forked from extern/egroupware
850 lines
28 KiB
PHP
850 lines
28 KiB
PHP
<?php
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/**************************************************************************\
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* phpGroupWare API - Session management *
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* This file written by Dan Kuykendall <seek3r@phpgroupware.org> *
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* and Joseph Engo <jengo@phpgroupware.org> *
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* Copyright (C) 2000, 2001 Dan Kuykendall *
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* -------------------------------------------------------------------------*
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* This library is part of the phpGroupWare API *
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* http://www.phpgroupware.org/api *
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* ------------------------------------------------------------------------ *
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* This library is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as published by *
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* the Free Software Foundation; either version 2.1 of the License, *
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* or any later version. *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* See the GNU Lesser General Public License for more details. *
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* You should have received a copy of the GNU Lesser General Public License *
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* along with this library; if not, write to the Free Software Foundation, *
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
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\**************************************************************************/
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/* $Id$ */
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/*
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** Reserved session_flags
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** A - anonymous session
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** N - None, normal session
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*/
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class sessions
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{
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var $login;
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var $passwd;
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var $account_id;
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var $account_lid;
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var $account_domain;
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var $session_flags;
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var $sessionid;
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var $kp3;
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var $data;
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var $db;
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var $db2;
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/*************************************************************************\
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* Constructor just loads up some defaults from cookies *
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\*************************************************************************/
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function sessions()
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{
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global $phpgw, $phpgw_info, $sessionid, $kp3;
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$this->db = $phpgw->db;
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$this->db2 = $phpgw->db;
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$this->sessionid = $sessionid;
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$this->kp3 = $kp3;
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}
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/*************************************************************************\
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* Functions for creating and verifying the session *
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\*************************************************************************/
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function getuser_ip()
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{
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global $HTTP_SERVER_VARS,$REMOTE_ADDR,$HTTP_X_FORWARDED_FOR;
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if ($GLOBALS['HTTP_X_FORWARDED_FOR'] || $HTTP_X_FORWARDED_FOR)
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{
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return $GLOBALS['HTTP_X_FORWARDED_FOR'] ? $GLOBALS['HTTP_X_FORWARDED_FOR'] : $HTTP_X_FORWARDED_FOR;
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}
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else
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{
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return $GLOBALS['HTTP_SERVER_VARS']['REMOTE_ADDR'] ? $GLOBALS['HTTP_SERVER_VARS']['REMOTE_ADDR'] : $REMOTE_ADDR;
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}
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}
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function verify($sessionid='',$kp3='')
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{
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if(empty($sessionid) || !$sessionid)
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{
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$sessionid = $GLOBALS['HTTP_GET_VARS']['sessionid'] ? $GLOBALS['HTTP_GET_VARS']['sessionid'] : $GLOBALS['HTTP_COOKIE_VARS']['sessionid'];
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$kp3 = $GLOBALS['HTTP_GET_VARS']['kp3'] ? $GLOBALS['HTTP_GET_VARS']['kp3'] : $GLOBALS['HTTP_COOKIE_VARS']['kp3'];
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}
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$db = $GLOBALS['phpgw']->db;
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$db2 = $GLOBALS['phpgw']->db;
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$this->sessionid = $sessionid;
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$this->kp3 = $kp3;
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$GLOBALS['phpgw']->common->key = md5($this->kp3 . $this->sessionid . $GLOBALS['phpgw_info']['server']['encryptkey']);
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$GLOBALS['phpgw']->common->iv = $GLOBALS['phpgw_info']['server']['mcrypt_iv'];
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$cryptovars[0] = $GLOBALS['phpgw']->common->key;
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$cryptovars[1] = $GLOBALS['phpgw']->common->iv;
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$GLOBALS['phpgw']->crypto = CreateObject('phpgwapi.crypto', $cryptovars);
