Files
d1041231029-sig-b/api/search_parcels.php
T
2026-06-02 12:40:37 +07:00

100 lines
2.9 KiB
PHP

<?php
header('Content-Type: application/json');
require_once 'config.php';
try {
$db = getDB();
// Get filter parameters
$search = isset($_GET['search']) ? '%' . $_GET['search'] . '%' : '';
$from_date = isset($_GET['from_date']) ? $_GET['from_date'] : '';
$to_date = isset($_GET['to_date']) ? $_GET['to_date'] : '';
$certificate_type = isset($_GET['certificate_type']) ? $_GET['certificate_type'] : '';
// Build dynamic WHERE clause
$where_clauses = [];
$params = [];
if ($search !== '%' && $search !== '%') {
$where_clauses[] = '(name LIKE ?)';
$params[] = $search;
}
if ($from_date) {
$where_clauses[] = '(DATE(created_at) >= ?)';
$params[] = $from_date;
}
if ($to_date) {
$where_clauses[] = '(DATE(created_at) <= ?)';
$params[] = $to_date;
}
if ($certificate_type) {
$where_clauses[] = '(certificate_type = ?)';
$params[] = $certificate_type;
}
// Build SQL query
$sql = 'SELECT id, name, certificate_type, coordinates, area_sqm, created_at, updated_at FROM land_parcels';
if (count($where_clauses) > 0) {
$sql .= ' WHERE ' . implode(' AND ', $where_clauses);
}
$sql .= ' ORDER BY created_at DESC';
// Execute query
$stmt = $db->prepare($sql);
$stmt->execute($params);
$parcels = $stmt->fetchAll(PDO::FETCH_ASSOC);
// Decode coordinates JSON for each parcel
foreach ($parcels as &$parcel) {
$parcel['coordinates'] = json_decode($parcel['coordinates'], true);
}
// Count total for query
$count_sql = 'SELECT COUNT(*) as total FROM land_parcels' . (count($where_clauses) > 0 ? ' WHERE ' . implode(' AND ', $where_clauses) : '');
$count_stmt = $db->prepare($count_sql);
$count_stmt->execute($params);
$total = $count_stmt->fetch(PDO::FETCH_ASSOC)['total'];
// Prepare filters applied info
$filters_applied = [];
if ($search !== '%' && $search !== '%') {
$filters_applied['search'] = str_replace('%', '', $search);
}
if ($from_date || $to_date) {
$filters_applied['date_range'] = [];
if ($from_date) $filters_applied['date_range'][] = $from_date;
if ($to_date) $filters_applied['date_range'][] = $to_date;
}
if ($certificate_type) {
$filters_applied['certificate_type'] = $certificate_type;
}
// Return success response
http_response_code(200);
echo json_encode([
'success' => true,
'polygons' => $parcels,
'total' => $total,
'filters_applied' => $filters_applied
]);
} catch (PDOException $e) {
http_response_code(500);
echo json_encode([
'success' => false,
'error' => 'Database error: ' . $e->getMessage()
]);
} catch (Exception $e) {
http_response_code(400);
echo json_encode([
'success' => false,
'error' => $e->getMessage()
]);
}
?>