-package mircoders.servlet;
-
-import java.io.*;
-import java.sql.*;
-import java.util.*;
-import java.net.*;
-import javax.servlet.*;
-import javax.servlet.http.*;
-
-import freemarker.template.*;
-
-import mir.servlet.*;
-import mir.module.*;
-import mir.misc.*;
-import mir.entity.*;
-import mir.storage.*;
-
-import mir.entity.*;
-import mircoders.storage.*;
-import mircoders.module.*;
-
-/*
- * ServletModuleComment - controls navigation for Comments
- *
- *
- * @author RK
- */
-
-public class ServletModuleComment extends ServletModule
-{
-
- private ModuleContent moduleContent;
-
- // Singelton / Kontruktor
- private static ServletModuleComment instance = new ServletModuleComment();
- public static ServletModule getInstance() { return instance; }
-
- private ServletModuleComment() {
- theLog = Logfile.getInstance(MirConfig.getProp("Home") + MirConfig.getProp("ServletModule.Comment.Logfile"));
- templateListString = MirConfig.getProp("ServletModule.Comment.ListTemplate");
- templateObjektString = MirConfig.getProp("ServletModule.Comment.ObjektTemplate");
- templateConfirmString = MirConfig.getProp("ServletModule.Comment.ConfirmTemplate");
- try {
- mainModule = new ModuleComment(DatabaseComment.getInstance());
- moduleContent = new ModuleContent(DatabaseContent.getInstance());
- }
- catch (StorageObjectException e) {
- theLog.printError("servletmodule: comment could not be initialized");
- }
- }
-
-
- public void list(HttpServletRequest req, HttpServletResponse res)
- throws ServletModuleException
- {
- // Parameter auswerten
- SimpleHash mergeData = new SimpleHash();
- String query_text = req.getParameter("query_text");
- mergeData.put("query_text",query_text);
- if (query_text!=null) mergeData.put("query_text_encoded",URLEncoder.encode(query_text));
- String query_field = req.getParameter("query_field");
- mergeData.put("query_field",query_field);
- String query_is_published = req.getParameter("query_is_published");
- mergeData.put("query_is_published",query_is_published);
-
- String offset = req.getParameter("offset");
- if (offset==null || offset.equals("")) offset="0";
- mergeData.put("offset",offset);
-
- // patching order
- String order = req.getParameter("order");
- if(order!=null) {
- mergeData.put("order", order);
- mergeData.put("order_encoded", URLEncoder.encode(order));
- if (order.equals("webdb_create")) order="webdb_create desc";
- }
-
- // sql basteln
- String whereClause=""; boolean isFirst=true;
- if (query_text!=null && !query_text.equalsIgnoreCase("")) {
- whereClause += "lower("+query_field+") like lower('%"+query_text+"%')"; isFirst=false;}
- if (query_is_published != null && !query_is_published.equals("")) {
- if (isFirst==false) whereClause+=" and ";
- whereClause += "is_published='"+query_is_published+"'";
- isFirst=false;
- }
-
- theLog.printDebugInfo("sql-whereclause: " + whereClause + " order: " + order + " offset: " + offset);
-
- // fetch und ausliefern
- try {
-
- if (query_text!=null || query_is_published!=null ) {
- EntityList theList = mainModule.getByWhereClause(whereClause, order, (new Integer(offset)).intValue());
- if (theList!=null && theList.size()>0) {
-
- //make articleHash for comment
- StringBuffer buf= new StringBuffer("id in (");boolean first=true;
- for(int i=0;i<theList.size();i++) {
- if (first==false) buf.append(",");
- first=false;
- buf.append(theList.elementAt(i).getValue("to_media"));
- }
- buf.append(")");
- SimpleHash articleHash = HTMLTemplateProcessor.makeSimpleHash(moduleContent.getByWhereClause(buf.toString(),-1));
