我正在开发一个用户注册和登录的网站，在完成页面配置后，我尝试注册它完美工作，然后第二天我尝试注册但页面没有加载，填写数据后，如果我点击提交，重新加载相同的注册页面，没有效果，如何解决这个问题
SQL查询处理代码：
<?php
class User
{
public $user_active = 0;
private $clean_email;
public $status = false;
private $clean_password;
private $clean_username;
private $unclean_username;
public $sql_failure = false;
public $mail_failure = false;
public $email_taken = false;
public $username_taken = false;
public $activation_token = 0;
function __construct($user, $pass, $email)
{
// Used for display only
$this->unclean_username = $user;
// Sanitize
$this->clean_email = sanitize($email);
$this->clean_password = trim($pass);
$this->clean_username = sanitize($user);
if (usernameExists($this->clean_username)) {
$this->username_taken = true;
}
else if (emailExists($this->clean_email)) {
$this->email_taken = true;
}
else {
// No problems have been found.
$this->status = true;
}
}
public function userPieAddUser()
{
global $db, $emailActivation, $websiteUrl, $db_table_prefix;
// Prevent this function being called if there were construction errors
if ($this->status) {
// Construct a secure hash for the plain text password
$secure_pass = generateHash($this->clean_password);
// Construct a unique activation token
$this->activation_token = generateactivationtoken();
// Do we need to send out an activation email?
if ($emailActivation) {
// User must activate their account first
$this->user_active = 0;
$mail = new userPieMail();
// Build the activation message
$activation_message = lang("ACTIVATION_MESSAGE", array(
"{$websiteUrl}/",
$this->activation_token
));
// Define more if you want to build larger structures
$hooks = array(
"searchStrs" => array(
"#ACTIVATION-MESSAGE",
"#ACTIVATION-KEY",
"#USERNAME#"
) ,
"subjectStrs" => array(
$activation_message,
$this->activation_token,
$this->unclean_username
)
);
/* Build the template - Optional, you can just use the sendMail function
Instead to pass a message. */
if (!$mail->newTemplateMsg("new-registration.txt", $hooks)) {
$this->mail_failure = true;
}
else {
// Send the mail. Specify users email here and subject.
// SendMail can have a third parementer for message if you do not wish to build a template.
if (!$mail->sendMail($this->clean_email, "New User")) {
$this->mail_failure = true;
}
}
}
else {
// Instant account activation
$this->user_active = 1;
}
if (!$this->mail_failure) {
// Insert the user into the database providing no errors have been found.
$sql = "INSERT INTO `" . $db_table_prefix . "users` (
`username`,
`username_clean`,
`password`,
`email`,
`activationtoken`,
`last_activation_request`,
`LostpasswordRequest`,
`active`,
`group_id`,
`sign_up_date`,
`last_sign_in`
)
VALUES (
'" . $db->sql_escape($this->unclean_username) . "',
'" . $db->sql_escape($this->clean_username) . "',
'" . $secure_pass . "',
'" . $db->sql_escape($this->clean_email) . "',
'" . $this->activation_token . "',
'" . time() . "',
'0',
'" . $this->user_active . "',
'1',
'" . time() . "',
'0'
)";
return $db->sql_query($sql);
}
}
}
}
?>
注册处理的Config.php文件
<?php
if (is_dir("install/")) {
header("Location: install/");
die();
}
require_once ("settings.php");
// Dbal Support - Thanks phpBB ; )
require_once ("db/" . $dbtype . ".php");
// Construct a db instance
$db = new $sql_db();
if (is_array($db->sql_connect($db_host, $db_user, $db_pass, $db_name, $db_port, false, false))) {
die("Unable to connect to the database");
}
if (!isset($language)) $langauge = "en";
require_once ("lang/" . $langauge . ".php");
require_once ("class.user.php");
require_once ("class.mail.php");
require_once ("funcs.user.php");
require_once ("funcs.general.php");
require_once ("class.newuser.php");
session_start();
// Global User Object Var
// loggedInUser can be used globally if constructed
if (isset($_SESSION["userPieUser"]) && is_object($_SESSION["userPieUser"])) $loggedInUser = $_SESSION["userPieUser"];
else if (isset($_COOKIE["userPieUser"])) {
$db->sql_query("SELECT session_data FROM " . $db_table_prefix . "sessions WHERE session_id = '" . $_COOKIE['userPieUser'] . "'");
$dbRes = $db->sql_fetchrowset();
if (empty($dbRes)) {
$loggedInUser = NULL;
setcookie("userPieUser", "", -parseLength($remember_me_length));
}
else {
$obj = $dbRes[0];
$loggedInUser = unserialize($obj["session_data"]);
}
}
else {
$db->sql_query("DELETE FROM " . $db_table_prefix . "sessions WHERE " . time() . " >= (session_start+" . parseLength($remember_me_length) . ")");
$loggedInUser = NULL;
}
?>
注册页面PHP代码
<?php
require_once ("models/config.php");
// Prevent the user visiting the logged in page if he/she is already logged in
if (isUserLoggedIn()) {
header("Location: index.php");
die();
}
/*
Below is a very simple example of how to process a new user.
