<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/

class phpbb_mock_request implements \phpbb\request\request_interface
{
	protected $data;

	protected $super_globals_disabled = false;

	public function __construct($get = array(), $post = array(), $cookie = array(), $server = array(), $request = false, $files = array())
	{
		$this->data[\phpbb\request\request_interface::GET] = $get;
		$this->data[\phpbb\request\request_interface::POST] = $post;
		$this->data[\phpbb\request\request_interface::COOKIE] = $cookie;
		$this->data[\phpbb\request\request_interface::REQUEST] = ($request === false) ? $post + $get : $request;
		$this->data[\phpbb\request\request_interface::SERVER] = $server;
		$this->data[\phpbb\request\request_interface::FILES] = $files;

		$this->disable_super_globals();
	}

	public function overwrite($var_name, $value, $super_global = \phpbb\request\request_interface::REQUEST)
	{
		$this->data[$super_global][$var_name] = $value;
	}

	public function raw_variable($var_name, $default, $super_global = \phpbb\request\request_interface::REQUEST)
	{
		return $this->variable($var_name, $default, true, $super_global);
	}

	public function variable($var_name, $default, $multibyte = false, $super_global = \phpbb\request\request_interface::REQUEST)
	{
		return isset($this->data[$super_global][$var_name]) ? $this->data[$super_global][$var_name] : $default;
	}

	public function server($var_name, $default = '')
	{
		$super_global = \phpbb\request\request_interface::SERVER;
		return isset($this->data[$super_global][$var_name]) ? $this->data[$super_global][$var_name] : $default;
	}

	public function header($header_name, $default = '')
	{
		$var_name = 'HTTP_' . str_replace('-', '_', strtoupper($header_name));
		return $this->server($var_name, $default);
	}

	public function file($form_name)
	{
		$super_global = \phpbb\request\request_interface::FILES;
		return isset($this->data[$super_global][$form_name]) ? $this->data[$super_global][$form_name] : array();
	}

	public function is_set_post($name)
	{
		return $this->is_set($name, \phpbb\request\request_interface::POST);
	}

	public function is_set($var, $super_global = \phpbb\request\request_interface::REQUEST)
	{
		return isset($this->data[$super_global][$var]);
	}

	public function is_ajax()
	{
		return false;
	}

	public function is_secure()
	{
		return false;
	}

	public function variable_names($super_global = \phpbb\request\request_interface::REQUEST)
	{
		return array_keys($this->data[$super_global]);
	}

	public function get_super_global($super_global = \phpbb\request\request_interface::REQUEST)
	{
		return $this->data[$super_global];
	}

	public function super_globals_disabled()
	{
		return $this->super_globals_disabled;
	}

	public function disable_super_globals()
	{
		$this->super_globals_disabled = true;
	}

	public function enable_super_globals()
	{
		$this->super_globals_disabled = false;
	}

	/* custom methods */

	public function set_header($header_name, $value)
	{
		$var_name = 'HTTP_' . str_replace('-', '_', strtoupper($header_name));
		$this->data[\phpbb\request\request_interface::SERVER][$var_name] = $value;
	}

	public function merge($super_global = \phpbb\request\request_interface::REQUEST, $values)
	{
		$this->data[$super_global] = array_merge($this->data[$super_global], $values);
	}

	public function escape($var, $multibyte)
	{
		$type_cast_helper = new \phpbb\request\type_cast_helper();
		if (is_array($var))
		{
			$result = array();
			foreach ($var as $key => $value)
			{
				$type_cast_helper->set_var($key, $key, gettype($key), $multibyte);
				$result[$key] = $this->escape($value, $multibyte);
			}
			$var = $result;
		}
		else
		{
			$type_cast_helper->set_var($var, $var, 'string', $multibyte);
		}

		return $var;
	}
}
