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[Phpgroupware-cvs] phpgwapi/inc class.sessions.inc.php class.sessi...
From: |
Dave Hall |
Subject: |
[Phpgroupware-cvs] phpgwapi/inc class.sessions.inc.php class.sessi... |
Date: |
Sat, 09 Sep 2006 11:47:38 +0000 |
CVSROOT: /cvsroot/phpgwapi
Module name: phpgwapi
Changes by: Dave Hall <skwashd> 06/09/09 11:47:38
Removed files:
inc : class.sessions.inc.php
class.sessions_db.inc.php
class.sessions_php4.inc.php
Log message:
drop old sessions classes, they now live in phpgwapi/inc/sessions
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/phpgwapi/inc/class.sessions.inc.php?cvsroot=phpgwapi&r1=1.116&r2=0
http://cvs.savannah.gnu.org/viewcvs/phpgwapi/inc/class.sessions_db.inc.php?cvsroot=phpgwapi&r1=1.21&r2=0
http://cvs.savannah.gnu.org/viewcvs/phpgwapi/inc/class.sessions_php4.inc.php?cvsroot=phpgwapi&r1=1.26&r2=0
Patches:
Index: class.sessions.inc.php
===================================================================
RCS file: class.sessions.inc.php
diff -N class.sessions.inc.php
--- class.sessions.inc.php 3 Sep 2006 10:31:58 -0000 1.116
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,1315 +0,0 @@
-<?php
- /**
- * Session management
- * @author NetUSE AG Boris Erdmann, Kristian Koehntopp
- * @author Dan Kuykendall <address@hidden>
- * @author Joseph Engo <address@hidden>
- * @author Ralf Becker <address@hidden>
- * @copyright Copyright (C) 1998-2000 NetUSE AG Boris Erdmann, Kristian
Koehntopp
- * @copyright Portions Copyright (C) 2000-2004 Free Software Foundation,
Inc. http://www.fsf.org/
- * @license http://www.fsf.org/licenses/lgpl.html GNU Lesser General
Public License
- * @package phpgwapi
- * @subpackage accounts
- * @version $Id: class.sessions.inc.php,v 1.116 2006/09/03 10:31:58
Caeies Exp $
- * @link http://www.sanisoft.com/phplib/manual/session.php
- */
-
- if (empty($GLOBALS['phpgw_info']['server']['sessions_type']))
- {
- $GLOBALS['phpgw_info']['server']['sessions_type'] = 'php4';
- }
-
- /**
- * The phpGroupWare session identifier
- */
- define('PHPGW_PHPSESSID', ini_get('session.name'));
-
- /**
- * Include concrete subclass
- */
-
include_once(PHPGW_API_INC.'/class.sessions_'.$GLOBALS['phpgw_info']['server']['sessions_type'].'.inc.php');
-
-
- /**
- * Session Management
- *
- * This allows phpGroupWare to use php4 or database sessions
- *
- * @package phpgwapi
- * @subpackage accounts
- * @abstract
- */
- class sessions_
- {
- /**
- * @var string current user login
- */
- var $login;
-
- /**
- * @var sting current user password
- */
- var $passwd;
-
- /**
- * @var int current user db/ldap account id
- */
- var $account_id;
-
- /**
- * @var string current user account login id - ie address@hidden
- */
- var $account_lid;
-
- /**
- * @var string previous page call id - repost prevention
- */
- var $history_id;
-
- /**
- * @var string domain for current user
- */
- var $account_domain;
-
- /**
- * @var session type flag, A - anonymous session, N - None,
normal session
- */
- var $session_flags;
-
- /**
- * @var string current user session id
- */
- var $sessionid;
-
- /**
- * @var string not sure what this does, but it is important :)
- */
- var $kp3;
-
- /**
- * @var string encryption key?
- */
- var $key;
-
- /**
- * @var string iv == ivegotnoidea ;) (skwashd)
- */
- var $iv;
-
- /**
- * @var session data
- */
- var $data;
-
- /**
- * @var object holder for the database object
- */
- var $db;
-
- /**
- * @var array publicly available methods
- */
- var $public_functions = array(
- 'list_methods' => True,
- 'update_dla' => True,
- 'list' => True,
- 'total' => True
- );
-
- /**
- * @var string domain for cookies
- */
- var $cookie_domain;
-
- /**
- * @var name of XML-RPC/SOAP method called
- */
- var $xmlrpc_method_called;
-
- /**
- * Constructor just loads up some defaults from cookies
- */
- function sessions_()
- {
- $this->db =& $GLOBALS['phpgw']->db;
- $this->sessionid =
get_var('sessionid',array('GET','COOKIE'));
- $this->kp3 = get_var('kp3',array('GET','COOKIE'));
-
- /* Create the crypto object */
- $GLOBALS['phpgw']->crypto =
createObject('phpgwapi.crypto');
- $this->phpgw_set_cookiedomain();
-
- // verfiy and if necessary create and save our config
settings
- //
- $save_rep = False;
- if
(!isset($GLOBALS['phpgw_info']['server']['max_access_log_age']))
- {
-
