forked from extern/egroupware
957 lines
29 KiB
PHP
957 lines
29 KiB
PHP
<?php
|
|
/**************************************************************************\
|
|
* phpGroupWare API - Session management *
|
|
* This file written by Dan Kuykendall <seek3r@phpgroupware.org> *
|
|
* and Joseph Engo <jengo@phpgroupware.org> *
|
|
* Copyright (C) 2000, 2001 Dan Kuykendall *
|
|
* -------------------------------------------------------------------------*
|
|
* This library is part of the phpGroupWare API *
|
|
* http://www.phpgroupware.org/api *
|
|
* ------------------------------------------------------------------------ *
|
|
* This library is free software; you can redistribute it and/or modify it *
|
|
* under the terms of the GNU Lesser General Public License as published by *
|
|
* the Free Software Foundation; either version 2.1 of the License, *
|
|
* or any later version. *
|
|
* This library 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 Lesser General Public License for more details. *
|
|
* You should have received a copy of the GNU Lesser General Public License *
|
|
* along with this library; if not, write to the Free Software Foundation, *
|
|
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
|
|
\**************************************************************************/
|
|
|
|
/* $Id$ */
|
|
|
|
/*
|
|
** Reserved session_flags
|
|
** A - anonymous session
|
|
** N - None, normal session
|
|
*/
|
|
|
|
class sessions
|
|
{
|
|
var $login;
|
|
var $passwd;
|
|
var $account_id;
|
|
var $account_lid;
|
|
var $account_domain;
|
|
var $session_flags;
|
|
var $sessionid;
|
|
var $kp3;
|
|
var $key;
|
|
var $iv;
|
|
|
|
var $data;
|
|
var $public_functions = array(
|
|
'list_methods' => True,
|
|
'update_dla' => True
|
|
);
|
|
|
|
/*************************************************************************\
|
|
* Constructor just loads up some defaults from cookies *
|
|
\*************************************************************************/
|
|
function sessions()
|
|
{
|
|
$this->sessionid = get_var('sessionid',Array('COOKIE','GET'));
|
|
$this->kp3 = get_var('kp3',Array('COOKIE','GET'));
|
|
/* Create the crypto object */
|
|
$GLOBALS['phpgw']->crypto = CreateObject('phpgwapi.crypto');
|
|
}
|
|
|
|
function DONTlist_methods($_type)
|
|
{
|
|
if (is_array($_type))
|
|
{
|
|
$_type = $_type['type'];
|
|
}
|
|
|
|
switch($_type)
|
|
{
|
|
case 'xmlrpc':
|
|
$xml_functions = array(
|
|
'list_methods' => array(
|
|
'function' => 'list_methods',
|
|
'signature' => array(array(xmlrpcStruct,xmlrpcString)),
|
|
'docstring' => lang('Read this list of methods.')
|
|
),
|
|
'update_dla' => array(
|
|
'function' => 'update_dla',
|
|
'signature' => array(array(xmlrpcBoolean)),
|
|
'docstring' => lang('Returns an array of todo items')
|
|
)
|
|
);
|
|
return $xml_functions;
|
|
break;
|
|
case 'soap':
|
|
return $this->soap_functions;
|
|
break;
|
|
default:
|
|
return array();
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*************************************************************************\
|
|
* Functions for creating and verifying the session *
|
|
\*************************************************************************/
|
|
function getuser_ip()
|
|
{
|
|
global $HTTP_SERVER_VARS,$REMOTE_ADDR,$HTTP_X_FORWARDED_FOR;
|
|
|
|
if ($GLOBALS['HTTP_X_FORWARDED_FOR'] || $HTTP_X_FORWARDED_FOR)
|
|
{
|
|
return $GLOBALS['HTTP_X_FORWARDED_FOR'] ? $GLOBALS['HTTP_X_FORWARDED_FOR'] : $HTTP_X_FORWARDED_FOR;
|
|
}
|
|
else
|
|
{
|
|
return $GLOBALS['HTTP_SERVER_VARS']['REMOTE_ADDR'] ? $GLOBALS['HTTP_SERVER_VARS']['REMOTE_ADDR'] : $REMOTE_ADDR;
|
|
}
|
|
}
|
|
|
|
function verify($sessionid='',$kp3='')
|
|
{
|
|
if(empty($sessionid) || !$sessionid)
|
|
{
|
|
$sessionid = get_var('sessionid',array('COOKIE'));
