Index.php Page我是个初学者。这是索引页面,我打印登录的用户名,每当用户编辑他的详细信息时,我想更新用户名--我试着更新用户名,但当我编辑详细信息时,我先登录,然后再登录,然后这个名称就会更新。当用户编辑他的详细信息时,我想立即更新用户名,并像facebook一样将其重定向到索引页面。我几乎花了一周的时间来解决这个problem.Please,如果有什么需要的话,请给我代码。谢谢
<?php
session_start();
require_once("inc/connection.php");
if (empty($_SESSION['usersession'])) {
header("Location: login.php");
}
if (isset($_SESSION['msg'])) {
echo $_SESSION['msg'];
unset($_SESSION['msg']);
}
?>
<!DOCTYPE html>
<html>
<head>
<title>WELCOME TO USER AREA</title>
<link rel="stylesheet" type="text/css" href="css/style.css">
</head>
<body>
<div id="main">
<nav id="nav">
<div class="logout">
WELCOME <?php echo $_SESSION['usersession']['name']; ?> // echo name of user
<a href="logout.php">Log out</a>
</div>
<ul>
<li><a href="index.php">Home</a></li>
<li><a href="register.php">Register</a></li>
<li><a href="edit.php">Edit</a></li>
<li><a href="delete.php">Delete(not recommended)</a></li>
</ul>
</nav>
<div class="para">
some text
</div>
</div>
</body>
</html>edit.php 这是edit.php代码
<?php
session_start();
if (empty($_SESSION['usersession'])) {
header("Location: login.php");
}
if (isset($_SESSION['msg'])) {
echo $_SESSION['msg'];
unset($_SESSION['msg']);
}
?>
<!DOCTYPE html>
<html>
<head>
<title>REGISTER HERE</title>
<link rel="stylesheet" type="text/css" href="css/style.css">
</head>
<body>
<div id="reg2">
<?php
if (isset($_POST['btn'])) {
$name = $_POST['name'];
$email = $_POST['email'];
$password = $_POST['password'];
$id = $_SESSION['usersession']['id'];
if (!empty($name && $email && $password)) {
if (!empty($password)) {
$password = sha1($password);
require_once("inc/connection.php");
$query = mysqli_query($conn, "UPDATE register SET name='$name',email='$email',password='$password' WHERE id='$id'");
if ($query) {
header("Location: index.php");
} else {
echo "not updated right now please try again later";
}
$_SESSION['msg'] = "Your detail has been updated successfully";
}
} else {
echo "please put your updated password";
}
}
?>
</div>
<div id="form">
<form method="post" action="edit.php">
<label>NAME</label><p>
<input class="int" type="text" class="nm" name="name" placeholder="Please Enter Your Name Here" value="<?php echo $_SESSION['usersession']['name']; ?>" /><p>
<label>EMAIL</label><p>
<input class="int" type="email" class="em" name="email" placeholder="Please Enter Your Email Here" value="<?php echo $_SESSION['usersession']['email']; ?>" /><p>
<label>PASSWORD</label><p>
<input class="int" type="password" name="password" placeholder="Please Enter Your new Password Here" />
<p></p>
<input type="hidden" name="id[]" value="<?php echo $_SESSION['usersession']['id']; ?>"/>
<input type="submit" name="btn" id="btu" value="Update">
</form>
</div>
</body>
</html>发布于 2015-01-13 14:45:25
更新数据库时,没有更改$_SESSION中的值。你必须手动完成。
// Add that under $_SESSION['msg'] = '....'
$_SESSION['usersession']['username'] = $name; // Same with email and password请注意,您的代码容易受到mysql注入的影响。你应该用字符串来避免这种情况。
此外,您甚至在输出<!DOCUMENT html>之前都会显示您的消息。请不要那样做。相反,在html中的某个地方回显消息!
https://stackoverflow.com/questions/27924616
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