$GLOBALS['phpgw_info']['server']['max_access_log_age'] = 90;// default 90 days
- $save_rep = True;
- }
- if
(!isset($GLOBALS['phpgw_info']['server']['block_time']))
- {
- $GLOBALS['phpgw_info']['server']['block_time']
= 30;// default 30min
- $save_rep = True;
- }
- if
(!isset($GLOBALS['phpgw_info']['server']['num_unsuccessful_id']))
- {
-
$GLOBALS['phpgw_info']['server']['num_unsuccessful_id'] = 3;// default 3 trys
per id
- $save_rep = True;
- }
- if
(!isset($GLOBALS['phpgw_info']['server']['num_unsuccessful_ip']))
- {
- // default same as for id
-
$GLOBALS['phpgw_info']['server']['num_unsuccessful_ip']
- =
$GLOBALS['phpgw_info']['server']['num_unsuccessful_id'];
- $save_rep = True;
- }
- if
(!isset($GLOBALS['phpgw_info']['server']['install_id']))
- {
- $GLOBALS['phpgw_info']['server']['install_id']
- =
md5($GLOBALS['phpgw']->common->randomstring(15));
- $save_rep = True;
- }
- if
(!isset($GLOBALS['phpgw_info']['server']['sessions_timeout']))
- {
-
$GLOBALS['phpgw_info']['server']['sessions_timeout'] = 14400;
- $save_rep = True;
- }
- if
(!isset($GLOBALS['phpgw_info']['server']['sessions_app_timeout']))
- {
-
$GLOBALS['phpgw_info']['server']['sessions_app_timeout'] = 86400;
- $save_rep = True;
- }
- if
(!isset($GLOBALS['phpgw_info']['server']['max_history']))
- {
- $GLOBALS['phpgw_info']['server']['max_history']
= 20;
- $save_rep = True;
- }
- if ($save_rep)
- {
- $config =
createObject('phpgwapi.config','phpgwapi');
- $config->read_repository();
-
$config->value('max_access_log_age',$GLOBALS['phpgw_info']['server']['max_access_log_age']);
-
$config->value('block_time',$GLOBALS['phpgw_info']['server']['block_time']);
-
$config->value('num_unsuccessful_id',$GLOBALS['phpgw_info']['server']['num_unsuccessful_id']);
-
$config->value('num_unsuccessful_ip',$GLOBALS['phpgw_info']['server']['num_unsuccessful_ip']);
-
$config->value('install_id',$GLOBALS['phpgw_info']['server']['install_id']);
-
$config->value('sessions_timeout',$GLOBALS['phpgw_info']['server']['sessions_timeout']);
-
$config->value('sessions_app_timeout',$GLOBALS['phpgw_info']['server']['sessions_app_timeout']);
- $config->value('max_history',
$GLOBALS['phpgw_info']['server']['max_history'] );
- $config->save_repository();
- unset($config);
- }
- }
-
- /**
- * Introspection for XML-RPC/SOAP
- * Diabled - why??
- *
- * @param string $_type tpye of introspection being sought
- * @return array available methods and args
- */
- function DONTlist_methods($_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;
- }
- }
-
- /**
- * Check to see if a session is still current and valid
- *
- * @param string $sessionid session id to be verfied
- * @param string $kp3 ?? to be verified
- * @return bool is the session valid?
- */
-
- function verify($sessionid='',$kp3='')
- {
- if(empty($sessionid) || !$sessionid)
- {
- $sessionid =
get_var('sessionid',array('GET','COOKIE'));
- $kp3 =
get_var('kp3',array('GET','COOKIE'));
- }
-
- $this->sessionid = $sessionid;
- $this->kp3 = $kp3;
-
- $session = $this->read_session($sessionid);
- //echo "<pre>session::verify(id='$sessionid'): \n" .
print_r($session, true) . "</pre>\n";
-
- if ( !isset($session['session_dla'])
- || $session['session_dla'] <= (time() -
$GLOBALS['phpgw_info']['server']['sessions_timeout']))
- {
- $this->clean_sessions();
- return False;
- }
-
- $this->session_flags = $session['session_flags'];
-
- $lid_data = explode('@', $session['session_lid']);
- $this->account_lid = $lid_data[0];
-
- if ( isset($lid_data[1]) )
- {
- $this->account_domain = $lid_data[1];
- }
- else
- {
- $this->account_domain =
$GLOBALS['phpgw_info']['server']['default_domain'];
- }
- unset($lid_data);
-
- $GLOBALS['phpgw_info']['user']['kp3'] = $this->kp3;
-
- $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'] =
$session['session_ip'];
- $GLOBALS['phpgw_info']['user']['passwd'] =
base64_decode($this->appsession('password','phpgwapi'));
-
- if ($this->account_domain !=
$GLOBALS['phpgw_info']['user']['domain'])
- {
- if(is_object($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);
- }
- //echo 'DEBUG: Sessions: account_id is
empty!<br>'."\n";
- return False;
- }
- else
- {
- return True;
- }
- }
-
- /**
- * Functions for creating and verifying the session
- */
-
- /**
- * Get the ip address of current users
- *
- * @return string ip address
- */
- function getuser_ip()
- {
- return (isset($_SERVER['HTTP_X_FORWARDED_FOR']) ?