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$db->query("select * from phpgw_sessions where session_id='" . $this->sessionid . "'",__LINE__,__FILE__);
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$db->next_record();
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$this->session_flags = $db->f('session_flags');
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$login_array = explode('@', $db->f('session_lid'));
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$this->account_lid = $login_array[0];
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if (@$login_array[1] != '')
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{
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$this->account_domain = $login_array[1];
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}
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else
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{
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$this->account_domain = $GLOBALS['phpgw_info']['server']['default_domain'];
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}
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$GLOBALS['phpgw_info']['user']['kp3'] = $this->kp3;
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$userid_array = explode('@',$db->f('session_lid'));
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// Thinking this might solve auth_http problems
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if(@$userid_array[1] == '') { $userid_array[1] = 'default'; }
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$this->account_lid = $userid_array[0];
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$this->update_dla();
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$this->account_id = $GLOBALS['phpgw']->accounts->name2id($this->account_lid);
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if (!$this->account_id)
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{
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return False;
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}
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$GLOBALS['phpgw_info']['user']['account_id'] = $this->account_id;
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$this->read_repositories(@$GLOBALS['phpgw_info']['server']['cache_phpgw_info']);
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if ($this->user['expires'] != -1 && $this->user['expires'] < time())
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{
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$GLOBALS['phpgw']->log->message('W-VerifySession, account loginid %1 is expired',$this->account_lid);
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$GLOBALS['phpgw']->log->commit();
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return False;
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}
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$GLOBALS['phpgw_info']['user'] = $this->user;
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$GLOBALS['phpgw_info']['hooks'] = $this->hooks;
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$GLOBALS['phpgw_info']['user']['session_ip'] = $db->f('session_ip');
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$GLOBALS['phpgw_info']['user']['passwd'] = base64_decode($this->appsession('password','phpgwapi'));
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if ($userid_array[1] != $GLOBALS['phpgw_info']['user']['domain'])
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{
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$GLOBALS['phpgw']->log->message('W-VerifySession, the domains %1 and %2 don\t match',$userid_array[1],$GLOBALS['phpgw_info']['user']['domain']);
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$GLOBALS['phpgw']->log->commit();
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return False;
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}
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if (@$GLOBALS['phpgw_info']['server']['sessions_checkip'])
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{
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if (PHP_OS != 'Windows' && (! $GLOBALS['phpgw_info']['user']['session_ip'] || $GLOBALS['phpgw_info']['user']['session_ip'] != $this->getuser_ip()))
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{
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// This needs some better wording
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$GLOBALS['phpgw']->log->message('W-VerifySession, IP %1 doesn\'t match IP %2 in session table',$this->getuser_ip(),$GLOBALS['phpgw_info']['user']['session_ip']);
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$GLOBALS['phpgw']->log->commit();
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return False;
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}
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}
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$GLOBALS['phpgw']->acl->acl($this->account_id);
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$GLOBALS['phpgw']->accounts->accounts($this->account_id);
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$GLOBALS['phpgw']->preferences->preferences($this->account_id);
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$GLOBALS['phpgw']->applications->applications($this->account_id);
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if (! $this->account_lid)
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{
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// This needs some better wording
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$GLOBALS['phpgw']->log->message('W-VerifySession, account_id is empty');
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$GLOBALS['phpgw']->log->commit();
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return False;
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}
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else
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{
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return True;
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}
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}
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// This will remove stale sessions out of the database
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function clean_sessions()
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{
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// If you plan on using the cron apps, please remove the following lines.
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// I am going to make this a config option durring 0.9.11, instead of an application (jengo)
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$GLOBALS['phpgw']->db->query("delete from phpgw_sessions where session_dla <= '" . (time() - 7200)
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. "' and session_flags !='A'",__LINE__,__FILE__);
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// This is set a little higher, we don't want to kill session data for anonymous sessions.
