<?php

 /**

  * File: Logview.Admin.class.php

  * This is the LogViewer for the Geeklog Spam-X plugin

  *

  * Copyright (C) 2004-2006 by the following authors:

  * Author       Tom Willett     tomw AT pigstye DOT net

  *

  * Licensed under GNU General Public License

  *

  * @package Spam-X

  * @subpackage Modules

  */

 if (strpos(strtolower($_SERVER['PHP_SELF']), 'logview.admin.class.php') !== false) {

     die('This file can not be used on its own!');

 }

 /**

 * Include Abstract Base Class

 */

 require_once $_CONF['path'] . 'plugins/spamx/BaseAdmin.class.php';

 /**

 * LogView class

 *

 * @package Spam-X

 *

 */

 class LogView extends BaseAdmin {

     /**

      * Constructor

      */

     function display()

     {

         global $_CONF, $LANG_SX00;

         $display = '';

         $max_Log_Size = 100000;

         $action = '';

         if (isset ($_POST['action'])) {

             $action = COM_applyFilter ($_POST['action']);

         }

         $path = $_CONF['site_admin_url']

               . '/plugins/spamx/index.php?command=LogView';

         $log = 'spamx.log';

         $display .= "<form method=\"post\" action=\"{$path}\"><div>";

         $display .= "<input type=\"submit\" name=\"action\" value=\"{$LANG_SX00['clearlog']}\"" . XHTML . ">";

         $display .= "</div></form>";

         if ($action == $LANG_SX00['clearlog']) {

             $timestamp = strftime("%c");

             $fd = fopen($_CONF['path_log'] . $log, "w");

             fputs($fd, "$timestamp {$LANG_SX00['logcleared']} \n");

             fclose($fd);

         }

         $fsize = filesize($_CONF['path_log'] . $log);

         if ($fsize > $max_Log_Size) {

           $fd=fopen($_CONF['path_log'] . $log, "r");

           fseek($fd,-$max_Log_Size,SEEK_END);

           $data = fgets($fd);

           $data = fread($fd,$max_Log_Size);

           fclose($fd);

           $fd = fopen($_CONF['path_log'] . $log, "w");

           fputs($fd, "$timestamp {$LANG_SX00['logcleared']} \n");

           fwrite($fd,$data);

           fclose($fd);

         }

         $display .= "<hr" . XHTML . "><pre>";

         $display .= implode('', file($_CONF['path_log'] . $log));

         $display .= "</pre>";

         return $display;

     }

     function link()

     {

         global $LANG_SX00;

         return $LANG_SX00['viewlog'];

     }

 }

 ?>