mirror of
https://github.com/librenms/librenms.git
synced 2024-09-24 20:09:06 +00:00
117 lines
3.3 KiB
PHP
117 lines
3.3 KiB
PHP
<?php
|
|
/* Copyright (C) 2014 Daniel Preussker <f0o@devilcode.org>
|
|
* 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.
|
|
*
|
|
* 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
/**
|
|
* Rule Suggestion-AJAX
|
|
* @author Daniel Preussker <f0o@devilcode.org>
|
|
* @copyright 2014 f0o, LibreNMS
|
|
* @license GPL
|
|
* @package LibreNMS/Alerts
|
|
*/
|
|
|
|
session_start();
|
|
if( !isset($_SESSION['authenticated']) ) {
|
|
die("Unauthorized.");
|
|
}
|
|
|
|
require_once("../includes/defaults.inc.php");
|
|
require_once("../config.php");
|
|
require_once("../includes/definitions.inc.php");
|
|
require_once("../includes/functions.php");
|
|
|
|
/**
|
|
* Levenshtein Sort
|
|
* @param string $base Comparisson basis
|
|
* @param array $obj Object to sort
|
|
* @return array
|
|
*/
|
|
function levsort($base, $obj) {
|
|
$ret = array();
|
|
foreach( $obj as $elem ) {
|
|
$lev = levenshtein($base, $elem, 1, 10, 10);
|
|
if( $lev == 0 ) {
|
|
return array(array('name'=>$elem));
|
|
} else {
|
|
while( isset($ret["$lev"]) ) {
|
|
$lev += 0.1;
|
|
}
|
|
$ret["$lev"] = array('name'=>$elem);
|
|
}
|
|
}
|
|
ksort($ret);
|
|
return $ret;
|
|
}
|
|
|
|
$obj = array(array('name'=>'Error: No suggestions found.'));
|
|
$term = array();
|
|
$current = false;
|
|
if( isset($_GET['term'],$_GET['device_id']) ) {
|
|
$chk = array();
|
|
$_GET['term'] = mres($_GET['term']);
|
|
$_GET['device_id'] = mres($_GET['device_id']);
|
|
if( strstr($_GET['term'],".") ) {
|
|
$term = explode(".",$_GET['term']);
|
|
if( $config['memcached']['enable'] ) {
|
|
$chk = $memcache->get('rule-suggest_'.$term[0]);
|
|
}
|
|
if( !(sizeof($chk) > 0) || $chk === false ) {
|
|
$tmp = dbFetchRows('SHOW COLUMNS FROM '.$term[0]);
|
|
foreach( $tmp as $tst ) {
|
|
if( isset($tst['Field']) ) {
|
|
$chk[] = $term[0].'.'.$tst['Field'];
|
|
}
|
|
}
|
|
}
|
|
$current = true;
|
|
} else {
|
|
if( $config['memcached']['enable'] ) {
|
|
$chk = $memcache->get('rule-suggest-toplvl');
|
|
}
|
|
if( !(sizeof($chk) > 0) || $chk === false ) {
|
|
$tmp = dbFetchRows("SELECT TABLE_NAME FROM information_schema.COLUMNS WHERE COLUMN_NAME = 'device_id'");
|
|
foreach( $tmp as $tst ) {
|
|
$chk[] = $tst['TABLE_NAME'].'.';
|
|
}
|
|
}
|
|
}
|
|
if( sizeof($chk) > 0 ) {
|
|
if( $config['memcached']['enable'] ) {
|
|
$memcache->set('rule-suggest-'.$oterm,$chk,86400); //Cache for 24h
|
|
}
|
|
$obj = levsort($_GET['term'],$chk);
|
|
$obj = array_chunk($obj,20,true);
|
|
$obj = $obj[0];
|
|
$flds = array();
|
|
if( $current == true ) {
|
|
foreach( $obj as $fld ) {
|
|
$flds[] = $fld['name'];
|
|
}
|
|
$qry = dbFetchRows("SELECT ".implode(", ",$flds)." FROM ".$term[0]." WHERE device_id = ?", array($_GET['device_id']));
|
|
$ret = array();
|
|
foreach( $obj as $lev=>$fld ) {
|
|
list($tbl, $chk) = explode(".",$fld['name']);
|
|
$val = array();
|
|
foreach( $qry as $row ) {
|
|
$val[] = $row[$chk];
|
|
}
|
|
$ret[$lev] = array('name'=>$fld['name'],'current'=>$val);
|
|
}
|
|
$obj = $ret;
|
|
}
|
|
}
|
|
}
|
|
die(json_encode($obj));
|
|
?>
|