- mergeData.put("articleHash", articleHash);
-
- // get comment
- mergeData.put("contentlist",theList);
- mergeData.put("count", (new Integer(theList.getCount())).toString());
- mergeData.put("from", (new Integer(theList.getFrom())).toString());
- mergeData.put("to", (new Integer(theList.getTo())).toString());
- if (theList.hasNextBatch())
- mergeData.put("next", (new Integer(theList.getNextBatch())).toString());
- if (theList.hasPrevBatch())
- mergeData.put("prev", (new Integer(theList.getPrevBatch())).toString());
- }
- }
- // raus damit
- HTMLTemplateProcessor.process(res, templateListString, mergeData, res.getWriter(), getLocale(req));
- }
- catch (ModuleException e) {throw new ServletModuleException(e.toString());}
- catch (IOException e) {throw new ServletModuleException(e.toString());}
- catch (Exception e) {throw new ServletModuleException(e.toString());}
- }
-}
+/*\r
+ * Copyright (C) 2001, 2002 The Mir-coders group\r
+ *\r
+ * This file is part of Mir.\r
+ *\r
+ * Mir is free software; you can redistribute it and/or modify\r
+ * it under the terms of the GNU General Public License as published by\r
+ * the Free Software Foundation; either version 2 of the License, or\r
+ * (at your option) any later version.\r
+ *\r
+ * Mir is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with Mir; if not, write to the Free Software\r
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
+ *\r
+ * In addition, as a special exception, The Mir-coders gives permission to link\r
+ * the code of this program with any library licensed under the Apache Software License,\r
+ * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library\r
+ * (or with modified versions of the above that use the same license as the above),\r
+ * and distribute linked combinations including the two. You must obey the\r
+ * GNU General Public License in all respects for all of the code used other than\r
+ * the above mentioned libraries. If you modify this file, you may extend this\r
+ * exception to your version of the file, but you are not obligated to do so.\r
+ * If you do not wish to do so, delete this exception statement from your version.\r
+ */\r
+\r
+package mircoders.servlet;\r
+\r
+import java.util.HashMap;\r
+import java.util.Iterator;\r
+import java.util.List;\r
+import java.util.Locale;\r
+import java.util.Map;\r
+import javax.servlet.http.HttpServletRequest;\r
+import javax.servlet.http.HttpServletResponse;\r
+\r
+import mir.config.MirPropertiesConfiguration;\r
+import mir.entity.adapter.EntityAdapterModel;\r
+import mir.entity.adapter.EntityIteratorAdapter;\r
+import mir.log.LoggerWrapper;\r
+import mir.servlet.ServletModule;\r
+import mir.servlet.ServletModuleExc;\r
+import mir.servlet.ServletModuleFailure;\r
+import mir.servlet.ServletModuleUserExc;\r
+import mir.util.CachingRewindableIterator;\r
+import mir.util.HTTPRequestParser;\r
+import mir.util.JDBCStringRoutines;\r
+import mir.util.SQLQueryBuilder;\r
+import mir.util.URLBuilder;\r
+import mircoders.entity.EntityComment;\r
+import mircoders.global.MirGlobal;\r
+import mircoders.module.ModuleComment;\r
+import mircoders.module.ModuleContent;\r
+import mircoders.storage.DatabaseComment;\r
+import mircoders.storage.DatabaseContent;\r
+\r
+/*\r
+ * ServletModuleComment - controls navigation for Comments\r
+ *\r
+ *\r
+ * @author the mir-coders\r
+ */\r
+\r
+public class ServletModuleComment extends ServletModule\r
+{\r
+ private ModuleContent moduleContent;\r
+\r
+ private static ServletModuleComment instance = new ServletModuleComment();\r