|
|
if(@empty($sessionid))
|
|
{
|
|
$sessionid = get_var('sessionid',array('GET'));
|
|
}
|
|
$kp3 = get_var('kp3',array('COOKIE'));
|
|
if(@empty($kp3))
|
|
{
|
|
$kp3 = get_var('kp3',array('GET'));
|
|
}
|
|
}
|
|
|
|
$this->sessionid = $sessionid;
|
|
$this->kp3 = $kp3;
|
|
|
|
session_start();
|
|
$GLOBALS['phpgw_session'] = $GLOBALS['HTTP_SESSION_VARS']['phpgw_session'];
|
|
|
|
$this->session_flags = $GLOBALS['phpgw_session']['session_flags'];
|
|
|
|
$login_array = explode('@',$GLOBALS['phpgw_session']['session_lid']);
|
|
$this->account_lid = $login_array[0];
|
|
|
|
if (@$login_array[1] != '')
|
|
{
|
|
$this->account_domain = $login_array[1];
|
|
}
|
|
else
|
|
{
|
|
$this->account_domain = $GLOBALS['phpgw_info']['server']['default_domain'];
|
|
}
|
|
|
|
$GLOBALS['phpgw_info']['user']['kp3'] = $this->kp3;
|
|
|
|
$userid_array = explode('@',$GLOBALS['phpgw_session']['session_lid']);
|
|
// Thinking this might solve auth_http problems
|
|
if(@$userid_array[1] == '')
|
|
{
|
|
$userid_array[1] = 'default';
|
|
}
|
|
$this->account_lid = $userid_array[0];
|
|
$this->update_dla();
|
|
$this->account_id = $GLOBALS['phpgw']->accounts->name2id($this->account_lid);
|
|
|
|
if (!$this->account_id)
|
|
{
|
|
return False;
|
|
}
|
|
|
|
$GLOBALS['phpgw_info']['user']['account_id'] = $this->account_id;
|
|
|
|
/* init the crypto object before appsession call below */
|
|
$this->key = md5($this->kp3 . $this->sessionid . $GLOBALS['phpgw_info']['server']['encryptkey']);
|
|
$this->iv = $GLOBALS['phpgw_info']['server']['mcrypt_iv'];
|
|
$GLOBALS['phpgw']->crypto->init(array($this->key,$this->iv));
|
|
|
|
$this->read_repositories(@$GLOBALS['phpgw_info']['server']['cache_phpgw_info']);
|
|
if ($this->user['expires'] != -1 && $this->user['expires'] < time())
|
|
{
|
|
if(is_object($GLOBALS['phpgw']->log))
|
|
{
|
|
$GLOBALS['phpgw']->log->message(array(
|
|
'text' => 'W-VerifySession, account loginid %1 is expired',
|
|
'p1' => $this->account_lid,
|
|
'line' => __LINE__,
|
|
'file' => __FILE__
|
|
));
|
|
$GLOBALS['phpgw']->log->commit();
|
|
}
|
|
if(is_object($GLOBALS['phpgw']->crypto))
|
|
{
|
|
$GLOBALS['phpgw']->crypto->cleanup();
|
|
unset($GLOBALS['phpgw']->crypto);
|
|
}
|
|
return False;
|
|
}
|
|
|
|
$GLOBALS['phpgw_info']['user'] = $this->user;
|
|
$GLOBALS['phpgw_info']['hooks'] = $this->hooks;
|
|
|
|
$GLOBALS['phpgw_info']['user']['session_ip'] = $GLOBALS['phpgw_session']['session_ip'];
|
|
$GLOBALS['phpgw_info']['user']['passwd'] = base64_decode($this->appsession('password','phpgwapi'));
|
|
|
|
if ($userid_array[1] != $GLOBALS['phpgw_info']['user']['domain'])
|
|
{
|
|
if(is_object($GLOBALS['phpgw']->log))
|
|
{
|
|
$GLOBALS['phpgw']->log->message(array(
|
|
'text' => 'W-VerifySession, the domains %1 and %2 don\'t match',
|
|
'p1' => $userid_array[1],
|
|
'p2' => $GLOBALS['phpgw_info']['user']['domain'],
|
|
'line' => __LINE__,
|
|
'file' => __FILE__
|
|
));
|
|
$GLOBALS['phpgw']->log->commit();
|
|
}
|
|
if(is_object($GLOBALS['phpgw']->crypto))
|
|
{
|
|
$GLOBALS['phpgw']->crypto->cleanup();
|
|
unset($GLOBALS['phpgw']->crypto);
|
|
}
|
|
return False;
|
|
}
|
|
|
|
if (@$GLOBALS['phpgw_info']['server']['sessions_checkip'])
|
|
{
|
|
if (PHP_OS != 'Windows' && (! $GLOBALS['phpgw_info']['user']['session_ip'] || $GLOBALS['phpgw_info']['user']['session_ip'] != $this->getuser_ip()))
|
|
{
|
|
if(is_object($GLOBALS['phpgw']->log))
|
|
{
|
|
// This needs some better wording
|
|
$GLOBALS['phpgw']->log->message(array(
|
|
'text' => 'W-VerifySession, IP %1 doesn\'t match IP %2 in session table',
|
|
'p1' => $this->getuser_ip(),
|
|
'p2' => $GLOBALS['phpgw_info']['user']['session_ip'],
|
|
'line' => __LINE__,
|
|
'file' => __FILE__
|
|
));
|
|
$GLOBALS['phpgw']->log->commit();
