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Commit 7abfaee9 authored by jwarnier's avatar jwarnier
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convert from DOS to UNIX Line Feeds (CR/LF)

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server/plugins-available/network_settings_plugin.inc.php
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<?php <?php
/* /*
Copyright (c) 2007, Till Brehm, projektfarm Gmbh Copyright (c) 2007, Till Brehm, projektfarm Gmbh
All rights reserved. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met: are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, * Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer. this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, * Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution. and/or other materials provided with the distribution.
* Neither the name of ISPConfig nor the names of its contributors * Neither the name of ISPConfig nor the names of its contributors
may be used to endorse or promote products derived from this software without may be used to endorse or promote products derived from this software without
specific prior written permission. specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
class network_settings_plugin { class network_settings_plugin {
var $plugin_name = 'network_settings_plugin'; var $plugin_name = 'network_settings_plugin';
var $class_name = 'network_settings_plugin'; var $class_name = 'network_settings_plugin';
//* This function is called during ispconfig installation to determine //* This function is called during ispconfig installation to determine
// if a symlink shall be created for this plugin. // if a symlink shall be created for this plugin.
function onInstall() { function onInstall() {
global $conf; global $conf;
return true; return true;
} }
/* /*
This function is called when the plugin is loaded This function is called when the plugin is loaded
*/ */
function onLoad() { function onLoad() {
global $app; global $app;
/* /*
Register for the events Register for the events
*/ */
$app->plugins->registerEvent('server_insert','network_settings_plugin','insert'); $app->plugins->registerEvent('server_insert','network_settings_plugin','insert');
$app->plugins->registerEvent('server_update','network_settings_plugin','update'); $app->plugins->registerEvent('server_update','network_settings_plugin','update');
$app->plugins->registerEvent('server_ip_insert','network_settings_plugin','insert'); $app->plugins->registerEvent('server_ip_insert','network_settings_plugin','insert');
$app->plugins->registerEvent('server_ip_update','network_settings_plugin','update'); $app->plugins->registerEvent('server_ip_update','network_settings_plugin','update');
} }
function insert($event_name,$data) { function insert($event_name,$data) {
global $app, $conf; global $app, $conf;
$this->update($event_name,$data); $this->update($event_name,$data);
} }
// The purpose of this plugin is to rewrite the main.cf file // The purpose of this plugin is to rewrite the main.cf file
function update($event_name,$data) { function update($event_name,$data) {
global $app, $conf; global $app, $conf;
// get the config // get the config
$app->uses("getconf"); $app->uses("getconf");
$server_config = $app->getconf->get_server_config($conf["server_id"], 'server'); $server_config = $app->getconf->get_server_config($conf["server_id"], 'server');
// Configure the debian network card settings // Configure the debian network card settings
if($server_config['auto_network_configuration'] == 'y') { if($server_config['auto_network_configuration'] == 'y') {
if (is_file('/etc/debian_version')) if (is_file('/etc/debian_version'))
{ {
copy('/etc/network/interfaces','/etc/network/interfaces~'); copy('/etc/network/interfaces','/etc/network/interfaces~');
$app->load('tpl'); $app->load('tpl');
$network_tpl = new tpl(); $network_tpl = new tpl();
$network_tpl->newTemplate("debian_network_interfaces.master"); $network_tpl->newTemplate("debian_network_interfaces.master");
$network_tpl->setVar('ip_address',$server_config["ip_address"]); $network_tpl->setVar('ip_address',$server_config["ip_address"]);
$network_tpl->setVar('netmask',$server_config["netmask"]); $network_tpl->setVar('netmask',$server_config["netmask"]);
$network_tpl->setVar('gateway',$server_config["gateway"]); $network_tpl->setVar('gateway',$server_config["gateway"]);
$network_tpl->setVar('broadcast',$this->broadcast($server_config["ip_address"],$server_config["netmask"])); $network_tpl->setVar('broadcast',$this->broadcast($server_config["ip_address"],$server_config["netmask"]));
$network_tpl->setVar('network',$this->network($server_config["ip_address"],$server_config["netmask"])); $network_tpl->setVar('network',$this->network($server_config["ip_address"],$server_config["netmask"]));
$records = $app->db->queryAllRecords("SELECT ip_address FROM server_ip WHERE server_id = ".intval($conf["server_id"]) . " order by ip_address"); $records = $app->db->queryAllRecords("SELECT ip_address FROM server_ip WHERE server_id = ".intval($conf["server_id"]) . " order by ip_address");
$ip_records = array(); $ip_records = array();
$additionl_ip_records = 0; $additionl_ip_records = 0;
$n = 0; $n = 0;
if(is_array($records)) { if(is_array($records)) {
foreach($records as $rec) { foreach($records as $rec) {
/* /*
* don't insert the main-ip again! * don't insert the main-ip again!
