001
014
015 package com.liferay.portlet.journal.action;
016
017 import com.liferay.portal.kernel.language.LanguageUtil;
018 import com.liferay.portal.kernel.upload.UploadServletRequest;
019 import com.liferay.portal.kernel.util.Constants;
020 import com.liferay.portal.kernel.util.FileUtil;
021 import com.liferay.portal.kernel.util.ParamUtil;
022 import com.liferay.portal.kernel.util.StringPool;
023 import com.liferay.portal.kernel.util.Validator;
024 import com.liferay.portal.kernel.xml.Document;
025 import com.liferay.portal.kernel.xml.Element;
026 import com.liferay.portal.kernel.xml.SAXReaderUtil;
027 import com.liferay.portal.model.User;
028 import com.liferay.portal.service.ImageLocalServiceUtil;
029 import com.liferay.portal.theme.ThemeDisplay;
030 import com.liferay.portal.util.PortalUtil;
031 import com.liferay.portal.util.WebKeys;
032 import com.liferay.portal.webserver.WebServerServletTokenUtil;
033 import com.liferay.portlet.journal.model.JournalArticle;
034 import com.liferay.portlet.journal.model.JournalArticleConstants;
035 import com.liferay.portlet.journal.model.impl.JournalArticleImpl;
036 import com.liferay.portlet.journal.service.JournalArticleImageLocalServiceUtil;
037 import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
038 import com.liferay.portlet.journal.service.JournalArticleServiceUtil;
039 import com.liferay.portlet.journal.util.JournalUtil;
040 import com.liferay.util.PwdGenerator;
041
042 import java.io.File;
043
044 import java.util.Date;
045 import java.util.Iterator;
046 import java.util.Map;
047
048 import javax.servlet.http.HttpServletRequest;
049 import javax.servlet.http.HttpServletResponse;
050
051 import org.apache.struts.action.Action;
052 import org.apache.struts.action.ActionForm;
053 import org.apache.struts.action.ActionForward;
054 import org.apache.struts.action.ActionMapping;
055
056
060 public class ViewArticleContentAction extends Action {
061
062 @Override
063 public ActionForward execute(
064 ActionMapping mapping, ActionForm form, HttpServletRequest request,
065 HttpServletResponse response)
066 throws Exception {
067
068 UploadServletRequest uploadServletRequest = null;
069
070 try {
071 String cmd = ParamUtil.getString(request, Constants.CMD);
072
073 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
074 WebKeys.THEME_DISPLAY);
075
076 long groupId = ParamUtil.getLong(request, "groupId");
077 String articleId = ParamUtil.getString(request, "articleId");
078 double version = ParamUtil.getDouble(
079 request, "version", JournalArticleConstants.VERSION_DEFAULT);
080
081 String languageId = LanguageUtil.getLanguageId(request);
082
083 String output = null;
084
085 if (cmd.equals(Constants.PREVIEW)) {
086 uploadServletRequest = PortalUtil.getUploadServletRequest(
087 request);
088
089 String title = ParamUtil.getString(
090 uploadServletRequest, "title");
091 String description = ParamUtil.getString(
092 uploadServletRequest, "description");
093 String type = ParamUtil.getString(uploadServletRequest, "type");
094 String structureId = ParamUtil.getString(
095 uploadServletRequest, "structureId");
096 String templateId = ParamUtil.getString(
097 uploadServletRequest, "templateId");
098
099 Date now = new Date();
100
101 Date createDate = now;
102 Date modifiedDate = now;
103 Date displayDate = now;
104
105 User user = PortalUtil.getUser(uploadServletRequest);
106
107 String xml = ParamUtil.getString(uploadServletRequest, "xml");
108
109 Document doc = SAXReaderUtil.read(xml);
110
111 Element root = doc.getRootElement();
112
113 String previewArticleId =
114 "PREVIEW_" +
115 PwdGenerator.getPassword(PwdGenerator.KEY3, 10);
116
117 format(
118 groupId, articleId, version, previewArticleId, root,
