<?php
$handle = fopen ("./germanyplus.txt", "r");
//i=0;
$buffer = fgets($handle);
echo $buffer;

		$bbox = $_GET['BBOX']; // get the bbox param from google earth
		list($bbox_south, $bbox_west, $bbox_east, $bbox_north) = split(",", $bbox); // west, south, east, north
//echo "BBox".$bbox_south.' '.$bbox_west.' '.$bbox_east.' '.$bbox_north;


while (!feof($handle)) {
  $buffer = fgets($handle);
  list($point, $rest) = explode("\t", $buffer, 2);
  list($lat, $lon, $rest) = explode(',', $point, 3);

  if (($lat > $bbox_south+5.0) && ($lat <= 50.0))
  {
    echo $buffer;
  }
}
fclose ($handle);
?>