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.StringUtil;
024 import com.liferay.portal.kernel.util.Validator;
025 import com.liferay.portal.kernel.xml.Document;
026 import com.liferay.portal.kernel.xml.Element;
027 import com.liferay.portal.kernel.xml.SAXReaderUtil;
028 import com.liferay.portal.model.User;
029 import com.liferay.portal.service.ImageLocalServiceUtil;
030 import com.liferay.portal.theme.ThemeDisplay;
031 import com.liferay.portal.util.PortalUtil;
032 import com.liferay.portal.util.WebKeys;
033 import com.liferay.portal.webserver.WebServerServletTokenUtil;
034 import com.liferay.portlet.journal.model.JournalArticle;
035 import com.liferay.portlet.journal.model.JournalArticleConstants;
036 import com.liferay.portlet.journal.model.impl.JournalArticleImpl;
037 import com.liferay.portlet.journal.service.JournalArticleImageLocalServiceUtil;
038 import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
039 import com.liferay.portlet.journal.service.JournalArticleServiceUtil;
040 import com.liferay.portlet.journal.util.JournalUtil;
041
042 import java.io.File;
043
044 import java.util.Date;
045 import java.util.List;
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
061 public class ViewArticleContentAction extends Action {
062
063 @Override
064 public ActionForward execute(
065 ActionMapping actionMapping, ActionForm actionForm,
066 HttpServletRequest request, HttpServletResponse response)
067 throws Exception {
068
069 UploadServletRequest uploadServletRequest = null;
070
071 try {
072 String cmd = ParamUtil.getString(request, Constants.CMD);
073
074 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
075 WebKeys.THEME_DISPLAY);
076
077 long groupId = ParamUtil.getLong(request, "groupId");
078 String articleId = ParamUtil.getString(request, "articleId");
079 double version = ParamUtil.getDouble(
080 request, "version", JournalArticleConstants.VERSION_DEFAULT);
081
082 String languageId = LanguageUtil.getLanguageId(request);
083
084 String output = null;
085
086 if (cmd.equals(Constants.PREVIEW)) {
087 uploadServletRequest = PortalUtil.getUploadServletRequest(
088 request);
089
090 String title = ParamUtil.getString(
091 uploadServletRequest, "title");
092 String description = ParamUtil.getString(
093 uploadServletRequest, "description");
094 String type = ParamUtil.getString(uploadServletRequest, "type");
095 String structureId = ParamUtil.getString(
096 uploadServletRequest, "structureId");
097 String templateId = ParamUtil.getString(
098 uploadServletRequest, "templateId");
099
100 Date now = new Date();
101
102 Date createDate = now;
103 Date modifiedDate = now;
104 Date displayDate = now;
105
106 User user = PortalUtil.getUser(uploadServletRequest);
107
108 String xml = ParamUtil.getString(uploadServletRequest, "xml");
109
110 Document doc = SAXReaderUtil.read(xml);
111
112 Element root = doc.getRootElement();
113
114 String previewArticleId =
115 "PREVIEW_" + StringUtil.randomString(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 if (cmd.equals(Constants.VIEW)) {
148 JournalArticle article = JournalArticleServiceUtil.getArticle(
149 groupId, articleId, version);
150
151 output = JournalArticleLocalServiceUtil.getArticleContent(
152 article, article.getTemplateId(), null, languageId,
153 themeDisplay);
154 }
155 else {
156 output = JournalArticleServiceUtil.getArticleContent(
157 groupId, articleId, version, languageId, themeDisplay);
158 }
159
160 request.setAttribute(WebKeys.JOURNAL_ARTICLE_CONTENT, output);
161
162 if (output.startsWith("<?xml ")) {
163 return actionMapping.findForward(
164 "portlet.journal.raw_article_content");
165 }
166 else {
167 return actionMapping.findForward(
168 "portlet.journal.view_article_content");
169 }
170 }
171 catch (Exception e) {
172 PortalUtil.sendError(e, request, response);
173
174 return null;
175 }
176 finally {
177 if (uploadServletRequest != null) {
178 uploadServletRequest.cleanUp();
179 }
180 }
181 }
182
183 protected void format(
184 long groupId, String articleId, double version,
185 String previewArticleId, Element root,
186 UploadServletRequest uploadServletRequest)
187 throws Exception {
188
189 List<Element> elements = root.elements();
190
191 for (Element element : elements) {
192 Element dynamicContent = element.element("dynamic-content");
193
194 String elInstanceId = element.attributeValue(
195 "instance-id", StringPool.BLANK);
196 String elName = element.attributeValue("name", StringPool.BLANK);
197 String elType = element.attributeValue("type", StringPool.BLANK);
198 String elContent = StringPool.BLANK;
199 String elLanguage = StringPool.BLANK;
200
201 if (dynamicContent != null) {
202 elContent = dynamicContent.getTextTrim();
203
204 elLanguage = dynamicContent.attributeValue(
205 "language-id", StringPool.BLANK);
206
207 if (!elLanguage.equals(StringPool.BLANK)) {
208 elLanguage = "_" + elLanguage;
209 }
210 }
211
212 if (elType.equals("image") && Validator.isNull(elContent)) {
213 File file = uploadServletRequest.getFile(
214 "structure_image_" + elName + elLanguage);
215 byte[] bytes = FileUtil.getBytes(file);
216
217 if ((bytes != null) && (bytes.length > 0)) {
218 long imageId =
219 JournalArticleImageLocalServiceUtil.getArticleImageId(
220 groupId, previewArticleId, version, elInstanceId,
221 elName, elLanguage, true);
222
223 String token = WebServerServletTokenUtil.getToken(imageId);
224
225 dynamicContent.setText(
226 "/image/journal/article?img_id=" + imageId + "&t=" +
227 token);
228
229 ImageLocalServiceUtil.updateImage(imageId, bytes);
230 }
231 else {
232 if (Validator.isNotNull(articleId)) {
233 long imageId =
234 JournalArticleImageLocalServiceUtil.
235 getArticleImageId(
236 groupId, articleId, version, elInstanceId,
237 elName, elLanguage);
238
239 String token = WebServerServletTokenUtil.getToken(
240 imageId);
241
242 dynamicContent.setText(
243 "/image/journal/article?img_id=" + imageId +
244 "&t=" + token);
245 }
246 }
247 }
248
249 format(
250 groupId, articleId, version, previewArticleId, element,
251 uploadServletRequest);
252 }
253 }
254
255 }