+ public static ServletModule getInstance() { return instance; }\r
+\r
+ private ServletModuleComment() {\r
+ logger = new LoggerWrapper("ServletModule.Comment");\r
+ try {\r
+ mainModule = new ModuleComment(DatabaseComment.getInstance());\r
+ moduleContent = new ModuleContent(DatabaseContent.getInstance());\r
+ }\r
+ catch (Exception e) {\r
+ logger.error("servletmodule comment could not be initialized:" + e.getMessage());\r
+ }\r
+ }\r
+\r
+ public void delete(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc, ServletModuleUserExc, ServletModuleFailure {\r
+ try {\r
+ MirGlobal.accessControl().general().assertMayDeleteComments(ServletHelper.getUser(aRequest));\r
+\r
+ super.delete(aRequest, aResponse);\r
+ }\r
+ catch (Throwable t) {\r
+ throw new ServletModuleFailure(t);\r
+ }\r
+ }\r
+\r
+ public void edit(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc\r
+ {\r
+ String idParam = aRequest.getParameter("id");\r
+\r
+ if (idParam == null)\r
+ throw new ServletModuleExc("Invalid call: id not supplied ");\r
+\r
+ showComment(idParam, aRequest, aResponse);\r
+ }\r
+\r
+ public void showComment(String anId, HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc {\r
+ try {\r
+ HTTPRequestParser requestParser = new HTTPRequestParser(aRequest);\r
+ Map responseData = ServletHelper.makeGenerationData(aRequest, aResponse, new Locale[] {getLocale(aRequest), getFallbackLocale(aRequest)});\r
+ EntityAdapterModel model = MirGlobal.localizer().dataModel().adapterModel();\r
+ Map comment;\r
+ URLBuilder urlBuilder = new URLBuilder();\r
+\r
+ urlBuilder.setValue("module", "Comment");\r
+ urlBuilder.setValue("do", "edit");\r
+ urlBuilder.setValue("id", anId);\r
+ urlBuilder.setValue("returnurl", requestParser.getParameter("returnurl"));\r
+\r
+ if (anId != null) {\r
+ responseData.put("new", Boolean.FALSE);\r
+ comment = model.makeEntityAdapter("comment", mainModule.getById(anId));\r
+ }\r
+ else {\r
+ List fields = DatabaseComment.getInstance().getFields();\r
+ responseData.put("new", Boolean.TRUE);\r
+ comment = new HashMap();\r
+ Iterator i = fields.iterator();\r
+ while (i.hasNext()) {\r
+ comment.put(i.next(), null);\r
+ }\r
+ }\r
+ responseData.put("comment", comment);\r
+\r
+ responseData.put("returnurl", requestParser.getParameter("returnurl"));\r
+ responseData.put("thisurl", urlBuilder.getQuery());\r
+\r
+ ServletHelper.generateResponse(aResponse.getWriter(), responseData, editGenerator);\r
+ }\r
+ catch (Throwable e) {\r
+ throw new ServletModuleFailure(e);\r
+ }\r
+ }\r
+\r
+ public void attach(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc\r
+ {\r
+ String mediaIdParam = aRequest.getParameter("mid");\r
+ String commentId = aRequest.getParameter("commentid");\r
+\r
+ if (commentId == null || mediaIdParam==null) throw new ServletModuleExc("smod comment :: attach :: commentid/mid missing");\r
+\r
+ try {\r
+ EntityComment comment = (EntityComment) mainModule.getById(commentId);\r
+ comment.attach(mediaIdParam);\r
+ }\r
+ catch(Throwable e) {\r
+ throw new ServletModuleFailure(e);\r
+ }\r
+\r
+ showComment(commentId, aRequest, aResponse);\r
+ }\r
+\r
+ public void dettach(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc\r
+ {\r
+ String commentId = aRequest.getParameter("commentid");\r
+ String midParam = aRequest.getParameter("mid");\r
+ if (commentId == null)\r
+ throw new ServletModuleExc("smod comment :: dettach :: commentid missing");\r
+ if (midParam == null)\r
+ throw new ServletModuleExc("smod comment :: dettach :: mid missing");\r
