<?php
/******************************
 Project: AMS - Cacak 
 File   :  
 Version: 2017-03-15
 Author : M. Kukic
 Note   :  
******************************/
//
include "config.php";
include('phpgraphlib.php');

$dt = $_GET["dt"];
//
//citanje file					
$myfile = fopen("tste.txt", "r") or die("Unable to open file!");
		$ts=fgets($myfile);
		$te=fgets($myfile);
fclose($myfile);

    $sql = "SELECT * FROM datatim_".$dt." ORDER BY tim ASC";
    $result = mysql_query($sql, $dbh) or die(mysql_error());
    $numofrows = mysql_num_rows($result);
		
			for ($i = 1; $i < ($numofrows+1); $i=$i+3) { 
			$row = mysql_fetch_array($result);
			$data[$row['tim']]=round($row['baro'],1);
			$row = mysql_fetch_array($result);
			$row = mysql_fetch_array($result);
     		}
			
$graph = new PHPGraphLib(960,320);
$graph->addData($data);
$graph->setRange(980,1010);
$graph->setupXAxis(18);
$graph->setTitle('Atmosverski pritisak [mb]');
$graph->setBars(false);
$graph->setLine(true);
$graph->setDataPoints(true);
$graph->setDataPointColor('blue');
$graph->setDataValues(true);
$graph->setDataValueColor('blue');
$graph->setGoalLine(984);
$graph->setGoalLineColor('red');
$graph->setDataPointSize(4);
$graph->createGraph();

?>