SESSION_VARIABLE -- get, set or clear a session variable

• Syntax: %SESSION_VARIABLE{"name"}%
• Syntax: %SESSION_VARIABLE{"name" set="value"}%
• Syntax: %SESSION_VARIABLE{"name" clear=""}%
• Hint: The users ID is in the AUTHUSER session variable, and is read-only
• Related: TWikiUserAuthentication, AUTHREALM, SESSIONID, SESSIONVAR, LOGIN, LOGOUT