<?php

/*
 * LibreNMS
 *
 * Copyright (c) 2014 Neil Lathwood <https://github.com/laf/ http://www.lathwood.co.uk/fa>
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.  Please see LICENSE.txt at the top level of
 * the source code distribution for details.
 */

if(is_admin() === false) {
    die('ERROR: You need to be admin');
}

$pattern = $_POST['patterns'];
$group_id = $_POST['group_id'];
$name = mres($_POST['name']);
$desc = mres($_POST['desc']);

if( is_array($pattern) ) {
	$pattern = implode(" ", $pattern);
} elseif( !empty($_POST['pattern']) && !empty($_POST['condition']) && !empty($_POST['value']) ) {
	$pattern = '%'.$_POST['pattern'].' '.$_POST['condition'].' ';
	if( is_numeric($_POST['value']) ) {
		$pattern .= $_POST['value'];
	} else {
		$pattern .= '"'.$_POST['value'].'"';
	}
}

if(empty($pattern)) {
    $update_message = "ERROR: No group was generated";
} elseif(is_numeric($group_id) && $group_id > 0) {
    if(dbUpdate(array('pattern' => $pattern,'name'=>$name,'desc'=>$desc), 'device_groups', 'id=?',array($group_id)) >= 0) {
            $update_message = "Edited Group: <i>$name: $pattern</i>";
    } else {
            $update_message = "ERROR: Failed to edit Group: <i>".$pattern."</i>";
    }
} else {
    if( dbInsert(array('pattern'=>$pattern,'name'=>$name,'desc'=>$desc),'device_groups') ) {
        $update_message = "Added Group: <i>$name: $pattern</i>";
    } else {
        $update_message = "ERROR: Failed to add Group: <i>".$pattern."</i>";
    }
}
echo $update_message;