<?php
	$ini = parse_ini_file("conf.ini", true);

    if ($ini['db']['log']=="1"){
       $arrival_time=microtime(true);
       $filename=basename(__FILE__);
       $filename="log_".$filename.".txt";
       $chunck=strval($arrival_time)." ".$_SERVER['REQUEST_URI']."\r\n";
       file_put_contents($filename,$chunck,FILE_APPEND);
    }
	  
	$filename="users_graph.txt";
	if (file_exists($filename)){
		$delta_time=time()-filemtime($filename);
	}
	else{
		$delta_time=1000;
	}

	if ($delta_time>120)
	{
		mysql_connect($ini['db']['host'],$ini['db']['user'],$ini['db']['pass']);
		mysql_select_db($ini['db']['db']);
		
		$sql=mysql_query('SET CHARACTER SET utf8');
		$sql=mysql_query("SELECT enabled as en,geolocated as geo,total as tot,DATE_FORMAT(date,'%e-%b') as dat FROM status order by date DESC limit 240");
		if (mysql_num_rows($sql)){
		   while($e=mysql_fetch_assoc($sql))
			 $output_file[]=$e;
		   $json_file = json_encode($output_file);  
		   file_put_contents($filename,$json_file);
		}
		mysql_close();
	}

	$data = file_get_contents($filename);
	print($data);
?>