explorer.js

来自「Hippo CMS是一个以信息为中心的开源内容管理系统。Hippo CMS目标是」· JavaScript 代码 · 共 809 行 · 第 1/2 页

/*
* Copyright 2001-2008 Hippo (www.onehippo.com)
*
* 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.
*/ 
/*
 * explorer.js
 * 
 * User Interface layer for the CMS Editor Framework
 *
 */

cocoon.load("site:/avalon/avalon.js");
cocoon.load("site:/workflow/workflow.js");
cocoon.load("site:/util/flow/lib-io.js");
cocoon.load("site:/spring/spring.js");

importClass(Packages.java.io.BufferedOutputStream);
importClass(Packages.java.io.File);
importClass(Packages.java.io.FileOutputStream);

importClass(Packages.java.util.HashSet);
importClass(Packages.java.util.HashMap);

importClass(Packages.nl.hippo.uidgenerator.UIDGenerator);
importClass(Packages.nl.hippo.util.FileDeletionTask);
importClass(Packages.nl.hippo.cms.contentmodel.WebdavRepository);


importClass(Packages.org.apache.cocoon.components.cron.JobScheduler);
importClass(Packages.org.apache.excalibur.store.Store);
importClass(Packages.org.apache.cocoon.caching.EventAwareManager);

// cocoon forms
//cocoon.load("resource://org/apache/cocoon/forms/flow/javascript/Form.js");
cocoon.load("resource://nl/hippo/cocoon/forms/flow/javascript/Form.js");

importClass(Packages.org.apache.cocoon.components.modules.input.InputModule);

// globals
var perspective = null;


// - Sitemap functions ------------------------------------------------
/**
 * Manages a HashSet representing the folder tree as viewed by the client. 
 * The HashSet is stored as a session attribute ("tree + perspective").
 *
 * @param  path   specifies the node on which an action must be performed (expand or collapse).
 */
function tree() {
  var path = cocoon.parameters["path"];
  var perspective = cocoon.parameters["perspective"];
  // each entry in "tree" is a path to a currently expanded node in the folder tree
  
  if(perspective == null || perspective == '')
  {
    if (path.length > 2 && path.charAt(path.length-1) == '/') {
      perspective = path.substring(0, path.length - 1);
    }
  }
  var tree = cocoon.session.getAttribute("tree" + perspective);
  // get the requested action (expand or collapse)
  var action = cocoon.request.get("action");
  /*
  print("tree: action is: "+action);
  
  var names = cocoon.request.getParameterNames();
		while(names.hasMoreElements())
		{
	  var name = names.nextElement();
	  var value = cocoon.request.get(name); 
	  print(name+" => "+value);  
		}
*/		
  // remove trailing slash
  if (path.length > 2 && path.charAt(path.length-1) == '/') {
    path = path.substring(0, path.length - 1);
  }
     
  if (tree == null) { // initialize tree
    tree = new HashSet();
    cocoon.session.setAttribute("tree"+perspective, tree);
    if(action != "expandPath")
    {
      tree.add(path);
    }
  }

  if (tree.contains(path)) { // collapse or browser refresh
    if (action == "collapse") {
      tree.remove(path);
    }
    if (action != "collapse")
    {
      var folders = path.split("/");
      var newPath = "";
      for(var i=1;i<folders.length;i++){
      	newPath += "/" + folders[i];
        if(!tree.contains(newPath))
        {
          tree.add(newPath);
        }
      }
    
    }
  }
  else /*if (action == "expandPath") */
  {
    var folders = path.split("/");
    var newPath = "";
    for(var i=1;i<folders.length;i++){
    	newPath += "/" + folders[i];
      if(!tree.contains(newPath))
      {
        tree.add(newPath);
      }
    }
  }
  /*else // expand is default action
    tree.add(path);*/
  
  var refresh = cocoon.request.get("refresh");
  if(refresh == null)
  	refresh = "";
  
  cocoon.session.setAttribute("tree" + perspective, tree); 
  cocoon.sendPage("tree" , {refresh: refresh, perspective: perspective });
  //cocoon.sendPage("tree.jx", {"tree" : tree});
}


