4require_once(
'Services/Authentication/classes/class.ilSessionControl.php');
 
    5require_once(
'Services/Authentication/classes/class.ilSessionStatistics.php');
 
    6require_once(
'Services/Authentication/classes/class.ilSessionIStorage.php');
 
   77                $q = 
"SELECT data FROM usr_session WHERE session_id = ".
 
   78                        $ilDB->quote($a_session_id, 
"text");
 
   79                $set = 
$ilDB->query($q);
 
   80                $rec = 
$ilDB->fetchAssoc($set);
 
   83                return (
string) $rec[
"data"];
 
   96                $query = 
'SELECT expires FROM usr_session WHERE session_id = '.
 
   97                        $ilDB->quote($a_session_id, 
'text');
 
  101                        return (
int) 
$row->expires;
 
  115                global 
$ilDB, $ilClientIniFile;
 
  117                if (self::isWebAccessWithoutSessionEnabled())
 
  129                        "user_id" => array(
"integer", (
int) 
$_SESSION[
'_authsession_user_id']),
 
  130                        "expires" => array(
"integer", self::getExpireValue()),
 
  131                        "data" => array(
"clob", $a_data),
 
  132                        "ctime" => array(
"integer", $now),
 
  133                        "type" => array(
"integer", (
int) 
$_SESSION[
"SessionType"])
 
  135                if ($ilClientIniFile->readVariable(
"session",
"save_ip"))
 
  137                        $fields[
"remote_addr"] = array(
"text", 
$_SERVER[
"REMOTE_ADDR"]);
 
  142                        $ilDB->update(
"usr_session", $fields, 
 
  143                                array(
"session_id" => array(
"text", $a_session_id)));                   
 
  147                        $fields[
"session_id"] = array(
"text", $a_session_id);
 
  148                        $fields[
"createtime"] = array(
"integer", $now);
 
  150                        $ilDB->insert(
"usr_session", $fields);
 
  153                        $type = $fields[
"type"][1];
 
  157                                        $type, $fields[
"createtime"][1], $fields[
"user_id"][1]);                        
 
  182                if (! $a_session_id) {
 
  187                $q = 
"SELECT 1 FROM usr_session WHERE session_id = " . 
$ilDB->quote($a_session_id, 
"text");
 
  188                $set = 
$ilDB->query($q);
 
  190                return $ilDB->numRows($set) > 0;
 
  200        static function _destroy($a_session_id, $a_closing_context = 
null, $a_expired_at = 
null)
 
  204                if(!$a_closing_context)
 
  212                if(!is_array($a_session_id))
 
  214                        $q = 
"DELETE FROM usr_session WHERE session_id = ".
 
  215                                $ilDB->quote($a_session_id, 
"text");                    
 
  222                                $a_session_id = array_keys($a_session_id);
 
  224                        $q = 
"DELETE FROM usr_session WHERE ".
 
  225                                $ilDB->in(
"session_id", $a_session_id, 
"", 
"text");
 
  230                $ilDB->manipulate($q);
 
  244                $q = 
"DELETE FROM usr_session WHERE user_id = ".
 
  245                        $ilDB->quote($a_user_id, 
"integer");
 
  246                $ilDB->manipulate($q);
 
  258                $q = 
"SELECT session_id,expires FROM usr_session WHERE expires < ".
 
  259                        $ilDB->quote(time(), 
"integer");
 
  264                        $ids[
$row[
"session_id"]] = 
$row[
"expires"];
 
  285                $new_session = $a_session_id;
 
  288                        $new_session = md5($new_session);
 
  289                        $q =
"SELECT * FROM usr_session WHERE ".
 
  290                                "session_id = ".$ilDB->quote($new_session, 
"text");
 
  294                $query = 
"SELECT * FROM usr_session ".
 
  295                        "WHERE session_id = ".$ilDB->quote($a_session_id, 
"text");
 
  320                if( $fixedMode || 
$ilSetting->get(
'session_handling_type', self::SESSION_HANDLING_FIXED) == self::SESSION_HANDLING_FIXED )
 
  325                else if( 
$ilSetting->get(
'session_handling_type', self::SESSION_HANDLING_FIXED) == self::SESSION_HANDLING_LOAD_DEPENDENT )
 
  346                if( $fixedMode || 
$ilSetting->get(
'session_handling_type', self::SESSION_HANDLING_FIXED) ==  self::SESSION_HANDLING_FIXED )
 
  349                        return $ilClientIniFile->readVariable(
'session',
'expire');
 
  351                else if( 
$ilSetting->get(
'session_handling_type', self::SESSION_HANDLING_FIXED) ==  self::SESSION_HANDLING_LOAD_DEPENDENT )
 
  382                $query = 
"SELECT DISTINCT user_id FROM usr_session" 
  383                                . 
" WHERE remote_addr = " . 
$ilDB->quote($a_ip, 
"text")
 
  384                                . 
" AND user_id > 0";           
 
  390                        $users[] = 
$row->user_id;
 
  401        static function set($a_var, $a_val)
 
  412        static function get($a_var)
 
  435                self::$closing_context = (int)$a_context;
 
An exception for terminatinating execution or to throw for unit testing.
static $session_types_controlled
static destroySession($a_session_id)
Destroy session(s).
static closeRawEntry($a_session_id, $a_context=null, $a_expired_at=null)
Close raw data entry.
static createRawEntry($a_session_id, $a_session_type, $a_timestamp, $a_user_id)
Create raw data entry.
static aggretateRaw($a_now)
static _exists($a_session_id)
Check whether session exists.
const SESSION_HANDLING_LOAD_DEPENDENT
const SESSION_CLOSE_CAPTCHA
static setClosingContext($a_context)
set closing context (for statistics)
const SESSION_HANDLING_FIXED
static getIdleValue($fixedMode=false)
Returns the idle time in seconds.
static getClosingContext()
get closing context (for statistics)
static _getUsersWithIp($a_ip)
Get the active users with a specific remote ip address.
static isWebAccessWithoutSessionEnabled()
const SESSION_CLOSE_LOGIN
static _writeData($a_session_id, $a_data)
Write session data.
static _destroyExpiredSessions()
Destroy expired sessions.
static _destroy($a_session_id, $a_closing_context=null, $a_expired_at=null)
Destroy session.
static _destroyByUserId($a_user_id)
Destroy session.
static _getData($a_session_id)
Get session data from table.
static clear($a_var)
Unset a value.
const SESSION_CLOSE_SIMUL
static enableWebAccessWithoutSession($enable_web_access_without_session)
static _duplicate($a_session_id)
Duplicate session.
const SESSION_CLOSE_FIRST
static lookupExpireTime($a_session_id)
Lookup expire time for a specific session @global ilDB $ilDB.
const SESSION_CLOSE_INACTIVE
const SESSION_CLOSE_PUBLIC
static getSessionExpireValue()
Returns the session expiration value.
static $enable_web_access_without_session
const SESSION_CLOSE_LIMIT
const SESSION_CLOSE_EXPIRE
static getExpireValue($fixedMode=false)
Returns the expiration timestamp in seconds.
if((!isset($_SERVER['DOCUMENT_ROOT'])) OR(empty($_SERVER['DOCUMENT_ROOT']))) $_SERVER['DOCUMENT_ROOT']