<?php
######################################################################################################
## File:				inc.security.php															##
## Version:				1.0																	  	    ##
## Project:				CMS AMC																		##
## Author:				Alfonso E. Martínez de Castro Jiménez								   	    ##
## Last Date Modified:	03-06-09													   				##
## Change log:			1.0 |03-06-09| Original version, the file was created						##												##
## Function:			This file provide the security against the attacks SQL, XSS, DoS, etc.	    ##
######################################################################################################
 
//----------------------------------------------+
// We claer all traffic of our server			|
//----------------------------------------------+
// This function I extrac of SMF system fourum, cleared all " and ' in traffic server
function addslashes__recursive($var){
	if (!is_array($var))
		return addslashes($var);
		$new_var = array();
			foreach ($var as $k => $v)$new_var[addslashes($k)]=addslashes__recursive($v);
					return $new_var;
				}
		//If the magic quotes are disable, aplicate the function, else, do not nothing
		if(get_magic_quotes_gpc()==0){
				$_POST=addslashes__recursive($_POST);
				$_GET=addslashes__recursive($_GET);
				$_REQUEST=addslashes__recursive($_REQUEST);
				$_SERVER=addslashes__recursive($_SERVER);
				$_COOKIE=addslashes__recursive($_COOKIE);
			}
// With this function, we are clear the html chars to entity ascii
function clear_chars($var){
		if(!is_array($var)){
			return htmlspecialchars($var);
				}
		else{
			$new_var = array();
			foreach ($var as $j => $p){
				$new_var[htmlspecialchars($j)]=clear_chars($p);
 
			}
			return $new_var;
 
		}
	}
	if($_POST) $_POST=clear_chars($_POST);
	if($_GET) $_GET=clear_chars($_GET);
	if($_REQUEST) $_REQUEST=clear_chars($_REQUEST);
	if($_SERVER) $_SERVER=clear_chars($_SERVER);
	if($_COOKIE) $_COOKIE=clear_chars($_COOKIE);
 
	$var=addslashes__recursive($var);
	$var=clear_chars($var);
 
//----------------------------------------------+
 
//---------------------------------------------------+
// Now, is time the best friend, a antidos-flood :)  |				|
//---------------------------------------------------+
//require("antidos/anti_dos.php");
?>