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tbrehmtbrehm
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Network Configuration through the ISPConfig interface for debian and compatible linux distributions.
1 parent 855c6a2 commit e082978

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7 files changed

+208
-3
lines changed

7 files changed

+208
-3
lines changed

‎install/tpl/server.ini.master‎

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@@ -4,6 +4,7 @@ mailserver=postfix
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dnsserver=mydns
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[server]
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auto_network_configuration=n
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ip_address=192.168.0.105
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netmask=255.255.255.0
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gateway=192.168.0.1

‎interface/web/admin/form/server.tform.php‎

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@@ -39,7 +39,7 @@
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$form["action"] = "server_edit.php";
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$form["db_table"] = "server";
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$form["db_table_idx"] = "server_id";
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$form["db_history"] = "no";
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$form["db_history"] = "yes";
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$form["tab_default"] = "services";
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$form["list_default"] = "server_list.php";
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$form["auth"] = 'yes';

‎interface/web/admin/form/server_config.tform.php‎

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@@ -58,6 +58,12 @@
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##################################
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# Begin Datatable fields
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##################################
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'auto_network_configuration' => array (
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'datatype' => 'VARCHAR',
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'formtype' => 'CHECKBOX',
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'default' => 'n',
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'value' => array(0 => 'n',1 => 'y')
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),
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'ip_address' => array (
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'datatype' => 'VARCHAR',
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'formtype' => 'TEXT',

‎interface/web/admin/lib/lang/en_server_config.lng‎

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@@ -33,4 +33,5 @@ $wb["netmask_txt"] = 'Netmask';
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$wb["gateway_txt"] = 'Gateway';
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$wb["hostname_txt"] = 'Hostname';
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$wb["nameservers_txt"] = 'Nameservers';
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$wb["auto_network_configuration_txt"] = 'Network Configuration';
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?>

‎interface/web/admin/templates/server_config_server_edit.htm‎

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@@ -1,4 +1,8 @@
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<table width="500" border="0" cellspacing="0" cellpadding="2">
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<tr>
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<td width="126" class="frmText11">{tmpl_var name='auto_network_configuration_txt'}:</td>
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<td width="366" class="frmText11">{tmpl_var name='auto_network_configuration'}</td>
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</tr>
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<tr>
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<td class="frmText11">{tmpl_var name='ip_address_txt'}:</td>
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<td class="frmText11"><input name="ip_address" type="text" class="text" value="{tmpl_var name='ip_address'}" size="15" maxlength="255"></td>
@@ -27,6 +31,6 @@
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<td><input name="btn_save" type="button" class="button" value="{tmpl_var name='btn_save_txt'}" onClick="submitForm('pageForm','admin/server_config_edit.php');"><div class="buttonEnding"></div>&nbsp;
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<input name="btn_cancel" type="button" class="button" value="{tmpl_var name='btn_cancel_txt'}" onClick="loadContent('admin/server_config_list.php');"><div class="buttonEnding"></div>
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</td>
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</tr>
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</table>
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</tr>
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</table>
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<input type="hidden" name="id" value="{tmpl_var name='id'}">

‎server/conf/debian_network_interfaces.master‎

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@@ -0,0 +1,27 @@
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# This file describes the network interfaces available on your system
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# and how to activate them. For more information, see interfaces(5).
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# The loopback network interface
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auto lo
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iface lo inet loopback
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# The primary network interface
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auto eth0
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iface eth0 inet static
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address <tmpl_var name="ip_address">
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netmask <tmpl_var name="netmask">
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network <tmpl_var name="network">
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broadcast <tmpl_var name="broadcast">
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gateway <tmpl_var name="gateway">
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<tmpl_if name="additionl_ip_records">
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<tmpl_loop name="interfaces">
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auto eth0:<tmpl_var name="id">
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iface eth0:<tmpl_var name="id"> inet static
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address <tmpl_var name="ip_address">
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netmask <tmpl_var name="netmask">
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network <tmpl_var name="network">
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broadcast <tmpl_var name="broadcast">
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gateway <tmpl_var name="gateway">
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</tmpl_loop>
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</tmpl_if>

