|
1
|
<?php
|
|
2
|
/*
|
|
3
|
* xmlreader.inc
|
|
4
|
*
|
|
5
|
* part of pfSense (https://www.pfsense.org)
|
|
6
|
* Copyright (c) 2004-2016 Electric Sheep Fencing, LLC
|
|
7
|
* All rights reserved.
|
|
8
|
*
|
|
9
|
* originally part of m0n0wall (http://m0n0.ch/wall)
|
|
10
|
* Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>.
|
|
11
|
* All rights reserved.
|
|
12
|
*
|
|
13
|
* Redistribution and use in source and binary forms, with or without
|
|
14
|
* modification, are permitted provided that the following conditions are met:
|
|
15
|
*
|
|
16
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
17
|
* this list of conditions and the following disclaimer.
|
|
18
|
*
|
|
19
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
20
|
* notice, this list of conditions and the following disclaimer in
|
|
21
|
* the documentation and/or other materials provided with the
|
|
22
|
* distribution.
|
|
23
|
*
|
|
24
|
* 3. All advertising materials mentioning features or use of this software
|
|
25
|
* must display the following acknowledgment:
|
|
26
|
* "This product includes software developed by the pfSense Project
|
|
27
|
* for use in the pfSense® software distribution. (http://www.pfsense.org/).
|
|
28
|
*
|
|
29
|
* 4. The names "pfSense" and "pfSense Project" must not be used to
|
|
30
|
* endorse or promote products derived from this software without
|
|
31
|
* prior written permission. For written permission, please contact
|
|
32
|
* coreteam@pfsense.org.
|
|
33
|
*
|
|
34
|
* 5. Products derived from this software may not be called "pfSense"
|
|
35
|
* nor may "pfSense" appear in their names without prior written
|
|
36
|
* permission of the Electric Sheep Fencing, LLC.
|
|
37
|
*
|
|
38
|
* 6. Redistributions of any form whatsoever must retain the following
|
|
39
|
* acknowledgment:
|
|
40
|
*
|
|
41
|
* "This product includes software developed by the pfSense Project
|
|
42
|
* for use in the pfSense software distribution (http://www.pfsense.org/).
|
|
43
|
*
|
|
44
|
* THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
|
|
45
|
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
46
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
47
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR
|
|
48
|
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
49
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
50
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
51
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
52
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
53
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
54
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
|
55
|
* OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
56
|
*/
|
|
57
|
|
|
58
|
/* The following items will be treated as arrays in config.xml */
|
|
59
|
function listtags() {
|
|
60
|
/*
|
|
61
|
* Please keep this list alpha sorted and no longer than 80 characters
|
|
62
|
* I know it's a pain, but it's a pain to find stuff too if it's not
|
|
63
|
*/
|
|
64
|
$ret = array(
|
|
65
|
'acls', 'alias', 'aliasurl', 'allowedip', 'allowedhostname', 'authserver',
|
|
66
|
'bridged', 'build_port_path',
|
|
67
|
'ca', 'cacert', 'cert', 'crl', 'clone', 'config', 'container', 'columnitem',
|
|
68
|
'depends_on_package', 'disk', 'dnsserver', 'dnsupdate', 'domainoverrides', 'dyndns',
|
|
69
|
'earlyshellcmd', 'element', 'encryption-algorithm-option',
|
|
70
|
'field', 'fieldname',
|
|
71
|
'gateway_item', 'gateway_group', 'gif', 'gre', 'group',
|
|
72
|
'hash-algorithm-option', 'hosts', 'ifgroupentry', 'igmpentry', 'interface_array', 'item', 'key',
|
|
73
|
'lagg', 'lbaction', 'lbpool', 'l7rules', 'lbprotocol',
|
|
74
|
