Warning: Invalid argument supplied for foreach()

[Nicola4600]

        case "publish_lang" :
            JLMS_changeLang( $cid, 1, $option );
            break;
        case "unpublish_lang" :
            JLMS_changeLang( $cid, 0, $option );
            break;
        case "certificates" :
            JLMS_ShowCertificatesList( $option );
            break;
        case "mailsup_list" :
            JLMS_MailSupList( $option );
            break;
        case "mailsup_new" :
            JLMS_MailSupEdit( 0, $option );
            break;
        case "mailsup_edit" :
            JLMS_MailSupEdit( $cid[0], $option );
            break;
        case "mailsup_apply" :
        case "mailsup_save" :
            JLMS_MailSupSave( $option, $task );
            break;
        case "mailsup_delete" :
            JLMS_MailSupDelete( $cid, $option );
            break;
        case "mailsup_conf" :
            JLMS_MailSupConf( $option );
            break;
        case "mailsup_conf_save" :
            JLMS_MailSupConfSave( $option );
            break;
        case "pluginslist" :
            JLMS_showPluginsList( $option );
            break;
        case "publish_plugin" :
            changePlugin( $cid, 1, $option );
            break;
        case "unpublish_plugin" :
            changePlugin( $cid, 0, $option );
            break;
        case "edit_plugin" :
            editPlugin( intval( $cid[0] ), $option );
            break;
        case "editA_plugin" :
            editPlugin( $id, $option );
            break;
        case "save_plugin" :
        case "apply_plugin" :
            savePlugin( $option, $task );
            break;
        case "remove_plugin" :
            removePlugin( $cid, $option );
            break;
        case "cancel_plugin" :
            cancelPlugin( $id, $option );
            break;
        case "install_plugin" :
            installPlugin( $id, $option );
            break;
        case "save_plugins_order" :
            savePluginsOrder( $option );
            break;
        case "pluginsorderup" :
            pluginsReorder( $option, true );
            break;
        case "pluginsorderdown" :
            pluginsReorder( $option );
            break;
        case "show_waiting_lists" :
            showWaitingLists( $option );
            break;
        case "add_from_waiting_list" :
            addUserFromWaitingList( $cid, $option );
            break;
        case "remove_from_waiting_list" :
            removeUsersFromWaitingList( $cid, $option );
            break;
        case "orderup_waiting_list" :
            orderWaitingListElement( $id, 0 - 1, $option );
            break;
        case "orderdown_waiting_list" :
            orderWaitingListElement( $id, 1, $option );
            break;
        case "mail_".__FILE__ :
            $redirect_url = urldecode( mosGetParam( $_REQUEST, "redirect" ) );
            $user_id = mosGetParam( $_REQUEST, "assigned", "-1" );
            $mail_object = new JLMS_Mail( $db, $redirect_url, "back" );
            $mail_object->setAssigned( $user_id );
            $mail_object->showPage( );
            break;
        case "mail_iframe" :
            $redirect_url = urldecode( mosGetParam( $_REQUEST, "redirect" ) );
            $user_id = mosGetParam( $_REQUEST, "assigned", "-1" );
            $mail_object = new JLMS_Mail( $db, $redirect_url, "back" );
            $mail_object->setAssigned( $user_id );
            $mail_object->getMails( );
            $mail_object->showIFrame( );
            exit( );
            break;
        case "notifications" :
            JLMS_ListNotifications( );
            break;
        case "edit_notification" :
            JLMS_EditNotification( intval( $cid[0] ) ? intval( $cid[0] ) : $id );
            break;
        case "apply_notification" :
        case "save_notification" :
            JLMS_SaveNotification( $id );
            break;
        case "enable_notification" :
            JLMS_EnableNotification( $id );
            break;
        case "disable_notification" :
            JLMS_EnableNotification( $id, false );
            break;
        case "email_templates" :
            JLMS_ListEmailTemplates( );
            break;
        case "new_email_template" :
        case "edit_email_template" :
            JLMS_EditEmailTemplate( intval( $cid[0] ) ? intval( $cid[0] ) : $id );
            break;
        case "apply_email_template" :
        case "save_email_template" :
            JLMS_SaveEmailTemplate( $id );
            break;
        case "enable_email_template" :
            JLMS_EnableEmailTemplate( $id );
            break;
        case "disable_email_template" :
            JLMS_EnableEmailTemplate( $id, false );
            break;
        case "delete_email_templates" :
            JLMS_DeleteEmailTemplates( $cid );
            break;
        case "about" :
            jlms_ViewAboutPage( $option );
            break;
        case "support" :
            joomla_lms_adm_html::view_supportpage( );
            break;
        case "latestVersion" :
        }
        jlms_latestVersion( );
        break;
        jlms_ViewAboutPage( $option );
        break;
    }