/***************************************************************************
* Copyright (C) 2003-2007 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
***************************************************************************/
package org.exoplatform.forum.webui;
import org.exoplatform.container.ExoContainerContext;
import org.exoplatform.container.PortalContainer;
import org.exoplatform.forum.ForumSessionUtils;
import org.exoplatform.forum.ForumUtils;
import org.exoplatform.forum.common.CommonUtils;
import org.exoplatform.forum.service.Category;
import org.exoplatform.forum.service.Forum;
import org.exoplatform.forum.service.ForumService;
import org.exoplatform.forum.service.ForumServiceUtils;
import org.exoplatform.forum.service.Topic;
import org.exoplatform.forum.service.UserProfile;
import org.exoplatform.forum.service.Utils;
import org.exoplatform.forum.service.Watch;
import org.exoplatform.web.application.ApplicationMessage;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIContainer;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
@ComponentConfig(
template = "app:/templates/forum/webui/UICategories.gtmpl",
events = {
@EventConfig(listeners = UICategories.CollapCategoryActionListener.class),
@EventConfig(listeners = UICategories.OpenCategoryActionListener.class),
@EventConfig(listeners = UICategories.OpenForumLinkActionListener.class),
@EventConfig(listeners = UICategories.AddBookMarkActionListener.class),
@EventConfig(listeners = UICategories.AddWatchingActionListener.class),
@EventConfig(listeners = UICategories.UnWatchActionListener.class),
@EventConfig(listeners = UICategories.RSSActionListener.class),
@EventConfig(listeners = UICategories.OpenLastTopicLinkActionListener.class),
@EventConfig(listeners = UICategories.OpenLastReadTopicActionListener.class)
}
)
public class UICategories extends UIContainer {
protected ForumService forumService;
private List<Category> categoryList = new ArrayList<Category>();
public final String FORUM_LIST_SEARCH = "forumListSearch";
private boolean isRenderChild = false;
private boolean useAjax = true;
private int dayForumNewPost = 0;
private UserProfile userProfile;
private List<String> collapCategories = null;
private List<Watch> listWatches = new ArrayList<Watch>();
public UICategories() throws Exception {
forumService = (ForumService) ExoContainerContext.getCurrentContainer().getComponentInstanceOfType(ForumService.class);
addChild(UIForumListSearch.class, null, null).setRendered(isRenderChild);
}
public void setIsRenderChild(boolean isRenderChild) {
this.getChild(UIForumListSearch.class).setRendered(isRenderChild);
this.isRenderChild = isRenderChild;
}
public boolean getIsDisplayAvatar(String userName) {
try {
return forumService.getQuickProfile(userName).getIsDisplayAvatar();
} catch (Exception e) {
return false;
}
}
public boolean getIsRendered() throws Exception {
return isRenderChild;
}
public String getPortalName() {
PortalContainer pcontainer = PortalContainer.getInstance();
return pcontainer.getPortalContainerInfo().getContainerName();
}
public String getRSSLink(String cateId) {
return CommonUtils.getRSSLink("forum", getPortalName(), cateId);
}
protected String getScreenName(String userName) throws Exception {
return forumService.getScreenName(userName);
}
private UserProfile getUserProfile() throws Exception {
UIForumPortlet forumPortlet = this.getAncestorOfType(UIForumPortlet.class);
useAjax = forumPortlet.isUseAjax();
dayForumNewPost = forumPortlet.getDayForumNewPost();
userProfile = forumPortlet.getUserProfile();
if (!userProfile.getUserId().equals(UserProfile.USER_GUEST)) {