+\r
+ try {\r
+ EntityComment comment = (EntityComment)mainModule.getById(commentId);\r
+ comment.dettach(commentId, midParam);\r
+ }\r
+ catch(Throwable e) {\r
+ throw new ServletModuleFailure(e);\r
+ }\r
+\r
+ showComment(commentId, aRequest, aResponse);\r
+ }\r
+\r
+\r
+ public void list(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc\r
+ {\r
+ HTTPRequestParser requestParser = new HTTPRequestParser(aRequest);\r
+\r
+ String where = requestParser.getParameter("where");\r
+ String order = requestParser.getParameterWithDefault("order", "webdb_create desc");\r
+ int offset = requestParser.getIntegerWithDefault("offset", 0);\r
+\r
+ returnCommentList(aRequest, aResponse, where, order, offset);\r
+ }\r
+\r
+ public void search(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc\r
+ {\r
+ HTTPRequestParser requestParser = new HTTPRequestParser(aRequest);\r
+ SQLQueryBuilder queryBuilder = new SQLQueryBuilder();\r
+\r
+ String queryField = "";\r
+ String searchField = requestParser.getParameter("searchfield");\r
+ String searchText = requestParser.getParameter("searchtext");\r
+ String searchIsPublished = requestParser.getParameter("searchispublished");\r
+ String searchStatus = requestParser.getParameter("searchstatus");\r
+ String searchOrder = requestParser.getParameter("searchorder");\r
+\r
+ if (searchIsPublished.equals("0")) {\r
+ queryBuilder.appendAndCondition("is_published='f'");\r
+ }\r
+ else if (searchIsPublished.equals("1")) {\r
+ queryBuilder.appendAndCondition("is_published='t'");\r
+ }\r
+\r
+ if (searchText.length()>0) {\r
+ queryBuilder.appendAndCondition(\r
+ "lower("+ searchField + ") like " +\r
+ "'%" + JDBCStringRoutines.escapeStringLiteral(searchText.toLowerCase()) + "%'");\r
+ }\r
+\r
+ if (searchStatus.length()>0) {\r
+ queryBuilder.appendAndCondition("to_comment_status="+Integer.parseInt(searchStatus));\r
+ }\r
+\r
+ if (searchOrder.length()>0) {\r
+ if (searchOrder.equals("datedesc"))\r
+ queryBuilder.appendAscendingOrder("webdb_create");\r
+ else if (searchOrder.equals("dateasc"))\r
+ queryBuilder.appendDescendingOrder("webdb_create");\r
+ else if (searchOrder.equals("articletitle"))\r
+ queryBuilder.appendAscendingOrder("(select content.title from content where content.id = comment.to_media)");\r
+ else if (searchOrder.equals("creator"))\r
+ queryBuilder.appendDescendingOrder("creator");\r
+ }\r
+\r
+ returnCommentList(aRequest, aResponse, queryBuilder.getWhereClause(), queryBuilder.getOrderByClause(), 0);\r
+ }\r
+\r
+ public void articlecomments(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc\r
+ {\r
+ String articleIdString = aRequest.getParameter("articleid");\r
+ int articleId;\r
+\r
+ try {\r
+ articleId = Integer.parseInt(articleIdString);\r
+\r
+ returnCommentList( aRequest, aResponse, "to_media="+articleId, "webdb_create desc", 0);\r
+ }\r
+ catch (Throwable e) {\r
+ throw new ServletModuleFailure(e);\r
+ }\r
+ }\r
+\r
+ public void returnCommentList(HttpServletRequest aRequest, HttpServletResponse aResponse,\r
+ String aWhereClause, String anOrderByClause, int anOffset) throws ServletModuleExc {\r
+\r
+ HTTPRequestParser requestParser = new HTTPRequestParser(aRequest);\r
+ URLBuilder urlBuilder = new URLBuilder();\r
+ EntityAdapterModel model;\r
+ int count;\r
+\r
+ try {\r
+ Map responseData = ServletHelper.makeGenerationData(aRequest, aResponse, new Locale[] { getLocale(aRequest), getFallbackLocale(aRequest)});\r
+ model = MirGlobal.localizer().dataModel().adapterModel();\r
+\r
+ Object commentList =\r
