root/trunk/wifidog-auth/wifidog/portal/index.php @ 226

<?php
  // $Id$
  /********************************************************************\
   * 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, contact:                        *
   *                                                                  *
   * Free Software Foundation           Voice:  +1-617-542-5942       *
   * 59 Temple Place - Suite 330        Fax:    +1-617-542-2652       *
   * Boston, MA  02111-1307,  USA       gnu@gnu.org                   *
   *                                                                  *
   \********************************************************************/
  /**@file index.php Displays the portal page
   * @author Copyright (C) 2004 Benoit Gr�goire et Philippe April
   */

define('BASEPATH','../');
require_once BASEPATH.'include/common.php';
require_once BASEPATH.'classes/Style.php';//Required to write http headers
require_once BASEPATH.'classes/SmartyWifidog.php';
require_once (BASEPATH.'include/user_management_menu.php');
require_once BASEPATH.'classes/Session.php';

if(CONF_USE_CRON_FOR_DB_CLEANUP == false)
  {
    garbage_collect();
  }

$smarty = new SmartyWifidog;

$portal_template = $_REQUEST['gw_id'] . ".html";
$node_id = $db->EscapeString($_REQUEST['gw_id']);
$db->ExecSqlUniqueRes("SELECT * FROM nodes WHERE node_id='$node_id'", $node_info);
if($node_info==null)
  {
    $smarty->assign('hotspot_name', UNKNOWN_HOSTPOT_NAME);
    $hotspot_rss_url = UNKNOWN_HOTSPOT_RSS_URL;
  }
else
  {
    $smarty->assign('hotspot_name', $node_info['name']);
    $hotspot_rss_url =  $node_info['rss_url'];
  }

/* Find out who is online */
$db->ExecSql("SELECT users.user_id FROM users,connections " .
             "WHERE connections.token_status='" . TOKEN_INUSE . "' " .
             "AND users.user_id=connections.user_id AND connections.node_id='$node_id' "
             ,$users, false);
if($users!=null)
  {
    foreach ($users as $user_info)
    {
      $smarty->append("online_users", $user_info);
    }
  }

if(RSS_SUPPORT)
  {
      $old_error_level = error_reporting(E_ERROR);
    define('MAGPIE_DIR', BASEPATH.MAGPIE_REL_PATH);
    require_once(MAGPIE_DIR.'rss_fetch.inc');
    define('MAGPIE_DEBUG', 0);
    
    /**
     @return the generated html or the error message or an empty string if called without a URL.
    */
    function generate_rss_html ( $url ) {
      $rss_html='';
      if(!empty($url))
        {
          $rss = fetch_rss( $url );
          $rss_html='';
          if ( !$rss )
            {
              $rss_html .= _("Error: ") . magpie_error() ;
            }
          else 
            {
              //$rss->show_channel();
              //$rss->show_list();
              $rss_html .= "<p>"._('Channel: ') . $rss->channel['title'] . "</p>\n";
              $rss_html .= "<ul>\n";
              foreach ($rss->items as $item)
              {
                //echo '<pre>'; print_r($item);         echo '</pre>';
                $href = $item['link'];
                $title = $item['title'];
                $summary =  $item['summary'];   
                $rss_html .= "<li><emp><a href=$href>$title</a></emp> $summary</li>\n";
              }
              $rss_html .= "</ul>\n";
            }
        }
      return $rss_html;
    }


    $network_rss_html=generate_rss_html(NETWORK_RSS_URL);    
    //echo $networkrss_html;
    $smarty->assign("network_rss_html", $network_rss_html);

    
    $hotspot_rss_html=generate_rss_html($hotspot_rss_url);    
    //echo $hotspot_rss_html;
    $smarty->assign("hotspot_rss_html", $hotspot_rss_html);
        error_reporting($old_error_level);
  }
$smarty->assign("user_management_menu", get_user_management_menu());
$smarty->assign("user_management_url", BASE_SSL_PATH.USER_MANAGEMENT_PAGE);

$session = new Session();
$smarty->assign("original_url_requested",$session->get(SESS_ORIGINAL_URL_VAR));


if (is_file(NODE_CONTENT_PHP_RELATIVE_PATH.PORTAL_PAGE_NAME))
  {
    $smarty->display(NODE_CONTENT_SMARTY_PATH.PORTAL_PAGE_NAME);
  }
else
  {
    $smarty->display(DEFAULT_CONTENT_SMARTY_PATH.PORTAL_PAGE_NAME);
  }

?>