*/ */
if ($rec['ip_address'] != $server_config["ip_address"]) if ($rec['ip_address'] != $server_config["ip_address"])
{ {
$ip_records[$n] = array( $ip_records[$n] = array(
'id' => $n, 'id' => $n,
'ip_address' => $rec['ip_address'], 'ip_address' => $rec['ip_address'],
'netmask' => $server_config["netmask"], 'netmask' => $server_config["netmask"],
'gateway' => $server_config["gateway"], 'gateway' => $server_config["gateway"],
'broadcast' => $this->broadcast($rec['ip_address'],$server_config["netmask"]), 'broadcast' => $this->broadcast($rec['ip_address'],$server_config["netmask"]),
'network' => $this->network($rec['ip_address'],$server_config["netmask"]) 'network' => $this->network($rec['ip_address'],$server_config["netmask"])
); );
$additionl_ip_records = 1; $additionl_ip_records = 1;
$n++; $n++;
} }
} }
} }
/* /*
* If we have more than 1 IP we have to add the main-ip at the end * If we have more than 1 IP we have to add the main-ip at the end
* of the network-ip-list. If we don't do so, there may be problems * of the network-ip-list. If we don't do so, there may be problems
* in multi-server-settings (with the acces from other server to the * in multi-server-settings (with the acces from other server to the
* main-server) because the LAST IP in the list is the IP mysql uses * main-server) because the LAST IP in the list is the IP mysql uses
* to determine the host, the user is logging in from. * to determine the host, the user is logging in from.
*/ */
if ($additionl_ip_records != 0) if ($additionl_ip_records != 0)
{ {
$swap["ip_address"] = $ip_records[$n-1]["ip_address"]; $swap["ip_address"] = $ip_records[$n-1]["ip_address"];
$swap["netmask"] = $ip_records[$n-1]["netmask"]; $swap["netmask"] = $ip_records[$n-1]["netmask"];
$swap["gateway"] = $ip_records[$n-1]["gateway"]; $swap["gateway"] = $ip_records[$n-1]["gateway"];
$ip_records[$n-1] = array( $ip_records[$n-1] = array(
'id' => $n-1, 'id' => $n-1,
'ip_address' => $server_config['ip_address'], 'ip_address' => $server_config['ip_address'],
'netmask' => $server_config["netmask"], 'netmask' => $server_config["netmask"],
'gateway' => $server_config["gateway"], 'gateway' => $server_config["gateway"],
'broadcast' => $this->broadcast($server_config['ip_address'],$server_config["netmask"]), 'broadcast' => $this->broadcast($server_config['ip_address'],$server_config["netmask"]),
'network' => $this->network($server_config['ip_address'],$server_config["netmask"]) 'network' => $this->network($server_config['ip_address'],$server_config["netmask"])
); );
$network_tpl->setVar('ip_address',$swap["ip_address"]); $network_tpl->setVar('ip_address',$swap["ip_address"]);
