Fatal error: Class 'settings' not found in C:wampwwwSYSTEMview.php on line 22

<?php
//First of all, start with some advertisement
header("X-Powered-By:ZOMFG CMS, and ofcourse PHP, but that's less important");
//Then less impotant stuff lololol.
session_start();    							//Start a session
mysql_connect($db_host, $db_user, $db_pass);    //Connect to database
mysql_select_db($db_name);  					//Select a database

//Load core
require_once("core.php");

//Load modules
$res_modules = mysql_query("SELECT * FROM ".$_SERVER["db_prefix"]."modules WHERE enabled=1");
echo mysql_error();
$module_exists = array();
while($row_modules = mysql_fetch_array($res_modules))
{
    //Load module
    $name = $row_modules["name"];
    modules::load_module($name);
    //and initialize it
    eval($name."::init();");
    //Yes, it exists
    $module_exists[$name] = true;
}

//Check if the user wants shit from a module
if(isset($_GET["m"]))//Yes the user want it
{
    //Does the module exist and activated, and has it a function called view?
    if(isset($module_exists[$_GET["m"]]) && method_exists($_GET["m"], "view"))//Yep
    {
    	//Load view (should be an array)
    	eval("$module_view = ".$_GET["m"]."::view();");
    	if(!is_array($module_view))//Not an array :(
    	{
    		error::e500module($_GET["m"], $_SERVER["REQUEST_URI"]);
    	}
    	else//The error would kill the entire script, m'kay
    	{
    		view::index();
    	}
    }
    else//Nope, so display error
    {
    	error::e404($_SERVER['REQUEST_URI']);
    }
}

<?php
class settings
{
    function get($what)
    {
    	$result_get = mysql_query("SELECT value FROM ".$_SERVER["db_prefix"]."settings WHERE key='$what'");
    	if(mysql_num_rows($result_get) > 0)
    	{
    		$row_get = mysql_fetch_array($result_get);
    		return $result_get["value"];
    	}
    	else
    	{
    		return -1;
    	}
    }
}

<?php
//Load core classes
require_once("settings.php");
require_once("error.php");
require_once("theme.php");
require_once("view.php");
require_once("modules.php");

<?php
class view
{
    function head()
    {
    	include("../THEMES/".settings::get("theme")."/head.php");
    }
    function foot()
    {
    	include("../THEMES/".settings::get("theme")."/foot.php");
    }
    function left()
    {
    	include("../THEMES/".settings::get("theme")."/left.php");
    }
    function right()
    {
    	include("../THEMES/".settings::get("theme")."/right.php");
    }
    function index()
    {
    	include("../THEMES/".settings::get("theme")."/index.php");
    }
}

<?php
$db_host = "localhost"; 		//Database host
$db_user = "root";  			//Database user
$db_pass = "you may not know this"; 		//Database password
$db_name = "zomfg"; 			//Database name
$_SERVER["db_prefix"] = "zomfg_";//Prefix, needs to be superglobal

the file including the offending class lacks the initial '<?'