jailnetwork.inc

<?php

require_once('jailadmin.helpers.inc');
require_once('classes/Mount.php');
require_once('classes/Service.php');
require_once('classes/Network.php');
require_once('classes/NetworkDevice.php');
require_once('classes/Jail.php');

function check_input($form_state=array(), $name) {
    if (isset($form_state['values'][$name]) && strlen($form_state['values'][$name]))
        return $form_state['values'][$name];

    if (isset($form_state['input'][$name]) && strlen($form_state['input'][$name]))
        return $form_state['input'][$name];

    return FALSE;
}

function jailadmin_config_network($form, &$form_state) {
    $jail = Jail::Load($form_state['build_info']['args'][0]);
    $devices = get_all_network_devices_for_select($jail);
    $devicename = check_input($form_state, 'device');
    $readonly = FALSE;

    $title = l($jail->name, 'jailadmin/' . $jail->name . '/config');
    if ($devicename !== FALSE)
        $title .= " ({$devicename})";

    drupal_set_title("Configuring Network for {$title}", PASS_THROUGH);

    if (user_access('config ' . $jail->name) == FALSE)
        $readonly = TRUE;

    if ($readonly) {
        if (user_access('view ' . $jail->name . ' config') == FALSE) {
            drupal_set_message(t('Access Denied'), 'error');
            return $form;
        }
    }

    if ($jail->IsOnline())
        drupal_set_message(t('Jail is online. All settings are read-only.'), 'status');

    $form['devices'] = array(
        '#type' => 'fieldset',
        '#title' => t('Devices'),
    );

    if (count($devices)) {
        $form['devices']['device'] = array(
            '#type' => 'select',
            '#title' => t('Existing Devices'),
            '#description' => t('Select one or more to modify'),
            '#required' => TRUE,
            '#options' => $devices,
        );

        if ($devicename !== FALSE)
            $form['devices']['device']['#default_value'] = $devicename;
    }

    if ($devicename !== FALSE) {
        $device = NetworkDevice::LoadByDeviceName($jail, $devicename);

        $form['devices'][$devicename]['settings'] = array(
            '#type' => 'fieldset',
            '#title' => t('@device settings', array('@device' => $devicename)),
        );

        $form['devices'][$devicename]['is_span'] = array(
            '#type' => 'checkbox',
            '#title' => t('Span Device'),
            '#description' => t('Is the device a SPAN device?'),
        );

        $form['devices'][$devicename]['dhcp'] = array(
            '#type' => 'checkbox',
            '#title' => t('Use DHCP'),
        );

        if ($device->is_span)
            $form['devices'][$devicename]['is_span']['#attributes']['checked'] = 'checked';

        if ($device->dhcp)
            $form['devices'][$devicename]['dhcp']['#attributes']['checked'] = 'checked';

        $form['devices'][$devicename]['settings']['existing'] = array(
            '#type' => 'select',
            '#title' => t('Existing IPs'),
            '#description' => t('Select one or more to delete'),
            '#multiple' => TRUE,
            '#options' => drupal_map_assoc($device->ips),
            '#disabled' => $jail->IsOnline() || $readonly || $devicename === FALSE,
        );

        $form['devices'][$devicename]['new_ip'] = array(
            '#type' => 'textfield',
            '#title' => t('Add New IP'),
            '#size' => 60,
            '#diabled' => $jail->IsOnline() || $readonly,
        );
    }

    $form['refresh'] = array(
        '#type' => 'submit',
        '#value' => t('Refresh'),
        '#submit' => array('jailadmin_config_network_refresh'),
    );

    $form['save'] = array(
        '#type' => 'submit',
        '#value' => t('Save'),
        '#disabled' => $jail->IsOnline() || $readonly,
    );

    $form_state['rebuild'] = TRUE;

    return $form;
}

function jailadmin_config_network_refresh($form, &$form_state) {
    $form_state['rebuild'] = TRUE;

    return $form;
}

function jailadmin_config_network_submit($form, &$form_state) {
    $jail = Jail::Load($form_state['build_info']['args'][0]);
    $form_state['rebuild'] = TRUE;

    if (user_access("config {$jail->name}") == FALSE) {
        drupal_set_message(t("Access Denied"), "error");
        return $form;
    }

    $devicename = check_input($form_state, 'device');
    if ($devicename === FALSE)
        return $form;

    if (isset($form_state['values']['existing']) && is_array($form_state['values']['existing']) && count($form_state['values']['existing'])) {
        foreach (array_filter($form_state['values']['existing']) as $todelete) {
            db_delete('jailadmin_epair_aliases')
                ->condition('device', $devicename)
                ->condition('ip', $todelete)
                ->execute();
        }
    }

    $new_ip = check_input($form_state, 'new_ip');
    if ($new_ip !== FALSE && strlen($new_ip)) {
        if (NetworkDevice::IsIPAvailable($new_ip) == false) {
            drupal_set_message(t('@ip is already in use', array('@ip' => $new_ip)), 'error');
        } else {
            db_insert('jailadmin_epair_aliases')
                ->fields(array(
                    'device' => $devicename,
                    'ip' => $new_ip,
                ))->execute();

            $form_state['input']['new_ip'] = '';
        }
    }

    if (isset($form_state['values']['is_span'])) {
        db_update('jailadmin_epairs')
            ->condition('jail', $jail->name)
            ->condition('device', $devicename)
            ->fields(array(
                'is_span' => $form_state['values']['is_span'],
            ))->execute();
    }

    if (isset($form_state['values']['dhcp'])) {
        db_update('jailadmin_epairs')
            ->condition('jail', $jail->name)
            ->condition('device', $devicename)
            ->fields(array(
                'dhcp' => $form_state['values']['dhcp'],
            ))->execute();
    }

    drupal_set_message(t('Settings saved!'));

    return $form;
}