|
|
}
|
|
if(is_object($GLOBALS['phpgw']->crypto))
|
|
{
|
|
$GLOBALS['phpgw']->crypto->cleanup();
|
|
unset($GLOBALS['phpgw']->crypto);
|
|
}
|
|
return False;
|
|
}
|
|
}
|
|
|
|
$GLOBALS['phpgw']->acl->acl($this->account_id);
|
|
$GLOBALS['phpgw']->accounts->accounts($this->account_id);
|
|
$GLOBALS['phpgw']->preferences->preferences($this->account_id);
|
|
$GLOBALS['phpgw']->applications->applications($this->account_id);
|
|
|
|
if (! $this->account_lid)
|
|
{
|
|
if(is_object($GLOBALS['phpgw']->log))
|
|
{
|
|
// This needs some better wording
|
|
$GLOBALS['phpgw']->log->message(array(
|
|
'text' => 'W-VerifySession, account_id is empty',
|
|
'line' => __LINE__,
|
|
'file' => __FILE__
|
|
));
|
|
$GLOBALS['phpgw']->log->commit();
|
|
}
|
|
if(is_object($GLOBALS['phpgw']->crypto))
|
|
{
|
|
$GLOBALS['phpgw']->crypto->cleanup();
|
|
unset($GLOBALS['phpgw']->crypto);
|
|
}
|
|
return False;
|
|
}
|
|
else
|
|
{
|
|
return True;
|
|
}
|
|
}
|
|
|
|
// This will remove stale sessions out of the database
|
|
function clean_sessions()
|
|
{
|
|
// With php4 sessions support this isnt really our job
|
|
}
|
|
|
|
function create($login,$passwd = '',$passwd_type = '')
|
|
{
|
|
if (is_array($login))
|
|
{
|
|
$this->login = $login['login'];
|
|
$this->passwd = $login['passwd'];
|
|
$this->passwd_type = $login['passwd_type'];
|
|
$login = $this->login;
|
|
}
|
|
else
|
|
{
|
|
$this->login = $login;
|
|
$this->passwd = $passwd;
|
|
$this->passwd_type = $passwd_type;
|
|
}
|
|
|
|
$this->clean_sessions();
|
|
$login_array = explode('@', $login);
|
|
$this->account_lid = $login_array[0];
|
|
$now = time();
|
|
|
|
if ($login_array[1] != '')
|
|
{
|
|
$this->account_domain = $login_array[1];
|
|
}
|
|
else
|
|
{
|
|
$this->account_domain = $GLOBALS['phpgw_info']['server']['default_domain'];
|
|
}
|
|
|
|
if ($GLOBALS['phpgw_info']['server']['global_denied_users'][$this->account_lid])
|
|
{
|
|
return False;
|
|
}
|
|
|
|
if ((!$GLOBALS['phpgw']->auth->authenticate($this->account_lid, $this->passwd, $this->passwd_type)) || $GLOBALS['phpgw']->accounts->get_type($this->account_lid) == 'g')
|
|
{
|
|
return False;
|
|
exit;
|
|
}
|
|
|
|
if ((!$GLOBALS['phpgw']->accounts->exists($this->account_lid)) && $GLOBALS['phpgw_info']['server']['auto_create_acct'] == True)
|
|
{
|
|
$this->account_id = $GLOBALS['phpgw']->accounts->auto_add($this->account_lid, $passwd);
|
|
}
|
|
else
|
|
{
|
|
$this->account_id = $GLOBALS['phpgw']->accounts->name2id($this->account_lid);
|
|
}
|
|
$GLOBALS['phpgw_info']['user']['account_id'] = $this->account_id;
|
|
$GLOBALS['phpgw']->accounts->accounts($this->account_id);
|
|
|
|
$this->sessionid = md5($GLOBALS['phpgw']->common->randomstring(10));
|
|
$this->kp3 = md5($GLOBALS['phpgw']->common->randomstring(15));
|
|
|
|
if ($GLOBALS['phpgw_info']['server']['usecookies'])
|
|
{
|
|
Setcookie('sessionid',$this->sessionid);
|
|
Setcookie('kp3',$this->kp3);
|
|
Setcookie('domain',$this->account_domain);
|
|
Setcookie('last_domain',$this->account_domain,$now+1209600);
|
|
if ($this->account_domain == $GLOBALS['phpgw_info']['server']['default_domain'])
|
|
{
|
|
Setcookie('last_loginid', $this->account_lid ,$now+1209600); /* For 2 weeks */
|
|
}
|
|
else
|
|
{
|
|
Setcookie('last_loginid', $login ,$now+1209600); /* For 2 weeks */
|
|
}
|
|
unset($GLOBALS['phpgw_info']['server']['default_domain']); /* we kill this for security reasons */
|
|
}
|
|
|
|
$this->read_repositories(False);
|
|
if ($this->user['expires'] != -1 && $this->user['expires'] < time())
|
|
{
|
|
if(is_object($GLOBALS['phpgw']->log))
|
|
{
|
|
$GLOBALS['phpgw']->log->message(array(
|
|
'text' => 'W-LoginFailure, account loginid %1 is expired',
|
|
'p1' => $this->account_lid,
|
|
'line' => __LINE__,
|
|
'file' => __FILE__
|
