Implemented: FS#3568 - Configure server hostname trough ISPConfig

Till Brehm

2014-07-29 a43eb3b0ccaf84a6ab44a1f46f47cc4f8ce54844

Implemented: FS#3568 - Configure server hostname trough ISPConfig

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

@@ -126,8 +126,11 @@
                2 => array( 'event' => 'SAVE',
                    'type' => 'TOLOWER')
            ),
            'validators' => array(0 => array('type' => 'NOTEMPTY',
                    'errmsg' => 'hostname_error_empty'),
            'validators' => array(    0 => array('type' => 'NOTEMPTY',
                                                'errmsg' => 'hostname_error_empty'),
                                    1 => array ('type' => 'REGEX',
                                                'regex' => '/^[\w\.\-]{2,255}\.[a-zA-Z0-9\-]{2,30}$/',
                                                'errmsg'=> 'hostname_error_regex'),
            ),
            'value' => '',
            'width' => '40',

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

@@ -49,6 +49,7 @@
$wb["netmask_error_wrong"] = 'Invalid Netmask format.';
$wb["gateway_error_wrong"] = 'Invalid Gateway format.';
$wb["hostname_error_empty"] = 'Hostname is empty.';
$wb["hostname_error_regex"] = 'Invalid Hostname.';
$wb["nameservers_error_empty"] = 'Nameserver is empty.';
$wb["config_dir_txt"] = 'Config directory';
$wb["init_script_txt"] = 'Cron init script name';

 server/plugins-available/network_settings_plugin.inc.php

@@ -243,12 +243,61 @@

        } else {
            if($data['mirrored'] == true) {
                $app->log('Skipping network config request. IP addresses from amster are not configured on the mirror.', LOGLEVEL_DEBUG);
                $app->log('Skipping network config request. IP addresses from master are not configured on the mirror.', LOGLEVEL_DEBUG);
            }
            if($server_config['auto_network_configuration'] == 'n') {
                $app->log('Network configuration disabled in server settings.', LOGLEVEL_DEBUG);
            }
        }
		
        //* Configure hostname
        if($event_name == 'server_update' && $data['mirrored'] == false) {
			
            //* get old server config
            $tmp = $app->ini_parser->parse_ini_string(stripslashes($data['old']['config']));
            $old_server_config = $tmp['server'];
            unset($tmp);
			
            $new_hostname = trim($server_config['hostname']);
            $old_hostname = trim($old_server_config['hostname']);
			
            if($new_hostname != '' && $old_hostname != $new_hostname) {
				
                if(is_file('/etc/hostname')) {
                    $app->system->file_put_contents('/etc/hostname',$new_hostname);
                    $app->log('Changed /etc/hostname to '.$new_hostname, LOGLEVEL_DEBUG);
                }
				
                if(is_file('/etc/mailname')) {
                    $app->system->file_put_contents('/etc/mailname',$new_hostname);
                    $app->log('Changed /etc/mailname to '.$new_hostname, LOGLEVEL_DEBUG);
                }
				
                $postconf_commands = array(
                    'myhostname = '.$new_hostname,
                    'mydestination = '.$new_hostname.', localhost, localhost.localdomain'
                );
				
                //* Executing the postconf commands
                foreach($postconf_commands as $cmd) {
                    $command = "postconf -e '$cmd'";
                    exec($command);
                }
				
                $app->log('Changed changed myhostname and mydestination in postfix main.cf to '.$new_hostname, LOGLEVEL_DEBUG);
				
                //* change /etc/hosts
                $hosts = file_get_contents('/etc/hosts');
                $hosts = str_replace($old_hostname,$new_hostname,$hosts);
                $app->system->file_put_contents('/etc/hosts',$hosts);
				
                exec($app->system->getinitcommand('postfix', 'restart').' 2>&1');
                exec($app->system->getinitcommand('networking', 'restart').' 2>&1');
				
            }
			
        }
		

    }