Some simple validation (ideally more is needed).
The first goal is to check for empty / null data, to reduce workload here we let the user class perform it's own internal checks, just in case they are missed.
*/
// Forms posted
if (!empty($_POST)) {
$errors = array();
$email = trim($_POST["email"]);
$username = trim($_POST["username"]);
$password = trim($_POST["password"]);
$confirm_pass = trim($_POST["passwordc"]);
// Perform some validation
// Feel free to edit / change as required
if (minMaxRange(5, 25, $username)) {
$errors[] = lang("ACCOUNT_USER_CHAR_LIMIT", array(
5,
25
));
}
if (minMaxRange(8, 50, $password) && minMaxRange(8, 50, $confirm_pass)) {
$errors[] = lang("ACCOUNT_PASS_CHAR_LIMIT", array(
8,
50
));
}
else if ($password != $confirm_pass) {
$errors[] = lang("ACCOUNT_PASS_MISMATCH");
}
if (!isValidemail($email)) {
$errors[] = lang("ACCOUNT_INVALID_EMAIL");
}
// End data validation
if (count($errors) == 0) {
// Construct a user object
$user = new User($username, $password, $email);
// Checking this flag tells us whether there were any errors such as possible data duplication occured
if (!$user->status) {
if ($user->username_taken) $errors[] = lang("ACCOUNT_USERNAME_IN_USE", array(
$username
));
if ($user->email_taken) $errors[] = lang("ACCOUNT_EMAIL_IN_USE", array(
$email
));
}
else {
// Attempt to add the user to the database, carry out finishing tasks like emailing the user (if required)
if (!$user->userPieAddUser()) {
if ($user->mail_failure) $errors[] = lang("MAIL_ERROR");
if ($user->sql_failure) $errors[] = lang("SQL_ERROR");
}
}
}
if (count($errors) == 0) {
if ($emailActivation) {
$message = lang("ACCOUNT_REGISTRATION_COMPLETE_TYPE2");
}
else {
$message = lang("ACCOUNT_REGISTRATION_COMPLETE_TYPE1");
}
}
}
?>
HTML注册表单
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>
Registration |
<?php echo $websiteName; ?>
</title>
<?php require_once("head_inc.php"); ?>
</head>
<body>
<div class="modal-ish">
<div class="modal-header">
<h2>
Sign Up
</h2>
</div>
<div class="modal-body">
<div id="success">
<p>
<?php echo $message ?>
</p>
</div>
<div id="regbox">
<form name="newUser" action="
<?php echo $_SERVER['PHP_SELF'] ?>
" method="post">
<p>
<label>
Username:
</label>
<input type="text" name="username" />
</p>
<p>
<label>
Password:
</label>
<input type="password" name="password" />
</p>
<p>
<label>
Re-type Password:
</label>
<input type="password" name="passwordc" />
</p>
<p>
<label>
Email:
</label>
<input type="text" name="email" />
</p>
</div>
</div>
<div class="modal-footer">
<input type="submit" class="btn btn-primary" name="new" id="newfeedform" value="Register" />
</div>
</form>
</div>
<div class="clear">
</div>
<p style="margin-top:30px; text-align:center;">
<a href="login.php">
Login
</a>
/
<a href="forgot-password.php">
Forgot Password?
</a>
/
<a href="
<?php echo $websiteUrl; ?>
">
Home Page
</a>
</p>
</body>
</html>
答案 0 :(得分：0)
在您的html文件中，删除标记action的{{1}}属性或使用form。 Donot使用action = ""，因为它很容易从您的页面运行额外的脚本。
除此之外，将检查代码。尽可能尝试使用$_SERVER[PHP_SELF]或echo来检查导致问题的部分。使用print_r检查db是否在SQL中返回错误。