egroupware/index.php

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<?php
/**
* EGroupware index page
*
* Starts all applications using $_GET[menuaction]
*
* @link http://www.egroupware.org
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package api
* @version $Id$
*/
// support of Mac or iPhone trying to autodetect CalDAV or CardDAV support
// if EGroupware is not installed in the docroot, you need either this code in the index.php there,
// or an uncoditional redirect to this file or copy groupdav.htaccess to your docroot as .htaccess
if ($_SERVER['REQUEST_METHOD'] == 'PROPFIND' || $_SERVER['REQUEST_METHOD'] == 'OPTIONS')
{
header('Location: groupdav.php/');
exit;
}
// forward for not existing or empty header to setup
if(!file_exists('header.inc.php') || !filesize('header.inc.php'))
{
Header('Location: setup/index.php');
exit;
}
if(isset($_GET['hasupdates']) && $_GET['hasupdates'] == 'yes')
{
$hasupdates = True;
}
/*
This is the menuaction driver for the multi-layered design
*/
if(isset($_GET['menuaction']) && preg_match('/^[A-Za-z0-9_]+\.[A-Za-z0-9_]+\.[A-Za-z0-9_]+$/',$_GET['menuaction']))
{
list($app,$class,$method) = explode('.',$_GET['menuaction']);
if(! $app || ! $class || ! $method)
{
$invalid_data = True;
}
}
else
{
$app = 'home';
$invalid_data = True;
}
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//error_log(__METHOD__."$app,$class,$method");
if($app == 'phpgwapi')
{
$app = 'home';
$api_requested = True;
}
$GLOBALS['egw_info'] = array(
'flags' => array(
'noheader' => True,
'nonavbar' => True,
'currentapp' => $app
)
);
include('./header.inc.php');
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// check if users are supposed to change their password every x sdays, then check if password is of old age or the devil-admin reset the users password
// and forced the user to change his password on next login.
auth::check_password_age($app,$class,$method);
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// user changed timezone
if (isset($_GET['tz']))
{
egw_time::setUserPrefs($_GET['tz']); // throws exception, if tz is invalid
$GLOBALS['egw']->preferences->add('common','tz',$_GET['tz']);
$GLOBALS['egw']->preferences->save_repository();
if (($referer = common::get_referer()))
{
egw::redirect_link($referer);
}
}
// Check if we are using windows or normal webpage
$windowed = false;
$tpl_info = EGW_SERVER_ROOT . '/phpgwapi/templates/' . basename($GLOBALS['egw_info']['user']['preferences']['common']['template_set']) . '/setup/setup.inc.php';
if (!file_exists($tpl_info))
{
$tpl_info = EGW_SERVER_ROOT.'/'.basename($GLOBALS['egw_info']['user']['preferences']['common']['template_set']) . '/setup/setup.inc.php';
}
if(@file_exists($tpl_info))
{
include_once($tpl_info);
if($GLOBALS['egw_info']['template'][$GLOBALS['egw_info']['user']['preferences']['common']['template_set']]['windowed'])
{
$windowed = true;
}
}
if($app == 'home' && !$class && !$api_requested && !($windowed && $_GET['cd'] == 'yes' && !html::$ua_mobile) && $GLOBALS['egw_info']['user']['preferences']['common']['template_set'] == 'idots')
{
if ($GLOBALS['egw_info']['server']['force_default_app'] && $GLOBALS['egw_info']['server']['force_default_app'] != 'user_choice')
{
$GLOBALS['egw_info']['user']['preferences']['common']['default_app'] = $GLOBALS['egw_info']['server']['force_default_app'];
}
if($GLOBALS['egw_info']['user']['preferences']['common']['default_app'] && !$hasupdates)
{
egw::redirect(egw_framework::index($GLOBALS['egw_info']['user']['preferences']['common']['default_app']),$GLOBALS['egw_info']['user']['preferences']['common']['default_app']);
}
else
{
egw::redirect_link('/home/index.php?cd=yes');
}
}
if($windowed && $_GET['cd'] == 'yes')
{
$GLOBALS['egw_info']['flags'] = array(
'noheader' => False,
'nonavbar' => False,
'currentapp' => 'eGroupWare'
);
common::egw_header();
common::egw_footer();
}
else
{
if($api_requested)
{
$app = 'phpgwapi';
}
$obj = CreateObject($app.'.'.$class);
if((is_array($obj->public_functions) && $obj->public_functions[$method]) && !$invalid_data)
{
$obj->$method();
unset($app);
unset($class);
unset($method);
unset($invalid_data);
unset($api_requested);
}
else
{
if(!$app || !$class || !$method || $invalid_data)
{
if(@is_object($GLOBALS['egw']->log))
{
$GLOBALS['egw']->log->message(array(
'text' => 'W-BadmenuactionVariable, menuaction missing or corrupt: %1',
'p1' => $menuaction,
'line' => __LINE__,
'file' => __FILE__
));
}
}
if(!is_array($GLOBALS[$class]->public_functions) || !$GLOBALS[$class]->public_functions[$method] && $method)
{
if(@is_object($GLOBALS['egw']->log))
{
$GLOBALS['egw']->log->message(array(
'text' => 'W-BadmenuactionVariable, attempted to access private method: %1',
'p1' => $method,
'line' => __LINE__,
'file' => __FILE__
));
}
}
if(@is_object($GLOBALS['egw']->log))
{
$GLOBALS['egw']->log->commit();
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}
$GLOBALS['egw']->redirect_link('/home/index.php');
}
if(!isset($GLOBALS['egw_info']['nofooter']))
{
common::egw_footer();
}
}