‎server/plugins-available/network_settings_plugin.inc.php‎

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<?php
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/*
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Copyright (c) 2008, Till Brehm, projektfarm Gmbh
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of ISPConfig nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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class network_settings_plugin {
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var $plugin_name = 'network_settings_plugin';
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var $class_name = 'network_settings_plugin';
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/*
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This function is called when the plugin is loaded
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*/
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function onLoad() {
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global $app;
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/*
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Register for the events
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*/
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$app->plugins->registerEvent('server_insert','network_settings_plugin','insert');
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$app->plugins->registerEvent('server_update','network_settings_plugin','update');
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$app->plugins->registerEvent('server_ip_insert','network_settings_plugin','insert');
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$app->plugins->registerEvent('server_ip_update','network_settings_plugin','update');
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}
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function insert($event_name,$data) {
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global $app, $conf;
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$this->update($event_name,$data);
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}
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// The purpose of this plugin is to rewrite the main.cf file
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function update($event_name,$data) {
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global $app, $conf;
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// get the config
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$app->uses("getconf");
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$server_config = $app->getconf->get_server_config($conf["server_id"], 'server');
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// Configure the debian network card settings
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if(is_file('/etc/debian_version') && $server_config['auto_network_configuration'] == 'y') {
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copy('/etc/network/interfaces','/etc/network/interfaces~');
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$app->load('tpl');
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$network_tpl = new tpl();
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$network_tpl->newTemplate("debian_network_interfaces.master");
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$network_tpl->setVar('ip_address',$server_config["ip_address"]);
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$network_tpl->setVar('netmask',$server_config["netmask"]);
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$network_tpl->setVar('gateway',$server_config["gateway"]);
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$network_tpl->setVar('broadcast',$this->broadcast($server_config["ip_address"],$server_config["netmask"]));
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$network_tpl->setVar('network',$this->network($server_config["ip_address"],$server_config["netmask"]));
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$records = $app->db->queryAllRecords("SELECT ip_address FROM server_ip WHERE server_id = ".intval($conf["server_id"]));
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$ip_records = array();
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$additionl_ip_records = 0;
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$n = 0;
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if(is_array($records)) {
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foreach($records as $rec) {
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$ip_records[] = array(
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'id' => $n,
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'ip_address' => $rec['ip_address'],
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'netmask' => $server_config["netmask"],
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'gateway' => $server_config["gateway"],
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'broadcast' => $this->broadcast($rec['ip_address'],$server_config["netmask"]),
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'network' => $this->network($rec['ip_address'],$server_config["netmask"])
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);
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$additionl_ip_records = 1;
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$n++;
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}
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}
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$network_tpl->setVar('additionl_ip_records',$additionl_ip_records);
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$network_tpl->setLoop('interfaces',$ip_records);
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file_put_contents('/etc/network/interfaces',$network_tpl->grab());
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unset($network_tpl);
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$app->log("Changed Network settings",LOGLEVEL_DEBUG);
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exec('/etc/init.d/networking force-reload');
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}
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}
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function network($ip, $netmask){
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$netmask = $this->netmask($netmask);
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list($f1,$f2,$f3,$f4) = explode(".", $netmask);
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$netmask_bin = str_pad(decbin($f1),8,"0",STR_PAD_LEFT).str_pad(decbin($f2),8,"0",STR_PAD_LEFT).str_pad(decbin($f3),8,"0",STR_PAD_LEFT).str_pad(decbin($f4),8,"0",STR_PAD_LEFT);
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list($f1,$f2,$f3,$f4) = explode(".", $ip);
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$ip_bin = str_pad(decbin($f1),8,"0",STR_PAD_LEFT).str_pad(decbin($f2),8,"0",STR_PAD_LEFT).str_pad(decbin($f3),8,"0",STR_PAD_LEFT).str_pad(decbin($f4),8,"0",STR_PAD_LEFT);
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for($i=0;$i<32;$i++){
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$network_bin .= substr($netmask_bin,$i,1) * substr($ip_bin,$i,1);
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}
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$network_bin = wordwrap($network_bin, 8, ".", 1);
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list($f1,$f2,$f3,$f4) = explode(".", trim($network_bin));
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return bindec($f1).".".bindec($f2).".".bindec($f3).".".bindec($f4);
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}
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function broadcast($ip, $netmask){
135+
$netmask = $this->netmask($netmask);
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$binary_netmask = $this->binary_netmask($netmask);
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list($f1,$f2,$f3,$f4) = explode(".", $ip);
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$ip_bin = str_pad(decbin($f1),8,"0",STR_PAD_LEFT).str_pad(decbin($f2),8,"0",STR_PAD_LEFT).str_pad(decbin($f3),8,"0",STR_PAD_LEFT).str_pad(decbin($f4),8,"0",STR_PAD_LEFT);
139+
$broadcast_bin = str_pad(substr($ip_bin, 0, $binary_netmask),32,"1",STR_PAD_RIGHT);
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$broadcast_bin = wordwrap($broadcast_bin, 8, ".", 1);
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list($f1,$f2,$f3,$f4) = explode(".", trim($broadcast_bin));
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return bindec($f1).".".bindec($f2).".".bindec($f3).".".bindec($f4);
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}
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function netmask($netmask){
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list($f1,$f2,$f3,$f4) = explode(".", trim($netmask));
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$bin = str_pad(decbin($f1),8,"0",STR_PAD_LEFT).str_pad(decbin($f2),8,"0",STR_PAD_LEFT).str_pad(decbin($f3),8,"0",STR_PAD_LEFT).str_pad(decbin($f4),8,"0",STR_PAD_LEFT);
148+
$parts = explode("0", $bin);
149+
$bin = str_pad($parts[0], 32, "0", STR_PAD_RIGHT);
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$bin = wordwrap($bin, 8, ".", 1);
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list($f1,$f2,$f3,$f4) = explode(".", trim($bin));
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return bindec($f1).".".bindec($f2).".".bindec($f3).".".bindec($f4);
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}
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function binary_netmask($netmask){
156+
list($f1,$f2,$f3,$f4) = explode(".", trim($netmask));
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$bin = str_pad(decbin($f1),8,"0",STR_PAD_LEFT).str_pad(decbin($f2),8,"0",STR_PAD_LEFT).str_pad(decbin($f3),8,"0",STR_PAD_LEFT).str_pad(decbin($f4),8,"0",STR_PAD_LEFT);
158+
$parts = explode("0", $bin);
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return substr_count($parts[0], "1");
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}
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} // end class
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?>

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