+ new CachingRewindableIterator(\r
+ new EntityIteratorAdapter( aWhereClause, anOrderByClause, nrEntitiesPerListPage,\r
+ MirGlobal.localizer().dataModel().adapterModel(), "comment", nrEntitiesPerListPage, anOffset)\r
+ );\r
+\r
+ responseData.put("nexturl", null);\r
+ responseData.put("prevurl", null);\r
+\r
+ count=mainModule.getSize(aWhereClause);\r
+\r
+ urlBuilder.setValue("module", "Comment");\r
+ urlBuilder.setValue("do", "list");\r
+ urlBuilder.setValue("where", aWhereClause);\r
+ urlBuilder.setValue("order", anOrderByClause);\r
+\r
+ urlBuilder.setValue("searchfield", requestParser.getParameter("searchfield"));\r
+ urlBuilder.setValue("searchtext", requestParser.getParameter("searchtext"));\r
+ urlBuilder.setValue("searchispublished", requestParser.getParameter("searchispublished"));\r
+ urlBuilder.setValue("searchstatus", requestParser.getParameter("searchstatus"));\r
+ urlBuilder.setValue("searchorder", requestParser.getParameter("searchorder"));\r
+\r
+ responseData.put("searchfield", requestParser.getParameter("searchfield"));\r
+ responseData.put("searchtext", requestParser.getParameter("searchtext"));\r
+ responseData.put("searchispublished", requestParser.getParameter("searchispublished"));\r
+ responseData.put("searchstatus", requestParser.getParameter("searchstatus"));\r
+ responseData.put("searchorder", requestParser.getParameter("searchorder"));\r
+\r
+ urlBuilder.setValue("offset", anOffset);\r
+ responseData.put("offset" , new Integer(anOffset).toString());\r
+ responseData.put("thisurl" , urlBuilder.getQuery());\r
+\r
+ if (count>=anOffset+nrEntitiesPerListPage) {\r
+ urlBuilder.setValue("offset", anOffset + nrEntitiesPerListPage);\r
+ responseData.put("nexturl" , urlBuilder.getQuery());\r
+ }\r
+\r
+ if (anOffset>0) {\r
+ urlBuilder.setValue("offset", Math.max(anOffset - nrEntitiesPerListPage, 0));\r
+ responseData.put("prevurl" , urlBuilder.getQuery());\r
+ }\r
+\r
+ responseData.put("comments", commentList);\r
+ responseData.put("from" , Integer.toString(anOffset+1));\r
+ responseData.put("count", Integer.toString(count));\r
+ responseData.put("to", Integer.toString(Math.min(anOffset+nrEntitiesPerListPage, count)));\r
+\r
+ ServletHelper.generateResponse(aResponse.getWriter(), responseData, listGenerator);\r
+ }\r
+ catch (Throwable e) {\r
+ throw new ServletModuleFailure(e);\r
+ }\r
+ }\r
+\r
+ public void update(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc\r
+ {\r
+ try {\r
+ HTTPRequestParser requestParser = new HTTPRequestParser(aRequest);\r
+\r
+ String returnUrl = requestParser.getParameter("returnurl");\r
+\r
+ String idParam = aRequest.getParameter("id");\r
+ if (idParam == null)\r
+ throw new ServletModuleExc("Wrong call: (id) is missing");\r
+\r
+ Map withValues = getIntersectingValues(aRequest, DatabaseComment.getInstance());\r
+\r
+ String content_id = aRequest.getParameter("id");\r
+\r
+ if (!withValues.containsKey("is_published"))\r
+ withValues.put("is_published","0");\r
+ if (!withValues.containsKey("is_html"))\r
+ withValues.put("is_html","0");\r
+\r
+ String webdbCreate = (String) withValues.get("webdb_create");\r
+ if (webdbCreate==null || webdbCreate.trim().length()==0)\r
+ withValues.remove("webdb_create");\r
+\r
+ String id = mainModule.set(withValues);\r
+\r
+ if (returnUrl!=null){\r
+ redirect(aResponse, returnUrl);\r
+ }\r
+ else\r
+ showComment(idParam, aRequest, aResponse);\r
+ }\r
+ catch (Throwable e) {\r
+ throw new ServletModuleFailure(e);\r
+ }\r
+ }\r
+}
\ No newline at end of file
projects / mir.git / blobdiff