I’ve got a working login, however I’m not sure how to restrict results on subsequent pages to the logged in record. For example, I have a record update page that pulls up the name and contact info of the organization member - it always pulls up the first record though because it’s not restricted to only the record that’s logged in.
Here’s my code for the login page:
[php]<?php require_once('[connection]'); ?>
<?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
{
if (PHP_VERSION < 6) {
$theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
}
$theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
switch ($theType) {
case "text":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "long":
case "int":
$theValue = ($theValue != "") ? intval($theValue) : "NULL";
break;
case "double":
$theValue = ($theValue != "") ? doubleval($theValue) : "NULL";
break;
case "date":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "defined":
$theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
break;
}
return $theValue;
}
}
?>
<?php
// *** Validate request to login to this site.
if (!isset($_SESSION)) {
session_start();
}
$loginFormAction = $_SERVER['PHP_SELF'];
if (isset($_GET['accesscheck'])) {
$_SESSION['PrevUrl'] = $_GET['accesscheck'];
}
if (isset($_POST['Username'])) {
$loginUsername=$_POST['Username'];
$password=$_POST['Password'];
$MM_fldUserAuthorization = "Admin";
$MM_redirectLoginSuccess = "update_record.php";
$MM_redirectLoginFailed = "login_failed.php";
$MM_redirecttoReferrer = true;
mysql_select_db($database_qchba, $qchba);
$LoginRS__query=sprintf("SELECT loginID, Password, Admin FROM membership WHERE loginID=%s AND Password=%s",
GetSQLValueString($loginUsername, "int"), GetSQLValueString($password, "text"));
$LoginRS = mysql_query($LoginRS__query, $qchba) or die(mysql_error());
$loginFoundUser = mysql_num_rows($LoginRS);
if ($loginFoundUser) {
$loginStrGroup = mysql_result($LoginRS,0,'Admin');
if (PHP_VERSION >= 5.1) {session_regenerate_id(true);} else {session_regenerate_id();}
//declare two session variables and assign them
$_SESSION['MM_Username'] = $loginUsername;
$_SESSION['MM_UserGroup'] = $loginStrGroup;
if (isset($_SESSION['PrevUrl']) && true) {
$MM_redirectLoginSuccess = $_SESSION['PrevUrl'];
}
header("Location: " . $MM_redirectLoginSuccess );
}
else {
header("Location: ". $MM_redirectLoginFailed );
}
}
?>[/php]
Please help? I used to know how to do this using cfparam in ColdFusion but had to switch to PHP.
Thank you!
