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<?php
/**
* Gollem base inclusion file. This file brings in all of the
* dependencies that every Gollem script will need, and sets up
* objects that all scripts use.
*
* The following variables, defined in the script that calls this one, are
* used:
* $authentication - The authentication mode to use.
* $no_compress - Controls whether the page should be compressed.
* $session_control - Sets special session control limitations.
*
* This file creates the following global variables:
* $gollem_backends - A link to the current list of available backends
* $gollem_be - A link to the current backend parameters in the session
* $gollem_vfs - A link to the current VFS object for the active backend
*
* $Horde: gollem/lib/base.php,v 1.60 2005/03/22 06:37:54 slusarz Exp $
*
* See the enclosed file COPYING for license information (GPL). If you
* did not receive this file, see http://www.fsf.org/copyleft/gpl.html.
*/
// Check for a prior definition of HORDE_BASE (perhaps by an
// auto_prepend_file definition for site customization).
if (!defined('HORDE_BASE')) {
@define('HORDE_BASE', dirname(__FILE__) . '/../..');
}
// Load the Horde Framework core, and set up inclusion paths.
require_once HORDE_BASE . '/lib/core.php';
// Registry.
if (Util::nonInputVar('session_control') == 'readonly') {
$registry = &Registry::singleton(HORDE_SESSION_READONLY);
} else {
$registry = &Registry::singleton();
}
if (is_a(($pushed = $registry->pushApp('gollem', !defined('AUTH_HANDLER'))), 'PEAR_Error')) {
if ($pushed->getCode() == 'permission_denied') {
Horde::authenticationFailureRedirect();
}
Horde::fatal($pushed, __FILE__, __LINE__, false);
}
$conf = &$GLOBALS['conf'];
@define('GOLLEM_TEMPLATES', $registry->get('templates'));
// Notification system.
$notification = &Notification::singleton();
$notification->attach('status');
// Find the base file path of Gollem.
@define('GOLLEM_BASE', dirname(__FILE__) . '/..');
// If Gollem isn't responsible for Horde auth, and no one is logged into
// Horde, redirect to the login screen.
if (!(Auth::isAuthenticated() || (Auth::getProvider() == 'gollem'))) {
Horde::authenticationFailureRedirect();
}
// Horde base libraries.
require_once 'Horde/Secret.php';
// VFS.
require_once 'VFS.php';
/* Set the global $gollem_be variable to the current backend's parameters. */
if (empty($_SESSION['gollem']['backend_key'])) {
$GLOBALS['gollem_be'] = null;
} else {
$GLOBALS['gollem_be'] = &$_SESSION['gollem']['backends'][$_SESSION['gollem']['backend_key']];
}
// Gollem base library.
require_once GOLLEM_BASE . '/lib/Gollem.php';
Gollem::loadBackendList();
// Help.
require_once 'Horde/Help.php';
// Start compression.
if (!Util::nonInputVar('no_compress')) {
Horde::compressOutput();
}
$authentication = Util::nonInputVar('authentication');
if ($authentication !== 'none') {
Gollem::checkAuthentication(true, $authentication);
}
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