Code

* Created "old" branch and moved stuff
[gosa.git] / branches / old / gosa-plugins / dhcp / admin / systems / services / dhcp / class_dhcpPool.inc
1 <?php
2 /*
3   This code is part of GOsa (https://gosa.gonicus.de)
4   Copyright (C) 2003  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 dhcpPool extends dhcpPlugin
22 {
23   /* Used attributes */
24   var $dhcpRange= "";
25   var $range_start= "";
26   var $range_stop= "";
28   /* attribute list for save action */
29   var $objectclasses= array('top', 'dhcpPool');
31   function dhcpPool($parent,$attrs)
32   {
33     dhcpPlugin::dhcpPlugin($parent,$attrs);
35     /* Load attributes */
36     if (!$this->new){
37       $this->dhcpRange= $attrs['dhcpRange'][0];
38       list($this->range_start, $this->range_stop)= preg_split('/\s+/', $this->dhcpRange);
39     }
41     $this->advanced->setAutoOptions(array("host-name"));
42     $this->advanced->setAutoStatements(array("fixed-address"));
43   }
45   function execute()
46   {
47     $smarty= get_smarty();
48     $smarty->assign("cn", $this->cn);
49     $smarty->assign("range_start", $this->range_start);
50     $smarty->assign("range_stop", $this->range_stop);
52     /* Assign ACLs */
53     $smarty->assign("acl",$this->parent->getacl(""));
55     /* Show main page */
56     $display= $smarty->fetch(get_template_path('dhcp_pool.tpl', TRUE, dirname(__FILE__))).$this->network->execute();
58     /* Merge arrays for advanced view */
59     $this->fix_options();
60     foreach (array("options", "statements") as $type){
61       $this->advanced->$type= $this->$type + $this->network->$type;;
62     }
64     $display.= $this->advanced->execute();
66     /* Merge back for removals */
67     foreach (array("options", "statements") as $type){
68       $this->$type= $this->advanced->$type;
69       $this->network->$type= $this->advanced->$type;
70     }
72     /* Add footer */
73     $display.= "<div style='width:100%;text-align:right;margin-top:5px;'>";
74     if(preg_match("/w/",$this->parent->getacl(""))){
75         $display.=   "<input type=submit name='save_dhcp' value='".msgPool::saveButton()."'>&nbsp;";
76     }
77     $display.=   "<input type=submit name='cancel_dhcp' value='".msgPool::cancelButton()."'>";
78     $display.= "</div>";
80     return ($display);
81   }
83   function remove_from_parent()
84   {
85   }
88   /* Save data to object */
89   function save_object()
90   {
91     if (isset($_POST['cn'])){
92       $this->cn= validate(get_post('cn'));
93       $this->range_start= validate(get_post('range_start'));
94       $this->range_stop= validate(get_post('range_stop'));
95     }
97     dhcpPlugin::save_object();
99     /* Move range to internal variable */
100     $this->dhcpRange= $this->range_start." ".$this->range_stop;
101   }
104   /* Check values */
105   function check()
106   {
107     $message= array();
109         $cache = $this->parent->dhcpObjectCache;
111     /* All required fields are set? */
112     if ($this->cn == ""){
113       $message[]= msgPool::required(_("Name"));
114     }
116     /* cn already used? */
117     if ($this->orig_cn != $this->cn || $this->new){
119       foreach($cache as $dn => $dummy){
120         if (preg_match("/^cn=".$this->cn.",/", $dn) && count($dummy)){
121           $message[]= msgPool::duplicated(_("Name"));
122           break;
123         }
124       }
125     }
127     if ($this->dhcpRange == ""){
128       $message[]= msgPool::required(_("Range"));
129     }
131     if (!tests::is_ip($this->range_start) || !tests::is_ip($this->range_stop)){
132       $message[]= msgPool::invalid(_("Range"));
133     }
135     if(!tests::is_ip_range($this->range_start,$this->range_stop)){
136       $message[]= msgPool::invalid(_("Range"));
137     }
139     /* Check if range is in the network */
140     $dn= $this->dn;
141     while (preg_match('/,/', $dn)){
142       $type= $this->objectType($cache, $dn);
144       /* Check for subnet */
145       if ($type == 'dhcpSubnet'){
146         $network= $cache[$dn]['cn'][0];
147         $netmask= normalize_netmask($cache[$dn]['dhcpNetMask'][0]);
148         if (!tests::is_in_network($network, $netmask, $this->range_start) ||
149             !tests::is_in_network($network, $netmask, $this->range_stop)){
150           $message[] = _("'Range' is not inside the configured network.");
151         }
152       }
154       /* Stop if we've examined the service base object */
155       if ($type == 'dhcpService'){
156         break;
157       }
158       $dn= preg_replace('/^[^,]+,/', '', $dn);
159     }
161     /* Check external plugins */
162     $net= $this->network->check();
163     $adv= $this->advanced->check();
164     $message= array_merge($message, $net, $adv);
166     return $message;
167   }
169   /* Save to LDAP */
170   function save()
171   {
172     dhcpPlugin::save();
173     $this->attrs['dhcpRange']= array($this->dhcpRange);
175     return ($this->attrs);
176   }
179   function objectType($cache, $dn)
180   {
181     $type= "";
182     $types= array("dhcpService", "dhcpClass", "dhcpSubClass", "dhcpHost",
183                   "dhcpGroup", "dhcpPool", "dhcpSubnet", "dhcpSharedNetwork");
185     foreach ($cache[$dn]['objectClass'] as $oc){
186       if (in_array($oc, $types)){
187         $type= $oc;
188         break;
189       }
190     }
192     return ($type);
193   }
195   
198 ?>