|
1
|
<?php
|
|
2
|
/* $Id$ */
|
|
3
|
/*
|
|
4
|
xmlparse.inc
|
|
5
|
functions to parse/dump configuration files in XML format
|
|
6
|
part of m0n0wall (http://m0n0.ch/wall)
|
|
7
|
|
|
8
|
Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
|
|
9
|
All rights reserved.
|
|
10
|
|
|
11
|
Redistribution and use in source and binary forms, with or without
|
|
12
|
modification, are permitted provided that the following conditions are met:
|
|
13
|
|
|
14
|
1. Redistributions of source code must retain the above copyright notice,
|
|
15
|
this list of conditions and the following disclaimer.
|
|
16
|
|
|
17
|
2. Redistributions in binary form must reproduce the above copyright
|
|
18
|
notice, this list of conditions and the following disclaimer in the
|
|
19
|
documentation and/or other materials provided with the distribution.
|
|
20
|
|
|
21
|
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
|
22
|
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
|
23
|
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
24
|
AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
|
25
|
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
26
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
27
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
28
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
29
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
30
|
POSSIBILITY OF SUCH DAMAGE.
|
|
31
|
*/
|
|
32
|
|
|
33
|
/*
|
|
34
|
pfSense_MODULE: utils
|
|
35
|
*/
|
|
36
|
|
|
37
|
/* The following items will be treated as arrays in config.xml */
|
|
38
|
function listtags() {
|
|
39
|
/* Please keep this list alpha sorted and no longer than 80 characters
|
|
40
|
* I know it's a pain, but it's a pain to find stuff too if it's not
|
|
41
|
*/
|
|
42
|
$ret = explode(" ",
|
|
43
|
"alias aliasurl allowedip authserver bridged ca cacert cert crl clone config ".
|
|
44
|
"container columnitem depends_on_package disk dnsserver dnsupdate ".
|
|
45
|
"domainoverrides dyndns earlyshellcmd element encryption-algorithm-option ".
|
|
46
|
"field fieldname hash-algorithm-option gateway_item gateway_group gif gre ".
|
|
47
|
"group hosts member ifgroupentry igmpentry interface_array item key lagg " .
|
|
48
|
"lbaction lbpool l7rules lbprotocol ".
|
|
49
|
"member menu tab mobilekey monitor_type mount ntpserver onetoone ".
|
|
50
|
"openvpn-server openvpn-client openvpn-csc " .
|
|
51
|
"option package passthrumac phase1 phase2 ppp pppoe priv proxyarpnet qinqentry queue ".
|
|
52
|
"pages pipe roll route row rrddatafile rule schedule service servernat servers ".
|
|
53
|
"serversdisabled earlyshellcmd shellcmd staticmap subqueue timerange ".
|
|
54
|
"tunnel user vip virtual_server vlan winsserver wolentry widget"
|
|
55
|
);
|
|
56
|
return array_flip($ret);
|
|
57
|
}
|
|
58
|
|
|
59
|
/* Package XML tags that should be treat as a list not as a traditional array */
|
|
60
|
function listtags_pkg() {
|
|
61
|
$ret = array("depends_on_package", "onetoone", "queue", "rule", "servernat", "alias", "additional_files_needed", "tab", "template", "menu", "rowhelperfield", "service", "step", "package", "columnitem", "option", "item", "field", "package", "file");
|
|
62
|
|
|
63
|
return array_flip($ret);
|
|
64
|
}
|
|
65
|
|
|
66
|
function add_elements(&$cfgarray, &$parser) {
|
|
67
|
global $listtags;
|
|
68
|
while ($parser->read()) {
|
|
69
|
switch ($parser->nodeType) {
|
|
70
|
case XMLReader::WHITESPACE:
|
|
71
|
case XMLReader::SIGNIFICANT_WHITESPACE:
|
|
72
|
break;
|
|
73
|
case XMLReader::ELEMENT:
|
|
74
|
if (isset($listtags[strtolower($parser->name)])) {
|
|
75
|
if (!$parser->isEmptyElement)
|
|
76
|
add_elements($cfgarray[$parser->name][], $parser);
|
|
77
|
} else {
|
|
78
|
if ($parser->isEmptyElement)
|
|
79
|
$cfgarray[$parser->name] = "";
|
|
80
|
else
|
|
81
|
add_elements($cfgarray[$parser->name], $parser);
|
|
82
|
}
|
|
83
|
break;
|
|
84
|
case XMLReader::TEXT:
|
|
85
|
case XMLReader::CDATA:
|
|
86
|
$cfgarray = $parser->value;
|
|
87
|
break;
|
|
88
|
