mirror of
https://github.com/EGroupware/egroupware.git
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79 lines
2.6 KiB
PHP
79 lines
2.6 KiB
PHP
<?php
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/**
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* EGroupware API: session handling
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*
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* This class is based on the old phpgwapi/inc/class.sessions(_php4).inc.php:
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* (c) 1998-2000 NetUSE AG Boris Erdmann, Kristian Koehntopp
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* (c) 2003 FreeSoftware Foundation
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* Not sure how much the current code still has to do with it.
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*
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* Former authers were:
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* - NetUSE AG Boris Erdmann, Kristian Koehntopp
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* - Dan Kuykendall <seek3r@phpgroupware.org>
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* - Joseph Engo <jengo@phpgroupware.org>
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*
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* @link http://www.egroupware.org
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package api
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* @subpackage session
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* @author Ralf Becker <ralfbecker@outdoor-training.de> since 2003 on
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* @version $Id$
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*/
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use EGroupware\Api;
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/**
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* Create, verifies or destroys an EGroupware session
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*
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* @deprecated use Api\Session
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*/
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class egw_session extends Api\Session
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{
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/**
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* Stores or retrieve applications data in/form the eGW session
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*
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* @param string $location free lable to store the data
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* @param string $appname ='' default current application (egw_info[flags][currentapp])
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* @param mixed $data ='##NOTHING##' if given, data to store, if not specified
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* @deprecated use egw_cache::setSession($appname, $location, $data) or egw_cache::getSession($appname, $location)
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* @return mixed session data or false if no data stored for $appname/$location
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*/
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public static function &appsession($location = 'default', $appname = '', $data = '##NOTHING##')
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{
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if (isset($_SESSION[self::EGW_SESSION_ENCRYPTED]))
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{
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if (self::ERROR_LOG_DEBUG) error_log(__METHOD__.' called after session was encrypted --> ignored!');
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return false; // can no longer store something in the session, eg. because commit_session() was called
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}
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if (!$appname)
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{
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$appname = $GLOBALS['egw_info']['flags']['currentapp'];
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}
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// allow to store eg. '' as the value.
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if ($data === '##NOTHING##')
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{
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if(isset($_SESSION[self::EGW_APPSESSION_VAR][$appname]) && array_key_exists($location,$_SESSION[self::EGW_APPSESSION_VAR][$appname]))
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{
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$ret =& $_SESSION[self::EGW_APPSESSION_VAR][$appname][$location];
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}
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else
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{
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$ret = false;
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}
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}
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else
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{
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$_SESSION[self::EGW_APPSESSION_VAR][$appname][$location] =& $data;
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$ret =& $_SESSION[self::EGW_APPSESSION_VAR][$appname][$location];
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}
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if (self::ERROR_LOG_DEBUG === 'appsession')
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{
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error_log(__METHOD__."($location,$appname,$data) === ".(is_scalar($ret) && strlen($ret) < 50 ?
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(is_bool($ret) ? ($ret ? '(bool)true' : '(bool)false') : $ret) :
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(strlen($r = array2string($ret)) < 50 ? $r : substr($r,0,50).' ...')));
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}
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return $ret;
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}
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}
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