我有一个drupal网站,其中添加了一个允许用户删除其帐户的功能。我测试了它,当我点击按钮时,没有任何反应。我回显了$ u ['meme']和$ u ['id']这些值,它们返回了函数未处理的正确的东西。
为什么我的查询不起作用?任何mysql设置或? 谢谢!
这来自configure:
//logat = logged in
if(!isset($_SESSION['logat'])) $_SESSION['logat']='';
if($_SESSION['logat'] != '')
{
$r=mysql_fetch_array(mysql_query("SELECT * FROM `useri` WHERE id='".$_SESSION['logat']."'"));
$u['nume']=$r['nume'];
$u['meme']=$r['meme'];
$u['id']=$r['id'];
$u['premiu']=$r['premiu'];
$u['caracter']=$r['caracter'];
$u['hits']=$r['hits'];
$logat='da';
}
以及有问题的代码:
<?php
function Deleteuser($logat){
mysql_query("DELETE FROM `useri` where `meme`={$u['meme']} OR `id` = {$u['id']}");
logout();
}
if($logat=='da')
{
echo '<button onclick="Deleteuser()">Delete account</button>';
}
else
{
echo 'You are not logged in';
}
?>
答案 0 :(得分:-1)
这称为javascript函数
echo '<button onclick="Deleteuser()">Delete account</button>';
你已经创建了Deleteuser()php函数,这是一个完全不同的东西。你可以这么做:
<?php
function Deleteuser($logat){
mysql_query("DELETE FROM `useri` where `meme`={$u['meme']} OR `id` = {$u['id']}");
logout();
}
if (isset($_POST['delete'])) {
//call the function here to delete user
}
if($logat=='da')
{
echo '<form action="" method="post"><input type="hidden" name="delete"><input type="submit" value="Delete account"></form>';
}
else
{
echo 'You are not logged in';
}
?>