collapCategories = new ArrayList<String>();
collapCategories.addAll(Arrays.asList(userProfile.getCollapCategories()));
} else if (collapCategories == null) {
collapCategories = new ArrayList<String>();
}
return this.userProfile;
}
protected String getActionViewInfoUser(String linkType, String userName) {
return getAncestorOfType(UIForumPortlet.class).getPortletLink(linkType, userName);
}
public void setListWatches() throws Exception {
listWatches = forumService.getWatchByUser(getUserProfile().getUserId());
}
protected boolean isWatching(String path) throws Exception {
for (Watch watch : listWatches) {
if (path.equals(watch.getNodePath()) && watch.isAddWatchByEmail())
return true;
}
return false;
}
private String getEmailWatching(String path) throws Exception {
for (Watch watch : listWatches) {
if (watch.getNodePath().endsWith(path))
return watch.getEmail();
}
return ForumUtils.EMPTY_STR;
}
protected int getDayForumNewPost() {
return dayForumNewPost;
}
public boolean getUseAjax() {
return useAjax;
}
protected String getLastReadPostOfForum(String forumId) throws Exception {
return userProfile.getLastPostIdReadOfForum(forumId);
}
private boolean isCollapCategories(String categoryId) {
if (collapCategories.contains(categoryId))
return true;
return false;
}
public List<Category> getCategorys() {
return this.categoryList;
}
public List<Category> getPrivateCategories() {
List<Category> list = new ArrayList<Category>();
for (Category cate : this.categoryList) {
if (cate.getUserPrivate() != null && cate.getUserPrivate().length > 0) {
list.add(cate);
}
}
return list;
}
protected boolean isShowCategory(String categoryId) {
List<String> list = getAncestorOfType(UIForumPortlet.class).getInvisibleCategories();
return (list.isEmpty() || (list.contains(categoryId)));
}
private boolean isShowForum(String forumId) {
List<String> list = getAncestorOfType(UIForumPortlet.class).getInvisibleForums();
return (list.isEmpty() || (list.contains(forumId)));
}
private List<Category> getCategoryList() throws Exception {
try {
categoryList = forumService.getCategories(false);
} catch (Exception e) {
categoryList = new ArrayList<Category>();
}
setListWatches();
return categoryList;
}
private List<Forum> getForumList(String categoryId) throws Exception {
if (isCollapCategories(categoryId))
return new ArrayList<Forum>();
List<Forum> forumList = new ArrayList<Forum>();
forumList = ForumSessionUtils.getForumsOfCategory(categoryId, getUserProfile());
List<Forum> listForum = new ArrayList<Forum>();
for (Forum forum : forumList) {
if (isShowForum(forum.getId())) {
listForum.add(forum);
}
}
return listForum;
}
private Forum getForumById(String categoryId, String forumId) throws Exception {
return forumService.getForum(categoryId, forumId);
}
protected boolean isCanViewTopic(Category cate, Forum forum, Topic topic) throws Exception {
return getAncestorOfType(UIForumPortlet.class).checkCanView(cate, forum, topic);
}
protected Topic getLastTopic(Category cate, Forum forum) throws Exception {
String topicPath = forum.getLastTopicPath();
if (!ForumUtils.isEmpty(topicPath)) {
topicPath = topicPath.substring(topicPath.indexOf(Utils.CATEGORY));
Topic topic = forumService.getLastPostOfForum(topicPath);
if(isCanViewTopic(cate, forum, topic)) {
return topic;
}
}
return null;
}
private Category getCategory(String categoryId) throws Exception {
for (Category category : this.getCategoryList()) {
if (category.getId().equals(categoryId))
return category;
}
return null;
}
protected boolean getIsPrivate(String[] uesrs) throws Exception {
