45 lines
1.1 KiB
PHP
45 lines
1.1 KiB
PHP
<?php
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$conn = newConnection();
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$username = $_POST['username'] ?? '';
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$password = $_POST['password'] ?? '';
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$email = $_POST['email'] ?? '';
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if (empty($username) || empty($password) || empty($email)) {
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exit("-2");
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}
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if (!preg_match('/^[a-zA-Z0-9]{3,16}$/', $username)) {
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exit("-3");
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}
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if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
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exit("-4");
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}
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if (!preg_match('/^(?=.*[A-Za-z])(?=.*\d)[A-Za-z\d!@#$%^&*()_\-+=]{8,}$/', $password)) {
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exit("-5");
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}
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$stmt = $conn->prepare("SELECT id FROM users WHERE username = ? OR email = ?");
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$stmt->bind_param("ss", $username, $email);
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$stmt->execute();
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$res = $stmt->get_result();
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if ($res->num_rows > 0) {
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exit("-7");
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}
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$hashed = password_hash($password, PASSWORD_DEFAULT);
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$token = bin2hex(random_bytes(256));
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$ip = getIPAddress();
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$time = time();
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$stmt = $conn->prepare("INSERT INTO users (token, username, password, email, register_time, latest_ip) VALUES (?, ?, ?, ?, ?, ?)");
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$stmt->bind_param("ssssis", $token, $username, $hashed, $email, $time, $ip);
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$stmt->execute();
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$stmt->close();
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$conn->close();
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echo '1'; |