mirror of
https://github.com/librenms/librenms.git
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74 lines
2.1 KiB
PHP
74 lines
2.1 KiB
PHP
<?php
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/*
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* Copyright (C) 2015 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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/**
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* Merge config function
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* @author f0o <f0o@devilcode.org>
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* @copyright 2015 f0o, LibreNMS
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* @license GPL
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* @package LibreNMS
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* @subpackage Config
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*/
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/**
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* merge the database config with the global config
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* Global config overrides db
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*/
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function mergedb()
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{
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global $config;
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$clone = $config;
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foreach (dbFetchRows('select config_name,config_value from config') as $obj) {
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$clone = array_replace_recursive($clone, mergecnf($obj));
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}
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$config = array_replace_recursive($clone, $config);
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}
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/**
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* @param $obj
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* @return array
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*/
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function mergecnf($obj)
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{
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$pointer = array();
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$val = $obj['config_value'];
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$obj = $obj['config_name'];
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$obj = explode('.', $obj, 2);
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if (!isset($obj[1])) {
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if (filter_var($val, FILTER_VALIDATE_INT)) {
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$val = (int) $val;
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} elseif (filter_var($val, FILTER_VALIDATE_FLOAT)) {
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$val = (float) $val;
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} elseif (filter_var($val, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE) !== null) {
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$val = filter_var($val, FILTER_VALIDATE_BOOLEAN);
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}
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if (!empty($obj[0])) {
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return array($obj[0] => $val);
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} else {
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return array($val);
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}
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} else {
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$pointer[$obj[0]] = mergecnf(array('config_name' => $obj[1], 'config_value' => $val));
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}
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return $pointer;
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}//end mergecnf()
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