index.php

<?php 
/***************************************************************************
 *
 *   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.
 *
 *   Portions of this program are derived from publicly licensed software
 *   projects including, but not limited to phpBB, Magelo Clone,
 *   EQEmulator, EQEditor, and Allakhazam Clone.
 *
 *                                  Author:
 *                           Maudigan(Airwalking)
 *
 *   September 28, 2014 - Maudigan
 *      added code to monitor database performance
 *   May 24, 2016 - Maudigan
 *      general code cleanup, whitespace correction, removed old comments,
 *      organized some code. A lot has changed, but not much functionally
 *      do a compare to 2.41 to see the differences.
 *      Implemented new database wrapper.
 *   September 16, 2017 - Maudigan
 *      Modify script to be able to redirect to the other pages using the
 *      "page" variable.
 *   July 15, 2018 - Maudigan
 *      Made the 'page' variable validation more strict to prevent abuse
 *   March 22, 2020 - Maudigan
 *     impemented common.php
 *   April 3, 2020 - Maudigan
 *     if the custom home.php is present, use it instead of the
 *     standard front page
 *   October 24, 2022 adjust how constants/globals work for races
 ***************************************************************************/



/*********************************************
                 INCLUDES
*********************************************/
//define this as an entry point to unlock includes
if ( !defined('INCHARBROWSER') ) 
{
   define('INCHARBROWSER', true);
}
include_once(__DIR__ . "/include/common.php");


//use the home page override if it's present
//and no other page is set
$cb_page = preg_Get_Post('page', '/^[a-zA-Z]*$/', false, $language['MESSAGE_ERROR'], $language['MESSAGE_ILLEGAL_PAGE']);

if (!$cb_page && file_exists( __DIR__ . "/home.php")) {
   $cb_page = 'home';
}


/*********************************************
               INDEX REQUESTED
*********************************************/
if (!$cb_page)
{
   /*********************************************
                  DROP INDEX HEADER
   *********************************************/
   $d_title = $subtitle;
   include(__DIR__ . "/include/header.php");


   /*********************************************
                 POPULATE BODY
   *********************************************/
   $cb_template->set_filenames(array(
     'index' => 'index_body.tpl')
   );

   $cb_template->assign_both_vars(array(
      'TITLE' => $mytitle,
      'VERSION' => $version)
   );
   $cb_template->assign_vars(array(
      'L_VERSION' => $language['INDEX_VERSION'],
      'L_BY' => $language['INDEX_BY'],
      'L_INTRO' => $language['INDEX_INTRO'])
   );


   /*********************************************
              OUTPUT BODY AND FOOTER
   *********************************************/
   $cb_template->pparse('index');

   $cb_template->destroy();

   include(__DIR__ . "/include/footer.php");
}


/*********************************************
             OTHER PAGE REQUESTED
*********************************************/
else
{
   /*********************************************
                INPUT VALIDATION
   *********************************************/
   //we use the page variable to redirect this script to one of the other php scripts
   //this permits us to use index.php to display every single page in the utility

   //get the absolute path to the requested script
   $cb_page = __DIR__ . "/" . $cb_page . ".php";

   //make sure the script exists so the include doesn't error
   if (!file_exists($cb_page))
   {
      $cb_error->message_die($language['MESSAGE_ERROR'],$language['MESSAGE_NO_PAGE']);
   }

   include($cb_page);
}

?>