odm-load.php

<?php
/*
odm-load.php Bootstrap
Copyright (C) 2011 Stephen Lawrence Jr.

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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
/**
 * Bootstrap file for setting the ABSPATH constant
 * and loading the config.php file. The config.php
 * file will then load the odm-init.php file, which
 * will then set up the OpenDocMan environment.
 *
 * If the config.php file is not found then an error
 * will be displayed asking the visitor to set up the
 * config.php file.
 *
 * Will also search for config.php in OpenDocMans' parent
 * directory to allow the OpenDocMan directory to remain
 * untouched.
 *
 */
if (file_exists('config.php')) {
    // In the case of root folder calls
    require_once('config.php');
} elseif (file_exists('../config.php')) {
    // In the case of subfolders
    require_once('../config.php');
} elseif (file_exists('../../config.php')) {
    // In the case of plugins
    require_once('../../config.php');
} else {
    header('Location: index.php');
}

require_once(ABSPATH . 'odm-init.php');