1
19
20 package com.liferay.portlet.journal.action;
21
22 import com.liferay.portal.kernel.language.LanguageUtil;
23 import com.liferay.portal.kernel.servlet.ImageServletTokenUtil;
24 import com.liferay.portal.kernel.upload.UploadServletRequest;
25 import com.liferay.portal.kernel.util.Constants;
26 import com.liferay.portal.kernel.util.FileUtil;
27 import com.liferay.portal.kernel.util.ParamUtil;
28 import com.liferay.portal.kernel.util.StringPool;
29 import com.liferay.portal.kernel.util.Validator;
30 import com.liferay.portal.kernel.xml.Document;
31 import com.liferay.portal.kernel.xml.Element;
32 import com.liferay.portal.kernel.xml.SAXReaderUtil;
33 import com.liferay.portal.model.User;
34 import com.liferay.portal.service.ImageLocalServiceUtil;
35 import com.liferay.portal.theme.ThemeDisplay;
36 import com.liferay.portal.util.PortalUtil;
37 import com.liferay.portal.util.WebKeys;
38 import com.liferay.portlet.journal.model.JournalArticle;
39 import com.liferay.portlet.journal.model.impl.JournalArticleImpl;
40 import com.liferay.portlet.journal.service.JournalArticleImageLocalServiceUtil;
41 import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
42 import com.liferay.portlet.journal.service.JournalArticleServiceUtil;
43 import com.liferay.portlet.journal.util.JournalUtil;
44 import com.liferay.util.PwdGenerator;
45
46 import java.io.File;
47
48 import java.util.Date;
49 import java.util.Iterator;
50 import java.util.Map;
51
52 import javax.servlet.http.HttpServletRequest;
53 import javax.servlet.http.HttpServletResponse;
54
55 import org.apache.struts.action.Action;
56 import org.apache.struts.action.ActionForm;
57 import org.apache.struts.action.ActionForward;
58 import org.apache.struts.action.ActionMapping;
59
60
67 public class ViewArticleContentAction extends Action {
68
69 public ActionForward execute(
70 ActionMapping mapping, ActionForm form, HttpServletRequest request,
71 HttpServletResponse response)
72 throws Exception {
73
74 UploadServletRequest uploadRequest = null;
75
76 try {
77 String cmd = ParamUtil.getString(request, Constants.CMD);
78
79 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
80 WebKeys.THEME_DISPLAY);
81
82 long groupId = ParamUtil.getLong(request, "groupId");
83 String articleId = ParamUtil.getString(request, "articleId");
84 double version = ParamUtil.getDouble(
85 request, "version", JournalArticleImpl.DEFAULT_VERSION);
86
87 String languageId = LanguageUtil.getLanguageId(request);
88
89 String output = null;
90
91 if (cmd.equals(Constants.PREVIEW)) {
92 uploadRequest = PortalUtil.getUploadServletRequest(request);
93
94 String title = ParamUtil.getString(uploadRequest, "title");
95 String description = ParamUtil.getString(
96 uploadRequest, "description");
97 String type = ParamUtil.getString(uploadRequest, "type");
98 String structureId = ParamUtil.getString(
99 uploadRequest, "structureId");
100 String templateId = ParamUtil.getString(
101 uploadRequest, "templateId");
102
103 Date now = new Date();
104
105 Date createDate = now;
106 Date modifiedDate = now;
107 Date displayDate = now;
108
109 User user = PortalUtil.getUser(uploadRequest);
110
111 String xml = ParamUtil.getString(uploadRequest, "xml");
112
113 Document doc = SAXReaderUtil.read(xml);
114
115 Element root = doc.getRootElement();
116
117 String previewArticleId =
118 "PREVIEW_" +
119 PwdGenerator.getPassword(PwdGenerator.KEY3, 10);
120
121 format(
122 groupId, articleId, version, previewArticleId, root,
123 uploadRequest);
