naukyy
64 lines
2.3 KiB
PHP
64 lines
2.3 KiB
PHP
<?php
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/**
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* api_spbu_nearby.php
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* Endpoint: Mencari SPBU terdekat dari titik koordinat pengguna.
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* Query params: lat, lng, radius (meter, default 5000)
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*/
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require_once __DIR__ . '/../core_config/database.php';
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header('Content-Type: application/json; charset=utf-8');
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function sendSuccess($data = null, $message = 'Success', $code = 200) {
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http_response_code($code);
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echo json_encode(['status' => 'success', 'message' => $message, 'data' => $data]);
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exit();
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}
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function sendError($message = 'Error', $code = 400) {
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http_response_code($code);
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echo json_encode(['status' => 'error', 'message' => $message]);
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exit();
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}
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$pdo = Database::getConnection();
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$method = $_SERVER['REQUEST_METHOD'];
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if ($method !== 'GET') { sendError('Method not allowed', 405); }
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$lat = isset($_GET['lat']) ? (float) $_GET['lat'] : null;
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$lng = isset($_GET['lng']) ? (float) $_GET['lng'] : null;
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$radius = isset($_GET['radius']) ? (int) $_GET['radius'] : 5000;
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if ($lat === null || $lng === null) { sendError('Parameter lat dan lng wajib disertakan'); }
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try {
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$stmt = $pdo->prepare(
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"SELECT id, nama, deskripsi, buka_24_jam, created_at,
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ST_AsGeoJSON(geom) AS geojson,
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ST_Distance_Sphere(geom, ST_GeomFromText(:point)) AS jarak_meter
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FROM spbu
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WHERE ST_Distance_Sphere(geom, ST_GeomFromText(:point)) <= :radius
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ORDER BY jarak_meter ASC"
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);
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$stmt->execute([':point' => "POINT({$lng} {$lat})", ':radius' => $radius]);
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$features = [];
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while ($row = $stmt->fetch()) {
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$features[] = [
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'type' => 'Feature',
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'geometry' => json_decode($row['geojson']),
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'properties' => [
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'id' => $row['id'],
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'nama' => $row['nama'],
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'deskripsi' => $row['deskripsi'],
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'buka_24_jam' => (bool) $row['buka_24_jam'],
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'jarak_meter' => round($row['jarak_meter'], 2),
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'jarak_km' => round($row['jarak_meter'] / 1000, 2),
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'created_at' => $row['created_at'],
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],
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];
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}
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sendSuccess(['type' => 'FeatureCollection', 'features' => $features], 'SPBU Terdekat berhasil diambil');
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} catch (PDOException $e) {
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sendError('Gagal mengambil SPBU Terdekat: ' . $e->getMessage(), 500);
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}
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