<?php

  /*
   * Free IT Foundation
   * Free Technology Serving Knowledge
   * http://www.free-it-foundation.org
   * 
   * This file is part of Knowledge Box.
   * 
   * Knowledge Box 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 3 of the License, or
   * (at your option) any later version.
   * 
   * Knowledge Box 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 Knowledge Box.  If not, see <http://www.gnu.org/licenses/>.
   */


  // knowledge box
  require_once ('require/knowledgebox.php');
  
  // keyword
  $keyword = (int) $_GET ['keyword'];
  
  // keywords
  $keywords = array ();
  $keywords [] = $keyword;
  
  // set as search
  $_SESSION [KBEV_SESSION_EXECUTE] = true;

  // save state
  $_SESSION [KBEV_SEARCH_TEXT] = '';

  // save state
  $_SESSION [KBEV_SEARCH_FIELD] = '';

  // save state
  $_SESSION [KBEV_SEARCH_KEYWORDS] = $keywords;

  // save state
  $_SESSION [KBEV_SEARCH_INDEX] = 0;

  // redirect
  header ('Location: index.php');
  exit ();
  
?>