/**
 * Shows a Cocoon Form for the possible actions on the resource specified by resourceId,
 * and, on a submit of the form, calls the corresponding (workflow-) action.
 */
function actionsform2xml(form) {
  var resourceId = cocoon.parameters["resourceId"];
  var uriPrefix = cocoon.parameters["uriPrefix"];
  var uri = uriPrefix + resourceId;
  var repositoryFiles = cocoon.parameters["repositoryFiles"];
  
  var resourceType; 
  if (form.lookupWidget('resourceType') != null &&
    form.lookupWidget('resourceType').getValue() != '')
    resourceType = form.lookupWidget('resourceType').getValue();
  else
    resourceType = resourceId;
  
  if (cocoon.log.isDebugEnabled()) {
    cocoon.log.debug("explorer.js: resourceId: " + resourceId);
    cocoon.log.debug("explorer.js: resourceType: " + resourceType);
  }
  	
  form.setFormName("site.explorer.flow.explorer.actionsform."+resourceType+"@"+cocoon.session);
  form.setUseUniqueContinuations(true);
  
  form.showForm("actionsform-display-pipeline" + resourceId);
  
  var actionId = form.submitId;
  
  var actionIdShort = actionId.substring(actionId.indexOf(':')+1, actionId.length());
  if (cocoon.log.isDebugEnabled()) {
    cocoon.log.debug("explorer.js: actionId: " + actionId);
    cocoon.log.debug("explorer.js: actionIdShort: " + actionIdShort );
  }

  var widgets = form.form.getChildren();
  var params = new HashMap();
  
  var typeWidget;
  var nameWidget;
  if(form.form.lookupWidget("documents_newDocument-type")!=null)
  {
  	typeWidget = form.form.lookupWidget("documents_newDocument-type");
  }

  if(form.form.lookupWidget("documents_newDocument-name")!=null)
  {
  	nameWidget = form.form.lookupWidget("documents_newDocument-name");
  }
  
  while (widgets.hasNext())
  {
    var tmp = widgets.next();
    var id = tmp.getId();
    if (id.startsWith(actionIdShort + "-"))
    {
      params.put(id.substring(id.indexOf('-') + 1), tmp.getValue());
    }
    else if (id.indexOf(':') >= 0 && id.substring(id.indexOf(':') + 1).startsWith(actionIdShort + "-"))
    { 
      params.put(id.substring(id.indexOf('-') + 1), tmp.getValue());
    }
  }

  if (cocoon.log.isDebugEnabled()) 
  {
    cocoon.log.debug("explorer.js: actionsform2xml: params: keys: " + params.keySet());
    cocoon.log.debug("explorer.js: actionsform2xml: params: values: "+ params.values());
  }
  
  var actionEvent;
  var actionSuccess;
  if (params.get("standardUIAction") == "hippo.cms.save") { // special case for edit/save
    actionEvent = "editDocument";
    if (editDocument(uriPrefix, resourceId, params)) {
      actionSuccess = "success";
    }
    else {
      actionSuccess = "failure";
    }
  }
  else if (form.submitId.indexOf('_') == -1) { // workflow action
    lastResponseStatus = "0";
    var workflowActionId = params.get("actionId");
    
    if (workflowActionId != null) {
      if (cocoon.log.isDebugEnabled()) {
        cocoon.log.debug("explorer.js: workflow action: " + form.submitId + " = " + workflowActionId);
        cocoon.log.debug("explorer.js: standard ui action: " + params.get("standardUIAction"));
      }
      
      var standardUIAction = params.get("standardUIAction");
      var cmsAction = null;
      if (standardUIAction != null) {
        if (standardUIAction.equals("hippo.cms.delete")) {
          cmsAction = "deleteResource";
        }
        else if (standardUIAction.equals("hippo.cms.archive")) {
          cmsAction = "deleteResource";
        }
        else if (standardUIAction.equals("hippo.cms.movedocument")) {
          cmsAction = "moveDocument";
          
          
        }
      }
      if (workflow.invokeAction(resourceId, workflowActionId, params, uriPrefix)) {
        if (cmsAction != null) {
          if (this[cmsAction].call(this, uriPrefix, resourceId, params)) {
            if (cocoon.log.isDebugEnabled()) {
              cocoon.log.debug("explorer.js: standardUIAction completed");
            }
            if(cmsAction.equals("moveDocument")){
            // fire invalidation events
            var emanager = cocoon.getComponent(EventAwareManager.ROLE);
            WebdavRepository.fireEvent(emanager,uriPrefix+resourceId);
            WebdavRepository.fireEvent(emanager,params.get("repositoryRootUrl")+params.get("moveDocumentTargetLocation"));
            }
          }
          else {
            if (cocoon.log.isDebugEnabled()) {
              cocoon.log.debug("explorer.js: standardUIAction failed");
            }
            actionEvent = actionId;
            actionSuccess = "failure";
          }
        }
        else {
          cmsAction = "workflowAction";
          // after workflowAction fire invalidation events
          var emanager = cocoon.getComponent(EventAwareManager.ROLE);
          WebdavRepository.fireEvent(emanager,uriPrefix+resourceId);
        }
        actionEvent = cmsAction;
        actionSuccess = "success";
      }
      else {
        lastResponseStatus = "401";
        actionEvent = actionId;
        actionSuccess = "failure";
      }
    }
    else {
      lastResponseStatus = "400";
      actionEvent = actionId;
      actionSuccess = "failure";
    }
    