return ForumServiceUtils.hasPermission(uesrs, userProfile.getUserId());
}
static public class CollapCategoryActionListener extends EventListener<UICategories> {
public void execute(Event<UICategories> event) throws Exception {
UICategories uiContainer = event.getSource();
String objects = event.getRequestContext().getRequestParameter(OBJECTID);
String[] id = objects.split(ForumUtils.COMMA);
String userName = uiContainer.userProfile.getUserId();
if (!userName.equals(UserProfile.USER_GUEST)) {
uiContainer.forumService.saveCollapsedCategories(userName, id[0], Boolean.parseBoolean(id[1]));
}
if (uiContainer.collapCategories.contains(id[0])) {
uiContainer.collapCategories.remove(id[0]);
} else {
uiContainer.collapCategories.add(id[0]);
}
uiContainer.getAncestorOfType(UIForumPortlet.class).removeCacheUserProfile();
event.getRequestContext().addUIComponentToUpdateByAjax(uiContainer);
}
}
static public class OpenCategoryActionListener extends EventListener<UICategories> {
public void execute(Event<UICategories> event) throws Exception {
UICategories uiContainer = event.getSource();
String categoryId = event.getRequestContext().getRequestParameter(OBJECTID);
UICategoryContainer categoryContainer = uiContainer.getParent();
UIForumPortlet forumPortlet = categoryContainer.getParent();
try {
UICategory uiCategory = categoryContainer.getChild(UICategory.class);
List<Forum> list = null;
if (!uiContainer.collapCategories.contains(categoryId)) {
list = uiContainer.getForumList(categoryId);
}
uiCategory.update(uiContainer.getCategory(categoryId), list);
categoryContainer.updateIsRender(false);
} catch (Exception e) {
event.getRequestContext().getUIApplication().addMessage(new ApplicationMessage("UIForumPortlet.msg.catagory-deleted",
new String[] { ForumUtils.EMPTY_STR },
ApplicationMessage.WARNING));
}
event.getRequestContext().addUIComponentToUpdateByAjax(forumPortlet);
}
}
static public class OpenForumLinkActionListener extends EventListener<UICategories> {
public void execute(Event<UICategories> event) throws Exception {
UICategories categories = event.getSource();
String path = event.getRequestContext().getRequestParameter(OBJECTID);
String[] id = path.trim().split(ForumUtils.SLASH);
Forum forum = categories.forumService.getForum(id[0], id[1]);
UIForumPortlet forumPortlet = categories.getAncestorOfType(UIForumPortlet.class);
if(forum == null){
event.getRequestContext().getUIApplication().addMessage(new ApplicationMessage("UIForumPortlet.msg.do-not-permission",
null,
ApplicationMessage.WARNING));
} else {
forumPortlet.updateIsRendered(ForumUtils.FORUM);
UIForumContainer uiForumContainer = forumPortlet.getChild(UIForumContainer.class);
uiForumContainer.setIsRenderChild(true);
UITopicContainer uiTopicContainer = uiForumContainer.getChild(UITopicContainer.class);
uiForumContainer.getChild(UIForumDescription.class).setForum(forum);
uiTopicContainer.updateByBreadcumbs(id[0], id[1], false, 0);
}
event.getRequestContext().addUIComponentToUpdateByAjax(forumPortlet);
}
}
static public class OpenLastTopicLinkActionListener extends EventListener<UICategories> {
public void execute(Event<UICategories> event) throws Exception {
UICategories categories = event.getSource();
WebuiRequestContext context = event.getRequestContext();
String path = context.getRequestParameter(OBJECTID);
String[] id = path.trim().split(ForumUtils.SLASH);
Topic topic = categories.forumService.getTopicSummary(id[0]+ForumUtils.SLASH+id[1]+ForumUtils.SLASH+id[2]);
UIForumPortlet forumPortlet = categories.getAncestorOfType(UIForumPortlet.class);
if (topic == null) {
