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com.liferay.friendly.url.web.internal.servlet.FriendlyURLServlet Maven / Gradle / Ivy
/**
* SPDX-FileCopyrightText: (c) 2000 Liferay, Inc. https://liferay.com
* SPDX-License-Identifier: LGPL-2.1-or-later OR LicenseRef-Liferay-DXP-EULA-2.0.0-2023-06
*/
package com.liferay.friendly.url.web.internal.servlet;
import com.liferay.friendly.url.info.item.provider.InfoItemFriendlyURLProvider;
import com.liferay.friendly.url.info.item.updater.InfoItemFriendlyURLUpdater;
import com.liferay.friendly.url.model.FriendlyURLEntryLocalization;
import com.liferay.friendly.url.service.FriendlyURLEntryLocalService;
import com.liferay.info.item.ClassPKInfoItemIdentifier;
import com.liferay.info.item.InfoItemReference;
import com.liferay.info.item.InfoItemServiceRegistry;
import com.liferay.info.item.provider.InfoItemObjectProvider;
import com.liferay.info.item.provider.InfoItemPermissionProvider;
import com.liferay.petra.string.CharPool;
import com.liferay.petra.string.StringUtil;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.json.JSONArray;
import com.liferay.portal.kernel.json.JSONFactory;
import com.liferay.portal.kernel.json.JSONObject;
import com.liferay.portal.kernel.json.JSONSerializable;
import com.liferay.portal.kernel.json.JSONUtil;
import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.model.User;
import com.liferay.portal.kernel.security.permission.ActionKeys;
import com.liferay.portal.kernel.security.permission.PermissionCheckerFactory;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portal.kernel.service.ServiceContextFactory;
import com.liferay.portal.kernel.service.ServiceContextThreadLocal;
import com.liferay.portal.kernel.util.ContentTypes;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.ListUtil;
import com.liferay.portal.kernel.util.LocaleUtil;
import com.liferay.portal.kernel.util.Portal;
import com.liferay.translation.info.item.provider.InfoItemLanguagesProvider;
import java.io.IOException;
import java.util.List;
import java.util.Objects;
import java.util.function.Function;
import javax.servlet.Servlet;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;
/**
* @author Adolfo Pérez
*/
@Component(
property = {
"osgi.http.whiteboard.servlet.name=com.liferay.friendly.url.web.internal.servlet.FriendlyURLServlet",
"osgi.http.whiteboard.servlet.pattern=/friendly-url/*",
"servlet.init.httpMethods=DELETE,GET,HEAD,POST"
},
service = Servlet.class
)
public class FriendlyURLServlet extends HttpServlet {
@Override
protected void doDelete(
HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse)
throws IOException, ServletException {
try {
String className = _getClassName(httpServletRequest);
InfoItemPermissionProvider infoItemPermissionProvider =
_infoItemServiceRegistry.getFirstInfoItemService(
InfoItemPermissionProvider.class, className);
if (!infoItemPermissionProvider.hasPermission(
_permissionCheckerFactory.create(
_portal.getUser(httpServletRequest)),
new InfoItemReference(
className, _getClassPK(httpServletRequest)),
ActionKeys.UPDATE)) {
_writeJSON(httpServletResponse, JSONUtil.put("success", false));
}
else {
_friendlyURLEntryLocalService.
