6  * These renderers renders the output of an action.
15      * Specifies the action name that this process responds to
17      * @return string the action name
19     abstract public function action();  function in Doku_Action_Renderer
22      * renders the xhtml output of an action
30  *   - a static one that acts as action handler managers
31  *     * act($action_name) to handle an action;
32  *     * render($action_name) to render the output of an action.
33  *   - an interface that specifies what each action should implement, namely
34  *     * action() returning the action name;
35  *     * permission_required() returning the permission level for the action;
36  *     * handle() as the action handler;
43  * The action definitions are put in a file with the same name as the action
45  * conflicts with the action (event_handler) plugins
51     /** action() should return the name of the action that this handler
54     abstract public function action();  function in Doku_Action
57      *  this action needs, e.g., 'AUTH_NONE', 'AUTH_READ', etc.
61     /** handle() method perform the action, 
64      *  If there should be no change in action name,