我找不到我的错误,我可以帮忙吗?我正在尝试使用 cookie 的登录代码。先感谢您!我似乎看不到我的错误。我希望有人能看到我错过的东西。错误出现在第 47 行,但我知道这并不完全意味着它就在那里。
<?php
if(isset($_POST['sent']) && $_POST['sent'] == "yes")
{
foreach($_POST as $field => $value)
{
if($value == "")
{
$blank_array[$field]= $value;
}
else
{
$good_data[$field]=strip_tags(trim($value));
}
}
}
if(@sizeof($blank_array) > 0)
{
$message = "<p style='color: red; margin-bottom: 0; font-weight: bold'> Error.</p>";
extract($blank_array);
extract($good_data);
include("form_log.php");
exit();
}
include("dbstuff.php");
$cxn = mysqli_connect($host,$user,$password,$database) or die ("coulnt connect");
$query = "SELECT first_name FROM customer WHERE user_name='$_POST[user_name]' AND password=md5('$_POST[password]')";
$result = mysqli_query($cxn,$query) or die ("couldnt query");
$n_row = mysqli_num_rows($result);
if($n_row < 1)
{
$message = "<p style='color: red; margin-bottom: 0; font-weight: bold'> Not found. </p>";
extract($_POST);
include("form_log.php");
exit();
}
else
{
$row=mysqli_fetch_assoc($result);
setcookie("first_name",$row['first_name']);
setcookie("auth","yes");
header("Location: secret_page_cookie.php");
}
else
{
$user_name = "";
$password = "";
include("form_log.php");
}
?>
抱歉没有缩进,但这很难缩进。第二个是 if(@sizeof)..