|
));
|
|
$GLOBALS['phpgw']->log->commit();
|
|
}
|
|
|
|
return False;
|
|
}
|
|
|
|
/* init the crypto object */
|
|
$this->key = md5($this->kp3 . $this->sessionid . $GLOBALS['phpgw_info']['server']['encryptkey']);
|
|
$this->iv = $GLOBALS['phpgw_info']['server']['mcrypt_iv'];
|
|
$GLOBALS['phpgw']->crypto->init(array($this->key,$this->iv));
|
|
|
|
$GLOBALS['phpgw_info']['user'] = $this->user;
|
|
$GLOBALS['phpgw_info']['hooks'] = $this->hooks;
|
|
|
|
$this->appsession('password','phpgwapi',base64_encode($this->passwd));
|
|
if ($GLOBALS['phpgw']->acl->check('anonymous',1,'phpgwapi'))
|
|
{
|
|
$session_flags = 'A';
|
|
}
|
|
else
|
|
{
|
|
$session_flags = 'N';
|
|
}
|
|
|
|
$user_ip = $this->getuser_ip();
|
|
|
|
session_start();
|
|
|
|
$GLOBALS['phpgw_session']['session_id'] = $this->sessionid;
|
|
$GLOBALS['phpgw_session']['session_lid'] = $login;
|
|
$GLOBALS['phpgw_session']['session_ip'] = $user_ip;
|
|
$GLOBALS['phpgw_session']['session_logintime'] = $now;
|
|
$GLOBALS['phpgw_session']['session_dla'] = $now;
|
|
$GLOBALS['phpgw_session']['session_action'] = $GLOBALS['PHP_SELF'];
|
|
$GLOBALS['phpgw_session']['session_flags'] = $session_flags;
|
|
|
|
session_register('phpgw_session');
|
|
$GLOBALS['HTTP_SESSION_VARS']['phpgw_session'] = $GLOBALS['phpgw_session'];
|
|
|
|
//$GLOBALS['phpgw']->db->query('INSERT INTO phpgw_access_log(sessionid,loginid,ip,li,lo,account_id) '
|
|
// ." VALUES ('" . $this->sessionid . "','" . "$login','" . $user_ip . "',".$now.",''," . $this->account_id . ")",__LINE__,__FILE__);
|
|
|
|
$this->appsession('account_previous_login','phpgwapi',$GLOBALS['phpgw']->auth->previous_login);
|
|
$GLOBALS['phpgw']->auth->update_lastlogin($this->account_id,$user_ip);
|
|
|
|
return $this->sessionid;
|
|
}
|
|
|
|
function verify_server($sessionid, $kp3)
|
|
{
|
|
$GLOBALS['phpgw']->interserver = CreateObject('phpgwapi.interserver');
|
|
$this->sessionid = $sessionid;
|
|
$this->kp3 = $kp3;
|
|
|
|
session_start();
|
|
$GLOBALS['phpgw_session'] = $GLOBALS['HTTP_SESSION_VARS']['phpgw_session'];
|
|
|
|
$this->session_flags = $GLOBALS['phpgw_session']['session_flags'];
|
|
|
|
$login_array = explode('@', $GLOBALS['phpgw_session']['session_lid']);
|
|
$this->account_lid = $login_array[0];
|
|
|
|
if (@$login_array[1] != '')
|
|
{
|
|
$this->account_domain = $login_array[1];
|
|
}
|
|
else
|
|
{
|
|
$this->account_domain = $GLOBALS['phpgw_info']['server']['default_domain'];
|
|
}
|
|
|
|
$GLOBALS['phpgw_info']['user']['kp3'] = $this->kp3;
|
|
$phpgw_info_flags = $GLOBALS['phpgw_info']['flags'];
|
|
|
|
$GLOBALS['phpgw_info']['flags'] = $phpgw_info_flags;
|
|
$userid_array = explode('@',$GLOBALS['phpgw_session']['session_lid']);
|
|
// Thinking this might solve auth_http problems
|
|
if(@$userid_array[1] == '')
|
|
{
|
|
$userid_array[1] = 'default';
|
|
}
|
|
$this->account_lid = $userid_array[1];
|
|
$this->update_dla();
|
|
$this->account_id = $GLOBALS['phpgw']->interserver->name2id($this->account_lid);
|
|
|
|
if (!$this->account_id)
|
|
{
|
|
return False;
|
|
}
|
|
|
|
$GLOBALS['phpgw_info']['user']['account_id'] = $this->account_id;
|
|
|
|
$this->read_repositories(@$GLOBALS['phpgw_info']['server']['cache_phpgw_info']);
|
|
|
|
/* init the crypto object before appsession call below */
|
|
$this->key = md5($this->kp3 . $this->sessionid . $GLOBALS['phpgw_info']['server']['encryptkey']);
|
|
$this->iv = $GLOBALS['phpgw_info']['server']['mcrypt_iv'];
|
|
$GLOBALS['phpgw']->crypto->init(array($this->key,$this->iv));
|
|
|
|
$GLOBALS['phpgw_info']['user'] = $this->user;
|
|
$GLOBALS['phpgw_info']['hooks'] = $this->hooks;
|
|
|
|
$GLOBALS['phpgw_info']['user']['session_ip'] = $GLOBALS['phpgw_session']['session_ip'];
|
|
$GLOBALS['phpgw_info']['user']['passwd'] = base64_decode($this->appsession('password','phpgwapi'));
