Initial commit

2026-06-02 12:40:37 +07:00
commit 20607b0e75
117 changed files with 25598 additions and 0 deletions
@@ -0,0 +1,102 @@
+<?php
+error_reporting(E_ALL);
+ini_set('display_errors', 0);
+header('Content-Type: application/json');
+
+require_once 'config.php';
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    try {
+        $data = json_decode(file_get_contents('php://input'), true);
+
+        // Validate required fields
+        if (!isset($data['name']) || !isset($data['certificate_type']) || !isset($data['coordinates']) || !isset($data['area_sqm'])) {
+            http_response_code(400);
+            echo json_encode(['error' => 'Missing required fields: name, certificate_type, coordinates, or area_sqm']);
+            exit;
+        }
+
+        // Validate certificate_type
+        $validTypes = ['SHM', 'HGB', 'HGU', 'HP'];
+        if (!in_array($data['certificate_type'], $validTypes)) {
+            http_response_code(400);
+            echo json_encode(['error' => 'Invalid certificate_type. Must be: SHM, HGB, HGU, or HP']);
+            exit;
+        }
+
+        // Validate coordinates array (minimum 3 for polygon)
+        if (!is_array($data['coordinates']) || count($data['coordinates']) < 3) {
+            http_response_code(400);
+            echo json_encode(['error' => 'Coordinates must be an array with at least 3 points for a polygon']);
+            exit;
+        }
+
+        // Validate each coordinate
+        foreach ($data['coordinates'] as $coord) {
+            if (!is_array($coord) || count($coord) !== 2) {
+                http_response_code(400);
+                echo json_encode(['error' => 'Each coordinate must be [latitude, longitude]']);
+                exit;
+            }
+
+            $lat = floatval($coord[0]);
+            $lng = floatval($coord[1]);
+
+            if (!is_numeric($coord[0]) || !is_numeric($coord[1])) {
+                http_response_code(400);
+                echo json_encode(['error' => 'Coordinates must be numeric values']);
+                exit;
+            }
+
+            if ($lat < -90 || $lat > 90 || $lng < -180 || $lng > 180) {
+                http_response_code(400);
+                echo json_encode(['error' => 'Invalid coordinate range. Latitude: -90 to 90, Longitude: -180 to 180']);
+                exit;
+            }
+        }
+
+        // Validate name is not empty
+        if (empty(trim($data['name']))) {
+            http_response_code(400);
+            echo json_encode(['error' => 'Parcel name cannot be empty']);
+            exit;
+        }
+
+        // Validate area_sqm is positive
+        if (!is_numeric($data['area_sqm']) || $data['area_sqm'] <= 0) {
+            http_response_code(400);
+            echo json_encode(['error' => 'Area must be a positive number']);
+            exit;
+        }
+
+        $db = getDB();
+
+        // Store coordinates as JSON
+        $coordinatesJson = json_encode($data['coordinates']);
+
+        $stmt = $db->prepare('INSERT INTO land_parcels (name, certificate_type, coordinates, area_sqm) VALUES (?, ?, ?, ?)');
+        $stmt->execute([
+            $data['name'],
+            $data['certificate_type'],
+            $coordinatesJson,
+            floatval($data['area_sqm'])
+        ]);
+
+        echo json_encode([
+            'success' => true,
+            'id' => $db->lastInsertId(),
+            'name' => $data['name'],
+            'certificate_type' => $data['certificate_type'],
+            'coordinates' => $data['coordinates'],
+            'area_sqm' => floatval($data['area_sqm']),
+            'created_at' => date('Y-m-d H:i:s')
+        ]);
+    } catch (Exception $e) {
+        http_response_code(500);
+        echo json_encode(['error' => $e->getMessage()]);
+    }
+} else {
+    http_response_code(405);
+    echo json_encode(['error' => 'Method not allowed']);
+}
+?>