<?php
function rsquery($sql="")
{
	mysql_query("SET NAMES utf8");
	$rs=mysql_query($sql);
	if($rs){
		return $rs;
	}
}
function _avatar($picname){
	$img="<img src=\"images/avata/";
	if($picname==""){
		$img.="default.jpg \"/>";
	}else{
		$chk="images/avata/".$picname;
		$q = (file_exists($chk));
		if($q){
			$img.=$picname."\"/>";
		}else{
			$img.="default.jpg \"/>";
		}
	}
	return $img;
}
function redirect($link)
{
	$rec="<script>window.location.href='$link';</scipt>";
	return $rec;
}

function thaidate($vardate="") { 
	$_month_name = array("01"=>"มกราคม",  "02"=>"กุมภาพันธ์",  "03"=>"มีนาคม",  
    "04"=>"เมษายน",  "05"=>"พฤษภาคม",  "06"=>"มิถุนายน",  
    "07"=>"กรกฎาคม",  "08"=>"สิงหาคม",  "09"=>"กันยายน",  
    "10"=>"ตุลาคม", "11"=>"พฤศจิกายน",  "12"=>"ธันวาคม");
	/*
	$yy =substr($vardate,0,4);
	$mm =substr($vardate,5,2);
	$dd =substr($vardate,8,2);
	*/
	$yy=substr($vardate,0,4);
	$mm=substr($vardate,5,2);
	$dd=substr($vardate,8,2);

	$yy += 543;
	if ($yy==543){
		$dateT = "-";
	}else{
		$dateT=$dd ." ".$_month_name[$mm]."  ".$yy;
	 }
  return $dateT;
} 

function thaidate2($vardate="") { 
	$_month_name = array("01"=>"มกราคม",  "02"=>"กุมภาพันธ์",  "03"=>"มีนาคม",  
    "04"=>"เมษายน",  "05"=>"พฤษภาคม",  "06"=>"มิถุนายน",  
    "07"=>"กรกฎาคม",  "08"=>"สิงหาคม",  "09"=>"กันยายน",  
    "10"=>"ตุลาคม", "11"=>"พฤศจิกายน",  "12"=>"ธันวาคม");
	/*
	$yy =substr($vardate,0,4);
	$mm =substr($vardate,5,2);
	$dd =substr($vardate,8,2);
	*/
	$yy=substr($vardate,0,4);
	$mm=substr($vardate,5,2);
	$dd=substr($vardate,8,2);

	$yy += 543;
	if ($yy==543){
		$dateT = "-";
	}else{
		$dateT=$dd ." ".$_month_name[$mm]."  ".$yy;
	 }
  return $dateT;
} 


function delCart(&$arr, $value){
	if(count($arr)==0){
		$arr=array();
	}
	$keys = array_keys($arr, $value);
	foreach ($keys as $key) unset ($arr[$key]);
}

function existsCart(&$arr, $value) {
	if(count($arr)==0){
		$arr=array();
	}
	$keys = array_keys($arr, $value);
	foreach ($keys as $key) return true;
}


