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|
<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2024 The Cacti Group |
| |
| 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 2 |
| 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. |
+-------------------------------------------------------------------------+
| Cacti: The Complete RRDtool-based Graphing Solution |
+-------------------------------------------------------------------------+
| This code is designed, written, and maintained by the Cacti Group. See |
| about.php and/or the AUTHORS file for specific developer information. |
+-------------------------------------------------------------------------+
| http://www.cacti.net/ |
+-------------------------------------------------------------------------+
*/
function xml2array($data) {
/* mvo voncken@mailandnews.com
original ripped from on the php-manual:gdemartini@bol.com.br
to be used for data retrieval(result-structure is Data oriented) */
$p = xml_parser_create();
$vals = array();
$index = array();
xml_parser_set_option($p, XML_OPTION_SKIP_WHITE, 1);
xml_parser_set_option($p, XML_OPTION_CASE_FOLDING, 0);
xml_parse_into_struct($p, $data, $vals, $index);
xml_parser_free($p);
$tree = array();
$i = 0;
$tree = get_children($vals, $i);
return $tree;
}
function get_children($vals, &$i) {
$children = array();
if (isset($vals[$i]['value'])) {
if ($vals[$i]['value']) array_push($children, $vals[$i]['value']);
}
$prevtag = ''; $j = 0;
while (++$i < cacti_count($vals)) {
switch ($vals[$i]['type']) {
case 'cdata':
array_push($children, $vals[$i]['value']);
break;
case 'complete':
/* if the value is an empty string, php doesn't include the 'value' key
in its array, so we need to check for this first */
if (isset($vals[$i]['value'])) {
$children[$vals[$i]['tag']] = $vals[$i]['value'];
} else {
$children[$vals[$i]['tag']] = '';
}
break;
case 'open':
$j++;
if ($prevtag <> $vals[$i]['tag']) {
$j = 0;
$prevtag = $vals[$i]['tag'];
}
$children[$vals[$i]['tag']] = get_children($vals,$i);
break;
case 'close':
return $children;
}
}
}
function rrdxport2array($data) {
// Bug force encoding to UTF-8
$data = str_replace(array('US-ASCII', 'ISO-8859-1'), 'UTF-8', $data);
/* bug #1436 */
/* scan XML for bad data RRDtool 1.2.30 */
$array = explode("\n", $data);
if (cacti_sizeof($array)){
if ((substr(trim($array[0]),0,1)) == '<') {
/* continue */
} else {
$new_array = array();
foreach($array as $element) {
if ((substr(trim($element),0,1)) == '<') {
$new_array[] = $element;
}
}
$array = $new_array;
$data = implode("\n", $array);
}
}
/* mvo voncken@mailandnews.com
original ripped from on the php-manual:gdemartini@bol.com.br
to be used for data retrieval(result-structure is Data oriented) */
$p = xml_parser_create('UTF-8');
$vals = array();
$index = array();
xml_parser_set_option($p, XML_OPTION_SKIP_WHITE, 1);
xml_parser_set_option($p, XML_OPTION_CASE_FOLDING, 0);
xml_parser_set_option($p, XML_OPTION_TARGET_ENCODING, 'UTF-8');
xml_parse_into_struct($p, $data, $vals, $index);
xml_parser_free($p);
$tree = array();
$i = 0;
$column = 0;
$row = 0;
$tree = get_rrd_children($vals, $i, $column, $row);
return $tree;
}
function get_rrd_children($vals, &$i, &$column, &$row) {
$children = array();
if (isset($vals[$i]['value'])) {
if ($vals[$i]['value']) array_push($children, $vals[$i]['value']);
}
$prevtag = ''; $j = 0;
while (++$i < cacti_count($vals)) {
switch ($vals[$i]['type']) {
case 'cdata':
array_push($children, $vals[$i]['value']);
break;
case 'complete':
/* if the value is an empty string, php doesn't include the 'value' key
in its array, so we need to check for this first */
if (isset($vals[$i]['value'])) {
switch($vals[$i]['tag']) {
case 'entry':
$column++;
$children['col' . $column] = $vals[$i]['value'];
break;
case 't':
$children['timestamp'] = $vals[$i]['value'];
break;
case 'v':
$column++;
$children['col' . $column] = $vals[$i]['value'];
break;
default:
$children[$vals[$i]['tag']] = $vals[$i]['value'];
}
} else {
$children[$vals[$i]['tag']] = '';
}
break;
case 'open':
$j++;
if ($prevtag <> $vals[$i]['tag']) {
$j = 0;
$prevtag = $vals[$i]['tag'];
}
switch($vals[$i]['tag']) {
case 'meta':
case 'xport':
case 'legend':
$children[$vals[$i]['tag']] = get_rrd_children($vals,$i,$column,$row);
break;
case 'data':
break;
case 'row':
$row++;
$column=0;
$children['data'][$row] = get_rrd_children($vals,$i,$column,$row);
break;
}
break;
case 'close':
return $children;
}
}
}
|