'member', 'menu', 'tab', 'mobilekey', 'monitor_type', 'mount',
|
|
75
|
'npt', 'ntpserver',
|
|
76
|
'onetoone', 'openvpn-server', 'openvpn-client', 'openvpn-csc', 'option',
|
|
77
|
'package', 'passthrumac', 'phase1', 'phase2', 'ppp', 'pppoe', 'priv', 'proxyarpnet', 'pool',
|
|
78
|
'qinqentry', 'queue',
|
|
79
|
'pages', 'pipe', 'radnsserver', 'roll', 'route', 'row', 'rrddatafile', 'rule',
|
|
80
|
'schedule', 'service', 'servernat', 'servers',
|
|
81
|
'serversdisabled', 'shellcmd', 'staticmap', 'subqueue',
|
|
82
|
'timerange', 'tunnel', 'user', 'vip', 'virtual_server', 'vlan',
|
|
83
|
'winsserver', 'wolentry', 'widget'
|
|
84
|
);
|
|
85
|
return array_flip($ret);
|
|
86
|
}
|
|
87
|
|
|
88
|
/* Package XML tags that should be treat as a list not as a traditional array */
|
|
89
|
function listtags_pkg() {
|
|
90
|
$ret = array('depends_on_package', 'onetoone', 'queue', 'rule', 'servernat', 'alias', 'additional_files_needed', 'tab', 'template', 'menu', 'rowhelperfield', 'service', 'step', 'package', 'columnitem', 'option', 'item', 'field', 'package', 'file');
|
|
91
|
|
|
92
|
return array_flip($ret);
|
|
93
|
}
|
|
94
|
|
|
95
|
function add_elements(&$cfgarray, &$parser) {
|
|
96
|
global $listtags;
|
|
97
|
|
|
98
|
while ($parser->read()) {
|
|
99
|
switch ($parser->nodeType) {
|
|
100
|
case XMLReader::WHITESPACE:
|
|
101
|
case XMLReader::SIGNIFICANT_WHITESPACE:
|
|
102
|
break;
|
|
103
|
case XMLReader::ELEMENT:
|
|
104
|
if (isset($listtags[strtolower($parser->name)])) {
|
|
105
|
$cfgref =& $cfgarray[$parser->name][count($cfgarray[$parser->name])];
|
|
106
|
if (!$parser->isEmptyElement) {
|
|
107
|
add_elements($cfgref, $parser);
|
|
108
|
} else {
|
|
109
|
$cfgref = array();
|
|
110
|
}
|
|
111
|
} else {
|
|
112
|
if (isset($cfgarray[$parser->name]) && (!is_array($cfgarray[$parser->name]) || !isset($cfgarray[$parser->name][0]))) {
|
|
113
|
$nodebkp = $cfgarray[$parser->name];
|
|
114
|
$cfgarray[$parser->name] = array();
|
|
115
|
$cfgarray[$parser->name][] = $nodebkp;
|
|
116
|
$cfgref =& $cfgarray[$parser->name][0];
|
|
117
|
unset($nodebkp);
|
|
118
|
} else {
|
|
119
|
$cfgref =& $cfgarray[$parser->name];
|
|
120
|
}
|
|
121
|
|
|
122
|
if ($parser->isEmptyElement) {
|
|
123
|
if (is_array($cfgref)) {
|
|
124
|
$cfgref[] = array();
|
|
125
|
} else {
|
|
126
|
$cfgref = "";
|
|
127
|
}
|
|
128
|
} else {
|
|
129
|
if (is_array($cfgref)) {
|
|
130
|
$cfgref =& $cfgarray[$parser->name][count($cfgarray[$parser->name])];
|
|
131
|
add_elements($cfgref, $parser);
|
|
132
|
} else {
|
|
133
|
add_elements($cfgref, $parser);
|
|
134
|
}
|
|
135
|
}
|
|
136
|
}
|
|
137
|
|
|
138
|
$i = 0;
|
|
139
|
while ($parser->moveToAttributeNo($i)) {
|
|
140
|
$cfgref[$parser->name] = $parser->value;
|
|
141
|
$i++;
|
|
142
|
}
|
|
143
|
break;
|
|
144
|
case XMLReader::TEXT:
|
|
145
|
case XMLReader::CDATA:
|
|
146
|
$cfgarray = $parser->value;
|
|
147
|
break;
|
|
148
|
case XMLReader::END_ELEMENT:
|
|
149
|
return;
|
|
150
|
break;
|
|
151
|
default:
|
|
152
|
break;
|
|
153
|
}
|
|
154
|
}
|
|
155
|
}
|
|
156
|
|
|
157
|
function parse_xml_config($cffile, $rootobj, $isstring = "false") {
|
|
158
|
global $listtags;
|
|
159
|
|
|
160
|
$listtags = listtags();
|
|
161
|
if (isset($GLOBALS['custom_listtags'])) {
|
|
162
|
foreach ($GLOBALS['custom_listtags'] as $tag) {
|
|
163
|
$listtags[$tag] = $tag;
|
|
164
|
}
|
|
165
|
}
|
|
166
|
|
|
167
|
return parse_xml_config_raw($cffile, $rootobj);
|
|
168
|
}
|
|
169
|
|
|
170
|
function parse_xml_config_pkg($cffile, $rootobj, $isstring = "false") {
|
|
171
|
global $listtags;
|
|
172
|
|
|
173
|
$listtags = listtags_pkg();
|
|
174
|
if (isset($GLOBALS['custom_listtags_pkg'])) {
|
|
175
|
foreach ($GLOBALS['custom_listtags_pkg'] as $tag) {
