com.liferay.microblogs.util.MicroblogsUtil Maven / Gradle / Ivy
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/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library 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 Lesser General Public License for more
* details.
*/
package com.liferay.microblogs.util;
import com.liferay.microblogs.constants.MicroblogsPortletKeys;
import com.liferay.microblogs.model.MicroblogsEntry;
import com.liferay.microblogs.model.MicroblogsEntryConstants;
import com.liferay.microblogs.service.MicroblogsEntryLocalServiceUtil;
import com.liferay.portal.kernel.dao.orm.QueryUtil;
import com.liferay.portal.kernel.exception.NoSuchUserException;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.json.JSONArray;
import com.liferay.portal.kernel.json.JSONFactoryUtil;
import com.liferay.portal.kernel.json.JSONObject;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.model.Group;
import com.liferay.portal.kernel.model.Subscription;
import com.liferay.portal.kernel.model.User;
import com.liferay.portal.kernel.notifications.UserNotificationManagerUtil;
import com.liferay.portal.kernel.portlet.LiferayPortletResponse;
import com.liferay.portal.kernel.portlet.LiferayWindowState;
import com.liferay.portal.kernel.portlet.PortletURLFactoryUtil;
import com.liferay.portal.kernel.service.GroupLocalServiceUtil;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portal.kernel.service.SubscriptionLocalServiceUtil;
import com.liferay.portal.kernel.service.UserLocalServiceUtil;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.HtmlUtil;
import com.liferay.portal.kernel.util.PortalUtil;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.comparator.UserFirstNameComparator;
import com.liferay.social.kernel.model.SocialRelationConstants;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.portlet.PortletRequest;
import javax.portlet.PortletURL;
import javax.portlet.WindowState;
import javax.portlet.WindowStateException;
/**
* @author Jonathan Lee
*/
public class MicroblogsUtil {
public static List getHashtags(String content) {
List hashtags = new ArrayList<>();
Matcher matcher = _hashtagPattern.matcher(content);
while (matcher.find()) {
String hashtag = matcher.group();
hashtag = hashtag.substring(1);
hashtags.add(hashtag);
}
return hashtags;
}
public static JSONArray getJSONRecipients(
long userId, ThemeDisplay themeDisplay)
throws PortalException {
JSONArray jsonArray = JSONFactoryUtil.createJSONArray();
List users = UserLocalServiceUtil.getSocialUsers(
userId, SocialRelationConstants.TYPE_BI_CONNECTION,
QueryUtil.ALL_POS, QueryUtil.ALL_POS,
new UserFirstNameComparator(true));
for (User user : users) {
if (user.isDefaultUser() || (userId == user.getUserId())) {
continue;
}
JSONObject userJSONObject = JSONFactoryUtil.createJSONObject();
userJSONObject.put("emailAddress", user.getEmailAddress());
userJSONObject.put("fullName", user.getFullName());
userJSONObject.put("jobTitle", user.getJobTitle());
userJSONObject.put(
"portraitURL", user.getPortraitURL(themeDisplay));
userJSONObject.put("screenName", user.getScreenName());
userJSONObject.put("userId", user.getUserId());
jsonArray.put(userJSONObject);
}
return jsonArray;
}
public static int getNotificationType(
MicroblogsEntry microblogsEntry, long userId, int deliveryType)
throws PortalException {
if (isTaggedUser(
microblogsEntry.getMicroblogsEntryId(), false, userId) &&
UserNotificationManagerUtil.isDeliver(
userId, MicroblogsPortletKeys.MICROBLOGS, 0,
MicroblogsEntryConstants.NOTIFICATION_TYPE_TAG, deliveryType)) {
return MicroblogsEntryConstants.NOTIFICATION_TYPE_TAG;
}
else if (microblogsEntry.getType() ==
MicroblogsEntryConstants.TYPE_REPLY) {
long rootMicroblogsEntryId = getRootMicroblogsEntryId(
microblogsEntry);
if ((getRootMicroblogsUserId(microblogsEntry) == userId) &&
UserNotificationManagerUtil.isDeliver(
userId, MicroblogsPortletKeys.MICROBLOGS, 0,
MicroblogsEntryConstants.NOTIFICATION_TYPE_REPLY,
deliveryType)) {
return MicroblogsEntryConstants.NOTIFICATION_TYPE_REPLY;
}
else if (hasReplied(rootMicroblogsEntryId, userId) &&
UserNotificationManagerUtil.isDeliver(
userId, MicroblogsPortletKeys.MICROBLOGS, 0,
MicroblogsEntryConstants.
NOTIFICATION_TYPE_REPLY_TO_REPLIED,
deliveryType)) {
return MicroblogsEntryConstants.
NOTIFICATION_TYPE_REPLY_TO_REPLIED;
}
else if (MicroblogsUtil.isTaggedUser(
rootMicroblogsEntryId, true, userId) &&
UserNotificationManagerUtil.isDeliver(
userId, MicroblogsPortletKeys.MICROBLOGS, 0,
MicroblogsEntryConstants.
NOTIFICATION_TYPE_REPLY_TO_TAGGED,
deliveryType)) {
return MicroblogsEntryConstants.