$_SERVER['HTTP_X_FORWARDED_FOR'] : $_SERVER['REMOTE_ADDR']);
- }
-
- /**
- * Set the domain used for cookies
- *
- * @return string domain
- */
- function phpgw_set_cookiedomain()
- {
- $dom = $_SERVER['HTTP_HOST'];
- if (preg_match("/^(.*):(.*)$/",$dom,$arr))
- {
- $dom = $arr[1];
- }
- $parts = explode('.',$dom);
- if (count($parts) > 2)
- {
- if (!ereg('[0-9]+',$parts[1]))
- {
- for($i=1;$i<count($parts);$i++)
- {
- $this->cookie_domain .=
'.'.$parts[$i];
- }
- }
- else
- {
- $this->cookie_domain = '';
- }
- }
- else
- {
- $this->cookie_domain = '';
- }
- print_debug('COOKIE_DOMAIN',$this->cookie_domain,'api');
-
- $this->set_cookie_params($this->cookie_domain); // for
php4 sessions necessary
- }
-
- /**
- * Set a cookie
- *
- * @param string $cookiename name of cookie to be set
- * @param string $cookievalue value to be used, if unset cookie
is cleared (optional)
- * @param int $cookietime when cookie should expire, 0 for
session only (optional)
- */
- function
phpgw_setcookie($cookiename,$cookievalue='',$cookietime=0)
- {
- if (!$this->cookie_domain)
- {
- $this->phpgw_set_cookiedomain();
- }
-
setcookie($cookiename,$cookievalue,$cookietime,'/',$this->cookie_domain);
- }
-
- /**
- * Create a new session
- *
- * @param string $login user login
- * @param string $passwd user password
- * @param string $passwd_type type of password being used, ie
plaintext, md5, sha1
- * @return string session id
- */
- function create($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();
- $now = time();
-
- if (strstr($login,'@') === False)
- {
- $this->account_domain =
$GLOBALS['phpgw_info']['server']['default_domain'];
- $this->account_lid = $login;
- }
- else
- {
- list($this->account_lid, $this->account_domain)
= explode('@', $login);
- }
-
- //echo "<p>session::create(login='$login'):
lid='$this->account_lid', domain='$this->account_domain'</p>\n";
- $user_ip = $this->getuser_ip();
-
- $blocked = false;
- if ( ($blocked = $this->login_blocked($login,
$_SERVER['REMOTE_ADDR'])) // too many unsuccessful attempts
- || (
isset($GLOBALS['phpgw_info']['server']['global_denied_users'][$this->account_lid])
&& $GLOBALS['phpgw_info']['server']['global_denied_users'][$this->account_lid]
)
- ||
!$GLOBALS['phpgw']->auth->authenticate($this->account_lid, $this->passwd,
$this->passwd_type)
- ||
$GLOBALS['phpgw']->accounts->get_type($this->account_lid) == 'g')
- {
- $this->reason = $blocked ? 'blocked, too many
attempts' : 'bad login or password';
- $this->cd_reason = $blocked ? 99 : 5;
-
-
$this->log_access($this->reason,$login,$user_ip,0); // log unsuccessfull
login
- return False;
- }
-
- 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(15));
- $this->kp3 =
md5($GLOBALS['phpgw']->common->randomstring(15));
-
- if (
isset($GLOBALS['phpgw_info']['server']['usecookies'])
- &&
$GLOBALS['phpgw_info']['server']['usecookies'] )
- {
-
$this->phpgw_setcookie('sessionid',$this->sessionid);
- $this->phpgw_setcookie('kp3',$this->kp3);
-
$this->phpgw_setcookie('domain',$this->account_domain);
- }
-
- if ( (
isset($GLOBALS['phpgw_info']['server']['usecookies']) &&
$GLOBALS['phpgw_info']['server']['usecookies'] )
- || isset($_COOKIE['last_loginid']))
- {
- $this->phpgw_setcookie('last_loginid',
$this->account_lid ,$now+1209600); /* For 2 weeks */
-
$this->phpgw_setcookie('last_domain',$this->account_domain,$now+1209600);
- }
-
unset($GLOBALS['phpgw_info']['server']['default_domain']); /* we kill this for
security reasons */
-
- /* 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));
-
- $this->read_repositories(False);
- if ($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;
- }
-
- $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';
- }
-
- $GLOBALS['phpgw']->db->transaction_begin();
-
$this->register_session($login,$user_ip,$now,$session_flags);
-
$this->log_access($this->sessionid,$login,$user_ip,$this->account_id);
-
$this->appsession('account_previous_login','phpgwapi',$GLOBALS['phpgw']->auth->previous_login);
-
$GLOBALS['phpgw']->auth->update_lastlogin($this->account_id,$user_ip);
- $GLOBALS['phpgw']->db->transaction_commit();
-
- //if (!$this->sessionid) echo
"<p>session::create(login='$login') = '$this->sessionid':
lid='$this->account_lid', domain='$this->account_domain'</p>\n";
-
- return $this->sessionid;
- }
-
- /**
- * Write or update (for logout) the access_log
- *
- * @param string $sessionid id of session or 0 for unsuccessful
logins
- * @param string $login account_lid (evtl. with domain) or ''
for settion the logout-time
- * @param string $user_ip ip to log
- * @param int $account_id numerical account_id
- */
- function
log_access($sessionid,$login='',$user_ip='',$account_id='')
- {
- $now = time();
-
- if ($login != '')
- {
- $GLOBALS['phpgw']->db->query('INSERT INTO
phpgw_access_log(sessionid,loginid,ip,li,lo,account_id)'.
- " VALUES ('" . $sessionid . "','" .
$this->db->db_addslashes($login). "','" .
- $this->db->db_addslashes($user_ip) .
"',$now,0,".intval($account_id).")",__LINE__,__FILE__);
- }
- else
- {
- $GLOBALS['phpgw']->db->query("UPDATE
phpgw_access_log SET lo=" . $now . " WHERE sessionid='" .
- $sessionid . "'",__LINE__,__FILE__);
- }
- if
($GLOBALS['phpgw_info']['server']['max_access_log_age'])
- {
- $max_age = $now -
$GLOBALS['phpgw_info']['server']['max_access_log_age'] * 24 * 60 * 60;
-
- $GLOBALS['phpgw']->db->query("DELETE FROM
phpgw_access_log WHERE li < $max_age");
- }
- }
-
- /**
- * Protect against brute force attacks, block login if too many
unsuccessful login attmepts
- *
- * @param string $login account_lid (evtl. with domain)
- * @param string $ip the ip that made the request
- * @returns bool login blocked?
