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1
25
26 package com.j2biz.blogunity.web.actions.my;
27
28 import java.util.Date  ;
29 import java.util.StringTokenizer ;
30
31 import javax.servlet.http.HttpServletRequest ;
32 import javax.servlet.http.HttpServletResponse ;
33
34 import org.apache.commons.lang.StringUtils;
35
36 import com.j2biz.blogunity.BlogunityManager;
37 import com.j2biz.blogunity.dao.BlogDAO;
38 import com.j2biz.blogunity.dao.CategoryDAO;
39 import com.j2biz.blogunity.dao.EntryDAO;
40 import com.j2biz.blogunity.dao.UserpicDAO;
41 import com.j2biz.blogunity.exception.BlogunityException;
42 import com.j2biz.blogunity.i18n.I18N;
43 import com.j2biz.blogunity.i18n.I18NStatusFactory;
44 import com.j2biz.blogunity.pojo.Blog;
45 import com.j2biz.blogunity.pojo.Entry;
46 import com.j2biz.blogunity.pojo.SystemConfiguration;
47 import com.j2biz.blogunity.pojo.Userpic;
48 import com.j2biz.blogunity.util.BlogUtils;
49 import com.j2biz.blogunity.util.LuceneUtils;
50 import com.j2biz.blogunity.util.RenderUtils;
51 import com.j2biz.blogunity.web.ActionResultFactory;
52 import com.j2biz.blogunity.web.FormError;
53 import com.j2biz.blogunity.web.FormErrorList;
54 import com.j2biz.blogunity.web.IActionResult;
55
56
63 public class CreateBlogEntryExecAction extends MyAbstractAction {
64
65 private static final IActionResult SUCCESS_REDIRECT = ActionResultFactory
66 .buildRedirect("/my/saveBlogEntrySuccess");
67
68 private static final IActionResult PREVIEW_FORWARD = ActionResultFactory
69 .buildForward("/jsp/my/createBlogEntryForm.jsp");
70
71 private static final String SUBMIT_PREVIEW = "Preview";
72
73 private static final String SUBMIT_POST = "Post to Blog";
74
75 private static final String SUBMIT_DRAFT = "Save as Draft";
76
77
83 public IActionResult execute(HttpServletRequest request, HttpServletResponse response)
84 throws BlogunityException {
85
86 String blogId = request.getParameter("blogId");
87 if (StringUtils.isEmpty(blogId)) { throw new BlogunityException(I18NStatusFactory.create(
88 I18N.ERRORS.ID_NOT_SETTED, "Blog")); }
89
90 FormErrorList errors = new FormErrorList();
91
92 BlogDAO blogDAO = new BlogDAO();
93 EntryDAO entryDAO = new EntryDAO();
94 CategoryDAO categoryDAO = new CategoryDAO();
95 UserpicDAO userpicDAO = new UserpicDAO();
96
97 String [] catId = request.getParameterValues("catId");
98
105 String title = request.getParameter("title");
106 if (StringUtils.isEmpty(title)) {
107 errors.add(new FormError("title", "Entry title is not specified!"));
108 }
109
110 String body = request.getParameter("body");
111 if (StringUtils.isEmpty(body)) {
112 errors.add(new FormError("body", "Entry body is not specified!"));
113 }
114
115 String excerpt = request.getParameter("excerpt");
116
117 String commenting = request.getParameter("commenting");
118 String trackbacking = request.getParameter("trackbacking");
119 String anonymousCommenting = request.getParameter("anonymousCommenting");
120
121 String userpicId = request.getParameter("userpicId");
122
123 Blog b = blogDAO.getBlogByID(new Long (blogId));
124 if (!user.canPostToBlog(b))
125 throw new BlogunityException(I18NStatusFactory
126 .create(I18N.ERRORS.USER_CAN_NOT_POST_TO_BLOG));
127
128 String alias = request.getParameter("alias");
129 if (StringUtils.isNotEmpty(alias)) {
130 if (!BlogUtils.getInstance().isValidAliasname(alias)) {
132 errors.add(new FormError("alias", "Aliasname is not valid!"));
133 } else {
134 Entry e = entryDAO.getEntryByAliasname(alias, b.getUrlName());
135 if (e != null) {
136 errors.add(new FormError("alias",
137 "There is already one entry with aliasname you specified!"));
138 }
139 }
140 }
141
142 Entry e = new Entry();
143 e.setBlog(b);
144 e.setAliasname(alias);
145 e.setRawTitle(title);
146
147 e.setTrackbackAllowed(("on".equalsIgnoreCase(trackbacking)) ? true : false);
148 if (excerpt.trim().length() == 0) excerpt = null;
149 e.setRawExcerpt(excerpt);
150 e.setRawBody(body);
151 e.setCreateTime(new Date ());
152 e.setAuthor(user);
153 e.setAuthorIP(request.getRemoteAddr());
154 e.setCommentingAllowed(("on".equalsIgnoreCase(commenting)) ? true : false);
155 e
156 .setAnonymousCommentingAllowed(("on".equalsIgnoreCase(anonymousCommenting)) ? true
157 : false);
158
159 if (catId != null && catId.length > 0) {
160 for (int i = 0; i < catId.length; i++) {
161 e.addCategory(categoryDAO.getCategoryByID(new Long (catId[i])));
162 }
163 }
164
165 if (StringUtils.isEmpty(userpicId)) {
166 e.setUserpic(null);
167 } else {
168 try {
170 StringTokenizer t = new StringTokenizer (userpicId, "|");
171 String _id = t.nextToken();
172 Userpic pic = userpicDAO.getUserpicByID(Long.parseLong(_id));
173 e.setUserpic(pic);
174 } catch (NumberFormatException e1) {
175 e.setUserpic(null);
176 }
177 }
178
179 e = RenderUtils.render(e, request, response);
181
182 if (errors.size() > 0) {
183 request.setAttribute("errors", errors);
184 request.setAttribute("previewEntry", e);
185 request.setAttribute("blog", e.getBlog());
186 return PREVIEW_FORWARD;
187 }
188
189 String submit = request.getParameter("submit");
190
191 if (SUBMIT_POST.equals(submit)) {
192
193 entryDAO.createEntry(e);
194
195 SystemConfiguration config = BlogunityManager.getSystemConfiguration();
197
198 LuceneUtils.index(e, e.getBlog().getIndexesDirectory());
199
200 request.getSession().setAttribute("savedEntry", e);
201 navigationStack.pop();
202 return SUCCESS_REDIRECT;
203
204 } else if (SUBMIT_DRAFT.equals(submit)) {
205
206 e.setType(Entry.DRAFT);
207 entryDAO.createEntry(e);
208 request.getSession().setAttribute("savedEntry", e);
209 navigationStack.pop();
210 return SUCCESS_REDIRECT;
211
212 } else if (SUBMIT_PREVIEW.equals(submit)) {
213 request.setAttribute("isPreview", Boolean.TRUE);
214 request.setAttribute("previewEntry", e);
215 request.setAttribute("blog", e.getBlog());
216 return PREVIEW_FORWARD;
217 }
218
219 throw new BlogunityException(I18NStatusFactory.create(I18N.ERRORS.UNSUPPORTED_OPERATION));
220 }
221
222 } |
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