<?php

	$day = date("md");
	$con = mysql_connect("localhost","event","L523GpA");
	if(!$con){
		unset($con);
		die("0.0,0.0");
	}
	$select_db = mysql_select_db("eventdb");
	if(!$select_db){
		unset($con,$select_db);
		die("0.0,0.0");
	}
	unset($select_db);
	mysql_query("set names utf8");
	$sql = "select id,log_lat,log_lng from ride_log where log_day = '".$day."' order by id asc";
	$res = mysql_query($sql);
	if(!$res){
		unset($con,$select,$spl,$res,$day,$bus);
		die("0.0,0.0");
	}
	for($i=0;$row=mysql_fetch_array($res);$i++){
		$d_id[$i]=$row['id'];
		$lat[$i]=$row['log_lat'];
		$lng[$i]=$row['log_lng'];
	}
	mysql_free_result($res);
	$close = mysql_close($con);
	if(!$close){
		unset($con,$close,$day,$bus,$row,$sql,$close);
		die($row['log_lat'] . ',' . $row['log_lng']);
	}
	unset($con,$close,$day,$sql,$row,$res,$day);
	for($i=0;$d_id[$i+1]!=null;$i++){
		echo $d_id[$i].",".$lat[$i].",".$lng[$i].",";
	}
	if($d_id[$i]!=null){
		echo $d_id[$i].",".$lat[$i].",".$lng[$i];
	}else{
		echo "0,0,0";
	}
?>