context.getUIApplication().addMessage(new ApplicationMessage("UIForumPortlet.msg.topicEmpty",
new String[] { ForumUtils.EMPTY_STR },
ApplicationMessage.WARNING));
} else {
topic = categories.forumService.getTopicUpdate(topic, true);
forumPortlet.updateIsRendered(ForumUtils.FORUM);
UIForumContainer uiForumContainer = forumPortlet.getChild(UIForumContainer.class);
UITopicDetailContainer uiTopicDetailContainer = uiForumContainer.getChild(UITopicDetailContainer.class);
uiForumContainer.setIsRenderChild(false);
UITopicDetail uiTopicDetail = uiTopicDetailContainer.getChild(UITopicDetail.class);
Forum forum = categories.getForumById(id[0], id[1]);
uiForumContainer.getChild(UIForumDescription.class).setForum(forum);
uiTopicDetail.setUpdateForum(forum);
uiTopicDetail.initInfoTopic(id[0], id[1], topic, 0);
uiTopicDetail.setIdPostView("lastpost");
uiTopicDetailContainer.getChild(UITopicPoll.class).updateFormPoll(id[0], id[1], topic.getId());
}
context.addUIComponentToUpdateByAjax(forumPortlet);
}
}
static public class OpenLastReadTopicActionListener extends EventListener<UICategories> {
public void execute(Event<UICategories> event) throws Exception {
UICategories categories = event.getSource();
WebuiRequestContext context = event.getRequestContext();
String path = context.getRequestParameter(OBJECTID);// cateid/forumid/topicid/postid/
String[] id = path.trim().split(ForumUtils.SLASH);
Topic topic = categories.forumService.getTopicSummary(id[0]+ForumUtils.SLASH+id[1]+ForumUtils.SLASH+id[2]);
UIForumPortlet forumPortlet = categories.getAncestorOfType(UIForumPortlet.class);
if (topic == null) {
context.getUIApplication().addMessage(new ApplicationMessage("UIForumPortlet.msg.topicEmpty",
new String[] { ForumUtils.EMPTY_STR },
ApplicationMessage.WARNING));
forumPortlet.removeCacheUserProfile();
} else {
topic = categories.forumService.getTopicUpdate(topic, true);
path = topic.getPath();
Forum forum;
if (path.indexOf(id[1]) < 0) {
if (id[id.length - 1].indexOf(Utils.POST) == 0) {
path = path.substring(path.indexOf(Utils.CATEGORY)) + ForumUtils.SLASH + id[id.length - 1];
} else {
path = path.substring(path.indexOf(Utils.CATEGORY));
}
id = path.trim().split(ForumUtils.SLASH);
forum = categories.forumService.getForum(id[0], id[1]);
forumPortlet.removeCacheUserProfile();
} else {
forum = categories.getForumById(id[0], id[1]);
}
Category category = categories.getCategory(id[0]);
if (forumPortlet.checkCanView(category, forum, topic)) {
forumPortlet.updateIsRendered(ForumUtils.FORUM);
UIForumContainer uiForumContainer = forumPortlet.getChild(UIForumContainer.class);
UITopicDetailContainer uiTopicDetailContainer = uiForumContainer.getChild(UITopicDetailContainer.class);
uiForumContainer.setIsRenderChild(false);
UITopicDetail uiTopicDetail = uiTopicDetailContainer.getChild(UITopicDetail.class);
uiForumContainer.getChild(UIForumDescription.class).setForum(forum);
uiTopicDetail.setUpdateForum(forum);
uiTopicDetail.initInfoTopic(id[0], id[1], topic, 0);
if (id[id.length - 1].indexOf(Utils.POST) == 0) {
uiTopicDetail.setIdPostView(id[id.length - 1]);
uiTopicDetail.setLastPostId(id[id.length - 1]);
} else {
uiTopicDetail.setIdPostView("lastpost");
}
uiTopicDetailContainer.getChild(UITopicPoll.class).updateFormPoll(id[0], id[1], topic.getId());
context.addUIComponentToUpdateByAjax(forumPortlet);
} else {
categories.userProfile.addLastPostIdReadOfForum(forum.getId(), ForumUtils.EMPTY_STR);
categories.forumService.saveLastPostIdRead(categories.userProfile.getUserId(), categories.userProfile.getLastReadPostOfForum(), categories.userProfile.getLastReadPostOfTopic());
