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Display lat/lon in DMS format

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This commit is contained in:
Craig Andrews 2009-11-20 18:20:23 -05:00
parent 05a0f45de5
commit f32fb65c6d
1 changed files with 16 additions and 1 deletions
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17
lib/noticelist.php
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@ -397,7 +397,7 @@ class NoticeListItem extends Widget
$latlon = (!empty($lat) && !empty($lon)) ? $lat.';'.$lon : '';
if (empty($name)) {
$name = $lat . ' ' . $lon; //TODO tranform to N/S deg/min/sec format
$name = $this->decimalDegreesToDMS(abs($lat)) . ($lat>0?'N ':'S ') . $this->decimalDegreesToDMS(abs($lon)) . ($lon>0?'E':'W');
}
$url = $location->getUrl();
@ -417,6 +417,21 @@ class NoticeListItem extends Widget
$this->out->elementEnd('span');
}
function decimalDegreesToDMS($dec)
{
$vars = explode(".",$dec);
$deg = $vars[0];
$tempma = "0.".$vars[1];
$tempma = $tempma * 3600;
$min = floor($tempma / 60);
$sec = $tempma - ($min*60);
return $deg . '°' . $min . "'" . $sec . "\"";
return array("deg"=>$deg,"min"=>$min,"sec"=>$sec);
}
/**
* Show the source of the notice
*