我在右上角的标题中制作了一个登录表单,其中包含搜索栏和徽标等其他内容
当我登录时,我有一个计划,其他标题内容停滞不前,但只有登录内容更改为登录内容
这是我的代码,我认为完全没有问题
PHP代码
if(empty($_POST) === false){
$username = $_POST['input-username'];
$password = $_POST['input-password'];
if(empty($username) === true || empty($password) ===true){
$errors[] = 'You Need To Enter a Username And a Password';
}
else if(user_exists($username) === false){
$errors[] = 'We Can't Find That Username';
}
else{
$login = login($username, $password);
if($login === false){
$errors[] = 'Your Username and Password Combination is Incorrect';
}
else{
$_SESSION['user_id'] = $login;
header("Location: index.php");
}
}
print_r($errors);
}
网页脚本
<form method="post" action="index.php" name="signin-form">
<table border="1">
<tr>
<td>Username</td><td><input type="text" name="input-username" id="input-username"></td>
<td>Password</td><td><input type="password" name="input-password" id="input-password"></td>
<td>
<input type="submit" name="sign-in" id="sign-in" value="Log in">
</td>
</tr>
<tr>
<td colspan="2">
<input type="checkbox" name="remember-me">
<label id="information">Keep Me Eating Picture</label>
</td>
<td colspan="2">
<a href="#" id="forgotpass">Forgotten My Username or Password</a>
</td>
</tr>
</table>
</form>
但不知何故,情况变得越来越奇怪输入用户名和密码后,为什么我应该在登录内容中单击两次提交按钮以重定向到登录内容?
像这样: 用户名 obink 密码 obink 并输入
首次登录没有任何反应,但用户名字段和密码字段为空使用用户名和密码的空白字段进行第二次登录是将登录内容重定向到登录内容的时间
是我的代码出错还是什么? 我试图重建CSS,但什么也没发生。哎呀,我已经有用户功能页面了,它是存储我需要的任何功能的页面
以下是标题内容设计或多或少:
迪夫标志
div 搜索框
和div 用户登录或不像这样
if (logged_in($user_data['user_id']) === false){
include 'login.php';
}
else{
include 'logged_in.php';
}
一切都是浮动的左边
和用户函数中的 PHP
function logged_in(){
return (isset($_SESSION['user_id'])) ? true : false;
}
在我的源.php页面中
if(logged_in() === true)
{$sid = $_SESSION['user_id'];
$user_data = user_data($_SESSION['user_id'], 'user_id', 'username', 'password', 'firstname', 'lastname', 'email');
}
更新我的标头上的条件标题上的 HTML
<div id="header">
<div id="header-content">
<div id="logo">
<a href="index.php" style="text-decoration:none;">
logo</a>
</div>
<div id="searchbox">
<input type="text" placeholder="Search" size="50">
</div>
标题中间的 php
if(empty($_SESSION['user_id'])){
include 'includes/widgets/login.php';
}
else{
include 'includes/widgets/loggedin.php';
}
结语
</div>
</div>
对不起我的英语
试试这段代码:
<?php
session_start();
if(empty($_SESSION['user_id'])){
?>
<form method="post" action="index.php" name="signin-form">
<table border="1">
<tr>
<td>Username</td><td><input type="text" name="input-username" id="input-username"></td>
<td>Password</td><td><input type="password" name="input-password" id="input-password"></td>
<td>
<input type="submit" name="sign-in" id="sign-in" value="Log in">
</td>
</tr>
<tr>
<td colspan="2">
<input type="checkbox" name="remember-me">
<label id="information">Keep Me Eating Picture</label>
</td>
<td colspan="2">
<a href="#" id="forgotpass">Forgotten My Username or Password</a>
</td>
</tr>
</table>
</form>
<?php
} else {
echo "Logged in! <a href='logout.php'>Logout</a>";
//You can display the users name here; Example: echo "Hi, ".$user_data['name'];
}
?>
PHP脚本:
<?php
if(empty($_POST) === false){
$username = $_POST['input-username'];
$password = $_POST['input-password'];
if(empty($username) === true || empty($password) ===true){
$errors[] = 'You Need To Enter a Username And a Password';
}
else if(user_exists($username) === false){
$errors[] = 'We Can't Find That Username';
}
else{
$login = login($username, $password);
if($login === false){
$errors[] = 'Your Username and Password Combination is Incorrect';
}
else{
$_SESSION['user_id'] = $login;
header("Location: index.php");
}
}
print_r($errors);
}
?>
这将解决您的登录问题