1 <?php
2 /*
3 This code is part of GOsa (https://gosa.gonicus.de)
4 Copyright (C) 2003-2007 Cajus Pollmeier
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
21 class dhcpPlugin extends plugin
22 {
23 /* Used attributes */
24 var $cn= "";
25 var $orig_cn= "";
26 var $options= array();
27 var $statements= array();
29 /* Subobjects */
30 var $network;
31 var $advanced;
33 /* attribute list for save action */
34 var $attributes= array();
35 var $objectclasses= array();
37 function dhcpPlugin($attrs)
38 {
39 /* Load statements / options */
40 if (is_array($attrs)){
41 $this->dn= $attrs['dn'];
42 $this->cn= $attrs['cn'][0];
43 $this->new= FALSE;
45 /* Load options */
46 if (isset($attrs['dhcpOption'])){
47 foreach ($attrs['dhcpOption'] as $opt){
48 $idx= preg_replace('/\s.+$/', '', $opt);
49 if ($idx == $opt){
50 $value= "";
51 } else {
52 $value= preg_replace('/^[^\s]+\s/', '', $opt);
53 }
54 $this->options[$idx]= $value;
55 }
56 }
58 /* Load statements */
59 if (isset($attrs['dhcpStatements'])){
60 foreach ($attrs['dhcpStatements'] as $opt){
61 $idx= preg_replace('/\s.+$/', '', $opt);
62 if ($idx == $opt){
63 $value= "";
64 } else {
65 $value= preg_replace('/^[^\s]+\s/', '', $opt);
66 }
67 $this->statements[$idx]= $value;
68 }
69 }
71 } else {
72 /* We keep the parent dn here if it's new */
73 $this->dn= $attrs;
74 $this->new= TRUE;
75 }
77 /* Load network module */
78 $this->network= new dhcpNetwork();
79 $this->network->options= $this->options;
80 $this->network->statements= $this->statements;
81 $this->advanced= new dhcpAdvanced();
82 $this->advanced->options= $this->options;
83 $this->advanced->statements= $this->statements;
85 /* Save CN for later reference */
86 $this->orig_cn= $this->cn;
87 }
89 function execute()
90 {
91 return ("");
92 }
95 function remove_from_parent()
96 {
97 }
100 /* Save data to object */
101 function save_object()
102 {
103 /* Strip network objects */
104 foreach (array("routers", "domain-name", "subnet-mask", "broadcast-address") as $toberemoved){
105 unset($this->options[$toberemoved]);
106 }
107 foreach (array("filename", "next-server","get-lease-hostnames","use-host-decl-names") as $toberemoved){
108 unset($this->statements[$toberemoved]);
109 }
111 /* Save sub-objects */
112 $this->network->save_object();
113 $this->advanced->save_object();
115 /* Merge arrays for advanced view */
116 foreach (array("options", "statements") as $type){
117 $this->advanced->$type= $this->$type + $this->network->$type;;
118 }
119 }
122 /* Check values */
123 function check()
124 {
125 $message= array();
126 return $message;
127 }
130 /* Save to LDAP */
131 function save()
132 {
133 /* Merge arrays for network and advanced view */
134 foreach (array("options", "statements") as $type){
135 $this->$type= $this->$type + $this->network->$type + $this->advanced->$type;
136 }
138 /* Add cn if we're new */
139 if ($this->new){
140 $this->dn= "cn=".$this->cn.",".$this->dn;
141 } else {
142 $this->dn= "cn=".$this->cn.preg_replace('/^cn=[^,]+/', '', $this->dn);
143 }
145 /* Assemble new entry - options */
146 $this->attrs['dhcpOption']= array();
147 if (isset ($this->options) && count ($this->options)){
148 foreach ($this->options as $key => $val){
149 $this->attrs['dhcpOption'][]= "$key $val";
150 }
151 }
153 /* Assemble new entry - statements */
154 $this->attrs['dhcpStatements']= array();
155 if (isset ($this->statements) && count ($this->statements)){
156 foreach ($this->statements as $key => $val){
157 if ($val != ""){
158 $this->attrs['dhcpStatements'][]= "$key $val";
159 } else {
160 $this->attrs['dhcpStatements'][]= "$key";
161 }
162 }
163 }
165 /* Move dn to the result */
166 $this->attrs['dn']= $this->dn;
167 $this->attrs['cn']= array($this->cn);
168 $this->attrs['objectClass']= $this->objectclasses;
169 $this->attrs['MODIFIED']= TRUE;
171 return ($this->attrs);
172 }
175 function removeAttrs($name, $type)
176 {
177 $new= array();
178 foreach ($this->attrs[$type] as $value){
179 if (!preg_match("/^$name /", $value)){
180 $new[]= $value;
181 }
182 }
183 $this->attrs[$type]= $new;
184 }
187 function removeOption($name)
188 {
189 $this->removeAttrs($name, 'dhcpOption');
190 }
193 function removeStatement($name)
194 {
195 $this->removeAttrs($name, 'dhcpStatement');
196 }
199 function fix_options()
200 {
201 foreach (array('domain-name-servers') as $key){
202 unset ($this->options[$key]);
203 }
204 }
206 }
208 ?>