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$GLOBALS['phpgw']->db->query("delete from phpgw_app_sessions where session_dla <= '" . (time() - 86400)
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. "'",__LINE__,__FILE__);
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}
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function create($login,$passwd)
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{
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global $PHP_SELF;
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$this->login = $login;
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$this->passwd = $passwd;
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$this->clean_sessions();
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$login_array = explode('@', $login);
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$this->account_lid = $login_array[0];
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$now = time();
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if ($login_array[1] != '')
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{
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$this->account_domain = $login_array[1];
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}
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else
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{
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$this->account_domain = $GLOBALS['phpgw_info']['server']['default_domain'];
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}
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if ($GLOBALS['phpgw_info']['server']['global_denied_users'][$this->account_lid])
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{
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return False;
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}
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if (! $GLOBALS['phpgw']->auth->authenticate($this->account_lid, $passwd))
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{
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return False;
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exit;
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}
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if (!$GLOBALS['phpgw']->accounts->exists($this->account_lid) && $GLOBALS['phpgw_info']['server']['auto_create_acct'] == True)
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{
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$this->account_id = $GLOBALS['phpgw']->accounts->auto_add($this->account_lid, $passwd);
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}
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else
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{
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$this->account_id = $GLOBALS['phpgw']->accounts->name2id($this->account_lid);
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}
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$GLOBALS['phpgw_info']['user']['account_id'] = $this->account_id;
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$GLOBALS['phpgw']->accounts->accounts($this->account_id);
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$this->sessionid = md5($GLOBALS['phpgw']->common->randomstring(10));
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$this->kp3 = md5($GLOBALS['phpgw']->common->randomstring(15));
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$GLOBALS['phpgw']->common->key = md5($this->kp3 . $this->sessionid . $GLOBALS['phpgw_info']['server']['encryptkey']);
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$GLOBALS['phpgw']->common->iv = $GLOBALS['phpgw_info']['server']['mcrypt_iv'];
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$cryptovars[0] = $GLOBALS['phpgw']->common->key;
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$cryptovars[1] = $GLOBALS['phpgw']->common->iv;
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$GLOBALS['phpgw']->crypto = CreateObject('phpgwapi.crypto', $cryptovars);
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if ($GLOBALS['phpgw_info']['server']['usecookies'])
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{
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Setcookie('sessionid',$this->sessionid);
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Setcookie('kp3',$this->kp3);
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Setcookie('domain',$this->account_domain);
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Setcookie('last_domain',$this->account_domain,$now+1209600);
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if ($this->account_domain == $GLOBALS['phpgw_info']['server']['default_domain'])
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{
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Setcookie('last_loginid', $this->account_lid ,$now+1209600); // For 2 weeks
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}
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else
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{
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Setcookie('last_loginid', $login ,$now+1209600); // For 2 weeks
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}
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unset ($GLOBALS['phpgw_info']['server']['default_domain']); // we kill this for security reasons
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}
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$this->read_repositories(False);
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if ($this->user['expires'] != -1 && $this->user['expires'] < time())
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{
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$phpgw->log->message('W-LoginFailure, account loginid %1 is expired',$this->account_lid);
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$phpgw->log->commit();
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return False;
