Untitled

<html>

<?php

/*
	Function that uses http://www.hostip.info's API to retrieve the user's
	IP address, Country, State, City, Latitude and Longitude.
*/
function get_content($url)
{
   $ch = curl_init();

   curl_setopt ($ch, CURLOPT_URL, $url);
   curl_setopt ($ch, CURLOPT_HEADER, 0);

   ob_start();

   curl_exec ($ch);
   curl_close ($ch);
   $string = ob_get_contents();

   ob_end_clean();

   return $string;

}

$ipaddr = $_SERVER['REMOTE_ADDR'];  //Retrieve the user's IP

$content = get_content('http://api.hostip.info/get_html.php?ip='.$ipaddr.'&position=true'); //Call the function

$reglat = "/Latitude\s*.*/";	//Regular Expression to look for the line that says Latitude and everything after it
$reglong = "/Longitude\s*.*/"; //Regular Expression to look for the line that says Longitude and everything after it

preg_match($reglat, $content, $match_lat);    //Look for the regular expression in the output and save to array
preg_match($reglong, $content, $match_long); //Look for the regular expression in the output and save to array

//$pinginfo = exec("/usr/sbin/ping -v -c 1 8.8.8.8");
//echo $pinginfo;

$userlat = str_replace("Latitude: ", "", $match_lat[0]);  //Remove "Latitude: " from output
$userlong = str_replace("Longitude: ", "", $match_long[0]);  //Remove "Longitude: " from output
?>

<head>
<title>Individual Project</title>
	<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
	<meta charset="UTF-8">
	<style type="text/css">
		#container {
			width: 100%;
			height: auto !important;
			min-height: 40em;
		}

		#map_canvas {
			margin: 0;
			width: 80%;
			height: 30em;
			margin-top: 0;
			margin-bottom: 0;
			margin-left: auto;
			margin-right: auto;
		}

	</style>

	<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?sensor=false"></script>
	<script type="text/javascript">
		  var map;
		  function initialize() {
			var myOptions = {
			  zoom: 11,
			  center: new google.maps.LatLng(<?php echo $userlat; ?>, <?php echo $userlong; ?>),
			  mapTypeId: google.maps.MapTypeId.ROADMAP
			};
			map = new google.maps.Map(document.getElementById('map_canvas'),
				myOptions);

			var location = new google.maps.LatLng(<?php echo $userlat; ?>, <?php echo $userlong; ?>);
			var marker = new google.maps.Marker(
					{position:location,
					 map:map,
					 title:"You are here!"}
			);
			var infowindow = new google.maps.InfoWindow(
					{
						content: 'Your location and information: </br></br><?php echo $match_lat[0];?></br><?php echo $match_long[0]; ?></br><?php echo "IP Address: ".$ipaddr; ?>'
					}
			);

			 infowindow.open(map, marker);
		  }
		  google.maps.event.addDomListener(window, 'load', initialize);
	</script>
</head>

<body>
<div id="container">
	<div id="map_canvas"></div>
</div>
</body>
</html>