    if(resourceType.equals("assetsFile")) {
      actionEvent = "asset" + actionEvent; 
    }
  }
  else { // other action
    // read the requested action from form.submitId (string-part after '_')
    var action = form.submitId.substring(form.submitId.indexOf("_") + 1);
    if (cocoon.log.isDebugEnabled()) {
      cocoon.log.debug("explorer.js: action: " + action);
    }

    if (resourceId.indexOf('/imageresources/') == 0)
    {
      actionEvent = "imageresources" + action;
    }
    else if (form.submitId.substring(0, form.submitId.indexOf("_")).equals("assets")) {
      actionEvent = "asset" + action;
    }
    else if (resourceId.indexOf('/static/') == 0)
    {
      actionEvent = "static" + action;
    }
    else if (resourceId.indexOf('/imageset/') == 0)
    {
      actionEvent = "imageset" + action;
    }
    else if (resourceId.indexOf('/imageresources/') == 0)
    {
      actionEvent = "imageresources" + action;
    }
    else if (resourceId.indexOf('/importdms/') == 0)
    {
      actionEvent = "dms" + action;
    }
    else {
      actionEvent = action;
    }
    
    // do the requested action
    if (this[action].call(this, uriPrefix, resourceId, params)) {
      actionSuccess = "success";
      var emanager = cocoon.getComponent(EventAwareManager.ROLE);
      WebdavRepository.fireEvent(emanager,uriPrefix+resourceId);
    }
    else {
      actionSuccess = "failure";
    }
    
  }//end other action
  
  // check for a name parameter and pass it as a request parameter
  var name = "";
  if (params.get("name") != null) {
    name = spring.getBean("nameUtil").convertToValidName(params.get("name"));
  }
  else if (params.get("File") != null) {
    var tempName = new File(params.get("File")).getName();
    name = spring.getBean("nameUtil").convertToValidBinaryFilename(tempName);
  }
  //print("action" + actionSuccess + "?resourceId=" + resourceId + "&name=" + name + ",action:" + actionEvent + "," +lastResponseStatus);
  
  cocoon.sendPage("action" + actionSuccess + "?resourceId=" + resourceId + "&name=" + name, 
                     {status: lastResponseStatus, actionEvent: actionEvent});
  
}

/**
 * Shows a Cocoon Form for the possible actions on the resource specified by resourceId,
 * and, on a submit of the form, calls the corresponding (workflow-) action.
 */
function toolbarform2xml(form) {
  var resourceId = cocoon.parameters["resourceId"];
  var uriPrefix = cocoon.parameters["uriPrefix"];
  var uri = uriPrefix + resourceId;
  var repositoryFiles = cocoon.parameters["repositoryFiles"];
  
  
  form.setFormName("site.explorer.flow.explorer.toolbarform2xml"+cocoon.session);
  form.setUseUniqueContinuations(true);
  
  form.showForm("toolbarform-display-pipeline" + resourceId);

  var actionId = form.submitId;
  var actionIdShort = actionId.substring(actionId.indexOf('_')+1, actionId.length());
  if (cocoon.log.isDebugEnabled()) {
    cocoon.log.debug("explorer.js: actionId: " + actionId);
    cocoon.log.debug("explorer.js: actionIdShort: " + actionIdShort );
  }

  var widgets = form.form.getChildren();
  var params = new HashMap();
  while (widgets.hasNext())
  {
    var tmp = widgets.next();
    var id = tmp.getId();
    if (id.startsWith(actionIdShort + "-"))
    {
      params.put(id.substring(id.indexOf('-') + 1), tmp.getValue());
    }
    else if (id.indexOf('_') >= 0 && id.substring(id.indexOf('_') + 1).startsWith(actionIdShort + "-"))
    {
      params.put(id.substring(id.indexOf('-') + 1), tmp.getValue());
    }
  }

  if (cocoon.log.isDebugEnabled()) 
  {
    cocoon.log.debug("explorer.js: actionsform2xml: params: keys: " + params.keySet());
    cocoon.log.debug("explorer.js: actionsform2xml: params: values: "+ params.values());
  }
  
  var actionEvent;
  var actionSuccess;
  if (params.get("standardUIAction") == "hippo.cms.save") { // special case for edit/save
    actionEvent = "editDocument";