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}
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$GLOBALS['phpgw_info']['user'] = $this->user;
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$GLOBALS['phpgw_info']['hooks'] = $this->hooks;
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$this->appsession('password','phpgwapi',base64_encode($this->passwd));
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if ($GLOBALS['phpgw']->acl->check('anonymous',1,'phpgwapi'))
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{
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$session_flags = 'A';
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}
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else
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{
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$session_flags = 'N';
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}
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$user_ip = $this->getuser_ip();
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$GLOBALS['phpgw']->db->transaction_begin();
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$GLOBALS['phpgw']->db->query("insert into phpgw_sessions values ('" . $this->sessionid
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. "','".$login."','" . $user_ip . "','"
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. $now . "','" . $now . "','" . $PHP_SELF . "','" . $session_flags
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. "')",__LINE__,__FILE__);
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$GLOBALS['phpgw']->db->query("insert into phpgw_access_log values ('" . $this->sessionid . "','"
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. "$login','" . $user_ip . "','$now','','" . $this->account_id . "')",__LINE__,__FILE__);
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$this->appsession('account_previous_login','phpgwapi',$GLOBALS['phpgw']->auth->previous_login);
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$GLOBALS['phpgw']->auth->update_lastlogin($this->account_id,$user_ip);
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$GLOBALS['phpgw']->db->transaction_commit();
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return $this->sessionid;
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}
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function verify_server($sessionid, $kp3)
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{
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$GLOBALS['phpgw']->interserver = CreateObject('phpgwapi.interserver');
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$db = $GLOBALS['phpgw']->db;
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$db2 = $GLOBALS['phpgw']->db;
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$this->sessionid = $sessionid;
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$this->kp3 = $kp3;
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$GLOBALS['phpgw']->common->key = md5($this->kp3 . $this->sessionid . $GLOBALS['phpgw_info']['server']['encryptkey']);
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$GLOBALS['phpgw']->common->iv = $GLOBALS['phpgw_info']['server']['mcrypt_iv'];
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$cryptovars[0] = $GLOBALS['phpgw']->common->key;
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$cryptovars[1] = $GLOBALS['phpgw']->common->iv;
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$GLOBALS['phpgw']->crypto = CreateObject('phpgwapi.crypto', $cryptovars);
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$db->query("select * from phpgw_sessions where session_id='" . $this->sessionid . "'",__LINE__,__FILE__);
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$db->next_record();
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$this->session_flags = $db->f('session_flags');
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$login_array = explode('@', $db->f('session_lid'));
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$this->account_lid = $login_array[0];
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if (@$login_array[1] != '')
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{
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$this->account_domain = $login_array[1];
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}
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else
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{
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$this->account_domain = $GLOBALS['phpgw_info']['server']['default_domain'];
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}
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$GLOBALS['phpgw_info']['user']['kp3'] = $this->kp3;
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$phpgw_info_flags = $GLOBALS['phpgw_info']['flags'];
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$GLOBALS['phpgw_info']['flags'] = $phpgw_info_flags;
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$userid_array = explode('@',$db->f('session_lid'));
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// Thinking this might solve auth_http problems
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if(@$userid_array[1] == '') { $userid_array[1] = 'default'; }
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$this->account_lid = $userid_array[1];
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$this->update_dla();
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$this->account_id = $GLOBALS['phpgw']->interserver->name2id($this->account_lid);
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if (!$this->account_id)
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{
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return False;
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}
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$GLOBALS['phpgw_info']['user']['account_id'] = $this->account_id;
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$this->read_repositories(@$GLOBALS['phpgw_info']['server']['cache_phpgw_info']);
