70 lines
2.3 KiB
PHP
70 lines
2.3 KiB
PHP
<?php
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$host = 'localhost';
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$user = 'root';
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$pass = ''; // Default XAMPP password
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$db = 'sudoku';
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// 1. Connect to MySQL server (without DB) to create database
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$conn = mysqli_connect($host, $user, $pass);
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if (!$conn) {
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die("Connection failed: " . mysqli_connect_error());
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}
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// Create Database if not exists
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$sql = "CREATE DATABASE IF NOT EXISTS sudoku CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci";
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if (mysqli_query($conn, $sql)) {
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echo "Database 'sudoku' successfully checked/created.<br>";
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} else {
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echo "Error creating database: " . mysqli_error($conn) . "<br>";
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}
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// 2. Connect to the specific Database 'sudoku'
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mysqli_select_db($conn, $db);
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// 3. Create 'users' table
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$sqlUsers = "
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CREATE TABLE IF NOT EXISTS users (
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id INT AUTO_INCREMENT PRIMARY KEY,
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username VARCHAR(50) NOT NULL UNIQUE,
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password VARCHAR(255) NOT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci";
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if (mysqli_query($conn, $sqlUsers)) {
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echo "Table 'users' successfully checked/created.<br>";
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// Seed default users if table is empty
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$checkResult = mysqli_query($conn, "SELECT count(*) as total FROM users");
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$row = mysqli_fetch_assoc($checkResult);
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if ($row['total'] == 0) {
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$password = password_hash('123456', PASSWORD_DEFAULT); // Default password
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// Using prepare statement for insertion to be safe, though not strictly necessary for hardcoded
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$sqlInsert = "INSERT INTO users (username, password) VALUES ('admin', '$password'), ('player1', '$password')";
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if (mysqli_query($conn, $sqlInsert)) {
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echo "Default users (admin, player1) created with password '123456'.<br>";
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}
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}
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} else {
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echo "Error Creating 'users': " . mysqli_error($conn) . "<br>";
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}
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// 4. Create 'leaderboard_sudoku' table
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$sqlLeaderboard = "
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CREATE TABLE IF NOT EXISTS leaderboard_sudoku (
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id INT AUTO_INCREMENT PRIMARY KEY,
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username VARCHAR(50),
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difficulty VARCHAR(10),
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time_seconds INT,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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)";
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if (mysqli_query($conn, $sqlLeaderboard)) {
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echo "Table 'leaderboard_sudoku' successfully checked/created.<br>";
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} else {
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echo "Error Creating 'leaderboard_sudoku': " . mysqli_error($conn) . "<br>";
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}
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echo "<hr><strong>Setup Complete!</strong> You can now use the application.";
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?>
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