我创建了一个成员脚本。现在我试图创建一个帐户设置，用户可以更改他们的用户名，生物，全名等。但它的工作正常我更改它更改的名称，名称保留在表单中作为新名称。但问题是，当我回到profile.php页面时，其名称来自上一个会话，直到我退出并重新登录它并没有改变。我必须破坏会话吗？谢谢。
如果你们想要现场试试，我的网站是：iphone.hostei.com用户名= demo@demo.com密码= demo123
settings.php
<?php
ini_set('display_errors', 1);
error_reporting(E_ALL);
session_start();
include_once('php/classes/head.php');
include_once('php/classes/db_config.php');
include_once('php/classes/class.user.php');
$user1 = new User($con);
$g_id = (int)isset($_GET['uid']);
$name_id = $_SESSION['user']['uid'];
$name = $_SESSION['user']['uname'];
$fullname = $_SESSION['user']['fullname'];
$bio = $_SESSION['user']['bio'];
@$email = $_SESSION['user']['uemail'];
if(isset($_POST['submit'])){
if(empty($_POST['uname'])){
echo "Empty Username";
}else{
$user1 -> insert_usr($_POST['uname'], $fullname, $bio, $email);
echo "Success";
}
}
if($name){
$sql = ("SELECT * FROM users WHERE uid= :uid");
$q = $con->prepare($sql);
$q -> execute(array(':uid'=>$name_id));
$result = $q->fetchALL(PDO::FETCH_ASSOC);
foreach ($result as $row){
?>
<form action='' method='POST'>
Username: <input type='text' name='uname' value='<?php echo $row['uname']; ?>'/>
<br/>
Full Name: <input type='text' name='fname' placeholder='<?php echo $row['fullname']; ?>'/>
<br/>
Bio: <input type='text' name='bio' placeholder='<?php echo $row['bio']; ?>'/>
<br/>
Email: <input type='text' name='email' placeholder='<?php echo $row['uemail']; ?>'/>
<br/>
<input type='submit' name='submit' value='submit'/>
</form>
<?php
}
}else{
}
?>
profile.php
<?php
ini_set('display_errors', 1);
error_reporting(E_ALL);
session_start();
include_once('php/classes/head.php');
include_once('php/classes/db_config.php');
include_once('php/classes/class.user.php');
$g_id = (int)$_GET['uid'];
$user1 = new User($con);
$is_loggedin = (isset($_SESSION['uid']));
$is_uid = (!empty($g_id) && is_numeric($g_id));
$def_uid = ($is_uid) ? $g_id : isset($_SESSION['uid']);
$user_valid = ($is_uid == true) ? $user1->check_user($def_uid) : 1;
$name_id = $_SESSION['user']['uid'];
echo $name = $_SESSION['user']['uname'];
$fullname = $_SESSION['user']['fullname'];
$bio = $_SESSION['user']['bio'];
$time = date("Y-m-d H:i:s");
if (isset($_POST['logout'])) {
session_destroy();
header('Location: index.php');
exit;
}
if (isset($_POST['area_sub'])) {
if (empty($_POST['area'])) { ?>
<div id='hide' style='display: none'>Error</div>
<script>
$('#hide').show(1000, function(){
$('#hide').delay(1500);
$('#hide').hide(1500);
});
</script>
<?php }else{
$uid = $_GET['uid'];
if ($uid == '' || $uid == 0) {
$uid = $name_id;
}
$user1->post($name_id, $uid, $name, $_POST['area'], $time);
}
}
if($is_loggedin){
$sql = "SELECT * FROM follow_req WHERE user_two_req= :user_two_req";
$query = $con->prepare($sql);
$query->execute(array( ':user_two_req' => $name_id));
$result = $query->fetchALL(PDO::FETCH_ASSOC);
}
?>
<body>
<?php
if($is_loggedin !== true) {
include_once 'php/common/head.php';
}
?>
<?php
// If there is a propper UID available
if(($is_loggedin == true) || ($is_uid == true)) { ?>
<?php if ($is_loggedin == true){ ?>
<div id="menu">
<div id="menu_wrapper">
<div id="left_menu">
<a href='settings.php' class='act'>Account Settings</a>
</div>
<div id="right_menu">
<div id='drop-zone'><?php
if($result == false){
echo "<h4 class='request'>0</h4>";
}else{
echo "<a href='#' class='request_more'>".count($result)."</a>";
}
?></div>
<form action='' method='post'>
<input type='hidden' name='logout' value='true' />
<input type='submit' name='submit' value='Logout' id='btn'>
</form>
</div>
</div>
</div>
<?php } ?>
<div id="profile_wrapper">
<div class="wrapper">
<div id="profile">
<?php
// If user is valid
if($user_valid == true) {
// User is logged in user
if($def_uid == $name_id) {
include_once 'php/classes/profile_func.php';
}
include_once 'php/classes/user_info.php';
}else{?>
<h2>No Such User Exists</h2>
<h3>Please select a different user or <a href='index.php'>Login</a></h3>
<?php if($is_loggedin == true){ ?>
<h3>Go Back to <a href="profile.php?uid=<?php echo $name_id;?>">My Profile</a></h3>
<?php
}
} ?>
<?php }else{?>
<h1>Invalid User</h1>
<h3>You must be <a href="index.php">Logged IN</a> to see your profile OR you must select a profile (uid) to view.</h3>
<?php } ?>
</div>
</div>
</div>
<?php if($is_loggedin != true){ ?>
<div id="footer">
<h4>Per momentin vetem njerezit qe do perzgjidhen do kene akses.</h4>
<a href="#">
<div id="button">Kerkese Hyerje</div>
</a>
</div>
<?php } ?>
<script>
function LookUp(IdElem,URL){
$("#drop-zone").html('<div class="loader"></div>');
$.ajax({
url: URL,
cache: false,
success: function(result) {
$("#drop-zone").html(result);
}
});
}
$(document).ready(function() {
$("a.request_more").click(function(){
LookUp(this,'requests.php');
});
});
</script>
</body>
</html>