25 lines
695 B
PHP
25 lines
695 B
PHP
<?php
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session_start();
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$conn = new mysqli("localhost", "root", "", "dodge_game");
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if ($conn->connect_error) {
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die("DB Error: " . $conn->connect_error);
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}
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$username = $_POST['username'];
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$score = intval($_POST['score']);
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// cek jika user sudah punya skor sebelumnya
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$check = $conn->query("SELECT * FROM leaderboard WHERE username='$username'");
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if ($check->num_rows > 0) {
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// update jika score baru lebih tinggi
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$conn->query("UPDATE leaderboard SET score=GREATEST(score, $score) WHERE username='$username'");
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} else {
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// insert jika belum ada
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$conn->query("INSERT INTO leaderboard (username, score) VALUES ('$username', $score)");
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}
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echo "OK";
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?>
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