*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
* or see https://www.gnu.org/
*/
/**
* \file htdocs/core/class/geomapeditor.class.php
* \brief Class to manage a leaflet map width geometrics objects
*/
/**
* Class to manage a Leaflet map width geometrics objects
*/
class GeoMapEditor
{
/**
* __contruct
*
* @return void
*/
public function __construct()
{
}
/**
* getHtml
*
* @param string $htmlname htmlname
* @param string $geojson json of geometric objects
* @param string $centroidjson json of geometric center of object
* @param string $markertype type of marker, point, multipts, linestrg, polygon
*
* @return string
*/
public function getHtml($htmlname, $geojson, $centroidjson, $markertype)
{
global $langs;
$out = '';
$out .= '';
if ($geojson != '{}') {
// OpenLayers it's "longitude, latitude".
// inverting coordinates
$tmp = json_decode($geojson);
$tmp2 = new stdClass();
$tmp2->type = $tmp->type;
$tmp2->coordinates = [];
if ($tmp->type == 'Point') {
$tmp2->coordinates = [$tmp->coordinates[1], $tmp->coordinates[0]];
} elseif ($tmp->type == 'Polygon') {
foreach ($tmp->coordinates as $polygon) {
$polyg = [];
foreach ($polygon as $key => $value) {
$polyg[] = [$value[1], $value[0]];
}
$tmp2->coordinates[] = $polyg;
}
} else {
foreach ($tmp->coordinates as $key => $value) {
$tmp2->coordinates[] = [$value[1], $value[0]];
}
}
$geojson = json_encode($tmp2);
}
if ($centroidjson != '{}') {
if (null === json_decode($centroidjson)) {
$centroidjson = '{}';
} else {
// OpenLayers it's "longitude, latitude".
// inverting coordinates
$tmp = json_decode($centroidjson);
$tmp2 = new stdClass();
$tmp2->type = $tmp->type;
$tmp2->coordinates = [];
if ($tmp->type == 'Point') {
$tmp2->coordinates = [$tmp->coordinates[1], $tmp->coordinates[0]];
} else {
foreach ($tmp->coordinates as $key => $value) {
$tmp2->coordinates[] = [$value[1], $value[0]];
}
}
$centroidjson = json_encode($tmp2);
}
}
$out .= '
';
return $out;
}
}