/**
* Generates the menu and user status to display on the user profile by calling back $this->addMenu
* @param  moscomprofilerTab   $tab       the tab database entry
* @param  moscomprofilerUser  $user      the user being displayed
* @param  int                 $ui        1 for front-end, 2 for back-end
* @return boolean                        either true, or false if ErrorMSG generated
*/
function getMenuAndStatus( $tab, $user, $ui) {
}
/**
* Generates the HTML to display the user profile tab
* @param  moscomprofilerTab   $tab       the tab database entry
* @param  moscomprofilerUser  $user      the user being displayed
* @param  int                 $ui        1 for front-end, 2 for back-end
* @return mixed                          either string HTML for tab content, or false if ErrorMSG generated
*/
function getDisplayTab( $tab, $user, $ui ) {
}
/**
* Generates the HTML to display the user edit tab
* @param  moscomprofilerTab   $tab       the tab database entry
* @param  moscomprofilerUser  $user      the user being displayed
* @param  int                 $ui        1 for front-end, 2 for back-end
* @return mixed                          either string HTML for tab content, or false if ErrorMSG generated
*/
function getEditTab( $tab, $user, $ui ) {
}
/**
* Saves the user edit tab postdata into the tab's permanent storage
* @param  moscomprofilerTab   $tab       the tab database entry
* @param  moscomprofilerUser  $user      the user being displayed
* @param  int                 $ui        1 for front-end, 2 for back-end
* @param  array               $postdata  _POST data for saving edited tab content as generated with getEditTab
* @return mixed                          either string HTML for tab content, or false if ErrorMSG generated
*/
function saveEditTab( $tab, &$user, $ui, $postdata ) {
}
/**
* Generates the HTML to display the registration tab/area
* @param  moscomprofilerTab   $tab       the tab database entry
* @param  moscomprofilerUser  $user      the user being displayed
* @param  int                 $ui        1 for front-end, 2 for back-end
* @param  array               $postdata  _POST data for saving edited tab content as generated with getEditTab
* @return mixed                          either string HTML for tab content, or false if ErrorMSG generated
*/
function getDisplayRegistration( $tab, $user, $ui, $postdata ) {
}
/**
* Saves the registration tab/area postdata into the tab's permanent storage
* @param  moscomprofilerTab   $tab       the tab database entry
* @param  moscomprofilerUser  $user      the user being displayed
* @param  int                 $ui        1 for front-end, 2 for back-end
* @param  array               $postdata  _POST data for saving edited tab content as generated with getEditTab
* @return mixed                          either string HTML for tab content, or false if ErrorMSG generated
*/
function saveRegistrationTab( $tab, &$user, $ui, $postdata ) {
}
/**
* WARNING: UNCHECKED ACCESS! On purpose unchecked access for M2M operations
* Generates the HTML to display for a specific component-like page for the tab. WARNING: unchecked access !
* @param  moscomprofilerTab   $tab       the tab database entry
* @param  moscomprofilerUser  $user      the user being displayed
* @param  int                 $ui        1 for front-end, 2 for back-end
* @param  array               $postdata  _POST data for saving edited tab content as generated with getEditTab
* @return mixed                          either string HTML for tab content, or false if ErrorMSG generated
*/
function getTabComponent( $tab, $user, $ui, $postdata ) {
	return null;
}