我有以下注册码,它似乎可以工作,但实际上并没有将输入的信息插入我的表中。这一切都运行,没有出现任何错误,并且“echo 'end';” 正在显示。
编辑,更新代码: 现在得到这个错误
警告:mysqli_stmt::bind_param():类型定义字符串中的元素数与第 19 行 C:\xampp\htdocs\ppa\test.php 中的绑定变量数不匹配
这是哪一行:
$insert_stmt->bind_param($email, $password, $random_salt, $user);
PHP:
<?php
include "includes/db_connect.php";
if (isset($_POST['email'], $_POST['p'])) {
$email = $_POST['email'];
//Default user perms
$perms = "user";
$password = hash('sha512', $_POST['p']); //Need to add JavaScript to hash password before it gets here
//Create random salt
$random_salt = hash('sha512', uniqid(mt_rand(1, getrandmax()), true));
//Create salted password
$password = hash('sha512', $password.$random_salt);
//Add insert to database script
//Use prepared statements!
if ($insert_stmt = $mysqli->prepare("INSERT INTO users (email, password, salt, perms) VALUES (?, ?, ?, ?)")) {
$insert_stmt->bind_param($email, $password, $random_salt, $perms);
$insert_stmt->execute();
}
echo "Email: ".$email."<br />";
echo "Password: ".$password."<br />";
echo "Random Salt: ".$random_salt."<br />";
echo "Permissions: ".$perms."<br />";
}
?>
这是我的 db_connect.php 页面
<?php
define("HOST", 'localhost');
define("USER", 'ppa_user');
define("PASSWORD", 'password');
define("DATABASE", 'ppa');
$mysqli = new mysqli(HOST, USER, PASSWORD, DATABASE);
if ($mysqli->connect_errno) {
//No database found, redirect to setup
$url = "http://".$_SERVER['HTTP_HOST'].'/ppa/setup.php';
header('Location: '.$url);
}
?>