/usr/share/gosa/plugins/admin/systems/services/dhcp/class_dhcpPool.inc is in gosa-plugin-dhcp 2.7.4+reloaded2-13+deb9u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
This code is part of GOsa (https://gosa.gonicus.de)
Copyright (C) 2003 Cajus Pollmeier
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
class dhcpPool extends dhcpPlugin
{
/* Used attributes */
var $dhcpRange= "";
var $range_start= "";
var $range_stop= "";
/* attribute list for save action */
var $objectclasses= array('top', 'dhcpPool');
function __construct($parent,$attrs)
{
dhcpPlugin::__construct($parent,$attrs);
/* Load attributes */
if (!$this->new){
$this->dhcpRange= $attrs['dhcpRange'][0];
list($this->range_start, $this->range_stop)= preg_split('/\s+/', $this->dhcpRange);
}
$this->advanced->setAutoOptions(array("host-name"));
$this->advanced->setAutoStatements(array("fixed-address"));
}
function execute()
{
$smarty= get_smarty();
$smarty->assign("cn", set_post($this->cn));
$smarty->assign("range_start", set_post($this->range_start));
$smarty->assign("range_stop", set_post($this->range_stop));
/* Assign ACLs */
$smarty->assign("acl",$this->parent->getacl(""));
/* Show main page */
$display= $smarty->fetch(get_template_path('dhcp_pool.tpl', TRUE, dirname(__FILE__))).$this->network->execute();
$display.= $this->advanced->execute();
/* Add footer */
$display.= "<div style='width:100%;text-align:right;margin-top:5px;'>";
if(preg_match("/w/",$this->parent->getacl(""))){
$display.= "<button type='submit' name='save_dhcp'>".msgPool::saveButton()."</button> ";
}
$display.= "<button type='submit' name='cancel_dhcp'>".msgPool::cancelButton()."</button>";
$display.= "</div>";
return ($display);
}
function remove_from_parent()
{
}
/* Save data to object */
function save_object()
{
if (isset($_POST['cn'])){
$this->cn= get_post('cn');
$this->range_start= get_post('range_start');
$this->range_stop= get_post('range_stop');
}
dhcpPlugin::save_object();
/* Move range to internal variable */
$this->dhcpRange= $this->range_start." ".$this->range_stop;
}
/* Check values */
function check()
{
$message= array();
$cache = $this->parent->dhcpObjectCache;
/* All required fields are set? */
if ($this->cn == ""){
$message[]= msgPool::required(_("Name"));
}
/* cn already used? */
if ($this->orig_cn != $this->cn || $this->new){
foreach($cache as $dn => $dummy){
if (preg_match("/^cn=".$this->cn.",/", $dn) && count($dummy)){
$message[]= msgPool::duplicated(_("Name"));
break;
}
}
}
if ($this->dhcpRange == ""){
$message[]= msgPool::required(_("Range"));
}
if (!tests::is_ip($this->range_start) || !tests::is_ip($this->range_stop)){
$message[]= msgPool::invalid(_("Range"));
}
if(!tests::is_ip_range($this->range_start,$this->range_stop)){
$message[]= msgPool::invalid(_("Range"));
}
/* Check if range is in the network */
$dn= $this->dn;
while (preg_match('/,/', $dn)){
$type= $this->objectType($cache, $dn);
/* Check for subnet */
if ($type == 'dhcpSubnet'){
$network= $cache[$dn]['cn'][0];
$netmask= normalize_netmask($cache[$dn]['dhcpNetMask'][0]);
if (!tests::is_in_network($network, $netmask, $this->range_start) ||
!tests::is_in_network($network, $netmask, $this->range_stop)){
$message[] = _("'Range' is not inside the configured network.");
}
}
/* Stop if we've examined the service base object */
if ($type == 'dhcpService'){
break;
}
$dn= preg_replace('/^[^,]+,/', '', $dn);
}
/* Check external plugins */
$net= $this->network->check();
$adv= $this->advanced->check();
$message= array_merge($message, $net, $adv);
return $message;
}
/* Save to LDAP */
function save()
{
dhcpPlugin::save();
$this->attrs['dhcpRange']= array($this->dhcpRange);
return ($this->attrs);
}
function objectType($cache, $dn)
{
$type= "";
$types= array("dhcpService", "dhcpClass", "dhcpSubClass", "dhcpHost",
"dhcpGroup", "dhcpPool", "dhcpSubnet", "dhcpSharedNetwork");
foreach ($cache[$dn]['objectClass'] as $oc){
if (in_array_strict($oc, $types)){
$type= $oc;
break;
}
}
return ($type);
}
}
?>
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