deleteFriendlyURLLocalizationEntry(
_getEntryId(httpServletRequest),
_getLanguageId(httpServletRequest));
_writeJSON(httpServletResponse, JSONUtil.put("success", true));
}
}
catch (Exception exception) {
_log.error(exception);
_writeJSON(httpServletResponse, JSONUtil.put("success", false));
}
}
@Override
protected void doGet(
HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse)
throws IOException, ServletException {
try {
User user = _portal.getUser(httpServletRequest);
if ((user == null) || user.isGuestUser()) {
_writeJSON(httpServletResponse, JSONUtil.put("success", false));
}
else {
String className = _getClassName(httpServletRequest);
long classPK = _getClassPK(httpServletRequest);
InfoItemPermissionProvider infoItemPermissionProvider =
_infoItemServiceRegistry.getFirstInfoItemService(
InfoItemPermissionProvider.class, className);
if (!infoItemPermissionProvider.hasPermission(
_permissionCheckerFactory.create(
_portal.getUser(httpServletRequest)),
new InfoItemReference(className, classPK),
ActionKeys.VIEW)) {
_writeJSON(
httpServletResponse, JSONUtil.put("success", false));
}
else {
_writeJSON(
httpServletResponse,
_getFriendlyURLEntryLocalizationsJSONObject(
className, classPK));
}
}
}
catch (Exception exception) {
_log.error(exception);
_writeJSON(httpServletResponse, JSONUtil.put("success", false));
}
}
@Override
protected void doPost(
HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse)
throws IOException, ServletException {
try {
String className = _getClassName(httpServletRequest);
long classPK = _getClassPK(httpServletRequest);
InfoItemPermissionProvider infoItemPermissionProvider =
_infoItemServiceRegistry.getFirstInfoItemService(
InfoItemPermissionProvider.class, className);
if (!infoItemPermissionProvider.hasPermission(
_permissionCheckerFactory.create(
_portal.getUser(httpServletRequest)),
new InfoItemReference(className, classPK),
ActionKeys.UPDATE)) {
_writeJSON(httpServletResponse, JSONUtil.put("success", false));
}
else {
InfoItemFriendlyURLUpdater infoItemFriendlyURLUpdater =
_infoItemServiceRegistry.getFirstInfoItemService(
InfoItemFriendlyURLUpdater.class, className);
infoItemFriendlyURLUpdater.restoreFriendlyURL(
_portal.getUserId(httpServletRequest), classPK,
_getEntryId(httpServletRequest),
_getLanguageId(httpServletRequest));
_writeJSON(httpServletResponse, JSONUtil.put("success", true));
}
}
catch (Exception exception) {
_log.error(exception);
_writeJSON(httpServletResponse, JSONUtil.put("success", false));
}
}
@Override
protected void service(
HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse)
throws IOException, ServletException {
ServiceContext serviceContext = _getServiceContext(httpServletRequest);
try {
ServiceContextThreadLocal.pushServiceContext(serviceContext);
super.service(httpServletRequest, httpServletResponse);
}
finally {
ServiceContextThreadLocal.popServiceContext();
}
}
private String _getClassName(HttpServletRequest httpServletRequest)
throws PortalException {
List parts = StringUtil.split(
httpServletRequest.getPathInfo(), CharPool.SLASH);
return parts.get(1);
}
private long _getClassPK(HttpServletRequest httpServletRequest) {
List parts = StringUtil.split(
httpServletRequest.getPathInfo(), CharPool.SLASH);
return GetterUtil.getLong(parts.get(2));
}
private long _getEntryId(HttpServletRequest httpServletRequest) {
List parts = StringUtil.split(
httpServletRequest.getPathInfo(), CharPool.SLASH);
return GetterUtil.getLong(parts.get(3));
}
private JSONObject _getFriendlyURLEntryLocalizationsJSONObject(
String className, long classPK)
throws Exception {
JSONObject friendlyURLEntryLocalizationsJSONObject =
_jsonFactory.createJSONObject();
InfoItemObjectProvider infoItemObjectProvider =
_infoItemServiceRegistry.getFirstInfoItemService(
InfoItemObjectProvider.class, className,
