public static function handleRequest()
 {
     $GLOBALS['Session']->requireAccountLevel('Developer');
     switch ($action ? $action : ($action = static::shiftPath())) {
         case 'clear-apc-cache':
             return static::handleAPCClearRequest();
         case 'precache':
             return static::handlePrecacheRequest();
         case 'migrations':
             return \Emergence\Migrations\MigrationsRequestHandler::handleRequest();
         case 'table-manager':
             return \TableManagerRequestHandler::handleRequest();
         case 'clear-template-cache':
             return static::handleTemplatesClearRequest();
         default:
             return static::respond('home');
     }
 }
<?php

TableManagerRequestHandler::handleRequest();