text: 'use strict';
  
  /**
   * Get a label for display unit
   * @param {string} unit
   * @param {Number} [quantity]
   */
  exports = module.exports = function(app) {
  
      let config = app.config;
  
      return function(req, res, next) {
          if (config.company.disabled) {
              res.status(401).send('Site disabled by administrator');
              return;
          }
  
          next();
  
          // Update lastMinRefresh if necessary
  
          let now, setNow = true;
  
          now = new Date();
  
          if (config.company.lastMinRefresh) {
              let age = now.getTime() - config.company.lastMinRefresh.getTime();
              setNow = age > 300000; // 5min
          }
  
          if (setNow) {
              config.company.lastMinRefresh = now;
              config.company.save();
          }
  
          // Kill the app if inactivity timeout is configured
  
          if (null !== config.inactivityTimeout) {
  
              if (undefined !== app.inactivity) {
                  clearTimeout(app.inactivity);
              }
  
              app.inactivity = setTimeout(function() {
                  console.log('Exit because of inactivity timeout');
                  process.exit();
              }, config.inactivityTimeout * 60000);
          }
      };
  };
  