1
14
15 package com.liferay.portlet.journal.action;
16
17 import com.liferay.portal.kernel.language.LanguageUtil;
18 import com.liferay.portal.kernel.servlet.ImageServletTokenUtil;
19 import com.liferay.portal.kernel.upload.UploadServletRequest;
20 import com.liferay.portal.kernel.util.Constants;
21 import com.liferay.portal.kernel.util.FileUtil;
22 import com.liferay.portal.kernel.util.ParamUtil;
23 import com.liferay.portal.kernel.util.StringPool;
24 import com.liferay.portal.kernel.util.Validator;
25 import com.liferay.portal.kernel.xml.Document;
26 import com.liferay.portal.kernel.xml.Element;
27 import com.liferay.portal.kernel.xml.SAXReaderUtil;
28 import com.liferay.portal.model.User;
29 import com.liferay.portal.service.ImageLocalServiceUtil;
30 import com.liferay.portal.theme.ThemeDisplay;
31 import com.liferay.portal.util.PortalUtil;
32 import com.liferay.portal.util.WebKeys;
33 import com.liferay.portlet.journal.model.JournalArticle;
34 import com.liferay.portlet.journal.model.impl.JournalArticleImpl;
35 import com.liferay.portlet.journal.service.JournalArticleImageLocalServiceUtil;
36 import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
37 import com.liferay.portlet.journal.service.JournalArticleServiceUtil;
38 import com.liferay.portlet.journal.util.JournalUtil;
39 import com.liferay.util.PwdGenerator;
40
41 import java.io.File;
42
43 import java.util.Date;
44 import java.util.Iterator;
45 import java.util.Map;
46
47 import javax.servlet.http.HttpServletRequest;
48 import javax.servlet.http.HttpServletResponse;
49
50 import org.apache.struts.action.Action;
51 import org.apache.struts.action.ActionForm;
52 import org.apache.struts.action.ActionForward;
53 import org.apache.struts.action.ActionMapping;
54
55
61 public class ViewArticleContentAction extends Action {
62
63 public ActionForward execute(
64 ActionMapping mapping, ActionForm form, HttpServletRequest request,
65 HttpServletResponse response)
66 throws Exception {
67
68 UploadServletRequest uploadRequest = null;
69
70 try {
71 String cmd = ParamUtil.getString(request, Constants.CMD);
72
73 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
74 WebKeys.THEME_DISPLAY);
75
76 long groupId = ParamUtil.getLong(request, "groupId");
77 String articleId = ParamUtil.getString(request, "articleId");
78 double version = ParamUtil.getDouble(
79 request, "version", JournalArticleImpl.DEFAULT_VERSION);
80
81 String languageId = LanguageUtil.getLanguageId(request);
82
83 String output = null;
84
85 if (cmd.equals(Constants.PREVIEW)) {
86 uploadRequest = PortalUtil.getUploadServletRequest(request);
87
88 String title = ParamUtil.getString(uploadRequest, "title");
89 String description = ParamUtil.getString(
90 uploadRequest, "description");
91 String type = ParamUtil.getString(uploadRequest, "type");
92 String structureId = ParamUtil.getString(
93 uploadRequest, "structureId");
94 String templateId = ParamUtil.getString(
95 uploadRequest, "templateId");
96
97 Date now = new Date();
98
99 Date createDate = now;
100 Date modifiedDate = now;
101 Date displayDate = now;
102
103 User user = PortalUtil.getUser(uploadRequest);
104
105 String xml = ParamUtil.getString(uploadRequest, "xml");
106
107 Document doc = SAXReaderUtil.read(xml);
108
109 Element root = doc.getRootElement();
110
111 String previewArticleId =
112 "PREVIEW_" +
113 PwdGenerator.getPassword(PwdGenerator.KEY3, 10);
114
115 format(
116 groupId, articleId, version, previewArticleId, root,
117 uploadRequest);
118
119 Map<String, String> tokens = JournalUtil.getTokens(
