Hello Everyone,
This is my first post and im sure this community can help.
Issue:I'm trying to create an authentication script for the first time, I am inserting Data into a table and trying to retrieve it again on the same page but instead of retrieving the latest id it is retrieving the second last ID you will see my code below, Is their a work around for this or am I doing it all wrong? Hopefully there is some way of doing it.
$username = mysql_real_escape_string($_POST['userName']);
$password = mysql_real_escape_string($_POST['password']);
$sqlCheckUser="SELECT * FROM users WHERE userName='$username' AND password='$password' AND rights != 0";
$sqlCheckUser_results=mysql_query($sqlCheckUser);
$countUsers = mysql_num_rows($sqlCheckUser_results);
if($countUsers==1){
$rowUsers = mysql_fetch_array($sqlCheckUser_results);
$userID = $rowUsers['id'];
$userName = $rowUsers['userName'];
$loginCode = rand(1000000000, 9000000000);
mysql_query("INSERT INTO usersLoginHistory (userId,loginCode) VALUES ('$userID','$loginCode')");
$sqlGetLoginCode="SELECT lastLogin FROM usersLoginHistory WHERE userId=$userID ORDER BY id DESC LIMIT 1";
$sqlGetLoginCode_results=mysql_query($sqlGetLoginCode);
$rowGetLoginCode = mysql_fetch_array($sqlGetLoginCode_results);
$loginCode = $rowGetLoginCode['loginCode'];
setcookie('username', $userName, time() + (86400 * 7));
setcookie('logincode', $loginCode, time() + (86400 * 7));
echo $_COOKIE['logincode'];
}
else {
echo "The Server is not Serving?";
}