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= array();
  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         $this->options->set('domain-name-servers',preg_replace('/,$/', '', $tmp));
  62       }
  63     }
  64     if ($acl_writeable && isset($_POST['delete_dns']) && isset($_POST['dnsserver'])){
  65       $tmp= preg_replace("/(\s*,\s*)?".get_post('dnsserver')."/i", '',
  66         $this->options->get('domain-name-servers'));
  67       $tmp= preg_replace("/(\s*)?,(\s*)?$/", '', $tmp);
  68       if ($tmp != ""){
  69         $this->options->set('domain-name-servers', $tmp);
  70       } else {
  71         $this->options->remove('domain-name-servers');
  72       }
  73     }
  74
  75     /* Show main page */
  76     $smarty= get_smarty();
  77
  78     /* Assign ACLs */
  79     $smarty->assign("acl",$this->parent->getacl(""));
  80
  81     /*
  82      * Assemble options
  83      */
  84
  85     /* Router */
  86     $smarty->assign("routers", $this->options->get('routers'));
  87
  88     /* DNS */
  89     $smarty->assign("domain",$this->options->get('domain-name'));
  90
  91     if($this->options->exists('domain-name-servers')){
  92       $servers= array();
  93       foreach(split(",", $this->options->get('domain-name-servers')) as $val){
  94         $servers[$val]= $val;
  95       }
  96       $smarty->assign("dnsservers", $servers);
  97     } else {
  98       $smarty->assign("dnsservers", "");
  99     }
 100
 101     /* Netmask / Broadcast */
 102     if ($this->options->exists('subnet-mask')){
 103       $this->options->set('subnet-mask',normalize_netmask($this->options->get('subnet-mask')));
 104     }
 105     $smarty->assign("subnet_mask", $this->options->get('subnet-mask'));
 106     $smarty->assign("broadcast_address", $this->options->get('broadcast-address'));
 107
 108     /* Boot stuff */
 109     if (isset($this->statements['filename'])){
 110       $smarty->assign("filename", trim($this->statements['filename'], '"'));
 111     } else {
 112       $smarty->assign("filename", "");
 113     }
 114     if (isset($this->statements['next-server'])){
 115       $smarty->assign("nextserver", $this->statements['next-server']);
 116     } else {
 117       $smarty->assign("nextserver", "");
 118     }
 119
 120     /* Set flags */
 121     $smarty->assign("autohost", "");
 122     if (isset($this->statements['get-lease-hostnames'])){
 123       if (preg_match('/^(true|on|yes)$/', $this->statements['get-lease-hostnames'])){
 124         $smarty->assign("autohost", "checked");
 125       }
 126     }
 127     $smarty->assign("autohostdecl", "");
 128     if (isset($this->statements['use-host-decl-names'])){
 129       if (preg_match('/^(true|on|yes)$/', $this->statements['use-host-decl-names'])){
 130         $smarty->assign("autohostdecl", "checked");
 131       }
 132     }
 133
 134     return $smarty->fetch(get_template_path('dhcp_network.tpl', TRUE,dirname(__FILE__)));
 135   }
 136
 137   function remove_from_parent()
 138   {
 139   }
 140
 141
 142   /* Save data to object */
 143   function save_object()
 144   {
 145     /* Only save, if we are "active" */
 146     if (isset($_POST['routers']) && preg_match("/w/",$this->parent->getacl(""))){
 147
 148       /*
 149        * Assemble options
 150        */
 151
 152       /* Options */
 153       foreach (array("routers" => "routers", "domain-name" => "domain", "subnet-mask" => "subnet_mask",
 154                      "broadcast-address" => "broadcast_address") as $key => $val){
 155         if ($_POST["$val"] == ''){
 156           $this->options->remove($key);
 157         } else {
 158           $this->options->set($key,get_post($val));
 159         }
 160       }
 161
 162       /* Statements */
 163       foreach (array("filename" => "filename", "next-server" => "nextserver") as $key => $val){
 164         if ($_POST["$val"] == ''){
 165           unset($this->statements["$key"]);
 166         } else {
 167
 168           /* Only quote filename values */
 169           if(in_array($key,array("filename"))){
 170             $this->statements["$key"]= '"'.get_post("$val").'"';
 171           }else{
 172             $this->statements["$key"]= get_post("$val");
 173           }
 174         }
 175       }
 176
 177       /* Flags */
 178       if (isset ($_POST['autohost'])){
 179         $this->statements['get-lease-hostnames']= "true";
 180       } else {
 181         unset($this->statements['get-lease-hostnames']);
 182       }
 183       if (isset ($_POST['autohostdecl'])){
 184         $this->statements['use-host-decl-names']= "on";
 185       } else {
 186         unset($this->statements['use-host-decl-names']);
 187       }
 188     }
 189   }
 190
 191
 192   /* Check values */
 193   function check()
 194   {
 195     $message= array();
 196
 197     /* Check netmask and broadcast */
 198     foreach(array("subnet-mask" => _("Netmask"), "broadcast-address" => _("Broadcast")) as $key => $typ){
 199       if (!$this->options->exists("$key")){
 200         continue;
 201       }
 202       if (!tests::is_ip($this->options->get($key))){
 203         $message[]= sprintf(_("Error in definition of '%s'!"), $typ);
 204       }
 205     }
 206     return $message;
 207   }
 208
 209
 210   /* Save to LDAP */
 211   function save()
 212   {
 213   }
 214
 215 }
 216 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 217 ?>