mirror of
https://github.com/librenms/librenms.git
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ef74acb6cb
`bills` to `html/ajax_rulesuggest.php` `generate_bill_url` to `html/includes/functions.inc.php` Link to bills in `html/includes/table/alerts.inc.php`
125 lines
3.5 KiB
PHP
125 lines
3.5 KiB
PHP
<?php
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/* Copyright (C) 2014 Daniel Preussker <f0o@devilcode.org>
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/**
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* Rule Suggestion-AJAX
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* @author Daniel Preussker <f0o@devilcode.org>
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* @copyright 2014 f0o, LibreNMS
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* @license GPL
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* @package LibreNMS/Alerts
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*/
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session_start();
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if( !isset($_SESSION['authenticated']) ) {
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die("Unauthorized.");
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}
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require_once("../includes/defaults.inc.php");
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require_once("../config.php");
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require_once("../includes/definitions.inc.php");
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require_once("../includes/functions.php");
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/**
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* Levenshtein Sort
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* @param string $base Comparisson basis
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* @param array $obj Object to sort
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* @return array
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*/
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function levsort($base, $obj) {
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$ret = array();
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foreach( $obj as $elem ) {
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$lev = levenshtein($base, $elem, 1, 10, 10);
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if( $lev == 0 ) {
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return array(array('name'=>$elem));
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} else {
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while( isset($ret["$lev"]) ) {
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$lev += 0.1;
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}
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$ret["$lev"] = array('name'=>$elem);
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}
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}
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ksort($ret);
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return $ret;
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}
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$obj = array(array('name'=>'Error: No suggestions found.'));
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$term = array();
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$current = false;
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if( isset($_GET['term'],$_GET['device_id']) ) {
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$chk = array();
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$_GET['term'] = mres($_GET['term']);
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$_GET['device_id'] = mres($_GET['device_id']);
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if( strstr($_GET['term'],".") ) {
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$term = explode(".",$_GET['term']);
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if( $config['memcached']['enable'] ) {
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$chk = $memcache->get('rule-suggest_'.$term[0]);
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}
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if( !(sizeof($chk) > 0) || $chk === false ) {
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if( $term[0] == "macros" ) {
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foreach( $config['alert']['macros']['rule'] as $macro=>$v ) {
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$chk[] = "macros.".$macro;
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}
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} else {
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$tmp = dbFetchRows('SHOW COLUMNS FROM '.$term[0]);
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foreach( $tmp as $tst ) {
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if( isset($tst['Field']) ) {
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$chk[] = $term[0].'.'.$tst['Field'];
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}
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}
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}
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}
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$current = true;
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} else {
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if( $config['memcached']['enable'] ) {
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$chk = $memcache->get('rule-suggest-toplvl');
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}
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if( !(sizeof($chk) > 0) || $chk === false ) {
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$tmp = dbFetchRows("SELECT TABLE_NAME FROM information_schema.COLUMNS WHERE COLUMN_NAME = 'device_id'");
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foreach( $tmp as $tst ) {
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$chk[] = $tst['TABLE_NAME'].'.';
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}
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$chk[] = 'macros.';
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$chk[] = 'bills.';
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}
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}
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if( sizeof($chk) > 0 ) {
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if( $config['memcached']['enable'] ) {
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$memcache->set('rule-suggest-'.$oterm,$chk,86400); //Cache for 24h
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}
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$obj = levsort($_GET['term'],$chk);
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$obj = array_chunk($obj,20,true);
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$obj = $obj[0];
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$flds = array();
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if( $current == true ) {
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foreach( $obj as $fld ) {
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$flds[] = $fld['name'];
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}
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$qry = dbFetchRows("SELECT ".implode(", ",$flds)." FROM ".$term[0]." WHERE device_id = ?", array($_GET['device_id']));
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$ret = array();
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foreach( $obj as $lev=>$fld ) {
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list($tbl, $chk) = explode(".",$fld['name']);
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$val = array();
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foreach( $qry as $row ) {
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$val[] = $row[$chk];
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}
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$ret[$lev] = array('name'=>$fld['name'],'current'=>$val);
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}
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$obj = $ret;
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}
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}
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}
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die(json_encode($obj));
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?>
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