<?php

namespace Engelsystem\Http;

use Symfony\Component\HttpFoundation\Request as SymfonyRequest;

class Request extends SymfonyRequest
{
    /**
     * Get POST input
     *
     * @param string $key
     * @param mixed  $default
     * @return mixed
     */
    public function postData($key, $default = null)
    {
        return $this->request->get($key, $default);
    }

    /**
     * Get input data
     *
     * @param string $key
     * @param mixed  $default
     * @return mixed
     */
    public function input($key, $default = null)
    {
        return $this->get($key, $default);
    }

    /**
     * Checks if the input exists
     *
     * @param string $key
     * @return bool
     */
    public function has($key)
    {
        $value = $this->input($key);

        return !is_null($value);
    }

    /**
     * Get the requested path
     *
     * @return string
     */
    public function path()
    {
        $pattern = trim($this->getPathInfo(), '/');

        return $pattern == '' ? '/' : $pattern;
    }

    /**
     * Return the current URL
     *
     * @return string
     */
    public function url()
    {
        return rtrim(preg_replace('/\?.*/', '', $this->getUri()), '/');
    }
}