kopia lustrzana https://github.com/magicbug/Cloudlog
commit
c7b9ddd2d6
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@ -181,30 +181,28 @@ function qra2latlong($strQRA) {
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$strQRA = $gridsquareArray[0];
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$strQRA = $gridsquareArray[0];
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}
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}
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if (strlen($strQRA) % 2 == 1 && strlen($strQRA) <= 8) {
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if ((strlen($strQRA) % 2 == 0) && (strlen($strQRA) <= 8)) { // Check if QRA is EVEN (the % 2 does that) and smaller/equal 8
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$strQRA = strtoupper($strQRA);
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$strQRA = strtoupper($strQRA);
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if (strlen($strQRA) < 8) {
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if (strlen($strQRA) == 4) $strQRA .= "MM"; // Only 4 Chars? Fill with center "MM"
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$strQRA .= str_repeat("MM", (8 - strlen($strQRA)) / 2);
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if (strlen($strQRA) == 6) $strQRA .= "55"; // Only 6 Chars? Fill with center "55"
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}
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if (!preg_match('/^[A-R]{2}[0-9]{2}[A-X]{2}$/', $strQRA)) {
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if (!preg_match('/^[A-R]{2}[0-9]{2}[A-X]{2}[0-9]{2}$/', $strQRA)) {
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return false;
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return false;
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}
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}
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list($a, $b, $c, $d, $e, $f, $g, $h) = str_split($strQRA, 1);
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list($a, $b, $c, $d, $e, $f, $g, $h) = str_split($strQRA, 1); // Maidenhead is always alternating. e.g. "AA00AA00AA00" - doesn't matter how deep. 2 chars, 2 numbers, etc.
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$a = ord($a) - ord('A');
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$a = ord($a) - ord('A');
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$b = ord($b) - ord('A');
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$b = ord($b) - ord('A');
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$c = ord($c) - ord('0');
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$c = ord($c) - ord('0');
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$d = ord($d) - ord('0');
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$d = ord($d) - ord('0');
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$e = ord($e) - ord('A');
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$e = ord($e) - ord('A');
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$f = ord($f) - ord('A');
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$f = ord($f) - ord('A');
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$g = ord($g) - ord('A');
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$g = ord($g) - ord('0');
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$h = ord($h) - ord('A');
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$h = ord($h) - ord('0');
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$nLong = ($a * 40) + ($c * 5) + (($e + 2.5) / 60) - 180;
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$nLat = ($b * 20) + ($d * 2) + (($f + 1) / 24) - 90;
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$nLong = ($a*20) + ($c*2) + (($e+0.5)/12) + (($g-5)/120) - 180; // the 4th pair is "in the middle", so we've to substract 5
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$nLong += (($g + 0.5) / 120);
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$nLat = ($b*10) + $d + (($f+0.5)/24) + (($h-5)/240) - 90;
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$nLat += (($h + 0.5) / 240);
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$arLatLong = array($nLat, $nLong);
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$arLatLong = array($nLat, $nLong);
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return $arLatLong;
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return $arLatLong;
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