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12-08-2022

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Bruno21
2022-08-12 06:56:30 +02:00
parent e73a0c3a4b
commit f7c5cf7d47
7 changed files with 249 additions and 65 deletions
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56
functions.php
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@@ -1,5 +1,13 @@
<?php
function preprint($s, $return=false) {
$x = "<pre>";
$x .= print_r($s, 1);
$x .= "</pre>";
if ($return) return $x;
else print $x;
}
/* Fonction month(): convertit le mois (nb) en mois (texte) francais
photo-du-mois.php
@@ -77,22 +85,62 @@ function get_gps($exif) {
$GPSLongitude = isset($exif['GPS']['GPSLongitude']) ? $exif['GPS']['GPSLongitude'] : '';
$GPSAltitude = isset($exif['GPS']['GPSAltitude']) ? $exif['GPS']['GPSAltitude'] : '';
preprint($GPSLatitude);
preprint($GPSLongitude);
preprint($GPSAltitude);
$lat_degrees = count($GPSLatitude) > 0 ? gps2Num($GPSLatitude[0]) : 0;
$lat_minutes = count($GPSLatitude) > 1 ? gps2Num($GPSLatitude[1]) : 0;
$lat_seconds = count($GPSLatitude) > 2 ? gps2Num($GPSLatitude[2]) : 0;
/*
echo "latitude <br />";
echo $lat_degrees . "<br />";
echo $lat_minutes . "<br />";
echo $lat_seconds . "<br />";
*/
$lon_degrees = count($GPSLongitude) > 0 ? gps2Num($GPSLongitude[0]) : 0;
$lon_minutes = count($GPSLongitude) > 1 ? gps2Num($GPSLongitude[1]) : 0;
$lon_seconds = count($GPSLongitude) > 2 ? gps2Num($GPSLongitude[2]) : 0;
/*
echo "longitude <br />";
echo $lon_degrees . "<br />";
echo $lon_minutes . "<br />";
echo $lon_seconds . "<br />";
*/
$lat_direction = ($GPSLatitudeRef == 'W' or $GPSLatitudeRef == 'S') ? -1 : 1;
$lon_direction = ($GPSLongitudeRef == 'W' or $GPSLongitudeRef == 'S') ? -1 : 1;
/*
echo $lat_direction . "<br />";
echo $lon_direction . "<br />";
*/
$latitude = $lat_direction * ($lat_degrees + ($lat_minutes / 60) + ($lat_seconds / (60*60)));
$longitude = $lon_direction * ($lon_degrees + ($lon_minutes / 60) + ($lon_seconds / (60*60)));
#echo "lat type: " . gettype($latitude);
$latitude = number_format($latitude, 10, '.', '');
#echo "long type: " . gettype($longitude);
$longitude = number_format($longitude, 10, '.', '');
#echo "latitude: " . $latitude . "<br />";
#echo "longitude: " . $longitude . "<br />";
$alt = explode('/', $GPSAltitude);
$altitude = (isset($alt[1])) ? ($alt[0] / $alt[1]) : $alt[0];
if($GPSAltitude != ""){
$alt = explode('/', $GPSAltitude);
$altitude = (isset($alt[1])) ? ($alt[0] / $alt[1]) : $alt[0];
}
else $altitude = 0;
#echo "alt type: " . gettype($altitude);
$altitude = number_format($altitude, 2, '.', '');
#echo "altitude: " . $altitude . "<br />";
}
else {
$latitude = '';