120 groupId, themeDisplay);
121
122 tokens.put("article_resource_pk", "-1");
123
124 JournalArticle article = new JournalArticleImpl();
125
126 article.setGroupId(groupId);
127 article.setCompanyId(user.getCompanyId());
128 article.setUserId(user.getUserId());
129 article.setUserName(user.getFullName());
130 article.setCreateDate(createDate);
131 article.setModifiedDate(modifiedDate);
132 article.setArticleId(articleId);
133 article.setVersion(version);
134 article.setTitle(title);
135 article.setDescription(description);
136 article.setContent(xml);
137 article.setType(type);
138 article.setStructureId(structureId);
139 article.setTemplateId(templateId);
140 article.setDisplayDate(displayDate);
141
142 output = JournalArticleLocalServiceUtil.getArticleContent(
143 article, templateId, null, languageId, themeDisplay);
144 }
145 else {
146 output = JournalArticleServiceUtil.getArticleContent(
147 groupId, articleId, version, languageId, themeDisplay);
148 }
149
150 request.setAttribute(WebKeys.JOURNAL_ARTICLE_CONTENT, output);
151
152 if (output.startsWith("<?xml ")) {
153 return mapping.findForward(
154 "portlet.journal.raw_article_content");
155 }
156 else {
157 return mapping.findForward(
158 "portlet.journal.view_article_content");
159 }
160 }
161 catch (Exception e) {
162 PortalUtil.sendError(e, request, response);
163
164 return null;
165 }
166 finally {
167 if (uploadRequest != null) {
168 uploadRequest.cleanUp();
169 }
170 }
171 }
172
173 protected void format(
174 long groupId, String articleId, double version,
175 String previewArticleId, Element root,
176 UploadServletRequest uploadRequest)
177 throws Exception {
178
179 Iterator<Element> itr = root.elements().iterator();
180
181 while (itr.hasNext()) {
182 Element el = itr.next();
183
184 Element dynamicContent = el.element("dynamic-content");
185
186 String elInstanceId = el.attributeValue(
187 "instance-id", StringPool.BLANK);
188 String elName = el.attributeValue("name", StringPool.BLANK);
189 String elType = el.attributeValue("type", StringPool.BLANK);
190 String elContent = StringPool.BLANK;
191 String elLanguage = StringPool.BLANK;
192
193 if (dynamicContent != null) {
194 elContent = dynamicContent.getTextTrim();
195
196 elLanguage = dynamicContent.attributeValue(
197 "language-id", StringPool.BLANK);
198
199 if (!elLanguage.equals(StringPool.BLANK)) {
200 elLanguage = "_" + elLanguage;
201 }
202 }
203
204 if (elType.equals("image") && Validator.isNull(elContent)) {
205 File file = uploadRequest.getFile(
206 "structure_image_" + elName + elLanguage);
207 byte[] bytes = FileUtil.getBytes(file);
208
209 if ((bytes != null) && (bytes.length > 0)) {
210 long imageId =
211 JournalArticleImageLocalServiceUtil.getArticleImageId(
212 groupId, previewArticleId, version, elInstanceId,
213 elName, elLanguage, true);
214
215 String token = ImageServletTokenUtil.getToken(imageId);
216
217 dynamicContent.setText(
218 "/image/journal/article?img_id=" + imageId + "&t=" +
219 token);
220
221 ImageLocalServiceUtil.updateImage(imageId, bytes);
222 }
223 else {
224 if (Validator.isNotNull(articleId)) {
225 long imageId = JournalArticleImageLocalServiceUtil.
226 getArticleImageId(
227 groupId, articleId, version, elInstanceId,
228 elName, elLanguage);
229
230 String token = ImageServletTokenUtil.getToken(imageId);
231
232 dynamicContent.setText(
233 "/image/journal/article?img_id=" + imageId +
234 "&t=" + token);
235 }
236 }
237 }
238
239 format(
240 groupId, articleId, version, previewArticleId, el,
241 uploadRequest);
242 }
243 }
244
245 }