|
|
|
|
if ($userid_array[1] != $GLOBALS['phpgw_info']['user']['domain'])
|
|
{
|
|
if(is_object($GLOBALS['phpgw']->log))
|
|
{
|
|
$GLOBALS['phpgw']->log->message(array(
|
|
'text' => 'W-VerifySession, the domains %1 and %2 don\t match',
|
|
'p1' => $userid_array[1],
|
|
'p2' => $GLOBALS['phpgw_info']['user']['domain'],
|
|
'line' => __LINE__,
|
|
'file' => __FILE__
|
|
));
|
|
$GLOBALS['phpgw']->log->commit();
|
|
}
|
|
|
|
if(is_object($GLOBALS['phpgw']->crypto))
|
|
{
|
|
$GLOBALS['phpgw']->crypto->cleanup();
|
|
unset($GLOBALS['phpgw']->crypto);
|
|
}
|
|
return False;
|
|
}
|
|
|
|
if (@$GLOBALS['phpgw_info']['server']['sessions_checkip'])
|
|
{
|
|
if (PHP_OS != 'Windows' && (! $GLOBALS['phpgw_info']['user']['session_ip'] || $GLOBALS['phpgw_info']['user']['session_ip'] != $this->getuser_ip()))
|
|
{
|
|
if(is_object($GLOBALS['phpgw']->log))
|
|
{
|
|
// This needs some better wording
|
|
$GLOBALS['phpgw']->log->message(array(
|
|
'text' => 'W-VerifySession, IP %1 doesn\'t match IP %2 in session table',
|
|
'p1' => $this->getuser_ip(),
|
|
'p2' => $GLOBALS['phpgw_info']['user']['session_ip'],
|
|
'line' => __LINE__,
|
|
'file' => __FILE__
|
|
));
|
|
$GLOBALS['phpgw']->log->commit();
|
|
}
|
|
|
|
if(is_object($GLOBALS['phpgw']->crypto))
|
|
{
|
|
$GLOBALS['phpgw']->crypto->cleanup();
|
|
unset($GLOBALS['phpgw']->crypto);
|
|
}
|
|
return False;
|
|
}
|
|
}
|
|
|
|
$GLOBALS['phpgw']->acl->acl($this->account_id);
|
|
$GLOBALS['phpgw']->accounts->accounts($this->account_id);
|
|
$GLOBALS['phpgw']->preferences->preferences($this->account_id);
|
|
$GLOBALS['phpgw']->applications->applications($this->account_id);
|
|
|
|
if (! $this->account_lid)
|
|
{
|
|
if(is_object($GLOBALS['phpgw']->log))
|
|
{
|
|
// This needs some better wording
|
|
$GLOBALS['phpgw']->log->message(array(
|
|
'text' => 'W-VerifySession, account_id is empty',
|
|
'line' => __LINE__,
|
|
'file' => __FILE__
|
|
));
|
|
$GLOBALS['phpgw']->log->commit();
|
|
}
|
|
|
|
if(is_object($GLOBALS['phpgw']->crypto))
|
|
{
|
|
$GLOBALS['phpgw']->crypto->cleanup();
|
|
unset($GLOBALS['phpgw']->crypto);
|
|
}
|
|
return False;
|
|
}
|
|
else
|
|
{
|
|
return True;
|
|
}
|
|
}
|
|
|
|
function create_server($login,$passwd)
|
|
{
|
|
$GLOBALS['phpgw']->interserver = CreateObject('phpgwapi.interserver');
|
|
$this->login = $login;
|
|
$this->passwd = $passwd;
|
|
$this->clean_sessions();
|
|
$login_array = explode('@', $login);
|
|
$this->account_lid = $login_array[0];
|
|
$now = time();
|
|
|
|
if ($login_array[1] != '')
|
|
{
|
|
$this->account_domain = $login_array[1];
|
|
}
|
|
else
|
|
{
|
|
$this->account_domain = $GLOBALS['phpgw_info']['server']['default_domain'];
|
|
}
|
|
|
|
$serverdata = array(
|
|
'server_name' => $this->account_domain,
|
|
'username' => $this->account_lid,
|
|
'password' => $passwd
|
|
);
|
|
if (!$GLOBALS['phpgw']->interserver->auth($serverdata))
|
|
{
|
|
return False;
|
|
exit;
|
|
}
|
|
|
|
if (!$GLOBALS['phpgw']->interserver->exists($this->account_lid))
|
|
{
|
|
$this->account_id = $GLOBALS['phpgw']->interserver->name2id($this->account_lid);
|
|
}
|
|
$GLOBALS['phpgw_info']['user']['account_id'] = $this->account_id;
|
|
$GLOBALS['phpgw']->interserver->serverid = $this->account_id;
|
|
|
|
$this->sessionid = md5($GLOBALS['phpgw']->common->randomstring(10));
|
|
$this->kp3 = md5($GLOBALS['phpgw']->common->randomstring(15));
|
|
|
|
/* re-init the crypto object */
|
|
$this->key = md5($this->kp3 . $this->sessionid . $GLOBALS['phpgw_info']['server']['encryptkey']);
|
|
$this->iv = $GLOBALS['phpgw_info']['server']['mcrypt_iv'];
|
|
$GLOBALS['phpgw']->crypto->init(array($this->key,$this->iv));
|
|
|
|
//$this->read_repositories(False);
|
|
|
|
$GLOBALS['phpgw_info']['user'] = $this->user;
