dn= $attrs['dn']; /* Load attributes */ foreach (array("cn", "dhcpNetMask", "dhcpRange") as $attr){ if (isset($attrs[$attr][0])){ $this->$attr= $attrs[$attr][0]; } } if (isset($attrs['dhcpRange'])){ $this->use_range= TRUE; list($this->range_start, $this->range_stop)= preg_split('/\s+/', $this->dhcpRange); } /* Load options */ if (isset($attrs['dhcpOption'])){ foreach ($attrs['dhcpOption'] as $opt){ $idx= preg_replace('/\s.+$/', '', $opt); $value= preg_replace('/^[^\s]+\s/', '', $opt); $this->options[$idx]= $value; } } /* Load statements */ if (isset($attrs['dhcpStatements'])){ foreach ($attrs['dhcpStatements'] as $opt){ $idx= preg_replace('/\s.+$/', '', $opt); $value= preg_replace('/^[^\s]+\s/', '', $opt); $this->statements[$idx]= $value; } } } else { /* We keep the parent dn here if it's new */ $this->dn= $attrs; $this->new= TRUE; } /* Load network module */ $this->network= new dhcpNetwork(); $this->network->options= $this->options; $this->network->statements= $this->statements; $this->advanced= new dhcpAdvanced(); $this->advanced->options= $this->options; $this->advanced->statements= $this->statements; $this->advanced->setAutoStatements(array("fixed-address")); /* Save CN for later reference */ $this->orig_cn= $this->cn; $this->dhcpNetMask= normalize_netmask($this->dhcpNetMask); } function execute() { $smarty= get_smarty(); $smarty->assign("cn", $this->cn); $smarty->assign("dhcp_netmask", $this->dhcpNetMask); /* Prepare range */ if ($this->use_range){ $smarty->assign("use_range", "checked"); $smarty->assign("range_disabled", ""); } else { $smarty->assign("use_range", ""); $smarty->assign("range_disabled", "disabled"); } $smarty->assign("range_start", $this->range_start); $smarty->assign("range_stop", $this->range_stop); /* Show main page */ $display= $smarty->fetch(get_template_path('dhcp_subnet.tpl', TRUE)).$this->network->execute(); /* Merge arrays for advanced view */ foreach (array("options", "statements") as $type){ $tmp= array_merge($this->$type, $this->network->$type); $this->advanced->$type= $tmp; } $display.= $this->advanced->execute(); /* Merge back for removals */ foreach (array("options", "statements") as $type){ $this->$type= $this->advanced->$type; $this->network->$type= $this->advanced->$type; } /* Add footer */ $display.= "

". "

"; /* Show main page */ return $display; } function remove_from_parent() { } /* Save data to object */ function save_object() { if (isset($_POST['cn'])){ $this->cn= validate($_POST['cn']); } if (isset($_POST['dhcp_netmask'])){ $this->dhcpNetMask= validate($_POST['dhcp_netmask']); } if (isset($_POST['use_range'])){ $this->use_range= TRUE; $this->range_start= validate($_POST['range_start']); $this->range_stop= validate($_POST['range_stop']); } else { $this->use_range= FALSE; } /* Save sub-objects */ $this->network->save_object(); $this->advanced->save_object(); /* Merge arrays for advanced view */ foreach (array("options", "statements") as $type){ $tmp= array_merge($this->$type, $this->network->$type); $this->advanced->$type= $tmp; } } /* Check values */ function check($cache) { $message= array(); /* All required fields are set? */ if ($this->cn == ""){ $message[]= _("Required field 'Network address' is not filled."); } if ($this->dhcpNetMask == ""){ $message[]= _("Required field 'Netmask' is not filled."); } /* cn already used? */ if ($this->orig_cn != $this->cn || $this->new){ foreach($cache as $dn => $dummy){ if (preg_match("/^cn=".$this->cn.",/", $dn) && count($dummy)){ $message[]= _("The name for this section is already used!"); break; } } } /* IP's? */ foreach(array('dhcpNetMask' => _("Netmask"), 'cn' => _("Network address"), 'range_start' => _("Range"), 'range_stop' => _("Range")) as $attr => $str){ if ($this->$attr != "" && !is_ip($this->$attr)){ print_red(sprintf(_("The field '%s' contains an invalid IP address"), $str)); } } return $message; } /* Save to LDAP */ function save() { /* Merge arrays for network and advanced view */ foreach (array("options", "statements") as $type){ $tmp= array_merge($this->$type, $this->network->$type, $this->advanced->$type); $this->$type= $tmp; } /* Add cn if we're new */ if ($this->new){ $this->dn= "cn=".$this->cn.",".$this->dn; } else { $this->dn= "cn=".$this->cn.preg_replace('/^cn=[^,]+/', '', $this->dn); } /* Assemble new entry - options */ $this->attrs['dhcpOption']= array(); if (isset ($this->options) && count ($this->options)){ foreach ($this->options as $key => $val){ $this->attrs['dhcpOption'][]= "$key $val"; } } /* Assemble new entry - statements */ $this->attrs['dhcpStatements']= array(); if (isset ($this->statements) && count ($this->statements)){ foreach ($this->statements as $key => $val){ $this->attrs['dhcpStatements'][]= "$key $val"; } } /* Move dn to the result */ $this->attrs['dn']= $this->dn; $this->attrs['cn']= array($this->cn); $this->attrs['dhcpNetMask']= array(netmask_to_bits($this->dhcpNetMask)); if ($this->dhcpRange != ""){ $this->attrs['dhcpRange']= array($this->range_start." ".$this->range_stop); } else { $this->attrs['dhcpRange']= array(); } $this->attrs['objectClass']= array('top', 'dhcpSubnet', 'dhcpOptions'); $this->attrs['MODIFIED']= TRUE; return ($this->attrs); } } ?>