- */
- function login_blocked($login, $ip)
- {
- $blocked = false;
- $block_time = time() -
$GLOBALS['phpgw_info']['server']['block_time'] * 60;
-
- $ip = $this->db->db_addslashes($ip);
- $this->db->query("SELECT count(*) FROM phpgw_access_log
WHERE account_id=0 AND ip='$ip' AND li > $block_time",__LINE__,__FILE__);
- $this->db->next_record();
- if (($false_ip = $this->db->f(0)) >
$GLOBALS['phpgw_info']['server']['num_unsuccessful_ip'])
- {
- //echo "<p>login_blocked: ip='$ip'
".$this->db->f(0)." tries
(".$GLOBALS['phpgw_info']['server']['num_unsuccessful_ip']." max.) since
".date('Y/m/d H:i',$block_time)."</p>\n";
- $blocked = True;
- }
- $login = $this->db->db_addslashes($login);
- $this->db->query("SELECT count(*) FROM phpgw_access_log
WHERE account_id=0 AND (loginid='$login' OR loginid LIKE 'address@hidden') AND
li > $block_time",__LINE__,__FILE__);
- $this->db->next_record();
- if (($false_id = $this->db->f(0)) >
$GLOBALS['phpgw_info']['server']['num_unsuccessful_id'])
- {
- //echo "<p>login_blocked: login='$login'
".$this->db->f(0)." tries
(".$GLOBALS['phpgw_info']['server']['num_unsuccessful_id']." max.) since
".date('Y/m/d H:i',$block_time)."</p>\n";
- $blocked = True;
- }
- if ($blocked &&
isset($GLOBALS['phpgw_info']['server']['admin_mails']) &&
$GLOBALS['phpgw_info']['server']['admin_mails'] &&
- // max. one mail each 5mins
-
$GLOBALS['phpgw_info']['server']['login_blocked_mail_time'] < time()-5*60)
- {
- // notify admin(s) via email
- $from =
'phpGroupWare@'.$GLOBALS['phpgw_info']['server']['mail_suffix'];
- $subject = lang("phpGroupWare: login blocked
for user '%1', IP %2",$login,$ip);
- $body = lang("Too many unsuccessful attempts
to login: %1 for the user '%2', %3 for the IP %4", $false_id, $login,
$false_ip, $ip);
-
- if(!is_object($GLOBALS['phpgw']->send))
- {
- $GLOBALS['phpgw']->send =
createObject('phpgwapi.send');
- }
- $subject =
$GLOBALS['phpgw']->send->encode_subject($subject);
- $admin_mails =
explode(',',$GLOBALS['phpgw_info']['server']['admin_mails']);
- foreach($admin_mails as $to)
- {
-
$GLOBALS['phpgw']->send->msg('email',$to,$subject,$body,'','','',$from,$from);
- }
- // save time of mail, to not send to many mails
- $config =
createObject('phpgwapi.config','phpgwapi');
- $config->read_repository();
-
$config->value('login_blocked_mail_time',time());
- $config->save_repository();
- }
- return $blocked;
- }
-
- /**
- * Verfy a peer server access request
- *
- * @param string $sessionid session id to verfiy
- * @param string $kp3 ??
- * @return bool verfied?
- */
- function verify_server($sessionid, $kp3)
- {
- $GLOBALS['phpgw']->interserver =
createObject('phpgwapi.interserver');
- $this->sessionid = $sessionid;
- $this->kp3 = $kp3;
-
- $session = $this->read_session($this->sessionid);
- $this->session_flags = $session['session_flags'];
-
- list($this->account_lid,$this->account_domain) =
explode('@', $session['session_lid']);
-
- if ($this->account_domain == '')
- {
- $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;
-
- $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'] =
$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;
- }
- }
-
- /**
- * Validate a peer server login request
- *
- * @param string $login login name
- * @param string $password password
- * @return bool login ok?
- */
- function create_server($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();
-
- $GLOBALS['phpgw']->db->transaction_begin();
-
$this->register_session($login,$user_ip,$now,$session_flags);
-
-
$this->log_access($this->sessionid,$login,$user_ip,$this->account_id);
-
-
$this->appsession('account_previous_login','phpgwapi',$GLOBALS['phpgw']->auth->previous_login);
-
$GLOBALS['phpgw']->auth->update_lastlogin($this->account_id,$user_ip);
- $GLOBALS['phpgw']->db->transaction_commit();
-
- return array($this->sessionid,$this->kp3);
- }
-
- /**
- * Functions for appsession data and session cache
- */
-
- /**
- * Is this also useless?? (skwashd)
- */
- function read_repositories($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
- {
- $this->setup_cache($write_cache);
- }
- }
- else
- {
- $this->setup_cache($write_cache);
- }
- $this->hooks = $GLOBALS['phpgw']->hooks->read();
- }
-
- /**
- * Is this also useless?? (skwashd)
- */
- function setup_cache($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);
- }
- }
-
-
- /**
- * 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 restore()
- {
- $sessionData = $this->appsession('sessiondata');
-
- if (!empty($sessionData) && is_array($sessionData))
- {
- foreach($sessionData as $key => $value)
- {
- global $$key;
- $$key = $value;
- $this->variableNames[$key] =
'registered';
- // echo 'restored: '.$key.', ' . $value
. '<br>';
- }
- }
- }
-
- /**
- * Save the current values of all registered variables
- */
- function save()
- {
- if (is_array($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, which data needs to be
restored
- *
- * @param string $_variableName name of variable to be registered
- */
- function register($_variableName)
- {
- $this->variableNames[$_variableName]='registered';
- #print 'registered '.$_variableName.'<br>';
- }
-
- /**
- * Mark variable as unregistered
- *
- * @param string $_variableName name of variable to deregister
- */
- function unregister($_variableName)
- {
- $this->variableNames[$_variableName]='unregistered';
- #print 'unregistered '.$_variableName.'<br>';
- }
-
- /**
- * Check if we have a variable registred already
- *
- * @param string $_variableName name of variable to check
- * @return bool was the variable found?
