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

   1 <?php
   2 /*
   3   This code is part of GOsa (https://gosa.gonicus.de)
   4   Copyright (C) 2003-2007 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 dhcpSharedNetwork extends dhcpPlugin
  22 {
  23   /* attribute list for save action */
  24   var $objectclasses= array('top', 'dhcpSharedNetwork');
  25
  26   function dhcpSharedNetwork($attrs)
  27   {
  28     dhcpPlugin::dhcpPlugin($attrs);
  29
  30     $this->advanced->setAutoStatements(array("server-identifier", "default-lease-time",
  31           "max-lease-time", "min-lease-time", "authoritative", "deny-unknown-clients",
  32           "deny-bootp", "deny-booting"));
  33   }
  34
  35
  36   function execute()
  37   {
  38     $smarty= get_smarty();
  39
  40     /* Fill template */
  41     $smarty->assign ("cn", $this->cn);
  42     foreach (array("server-identifier", "default-lease-time", "max-lease-time", "min-lease-time") as $attr){
  43       if (isset($this->statements[$attr])){
  44         $smarty->assign(preg_replace('/-/', '_', $attr), $this->statements[$attr]);
  45       } else {
  46         $smarty->assign(preg_replace('/-/', '_', $attr), "");
  47       }
  48     }
  49     if (isset($this->statements["authoritative"])){
  50       $smarty->assign("authoritative", "checked");
  51     } else {
  52       $smarty->assign("authoritative", "");
  53     }
  54     if (!isset($this->statements["deny unknown-clients"])){
  55       $smarty->assign("allow_unknown_state", "checked");
  56     } else {
  57       $smarty->assign("allow_unknown_state", "");
  58     }
  59     if (!isset($this->statements["deny bootp"])){
  60       $smarty->assign("allow_bootp_state", "checked");
  61     } else {
  62       $smarty->assign("allow_bootp_state", "");
  63     }
  64     if (!isset($this->statements["deny booting"])){
  65       $smarty->assign("allow_booting_state", "checked");
  66     } else {
  67       $smarty->assign("allow_booting_state", "");
  68     }
  69
  70     /* Show main page */
  71     $display= $smarty->fetch(get_template_path('dhcp_sharedNetwork.tpl', TRUE,dirname(__FILE__))).$this->network->execute();
  72
  73     /* Merge arrays for advanced view */
  74     $this->fix_options();
  75     foreach (array("options", "statements") as $type){
  76       $this->advanced->$type= $this->$type + $this->network->$type;
  77     }
  78
  79     $display.= $this->advanced->execute();
  80
  81     /* Merge back for removals */
  82     foreach (array("options", "statements") as $type){
  83       $this->$type= $this->advanced->$type;
  84       $this->network->$type= $this->advanced->$type;
  85     }
  86
  87     /* Add footer */
  88     $display.= "<div style='width:100%;text-align:right;margin-top:5px;'><input type=submit name='save_dhcp' value='".msgPool::saveButton()."'>".
  89                "&nbsp;<input type=submit name='cancel_dhcp' value='".msgPool::cancelButton()."'></div>";
  90
  91
  92     return ($display);
  93   }
  94
  95
  96   function remove_from_parent()
  97   {
  98   }
  99
 100
 101   /* Save data to object */
 102   function save_object()
 103   {
 104     if (isset($_POST['cn'])){
 105       $this->cn= validate(get_post('cn'));
 106       dhcpPlugin::save_object();
 107
 108       foreach (array("server-identifier", "default-lease-time",
 109             "max-lease-time", "min-lease-time") as $attr){
 110         if (isset($_POST[$attr]) && $_POST[$attr] != ""){
 111           $this->statements[$attr]= get_post($attr);
 112         } else {
 113           unset($this->statements[$attr]);
 114         }
 115       }
 116
 117       if (isset($_POST["authoritative"])){
 118         $this->statements["authoritative"]= "";
 119       } else {
 120         unset ($this->statements["authoritative"]);
 121       }
 122
 123       foreach(array("unknown-clients", "bootp", "booting") as $name){
 124         if (isset($_POST[$name])){
 125           $this->statements["allow $name"]= "";
 126           unset($this->statements["deny $name"]);
 127         } else {
 128           $this->statements["deny $name"]= "";
 129           unset($this->statements["allow $name"]);
 130         }
 131       }
 132     }
 133   }
 134
 135
 136   /* Check values */
 137   function check()
 138   {
 139     $message= array();
 140
 141         $cache = $this->parent->dhcpObjectCache;
 142
 143     /* All required fields are set? */
 144     if ($this->cn == ""){
 145       $message[]= msgPool::required(_("Name"));
 146     }
 147
 148     /* Check lease times */
 149     foreach (array("default-lease-time" => _("Default lease time"),
 150           "max-lease-time" => _("Max. lease time"),
 151           "min-lease-time" => _("Min. lease time")) as $key => $val){
 152       if (isset($this->statements[$key]) && $this->statements[$key] != "" &&
 153           !tests::is_id($this->statements[$key])){
 154         $message[]= msgPool::invalid($val,$this->statements[$key],"/[0-9]/");
 155       }
 156     }
 157
 158     /* cn already used? */
 159     if ($this->orig_cn != $this->cn || $this->new){
 160
 161       foreach($cache as $dn => $dummy){
 162         if (preg_match("/^cn=".$this->cn.",/", $dn) && count($dummy)){
 163           $message[]= msgPool::duplicated(_("Name"));
 164           break;
 165         }
 166       }
 167     }
 168
 169     /* Check external plugins */
 170     $net= $this->network->check();
 171     $adv= $this->advanced->check();
 172     $message= array_merge($message, $net, $adv);
 173
 174     return $message;
 175   }
 176
 177
 178   /* Save to LDAP */
 179   function save()
 180   {
 181     dhcpPlugin::save();
 182
 183     return ($this->attrs);
 184   }
 185
 186 }
 187
 188 ?>