124
125 Map<String, String> tokens = JournalUtil.getTokens(
126 groupId, themeDisplay);
127
128 tokens.put("article_resource_pk", "-1");
129
130 JournalArticle article = new JournalArticleImpl();
131
132 article.setGroupId(groupId);
133 article.setCompanyId(user.getCompanyId());
134 article.setUserId(user.getUserId());
135 article.setUserName(user.getFullName());
136 article.setCreateDate(createDate);
137 article.setModifiedDate(modifiedDate);
138 article.setArticleId(articleId);
139 article.setVersion(version);
140 article.setTitle(title);
141 article.setDescription(description);
142 article.setContent(xml);
143 article.setType(type);
144 article.setStructureId(structureId);
145 article.setTemplateId(templateId);
146 article.setDisplayDate(displayDate);
147
148 output = JournalArticleLocalServiceUtil.getArticleContent(
149 article, templateId, languageId, themeDisplay);
150 }
151 else {
152 output = JournalArticleServiceUtil.getArticleContent(
153 groupId, articleId, version, languageId, themeDisplay);
154 }
155
156 request.setAttribute(WebKeys.JOURNAL_ARTICLE_CONTENT, output);
157
158 if (output.startsWith("<?xml ")) {
159 return mapping.findForward(
160 "portlet.journal.raw_article_content");
161 }
162 else {
163 return mapping.findForward(
164 "portlet.journal.view_article_content");
165 }
166 }
167 catch (Exception e) {
168 PortalUtil.sendError(e, request, response);
169
170 return null;
171 }
172 finally {
173 if (uploadRequest != null) {
174 uploadRequest.cleanUp();
175 }
176 }
177 }
178
179 protected void format(
180 long groupId, String articleId, double version,
181 String previewArticleId, Element root,
182 UploadServletRequest uploadRequest)
183 throws Exception {
184
185 Iterator<Element> itr = root.elements().iterator();
186
187 while (itr.hasNext()) {
188 Element el = itr.next();
189
190 Element dynamicContent = el.element("dynamic-content");
191
192 String elName = el.attributeValue("name", StringPool.BLANK);
193 String elType = el.attributeValue("type", StringPool.BLANK);
194 String elContent = StringPool.BLANK;
195 String elLanguage = StringPool.BLANK;
196
197 if (dynamicContent != null) {
198 elContent = dynamicContent.getTextTrim();
199
200 elLanguage = dynamicContent.attributeValue(
201 "language-id", StringPool.BLANK);
202
203 if (!elLanguage.equals(StringPool.BLANK)) {
204 elLanguage = "_" + elLanguage;
205 }
206 }
207
208 if (elType.equals("image") && Validator.isNull(elContent)) {
209 File file = uploadRequest.getFile(
210 "structure_image_" + elName + elLanguage);
211 byte[] bytes = FileUtil.getBytes(file);
212
213 if ((bytes != null) && (bytes.length > 0)) {
214 long imageId =
215 JournalArticleImageLocalServiceUtil.getArticleImageId(
216 groupId, previewArticleId, version, elName,
217 elLanguage, true);
218
219 String token = ImageServletTokenUtil.getToken(imageId);
220
221 dynamicContent.setText(
222 "/image/journal/article?img_id=" + imageId + "&t=" +
223 token);
224
225 ImageLocalServiceUtil.updateImage(imageId, bytes);
226 }
227 else {
228 if (Validator.isNotNull(articleId)) {
229 long imageId = JournalArticleImageLocalServiceUtil.
230 getArticleImageId(
231 groupId, articleId, version, elName,
232 elLanguage);
233
234 String token = ImageServletTokenUtil.getToken(imageId);
235
236 dynamicContent.setText(
237 "/image/journal/article?img_id=" + imageId +
238 "&t=" + token);
239 }
240 }
241 }
242
243 format(
244 groupId, articleId, version, previewArticleId, el,
245 uploadRequest);
246 }
247 }
248
249 }