- */
- function is_registered($_variableName)
- {
- if ($this->variableNames[$_variableName] ==
'registered')
- {
- return True;
- }
- else
- {
- return False;
- }
- }
-
- /**
- * Additional tracking of user actions - prevents reposts/use of
back button
- *
- * @author skwashd
- * @return string current history id
- */
- function generate_click_history()
- {
- if(!isset($this->history_id))
- {
- $this->history_id = md5($this->login . time());
- $history = $this->appsession('history',
'phpgwapi');
-
- if(count($history) >=
$GLOBALS['phpgw_info']['server']['max_history'])
- {
- array_shift($history);
- $this->appsession('history',
'phpgwapi', $history);
- }
- }
- return $this->history_id;
- }
-
- /**
- * Detects if the page has already been called before - good for
forms
- *
- * @author skwashd
- * @param bool $diplay_error when implemented will use the
generic error handling code
- * @return True if called previously, else False - call ok
- */
- function is_repost($display_error = False)
- {
- $history = $this->appsession($location = 'history',
$appname = 'phpgwapi');
- if(isset($history[$_GET['click_history']]))
- {
- if($display_error)
- {
-
$GLOBALS['phpgw']->redirect_link('/error.php', 'type=repost');//more on this
later :)
- }
- else
- {
- return True; //handled by the app
- }
- }
- else
- {
- $history[$_GET['click_history']] = True;
- $this->appsession($location = 'history',
$appname = 'phpgwapi', $history);
- return False;
- }
- }
-
- /**
- * Generate a url which supports url or cookies based sessions
- *
- * @param string $url a url relative to the phpgroupware install
root
- * @param array $extravars query string arguements
- * @param bool $redirect is this for a redirect link ?
- * @return string generated url
- */
- function link($url, $extravars = array(), $redirect=false)
- {
- $term = '&'; //W3C Compliant in markup
- if ( $redirect )
- {
- $term = '&'; // RFC Compliant for
Header('Location: ...
- }
-
- /* 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']) &&
$GLOBALS['phpgw_info']['server']['enforce_ssl'])
- {
- if(substr($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']))
- {
- $extravars['framepart'] = 'body';
- }
- }
-
- /* add session params if not using cookies */
- if (
!isset($GLOBALS['phpgw_info']['server']['usecookies'])
- ||
!$GLOBALS['phpgw_info']['server']['usecookies'])
- {
- $extravars['sessionid'] = $this->sessionid;
- $extravars['kp3'] = $this->kp3;
- $extravars['domain'] = $this->account_domain;
- $extravars[PHPGW_PHPSESSID] = session_id();
- }
-
- //used for repost prevention
- $extravars['click_history'] =
$this->generate_click_history();
-
- if (is_array($extravars)) //we have something to append
- {
- return "{$url}?" . http_build_query($extravars,
null, $term);
- }
- return $url;
- }
-
- /**
- * The remaining methods are abstract - as they are unique for
each session handler
- */
-
-
- /**
- * Load user's session information
- *
- * @param string $sessionid user's session id string
- * @return mixed the session data
- */
- function read_session($sessionid)
- {}
-
- /**
- * Remove stale sessions out of the database
- */
- function clean_sessions()
- {}
-
- /**
- * Set paramaters for cookies - only implemented in PHP4 sessions
- *
- * @param string $domain domain name to use in cookie
- */
- function set_cookie_params($domain)
- {}
-
- /**
- * Create a new session
- *
- * @param string $login user login
- * @param string $user_ip users ip address
- * @param int $now time now as a unix timestamp
- * @param string $session_flags A = Anonymous, N = Normal
- */
- function register_session($login,$user_ip,$now,$session_flags)
- {}
-
- /**
- * Update the date last active info for the session, so the
login does not expire
- *
- * @return bool did it suceed?
- */
- function update_dla()
- {}
-
- /**
- * Terminate a session
- *
- * @param string $sessionid the id of the session to be
terminated
- * @param string $kp3 - NOT SURE
- * @return bool did it suceed?
- */
- function destroy($sessionid, $kp3)
- {}
-
- /**
- * Functions for appsession data and session cache
- */
-
- /**
- * Delete all data from the session cache for a user
- *
- * @param int $accountid user account id, defaults to current
user (optional)
- */
- function delete_cache($accountid='')
- {}
-
- /**
- * Stores or retrieves information from the sessions cache
- *
- * @param string $location identifier for data
- * @param string $appname name of app which is responsbile for
the data
- * @param mixed $data data to be stored, if left blank data is
retreived (optional)
- * @return mixed data from cache, only returned if $data arg is
not used
- */
- function appsession($location = 'default', $appname = '', $data
= '##NOTHING##')
- {}
-
- /**
- * Get list of normal / non-anonymous sessions
- * Note: The data from the session-files get cached in the
- * app_session phpgwapi/php4_session_cache
- *
- * @author ralfbecker
- * @param int $start session to start at
- * @param string $order field to sort on
- * @param string $sort sort order
- * @param bool $all_no_sort list all with out sorting (optional)
default False
- * @return array info for all current sessions
- */
- function list_sessions($start,$order,$sort,$all_no_sort = False)
- {}
-
- /**
- * Get the number of normal / non-anonymous sessions
- *
- * @author ralfbecker
- * @return int number of sessions
- */
- function total()
- {}
- }
Index: class.sessions_db.inc.php
===================================================================
RCS file: class.sessions_db.inc.php
diff -N class.sessions_db.inc.php
--- class.sessions_db.inc.php 3 Sep 2006 06:15:27 -0000 1.21
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,211 +0,0 @@
-<?php
- /**
- * Session management based on database
- * @author Dan Kuykendall <address@hidden>
- * @author Joseph Engo <address@hidden>
- * @copyright Copyright (C) 2000-2004 Free Software Foundation, Inc.
