gosa-plugins/dhcp/admin/systems/services/dhcp/class_dhcpNetwork.inc

   1 <?php
   2 /*
   3   This code is part of GOsa (https://gosa.gonicus.de)
   4   Copyright (C) 2004-2007  Cajus Pollmeier
   5
   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.
  10
  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.
  15
  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 */
  20
  21 class dhcpNetwork extends plugin
  22 {
  23   /* Used attributes */
  24   var $options= null;
  25   var $statements= null;
  26
  27   /* attribute list for save action */
  28   var $attributes= array();
  29   var $objectclasses= array();
  30
  31   function dhcpNetwork()
  32   {
  33     /* This is always an account */
  34     $this->is_account= TRUE;
  35   }
  36
  37   function execute()
  38   {
  39
  40     $acl_writeable = preg_match("/w/",$this->parent->getacl(""));
  41
  42     /* Check for iteraction */
  43     if ($acl_writeable && isset($_POST['add_dns']) && $_POST['addserver'] != ""){
  44       if (!preg_match('/^[0-9a-z.-]+$/', get_post('addserver'))){
  45         msg_dialog::display(_("Error"), msgPool::invalid(_("Name"),
  46               htmlentities(get_post('addserver')),"/[0-9a-z.-]/"), ERROR_DIALOG);
  47       } else {
  48         $servers= array();
  49         if($this->options->exists('domain-name-servers')){
  50           foreach(split(",", $this->options->get('domain-name-servers')) as $val){
  51             $servers[$val]= $val;
  52           }
  53         }
  54         $servers[get_post('addserver')]= get_post('addserver');
  55
  56         $tmp= "";
  57         foreach($servers as $val){
  58           $tmp.= $val.",";
  59         }
  60         $this->options->removeAll('domain-name-servers');
  61         $this->options->set('domain-name-servers',preg_replace('/,$/', '', $tmp));
  62       }
  63     }
  64
  65     if ($acl_writeable && isset($_POST['delete_dns']) && isset($_POST['dnsserver'])){
  66       $tmp= preg_replace("/(\s*,\s*)?".get_post('dnsserver')."/i", '',
  67         $this->options->get('domain-name-servers'));
  68       $tmp= trim(preg_replace("/(\s*)?,(\s*)?$/", '', $tmp),",");
  69
  70
  71
  72       if ($tmp != ""){
  73         $this->options->set('domain-name-servers', $tmp);
  74       } else {
  75         $this->options->remove('domain-name-servers');
  76       }
  77     }
  78
  79     /* Show main page */
  80     $smarty= get_smarty();
  81
  82     /* Assign ACLs */
  83     $smarty->assign("acl",$this->parent->getacl(""));
  84
  85     /*
  86      * Assemble options
  87      */
  88
  89     /* Router */
  90     $smarty->assign("routers", $this->options->get('routers'));
  91
  92     /* DNS */
  93     $smarty->assign("domain",$this->options->get('domain-name'));
  94
  95     if($this->options->exists('domain-name-servers')){
  96       $servers= array();
  97       foreach(split(",", $this->options->get('domain-name-servers')) as $val){
  98         $servers[$val]= $val;
  99       }
 100       $smarty->assign("dnsservers", $servers);
 101     } else {
 102       $smarty->assign("dnsservers", "");
 103     }
 104
 105     /* Netmask / Broadcast */
 106     if ($this->options->exists('subnet-mask')){
 107       $this->options->set('subnet-mask',normalize_netmask($this->options->get('subnet-mask')));
 108     }
 109     $smarty->assign("subnet_mask", $this->options->get('subnet-mask'));
 110     $smarty->assign("broadcast_address", $this->options->get('broadcast-address'));
 111
 112     /* Boot stuff */
 113     $smarty->assign("filename", $this->statements->get('filename'));
 114     $smarty->assign("nextserver", $this->statements->get('next-server'));
 115
 116     /* Set flags */
 117     $smarty->assign("autohost", "");
 118     if ($this->statements->exists('get-lease-hostnames')){
 119       if (preg_match('/^(true|on|yes)$/', $this->statements->get('get-lease-hostnames'))){
 120         $smarty->assign("autohost", "checked");
 121       }
 122     }
 123     $smarty->assign("autohostdecl", "");
 124     if ($this->statements->exists('use-host-decl-names')){
 125       if (preg_match('/^(true|on|yes)$/', $this->statements->get('use-host-decl-names'))){
 126         $smarty->assign("autohostdecl", "checked");
 127       }
 128     }
 129
 130     return $smarty->fetch(get_template_path('dhcp_network.tpl', TRUE,dirname(__FILE__)));
 131   }
 132
 133   function remove_from_parent()
 134   {
 135   }
 136
 137
 138   /* Save data to object */
 139   function save_object()
 140   {
 141     /* Only save, if we are "active" */
 142     if (isset($_POST['routers']) && preg_match("/w/",$this->parent->getacl(""))){
 143
 144       /*
 145        * Assemble options
 146        */
 147
 148       /* Options */
 149       foreach (array("routers" => "routers", "domain-name" => "domain", "subnet-mask" => "subnet_mask",
 150                      "broadcast-address" => "broadcast_address") as $key => $val){
 151         if ($_POST["$val"] == ''){
 152           $this->options->remove($key);
 153         } else {
 154           $this->options->set($key,get_post($val));
 155         }
 156       }
 157
 158       /* Statements */
 159       foreach (array("filename" => "filename", "next-server" => "nextserver") as $key => $val){
 160         if ($_POST["$val"] == ''){
 161           $this->statements->removeAll($key);
 162         } else {
 163
 164           /* Only quote filename values */
 165           if(in_array($key,array("filename"))){
 166             $this->statements->set($key,'"'.trim(get_post($val),"\"").'"');
 167           }else{
 168             $this->statements->set($key,get_post($val));
 169           }
 170         }
 171       }
 172
 173       /* Flags */
 174       if (isset ($_POST['autohost'])){
 175         $this->statements->set('get-lease-hostnames',"true");
 176       } else {
 177         $this->statements->removeAll('get-lease-hostnames');
 178       }
 179       if (isset ($_POST['autohostdecl'])){
 180         $this->statements->set('use-host-decl-names', "on");
 181       } else {
 182         $this->statements->removeAll('use-host-decl-names');
 183       }
 184     }
 185   }
 186
 187
 188   /* Check values */
 189   function check()
 190   {
 191     $message= array();
 192
 193     /* Check netmask and broadcast */
 194     foreach(array("subnet-mask" => _("Netmask"), "broadcast-address" => _("Broadcast")) as $key => $typ){
 195       if (!$this->options->exists("$key")){
 196         continue;
 197       }
 198       if (!tests::is_ip($this->options->get($key))){
 199         $message[]= sprintf(_("Error in definition of '%s'!"), $typ);
 200       }
 201     }
 202     return $message;
 203   }
 204
 205
 206   /* Save to LDAP */
 207   function save()
 208   {
 209   }
 210
 211 }
 212 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 213 ?>