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$GLOBALS['phpgw_info']['user'] = $this->user;
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$GLOBALS['phpgw_info']['hooks'] = $this->hooks;
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$GLOBALS['phpgw_info']['user']['session_ip'] = $db->f('session_ip');
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$GLOBALS['phpgw_info']['user']['passwd'] = base64_decode($this->appsession('password','phpgwapi'));
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if ($userid_array[1] != $GLOBALS['phpgw_info']['user']['domain'])
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{
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$GLOBALS['phpgw']->log->message('W-VerifySession, the domains %1 and %2 don\t match',$userid_array[1],$GLOBALS['phpgw_info']['user']['domain']);
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$GLOBALS['phpgw']->log->commit();
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return False;
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}
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if (@$GLOBALS['phpgw_info']['server']['sessions_checkip'])
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{
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if (PHP_OS != 'Windows' && (! $GLOBALS['phpgw_info']['user']['session_ip'] || $GLOBALS['phpgw_info']['user']['session_ip'] != $this->getuser_ip()))
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{
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// This needs some better wording
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$GLOBALS['phpgw']->log->message('W-VerifySession, IP %1 doesn\'t match IP %2 in session table',$this->getuser_ip(),$GLOBALS['phpgw_info']['user']['session_ip']);
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$GLOBALS['phpgw']->log->commit();
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return False;
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}
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}
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$GLOBALS['phpgw']->acl->acl($this->account_id);
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$GLOBALS['phpgw']->accounts->accounts($this->account_id);
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$GLOBALS['phpgw']->preferences->preferences($this->account_id);
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$GLOBALS['phpgw']->applications->applications($this->account_id);
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if (! $this->account_lid)
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{
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// This needs some better wording
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$GLOBALS['phpgw']->log->message('W-VerifySession, account_id is empty');
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$GLOBALS['phpgw']->log->commit();
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return False;
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}
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else
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{
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return True;
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}
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}
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function create_server($login,$passwd)
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{
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global $phpgw_info, $phpgw, $PHP_SELF;
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$phpgw->interserver = CreateObject('phpgwapi.interserver');
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$this->login = $login;
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$this->passwd = $passwd;
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$this->clean_sessions();
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$login_array = explode('@', $login);
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$this->account_lid = $login_array[0];
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$now = time();
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if ($login_array[1] != '')
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{
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$this->account_domain = $login_array[1];
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}
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else
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{
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$this->account_domain = $phpgw_info['server']['default_domain'];
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}
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$serverdata = array(
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'server_name' => $this->account_domain,
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'username' => $this->account_lid,
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'password' => $passwd
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);
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if (!$phpgw->interserver->auth($serverdata))
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{
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return False;
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exit;
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}
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if (!$phpgw->interserver->exists($this->account_lid))
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{
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$this->account_id = $phpgw->interserver->name2id($this->account_lid);
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}
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$phpgw_info['user']['account_id'] = $this->account_id;
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$phpgw->interserver->serverid = $this->account_id;
