我做了一个表单验证,其中服务器检查提交的数据。如果数据通过验证,然后重定向到上一页,如果没有,将弹出一个模态框告诉用户错误的用户名/密码。
问题是,在用户重新提交表单后,redierct函数不起作用。它仅在用户第一次成功输入这些字段时有效。有人可以帮我这个吗?
HTML代码:
<div id="formInfo">
<form method="post" action="<?PHP echo $_SERVER['PHP_SELF'];?>">
<span class="title">Sign in to urmajesty.net</span><br><br>
<div id="input_container">
<input type="text" name="username" placeholder="username"><img src="Images/icons/user.png" id="input_img"><br><br>
</div>
<div id="psw_container">
<input type="password" name="psw" placeholder="password"><img src="Images/icons/key.png" id="key_img"><br><br>
</div>
<div id="checkbox">
<input type="checkbox" name="RememberUsername" value="Yes"><span class="checkboxtxt">Remember my username</span>
</div><br><br>
<div id="Forget">
<a href="#"><span class="forget1">Forget Password</span></a><a href="#"><span class="forget2">Forget Username</span></a>
</div>
<input type="submit" class="button" value="SIGN IN"><br><br>
<div id="hispan"><p class="hip"><span class="hi">New to urmajesty.net?</span></p></div><br>
<input class='disable_me' name="referer" type="hidden" value="<?php echo urlencode($_SERVER['HTTP_REFERER'])?> " />
<button type="button" class="button" id="btn">CREATE ACCOUNT</button>
</form>
</div>
<div id='modal_box'>
<div class='modal_content'>
<span class='close'>×</span><p>username/password is wrong. Please try again!</p>
</div>
</div>
php代码:
if($_SERVER["REQUEST_METHOD"]=="POST"){
$validation=Login();
if($validation==false){
echo"<script>
var modal_box=document.getElementById('modal_box');
modal_box.style.display='block';
modal_box.style.backgroundColor='rgba(0,0,0,0.4)';
var close=document.getElementsByClassName('close')[0];
close.onclick=function(){
modal_box.style.display='none';
}
window.onclick=function(event){
if(event.target==modal_box){
modal_box.style.display='none';
}
}
</script>";
}
else{
if(!empty($_POST['referer']) && !is_array($_POST['referer'])){
header("Location: ".urldecode($_POST['referer']));
exit();
}
}
}
?>
答案 0 :(得分:0)
使用javascript重定向。
if(!empty($_POST['referer']) && !is_array($_POST['referer'])){ ?>
//header("Location: ".urldecode($_POST['referer']));
<script>
window.location.href = "<?=$_POST['referer']?>";
</script>
<?php
exit();
} ?>
答案 1 :(得分:0)
除了使用header()
重定向之外,您还可以使用元刷新方法或JS window.location
方法。
<script>
window.location = "<?=$_POST['referer']?>"
</script>