mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-14 03:54:10 +01:00
178 lines
8.5 KiB
PHP
178 lines
8.5 KiB
PHP
<?php
|
|
/**************************************************************************\
|
|
* eGroupWare API loader *
|
|
* This file was originaly written by Dan Kuykendall and Joseph Engo *
|
|
* Copyright (C) 2000, 2001 Dan Kuykendall *
|
|
* -------------------------------------------------------------------------*
|
|
* Rewritten by RalfBecker@outdoor-training.de to store the eGW enviroment *
|
|
* (egw-object and egw_info-array) in a php-session and restore it from *
|
|
* there instead of creating it completly new on each page-request. *
|
|
* The enviroment gets now created by the egw-class *
|
|
* -------------------------------------------------------------------------*
|
|
* This library is part of the eGroupWare API http://www.egroupware.org *
|
|
* ------------------------------------------------------------------------ *
|
|
* 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. *
|
|
\**************************************************************************/
|
|
|
|
/* $Id$ */
|
|
|
|
error_reporting(E_ALL & ~E_NOTICE);
|
|
magic_quotes_runtime(false);
|
|
|
|
if (!function_exists('version_compare'))//version_compare() is only available in PHP4.1+
|
|
{
|
|
echo 'eGroupWare requires PHP 4.1 or greater.<br>';
|
|
echo 'Please contact your System Administrator';
|
|
exit;
|
|
}
|
|
|
|
if (!defined('EGW_API_INC')) define('EGW_API_INC',PHPGW_API_INC); // this is to support the header upgrade
|
|
|
|
/* Make sure the header.inc.php is current. */
|
|
if (!isset($GLOBALS['egw_domain']) || $GLOBALS['egw_info']['server']['versions']['header'] < $GLOBALS['egw_info']['server']['versions']['current_header'])
|
|
{
|
|
echo '<center><b>You need to update your header.inc.php file to version '.
|
|
$GLOBALS['egw_info']['server']['versions']['current_header'].
|
|
' by running <a href="setup/manageheader.php">setup/headeradmin</a>.</b></center>';
|
|
exit;
|
|
}
|
|
|
|
/* Make sure the developer is following the rules. */
|
|
if (!isset($GLOBALS['egw_info']['flags']['currentapp']))
|
|
{
|
|
echo "<p><b>!!! YOU DO NOT HAVE YOUR \$GLOBALS['egw_info']['flags']['currentapp'] SET !!!<br>\n";
|
|
echo '!!! PLEASE CORRECT THIS SITUATION !!!</b></p>';
|
|
}
|
|
|
|
// check if we can restore the eGW enviroment from the php-session
|
|
if ($GLOBALS['egw_info']['server']['sessions_type'] == 'php4-restore' && $_REQUEST['sessionid'])
|
|
{
|
|
session_name('sessionid');
|
|
session_start();
|
|
|
|
if ($GLOBALS['egw_info']['flags']['currentapp'] != 'login' && $GLOBALS['egw_info']['flags']['currentapp'] != 'logout')
|
|
{
|
|
if (is_array($_SESSION['egw_info_cache']) && is_array($_SESSION['egw_included_files']) && $_SESSION['egw_object_cache'])
|
|
{
|
|
// marking the context as restored from the session, used by session->verify to not read the date from the db again
|
|
$GLOBALS['egw_info']['flags']['restored_from_session'] = true;
|
|
|
|
// restoring the egw_info-array
|
|
$flags = $GLOBALS['egw_info']['flags'];
|
|
$GLOBALS['egw_info'] = $_SESSION['egw_info_cache'];
|
|
$GLOBALS['egw_info']['flags'] = $flags;
|
|
unset($flags);
|
|
|
|
// including the necessary class-definitions
|
|
foreach($_SESSION['egw_included_files'] as $file)
|
|
{
|
|
//echo "<p>about to include $file</p>\n";
|
|
include_once($file);
|
|
}
|
|
$GLOBALS['egw'] = unserialize($_SESSION['egw_object_cache']);
|
|
|
|
$GLOBALS['egw']->wakeup2(); // adapt the restored egw-object/enviroment to this request (eg. changed current app)
|
|
|
|
//printf("<p style=\"position: absolute; right: 0px; top: 0px;\">egw-enviroment restored in %d ms</p>\n",1000*(perfgetmicrotime()-$GLOBALS['egw_info']['flags']['page_start_time']));
|
|
|
|
return; // exit this file, as the rest of the file creates a new egw-object and -enviroment
|
|
}
|
|
//echo "<p>could not restore egw_info and the egw-object!!!</p>\n";
|
|
}
|
|
else // destroy the session-cache if called by login or logout
|
|
{
|
|
unset($_SESSION['egw_info_cache']);
|
|
unset($_SESSION['egw_included_files']);
|
|
unset($_SESSION['egw_object_cache']);
|
|
}
|
|
}
|
|
include(EGW_API_INC.'/common_functions.inc.php');
|
|
|
|
print_debug('sane environment','messageonly','api');
|
|
|
|
/****************************************************************************\
|
|