|
|
$GLOBALS['phpgw_info']['hooks'] = $this->hooks;
|
|
|
|
$this->appsession('password','phpgwapi',base64_encode($this->passwd));
|
|
$session_flags = 'S';
|
|
|
|
$user_ip = $this->getuser_ip();
|
|
|
|
session_start();
|
|
|
|
$GLOBALS['phpgw_session']['session_id'] = $this->sessionid;
|
|
$GLOBALS['phpgw_session']['session_lid'] = $login;
|
|
$GLOBALS['phpgw_session']['session_ip'] = $user_ip;
|
|
$GLOBALS['phpgw_session']['session_logintime'] = $now;
|
|
$GLOBALS['phpgw_session']['session_dla'] = $now;
|
|
$GLOBALS['phpgw_session']['session_action'] = $GLOBALS['PHP_SELF'];
|
|
$GLOBALS['phpgw_session']['session_flags'] = $session_flags;
|
|
|
|
session_register('phpgw_session');
|
|
$GLOBALS['HTTP_SESSION_VARS']['phpgw_session'] = $GLOBALS['phpgw_session'];
|
|
|
|
//$GLOBALS['phpgw']->db->query("INSERT INTO phpgw_access_log VALUES ('" . $this->sessionid . "','"
|
|
// . "$login','" . $user_ip . "','$now','','" . $this->account_id . "')",__LINE__,__FILE__);
|
|
|
|
$this->appsession('account_previous_login','phpgwapi',$GLOBALS['phpgw']->auth->previous_login);
|
|
$GLOBALS['phpgw']->auth->update_lastlogin($this->account_id,$user_ip);
|
|
|
|
return array($this->sessionid,$this->kp3);
|
|
}
|
|
|
|
// This will update the DateLastActive column, so the login does not expire
|
|
function update_dla()
|
|
{
|
|
global $PHP_SELF;
|
|
if(MENUACTION)
|
|
{
|
|
$action = MENUACTION;
|
|
}
|
|
else
|
|
{
|
|
$action = $PHP_SELF;
|
|
}
|
|
|
|
$GLOBALS['phpgw_session']['session_dla'] = time();
|
|
$GLOBALS['phpgw_session']['session_action'] = $action;
|
|
|
|
session_register('phpgw_session');
|
|
$GLOBALS['HTTP_SESSION_VARS']['phpgw_session'] = $GLOBALS['phpgw_session'];
|
|
|
|
return True;
|
|
}
|
|
|
|
function destroy($sessionid, $kp3)
|
|
{
|
|
if (! $sessionid && $kp3)
|
|
{
|
|
return False;
|
|
}
|
|
|
|
session_unset();
|
|
session_destroy();
|
|
//$GLOBALS['phpgw']->db->query("UPDATE phpgw_access_log SET lo='" . time() . "' WHERE sessionid='"
|
|
// . $sessionid . "'",__LINE__,__FILE__);
|
|
|
|
// Only do the following, if where working with the current user
|
|
if ($sessionid == $GLOBALS['phpgw_info']['user']['sessionid'])
|
|
{
|
|
$this->clean_sessions();
|
|
}
|
|
$GLOBALS['phpgw']->db->transaction_commit();
|
|
|
|
return True;
|
|
}
|
|
|
|
/*************************************************************************\
|
|
* Functions for appsession data and session cache *
|
|
\*************************************************************************/
|
|
function read_repositories($cached='',$write_cache=True)
|
|
{
|
|
$GLOBALS['phpgw']->acl->acl($this->account_id);
|
|
$GLOBALS['phpgw']->accounts->accounts($this->account_id);
|
|
$GLOBALS['phpgw']->preferences->preferences($this->account_id);
|
|
$GLOBALS['phpgw']->applications->applications($this->account_id);
|
|
|
|
if(@$cached)
|
|
{
|
|
$this->user = $this->appsession('phpgw_info_cache','phpgwapi');
|
|
if(!empty($this->user))
|
|
{
|
|
$GLOBALS['phpgw']->preferences->data = $this->user['preferences'];
|
|
if (!isset($GLOBALS['phpgw_info']['apps']) || !is_array($GLOBALS['phpgw_info']['apps']))
|
|
{
|
|
$GLOBALS['phpgw']->applications->read_installed_apps();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$this->setup_cache();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$this->setup_cache();
|
|
}
|
|
$this->hooks = $GLOBALS['phpgw']->hooks->read();
|
|
}
|
|
|
|
function setup_cache($write_cache=True)
|
|
{
|
|
$this->user = $GLOBALS['phpgw']->accounts->read_repository();
|
|
$this->user['acl'] = $GLOBALS['phpgw']->acl->read_repository();
|
|
$this->user['preferences'] = $GLOBALS['phpgw']->preferences->read_repository();
|
|
$this->user['apps'] = $GLOBALS['phpgw']->applications->read_repository();
|
|
