monschine/panokml.php

## panokml.php
<?php

function WriteHeader() {
	header('Content-Type: application/vnd.google-earth.kml+xml');
	header('Content-Disposition: attachment;filename="pano.kml"');
	echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
	echo "<kml xmlns=\"http://earth.google.com/kml/2.1\">\n";
	echo "<Folder>\n";
	echo "\t<name>pano</name>\n";
	echo "\t<open>1</open>\n";
}

function WriteFooter() {
	echo "</Folder>\n";
	echo "</kml>";
}

function WritePoint($i, $rayon, $angle) {
	// $lat = $_POST['lat'];
	// $lon = $_POST['lon'];
	$latdeg = $_POST['latdeg'];
	$latmin = $_POST['latmin'];
	$latsec = $_POST['latsec'];
	$londeg = $_POST['londeg'];
	$lonmin = $_POST['lonmin'];
	$lonsec = $_POST['lonsec'];

	$lat = $latdeg + $latmin/60.0 + $latsec/3600.0;
	$lon = $londeg + $lonmin/60.0 + $lonsec/3600.0;

	$alt = $_POST['alt'];

	$dlat = ($rayon * cos($angle)) * (90.0 / 10000.0);
	$dlon = ($rayon * sin($angle)) * (90.0 / (10000.0 * cos(deg2rad($lat))));

	$newlat = $lat + $dlat;
	$newlon = $lon + $dlon;

	$range = sqrt( $rayon * $rayon *1000.0*1000.0 + $alt * $alt );
	$tilt = rad2deg( atan($rayon * 1000.0 / $alt) );
	$heading = rad2deg( $angle );

	echo "\t<Placemark>\n";
	echo "\t\t<name>".$i."</name>\n";
	echo "\t\t<LookAt>\n";
	echo "\t\t\t<longitude>".$newlon."</longitude>\n";
	echo "\t\t\t<latitude>".$newlat."</latitude>\n";
	echo "\t\t\t<altitude>0</altitude>\n";
	echo "\t\t\t<range>".$range."</range>\n";
	echo "\t\t\t<tilt>".$tilt."</tilt>\n";
	echo "\t\t\t<heading>".$heading."</heading>\n";
	echo "\t\t\t<altitudeMode>absolute</altitudeMode>\n";
	echo "\t\t</LookAt>\n";
	echo "\t</Placemark>\n";
}

function WriteCircle($rayon, $n) {
	echo "<Folder>\n";
	echo "\t<name>circle ".$rayon."</name>\n";
	echo "\t<open>1</open>\n";

	for ($i = 0;$i < $n;$i++) {
		$angle = $i * (2.0*pi())/$n;
		WritePoint($i + 1, $rayon, $angle);
	}

	echo "</Folder>\n";
}

//if (isset($_POST['lat'])) {
if (isset($_POST['latdeg'])) {
	//    $lat = $_POST['lat'];
	//    $lon = $_POST['lon'];
	$latdeg = $_POST['latdeg'];
	$latmin = $_POST['latmin'];
	$latsec = $_POST['latsec'];
	$londeg = $_POST['londeg'];
	$lonmin = $_POST['lonmin'];
	$lonsec = $_POST['lonsec'];

	$lat = $latdeg + $latmin/60.0 + $latsec/3600.0;
	$lon = $londeg + $lonmin/60.0 + $lonsec/3600.0;

	$alt = $_POST['alt'];
	$f = $alt / 4000.0;

	$circles[0][0] = 0;
	$circles[0][1] = 1;

	$circles[1][0] = $f * 2.5;
	$circles[1][1] = 6;

	$circles[2][0] = $f * 5.0;
	$circles[2][1] = 10;

	$circles[3][0] = $f * 10.0;
	$circles[3][1] = 12;

	$circles[4][0] = $f * 50.0;
	$circles[4][1] = 12;

	WriteHeader();

	for ($i=0;$i < 5 ;$i++) {
		WriteCircle($circles[$i][0], $circles[$i][1]);
	}

	WriteFooter();

	$latdeg = 0;
	$latmin = 0;
	$latsec = 0;
	$londeg = 0;
	$lonmin = 0;
	$lonsec = 0;
	$alt = 0;
} else {
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
	<meta content="text/html;charset=ISO-8859-1" http-equiv="content-type">
	<title></title>
</head>
<body>
	<form method="post" action="panokml.php" name="formkml">
		Lat :&nbsp;<input size="3" name="latdeg" value="37">&nbsp;<input size="2" name="latmin"  value="33">&nbsp;<input size="5" name="latsec" value="04.82">N<br>
		Lon :&nbsp;<input size="3" name="londeg" value="126">&nbsp;<input size="2" name="lonmin" value="59">&nbsp;<input size="5" name="lonsec" value="16.50">E<br>
		Alt :&nbsp;<input size="10" name="alt" value="500"> m<br>
		<input type="submit"><br>
	</form>
	<a href="panokml.phps">Source code</a>
</body>
</html>
<?php
}
?>
	<?php

