$('.folder').on('contextmenu', function(ev){
ev.preventDefault();
var a = $(this).attr('data-id');
var b = $(this).text();
$('.marked').removeClass('marked');
var c = $('#path').html();
var d = '<span class="spant" data-id=' + a + '>' + b + '</span>';
var e = c + d;
$.ajax({
url: 'params.php',
type: 'post',
data: {
'path': e,
'par': a
},
success: function() {
location.reload();
}
});
});
params.php變化PHP會話變量使用AJAX
session_start();
if(isset($_POST['path'])) {
$_SESSION['path'] = $_POST['path'];
}
else{
$_SESSION['path'] = '<span class="spant" data-id=0>HOME</span>';
}
if(isset($_POST['par'])) {
$_SESSION['par'] = $_POST['par'];
}
else{
$_SESSION['par'] = 0;
}
admin.php的
<?php
include ("params.php");
echo $_SESSION['path'];
echo $_SESSION['par'];
?>
結果呼應的是舊的值,如$_POST
變量未設置。
如何獲得新的值,在JavaScript代碼中設置?
請注意「$ _SESSION ['path'] = $ _POST ['path']」中可能存在的路徑遍歷漏洞。修正看看http://stackoverflow.com/questions/4205141/preventing-directory-traversal-in-php-but-allowing-paths/4205278#4205278 – swordsecurity