MasterShaper

<?php

/***************************************************************************

 *

 * Copyright (c) by Andreas Unterkircher, unki@netshadow.at

 * All rights reserved

 *

 *  This program is free software; you can redistribute it and/or modify

 *  it under the terms of the GNU General Public License as published by

 *  the Free Software Foundation; either version 2 of the License, or

 *  (at your option) any later version.

 *

 *  This program is distributed in the hope that it will be useful,

 *  but WITHOUT ANY WARRANTY; without even the implied warranty of

 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *  GNU General Public License for more details.

 *

 *  You should have received a copy of the GNU General Public License

 *  along with this program; if not, write to the Free Software

 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

 *

 ***************************************************************************/

class Network_Path extends MsObject {

   /**

    * Network_Path constructor

    *

    * Initialize the Network_Path class

    */

   public function __construct($id = null)

   {

      parent::__construct($id, Array(

         'table_name' => 'network_paths',

         'col_name' => 'netpath',

         'child_names' => Array(

            'chain' => 'chain',

         ),

         'fields' => Array(

            'netpath_idx' => 'integer',

            'netpath_name' => 'text',

            'netpath_if1' => 'integer',

            'netpath_if1_inside_gre' => 'text',

            'netpath_if2' => 'integer',

            'netpath_if2_inside_gre' => 'text',

            'netpath_position' => 'integer',

            'netpath_imq' => 'text',

            'netpath_active' => 'text',

            'netpath_host_idx' => 'integer',

         ),

      ));

      if(!isset($id) || empty($id)) {

         $this->netpath_active = 'Y';

      }

   } // __construct()

   /**

    * handle updates

    */

   public function pre_save()

   {

      global $ms, $db;

      $max_pos = $db->db_fetchSingleRow("

         SELECT

            MAX(netpath_position) as pos

         FROM

            ". MYSQL_PREFIX ."network_paths

         WHERE

            netpath_host_idx LIKE '". $ms->get_current_host_profile() ."'

      ");

      $this->netpath_position = ($max_pos->pos+1);

      $this->netpath_host_idx = $ms->get_current_host_profile();

      return true;

   } // pre_save()

   /**

    * get next chain position

    *

    * this function returns the next free chain position

    * available for the actual network path.

    *

    */

   public function get_next_chain_position()

   {

      global $ms, $db;

      $max_pos = $db->db_fetchSingleRow("

         SELECT

            MAX(chain_position) as pos

         FROM

            ". MYSQL_PREFIX ."chains

         WHERE

            chain_netpath_idx LIKE '". $this->id ."'

         AND

            chain_host_idx LIKE '". $ms->get_current_host_profile() ."'

      ");

      if(!empty($max_pos->pos))

         return ($max_pos->pos+1);

      return 0;

   } // get_next_chain_position()

   public function post_save()

   {

      global $ms, $db;

      if(!isset($_POST['chain_active']) || empty($_POST['chain_active']))

         return true;

      $used = $_POST['used'];

      $chain_active = $_POST['chain_active'];

      $chain_position = 1;

      foreach($used as $use) {

         if(empty($use))

            continue;

         // skip if not a valid value

         if(!is_numeric($use))

            continue;

         $sth = $db->db_prepare("

            UPDATE

               ". MYSQL_PREFIX ."chains

            SET

               chain_position = ?

            WHERE

               chain_idx LIKE ?

            AND

               chain_host_idx LIKE ?

         ");

         $db->db_execute($sth, array(

            $chain_position,

            $use,

            $ms->get_current_host_profile(),

         ));

         $chain_position++;

      }

      return true;

   } // post_save()

   public function post_delete()

   {

      global $ms;

      $ms->update_positions('networkpaths');

   } // post_delete()

} // class Network_Path

?>