/**
  * Invoked when special actions are performed on the module.
  * @param String Module name
  * @param String Event Type
  */
 function vtlib_handler($moduleName, $eventType)
 {
     $db = PearDatabase::getInstance();
     if ($eventType == 'module.postinstall') {
         require_once 'modules/OSSDocumentControl/helpers/Tool.php';
         Oss_Tool::addUitype15Field('Documents', 'LBL_NOTE_INFORMATION', array('None', 'Checked'), 'ossdc_status');
         $this->addLink($moduleName);
         $db->query("UPDATE vtiger_tab SET customized=0 WHERE name='{$moduleName}'");
     } else {
         if ($eventType == 'module.enabled') {
         } else {
             if ($eventType == 'module.disabled') {
             } else {
                 if ($eventType == 'module.preuninstall') {
                     // TODO Handle actions when this module is about to be deleted.
                 } else {
                     if ($eventType == 'module.preupdate') {
                         // TODO Handle actions before this module is updated.
                     } else {
                         if ($eventType == 'module.postupdate') {
                             // TODO Handle actions after this module is updated.
                         }
                     }
                 }
             }
         }
     }
 }