ilOnlineTracking Class Reference

Collaboration diagram for ilOnlineTracking:

Static Public Member Functions
static	getOnlineTime (int $a_user_id)
static	addUser (int $a_user_id)
static	updateAccess (ilObjUser $user)

Static Protected Attributes
static int	$last_access_time = null
	This static variable is used to prevent two database request (addUser and updateAccess) on login. More...

Detailed Description

Definition at line 13 of file class.ilOnlineTracking.php.

Member Function Documentation

addUser()

static ilOnlineTracking::addUser ( int  $a_user_id )

static

Definition at line 37 of file class.ilOnlineTracking.php.

References $DIC, $ilDB, $res, and ILIAS\Repository\int().

Referenced by ilAuthFrontend\handleAuthenticationSuccess().

                                                  : bool
    {
        global $DIC;

        $ilDB = $DIC->database();
        $res = $ilDB->query(
            'SELECT access_time FROM ut_online WHERE usr_id = ' . $ilDB->quote(
                $a_user_id,
                'integer'
            )
        );
        if ($ilDB->numRows($res)) {
            $row = $ilDB->fetchAssoc($res);
            self::$last_access_time = (int) $row['access_time'];
            return false;
        }

        $ilDB->manipulateF(
            'INSERT INTO ut_online (usr_id, access_time) VALUES (%s, %s)',
            array('integer', 'integer'),
            array($a_user_id, time())
        );
        self::$last_access_time = time();
        return true;
    }

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getOnlineTime()

static ilOnlineTracking::getOnlineTime ( int  $a_user_id )

static

Definition at line 20 of file class.ilOnlineTracking.php.

References $DIC, $ilDB, and $res.

                                                        : int
    {
        global $DIC;

        $ilDB = $DIC->database();
        $res = $ilDB->query(
            'SELECT online_time FROM ut_online WHERE usr_id = ' . $ilDB->quote(
                $a_user_id,
                'integer'
            )
        );
        while ($row = $ilDB->fetchAssoc($res)) {
            return (int) $row['online_time'];
        }
        return 0;
    }

updateAccess()

static ilOnlineTracking::updateAccess ( ilObjUser  $user )

static

Definition at line 63 of file class.ilOnlineTracking.php.

References $DIC, $ilDB, $ilSetting, $query, $res, ilObject\getId(), and ILIAS\Repository\int().

Referenced by ilInitialisation\initUserAccount(), and ilInitialisation\resumeUserSession().

                                                        : bool
    {
        global $DIC;

        $ilDB = $DIC->database();
        $ilSetting = $DIC->settings();

        if (null === self::$last_access_time) {
            $query = 'SELECT access_time FROM ut_online WHERE usr_id = ' . $ilDB->quote(
                $user->getId(),
                'integer'
            );
            $res = $ilDB->query($query);
            if (!$ilDB->numRows($res)) {
                return false;
            }
            $row = $ilDB->fetchAssoc($res);
            self::$last_access_time = (int) $row['access_time'];
        }

        $time_span = (int) $ilSetting->get('tracking_time_span', '300');
        if (($diff = time() - self::$last_access_time) <= $time_span) {
            $ilDB->manipulateF(
                'UPDATE ut_online SET online_time = online_time + %s, access_time = %s WHERE usr_id = %s',
                array('integer', 'integer', 'integer'),
                array($diff, time(), $user->getId())
            );
        } else {
            $ilDB->manipulateF(
                'UPDATE ut_online SET access_time = %s WHERE usr_id = %s',
                array('integer', 'integer'),
                array(time(), $user->getId())
            );
        }
        return true;
    }

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Field Documentation

$last_access_time

int ilOnlineTracking::$last_access_time = null

staticprotected

This static variable is used to prevent two database request (addUser and updateAccess) on login.

Definition at line 18 of file class.ilOnlineTracking.php.

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The documentation for this class was generated from the following file:

• Services/Tracking/classes/class.ilOnlineTracking.php