|
|
176
|
$listtags[$tag] = $tag;
|
|
177
|
}
|
|
178
|
}
|
|
179
|
return parse_xml_config_raw($cffile, $rootobj, $isstring);
|
|
180
|
}
|
|
181
|
|
|
182
|
function parse_xml_config_raw($cffile, $rootobj, $isstring = "false") {
|
|
183
|
global $listtags;
|
|
184
|
|
|
185
|
$parsedcfg = array();
|
|
186
|
|
|
187
|
$par = new XMLReader();
|
|
188
|
if ($par->open($cffile, "UTF-8", LIBXML_NOERROR | LIBXML_NOWARNING)) {
|
|
189
|
add_elements($parsedcfg, $par);
|
|
190
|
$par->close();
|
|
191
|
} else {
|
|
192
|
log_error(sprintf(gettext("Error returned while trying to parse %s"), $cffile));
|
|
193
|
}
|
|
194
|
|
|
195
|
if ($rootobj) {
|
|
196
|
if (!is_array($rootobj)) {
|
|
197
|
$rootobj = array($rootobj);
|
|
198
|
}
|
|
199
|
foreach ($rootobj as $rootobj_name) {
|
|
200
|
if ($parsedcfg[$rootobj_name]) {
|
|
201
|
break;
|
|
202
|
}
|
|
203
|
}
|
|
204
|
|
|
205
|
return $parsedcfg[$rootobj_name];
|
|
206
|
} else {
|
|
207
|
return $parsedcfg;
|
|
208
|
}
|
|
209
|
}
|
|
210
|
|
|
211
|
function dump_xml_config_sub(& $writer, $arr) {
|
|
212
|
global $listtags;
|
|
213
|
|
|
214
|
foreach ($arr as $ent => $val) {
|
|
215
|
if (is_array($val)) {
|
|
216
|
/* is it just a list of multiple values? */
|
|
217
|
if (isset($listtags[strtolower($ent)])) {
|
|
218
|
foreach ($val as $cval) {
|
|
219
|
if (is_array($cval)) {
|
|
220
|
if (empty($cval)) {
|
|
221
|
$writer->writeElement($ent);
|
|
222
|
} else {
|
|
223
|
$writer->startElement($ent);
|
|
224
|
dump_xml_config_sub($writer, $cval);
|
|
225
|
$writer->endElement();
|
|
226
|
}
|
|
227
|
} else {
|
|
228
|
if ($cval === false) {
|
|
229
|
continue;
|
|
230
|
}
|
|
231
|
if ((is_bool($val) && ($val == true)) || ($val === "")) {
|
|
232
|
$writer->writeElement($ent);
|
|
233
|
} else if (!is_bool($val)) {
|
|
234
|
$writer->writeElement($ent, $cval);
|
|
235
|
}
|
|
236
|
}
|
|
237
|
}
|
|
238
|
} else if (empty($val)) {
|
|
239
|
$writer->writeElement($ent);
|
|
240
|
} else {
|
|
241
|
/* it's an array */
|
|
242
|
$writer->startElement($ent);
|
|
243
|
dump_xml_config_sub($writer, $val);
|
|
244
|
$writer->endElement();
|
|
245
|
}
|
|
246
|
} else {
|
|
247
|
if ((is_bool($val) && ($val == true)) || ($val === "")) {
|
|
248
|
$writer->writeElement($ent);
|
|
249
|
} else if (!is_bool($val)) {
|
|
250
|
$writer->writeElement($ent, $val);
|
|
251
|
}
|
|
252
|
}
|
|
253
|
}
|
|
254
|
}
|
|
255
|
|
|
256
|
function dump_xml_config($arr, $rootobj) {
|
|
257
|
global $listtags;
|
|
258
|
|
|
259
|
$listtags = listtags();
|
|
260
|
if (isset($GLOBALS['custom_listtags'])) {
|
|
261
|
foreach ($GLOBALS['custom_listtags'] as $tag) {
|
|
262
|
$listtags[$tag] = $tag;
|
|
263
|
}
|
|
264
|
}
|
|
265
|
return dump_xml_config_raw($arr, $rootobj);
|
|
266
|
}
|
|
267
|
|
|
268
|
function dump_xml_config_pkg($arr, $rootobj) {
|
|
269
|
global $listtags;
|
|
270
|
|
|
271
|
$listtags = listtags_pkg();
|
|
272
|
if (isset($GLOBALS['custom_listtags_pkg'])) {
|
|
273
|
foreach ($GLOBALS['custom_listtags_pkg'] as $tag) {
|
|
274
|
$listtags[$tag] = $tag;
|
|
275
|
}
|
|
276
|
}
|
|
277
|
return dump_xml_config_raw($arr, $rootobj);
|
|
278
|
}
|
|
279
|
|
|
280
|
function dump_xml_config_raw($arr, $rootobj) {
|
|
281
|
|
|
282
|
$writer = new XMLWriter();
|
|
283
|
$writer->openMemory();
|
|
284
|
$writer->setIndent(true);
|
|
285
|
$writer->setIndentString("\t");
|
|
286
|
$writer->startDocument("1.0", "UTF-8");
|
|
287
|
$writer->startElement($rootobj);
|
|
288
|
|
|
289
|
dump_xml_config_sub($writer, $arr);
|
|
290
|
|
|
291
|
$writer->endElement();
|
|
292
|
$writer->endDocument();
|
|
293
|
$xmlconfig = $writer->outputMemory(true);
|
|
294
|
|
|
295
|
return $xmlconfig;
|
|
296
|
}
|
|
297
|
|
|
298
|
?>
|