php代码重定向到请求登录的页面 [英] php code to redirect to page from where login requested
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问题描述
我正在使用一些代码重定向到请求登录的页面.
但是代码根本不起作用.
请帮忙.
login.php:
I am using some code to redirect to the page from where login is requested.
But the code is not working at all.
please help.
login.php:
<?php
// Inialize session
session_start();
// Check, if user is already login, then jump to secured page
if (isset($_SESSION['username'])) {
header('Location: '.$_REQUEST['from']);
}
?>
<html>
<head>
<title>Kanu Bhawan - Member Login</title>
</head>
<body>
<h3>User Login</h3>
<table border="0">
<form method="GET" action="loginproc.php">
<tr><td>Username</td><td>:</td><td><input type="text" name="email" size="20"></td></tr>
<tr><td>Password</td><td>:</td><td><input type="password" name="password" size="20"></td></tr>
<tr><td> </td><td> </td><td><input type="submit" value="Login"></td></tr>
<input type="hidden" name="id">
</form>
</table>
</body>
</html>
?>
loginproc.php
?>
loginproc.php
<?php
session_start();
require "config.php";
$login = mysql_query("SELECT * FROM members WHERE (email = '" . mysql_real_escape_string($_POST['email']) . "') and (password = '" . mysql_real_escape_string(md5($_POST['password'])) . "')");
// Check username and password match
if (mysql_num_rows($login) == 1) {
// Set username session variable
$_SESSION['username'] = $_POST['email'];
// Jump to secured page
header('Location: '.$_GET['from']);
}
else {
// Jump to login page
header('Location: login.php');
}
?>
fullprofile.php
fullprofile.php
<?php
// Inialize session
session_start();
// Check, if username session is NOT set then this page will jump to login page
if (!isset($_SESSION['username'])) {
header('Location: login.php?from='.rawurlencode($_SERVER['REQUEST_URI']));
}
?>
<html>
<head>
<title>Secured Page</title>
</head>
<body>
<p>This is secured page with session: <?php echo $_SESSION['username']; ?>
<br>You can put your restricted information here.</p>
<p><a href="logout.php">Logout</a></p>
</body>
</html>
please help
推荐答案
_SESSION ['username']))) { 标题(位置: ".
_SESSION['username'])) { header('Location: '.
_REQUEST ['from']); } ? > < html > < 头部 > < 标题 > Kanu Bhawan-会员登录< /title > < /head > < 正文 > < h3 > 用户登录< /h3 > < 表 =" 0" < 表单 =" GET" 操作 loginproc.php " < tr > < td > 用户名< > td < /td > < ; td > < 输入 类型 =" 名称 =" 大小 =" < > < /tr > < tr > < td > 密码< > td < /td > < ; td > < 输入 类型 =" 名称 =" 大小 =" < > < /tr > < tr > < td > < > td > & nbsp; < /td > < td > < 输入 类型 ="提交"值 登录" < > /tr > < 输入 =" 隐藏" =" id" < /form > < /table > < /body > < /html >
_REQUEST['from']); } ?> <html> <head> <title>Kanu Bhawan - Member Login</title> </head> <body> <h3>User Login</h3> <table border="0"> <form method="GET" action="loginproc.php"> <tr><td>Username</td><td>:</td><td><input type="text" name="email" size="20"></td></tr> <tr><td>Password</td><td>:</td><td><input type="password" name="password" size="20"></td></tr> <tr><td> </td><td> </td><td><input type="submit" value="Login"></td></tr> <input type="hidden" name="id"> </form> </table> </body> </html>
?>
loginproc.php
?>
loginproc.php
<?php
session_start();
require "config.php";
登录 = mysql_query(" .mysql_real_escape_string(
login = mysql_query("SELECT * FROM members WHERE (email = '" . mysql_real_escape_string(
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