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$this->sessionid = md5($phpgw->common->randomstring(10));
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$this->kp3 = md5($phpgw->common->randomstring(15));
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$phpgw->common->key = md5($this->kp3 . $this->sessionid . $phpgw_info['server']['encryptkey']);
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$phpgw->common->iv = $phpgw_info['server']['mcrypt_iv'];
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$cryptovars[0] = $phpgw->common->key;
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$cryptovars[1] = $phpgw->common->iv;
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|
$phpgw->crypto = CreateObject('phpgwapi.crypto', $cryptovars);
|
|
|
|
//$this->read_repositories(False);
|
|
|
|
$phpgw_info['user'] = $this->user;
|
|
$phpgw_info['hooks'] = $this->hooks;
|
|
|
|
$this->appsession('password','phpgwapi',base64_encode($this->passwd));
|
|
$session_flags = 'S';
|
|
|
|
$user_ip = $this->getuser_ip();
|
|
|
|
$phpgw->db->transaction_begin();
|
|
$phpgw->db->query("INSERT INTO phpgw_sessions VALUES ('" . $this->sessionid
|
|
. "','".$login."','" . $user_ip . "','"
|
|
. $now . "','" . $now . "','" . $PHP_SELF . "','" . $session_flags
|
|
. "')",__LINE__,__FILE__);
|
|
|
|
$phpgw->db->query("INSERT INTO phpgw_access_log VALUES ('" . $this->sessionid . "','"
|
|
. "$login','" . $user_ip . "','$now','','" . $this->account_id . "')",__LINE__,__FILE__);
|
|
|
|
$this->appsession('account_previous_login','phpgwapi',$phpgw->auth->previous_login);
|
|
$phpgw->auth->update_lastlogin($this->account_id,$user_ip);
|
|
$phpgw->db->transaction_commit();
|
|
|
|
return array($this->sessionid,$this->kp3);
|
|
}
|
|
|
|
// This will update the DateLastActive column, so the login does not expire
|
|
function update_dla()
|
|
{
|
|
global $phpgw_info, $phpgw, $PHP_SELF, $menuaction;
|
|
|
|
if ($menuaction)
|
|
{
|
|
$action = $menuaction;
|
|
}
|
|
else
|
|
{
|
|
$action = $PHP_SELF;
|
|
}
|
|
|
|
$phpgw->db->query("update phpgw_sessions set session_dla='" . time() . "', session_action='$action' "
|
|
. "where session_id='" . $this->sessionid."'",__LINE__,__FILE__);
|
|
|
|
$phpgw->db->query("update phpgw_app_sessions set session_dla='" . time() . "' "
|
|
. "where sessionid='" . $this->sessionid."'",__LINE__,__FILE__);
|
|
}
|
|
|
|
function destroy($sessionid='',$kp3='')
|
|
{
|
|
if(empty($sessionid) || !$sessionid)
|
|
{
|
|
$sessionid = $GLOBALS['HTTP_GET_VARS']['sessionid'] ? $GLOBALS['HTTP_GET_VARS']['sessionid'] : $GLOBALS['HTTP_COOKIE_VARS']['sessionid'];
|
|
$kp3 = $GLOBALS['HTTP_GET_VARS']['kp3'] ? $GLOBALS['HTTP_GET_VARS']['kp3'] : $GLOBALS['HTTP_COOKIE_VARS']['kp3'];
|
|
}
|
|
|
|
if(!$sessionid && $kp3)
|
|
{
|
|
return False;
|
|
}
|
|
|
|
$GLOBALS['phpgw_info']['user']['sessionid'] = $sessionid;
|
|
$GLOBALS['phpgw_info']['user']['kp3'] = $kp3;
|
|
|
|
$GLOBALS['phpgw']->db->transaction_begin();
|
|
$GLOBALS['phpgw']->db->query("delete from phpgw_sessions where session_id='"
|
|
. $sessionid . "'",__LINE__,__FILE__);
|
|
$GLOBALS['phpgw']->db->query("delete from phpgw_app_sessions where sessionid='"
|
|
. $sessionid . "'",__LINE__,__FILE__);
|
|
$GLOBALS['phpgw']->db->query("update phpgw_access_log set lo='" . time() . "' where sessionid='"
|
|
. $sessionid . "'",__LINE__,__FILE__);
|
|
if ($GLOBALS['phpgw_info']['server']['usecookies'])
|
|
{
|
|
Setcookie('sessionid');
|
|
Setcookie('kp3');
|
|
if ($GLOBALS['phpgw_info']['multiable_domains'])
|
|
{
|
|
Setcookie('domain');
|
|
}
|
|
}
|
|
$this->clean_sessions();
|
|
$GLOBALS['phpgw']->db->transaction_commit();
|
|
|
|
return True;
|
|
}
|
|
|
|
/*************************************************************************\
|
|
* Functions for appsession data and session cache *
|
|
\*************************************************************************/
|
|
function read_repositories($cached='')
|
|
{
|
|
$GLOBALS['phpgw']->acl->acl($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']) ||
|
|
gettype($GLOBALS['phpgw_info']['apps']) != 'array')
|
|
{
|
|
$GLOBALS['phpgw']->applications->read_installed_apps();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$this->setup_cache();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$this->setup_cache();
|
|
}
|
|
$this->hooks = $GLOBALS['phpgw']->hooks->read();
|
|
}
|
|
|
|
function setup_cache()
|
|
{
|
|
global $phpgw, $phpgw_info;
|
|
|
|
$this->user = $phpgw->accounts->read_repository();
|
|
$this->user['acl'] = $phpgw->acl->read_repository();
|
|
$this->user['preferences'] = $phpgw->preferences->read_repository();
|
|
$this->user['apps'] = $phpgw->applications->read_repository();
|
|
//@reset($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(@$phpgw_info['server']['cache_phpgw_info'])
|
|
{
|
|
$this->appsession('phpgw_info_cache','phpgwapi',$this->user);
|
|
}
|
|
}
|
|
|
|
function delete_cache($accountid='')
|
|
{
|
|
global $phpgw;
|
|
|
|
$account_id = get_account_id($accountid,$this->account_id);
|
|
|
|
$query = "DELETE FROM phpgw_app_sessions WHERE loginid = '".$account_id."'"
|
|
." AND app = 'phpgwapi' and location = 'phpgw_info_cache'";
|
|
|
|
$phpgw->db->query($query);
|
|
}
|
|
|
|
function save_repositories()
|
|
{
|
|
global $phpgw, $phpgw_info;
|
|
|
|
$phpgw_info_temp = $phpgw_info;
|
|
$phpgw_info_temp['user']['kp3'] = '';
|
|
$phpgw_info_temp['flags'] = array();
|
|
|
|
if ($phpgw_info['server']['cache_phpgw_info'])
|
|
{
|
|
$this->appsession('phpgw_info_cache','phpgwapi',$phpgw_info_temp);
|
|
}
|
|
}
|
|
|
|
function appsession($location = 'default', $appname = '', $data = '##NOTHING##')
|
|
{
|
|
global $phpgw_info, $phpgw;
|
|
|
|
if (! $appname)
|
|
{
|
|
$appname = $phpgw_info['flags']['currentapp'];
|
|
}
|
|
|
|
/* This allows the user to put "" as the value. */
|
|
if ($data == '##NOTHING##') {
|
|
$query = "select content from phpgw_app_sessions where"
|
|
." sessionid = '".$this->sessionid."' and loginid = '".$this->account_id."'"
