<?php
/*
	system_groupmanager_addprivs.php
*/
/* ====================================================================
 *	Copyright (c)  2004-2015  Electric Sheep Fencing, LLC. All rights reserved.
 *	Copyright (c)  2006 Daniel S. Haischt.
 *
 *	Some or all of this file is based on the m0n0wall project which is
 *	Copyright (c)  2004 Manuel Kasper (BSD 2 clause)
 *
 *	Redistribution and use in source and binary forms, with or without modification,
 *	are permitted provided that the following conditions are met:
 *
 *	1. Redistributions of source code must retain the above copyright notice,
 *		this list of conditions and the following disclaimer.
 *
 *	2. Redistributions in binary form must reproduce the above copyright
 *		notice, this list of conditions and the following disclaimer in
 *		the documentation and/or other materials provided with the
 *		distribution.
 *
 *	3. All advertising materials mentioning features or use of this software
 *		must display the following acknowledgment:
 *		"This product includes software developed by the pfSense Project
 *		 for use in the pfSense software distribution. (http://www.pfsense.org/).
 *
 *	4. The names "pfSense" and "pfSense Project" must not be used to
 *		 endorse or promote products derived from this software without
 *		 prior written permission. For written permission, please contact
 *		 coreteam@pfsense.org.
 *
 *	5. Products derived from this software may not be called "pfSense"
 *		nor may "pfSense" appear in their names without prior written
 *		permission of the Electric Sheep Fencing, LLC.
 *
 *	6. Redistributions of any form whatsoever must retain the following
 *		acknowledgment:
 *
 *	"This product includes software developed by the pfSense Project
 *	for use in the pfSense software distribution (http://www.pfsense.org/).
 *
 *	THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
 *	EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *	IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 *	PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR
 *	ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 *	NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *	LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 *	HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 *	STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 *	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 *	OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *	====================================================================
 *
 */
/*
	pfSense_MODULE:	auth
*/

##|+PRIV
##|*IDENT=page-system-groupmanager-addprivs
##|*NAME=System: Group Manager: Add Privileges
##|*DESCR=Allow access to the 'System: Group Manager: Add Privileges' page.
##|*MATCH=system_groupmanager_addprivs.php*
##|-PRIV

function cpusercmp($a, $b) {
	return strcasecmp($a['name'], $b['name']);
}

function admin_groups_sort() {
	global $config;

	if (!is_array($config['system']['group'])) {
		return;
	}

	usort($config['system']['group'], "cpusercmp");
}

require("guiconfig.inc");

$pgtitle = array(gettext("System"), gettext("Group manager"), gettext("Add privileges"));

if (is_numericint($_GET['groupid'])) {
	$groupid = $_GET['groupid'];
}
if (isset($_POST['groupid']) && is_numericint($_POST['groupid'])) {
	$groupid = $_POST['groupid'];
}

$a_group = & $config['system']['group'][$groupid];

if (!is_array($a_group)) {
	pfSenseHeader("system_groupmanager.php?id={$groupid}");
	exit;
}

if (!is_array($a_group['priv'])) {
	$a_group['priv'] = array();
}

if ($_POST) {

	unset($input_errors);
	$pconfig = $_POST;

	/* input validation */
	$reqdfields = explode(" ", "sysprivs");
	$reqdfieldsn = array(gettext("Selected privileges"));

	do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);

	/* if this is an AJAX caller then handle via JSON */
	if (isAjax() && is_array($input_errors)) {
		input_errors2Ajax($input_errors);
		exit;
	}

	if (!$input_errors) {

		if (!is_array($pconfig['sysprivs'])) {
			$pconfig['sysprivs'] = array();
		}

		if (!count($a_group['priv'])) {
			$a_group['priv'] = $pconfig['sysprivs'];
		} else {
			$a_group['priv'] = array_merge($a_group['priv'], $pconfig['sysprivs']);
		}

		if (is_array($a_group['member'])) {
			foreach ($a_group['member'] as $uid) {
				$user = getUserEntryByUID($uid);
				if ($user) {
					local_user_set($user);
				}
			}
		}

		admin_groups_sort();

		$retval = write_config();
		$savemsg = get_std_save_message($retval);

		pfSenseHeader("system_groupmanager.php?act=edit&groupid={$groupid}");
		exit;
	}
}

/* if ajax is calling, give them an update message */
if (isAjax()) {
	print_info_box_np($savemsg);
}

include("head.inc");

if ($input_errors)
	print_input_errors($input_errors);
if ($savemsg)
	print_info_box($savemsg);

$tab_array = array();
$tab_array[] = array(gettext("Users"), false, "system_usermanager.php");
$tab_array[] = array(gettext("Groups"), true, "system_groupmanager.php");
$tab_array[] = array(gettext("Settings"), false, "system_usermanager_settings.php");
$tab_array[] = array(gettext("Servers"), false, "system_authservers.php");
display_top_tabs($tab_array);

$form = new Form;
if (isset($groupid))
{
	$form->addGlobal(new Form_Input(
		'groupid',
		null,
		'hidden',
		$groupid
	));
}

$section = new Form_Section('Add privileges for '. $a_group['name']);

$priv_list = array_map(function($p){ return $p['name']; }, $priv_list);
asort($priv_list);

$section->addInput(new Form_Select(
	'sysprivs',
	'Assigned privileges',
	$a_group['priv'],
	$priv_list,
	true
))->setHelp('Hold down CTRL (pc)/COMMAND (mac) key to select')->setAttribute('style', 'height:400px;');

$form->add($section);

print $form;

include('foot.inc');