case XMLReader::END_ELEMENT:
|
|
89
|
return;
|
|
90
|
break;
|
|
91
|
default:
|
|
92
|
break;
|
|
93
|
}
|
|
94
|
}
|
|
95
|
}
|
|
96
|
|
|
97
|
function parse_xml_config($cffile, $rootobj, $isstring = "false") {
|
|
98
|
global $listtags;
|
|
99
|
$listtags = listtags();
|
|
100
|
if (isset($GLOBALS['custom_listtags'])) {
|
|
101
|
foreach($GLOBALS['custom_listtags'] as $tag) {
|
|
102
|
$listtags[$tag] = $tag;
|
|
103
|
}
|
|
104
|
}
|
|
105
|
|
|
106
|
return parse_xml_config_raw($cffile, $rootobj);
|
|
107
|
}
|
|
108
|
|
|
109
|
function parse_xml_config_pkg($cffile, $rootobj, $isstring = "false") {
|
|
110
|
global $listtags;
|
|
111
|
$listtags = listtags_pkg();
|
|
112
|
if (isset($GLOBALS['custom_listtags_pkg'])) {
|
|
113
|
foreach($GLOBALS['custom_listtags_pkg'] as $tag) {
|
|
114
|
$listtags[$tag] = $tag;
|
|
115
|
}
|
|
116
|
}
|
|
117
|
return parse_xml_config_raw($cffile, $rootobj, $isstring);
|
|
118
|
}
|
|
119
|
|
|
120
|
function parse_xml_config_raw($cffile, $rootobj, $isstring = "false") {
|
|
121
|
|
|
122
|
$parsedcfg = array();
|
|
123
|
|
|
124
|
$par = new XMLReader();
|
|
125
|
if ($par->open($cffile, "UTF-8", LIBXML_NOERROR | LIBXML_NOWARNING)) {
|
|
126
|
add_elements($parsedcfg, $par);
|
|
127
|
$par->close();
|
|
128
|
} else
|
|
129
|
log_error("Error returned while trying to parse {$cffile}");
|
|
130
|
|
|
131
|
return $parsedcfg[$rootobj];
|
|
132
|
}
|
|
133
|
|
|
134
|
function dump_xml_config_sub(& $writer, $arr) {
|
|
135
|
global $listtags;
|
|
136
|
|
|
137
|
foreach ($arr as $ent => $val) {
|
|
138
|
if (is_array($val)) {
|
|
139
|
/* is it just a list of multiple values? */
|
|
140
|
if (isset($listtags[strtolower($ent)])) {
|
|
141
|
foreach ($val as $cval) {
|
|
142
|
if (is_array($cval)) {
|
|
143
|
if (empty($cval))
|
|
144
|
$writer->writeElement($ent);
|
|
145
|
else {
|
|
146
|
$writer->startElement($ent);
|
|
147
|
dump_xml_config_sub($writer, $cval);
|
|
148
|
$writer->endElement();
|
|
149
|
}
|
|
150
|
} else {
|
|
151
|
if($cval === false) continue;
|
|
152
|
if ((is_bool($val) && ($val == true)) || ($val === ""))
|
|
153
|
$writer->writeElement($ent);
|
|
154
|
else if (!is_bool($val))
|
|
155
|
$writer->writeElement($ent, $cval);
|
|
156
|
}
|
|
157
|
}
|
|
158
|
} else if (empty($val)) {
|
|
159
|
$writer->writeElement($ent);
|
|
160
|
} else {
|
|
161
|
/* it's an array */
|
|
162
|
$writer->startElement($ent);
|
|
163
|
dump_xml_config_sub($writer, $val);
|
|
164
|
$writer->endElement();
|
|
165
|
}
|
|
166
|
} else {
|
|
167
|
if ((is_bool($val) && ($val == true)) || ($val === ""))
|
|
168
|
$writer->writeElement($ent);
|
|
169
|
else if (!is_bool($val))
|
|
170
|
$writer->writeElement($ent, $val);
|
|
171
|
}
|
|
172
|
}
|
|
173
|
}
|
|
174
|
|
|
175
|
function dump_xml_config($arr, $rootobj) {
|
|
176
|
global $listtags;
|
|
177
|
$listtags = listtags();
|
|
178
|
if (isset($GLOBALS['custom_listtags'])) {
|
|
179
|
foreach($GLOBALS['custom_listtags'] as $tag) {
|
|
180
|
$listtags[$tag] = $tag;
|
|
181
|
}
|
|
182
|
}
|
|
183
|
return dump_xml_config_raw($arr, $rootobj);
|
|
184
|
}
|
|
185
|
|
|
186
|
function dump_xml_config_pkg($arr, $rootobj) {
|
|
187
|
global $listtags;
|
|
188
|
$listtags = listtags_pkg();
|
|
189
|
if (isset($GLOBALS['custom_listtags_pkg'])) {
|
|
190
|
foreach($GLOBALS['custom_listtags_pkg'] as $tag) {
|
|
191
|
$listtags[$tag] = $tag;
|
|
192
|
}
|
|
193
|
}
|
|
194
|
return dump_xml_config_raw($arr, $rootobj);
|
|
195
|
}
|
|
196
|
|
|
197
|
function dump_xml_config_raw($arr, $rootobj) {
|
|
198
|
|
|
199
|
$writer = new XMLWriter();
|
|
200
|
$writer->openMemory();
|
|
201
|
$writer->setIndent(true);
|
|
202
|
$writer->setIndentString("\t");
|
|
203
|
$writer->startDocument("1.0", "UTF-8");
|
|
204
|
$writer->startElement($rootobj);
|
|
205
|
|
|
206
|
dump_xml_config_sub($writer, $arr);
|
|
207
|
|
|
208
|
$writer->endElement();
|
|
209
|
$writer->endDocument();
|
|
210
|
$xmlconfig = $writer->outputMemory(true);
|
|
211
|
return $xmlconfig;
|
|
212
|
}
|
|
213
|
|
|
214
|
?>
|