$network_tpl->setVar('netmask',$swap["netmask"]); $network_tpl->setVar('netmask',$swap["netmask"]);
$network_tpl->setVar('gateway',$swap["gateway"]); $network_tpl->setVar('gateway',$swap["gateway"]);
$network_tpl->setVar('broadcast',$this->broadcast($swap["ip_address"],$swap["netmask"])); $network_tpl->setVar('broadcast',$this->broadcast($swap["ip_address"],$swap["netmask"]));
$network_tpl->setVar('network',$this->network($swap["ip_address"],$swap["netmask"])); $network_tpl->setVar('network',$this->network($swap["ip_address"],$swap["netmask"]));
} }
$network_tpl->setVar('additionl_ip_records',$additionl_ip_records); $network_tpl->setVar('additionl_ip_records',$additionl_ip_records);
$network_tpl->setLoop('interfaces',$ip_records); $network_tpl->setLoop('interfaces',$ip_records);
file_put_contents('/etc/network/interfaces',$network_tpl->grab()); file_put_contents('/etc/network/interfaces',$network_tpl->grab());
unset($network_tpl); unset($network_tpl);
$app->log("Changed Network settings",LOGLEVEL_DEBUG); $app->log("Changed Network settings",LOGLEVEL_DEBUG);
exec('/etc/init.d/networking force-reload'); exec($conf['init_scripts'] . '/' . 'networking force-reload');
} }
elseif (is_file('/etc/gentoo-release')) elseif (is_file('/etc/gentoo-release'))
{ {
copy('/etc/conf.d/net','/etc/conf.d/net~'); copy('/etc/conf.d/net','/etc/conf.d/net~');
$app->load('tpl'); $app->load('tpl');
$network_tpl = new tpl(); $network_tpl = new tpl();
$network_tpl->newTemplate("gentoo_network_interfaces.master"); $network_tpl->newTemplate("gentoo_network_interfaces.master");
$network_tpl->setVar('ip_address',$server_config["ip_address"]); $network_tpl->setVar('ip_address',$server_config["ip_address"]);
$network_tpl->setVar('netmask',$server_config["netmask"]); $network_tpl->setVar('netmask',$server_config["netmask"]);
$network_tpl->setVar('gateway',$server_config["gateway"]); $network_tpl->setVar('gateway',$server_config["gateway"]);
$network_tpl->setVar('broadcast',$this->broadcast($server_config["ip_address"],$server_config["netmask"])); $network_tpl->setVar('broadcast',$this->broadcast($server_config["ip_address"],$server_config["netmask"]));
$records = $app->db->queryAllRecords("SELECT ip_address FROM server_ip WHERE server_id = ".intval($conf["server_id"]) . " order by ip_address"); $records = $app->db->queryAllRecords("SELECT ip_address FROM server_ip WHERE server_id = ".intval($conf["server_id"]) . " order by ip_address");
$ip_records = array(); $ip_records = array();
$additionl_ip_records = 0; $additionl_ip_records = 0;
$n = 0; $n = 0;
if(is_array($records)) { if(is_array($records)) {
foreach($records as $rec) { foreach($records as $rec) {
/* /*
* don't insert the main-ip again! * don't insert the main-ip again!
