首先。我是PHP / SQL和StackOverflow的新手,所以如果我的帖子很奇怪,我很抱歉。我很难搞清楚我的代码有什么问题。我已经注册了几个用户(每个用户的密码为c),但我只登录失败。如果那是错的,那是我的吗?
谢谢。
<?php
session_start();
//Connecting and choosing DB
$connection = mysql_connect("link", "user", "pw");
mysql_select_db("user", $connection);
$username = mysql_real_escape_string($_POST['brukernavn']);
$password = mysql_real_escape_string($_POST['passord']);
// Check the users input against the DB.
$sql = "SELECT * FROM brukere WHERE brukernavn = '$username' AND passord = '$password'";
$result = mysql_query($sql) or die ("Unable to verify user because " . mysql_error());
$row = mysql_fetch_assoc($result);
if($row['total'] == 1)
{
$_SESSION['loggedIn'] = "true";
header("Location: insertlink");
}
else
{
$_SESSION['loggedIn'] = "false";
echo "<p>Login failed, username or password incorrect.</p>";
}
?>