ClassPKInfoItemIdentifier.INFO_ITEM_SERVICE_FILTER);
Object object = infoItemObjectProvider.getInfoItem(
new ClassPKInfoItemIdentifier(classPK));
InfoItemFriendlyURLProvider infoItemFriendlyURLProvider =
_infoItemServiceRegistry.getFirstInfoItemService(
InfoItemFriendlyURLProvider.class, className);
InfoItemLanguagesProvider infoItemLanguagesProvider =
_infoItemServiceRegistry.getFirstInfoItemService(
InfoItemLanguagesProvider.class, className);
if (infoItemLanguagesProvider == null) {
infoItemLanguagesProvider = _defaultInfoItemLanguagesProvider;
}
for (String languageId :
infoItemLanguagesProvider.getAvailableLanguageIds(object)) {
List friendlyURLEntryLocalizations =
infoItemFriendlyURLProvider.getFriendlyURLEntryLocalizations(
object, languageId);
String mainUrlTitle = infoItemFriendlyURLProvider.getFriendlyURL(
object, languageId);
friendlyURLEntryLocalizationsJSONObject.put(
languageId,
JSONUtil.put(
"current", JSONUtil.put("urlTitle", mainUrlTitle)
).put(
"history",
_getJSONArray(
ListUtil.filter(
friendlyURLEntryLocalizations,
friendlyURLEntryLocalization -> !Objects.equals(
friendlyURLEntryLocalization.getUrlTitle(),
mainUrlTitle)),
this::_serializeFriendlyURLEntryLocalization)
).put(
"success", true
));
}
return friendlyURLEntryLocalizationsJSONObject;
}
private JSONArray _getJSONArray(
List list, Function serialize) {
JSONArray jsonArray = _jsonFactory.createJSONArray();
list.forEach(t -> jsonArray.put(serialize.apply(t)));
return jsonArray;
}
private String _getLanguageId(HttpServletRequest httpServletRequest) {
List parts = StringUtil.split(
httpServletRequest.getPathInfo(), CharPool.SLASH);
return parts.get(4);
}
private ServiceContext _getServiceContext(
HttpServletRequest httpServletRequest)
throws ServletException {
try {
ServiceContext serviceContext = ServiceContextFactory.getInstance(
httpServletRequest);
List parts = StringUtil.split(
httpServletRequest.getPathInfo(), CharPool.SLASH);
serviceContext.setScopeGroupId(GetterUtil.getLong(parts.get(0)));
return serviceContext;
}
catch (PortalException portalException) {
throw new ServletException(portalException);
}
}
private JSONObject _serializeFriendlyURLEntryLocalization(
FriendlyURLEntryLocalization friendlyEntryLocalization) {
if (friendlyEntryLocalization == null) {
return null;
}
return JSONUtil.put(
"friendlyURLEntryId",
friendlyEntryLocalization.getFriendlyURLEntryId()
).put(
"friendlyURLEntryLocalizationId",
Long.valueOf(
friendlyEntryLocalization.getFriendlyURLEntryLocalizationId())
).put(
"urlTitle", friendlyEntryLocalization.getUrlTitle()
);
}
private void _writeJSON(
HttpServletResponse httpServletResponse, JSONObject jsonObject)
throws IOException {
httpServletResponse.setContentType(ContentTypes.APPLICATION_JSON);
if (jsonObject.has("success") && !jsonObject.getBoolean("success")) {
httpServletResponse.setStatus(HttpServletResponse.SC_BAD_REQUEST);
}
ServletOutputStream servletOutputStream =
httpServletResponse.getOutputStream();
servletOutputStream.print(jsonObject.toString());
}
private static final Log _log = LogFactoryUtil.getLog(
FriendlyURLServlet.class);
private static final InfoItemLanguagesProvider
_defaultInfoItemLanguagesProvider =
new InfoItemLanguagesProvider() {
@Override
public String[] getAvailableLanguageIds(Object object)
throws PortalException {
return new String[] {getDefaultLanguageId(object)};
}
@Override
public String getDefaultLanguageId(Object object) {
return LanguageUtil.getLanguageId(
LocaleUtil.getSiteDefault());
}
};
@Reference
private FriendlyURLEntryLocalService _friendlyURLEntryLocalService;
@Reference
private InfoItemServiceRegistry _infoItemServiceRegistry;
@Reference
private JSONFactory _jsonFactory;
@Reference
private PermissionCheckerFactory _permissionCheckerFactory;
@Reference
private Portal _portal;
}