*/ */
if ($rec['ip_address'] != $server_config["ip_address"]) if ($rec['ip_address'] != $server_config["ip_address"])
{ {
$ip_records[$n] = array( $ip_records[$n] = array(
'id' => $n, 'id' => $n,
'ip_address' => $rec['ip_address'], 'ip_address' => $rec['ip_address'],
'netmask' => $server_config["netmask"], 'netmask' => $server_config["netmask"],
'gateway' => $server_config["gateway"], 'gateway' => $server_config["gateway"],
'broadcast' => $this->broadcast($rec['ip_address'],$server_config["netmask"]) 'broadcast' => $this->broadcast($rec['ip_address'],$server_config["netmask"])
); );
$additionl_ip_records = 1; $additionl_ip_records = 1;
$n++; $n++;
} }
} }
} }
/* /*
* If we have more than 1 IP we have to add the main-ip at the end * If we have more than 1 IP we have to add the main-ip at the end
* of the network-ip-list. If we don't do so, there may be problems * of the network-ip-list. If we don't do so, there may be problems
* in multi-server-settings (with the acces from other server to the * in multi-server-settings (with the acces from other server to the
* main-server) because the LAST IP in the list is the IP mysql uses * main-server) because the LAST IP in the list is the IP mysql uses
* to determine the host, the user is logging in from. * to determine the host, the user is logging in from.
*/ */
if ($additionl_ip_records != 0) if ($additionl_ip_records != 0)
{ {
$swap["ip_address"] = $ip_records[$n-1]["ip_address"]; $swap["ip_address"] = $ip_records[$n-1]["ip_address"];
$swap["netmask"] = $ip_records[$n-1]["netmask"]; $swap["netmask"] = $ip_records[$n-1]["netmask"];
$swap["gateway"] = $ip_records[$n-1]["gateway"]; $swap["gateway"] = $ip_records[$n-1]["gateway"];
$ip_records[$n-1] = array( $ip_records[$n-1] = array(
'id' => $n-1, 'id' => $n-1,
'ip_address' => $server_config['ip_address'], 'ip_address' => $server_config['ip_address'],
'netmask' => $server_config["netmask"], 'netmask' => $server_config["netmask"],
'gateway' => $server_config["gateway"], 'gateway' => $server_config["gateway"],
'broadcast' => $this->broadcast($server_config['ip_address'],$server_config["netmask"]) 'broadcast' => $this->broadcast($server_config['ip_address'],$server_config["netmask"])
); );
$network_tpl->setVar('ip_address',$swap["ip_address"]); $network_tpl->setVar('ip_address',$swap["ip_address"]);
$network_tpl->setVar('netmask',$swap["netmask"]); $network_tpl->setVar('netmask',$swap["netmask"]);
$network_tpl->setVar('gateway',$swap["gateway"]); $network_tpl->setVar('gateway',$swap["gateway"]);
$network_tpl->setVar('broadcast',$this->broadcast($swap["ip_address"],$swap["netmask"])); $network_tpl->setVar('broadcast',$this->broadcast($swap["ip_address"],$swap["netmask"]));
} }
$network_tpl->setVar('additionl_ip_records',$additionl_ip_records); $network_tpl->setVar('additionl_ip_records',$additionl_ip_records);
$network_tpl->setLoop('interfaces',$ip_records); $network_tpl->setLoop('interfaces',$ip_records);
file_put_contents('/etc/conf.d/net',$network_tpl->grab()); file_put_contents('/etc/conf.d/net',$network_tpl->grab());
unset($network_tpl); unset($network_tpl);
$app->log("Changed Network settings",LOGLEVEL_DEBUG); $app->log("Changed Network settings",LOGLEVEL_DEBUG);
exec('/etc/init.d/net.eth0 restart'); exec($conf['init_scripts'] . '/' . 'net.eth0 restart');
} }
else { else {
$app->log("Network configuration not available for this linux distribution.",LOGLEVEL_DEBUG); $app->log("Network configuration not available for this Linux distribution.",LOGLEVEL_DEBUG);
} }
} else { } else {
$app->log("Network configuration disabled in server settings.",LOGLEVEL_WARN); $app->log("Network configuration disabled in server settings.",LOGLEVEL_WARN);
