<?
session_start();
include_once('config.php');

//  Check From Logout Page
if ($status == "logout") {
		header("Location: login.php");
		session_destroy();
		$status = "logout";
}
else {
			// Trim input box
			$txtUser = trim($txtUser);
			$txtPwd = trim($txtPwd);

			connDB();
			$sql =    "select * from wp_users where user_id = '$txtUser' ";
			$rs = mysql_query($sql);
			if (mysql_num_rows($rs) > 0) {
				$row = mysql_fetch_array($rs);
				$password = $row[user_pass];
				$gid = $row[gid];
				$pwdCrypt = crypt($txtPwd, $password);
				mysql_free_result($rs);               	 // free user result
				if ($password == $pwdCrypt) {
				/******************************************************************************************************
				***  Session Regist and Redirect to user page
				******************************************************************************************************/

						$_SESSION['gid'] = $gid;
						$_SESSION['login'] = "True";

						print "Redirect to ...";
						switch ($gid) {
						case 1:
							header("Location: main.php?user=$row[uid]");
							break;
						case 2:
							header("Location: home.php?user=$row[uid]");
							break;
						case 3:
							header("Location: guest.php");
							break;
						default:
							msgbox_loc("ไม่พบกลุ่มผู้ใช้นี้ในระบบ","login.php");
							session_destroy();
						}
					}
					else {
						msgbox_loc("รหัสผ่านไม่ถูกเข้าระบบได้","login.php");
						session_destroy();
							}
			}
			else {
					msgbox_loc("ไม่สามารถเข้าระบบได้","login.php");
					session_destroy();
				}
                                                                                              
} // end if check logout page
?>