Initial WebGIS portal project

2026-06-10 19:53:39 +07:00
commit c0aa8e09d5
62 changed files with 9013 additions and 0 deletions
@@ -0,0 +1,47 @@
+<?php
+declare(strict_types=1);
+
+function json_response(int $statusCode, array $payload): void
+{
+    http_response_code($statusCode);
+    header('Content-Type: application/json');
+    echo json_encode($payload);
+    exit;
+}
+
+function get_json_input(): array
+{
+    $input = json_decode(file_get_contents('php://input'), true);
+
+    if (!is_array($input)) {
+        json_response(400, [
+            'success' => false,
+            'message' => 'Format request tidak valid.',
+        ]);
+    }
+
+    return $input;
+}
+
+function sanitize_wkt(string $wkt, string $expectedType): string
+{
+    $trimmed = trim($wkt);
+
+    if ($trimmed === '') {
+        json_response(422, [
+            'success' => false,
+            'message' => 'Geometri WKT wajib diisi.',
+        ]);
+    }
+
+    $normalized = strtoupper($trimmed);
+
+    if (strpos($normalized, $expectedType . '(') !== 0 && strpos($normalized, $expectedType . ' (') !== 0) {
+        json_response(422, [
+            'success' => false,
+            'message' => 'Tipe geometri tidak sesuai. Diharapkan ' . $expectedType . '.',
+        ]);
+    }
+
+    return $trimmed;
+}