From 7030578bbe9e11c18b5becaf8b06e670e3c2e3cd Mon Sep 17 00:00:00 2001
From: Nils Adermann <naderman@naderman.de>
Date: Sun, 14 Jul 2013 01:32:34 -0400
Subject: [ticket/11698] Moving all autoloadable files to phpbb/

PHPBB3-11698
---
 phpBB/phpbb/request/interface.php | 139 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 phpBB/phpbb/request/interface.php

(limited to 'phpBB/phpbb/request/interface.php')

diff --git a/phpBB/phpbb/request/interface.php b/phpBB/phpbb/request/interface.php
new file mode 100644
index 0000000000..741db35917
--- /dev/null
+++ b/phpBB/phpbb/request/interface.php
@@ -0,0 +1,139 @@
+<?php
+/**
+*
+* @package phpbb_request
+* @copyright (c) 2010 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* An interface through which all application input can be accessed.
+*
+* @package phpbb_request
+*/
+interface phpbb_request_interface
+{
+	/**#@+
+	* Constant identifying the super global with the same name.
+	*/
+	const POST = 0;
+	const GET = 1;
+	const REQUEST = 2;
+	const COOKIE = 3;
+	const SERVER = 4;
+	const FILES = 5;
+	/**#@-*/
+
+	/**
+	* This function allows overwriting or setting a value in one of the super global arrays.
+	*
+	* Changes which are performed on the super globals directly will not have any effect on the results of
+	* other methods this class provides. Using this function should be avoided if possible! It will
+	* consume twice the the amount of memory of the value
+	*
+	* @param	string	$var_name	The name of the variable that shall be overwritten
+	* @param	mixed	$value		The value which the variable shall contain.
+	* 								If this is null the variable will be unset.
+	* @param	phpbb_request_interface::POST|GET|REQUEST|COOKIE	$super_global
+	* 								Specifies which super global shall be changed
+	*/
+	public function overwrite($var_name, $value, $super_global = phpbb_request_interface::REQUEST);
+
+	/**
+	* Central type safe input handling function.
+	* All variables in GET or POST requests should be retrieved through this function to maximise security.
+	*
+	* @param	string|array	$var_name	The form variable's name from which data shall be retrieved.
+	* 										If the value is an array this may be an array of indizes which will give
+	* 										direct access to a value at any depth. E.g. if the value of "var" is array(1 => "a")
+	* 										then specifying array("var", 1) as the name will return "a".
+	* @param	mixed			$default	A default value that is returned if the variable was not set.
+	* 										This function will always return a value of the same type as the default.
+	* @param	bool			$multibyte	If $default is a string this paramater has to be true if the variable may contain any UTF-8 characters
+	*										Default is false, causing all bytes outside the ASCII range (0-127) to be replaced with question marks
+	* @param	phpbb_request_interface::POST|GET|REQUEST|COOKIE	$super_global
+	* 										Specifies which super global should be used
+	*
+	* @return	mixed	The value of $_REQUEST[$var_name] run through {@link set_var set_var} to ensure that the type is the
+	*					the same as that of $default. If the variable is not set $default is returned.
+	*/
+	public function variable($var_name, $default, $multibyte = false, $super_global = phpbb_request_interface::REQUEST);
+
+	/**
+	* Shortcut method to retrieve SERVER variables.
+	*
+	* @param	string|array	$var_name		See phpbb_request_interface::variable
+	* @param	mixed			$default		See phpbb_request_interface::variable
+	*
+	* @return	mixed	The server variable value.
+	*/
+	public function server($var_name, $default = '');
+
+	/**
+	* Shortcut method to retrieve the value of client HTTP headers.
+	*
+	* @param	string|array	$header_name	The name of the header to retrieve.
+	* @param	mixed			$default		See phpbb_request_interface::variable
+	*
+	* @return	mixed	The header value.
+	*/
+	public function header($var_name, $default = '');
+
+	/**
+	* Checks whether a certain variable was sent via POST.
+	* To make sure that a request was sent using POST you should call this function
+	* on at least one variable.
+	*
+	* @param	string	$name	The name of the form variable which should have a
+	*							_p suffix to indicate the check in the code that creates the form too.
+	*
+	* @return	bool			True if the variable was set in a POST request, false otherwise.
+	*/
+	public function is_set_post($name);
+
+	/**
+	* Checks whether a certain variable is set in one of the super global
+	* arrays.
+	*
+	* @param	string	$var	Name of the variable
+	* @param	phpbb_request_interface::POST|GET|REQUEST|COOKIE	$super_global
+	*							Specifies the super global which shall be checked
+	*
+	* @return	bool			True if the variable was sent as input
+	*/
+	public function is_set($var, $super_global = phpbb_request_interface::REQUEST);
+
+	/**
+	* Checks whether the current request is an AJAX request (XMLHttpRequest)
+	*
+	* @return	bool			True if the current request is an ajax request
+	*/
+	public function is_ajax();
+
+	/**
+	* Checks if the current request is happening over HTTPS.
+	*
+	* @return	bool			True if the request is secure.
+	*/
+	public function is_secure();
+
+	/**
+	* Returns all variable names for a given super global
+	*
+	* @param	phpbb_request_interface::POST|GET|REQUEST|COOKIE	$super_global
+	*					The super global from which names shall be taken
+	*
+	* @return	array	All variable names that are set for the super global.
+	*					Pay attention when using these, they are unsanitised!
+	*/
+	public function variable_names($super_global = phpbb_request_interface::REQUEST);
+}
-- 
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