|
|
." and app = '".$appname."' and location = '".$location."'";
|
|
|
|
$phpgw->db->query($query,__LINE__,__FILE__);
|
|
$phpgw->db->next_record();
|
|
|
|
// I added these into seperate steps for easier debugging
|
|
$data = $phpgw->db->f('content');
|
|
// Changed by Skeeter 2001 Mar 04 0400Z
|
|
// This was not properly decoding structures saved into session data properly
|
|
// $data = $phpgw->common->decrypt($data);
|
|
// return stripslashes($data);
|
|
return $phpgw->crypto->decrypt($data);
|
|
|
|
} else {
|
|
$phpgw->db->query("select content from phpgw_app_sessions where "
|
|
. "sessionid = '".$this->sessionid."' and loginid = '".$this->account_id."'"
|
|
. "and app = '".$appname."' and location = '".$location."'",__LINE__,__FILE__);
|
|
|
|
$encrypteddata = $phpgw->crypto->encrypt($data);
|
|
if ($phpgw->db->num_rows()==0) {
|
|
$phpgw->db->query("INSERT INTO phpgw_app_sessions (sessionid,loginid,app,location,content,session_dla) "
|
|
. "VALUES ('".$this->sessionid."','".$this->account_id."','".$appname
|
|
. "','".$location."','".$encrypteddata."','" . time() . "')",__LINE__,__FILE__);
|
|
} else {
|
|
$phpgw->db->query("update phpgw_app_sessions set content = '".$encrypteddata."'"
|
|
. "where sessionid = '".$this->sessionid."'"
|
|
. "and loginid = '".$this->account_id."' and app = '".$appname."'"
|
|
. "and location = '".$location."'",__LINE__,__FILE__);
|
|
}
|
|
return $data;
|
|
}
|
|
}
|
|
|
|
function restore()
|
|
{
|
|
global $phpgw;
|
|
|
|
$sessionData = $this->appsession("sessiondata");
|
|
|
|
if (is_array($sessionData))
|
|
{
|
|
reset($sessionData);
|
|
while(list($key,$value) = each($sessionData))
|
|
{
|
|
global $$key;
|
|
$$key = $value;
|
|
$this->variableNames[$key] = 'registered';
|
|
#print "restored: ".$key.", $value<br>";
|
|
}
|
|
}
|
|
}
|
|
|
|
// save the current values of the variables
|
|
function save()
|
|
{
|
|
global $phpgw;
|
|
|
|
if (is_array($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 = '')
|
|
{
|
|
global $usercookie, $PHP_SELF;
|
|
|
|
$kp3 = $GLOBALS['HTTP_GET_VARS']['kp3'] ? $GLOBALS['HTTP_GET_VARS']['kp3'] : $GLOBALS['HTTP_COOKIE_VARS']['kp3'];
|
|
|
|
if (! $kp3)
|
|
{
|
|
$kp3 = $GLOBALS['phpgw_info']['user']['kp3'];
|
|
}
|
|
|
|
// Explicit hack to work around problems with php running as CGI on windows
|
|
// please let us know if this doesn't work for you!
|
|
|
|
// I am not sure how my changes will affect the following.
