<?php
function insertDatabase($params)
{
    return "Sample: Insert denied.";
}

function updateDatabase($params)
{
    return "Sample: Update denied.";
}

function selectDatabase($params)
{
    return array("Row 1");
}

function selectAllDatabase($params)
{
    return array("Row 1", "Row 2", "Row 3", "Row 4", "Row 5");
}

function getLayer($params)
{
    return array('data' => 'Layer Metadata');
}
?>