$timedate=date("Y-m-d");
$timeserver=date("H:i");
function chkSess(){
	if(!isset($_SESSION['iduser'])){
		echo"<p>PLEASE LOGIN</p>";
		exit();
	}
}
function monththai($mdate){
	$_month_name = array("01"=>"มกราคม",  "02"=>"กุมภาพันธ์",  "03"=>"มีนาคม",  
    "04"=>"เมษายน",  "05"=>"พฤษภาคม",  "06"=>"มิถุนายน",  
    "07"=>"กรกฎาคม",  "08"=>"สิงหาคม",  "09"=>"กันยายน",  
    "10"=>"ตุลาคม", "11"=>"พฤศจิกายน",  "12"=>"ธันวาคม");
	$mthai=$_month_name[$mdate];
	return $mthai;
}
function getbrowser(){
$agent = $_SERVER['HTTP_USER_AGENT'];
if(eregi("Netcaptor", $agent)){ $browser = "Netcaptor";
} elseif(eregi("(opera) ([0-9]{1,2}.[0-9]{1,3}){0,1}", $agent, $ver) || eregi("(opera/)([0-9]{1,2}.[0-9]{1,3}){0,1}", $agent, $ver)){ $browser = "Opera $ver[2]";
} elseif(eregi("(konqueror)/([0-9]{1,2}.[0-9]{1,3})", $agent, $ver)){ $browser = "Konqueror $ver[2]";
} elseif(eregi("(lynx)/([0-9]{1,2}.[0-9]{1,2}.[0-9]{1,2})", $agent, $ver)){ $browser = "Lynx $ver[2]";
} elseif(eregi("(msie) ([0-9]{1,2}.[0-9]{1,3})", $agent, $ver)){ $browser = "IE$ver[2]";
} elseif(eregi("Links", $agent)){ $browser = "Lynx";
} elseif(eregi("(Firebird/)([0-9]{1,2}.[0-9]{1,3}){0,1}", $agent, $ver)){ $browser = "Firebird $ver[2]";
} elseif(eregi("(Firefox/)([0-9]{1,2}.[0-9]{1,2}.[0-9]{1,2})", $agent, $ver)){ $browser = "FireFox";
} elseif(eregi("Mozilla/5",$agent)){$browser = "Netscape 5";
} elseif(eregi("Gecko", $agent)){ $browser = "Mozilla";
} elseif(eregi("Safari",$agent)){ $browser = "OS-X Safari";
} elseif(eregi("(netscape6)/(6.[0-9]{1,3})", $agent, $ver)){ $browser = "Netscape $ver[2]";
} elseif(eregi("(Mozilla)/([0-9]{1,2}.[0-9]{1,3})", $agent, $ver)){ $browser = "Netscape $ver[2]";
} elseif(eregi("Galeon", $agent)){ $browser = "Galeon";
} elseif(eregi("(lynx)/([0-9]{1,2}.[0-9]{1,2}.[0-9]{1,2})", $agent, $ver) ){$browser = "Lynx $ver[2]";
} elseif(eregi("Avant Browser", $agent)){ $browser = "Avant";
} elseif(eregi("(omniweb/)([0-9]{1,2}.[0-9]{1,3})", $agent, $ver) ){$browser = "OmniWeb $ver[2]";
} elseif(eregi("ZyBorg|WebCrawler|Slurp|Googlebot|MuscatFerret|ia_archiver", $agent)){ $browser = "Web indexing robot";
} elseif(eregi("(webtv/)([0-9]{1,2}.[0-9]{1,3})", $agent, $ver) ){$browser = "WebTV $ver[2]";
} else {$browser = "Unknown";}
return $browser;
}

  	

function TimeDiff($Timestart,$Timeend){
	$mk_data=mktime(date("H",strtotime($Timestart)),date("i",strtotime($Timestart)),date("s",strtotime($Timestart)),date("m",strtotime($Timestart)),date("d",strtotime($Timestart)),date("Y",strtotime($Timestart)));
	$mk_data2=mktime(date("H",strtotime($Timeend)),date("i",strtotime($Timeend)),date("s",strtotime($Timeend)),date("m",strtotime($Timeend)),date("d",strtotime($Timeend)),date("Y",strtotime($Timeend)));

	$mk_data3=($mk_data2-$mk_data);
	$days=intval($mk_data3/86400);
	$remain=$mk_data3%86400;
	$hours=intval($remain/3600);
	$remain=$remain%3600;
	$mins=intval($remain/60);
	$secs=$remain%60;

	return $days."&nbsp;วัน&nbsp;".$hours."&nbsp;ชั่วโมง&nbsp;".$mins."&nbsp;นาที&nbsp;".$secs."&nbsp;วินาที";
}


?>