	function WriteHeader() {
	header('Content-Type: application/vnd.google-earth.kml+xml');
	header('Content-Disposition: attachment;filename="pano.kml"');
	echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
	echo "<kml xmlns=\"http://earth.google.com/kml/2.1\">\n";
	echo "<Folder>\n";
	echo "\t<name>pano</name>\n";
	echo "\t<open>1</open>\n";
	}

	function WriteFooter() {
	echo "</Folder>\n";
	echo "</kml>";
	}

	function WritePoint($i, $rayon, $angle) {
	// $lat = $_POST['lat'];
	// $lon = $_POST['lon'];
	$latdeg = $_POST['latdeg'];
	$latmin = $_POST['latmin'];
	$latsec = $_POST['latsec'];
	$londeg = $_POST['londeg'];
	$lonmin = $_POST['lonmin'];
	$lonsec = $_POST['lonsec'];

	$lat = $latdeg + $latmin/60.0 + $latsec/3600.0;
	$lon = $londeg + $lonmin/60.0 + $lonsec/3600.0;

	$alt = $_POST['alt'];

	$dlat = ($rayon * cos($angle)) * (90.0 / 10000.0);
	$dlon = ($rayon * sin($angle)) * (90.0 / (10000.0 * cos(deg2rad($lat))));

	$newlat = $lat + $dlat;
	$newlon = $lon + $dlon;

	$range = sqrt( $rayon * $rayon 1000.01000.0 + $alt * $alt );
	$tilt = rad2deg( atan($rayon * 1000.0 / $alt) );
	$heading = rad2deg( $angle );

	echo "\t<Placemark>\n";
	echo "\t\t<name>".$i."</name>\n";
	echo "\t\t<LookAt>\n";
	echo "\t\t\t<longitude>".$newlon."</longitude>\n";
	echo "\t\t\t<latitude>".$newlat."</latitude>\n";
	echo "\t\t\t<altitude>0</altitude>\n";
	echo "\t\t\t<range>".$range."</range>\n";
	echo "\t\t\t<tilt>".$tilt."</tilt>\n";
	echo "\t\t\t<heading>".$heading."</heading>\n";
	echo "\t\t\t<altitudeMode>absolute</altitudeMode>\n";
	echo "\t\t</LookAt>\n";
	echo "\t</Placemark>\n";
	}

	function WriteCircle($rayon, $n) {
	echo "<Folder>\n";
	echo "\t<name>circle ".$rayon."</name>\n";
	echo "\t<open>1</open>\n";

	for ($i = 0;$i < $n;$i++) {
	$angle = $i * (2.0*pi())/$n;
	WritePoint($i + 1, $rayon, $angle);
	}

	echo "</Folder>\n";
	}

	//if (isset($_POST['lat'])) {
	if (isset($_POST['latdeg'])) {
	// $lat = $_POST['lat'];
	// $lon = $_POST['lon'];
	$latdeg = $_POST['latdeg'];
	$latmin = $_POST['latmin'];
	$latsec = $_POST['latsec'];
	$londeg = $_POST['londeg'];
	$lonmin = $_POST['lonmin'];
	$lonsec = $_POST['lonsec'];

	$lat = $latdeg + $latmin/60.0 + $latsec/3600.0;
	$lon = $londeg + $lonmin/60.0 + $lonsec/3600.0;

	$alt = $_POST['alt'];
	$f = $alt / 4000.0;

	$circles[0][0] = 0;
	$circles[0][1] = 1;

	$circles[1][0] = $f * 2.5;
	$circles[1][1] = 6;

	$circles[2][0] = $f * 5.0;
	$circles[2][1] = 10;

	$circles[3][0] = $f * 10.0;
	$circles[3][1] = 12;

	$circles[4][0] = $f * 50.0;
	$circles[4][1] = 12;

	WriteHeader();

	for ($i=0;$i < 5 ;$i++) {
	WriteCircle($circles[$i][0], $circles[$i][1]);
	}

	WriteFooter();

	$latdeg = 0;
	$latmin = 0;
	$latsec = 0;
	$londeg = 0;
	$lonmin = 0;
	$lonsec = 0;
	$alt = 0;
	} else {
	?>
	<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
	<html>
	<head>
	<meta content="text/html;charset=ISO-8859-1" http-equiv="content-type">
	<title></title>
	</head>
	<body>
	<form method="post" action="panokml.php" name="formkml">
	Lat : <input size="3" name="latdeg" value="37"> <input size="2" name="latmin" value="33"> <input size="5" name="latsec" value="04.82">N<br>
	Lon : <input size="3" name="londeg" value="126"> <input size="2" name="lonmin" value="59"> <input size="5" name="lonsec" value="16.50">E<br>
	Alt : <input size="10" name="alt" value="500"> m<br>
	<input type="submit"><br>
	</form>
	<a href="panokml.phps">Source code</a>
	</body>
	</html>
	<?php
	}
	?>