//@reset($this->data['user']['apps']);
|
|
|
|
$this->user['domain'] = $this->account_domain;
|
|
$this->user['sessionid'] = $this->sessionid;
|
|
$this->user['kp3'] = $this->kp3;
|
|
$this->user['session_ip'] = $this->getuser_ip();
|
|
$this->user['session_lid'] = $this->account_lid.'@'.$this->account_domain;
|
|
$this->user['account_id'] = $this->account_id;
|
|
$this->user['account_lid'] = $this->account_lid;
|
|
$this->user['userid'] = $this->account_lid;
|
|
$this->user['passwd'] = @$this->passwd;
|
|
if(@$GLOBALS['phpgw_info']['server']['cache_phpgw_info'] && $write_cache)
|
|
{
|
|
$this->delete_cache();
|
|
$this->appsession('phpgw_info_cache','phpgwapi',$this->user);
|
|
}
|
|
}
|
|
|
|
function delete_cache($accountid='')
|
|
{
|
|
$account_id = get_account_id($accountid,$this->account_id);
|
|
|
|
$GLOBALS['phpgw_session']['phpgw_app_sessions']['phpgwapi']['phpgw_info_cache'] = '';
|
|
|
|
session_register('phpgw_session');
|
|
$GLOBALS['HTTP_SESSION_VARS']['phpgw_session'] = $GLOBALS['phpgw_session'];
|
|
}
|
|
|
|
// This looks to be useless
|
|
// This will capture everything in the $GLOBALS['phpgw_info'] including server info,
|
|
// and store it in appsessions. This is really incompatible with any type of restoring
|
|
// from appsession as the saved user info is really in ['user'] rather than the root of
|
|
// the structure, which is what this class likes.
|
|
function save_repositories()
|
|
{
|
|
$phpgw_info_temp = $GLOBALS['phpgw_info'];
|
|
$phpgw_info_temp['user']['kp3'] = '';
|
|
$phpgw_info_temp['flags'] = array();
|
|
|
|
if ($GLOBALS['phpgw_info']['server']['cache_phpgw_info'])
|
|
{
|
|
$this->appsession('phpgw_info_cache','phpgwapi',$phpgw_info_temp);
|
|
}
|
|
}
|
|
|
|
function appsession($location = 'default', $appname = '', $data = '##NOTHING##')
|
|
{
|
|
if (! $appname)
|
|
{
|
|
$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
|
|
}
|
|
|
|
/* This allows the user to put '' as the value. */
|
|
if ($data == '##NOTHING##')
|
|
{
|
|
// I added these into seperate steps for easier debugging
|
|
$data = $GLOBALS['phpgw_session']['phpgw_app_sessions'][$appname][$location]['content'];
|
|
|
|
/* do not decrypt and return if no data (decrypt returning garbage) */
|
|
if($data)
|
|
{
|
|
$data = $GLOBALS['phpgw']->crypto->decrypt($data);
|
|
//echo 'appsession returning: '; _debug_array($data);
|
|
return $data;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$encrypteddata = $GLOBALS['phpgw']->crypto->encrypt($data);
|
|
$GLOBALS['phpgw_session']['phpgw_app_sessions'][$appname][$location]['content'] = $encrypteddata;
|
|
session_register('phpgw_session');
|
|
$GLOBALS['HTTP_SESSION_VARS']['phpgw_session'] = $GLOBALS['phpgw_session'];
|
|
return $data;
|
|
}
|
|
}
|
|
|
|
function restore()
|
|
{
|
|
$sessionData = $this->appsession('sessiondata');
|
|
|
|
if (is_array($sessionData))
|
|
{
|
|
reset($sessionData);
|
|
while(list($key,$value) = each($sessionData))
|
|
{
|
|
global $$key;
|
|
$$key = $value;
|
|
$this->variableNames[$key] = 'registered';
|
|
// echo 'restored: '.$key.', ' . $value . '<br>';
|
|
}
|
|
}
|
|
}
|
|
|
|
// save the current values of the variables
|
|
function save()
|
|
{
|
|
if (is_array($this->variableNames))
|
|
{
|
|
reset($this->variableNames);
|
|
while(list($key, $value) = each($this->variableNames))
|
|
{
|
|
if ($value == 'registered')
|
|
{
|
|
global $$key;
|
|
$sessionData[$key] = $$key;
|
|
}
|
|
}
|
|
$this->appsession('sessiondata','',$sessionData);
|
|
}
|
|
}
|
|
|
|
// create a list a variable names, wich data need's to be restored
|
|
function register($_variableName)
|
|
{
|
|
$this->variableNames[$_variableName]='registered';
|
|
#print 'registered '.$_variableName.'<br>';
|
|
}
|
|
|
|
// mark variable as unregistered
