<?
include_once($_SERVER['DOCUMENT_ROOT']."/vx/lib/xinc.php");
if(empty($user) || $guest)
{
	return false;
	exit;	
}
else
{
	$data = array();
	$errors = array();
	$grant = $_POST['grant'];
	$grant + ($grant * 1);
	
	$hasTrending = $db->query("
									SELECT 
											*
									FROM grdb.grd_trending
									WHERE
											grants_id = '$grant'
							");
							
	if(count($hasTrending) == 0)
	{
		$db->query("
						INSERT INTO grdb.grd_trending
						SET
							grants_id = '$grant',
							rank = 1,
							datetime_entered = NOW()
					");	
	}
	else
	{
		if($hasTrending[0]['rank'] > 200)
		{
			$hasTrending[0]['rank'] = 0;
		}
		$db->query("
						UPDATE grdb.grd_trending
							SET 
								rank = '".(($hasTrending[0]['rank'] * 1) + 0.5)."'
						WHERE
								grants_id = '$grant'
					");	
	}
}
?>