http://www.fsf.org/
- * @license http://www.fsf.org/licenses/lgpl.html GNU Lesser General
Public License
- * @package phpgwapi
- * @subpackage accounts
- * @version $Id: class.sessions_db.inc.php,v 1.21 2006/09/03 06:15:27
skwashd Exp $
- */
-
- /**
- * Session management based on database
- *
- * @package phpgwapi
- * @subpackage accounts
- */
- class sessions extends sessions_
- {
- function sessions()
- {
- $this->sessions_();
- }
-
- function read_session($sessionid)
- {
- $this->db->query("SELECT * FROM phpgw_sessions WHERE
session_id='" . $this->sessionid . "'",__LINE__,__FILE__);
- $this->db->next_record();
-
- return $this->db->resultSet->fetchRow();
- }
-
- // This will remove stale sessions out of the database
- function clean_sessions()
- {
- // If you plan on using the cron apps, please remove
the following lines.
- // I am going to make this a config option durring
0.9.11, instead of an application (jengo)
-
- $GLOBALS['phpgw']->db->query("DELETE FROM
phpgw_sessions WHERE session_dla <= '" . (time() -
$GLOBALS['phpgw_info']['server']['sessions_timeout'])
- . "' AND session_flags
!='A'",__LINE__,__FILE__);
-
- // This is set a little higher, we don't want to kill
session data for anonymous sessions.
- $GLOBALS['phpgw']->db->query("DELETE FROM
phpgw_app_sessions WHERE session_dla <= '" . (time() -
$GLOBALS['phpgw_info']['server']['sessions_timeout'])
- . "'",__LINE__,__FILE__);
- }
-
- function register_session($login,$user_ip,$now,$session_flags)
- {
- $GLOBALS['phpgw']->db->query("INSERT INTO
phpgw_sessions VALUES ('" . $this->sessionid
- . "','".$login."','" . $user_ip . "','"
- . $now . "','" . $now . "','" .
$_SERVER['PHP_SELF'] . "','" . $session_flags
- . "')",__LINE__,__FILE__);
- }
-
- // This will update the DateLastActive column, so the login
does not expire
- function update_dla()
- {
- $menu_action =
get_var('menuaction',Array('GET','POST'));
- $action = $menu_action ? $menu_action :
$_SERVER['PHP_SELF'];
-
- // This way XML-RPC users aren't always listed as
- // xmlrpc.php
- if ($this->xmlrpc_method_called)
- {
- $action = $this->xmlrpc_method_called;
- }
-
- $GLOBALS['phpgw']->db->query("UPDATE phpgw_sessions SET
session_dla='" . time() . "', session_action='$action' "
- . "WHERE session_id='" .
$this->sessionid."'",__LINE__,__FILE__);
-
- $GLOBALS['phpgw']->db->query("UPDATE phpgw_app_sessions
SET session_dla='" . time() . "' "
- . "WHERE sessionid='" .
$this->sessionid."'",__LINE__,__FILE__);
- return True;
- }
-
- function destroy($sessionid, $kp3)
- {
- if (! $sessionid && $kp3)
- {
- return False;
- }
-
- $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__);
- $this->log_access($this->sessionid); // log
logout-time
-
- // Only do the following, if where working with the
current user
- if ($sessionid ==
$GLOBALS['phpgw_info']['user']['sessionid'])
- {
- $this->clean_sessions();
- }
- $GLOBALS['phpgw']->db->transaction_commit();
-
- return True;
- }
-
-
/*************************************************************************\
- * Functions for appsession data and session cache
*
-
\*************************************************************************/
-
- function delete_cache($accountid='')
- {
- $account_id =
get_account_id($accountid,$this->account_id);
-
- $query = "DELETE FROM phpgw_app_sessions WHERE loginid
= '".$account_id."'"
- ." AND app = 'phpgwapi' AND location =
'phpgw_info_cache'";
-
- $GLOBALS['phpgw']->db->query($query);
- }
-
- 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##')
- {
- $query = "SELECT content FROM
phpgw_app_sessions WHERE"
- ." sessionid='".$this->sessionid."' AND
loginid='".$this->account_id."'"
- ." AND app = '".$appname."' AND
location='".$location."'";
-
-
$GLOBALS['phpgw']->db->query($query,__LINE__,__FILE__);
- $GLOBALS['phpgw']->db->next_record();
-
- // I added these into seperate steps for easier
debugging
- $data = $GLOBALS['phpgw']->db->f('content');
- // Changed by Skeeter 2001 Mar 04 0400Z
- // This was not properly decoding structures
saved into session data properly
-// $data =
$GLOBALS['phpgw']->common->decrypt($data);
-// return stripslashes($data);
- // Changed by milosch 2001 Dec 20
- // do not stripslashes here unless this proves
to be a problem.
- // Changed by milosch 2001 Dec 25
- /* do not decrypt and return if no data
(decrypt returning garbage) */
- if($data)
- {
- $data =
$GLOBALS['phpgw']->crypto->decrypt($data);
-// echo 'appsession returning: ';
_debug_array($data);
- return $data;
- }
- }
- else
- {
- $GLOBALS['phpgw']->db->query("SELECT content
FROM phpgw_app_sessions WHERE "
- . "sessionid = '".$this->sessionid."'
