jyear, $jmonth, "1");

	$timestamp=mktime(0,0,0,$month,$day,$year);

	return date("w",$timestamp);

}



//Find Number Of Days In This Month

function lastday ($month,$day,$year)

{

	$jday2="";

	$jdate2 ="";

	$lastdayen=date("d",mktime(0,0,0,$month+1,0,$year));

	list( $jyear, $jmonth, $jday ) = gregorian_to_jalali($year, $month, $day);

	$lastdatep=$jday;

	$jday=$jday2;

	while($jday2!="1")

	{

		if($day<$lastdayen)

		{

			$day++;

			list( $jyear, $jmonth, $jday2 ) = gregorian_to_jalali($year, $month, $day);

			if($jdate2=="1") break;

			if($jdate2!="1") $lastdatep++;

		}

		else

		{ 

			$day=0;

			$month++;

			if($month==13) 

			{

					$month="1";

					$year++;

			}

		}



	}

	return $lastdatep-1;

}



//Find days in this year untile now 

function days_of_year($jmonth,$jday,$jyear)

{

	$year="";

	$month="";

	$year="";

	$result="";

	if($jmonth=="01")

		return $jday;

	for ($i=1;$i<$jmonth || $i==12;$i++)

	{

		list( $year, $month, $day ) = jalali_to_gregorian($jyear, $i, "1");

		$result+=lastday($month,$day,$year);

	}

	return $result+$jday;

}



//translate number of month to name of month

function monthname($month)

{



    if($month=="01") return "&#1601;&#1585;&#1608;&#1585;&#1583;&#1610;&#1606;";



    if($month=="02") return "&#1575;&#1585;&#1583;&#1610;&#1576;&#1607;&#1588;&#1578;";



    if($month=="03") return "&#1582;&#1585;&#1583;&#1575;&#1583;";



    if($month=="04") return  "&#1578;&#1610;&#1585;";



    if($month=="05") return "&#1605;&#1585;&#1583;&#1575;&#1583;";



    if($month=="06") return "&#1588;&#1607;&#1585;&#1610;&#1608;&#1585;";



    if($month=="07") return "&#1605;&#1607;&#1585;";



    if($month=="08") return "&#1570;&#1576;&#1575;&#1606;";



    if($month=="09") return "&#1570;&#1584;&#1585;";



    if($month=="10") return "&#1583;&#1610;";



    if($month=="11") return "&#1576;&#1607;&#1605;&#1606;";



    if($month=="12") return "&#1575;&#1587;&#1601;&#1606;&#1583;";

}



function short_monthname($month)

{



    if($month=="01") return "&#1601;&#1585;&#1608;";



    if($month=="02") return "&#1575;&#1585;&#1583;";



    if($month=="03") return "&#1582;&#1585;&#1583;";



    if($month=="04") return  "&#1578;&#1610;&#1585;";



    if($month=="05") return "&#1605;&#1585;&#1583;";



    if($month=="06") return "&#1588;&#1607;&#1585;";



    if($month=="07") return "&#1605;&#1607;&#1585;";



    if($month=="08") return "&#1570;&#1576;&#1575;";



    if($month=="09") return "&#1570;&#1584;&#1585;";



    if($month=="10") return "&#1583;&#1610;";



    if($month=="11") return "&#1576;&#1607;&#1605;";



    if($month=="12") return "&#1575;&#1587;&#1601; ";

}



////here convert to  number in persian

function Convertnumber2farsi($srting) 

{

	$num0="&#1776;";

	$num1="&#1777;";

	$num2="&#1778;";

	$num3="&#1779;";

	$num4="&#1780;";

	$num5="&#1781;";

	$num6="&#1782;";

	$num7="&#1783;";

	$num8="&#1784;";

	$num9="&#1785;";

	

	$stringtemp="";

	$len=strlen($srting);

	for($sub=0;$sub<$len;$sub++)

