X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=source%2Fmircoders%2Fservlet%2FServletModuleComment.java;h=be28e74b307c0a7a158d2e53289848c21876779e;hb=626a903ec07e58e845d9bf5c6467adc7a95db1c9;hp=57f225f28fcfe224e101e63c6a9c3f05896c9942;hpb=e42ecea2db8ff123f268edf48190d6b9b28fcedb;p=mir.git

diff --git a/source/mircoders/servlet/ServletModuleComment.java b/source/mircoders/servlet/ServletModuleComment.java
index 57f225f2..be28e74b 100755
--- a/source/mircoders/servlet/ServletModuleComment.java
+++ b/source/mircoders/servlet/ServletModuleComment.java
@@ -1,239 +1,340 @@
-package mircoders.servlet;
-
-import java.io.*;
-import java.sql.*;
-import java.util.*;
-import java.net.*;
-import javax.servlet.*;
-import javax.servlet.http.*;
-import org.apache.struts.util.MessageResources;
-
-import freemarker.template.*;
-
-import mir.servlet.*;
-import mir.module.*;
-import mir.misc.*;
-import mir.entity.*;
-import mir.storage.*;
-import mir.generator.*;
-import mir.entity.*;
-import mir.entity.adapter.*;
-import mir.util.*;
-
-import mircoders.storage.*;
-import mircoders.global.*;
-import mircoders.localizer.*;
-import mircoders.module.*;
-
 /*
- *  ServletModuleComment - controls navigation for Comments
+ * Copyright (C) 2001, 2002 The Mir-coders group
+ *
+ * This file is part of Mir.
+ *
+ * Mir is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Mir is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
+ * You should have received a copy of the GNU General Public License
+ * along with Mir; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *
- * @author RK
+ * In addition, as a special exception, The Mir-coders gives permission to link
+ * the code of this program with  any library licensed under the Apache Software License,
+ * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
+ * (or with modified versions of the above that use the same license as the above),
+ * and distribute linked combinations including the two.  You must obey the
+ * GNU General Public License in all respects for all of the code used other than
+ * the above mentioned libraries.  If you modify this file, you may extend this
+ * exception to your version of the file, but you are not obligated to do so.
+ * If you do not wish to do so, delete this exception statement from your version.
  */
 
-public class ServletModuleComment extends ServletModule
-{
+package mircoders.servlet;
 
-  private ModuleContent     moduleContent;
+import mir.entity.adapter.EntityAdapterEngine;
+import mir.entity.adapter.EntityAdapterModel;
+import mir.servlet.AdminServletModule;
+import mir.servlet.ServletModuleExc;
+import mir.servlet.ServletModuleFailure;
+import mir.servlet.ServletModuleUserExc;
+import mir.util.HTTPRequestParser;
+import mir.util.JDBCStringRoutines;
+import mir.util.SQLQueryBuilder;
+import mir.util.URLBuilder;
+import mircoders.entity.EntityComment;
+import mircoders.global.MirGlobal;
+import mircoders.module.ModuleComment;
+import mircoders.storage.DatabaseComment;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+
+/**
+ * ServletModule for managing Comments
+ */
 
-  // Singelton / Kontruktor
-  private static ServletModuleComment instance = new ServletModuleComment();
-  public static ServletModule getInstance() { return instance; }
+public class ServletModuleComment extends AdminServletModule {
+  public ServletModuleComment() {
+    mainModule = new ModuleComment();
+    definition = "comment";
+  }
 
-  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");
+  public void delete(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc, ServletModuleUserExc, ServletModuleFailure {
     try {
-      mainModule = new ModuleComment(DatabaseComment.getInstance());
-      moduleContent = new ModuleContent(DatabaseContent.getInstance());
+      MirGlobal.accessControl().general().assertMayDeleteComments(ServletHelper.getUser(aRequest));
+
+      super.delete(aRequest, aResponse);
+    }
+    catch (Throwable t) {
+      throw new ServletModuleFailure(t);
     }
-    catch (StorageObjectException e) {
-      theLog.printError("servletmodule: comment could not be initialized");
+  }
+
+  public void edit(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc {
+    String idParam = aRequest.getParameter("id");
+
+    if (idParam == null) {
+      throw new ServletModuleExc("Invalid call: id not supplied ");
     }
+
+    editObject(aRequest, aResponse, idParam, null);
   }
 