} }
} }
function network($ip, $netmask){ function network($ip, $netmask){
$netmask = $this->netmask($netmask); $netmask = $this->netmask($netmask);
list($f1,$f2,$f3,$f4) = explode(".", $netmask); list($f1,$f2,$f3,$f4) = explode(".", $netmask);
$netmask_bin = str_pad(decbin($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); $netmask_bin = str_pad(decbin($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($f4),8,"0",STR_PAD_LEFT);
list($f1,$f2,$f3,$f4) = explode(".", $ip); list($f1,$f2,$f3,$f4) = explode(".", $ip);
$ip_bin = str_pad(decbin($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); $ip_bin = str_pad(decbin($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($f4),8,"0",STR_PAD_LEFT);
for($i=0;$i<32;$i++){ for($i=0;$i<32;$i++){
$network_bin .= substr($netmask_bin,$i,1) * substr($ip_bin,$i,1); $network_bin .= substr($netmask_bin,$i,1) * substr($ip_bin,$i,1);
} }
$network_bin = wordwrap($network_bin, 8, ".", 1); $network_bin = wordwrap($network_bin, 8, ".", 1);
list($f1,$f2,$f3,$f4) = explode(".", trim($network_bin)); list($f1,$f2,$f3,$f4) = explode(".", trim($network_bin));
return bindec($f1).".".bindec($f2).".".bindec($f3).".".bindec($f4); return bindec($f1).".".bindec($f2).".".bindec($f3).".".bindec($f4);
} }
function broadcast($ip, $netmask){ function broadcast($ip, $netmask){
$netmask = $this->netmask($netmask); $netmask = $this->netmask($netmask);
$binary_netmask = $this->binary_netmask($netmask); $binary_netmask = $this->binary_netmask($netmask);
list($f1,$f2,$f3,$f4) = explode(".", $ip); list($f1,$f2,$f3,$f4) = explode(".", $ip);
$ip_bin = str_pad(decbin($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); $ip_bin = str_pad(decbin($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);
$broadcast_bin = str_pad(substr($ip_bin, 0, $binary_netmask),32,"1",STR_PAD_RIGHT); $broadcast_bin = str_pad(substr($ip_bin, 0, $binary_netmask),32,"1",STR_PAD_RIGHT);
$broadcast_bin = wordwrap($broadcast_bin, 8, ".", 1); $broadcast_bin = wordwrap($broadcast_bin, 8, ".", 1);
list($f1,$f2,$f3,$f4) = explode(".", trim($broadcast_bin)); list($f1,$f2,$f3,$f4) = explode(".", trim($broadcast_bin));
return bindec($f1).".".bindec($f2).".".bindec($f3).".".bindec($f4); return bindec($f1).".".bindec($f2).".".bindec($f3).".".bindec($f4);
} }
function netmask($netmask){ function netmask($netmask){
list($f1,$f2,$f3,$f4) = explode(".", trim($netmask)); list($f1,$f2,$f3,$f4) = explode(".", trim($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); $bin = str_pad(decbin($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);
$parts = explode("0", $bin); $parts = explode("0", $bin);
$bin = str_pad($parts[0], 32, "0", STR_PAD_RIGHT); $bin = str_pad($parts[0], 32, "0", STR_PAD_RIGHT);
$bin = wordwrap($bin, 8, ".", 1); $bin = wordwrap($bin, 8, ".", 1);
list($f1,$f2,$f3,$f4) = explode(".", trim($bin)); list($f1,$f2,$f3,$f4) = explode(".", trim($bin));
return bindec($f1).".".bindec($f2).".".bindec($f3).".".bindec($f4); return bindec($f1).".".bindec($f2).".".bindec($f3).".".bindec($f4);
} }
function binary_netmask($netmask){ function binary_netmask($netmask){
list($f1,$f2,$f3,$f4) = explode(".", trim($netmask)); list($f1,$f2,$f3,$f4) = explode(".", trim($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); $bin = str_pad(decbin($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);
$parts = explode("0", $bin); $parts = explode("0", $bin);
return substr_count($parts[0], "1"); return substr_count($parts[0], "1");
} }
} // end class } // end class
?> ?>
\ No newline at end of file
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