NOTIFICATION_TYPE_REPLY_TO_TAGGED;
}
}
return MicroblogsEntryConstants.NOTIFICATION_TYPE_UNKNOWN;
}
public static String getProcessedContent(
MicroblogsEntry microblogsEntry, ServiceContext serviceContext)
throws PortalException {
return getProcessedContent(
microblogsEntry.getContent(), serviceContext);
}
public static String getProcessedContent(
String content, ServiceContext serviceContext)
throws PortalException {
content = replaceHashtags(content, serviceContext);
content = replaceUserTags(content, serviceContext);
return content;
}
public static long getRootMicroblogsEntryId(
MicroblogsEntry microblogsEntry) {
if (microblogsEntry.getType() == MicroblogsEntryConstants.TYPE_REPOST) {
return microblogsEntry.getMicroblogsEntryId();
}
return microblogsEntry.getParentMicroblogsEntryId();
}
public static long getRootMicroblogsUserId(MicroblogsEntry microblogsEntry)
throws PortalException {
if (microblogsEntry.getType() == MicroblogsEntryConstants.TYPE_REPOST) {
return microblogsEntry.getUserId();
}
return microblogsEntry.getParentMicroblogsEntryUserId();
}
public static List getScreenNames(String content) {
List screenNames = new ArrayList<>();
Matcher matcher = _userTagPattern.matcher(content);
while (matcher.find()) {
String screenName = matcher.group();
screenName = screenName.replace("[@", StringPool.BLANK);
screenName = screenName.replace("]", StringPool.BLANK);
screenNames.add(screenName);
}
return screenNames;
}
public static List getSubscriberUserIds(
MicroblogsEntry microblogsEntry) {
List receiverUserIds = new ArrayList<>();
List subscriptions =
SubscriptionLocalServiceUtil.getSubscriptions(
microblogsEntry.getCompanyId(), MicroblogsEntry.class.getName(),
getRootMicroblogsEntryId(microblogsEntry));
for (Subscription subscription : subscriptions) {
if (microblogsEntry.getUserId() == subscription.getUserId()) {
continue;
}
receiverUserIds.add(subscription.getUserId());
}
return receiverUserIds;
}
public static boolean hasReplied(long parentMicroblogsEntryId, long userId)
throws PortalException {
List microblogsEntries = new ArrayList<>();
microblogsEntries.addAll(
MicroblogsEntryLocalServiceUtil.
getParentMicroblogsEntryMicroblogsEntries(
MicroblogsEntryConstants.TYPE_REPLY,
parentMicroblogsEntryId, QueryUtil.ALL_POS,
QueryUtil.ALL_POS));
microblogsEntries.add(
MicroblogsEntryLocalServiceUtil.getMicroblogsEntry(
parentMicroblogsEntryId));
for (MicroblogsEntry microblogsEntry : microblogsEntries) {
if (microblogsEntry.getUserId() == userId) {
return true;
}
}
return false;
}
public static boolean isTaggedUser(
long microblogsEntryId, boolean checkParent, long userId)
throws PortalException {
MicroblogsEntry microblogsEntry =
MicroblogsEntryLocalServiceUtil.fetchMicroblogsEntry(
microblogsEntryId);
if (microblogsEntry == null) {
return false;
}
if (!checkParent) {
return isTaggedUser(microblogsEntry, userId);
}
long rootMicroblogsEntryId = getRootMicroblogsEntryId(microblogsEntry);
List microblogsEntries = new ArrayList<>();
microblogsEntries.addAll(
MicroblogsEntryLocalServiceUtil.
getParentMicroblogsEntryMicroblogsEntries(
MicroblogsEntryConstants.TYPE_REPLY, rootMicroblogsEntryId,
QueryUtil.ALL_POS, QueryUtil.ALL_POS));
microblogsEntries.add(
MicroblogsEntryLocalServiceUtil.getMicroblogsEntry(
rootMicroblogsEntryId));
for (MicroblogsEntry curMicroblogsEntry : microblogsEntries) {
if (isTaggedUser(curMicroblogsEntry, userId)) {
return true;
}
}
return false;
}
protected static boolean isTaggedUser(
MicroblogsEntry microblogsEntry, long userId)
throws PortalException {
List screenNames = getScreenNames(microblogsEntry.getContent());
for (String screenName : screenNames) {
long screenNameUserId = UserLocalServiceUtil.getUserIdByScreenName(
microblogsEntry.getCompanyId(), screenName);
if (screenNameUserId == userId) {
return true;
}
}
return false;
}
protected static String replaceHashtags(
String content, ServiceContext serviceContext)
throws PortalException {
String escapedContent = HtmlUtil.escape(content);
ThemeDisplay themeDisplay = serviceContext.getThemeDisplay();
Matcher matcher = _hashtagPattern.matcher(content);
while (matcher.find()) {
String result = matcher.group();
StringBuilder sb = new StringBuilder(6);
sb.append("#");
sb.append("");
sb.append(assetTagName);
sb.append("");
String tagLink = sb.toString();
escapedContent = StringUtil.replace(
escapedContent, result, tagLink);
}
return escapedContent;
}
protected static String replaceUserTags(
String content, ServiceContext serviceContext)
throws PortalException {
Matcher matcher = _userTagPattern.matcher(content);
while (matcher.find()) {
String result = matcher.group();
try {
StringBuilder sb = new StringBuilder(5);
sb.append("");
String assetTagUserName = PortalUtil.getUserName(
assetTagUser.getUserId(), assetTagScreenName);
sb.append(assetTagUserName);
sb.append("");
String userLink = sb.toString();
content = StringUtil.replace(content, result, userLink);
}
catch (NoSuchUserException nsue) {
if (_log.isDebugEnabled()) {
_log.debug(nsue, nsue);
}
}
}
return content;
}
private static final Log _log = LogFactoryUtil.getLog(MicroblogsUtil.class);
private static final Pattern _hashtagPattern = Pattern.compile(
"\\#[a-zA-Z]\\w*");
private static final Pattern _userTagPattern = Pattern.compile(
"\\[\\@\\S*\\]");
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