JSessionStorageDatabase/read
From Joomla! Documentation
< API16:JSessionStorageDatabase
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 It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.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]