<?php
header('Content-Type: application/json; charset=utf-8');
require_once '../../bbs/db_conn.php';

// PDO 연결 생성
$pdo = db_conn();

try {
    $input = json_decode(file_get_contents('php://input'), true);
    $base_year = $input['base_year'] ?? '';
    $start_date = $input['start_date'] ?? '';
    $end_date = $input['end_date'] ?? '';

    if (empty($base_year) || empty($start_date) || empty($end_date)) {
        echo json_encode(['success' => false, 'message' => '?꾩닔 ?뚮씪誘명꽣媛 ?꾨씫?섏뿀?듬땲??']);
        exit;
    }

    // edu_contents ?뚯씠釉붿뿉??踰뺤젙援먯쑁(CA10003) 移댄뀒怨좊━ ??ぉ ?낅뜲?댄듃
    $stmt = $pdo->prepare("
        UPDATE edu_contents 
        SET 
            start_date = ?,
            end_date = ?,
            updated_at = NOW()
        WHERE 1=1
        AND category_code = 'CA10003'
        AND base_year = ?
    ");
    
    $result = $stmt->execute([$start_date, $end_date, $base_year]);

    if ($result) {
        echo json_encode(['success' => true]);
    } else {
        echo json_encode(['success' => false, 'message' => '????ㅽ뙣']);
    }

} catch (Exception $e) {
    echo json_encode(['success' => false, 'message' => $e->getMessage()]);
}
?>