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Applications should set up common variables and load libraries which every page for that application needs in their lib/base.php file. Security/login checks can also be done here. Here is Nag's:
<?php
/*
* Nag base inclusion file.
*
* This file brings in all of the dependencies that every Nag
* script will need and sets up objects that all scripts use.
*/
// Find the base file path of Horde
@define('HORDE_BASE', dirname(__FILE__) . '/../..');
// Find the base file path of Nag
@define('NAG_BASE', dirname(__FILE__) . '/..');
// Registry
require_once HORDE_BASE . '/lib/Registry.php';
$registry = &Registry::singleton();
$registry->pushApp('nag');
$conf = &$GLOBALS['conf'];
@define('NAG_TEMPLATES', $registry->getParam('templates'));
// Set the error reporting level in accordance with the config settings.
error_reporting($conf['debug_level']);
// Set the maximum execution time in accordance with the config settings.
set_time_limit($conf['max_exec_time']);
// set the umask according to config settings
if (isset($conf['umask'])) {
umask($conf['umask']);
}
// Horde base libraries
require_once HORDE_BASE . '/lib/Horde.php';
require_once HORDE_BASE . '/lib/Auth.php';
require_once HORDE_BASE . '/lib/Text.php';
require_once HORDE_BASE . '/lib/Help.php';
// Nag base library
require_once NAG_BASE . '/lib/Nag.php';
// Browser detection library
require_once HORDE_BASE . '/lib/Browser.php';
$browser = new Browser();
// Notification sytem
require_once HORDE_BASE . '/lib/Notification.php';
$notification = &Notification::singleton();
$notification->attach('status');
// Redirect the user to the Horde login page if they haven't authenticated.
if (!Auth::getAuth()) {
header('Location: ' . Horde::url($registry->getParam('webroot', 'horde') . '/login.php?url=' . urlencode(Horde::selfUrl()), true));
exit;
}
?>
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