119 uploadServletRequest);
120
121 Map<String, String> tokens = JournalUtil.getTokens(
122 groupId, themeDisplay);
123
124 tokens.put("article_resource_pk", "-1");
125
126 JournalArticle article = new JournalArticleImpl();
127
128 article.setGroupId(groupId);
129 article.setCompanyId(user.getCompanyId());
130 article.setUserId(user.getUserId());
131 article.setUserName(user.getFullName());
132 article.setCreateDate(createDate);
133 article.setModifiedDate(modifiedDate);
134 article.setArticleId(articleId);
135 article.setVersion(version);
136 article.setTitle(title);
137 article.setDescription(description);
138 article.setContent(xml);
139 article.setType(type);
140 article.setStructureId(structureId);
141 article.setTemplateId(templateId);
142 article.setDisplayDate(displayDate);
143
144 output = JournalArticleLocalServiceUtil.getArticleContent(
145 article, templateId, null, languageId, themeDisplay);
146 }
147 else {
148 output = JournalArticleServiceUtil.getArticleContent(
149 groupId, articleId, version, languageId, themeDisplay);
150 }
151
152 request.setAttribute(WebKeys.JOURNAL_ARTICLE_CONTENT, output);
153
154 if (output.startsWith("<?xml ")) {
155 return mapping.findForward(
156 "portlet.journal.raw_article_content");
157 }
158 else {
159 return mapping.findForward(
160 "portlet.journal.view_article_content");
161 }
162 }
163 catch (Exception e) {
164 PortalUtil.sendError(e, request, response);
165
166 return null;
167 }
168 finally {
169 if (uploadServletRequest != null) {
170 uploadServletRequest.cleanUp();
171 }
172 }
173 }
174
175 protected void format(
176 long groupId, String articleId, double version,
177 String previewArticleId, Element root,
178 UploadServletRequest uploadServletRequest)
179 throws Exception {
180
181 Iterator<Element> itr = root.elements().iterator();
182
183 while (itr.hasNext()) {
184 Element el = itr.next();
185
186 Element dynamicContent = el.element("dynamic-content");
187
188 String elInstanceId = el.attributeValue(
189 "instance-id", StringPool.BLANK);
190 String elName = el.attributeValue("name", StringPool.BLANK);
191 String elType = el.attributeValue("type", StringPool.BLANK);
192 String elContent = StringPool.BLANK;
193 String elLanguage = StringPool.BLANK;
194
195 if (dynamicContent != null) {
196 elContent = dynamicContent.getTextTrim();
197
198 elLanguage = dynamicContent.attributeValue(
199 "language-id", StringPool.BLANK);
200
201 if (!elLanguage.equals(StringPool.BLANK)) {
202 elLanguage = "_" + elLanguage;
203 }
204 }
205
206 if (elType.equals("image") && Validator.isNull(elContent)) {
207 File file = uploadServletRequest.getFile(
208 "structure_image_" + elName + elLanguage);
209 byte[] bytes = FileUtil.getBytes(file);
210
211 if ((bytes != null) && (bytes.length > 0)) {
212 long imageId =
213 JournalArticleImageLocalServiceUtil.getArticleImageId(
214 groupId, previewArticleId, version, elInstanceId,
215 elName, elLanguage, true);
216
217 String token = WebServerServletTokenUtil.getToken(imageId);
218
219 dynamicContent.setText(
220 "/image/journal/article?img_id=" + imageId + "&t=" +
221 token);
222
223 ImageLocalServiceUtil.updateImage(imageId, bytes);
224 }
225 else {
226 if (Validator.isNotNull(articleId)) {
227 long imageId = JournalArticleImageLocalServiceUtil.
228 getArticleImageId(
229 groupId, articleId, version, elInstanceId,
230 elName, elLanguage);
231
232 String token = WebServerServletTokenUtil.getToken(
233 imageId);
234
235 dynamicContent.setText(
236 "/image/journal/article?img_id=" + imageId +
237 "&t=" + token);
238 }
239 }
240 }
241
242 format(
243 groupId, articleId, version, previewArticleId, el,
244 uploadServletRequest);
245 }
246 }
247
248 }