53 lines
1.5 KiB
PHP
53 lines
1.5 KiB
PHP
<?php
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/**
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* @copyright 2020 Podlibre
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* @license https://www.gnu.org/licenses/agpl-3.0.en.html AGPL3
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* @link https://castopod.org/
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*/
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/**
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* Fetches places from Nominatim OpenStreetMap
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*
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* @param string $locationName
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*
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* @return array|null
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*/
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function fetch_osm_location($locationName)
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{
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$osmObject = null;
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if (!empty($locationName)) {
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try {
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$client = \Config\Services::curlrequest();
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$response = $client->request(
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'GET',
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'https://nominatim.openstreetmap.org/search.php?q=' .
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urlencode($locationName) .
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'&polygon_geojson=1&format=jsonv2',
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[
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'headers' => [
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'User-Agent' => 'Castopod/' . CP_VERSION,
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'Accept' => 'application/json',
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],
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]
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);
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$places = json_decode($response->getBody(), true);
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$osmObject = [
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'geo' =>
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empty($places[0]['lat']) || empty($places[0]['lon'])
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? null
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: "geo:{$places[0]['lat']},{$places[0]['lon']}",
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'osmid' => empty($places[0]['osm_type'])
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? null
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: strtoupper(substr($places[0]['osm_type'], 0, 1)) .
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$places[0]['osm_id'],
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];
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} catch (\Exception $e) {
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//If things go wrong the show must go on
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log_message('critical', $e);
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}
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}
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return $osmObject;
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}
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