	{

	 if(substr($srting,$sub,1)=="0")$stringtemp.=$num0;

	 elseif(substr($srting,$sub,1)=="1")$stringtemp.=$num1;

	 elseif(substr($srting,$sub,1)=="2")$stringtemp.=$num2;

	 elseif(substr($srting,$sub,1)=="3")$stringtemp.=$num3;

	 elseif(substr($srting,$sub,1)=="4")$stringtemp.=$num4;

	 elseif(substr($srting,$sub,1)=="5")$stringtemp.=$num5;

	 elseif(substr($srting,$sub,1)=="6")$stringtemp.=$num6;

	 elseif(substr($srting,$sub,1)=="7")$stringtemp.=$num7;

	 elseif(substr($srting,$sub,1)=="8")$stringtemp.=$num8;

	 elseif(substr($srting,$sub,1)=="9")$stringtemp.=$num9;

	 else $stringtemp.=substr($srting,$sub,1);



	}

return   $stringtemp;



}///end conver to number in persian



function is_kabise($year)

{

	if($year%4==0 && $year%100!=0)

		return true;

	return false;

}





function jcheckdate($month,$day,$year)

{

	$j_days_in_month = array(31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 29);

	if($month<=12 && $month>0)

	{

		if($j_days_in_month[$month-1]>=$day && 	$day>0)

			return 1;

		if(is_kabise($year))

			echo "Asdsd";

		if(is_kabise($year) && $j_days_in_month[$month-1]==31)

			return 1;

	}

	

	return 0;

		

}



function jtime()

{

	return mktime()	;

}



function jgetdate($timestamp="")

{

	if($timestamp=="")

		$timestamp=mktime();



	return array(

		0=>$timestamp,	

		"seconds"=>jdate("s",$timestamp),

		"minutes"=>jdate("i",$timestamp),

		"hours"=>jdate("G",$timestamp),

		"mday"=>jdate("j",$timestamp),

		"wday"=>jdate("w",$timestamp),

		"mon"=>jdate("n",$timestamp),

		"year"=>jdate("Y",$timestamp),

		"yday"=>days_of_year(jdate("m",$timestamp),jdate("d",$timestamp),jdate("Y",$timestamp)),

		"weekday"=>jdate("l",$timestamp),		

		"month"=>jdate("F",$timestamp),

	);

}







// "jalali.php" is convertor to and from Gregorian and Jalali calendars. 

// Copyright (C) 2000  Roozbeh Pournader and Mohammad Toossi 

// 

// 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 

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 

// GNU General Public License for more details. 

// 

// A copy of the GNU General Public License is available from: 

// 

//    <a href="http://www.gnu.org/copyleft/gpl.html" target="_blank">http://www.gnu.org/copyleft/gpl.html</a> 

// 





function div($a,$b) {

    return (int) ($a / $b);

}



function gregorian_to_jalali ($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+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); /* 12053 = 365*33 + 32/4 */ 

   $j_day_no = $j_day_no % 12053; 



   $jy = 979+33*$j_np+4*div($j_day_no,1461); /* 1461 = 365*4 + 4/4 */ 



   $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 jalali_to_gregorian($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 + div($jy, 33)*8 + div($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; 



   $gy = 1600 + 400*div($g_day_no, 146097); /* 146097 = 365*400 + 400/4 - 400/100 + 400/400 */ 

   $g_day_no = $g_day_no % 146097; 



   $leap = true; 

   if ($g_day_no >= 36525) /* 36525 = 365*100 + 100/4 */ 

   { 

      $g_day_no--; 

      $gy += 100*div($g_day_no,  36524); /* 36524 = 365*100 + 100/4 - 100/100 */ 

      $g_day_no = $g_day_no % 36524; 



      if ($g_day_no >= 365) 

         $g_day_no++; 

      else 

         $leap = false; 

   } 



   $gy += 4*div($g_day_no, 1461); /* 1461 = 365*4 + 4/4 */ 

   $g_day_no %= 1461; 



   if ($g_day_no >= 366) { 

      $leap = false; 



      $g_day_no--; 

      $gy += div($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); 

}











?>