trunk/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     /* Merge arrays for advanced view */
  78     $this->fix_options();
  79
  80         /* Remove states configured by checkboxes.
  81      */
  82         foreach(array("deny unknown-clients",
  83           "deny bootp", "deny booting", "allow unknown-clients",
  84           "allow bootp", "allow booting") as $name){
  85                 if(isset($this->advanced->statements[$name])){
  86                         unset($this->advanced->statements[$name]);
  87                         unset($this->network->statements[$name]);
  88                 }
  89         }
  90
  91     foreach (array("options", "statements") as $type){
  92       $this->advanced->$type= $this->$type + $this->network->$type;
  93     }
  94
  95     $display.= $this->advanced->execute();
  96
  97     /* Merge back for removals */
  98     foreach (array("options", "statements") as $type){
  99       $this->$type= $this->advanced->$type;
 100       $this->network->$type= $this->advanced->$type;
 101     }
 102
 103     /* Add footer */
 104     $display.= "<div style='width:100%;text-align:right;margin-top:5px;'>";
 105     if(preg_match("/w/",$this->parent->getacl(""))){
 106         $display.=   "<input type=submit name='save_dhcp' value='".msgPool::saveButton()."'>&nbsp;";
 107     }
 108     $display.=   "<input type=submit name='cancel_dhcp' value='".msgPool::cancelButton()."'>";
 109     $display.= "</div>";
 110
 111     return ($display);
 112   }
 113
 114
 115   function remove_from_parent()
 116   {
 117   }
 118
 119
 120   /* Save data to object */
 121   function save_object()
 122   {
 123         /* Check permissions, don't touch anything if we do not have write permissions
 124      */
 125     if (!preg_match("/w/",$this->parent->getacl(""))){
 126       dhcpPlugin::save_object();
 127         }elseif(isset($_POST['cn'])){
 128
 129       $this->cn= validate(get_post('cn'));
 130       dhcpPlugin::save_object();
 131
 132       foreach (array("server-identifier", "default-lease-time",
 133             "max-lease-time", "min-lease-time") as $attr){
 134         if (isset($_POST[$attr]) && $_POST[$attr] != ""){
 135           $this->statements[$attr]= get_post($attr);
 136         } else {
 137           unset($this->statements[$attr]);
 138         }
 139       }
 140
 141       if (isset($_POST["authoritative"])){
 142         $this->statements["authoritative"]= "";
 143       } else {
 144         unset ($this->statements["authoritative"]);
 145       }
 146
 147       foreach(array("unknown-clients", "bootp", "booting") as $name){
 148         if (isset($_POST[$name])){
 149           $this->statements["allow $name"]= "";
 150           unset($this->statements["deny $name"]);
 151         } else {
 152           $this->statements["deny $name"]= "";
 153           unset($this->statements["allow $name"]);
 154         }
 155       }
 156     }
 157   }
 158
 159
 160   /* Check values */
 161   function check()
 162   {
 163     $message= array();
 164
 165         $cache = $this->parent->dhcpObjectCache;
 166
 167     /* All required fields are set? */
 168     if ($this->cn == ""){
 169       $message[]= msgPool::required(_("Name"));
 170     }
 171
 172     /* Check lease times */
 173     foreach (array("default-lease-time" => _("Default lease time"),
 174           "max-lease-time" => _("Max. lease time"),
 175           "min-lease-time" => _("Min. lease time")) as $key => $val){
 176       if (isset($this->statements[$key]) && $this->statements[$key] != "" &&
 177           !tests::is_id($this->statements[$key])){
 178         $message[]= msgPool::invalid($val,$this->statements[$key],"/[0-9]/");
 179       }
 180     }
 181
 182     /* cn already used? */
 183     if ($this->orig_cn != $this->cn || $this->new){
 184
 185       foreach($cache as $dn => $dummy){
 186         if (preg_match("/^cn=".$this->cn.",/", $dn) && count($dummy)){
 187           $message[]= msgPool::duplicated(_("Name"));
 188           break;
 189         }
 190       }
 191     }
 192
 193     /* Check external plugins */
 194     $net= $this->network->check();
 195     $adv= $this->advanced->check();
 196     $message= array_merge($message, $net, $adv);
 197
 198     return $message;
 199   }
 200
 201
 202   /* Save to LDAP */
 203   function save()
 204   {
 205     dhcpPlugin::save();
 206
 207     return ($this->attrs);
 208   }
 209
 210 }
 211
 212 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 213 ?>