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- /*
- * Copyright 1999-2004 The Apache Software Foundation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- // This is a simple flow script
- // that can be used as an example for building forms
- //
- // The script gets the coplet id as a parameter. This id can be used
- // as a unique key for the coplet.
- //
- // The script below doesn't use any continuations. It just checks:
- // - if the user already has given some input (which is stored in
- // a session attribute)
- // - if the user has just submitted some input
- // - if a form should be displayed
- // - The function clear() clears the user input
- //
- function form() {
- // get the coplet id
- var cid = cocoon.parameters["copletId"];
- var pname = cid + "/myform";
-
- if ( cocoon.session.getAttribute(pname) == null ) {
- var name = cocoon.request.getParameter("name");
- if ( name == null ) {
- cocoon.sendPage("page/form", {});
- } else {
- cocoon.session.setAttribute(pname, name);
- cocoon.sendPage("page/received", {"name" : name});
- }
- } else {
- var name = cocoon.session.getAttribute(pname);
- cocoon.sendPage("page/content", {"name" : name});
- }
- }
-
- function clear() {
- // get the coplet id
- var cid = cocoon.parameters["copletId"];
- var pname = cid + "/myform";
-
- cocoon.session.removeAttribute(pname);
- form();
- }
-