/include/utils/security_utils.php

<?php
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
/*********************************************************************************
 * SugarCRM is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2011 SugarCRM Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License along with
 * this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 * 
 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * SugarCRM" logo. If the display of the logo is not reasonably feasible for
 * technical reasons, the Appropriate Legal Notices must display the words
 * "Powered by SugarCRM".
 ********************************************************************************/


/* 
 * func: query_module_access 
 * param: $moduleName
 * 
 * returns 1 if user has access to a module, else returns 0
 * 
 */

$modules_exempt_from_availability_check['Activities']='Activities';
$modules_exempt_from_availability_check['History']='History';
$modules_exempt_from_availability_check['Calls']='Calls';
$modules_exempt_from_availability_check['Meetings']='Meetings';
$modules_exempt_from_availability_check['Tasks']='Tasks';
$modules_exempt_from_availability_check['Notes']='Notes';
$modules_exempt_from_availability_check['CampaignLog']='CampaignLog';
$modules_exempt_from_availability_check['CampaignTrackers']='CampaignTrackers';
$modules_exempt_from_availability_check['Prospects']='Prospects';
$modules_exempt_from_availability_check['ProspectLists']='ProspectLists';
$modules_exempt_from_availability_check['EmailMarketing']='EmailMarketing';
$modules_exempt_from_availability_check['EmailMan']='EmailMan';
$modules_exempt_from_availability_check['ProjectTask']='ProjectTask';
$modules_exempt_from_availability_check['Users']='Users';
$modules_exempt_from_availability_check['Teams']='Teams';
$modules_exempt_from_availability_check['SchedulersJobs']='SchedulersJobs';
$modules_exempt_from_availability_check['DocumentRevisions']='DocumentRevisions';
function query_module_access_list(&$user)
{
	require_once('modules/MySettings/TabController.php');
	$controller = new TabController();
	$tabArray = $controller->get_tabs($user); 

	return $tabArray[0];
		
}

function query_user_has_roles($user_id)
{
	
	
	$role = new Role();
	
	return $role->check_user_role_count($user_id);
}

function get_user_allowed_modules($user_id)
{
	

	$role = new Role();
	
	$allowed = $role->query_user_allowed_modules($user_id);
	return $allowed;
}

function get_user_disallowed_modules($user_id, &$allowed)
{
	

	$role = new Role();
	$disallowed = $role->query_user_disallowed_modules($user_id, $allowed);
	return $disallowed;
}
// grabs client ip address and returns its value
function query_client_ip()
{
	global $_SERVER;
	$clientIP = false;
	if(!empty($GLOBALS['sugar_config']['ip_variable']) && !empty($_SERVER[$GLOBALS['sugar_config']['ip_variable']])){
		$clientIP = $_SERVER[$GLOBALS['sugar_config']['ip_variable']];
	}else if(isset($_SERVER['HTTP_CLIENT_IP']))
	{
		$clientIP = $_SERVER['HTTP_CLIENT_IP'];
	}
	elseif(isset($_SERVER['HTTP_X_FORWARDED_FOR']) AND preg_match_all('#\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}#s', $_SERVER['HTTP_X_FORWARDED_FOR'], $matches))
	{
		// check for internal ips by looking at the first octet
		foreach($matches[0] AS $ip)
		{
			if(!preg_match("#^(10|172\.16|192\.168)\.#", $ip))
			{
				$clientIP = $ip;
				break;
			}
		}

	}
	elseif(isset($_SERVER['HTTP_FROM']))
	{
		$clientIP = $_SERVER['HTTP_FROM'];
	}
	else
	{
		$clientIP = $_SERVER['REMOTE_ADDR'];
	}
	return $clientIP;
}

// sets value to key value
function get_val_array($arr){
	$new = array();
	if(!empty($arr)){
	foreach($arr as $key=>$val){
		$new[$key] = $key;
	}
	}
	return $new;
}