/**
* 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.blogs.internal.verify;
import com.liferay.blogs.linkback.LinkbackConsumer;
import com.liferay.blogs.model.BlogsEntry;
import com.liferay.blogs.service.BlogsEntryLocalService;
import com.liferay.message.boards.kernel.model.MBDiscussion;
import com.liferay.message.boards.kernel.model.MBMessage;
import com.liferay.message.boards.kernel.service.MBMessageLocalService;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.service.UserLocalService;
import com.liferay.portal.kernel.util.LoggingTimer;
import com.liferay.portal.kernel.util.Portal;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.workflow.WorkflowConstants;
import com.liferay.portal.verify.VerifyProcess;
import java.util.List;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;
/**
* <p>
* This class looks at every blog comment to see if it is a trackback and
* verifies that the source URL is a valid URL. Do not run this unless you want
* to do this.
* </p>
*
* @author Alexander Chow
*/
@Component(
immediate = true,
property = {"verify.process.name=com.liferay.blogs.trackbacks"},
service = VerifyProcess.class
)
public class VerifyBlogsTrackbacks extends VerifyProcess {
@Override
protected void doVerify() throws Exception {
verifyMBDiscussions();
}
@Reference(unbind = "-")
protected void setBlogsEntryLocalService(
BlogsEntryLocalService blogsEntryLocalService) {
_blogsEntryLocalService = blogsEntryLocalService;
}
@Reference(unbind = "-")
protected void setMBMessageLocalService(
MBMessageLocalService mbMessageLocalService) {
_mbMessageLocalService = mbMessageLocalService;
}
@Reference(unbind = "-")
protected void setUserLocalService(UserLocalService userLocalService) {
_userLocalService = userLocalService;
}
protected void verifyMBDiscussions() {
try (LoggingTimer loggingTimer = new LoggingTimer()) {
List<MBDiscussion> mbDiscussions =
_mbMessageLocalService.getDiscussions(
BlogsEntry.class.getName());
for (MBDiscussion mbDiscussion : mbDiscussions) {
try {
BlogsEntry entry = _blogsEntryLocalService.getEntry(
mbDiscussion.getClassPK());
List<MBMessage> mbMessages =
_mbMessageLocalService.getThreadMessages(
mbDiscussion.getThreadId(),
WorkflowConstants.STATUS_APPROVED);
for (MBMessage mbMessage : mbMessages) {
_verifyPost(entry, mbMessage);
}
}
catch (Exception e) {
_log.error(e, e);
}
}
}
}
private void _verifyPost(BlogsEntry entry, MBMessage mbMessage)
throws PortalException {
String entryURL =
Portal.FRIENDLY_URL_SEPARATOR + "blogs/" + entry.getUrlTitle();
String body = mbMessage.getBody();
String url = null;
int start = body.indexOf("[url=");
if (start > -1) {
start += "[url=".length();
int end = body.indexOf("]", start);
if (end > -1) {
url = body.substring(start, end);
}
}
if (Validator.isNotNull(url)) {
long defaultUserId = _userLocalService.getDefaultUserId(
mbMessage.getCompanyId());
if (mbMessage.getUserId() == defaultUserId) {
_linkbackConsumer.verifyTrackback(
mbMessage.getMessageId(), url, entryURL);
}
}
}
private static final Log _log = LogFactoryUtil.getLog(
VerifyBlogsTrackbacks.class);
private BlogsEntryLocalService _blogsEntryLocalService;
@Reference
private LinkbackConsumer _linkbackConsumer;
private MBMessageLocalService _mbMessageLocalService;
private UserLocalService _userLocalService;
}