1
22
23 package com.liferay.portlet.journal.action;
24
25 import com.liferay.portal.kernel.language.LanguageUtil;
26 import com.liferay.portal.kernel.servlet.ImageServletTokenUtil;
27 import com.liferay.portal.kernel.upload.UploadServletRequest;
28 import com.liferay.portal.kernel.util.Constants;
29 import com.liferay.portal.kernel.util.FileUtil;
30 import com.liferay.portal.kernel.util.ParamUtil;
31 import com.liferay.portal.kernel.util.StringPool;
32 import com.liferay.portal.kernel.util.Validator;
33 import com.liferay.portal.kernel.xml.Document;
34 import com.liferay.portal.kernel.xml.Element;
35 import com.liferay.portal.kernel.xml.SAXReaderUtil;
36 import com.liferay.portal.model.User;
37 import com.liferay.portal.service.ImageLocalServiceUtil;
38 import com.liferay.portal.theme.ThemeDisplay;
39 import com.liferay.portal.upload.UploadServletRequestImpl;
40 import com.liferay.portal.util.PortalUtil;
41 import com.liferay.portal.util.WebKeys;
42 import com.liferay.portlet.journal.model.JournalArticle;
43 import com.liferay.portlet.journal.model.impl.JournalArticleImpl;
44 import com.liferay.portlet.journal.service.JournalArticleImageLocalServiceUtil;
45 import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
46 import com.liferay.portlet.journal.service.JournalArticleServiceUtil;
47 import com.liferay.portlet.journal.util.JournalUtil;
48 import com.liferay.util.PwdGenerator;
49
50 import java.io.File;
51
52 import java.util.Date;
53 import java.util.Iterator;
54 import java.util.Map;
55
56 import javax.servlet.http.HttpServletRequest;
57 import javax.servlet.http.HttpServletResponse;
58
59 import org.apache.struts.action.Action;
60 import org.apache.struts.action.ActionForm;
61 import org.apache.struts.action.ActionForward;
62 import org.apache.struts.action.ActionMapping;
63
64
71 public class ViewArticleContentAction extends Action {
72
73 public ActionForward execute(
74 ActionMapping mapping, ActionForm form, HttpServletRequest request,
75 HttpServletResponse response)
76 throws Exception {
77
78 UploadServletRequest uploadRequest = null;
79
80 try {
81 String cmd = ParamUtil.getString(request, Constants.CMD);
82
83 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
84 WebKeys.THEME_DISPLAY);
85
86 long groupId = ParamUtil.getLong(request, "groupId");
87 String articleId = ParamUtil.getString(request, "articleId");
88 double version = ParamUtil.getDouble(
89 request, "version", JournalArticleImpl.DEFAULT_VERSION);
90
91 String languageId = LanguageUtil.getLanguageId(request);
92
93 String output = null;
94
95 if (cmd.equals(Constants.PREVIEW)) {
96 uploadRequest = new UploadServletRequestImpl(request);
97
98 String title = ParamUtil.getString(uploadRequest, "title");
99 String description = ParamUtil.getString(
100 uploadRequest, "description");
101 String type = ParamUtil.getString(uploadRequest, "type");
102 String structureId = ParamUtil.getString(
103 uploadRequest, "structureId");
104 String templateId = ParamUtil.getString(
105 uploadRequest, "templateId");
106
107 Date now = new Date();
108
109 Date createDate = now;
110 Date modifiedDate = now;
111 Date displayDate = now;
112
113 User user = PortalUtil.getUser(uploadRequest);
114
115 String xml = ParamUtil.getString(uploadRequest, "xml");
116
117 Document doc = SAXReaderUtil.read(xml);
118
119 Element root = doc.getRootElement();
120
121 String previewArticleId =
122 "PREVIEW_" +
123 PwdGenerator.getPassword(PwdGenerator.KEY3, 10);
124
125 format(
126 groupId, articleId, version, previewArticleId, root,
127 uploadRequest);
128
129 Map<String, String> tokens = JournalUtil.getTokens(
130 groupId, themeDisplay);
131
132 tokens.put("article_resource_pk", "-1");
133
134 JournalArticle article = new JournalArticleImpl();
135
136 article.setGroupId(groupId);
137 article.setCompanyId(user.getCompanyId());
138 article.setUserId(user.getUserId());
139 article.setUserName(user.getFullName());
140 article.setCreateDate(createDate);
141 article.setModifiedDate(modifiedDate);
142 article.setArticleId(articleId);
143 article.setVersion(version);
144 article.setTitle(title);
145 article.setDescription(description);
146 article.setContent(xml);
147 article.setType(type);
148 article.setStructureId(structureId);
149 article.setTemplateId(templateId);
150 article.setDisplayDate(displayDate);
151
152 output = JournalArticleLocalServiceUtil.getArticleContent(
153 article, templateId, languageId, 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 mapping.findForward(
164 "portlet.journal.raw_article_content");
165 }
166 else {
167 return mapping.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 (uploadRequest != null) {
178 uploadRequest.cleanUp();
179 }
180 }
181 }
182
183 protected void format(
184 long groupId, String articleId, double version,
185 String previewArticleId, Element root,
186 UploadServletRequest uploadRequest)
187 throws Exception {
188
189 Iterator<Element> itr = root.elements().iterator();
190
191 while (itr.hasNext()) {
192 Element el = itr.next();
193
194 Element dynamicContent = el.element("dynamic-content");
195
196 String elName = el.attributeValue("name", StringPool.BLANK);
197 String elType = el.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 = uploadRequest.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, elName,
221 elLanguage, true);
222
223 String token = ImageServletTokenUtil.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 = JournalArticleImageLocalServiceUtil.
234 getArticleImageId(
235 groupId, articleId, version, elName,
236 elLanguage);
237
238 String token = ImageServletTokenUtil.getToken(imageId);
239
240 dynamicContent.setText(
241 "/image/journal/article?img_id=" + imageId +
242 "&t=" + token);
243 }
244 }
245 }
246
247 format(
248 groupId, articleId, version, previewArticleId, el,
249 uploadRequest);
250 }
251 }
252
253 }