devilbox/.devilbox/www/htdocs/vendor/phpredmin/libraries/inputs.php

<?php
class inputs
{
    protected static $_instance = null;

    public static function instance()
    {
        if (!self::$_instance) {
            self::$_instance = new self;
        }

        return self::$_instance;
    }

    public function input($key, $default = null)
    {
        switch (Router::instance()->method) {
            case Router::POST:
                $result = $this->post($key, $default);
                break;
            case Router::PUT:
                $result = $this->put($key, $default);
                break;
            case Router::GET:
                $result = $this->get($key, $default);
                break;
            default:
                $result = $default;
        }

        return $result;
    }

    public function post($key, $default = null)
    {
        if (isset($_POST[$key])) {
            if (is_array($_POST[$key])) {
                $results = array();

                foreach ($_POST[$key] as $index => $value) {
                    $results[$index] = filter_var($value, FILTER_SANITIZE_STRING);
                }

                return $results;
            } else {
                return filter_var($_POST[$key], FILTER_SANITIZE_STRING);
            }
        } else {
            return $default;
        }
    }

    public function get($key, $default = null)
    {
        $result = Router::instance()->query($key, $default);
        return $result ? $result : $default;
    }

    public function put($key, $default = null)
    {
        parse_str(file_get_contents("php://input"), $vars);
        return isset($vars[$key]) ? filter_var($vars[$key], FILTER_SANITIZE_STRING) : $default;
    }
}