* Multi-Domain support *
|
|
\****************************************************************************/
|
|
|
|
if (!isset($GLOBALS['egw_info']['server']['default_domain']) || // allow to overwrite the default domain
|
|
!isset($GLOBALS['egw_domain'][$GLOBALS['egw_info']['server']['default_domain']]))
|
|
{
|
|
reset($GLOBALS['egw_domain']);
|
|
list($GLOBALS['egw_info']['server']['default_domain']) = each($GLOBALS['egw_domain']);
|
|
}
|
|
if (isset($_POST['login'])) // on login
|
|
{
|
|
$GLOBALS['login'] = $_POST['login'];
|
|
if (strstr($GLOBALS['login'],'@') === False || count($GLOBALS['egw_domain']) == 1)
|
|
{
|
|
$GLOBALS['login'] .= '@' . get_var('logindomain',array('POST'),$GLOBALS['egw_info']['server']['default_domain']);
|
|
}
|
|
$parts = explode('@',$GLOBALS['login']);
|
|
$GLOBALS['egw_info']['user']['domain'] = array_pop($parts);
|
|
}
|
|
else // on "normal" pageview
|
|
{
|
|
$GLOBALS['egw_info']['user']['domain'] = get_var('domain',array('GET','COOKIE'),false);
|
|
}
|
|
if (@isset($GLOBALS['egw_domain'][$GLOBALS['egw_info']['user']['domain']]))
|
|
{
|
|
$GLOBALS['egw_info']['server']['db_host'] = $GLOBALS['egw_domain'][$GLOBALS['egw_info']['user']['domain']]['db_host'];
|
|
$GLOBALS['egw_info']['server']['db_port'] = $GLOBALS['egw_domain'][$GLOBALS['egw_info']['user']['domain']]['db_port'];
|
|
$GLOBALS['egw_info']['server']['db_name'] = $GLOBALS['egw_domain'][$GLOBALS['egw_info']['user']['domain']]['db_name'];
|
|
$GLOBALS['egw_info']['server']['db_user'] = $GLOBALS['egw_domain'][$GLOBALS['egw_info']['user']['domain']]['db_user'];
|
|
$GLOBALS['egw_info']['server']['db_pass'] = $GLOBALS['egw_domain'][$GLOBALS['egw_info']['user']['domain']]['db_pass'];
|
|
$GLOBALS['egw_info']['server']['db_type'] = $GLOBALS['egw_domain'][$GLOBALS['egw_info']['user']['domain']]['db_type'];
|
|
}
|
|
else
|
|
{
|
|
$GLOBALS['egw_info']['server']['db_host'] = $GLOBALS['egw_domain'][$GLOBALS['egw_info']['server']['default_domain']]['db_host'];
|
|
$GLOBALS['egw_info']['server']['db_port'] = $GLOBALS['egw_domain'][$GLOBALS['egw_info']['server']['default_domain']]['db_port'];
|
|
$GLOBALS['egw_info']['server']['db_name'] = $GLOBALS['egw_domain'][$GLOBALS['egw_info']['server']['default_domain']]['db_name'];
|
|
$GLOBALS['egw_info']['server']['db_user'] = $GLOBALS['egw_domain'][$GLOBALS['egw_info']['server']['default_domain']]['db_user'];
|
|
$GLOBALS['egw_info']['server']['db_pass'] = $GLOBALS['egw_domain'][$GLOBALS['egw_info']['server']['default_domain']]['db_pass'];
|
|
$GLOBALS['egw_info']['server']['db_type'] = $GLOBALS['egw_domain'][$GLOBALS['egw_info']['server']['default_domain']]['db_type'];
|
|
}
|
|
print_debug('domain',@$GLOBALS['egw_info']['user']['domain'],'api');
|
|
|
|
// the egw-object instanciates all sub-classes (eg. $GLOBALS['egw']->db) and the egw_info array
|
|
$GLOBALS['egw'] =& CreateObject('phpgwapi.egw',array_keys($GLOBALS['egw_domain']));
|
|
|
|
if ($GLOBALS['egw_info']['flags']['currentapp'] != 'login')
|
|
{
|
|
if (!$GLOBALS['egw_info']['server']['show_domain_selectbox'])
|
|
{
|
|
unset ($GLOBALS['egw_domain']); // we kill this for security reasons
|
|
}
|
|
//printf("<p style=\"position: absolute; right: 0px; top: 0px;\">egw-enviroment new created in %d ms</p>\n",1000*(perfgetmicrotime()-$GLOBALS['egw_info']['flags']['page_start_time']));
|
|
}
|
|
|
|
// saving the the egw_info array and the egw-object in the session
|
|
if ($GLOBALS['egw_info']['server']['sessions_type'] == 'php4-restore' && $GLOBALS['egw_info']['flags']['currentapp'] != 'login')
|
|
{
|
|
$_SESSION['egw_info_cache'] = $GLOBALS['egw_info'];
|
|
unset($_SESSION['egw_info_cache']['flags']); // dont save the flags, they change on each request
|
|
|
|
// exclude 1: caller, 2: the header.inc.php, 3: phpgwapi/setup/setup.inc.php, 4: phpgwapi/inc/functions.inc.php (this file)
|
|
$_SESSION['egw_included_files'] = array();
|
|
foreach(array_slice(get_included_files(),4) as $file)
|
|
{
|
|
if (!strstr($file,'phpgwapi'))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
switch(basename($file))
|
|
{
|
|
case 'head.inc.php': // needs EGW_TEMPLATE_DIR and is included anyway by common::egw_header()
|
|
case 'functions.inc.php': // not needed/wanted at all
|
|
break;
|
|
default:
|
|
$_SESSION['egw_included_files'][] = $file;
|
|
}
|
|
}
|
|
$_SESSION['egw_object_cache'] = serialize($GLOBALS['egw']);
|
|
}
|