context.getUIApplication().addMessage(new ApplicationMessage("UIForumPortlet.msg.do-not-permission", new String[] {
"this", "topic" }, ApplicationMessage.WARNING));
context.addUIComponentToUpdateByAjax(categories);
}
}
}
}
static public class AddBookMarkActionListener extends EventListener<UICategories> {
public void execute(Event<UICategories> event) throws Exception {
UICategories uiContainer = event.getSource();
String path = event.getRequestContext().getRequestParameter(OBJECTID);
if (!ForumUtils.isEmpty(path)) {
String userName = uiContainer.userProfile.getUserId();
String type = path.substring(0, path.indexOf("//"));
if (type.equals("forum")) {
path = path.substring(path.indexOf("//") + 2);
String categoryId = path.substring(0, path.indexOf(ForumUtils.SLASH));
String forumId = path.substring(path.indexOf(ForumUtils.SLASH) + 1);
Forum forum = uiContainer.getForumById(categoryId, forumId);
path = "uiIconUIForms//" + forum.getForumName() + "//" + forumId;
} else if (type.equals("category")) {
path = path.substring(path.indexOf("//") + 2);
Category category = uiContainer.getCategory(path);
path = "uiIconCategory//" + category.getCategoryName() + "//" + path;
} else {
path = path.split("//")[1];
Topic topic = uiContainer.forumService.getTopicSummary(path);
path = "uiIconForumTopic//" + topic.getTopicName() + "//" + topic.getId();
}
uiContainer.forumService.saveUserBookmark(userName, path, true);
}
}
}
static public class RSSActionListener extends EventListener<UICategories> {
public void execute(Event<UICategories> event) throws Exception {
UICategories categories = event.getSource();
String cateId = event.getRequestContext().getRequestParameter(OBJECTID);
String currentUser = categories.userProfile.getUserId();
if (!currentUser.equals(UserProfile.USER_GUEST)) {
categories.forumService.addWatch(-1, cateId, null, currentUser);
}
}
}
static public class AddWatchingActionListener extends EventListener<UICategories> {
public void execute(Event<UICategories> event) throws Exception {
UICategories uiContainer = event.getSource();
String path = event.getRequestContext().getRequestParameter(OBJECTID);
String userName = uiContainer.userProfile.getUserId();
try {
List<String> values = new ArrayList<String>();
values.add(uiContainer.forumService.getUserInformations(uiContainer.userProfile).getEmail());
uiContainer.forumService.addWatch(1, path, values, userName);
event.getRequestContext().getUIApplication().addMessage(new ApplicationMessage("UIAddWatchingForm.msg.successfully",
null,
ApplicationMessage.INFO));
} catch (Exception e) {
event.getRequestContext().getUIApplication().addMessage(new ApplicationMessage("UIAddWatchingForm.msg.fall",
null,
ApplicationMessage.WARNING));
}
event.getRequestContext().addUIComponentToUpdateByAjax(uiContainer);
}
}
static public class UnWatchActionListener extends EventListener<UICategories> {
public void execute(Event<UICategories> event) throws Exception {
UICategories uiContainer = event.getSource();
String path = event.getRequestContext().getRequestParameter(OBJECTID);
try {
uiContainer.forumService.removeWatch(1, path, uiContainer.userProfile.getUserId() + ForumUtils.SLASH + uiContainer.getEmailWatching(path));
event.getRequestContext()
.getUIApplication()
.addMessage(new ApplicationMessage("UIAddWatchingForm.msg.UnWatchSuccessfully", null, ApplicationMessage.INFO));
} catch (Exception e) {
event.getRequestContext().getUIApplication().addMessage(new ApplicationMessage("UIAddWatchingForm.msg.UnWatchfall",
null,
ApplicationMessage.WARNING));
}
event.getRequestContext().addUIComponentToUpdateByAjax(uiContainer);
}
}
}