JSessionStorageDatabase/read

The "API16" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.

Description[edit]

Read the data for a particular session identifier from the SessionHandler backend.

Syntax[edit]

read($id)

Parameter Name	Default Value	Description
$id		The session identifier.

Returns[edit]

string The session data.

Defined in[edit]

libraries/joomla/session/storage/database.php

Importing[edit]

jimport( 'joomla.session.storage.database' );

Source Body[edit]

public function read($id)
{
        // Get the database connection object and verify its connected.
        $db = &JFactory::getDbo();
        if (!$db->connected()) {
                return false;
        }

        // Get the session data from the database table.
        $db->setQuery(
                'SELECT `data`' .
                ' FROM `#__session`' .
                ' WHERE `session_id` = '.$db->quote($id)
        );
        return (string) $db->loadResult();
}

Examples[edit]

Code Examples[edit]

API16