|
|
// Could someone with access to a Windows install check it ? (jengo)
|
|
|
|
/* if (! $url && (PHP_OS == 'Windows' || PHP_OS == 'OS/2' || PHP_OS == 'WIN32' || PHP_OS == 'WIN16'))
|
|
{
|
|
$exe = strpos($PHP_SELF,'php.exe');
|
|
if ($exe != false) {
|
|
$exe += 7; // strlen('php.exe')
|
|
$url_root = split ('/', $phpgw_info['server']['webserver_url']);
|
|
$url = (strlen($url_root[0])? $url_root[0].'//':'') . $url_root[2];
|
|
$url .= substr($PHP_SELF,$exe,strlen($PHP_SELF)-$exe);
|
|
}
|
|
}
|
|
*/
|
|
|
|
$url = $GLOBALS['phpgw_info']['server']['webserver_url'] . $url;
|
|
|
|
// This needs to be tested as well. (jengo)
|
|
|
|
/* if (! $url)
|
|
{
|
|
$url_root = split ('/', $phpgw_info['server']['webserver_url']);
|
|
// Some hosting providers have their paths screwy.
|
|
// If the value from $PHP_SELF is not what you expect, you can use this to patch it
|
|
// It will need to be adjusted to your specific problem tho.
|
|
//
|
|
//$patched_php_self = str_replace('/php4/php/phpgroupware', '/phpgroupware', $PHP_SELF);
|
|
$patched_php_self = $PHP_SELF;
|
|
$url = (strlen($url_root[0])? $url_root[0].'//':'') . $url_root[2] . $patched_php_self;
|
|
}
|
|
*/
|
|
|
|
// build the extravars string from a array
|
|
|
|
if (is_array($extravars))
|
|
{
|
|
while(list($key,$value) = each($extravars))
|
|
{
|
|
if (!empty($new_extravars)) $new_extravars .= '&';
|
|
$new_extravars .= "$key=$value";
|
|
}
|
|
// This needs to be explictly reset to a string variable type for PHP3
|
|
settype($extravars,'string');
|
|
$extravars = $new_extravars;
|
|
}
|
|
|
|
if (isset($GLOBALS['phpgw_info']['server']['usecookies']) && $GLOBALS['phpgw_info']['server']['usecookies'])
|
|
{
|
|
if ($extravars)
|
|
{
|
|
$url .= '?' . $extravars;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$sessionID = 'sessionid=' . @$GLOBALS['phpgw_info']['user']['sessionid'];
|
|
$sessionID .= '&kp3=' . $kp3;
|
|
$sessionID .= '&domain=' . @$GLOBALS['phpgw_info']['user']['domain'];
|
|
// This doesn't belong in the API.
|
|
// Its up to the app to pass this value. (jengo)
|
|
// Putting it into the app requires a massive number of updates in email app.
|
|
// Until that happens this needs to stay here (seek3r)
|
|
if (isset($GLOBALS['phpgw_info']['flags']['newsmode']) &&
|
|
$GLOBALS['phpgw_info']['flags']['newsmode'])
|
|
{
|
|
$url .= '&newsmode=on';
|
|
}
|
|
|
|
if ($extravars)
|
|
{
|
|
$url .= '?' . $extravars . '&' . $sessionID;
|
|
}
|
|
else
|
|
{
|
|
$url .= '?' . $sessionID;
|
|
}
|
|
}
|
|
|
|
/* $url = str_replace('/?', '/index.php?', $url);
|
|
$webserver_url_count = strlen($phpgw_info['server']['webserver_url']);
|
|
$slash_check = strtolower(substr($url ,0,1));
|
|
if (substr($url ,0,$webserver_url_count) != $phpgw_info['server']['webserver_url'])
|
|
{
|
|
$app = $phpgw_info['flags']['currentapp'];
|
|
if ($slash_check == '/')
|
|
{
|
|
$url = $phpgw_info['server']['webserver_url'] . $url;
|
|
}
|
|
elseif ($app == 'home' || $app == 'logout' || $app == 'login')
|
|
{
|
|
$url = $phpgw_info['server']['webserver_url'].'/'.$url;
|
|
}
|
|
else
|
|
{
|
|
$url = $phpgw_info['server']['webserver_url'].'/'.$app.'/'.$url;
|
|
}
|
|
} */
|
|
//echo "$url\n";
|
|
return $url;
|
|
}
|
|
}
|
|
?>
|