AND loginid = '".$this->account_id."'"
- . " AND app = '".$appname."' AND
location = '".$location."'",__LINE__,__FILE__);
-
- $encrypteddata =
$GLOBALS['phpgw']->crypto->encrypt($data);
- $encrypteddata =
$GLOBALS['phpgw']->db->db_addslashes($encrypteddata);
-
- if ($GLOBALS['phpgw']->db->num_rows()==0)
- {
- $GLOBALS['phpgw']->db->query("INSERT
INTO phpgw_app_sessions (sessionid,loginid,app,location,content,session_dla) "
- . "VALUES
('".$this->sessionid."','".$this->account_id."','".$appname
- .
"','".$location."','".$encrypteddata."','" . time() . "')",__LINE__,__FILE__);
- }
- else
- {
- $GLOBALS['phpgw']->db->query("UPDATE
phpgw_app_sessions SET content='".$encrypteddata."'"
- . "WHERE sessionid =
'".$this->sessionid."'"
- . "AND loginid =
'".$this->account_id."' AND app = '".$appname."'"
- . "AND location =
'".$location."'",__LINE__,__FILE__);
- }
- return $data;
- }
- }
-
- function list_sessions($start, $order = 'ASC', $sort =
'session_lid', $all_no_sort = false)
- {
- $SQL_sort = strlen($sort) ? 'ORDER BY '.$sort : '';
- $SQL_sort .= (strlen($sort) && strlen($order)) ? '
'.$order : '' ;
-
- $this->db->limit_query('SELECT * FROM phpgw_sessions'
- . " WHERE session_flags != 'A'
$SQL_sort", $start, __LINE__, __FILE__);
-
- $values = array();
-
- while ($this->db->next_record())
- {
- $values[] = array(
- 'session_id' =>
$this->db->f('session_id'),
- 'session_lid' =>
$this->db->f('session_lid'),
- 'session_ip' =>
$this->db->f('session_ip'),
- 'session_logintime' =>
$this->db->f('session_logintime'),
- 'session_action' =>
$this->db->f('session_action'),
- 'session_dla' =>
$this->db->f('session_dla')
- );
- }
- return $values;
- }
-
- /**
- * get number of normal / non-anonymous sessions
- *
- */
- function total()
- {
- $this->db->query("select count(*) from phpgw_sessions
where session_flags != 'A'",__LINE__,__FILE__);
- $this->db->next_record();
-
- return $this->db->f(0);
- }
- }
-?>
Index: class.sessions_php4.inc.php
===================================================================
RCS file: class.sessions_php4.inc.php
diff -N class.sessions_php4.inc.php
--- class.sessions_php4.inc.php 3 Sep 2006 06:15:27 -0000 1.26
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,290 +0,0 @@
-<?php
- /**
- * Session management based on php4
- * @author Dan Kuykendall <address@hidden>
- * @author Joseph Engo <address@hidden>
- * @author Ralf Becker <address@hidden>
- * @copyright Copyright (C) 2000-2004 Free Software Foundation, Inc.
http://www.fsf.org/
- * @license http://www.fsf.org/licenses/lgpl.html GNU Lesser General
Public License
- * @package phpgwapi
- * @subpackage accounts
- * @version $Id: class.sessions_php4.inc.php,v 1.26 2006/09/03 06:15:27
skwashd Exp $
- */
-
- /**
- * Session management based on php4
- *
- * @package phpgwapi
- * @subpackage accounts
- * @ignore
- */
- class sessions extends sessions_
- {
- function sessions()
- {
- //Call abstract class constructor
- $this->sessions_();
-
- //respect the config option for cookies
-
ini_set('session.use_cookies',address@hidden'phpgw_info']['server']['usecookies']);
- //don't rewrite URL, as we have to do it in link - why?
