45 lines
1.2 KiB
PHP
45 lines
1.2 KiB
PHP
<?php
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namespace Franzz\Spot;
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use Franzz\Objects\PhpObject;
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/**
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* GPX to GeoJSON Converter
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*
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* To convert a gpx file:
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* 1. Add file <file_name>.gpx to geo/ folder
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* 2. Assign file to project: UPDATE projects SET codename = '<file_name>' WHERE id_project = <id_project>;
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* 3. Load any page
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*
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* To force gpx rebuild:
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* ?a=build_geojson&name=<file_name>
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*/
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class Converter extends PhpObject {
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public function __construct() {
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parent::__construct(__CLASS__);
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}
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public static function convertToGeoJson($sCodeName) {
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$oGpx = new Gpx($sCodeName);
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$oGeoJson = new GeoJson($sCodeName);
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$oGeoJson->buildTracks($oGpx->getTracks());
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if($oGeoJson->isSimplicationRequired()) $oGeoJson->buildTracks($oGpx->getTracks(), true);
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$oGeoJson->sortOffTracks();
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$oGeoJson->saveFile();
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return [
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'logs' => $oGpx->getLog().'<br />'.$oGeoJson->getLog(),
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'center' => $oGeoJson->getCenter()
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];
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}
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public static function isGeoJsonValid($sCodeName) {
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$sGpxFilePath = Gpx::getBackendFilePath($sCodeName);
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$sGeoJsonFilePath = GeoJson::getBackendFilePath($sCodeName);
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//No need to generate if gpx is missing
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return !file_exists($sGpxFilePath) || file_exists($sGeoJsonFilePath) && filemtime($sGeoJsonFilePath) >= filemtime($sGpxFilePath);
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}
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} |