<?php
/*
 *  ConPortal - Pomona College ITS scheduling appplication
 *  Copyright (C) 2005-2006  Pomona College
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of version 2 of the GNU General Public License
 *  as published by the Free Software Foundation.
 *
 *  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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

/* Determine the base path for all included files.
 * This was originally written because the SSL web URL
 * was different than the non-SSLed one. That is no longer
 * the case, but this stuff allows us to have subdirectories
 * with site pages at them (not including /redirects)
 */
$path = '.';
$count = 0;
while (!file_exists("$path/standard.php")) {
    ++$count;
    if ($count == 10)
        die("Unable to find path");

    $path = "../$path";
}

/* Remove trailing /. from path if necessary
 */
if (strlen($path) > 1)
    $path = substr($path, 0, -2);
define('BASE_PATH', $path);
unset($path);

/*
 * Include the config file before other includes so anything else that
 * needs it can access it.
 */
require_once('inc/config.php');

/*
 * Iterate through inc and make a list of all .php files. We'll
 * include them all at once automagically.
 */
$directories = array(BASE_PATH.'/inc');
$files = array();
while (count($directories))
{
    $dir = array_shift($directories);
    $d = dir($dir);
    while (false !== ($entry = $d->read()))
    {
        if ($entry[0] == ".")
            continue;

        $entry = $dir."/".$entry;

        if (is_dir($entry))
            $directories[] = $entry;
        elseif (is_file($entry) || is_link($entry))
        {
            if ('php' == pathinfo($entry, PATHINFO_EXTENSION))
                $files[] = $entry;
        }
        else
            die("Unknown file type for file $entry\n");
    }
}

foreach($files as $file)
    require_once($file);

unset ($directories);
unset ($files);
unset ($dir);
unset ($d);
unset ($entry);
unset ($file);

/*
 * Set a session name based on the server so we can differentiate
 * conportal from conportaltest
 */
$session_name = SERVER_NAME . "SessionId";
$session_name = preg_replace('/\s+/', '', $session_name);
session_name($session_name);
session_start();
unset($session_name);

db_connect($db);

//now that we've connected, load preferences
loadPrefs();

/*
 * Include the strings file
 */
require_once('inc/strings.php');

?>