cos it is buggy otherwise
- ini_set('url_rewriter.tags', '');
-
- //controls the time out for php4 sessions - skwashd
18-May-2003
- ini_set('session.gc_maxlifetime',
$GLOBALS['phpgw_info']['server']['sessions_timeout']);
- }
-
- function read_session($sessionid)
- {
- if($sessionid)
- {
- session_id($sessionid);
- }
- session_start();
- if ( isset($_SESSION['phpgw_session']) &&
is_array($_SESSION['phpgw_session']) )
- {
- $GLOBALS['phpgw_session'] =
$_SESSION['phpgw_session'];
- return $GLOBALS['phpgw_session'];
- }
- return array();
- }
-
- function set_cookie_params($domain)
- {
- session_set_cookie_params(0,'/',$domain);
- }
-
- function register_session($login,$user_ip,$now,$session_flags)
- {
- if(isset($this->sessionid))
- {
- session_id($this->sessionid);
- }
-
- if ( !strlen(session_id() ) )
- {
- 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'] =
$_SERVER['PHP_SELF'];
- $GLOBALS['phpgw_session']['session_flags'] =
$session_flags;
- // we need the install-id to differ between serveral
installs shareing one tmp-dir
- $GLOBALS['phpgw_session']['session_install_id'] =
$GLOBALS['phpgw_info']['server']['install_id'];
-
- session_register('phpgw_session');
- $_SESSION['phpgw_session'] = $GLOBALS['phpgw_session'];
- }
-
- // This will update the DateLastActive column, so the login
does not expire
- function update_dla()
- {
- if (@isset($GLOBALS['phpgw_info']['menuaction']))
- {
- $action = $GLOBALS['phpgw_info']['menuaction'];
- }
- else
- {
- $action = $_SERVER['PHP_SELF'];
- }
-
- $GLOBALS['phpgw_session']['session_dla'] = time();
- $GLOBALS['phpgw_session']['session_action'] = $action;
-
- session_register('phpgw_session');
- $_SESSION['phpgw_session'] = $GLOBALS['phpgw_session'];
-
- return True;
- }
-
- function destroy($sessionid, $kp3)
- {
- if (! $sessionid && $kp3)
- {
- return False;
- }
-
- $this->log_access($this->sessionid); // log
logout-time
-
- // Only do the following, if where working with the
current user
- if ($sessionid ==
$GLOBALS['phpgw_info']['user']['sessionid'])
- {
- $this->clean_sessions();
- session_unset();
- session_destroy();
- $this->phpgw_setcookie(session_name());
- }
- else
- {
- $sessions = $this->list_sessions(0,'','',True);
-
- if (isset($sessions[$sessionid]))
- {
- //echo
"<p>session_php4::destroy($session_id):
unlink('".$sessions[$sessionid]['php_session_file'].")</p>\n";
-
unlink($sessions[$sessionid]['php_session_file']);
- }
- }
-
- return True;
- }
-
-
/*************************************************************************\
- * Functions for appsession data and session cache
*
-
\*************************************************************************/
- 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');
- $_SESSION['phpgw_session'] = $GLOBALS['phpgw_session'];
- }
-
- function appsession($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##')
- {
-
- if (
isset($GLOBALS['phpgw_session']['phpgw_app_sessions'][$appname][$location]['content'])
)
- {
- // 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:
location='$location',app='$appname',data=$data"; _debug_array($data);
- return $data;
- }
- }
- return '';
- }
- else
- {
- $encrypteddata =
$GLOBALS['phpgw']->crypto->encrypt($data);
-
$GLOBALS['phpgw_session']['phpgw_app_sessions'][$appname][$location]['content']
= $encrypteddata;
- session_register('phpgw_session');
- $_SESSION['phpgw_session'] =
$GLOBALS['phpgw_session'];
- return $data;
- }
- }
-
- function session_sort($a,$b)
- {
- $sign =
strcasecmp($GLOBALS['phpgw']->session->sort_order,'ASC') ? 1 : -1;
-
- return
strcasecmp($a[$GLOBALS['phpgw']->session->sort_by],
-
$b[$GLOBALS['phpgw']->session->sort_by]) * $sign;
- }
-
- /**
- * get list of normal / non-anonymous sessions
- *
- * The data form the session-files get cached in the
app_session phpgwapi/php4_session_cache
- * @author ralfbecker
- */
- function list_sessions($start,$order,$sort,$all_no_sort = False)
- {
- //echo
"<p>session_php4::list_sessions($start,'$order','$sort',$all)</p>\n";
- $session_cache =
$this->appsession('php4_session_cache','phpgwapi');
-
- $values = array();
- $maxmatchs =
$GLOBALS['phpgw_info']['user']['preferences']['common']['maxmatchs'];
- $dir = @opendir($path = ini_get('session.save_path'));
- while ($dir && $file = readdir($dir))
- {
- if (substr($file,0,5) != 'sess_')
- {
- continue;
- }
- if (isset($session_cache[$file])) // use
copy from cache
- {
- $session = $session_cache[$file];
-
- if ($session['session_flags'] == 'A' ||
!$session['session_id'] ||
- $session['session_install_id']
!= $GLOBALS['phpgw_info']['server']['install_id'])
- {
- continue; // no anonymous
sessions or other domains or installations
- }
- if (!$all_no_sort) // we need the
up-to-date data --> unset and reread it
- {
- unset($session_cache[$file]);
- }
- }
- if (!isset($session_cache[$file])) // not
in cache, read and cache it
- {
- $fd = fopen ($path . '/' . $file,'r');
- $fs = filesize ($path . '/' . $file);
- // handle filesize 0 because php recently warns if fread is
used on 0byte files
- if ($fs > 0) {
- $session = fread ($fd, filesize ($path . '/' . $file));
- } else {
- $session = '';
- }
- fclose ($fd);
- if (substr($session,0,14) !=
'phpgw_session|')
- {
- continue;
- }
- $session =
unserialize(substr($session,14));
- unset($session['phpgw_app_sessions']);
// not needed, saves memory
- $session_cache[$file] = $session;
- }
- if ($session['session_flags'] == 'A' ||
!$session['session_id'] ||
- $session['session_install_id'] !=
$GLOBALS['phpgw_info']['server']['install_id'])
- {
- continue; // no anonymous
sessions or other domains or installations
- }
- //echo "file='$file'=<pre>"; print_r($session);
echo "</pre>";
-
- $session['php_session_file'] = $path . '/' .
$file;
- $values[$session['session_id']] = $session;
- }
- @closedir($dir);
-
- if (!$all_no_sort)
- {
- $GLOBALS['phpgw']->session->sort_by = $sort;
- $GLOBALS['phpgw']->session->sort_order = $order;
-
-
uasort($values,array('sessions','session_sort'));
-
- $i = 0;
- $start = intval($start);
- foreach($values as $id => $data)
- {
- if ($i < $start || $i >
$start+$maxmatchs)
- {
- unset($values[$id]);
- }
- ++$i;
- }
- reset($values);
- }
-
$this->appsession('php4_session_cache','phpgwapi',$session_cache);
-
- return $values;
- }
-
- /**
- * get number of normal / non-anonymous sessions
- *
- * @author ralfbecker
- */
- function total()
- {
- return count($this->list_sessions(0,'','',True));
- }
- }
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