checkupdate

Check for system update and whether any updates are available

Parameters:

none

Returns:

XML

    <commands>
        <command>
            <type>checkupdate</type>
            <result>1</result>
            <message> { OPTIONAL ERROR STRING or REASON } </message>
        </command>
    </commands>

Requirements:

• Requesting HTTP session must be authenticated
• A profile must be currently logged in
• AuthKey source should be AUTH_SOURCE_UI