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 $objectclasses= array('top', 'dhcpSharedNetwork');
  25
  26   function dhcpSharedNetwork($parent,$attrs)
  27   {
  28     dhcpPlugin::dhcpPlugin($parent,$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", "allow unknown-clients",
  33           "allow bootp", "allow booting"));
  34   }
  35
  36
  37   function execute()
  38   {
  39     $smarty= get_smarty();
  40
  41     /* Assign ACLs */
  42     $smarty->assign("acl",$this->parent->getacl(""));
  43
  44     /* Fill template */
  45     $smarty->assign ("cn", $this->cn);
  46     foreach (array("server-identifier", "default-lease-time", "max-lease-time", "min-lease-time") as $attr){
  47       if (isset($this->statements[$attr])){
  48         $smarty->assign(preg_replace('/-/', '_', $attr), $this->statements[$attr]);
  49       } else {
  50         $smarty->assign(preg_replace('/-/', '_', $attr), "");
  51       }
  52     }
  53     if (isset($this->statements["authoritative"])){
  54       $smarty->assign("authoritative", "checked");
  55     } else {
  56       $smarty->assign("authoritative", "");
  57     }
  58     if (!isset($this->statements["deny unknown-clients"])){
  59       $smarty->assign("allow_unknown_state", "checked");
  60     } else {
  61       $smarty->assign("allow_unknown_state", "");
  62     }
  63     if (!isset($this->statements["deny bootp"])){
  64       $smarty->assign("allow_bootp_state", "checked");
  65     } else {
  66       $smarty->assign("allow_bootp_state", "");
  67     }
  68     if (!isset($this->statements["deny booting"])){
  69       $smarty->assign("allow_booting_state", "checked");
  70     } else {
  71       $smarty->assign("allow_booting_state", "");
  72     }
  73
  74     /* Show main page */
  75     $display= $smarty->fetch(get_template_path('dhcp_sharedNetwork.tpl', TRUE,dirname(__FILE__))).$this->network->execute();
  76
  77     /* Remove states configured by checkboxes.
  78      */
  79     foreach(array("deny unknown-clients",
  80           "deny bootp", "deny booting", "allow unknown-clients",
  81           "allow bootp", "allow booting") as $name){
  82       if(isset($this->advanced->statements[$name])){
  83         unset($this->advanced->statements[$name]);
  84         unset($this->network->statements[$name]);
  85       }
  86     }
  87
  88     foreach (array("statements") as $type){
  89       $this->advanced->$type= $this->$type + $this->network->$type;
  90     }
  91
  92     $display.= $this->advanced->execute();
  93
  94     /* Merge back for removals */
  95     foreach (array("statements") as $type){
  96       $this->$type= $this->advanced->$type;
  97       $this->network->$type= $this->advanced->$type;
  98     }
  99
 100     /* Add footer */
 101     $display.= "<div style='width:100%;text-align:right;margin-top:5px;'>";
 102     if(preg_match("/w/",$this->parent->getacl(""))){
 103         $display.=   "<input type=submit name='save_dhcp' value='".msgPool::saveButton()."'>&nbsp;";
 104     }
 105     $display.=   "<input type=submit name='cancel_dhcp' value='".msgPool::cancelButton()."'>";
 106     $display.= "</div>";
 107
 108     return ($display);
 109   }
 110
 111
 112   function remove_from_parent()
 113   {
 114   }
 115
 116
 117   /* Save data to object */
 118   function save_object()
 119   {
 120         /* Check permissions, don't touch anything if we do not have write permissions
 121      */
 122     if (!preg_match("/w/",$this->parent->getacl(""))){
 123       dhcpPlugin::save_object();
 124         }elseif(isset($_POST['cn'])){
 125
 126       $this->cn= validate(get_post('cn'));
 127       dhcpPlugin::save_object();
 128
 129       foreach (array("server-identifier", "default-lease-time",
 130             "max-lease-time", "min-lease-time") as $attr){
 131         if (isset($_POST[$attr]) && $_POST[$attr] != ""){
 132           $this->statements[$attr]= get_post($attr);
 133         } else {
 134           unset($this->statements[$attr]);
 135         }
 136       }
 137
 138       if (isset($_POST["authoritative"])){
 139         $this->statements["authoritative"]= "";
 140       } else {
 141         unset ($this->statements["authoritative"]);
 142       }
 143
 144       foreach(array("unknown-clients", "bootp", "booting") as $name){
 145         if (isset($_POST[$name])){
 146           $this->statements["allow $name"]= "";
 147           unset($this->statements["deny $name"]);
 148         } else {
 149           $this->statements["deny $name"]= "";
 150           unset($this->statements["allow $name"]);
 151         }
 152       }
 153     }
 154   }
 155
 156
 157   /* Check values */
 158   function check()
 159   {
 160     $message= array();
 161
 162         $cache = $this->parent->dhcpObjectCache;
 163
 164     /* All required fields are set? */
 165     if ($this->cn == ""){
 166       $message[]= msgPool::required(_("Name"));
 167     }
 168
 169     /* Check lease times */
 170     foreach (array("default-lease-time" => _("Default lease time"),
 171           "max-lease-time" => _("Max. lease time"),
 172           "min-lease-time" => _("Min. lease time")) as $key => $val){
 173       if (isset($this->statements[$key]) && $this->statements[$key] != "" &&
 174           !tests::is_id($this->statements[$key])){
 175         $message[]= msgPool::invalid($val,$this->statements[$key],"/[0-9]/");
 176       }
 177     }
 178
 179     /* cn already used? */
 180     if ($this->orig_cn != $this->cn || $this->new){
 181
 182       foreach($cache as $dn => $dummy){
 183         if (preg_match("/^cn=".$this->cn.",/", $dn) && count($dummy)){
 184           $message[]= msgPool::duplicated(_("Name"));
 185           break;
 186         }
 187       }
 188     }
 189
 190     /* Check external plugins */
 191     $net= $this->network->check();
 192     $adv= $this->advanced->check();
 193     $message= array_merge($message, $net, $adv);
 194
 195     return $message;
 196   }
 197
 198
 199   /* Save to LDAP */
 200   function save()
 201   {
 202     dhcpPlugin::save();
 203
 204     return ($this->attrs);
 205   }
 206
 207 }
 208
 209 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 210 ?>