|
|
function unregister($_variableName)
|
|
{
|
|
$this->variableNames[$_variableName]='unregistered';
|
|
#print 'unregistered '.$_variableName.'<br>';
|
|
}
|
|
|
|
// check if we have a variable registred already
|
|
function is_registered($_variableName)
|
|
{
|
|
if ($this->variableNames[$_variableName] == 'registered')
|
|
{
|
|
return True;
|
|
}
|
|
else
|
|
{
|
|
return False;
|
|
}
|
|
}
|
|
|
|
/*************************************************************************\
|
|
* Function to handle session support via url or cookies *
|
|
\*************************************************************************/
|
|
function link($url, $extravars = '')
|
|
{
|
|
/* first we process the $url to build the full scriptname */
|
|
$full_scriptname = True;
|
|
|
|
$url_firstchar = substr($url ,0,1);
|
|
if ($url_firstchar == '/' && $GLOBALS['phpgw_info']['server']['webserver_url'] == '/')
|
|
{
|
|
$full_scriptname = False;
|
|
}
|
|
|
|
if ($url_firstchar != '/')
|
|
{
|
|
$app = $GLOBALS['phpgw_info']['flags']['currentapp'];
|
|
if ($app != 'home' && $app != 'login' && $app != 'logout')
|
|
{
|
|
$url = $app.'/'.$url;
|
|
}
|
|
}
|
|
|
|
if($full_scriptname)
|
|
{
|
|
$webserver_url_count = strlen($GLOBALS['phpgw_info']['server']['webserver_url'])-1;
|
|
if(substr($GLOBALS['phpgw_info']['server']['webserver_url'] ,$webserver_url_count,1) != '/' && $url_firstchar != '/')
|
|
{
|
|
$url = $GLOBALS['phpgw_info']['server']['webserver_url'] .'/'. $url;
|
|
}
|
|
else
|
|
{
|
|
$url = $GLOBALS['phpgw_info']['server']['webserver_url'] . $url;
|
|
}
|
|
}
|
|
|
|
if(@isset($GLOBALS['phpgw_info']['server']['enforce_ssl']) && $GLOBALS['phpgw_info']['server']['enforce_ssl'] && !$GLOBALS['HTTP_SERVER_VARS']['HTTPS'])
|
|
{
|
|
if(substr($url ,0,4) != 'http')
|
|
{
|
|
$url = 'https://'.$GLOBALS['phpgw_info']['server']['hostname'].$url;
|
|
}
|
|
else
|
|
{
|
|
$url = str_replace ( 'http:', 'https:', $url);
|
|
}
|
|
}
|
|
|
|
/* Now we process the extravars into a proper url format */
|
|
/* if its not an array, then we turn it into one */
|
|
/* We do this to help prevent any duplicates from being sent. */
|
|
if (!is_array($extravars) && $extravars != '')
|
|
{
|
|
$a = explode('&', $extravars);
|
|
$i = 0;
|
|
while ($i < count($a))
|
|
{
|
|
$b = split('=', $a[$i]);
|
|
$new_extravars[$b[0]] = $b[1];
|
|
$i++;
|
|
}
|
|
$extravars = $new_extravars;
|
|
unset($new_extravars);
|
|
}
|
|
|
|
/* if using frames we make sure there is a framepart */
|
|
if(@defined('PHPGW_USE_FRAMES') && PHPGW_USE_FRAMES)
|
|
{
|
|
if (!isset($extravars['framepart']))
|
|
{
|
|
$extravars['framepart']='body';
|
|
}
|
|
}
|
|
|
|
/* add session params if not using cookies */
|
|
if (@!$GLOBALS['phpgw_info']['server']['usecookies'])
|
|
{
|
|
$kp3 = get_var('kp3',Array('COOKIE','GET'));
|
|
if (!$kp3)
|
|
{
|
|
$kp3 = $GLOBALS['phpgw_info']['user']['kp3'];
|
|
}
|
|
|
|
$extravars['sessionid'] = @$GLOBALS['phpgw_info']['user']['sessionid'];
|
|
$extravars['kp3'] = $kp3;
|
|
$extravars['domain'] = @$GLOBALS['phpgw_info']['user']['domain'];
|
|
}
|
|
|
|
/* if we end up with any extravars then we generate the url friendly string */
|
|
/* and return the result */
|
|
if (is_array($extravars))
|
|
{
|
|
reset($extravars);
|
|
while(list($key,$value) = each($extravars))
|
|
{
|
|
if (!empty($new_extravars))
|
|
{
|
|
$new_extravars .= '&';
|
|
}
|
|
$new_extravars .= $key.'='.htmlentities(urlencode($value));
|
|
}
|
|
/* This needs to be explictly reset to a string variable type for PHP3 */
|
|
settype($extravars,'string');
|
|
$extravars = $new_extravars;
|
|
unset($new_extravars);
|
|
return $url .= '?' . $extravars;
|
|
}
|
|
/* if no extravars then we return the cleaned up url/scriptname */
|
|
return $url;
|
|
}
|
|
}
|