if ($embed) {
if ($myquadrant == "E") {
$nw_coord = $gridLon . "," . $gridLat . ",0";
$ne_coord = $gridLon + 0.25 . "," . $gridLat . ",0";
$se_coord = $gridLon + 0.25 . "," . ($gridLat - 0.25) . ",0";
$sw_coord = $gridLon . "," . ($gridLat - 0.25) . ",0";
} else {
$nw_coord = $gridLon . "," . $gridLat . ",0";
$ne_coord = $gridLon + 0.125 . "," . $gridLat . ",0";
$se_coord = $gridLon + 0.125 . "," . ($gridLat - 0.125) . ",0";
$sw_coord = $gridLon . "," . ($gridLat - 0.125) . ",0";
}
$buffer = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<kml xmlns=\"http://earth.google.com/kml/2.1\">\n<Document>\n <name>CAP Search Grids for {$gridLabel}</name>\n <open>1</open>\n <description><![CDATA[CAP Conventional Search Grids covering the {$abbrev} - {$mygrid} Sectional Chart<br><br>\nBy Capt Charles Jackson<br>nightbeacons@gmail.com<br>\nbased on original work by<br>\n2Lt Landis Bennett, CAP<br>\nlandis@mac.com]]></description>\n<Placemark>\n<name>Polyline 1</name>\n <description> xx</description>\n <Style>\n <LineStyle>\n <color>88000000</color>\n <width>3</width>\n </LineStyle>\n </Style>\n <LineString>\n <coordinates>{$nw_coord} {$ne_coord} {$se_coord} {$sw_coord} {$nw_coord}</coordinates>\n </LineString>\n </Placemark>\n</Document>\n</kml>";
} else {
# Fetch and output the Styles section
$styles = makePreamble($gridLabel);
# Create the "<Style>" sections of the KML. No folders.
$firstRegion = makeRegion($gridLon, $gridLat);
$boundingBox = makeBBfolder($gridLon, $gridLat, $abbrev, $mygrid);
$gridFolder = makeGridFolder($gridLon, $gridLat, $abbrev, $mygrid);
$ending = "\t\t</Folder>\n\t</Folder>\n</Folder>\n</Document>\n</kml>\n";
$buffer = $styles . "<Folder>\n" . $firstRegion . $boundingBox . $gridFolder . $ending;
}
header($kmlHeader);
header($filenameHeader);
echo "{$buffer}";
# ===================================================================================================
# Create the Sectionals Region
# Return the text string
function makeRegion($lon, $lat)
{
#!/usr/bin/php
<?php
#$grid="SEATTLE";
include_once "includes/coordinates.php";
include_once "includes/styles.php";
$offset = "0.000000000001";
$altitude = 45;
foreach ($coordinates as $grid => $value) {
$coordinates[$grid]['avgLon'] = ($coordinates[$grid]['MaxLon'] + $coordinates[$grid]['MinLon']) / 2;
# Fetch and output the Styles section
$preamble = makePreamble($grid);
$view = initialView($coordinates[$grid]);
$folder = initialFolder($coordinates[$grid]);
$grids = doGrid($coordinates[$grid]);
$gridNums = makeGridNumbers($coordinates[$grid]);
$alphaGrid = makeAlphaGrid($coordinates[$grid]);
$numberGrid = makeNumbers($coordinates[$grid]);
$ending = "\t\t\t</Folder>\n\t\t</Folder>\n\t</Folder>\n</Document>\n</kml>\n";
$output = $preamble . $view . $folder . $grids . $gridNums . $alphaGrid . $numberGrid . $ending;
$fh = fopen("doc.kml", "w");
fwrite($fh, $output);
fclose($fh);
$kmzFileName = $coordinates[$grid]['Abbrev'] . "_grid.kmz";
$cmd = "/usr/bin/zip -9q {$kmzFileName} doc.kml";
$tmp = `{$cmd}`;
$cmd = "/bin/mv {$kmzFileName} overlays";
$tmp = `{$cmd}`;
echo $coordinates[$grid]['Abbrev'] . "\tchart: " . $coordinates[$grid]['endGrid'] . "\tCalc: " . (1 + $gridCounter - $coordinates[$grid]['startGrid']) . "\tStart: " . $coordinates[$grid]['startGrid'];
if ($coordinates[$grid]['endGrid'] == 1 + $gridCounter - $coordinates[$grid]['startGrid']) {
echo "\tOK";
}
