74 lines
2.5 KiB
PHP
74 lines
2.5 KiB
PHP
<?php
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session_start();
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header('Content-Type: application/json');
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require 'Connection.php'; // Gunakan require agar stop jika file tidak ada
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// 1. Pastikan user login & user_id tersedia
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if (!isset($_SESSION['username']) || !isset($_SESSION['user_id'])) {
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echo json_encode(["status" => "error", "message" => "Not logged in or session is invalid"]);
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exit;
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}
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$username = $_SESSION['username'];
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$user_id = $_SESSION['user_id']; // AMBIL ID DARI SESSION
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$score = intval($_POST['score'] ?? 0);
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// Validasi score
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if ($score <= 0) {
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echo json_encode(["status" => "error", "message" => "Invalid score"]);
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exit;
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}
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// Cek apakah user sudah punya record di leaderboard
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$checkStmt = $conn->prepare("SELECT score FROM leaderboard WHERE user_id = ?");
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$checkStmt->bind_param("i", $user_id); // Cek berdasarkan ID, lebih akurat daripada username
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$checkStmt->execute();
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$result = $checkStmt->get_result();
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if ($result->num_rows > 0) {
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$row = $result->fetch_assoc();
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$oldScore = $row['score'];
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if ($score > $oldScore) {
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// Update score berdasarkan user_id
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$updateStmt = $conn->prepare("UPDATE leaderboard SET score = ?, username = ? WHERE user_id = ?");
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// Kita update username juga untuk jaga-jaga kalau user ganti nama
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$updateStmt->bind_param("isi", $score, $username, $user_id);
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if ($updateStmt->execute()) {
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echo json_encode([
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"status" => "success",
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"message" => "High Score baru tercatat!",
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"newHighScore" => true
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]);
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} else {
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echo json_encode(["status" => "error", "message" => "Failed to update the database"]);
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}
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$updateStmt->close();
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} else {
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echo json_encode([
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"status" => "success",
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"message" => "The score is lower than the previous record",
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"newHighScore" => false
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]);
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}
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} else {
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// Masukkan user_id, username, dan score
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$insertStmt = $conn->prepare("INSERT INTO leaderboard (user_id, username, score) VALUES (?, ?, ?)");
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$insertStmt->bind_param("isi", $user_id, $username, $score);
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if ($insertStmt->execute()) {
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echo json_encode([
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"status" => "success",
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"message" => "The first score has been successfully saved",
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"newHighScore" => true
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]);
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} else {
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echo json_encode(["status" => "error", "message" => "Failed to insert into database"]);
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}
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$insertStmt->close();
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}
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$checkStmt->close();
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$conn->close();
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?>
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