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