在索引页面显示用户名 [英] Display Username in Index page
本文介绍了在索引页面显示用户名的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我知道在 SO 中有很多关于此的问题.但是，我拥有的代码与那里略有不同.
我有的是登录页面，我必须先登录才能进入索引页面.
首先，我想说我从某人那里获得的这段代码几天前不起作用.但是当我今天再次检查它时，令人难以置信的是它现在正在工作.
那么，今天我在这里有两个问题，如下:
<小时>- 我想在索引页中显示用户信息.其实我只想显示用户名.但是，由于我在数据库表中没有用户名行，如果它只能显示用户电子邮件，我会暂时接受它.
<小时>
- 我希望这里的一些专家审查我拥有的代码.正如我上面提到的，几天前的代码不起作用.今天它可以工作，而我没有改变任何一件事.
<小时>
这里的重要问题是第一个问题，即显示用户信息.
这是我的代码:
1.索引.php
<!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"><头><meta http-equiv="Content-Type" content="text/html; charset=utf-8"/><title>仪表板</title><link rel="stylesheet" type="text/css" href="css.css"/><身体><?php echo "$myemail";?><小时>
2.UserSessionAdmin.php
<小时>
3.登录.html
<form method="post" action="CheckLogin.php"><span class="identity">电子邮件</span><input type="text" id="myemail" name="myemail" class="text"/><span class="identity">密码</span><input type="text" id="mypassword" name="mypassword" class="text"/><p id="按钮"><input type="submit"/></p></表单>4.CheckLogin.php
prepare("SELECT * FROM user WHERE myemail = :myemail AND mypassword = :mypassword");$STM->bindParam(':myemail', $myemail);$STM->bindParam(':mypassword', $mypassword);$STM->execute();$count = $STM->rowCount();$row = $STM ->拿来();如果($count==1){$_SESSION['login_id']=$row['id'];if($_SESSION['login_id'] == 1) {标头(位置:index.php")；}别的 {标头(位置:login3.html")；}}别的{header("位置:login4.html");}$dbh = 空；?><小时><小时>
谢谢大家的帮助.干杯和问候，
解决方案
CheckLogin.php
if ( $count == 1 ) {$_SESSION['login_id'] = $row['id'];$_SESSION['username'] = $row['username'];//添加if ( $_SESSION['login_id'] != '' || $_SESSION['login_id'] > 0 ) {//编辑header("位置:index.php");} 别的 {header("位置:login3.html");}}Index.php
<!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"><头><meta http-equiv="Content-Type" content="text/html; charset=utf-8"/><title>仪表板</title><link rel="stylesheet" type="text/css" href="css.css"/><身体><?php echo $username;?>//已编辑I know there are so many questions about this in SO. However, the code I have is a little different from there.
What I have is the login page, in which I have to login first to enter the index page.
First, I want to say that this code I have from someone was not working a few days ago. But when I check it again today, unbelievable it is working now.
So, today I have two questions here, as follows:
- I want to show the user information in the index page. Actually I want to show only the username. However, as I don't have username row in the table of the database, I will accept it for a moment if it will only be able to show user email.
- I want some experts here to review the code I have. As what I have mentioned above, the code a few days ago is not working. And today it works without there is single thing I have changed.
The important question here is the question number one, which is to show the user information.
Here is the code I have:
1. Index.php
<?php
include('UserSessionAdmin.php');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>DASHBOARD</title>
<link rel="stylesheet" type="text/css" href="css.css"/>
</head>
<body>
<?php echo "$myemail";?>
2. UserSessionAdmin.php
<?php
session_start();
if ( $_SESSION['login_id'] == 0 || $_SESSION['login_id'] == '' ) {
header('location: login.html');
exit();
}
require_once('configPDO.php');
?>
3. login.html
<div id="login-form">
<form method="post" action="CheckLogin.php">
<span class="identity">E-mail</span>
<input type="text" id="myemail" name="myemail" class="text" />
<span class="identity">Password</span>
<input type="text" id="mypassword" name="mypassword" class="text" />
<p id="button">
<input type="submit"/></p>
</form>
</div>
4. CheckLogin.php
<?php
// Start Session because we will save some values to session varaible.
session_start();
include("configPDO.php");
$myemail=$_POST['myemail'];
$mypassword=$_POST['mypassword'];
$STM = $dbh->prepare("SELECT * FROM user WHERE myemail = :myemail AND mypassword = :mypassword");
$STM->bindParam(':myemail', $myemail);
$STM->bindParam(':mypassword', $mypassword);
$STM->execute();
$count = $STM->rowCount();
$row = $STM -> fetch();
if($count==1)
{
$_SESSION['login_id']=$row['id'];
if($_SESSION['login_id'] == 1) {
header( "location:index.php");
}
else {
header( "location:login3.html");
}
}
else
{
header("location:login4.html");
}
$dbh = null;
?>
Thank you for all your help. Cheers and regards,
解决方案
CheckLogin.php
if ( $count == 1 ) {
$_SESSION['login_id'] = $row['id'];
$_SESSION['username'] = $row['username']; // added
if ( $_SESSION['login_id'] != '' || $_SESSION['login_id'] > 0 ) { // edited
header("location: index.php");
} else {
header("location: login3.html");
}
}
Index.php
<?php
require_once 'UserSessionAdmin.php'; // edited
$username = $_SESSION['username']; // added
?>
<!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>DASHBOARD</title>
<link rel="stylesheet" type="text/css" href="css.css"/>
</head>
<body>
<?php echo $username; ?> // edited
这篇关于在索引页面显示用户名的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