-  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
+  public void editObject(HttpServletRequest aRequest, HttpServletResponse aResponse, String anId, String aTemplate) throws ServletModuleExc {
     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());
+      HTTPRequestParser requestParser = new HTTPRequestParser(aRequest);
+      Map responseData = ServletHelper.makeGenerationData(aRequest, aResponse, new Locale[] {getLocale(aRequest), getFallbackLocale(aRequest)});
+      EntityAdapterModel model = MirGlobal.localizer().dataModel().adapterModel();
+      Object comment;
+      URLBuilder urlBuilder = new URLBuilder();
+
+      urlBuilder.setValue("module", "Comment");
+      urlBuilder.setValue("do", "edit");
+      urlBuilder.setValue("id", anId);
+      urlBuilder.setValue("returnurl", requestParser.getParameter("returnurl"));
+
+      if (anId != null) {
+        responseData.put("new", Boolean.FALSE);
+        comment = model.makeEntityAdapter("comment", mainModule.getById(anId));
+      }
+      else {
+        List fields = DatabaseComment.getInstance().getFieldNames();
+        responseData.put("new", Boolean.TRUE);
+        Map emptyComment = new HashMap();
+        Iterator i = fields.iterator();
+        while (i.hasNext()) {
+          emptyComment.put(i.next(), null);
         }
+
+        comment = emptyComment;
       }
-      // raus damit
-      HTMLTemplateProcessor.process(res, templateListString, mergeData, res.getWriter(), getLocale(req));
+      responseData.put("comment", comment);
+
+      responseData.put("returnurl", requestParser.getParameter("returnurl"));
+      responseData.put("thisurl", urlBuilder.getQuery());
+
+      ServletHelper.generateResponse(aResponse.getWriter(), responseData, editGenerator);
+    }
+    catch (Throwable e) {
+      throw new ServletModuleFailure(e);
     }
-    catch (ModuleException e) {throw new ServletModuleException(e.toString());}
-    catch (IOException e) {throw new ServletModuleException(e.toString());}
-    catch (Exception e) {throw new ServletModuleException(e.toString());}
   }
 
-  public void showArticleCommentList(Object aWriter, int anOffset, int anArticleId, Locale aLocale) throws ServletModuleException {
-    int nrCommentsPerPage = 20;
+  public void attach(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc {
+    String  mediaIdParam = aRequest.getParameter("mid");
+    String  commentId = aRequest.getParameter("commentid");
 
-    Object comments;
-    Map generationData;
-    Generator generator;
-    int totalNrComments;
-    EntityAdapterModel model;
-    MessageResources messages = MessageResources.getMessageResources("bundles.admin");
+    if (commentId == null || mediaIdParam==null) {
+      throw new ServletModuleExc("smod comment :: attach :: commentid/mid missing");
+    }
 
     try {
-      generator = MirGlobal.localizer().generators().makeGeneratorLibrary().makeGenerator("admin/commentlist2.template");
-      model = MirGlobal.localizer().dataModel().adapterModel();
-
-//    commentList = mainModule.getByWhereClause(whereClause, order, offset);
-
-      generationData = new HashMap();
-      MirGlobal.localizer().producerAssistant().initializeGenerationValueSet(generationData);
-
-      comments =
-        new CachingRewindableIterator(
-          new EntityIteratorAdapter( "to_media = " + anArticleId,
-               "webdb_create desc",
-               nrCommentsPerPage,
-               model,
-              "comment",
-              nrCommentsPerPage,
-              anOffset
-          )
-        );
-
-      totalNrComments = model.getMappingForName("comment").getStorage().getSize("to_media = " + anArticleId);
-
-      generationData.put( "comments", comments);
-      generationData.put( "offset", new Integer(anOffset));
-      generationData.put( "articleid", new Integer(anArticleId));
-      generationData.put( "lang", new MessageMethodModel(aLocale, messages) );
-      generationData.put( "thisurl", "module=Comment&do=listarticlecomments&offset="+anOffset+"&articleid="+anArticleId);
+      EntityComment comment = (EntityComment) mainModule.getById(commentId);
+      comment.attach(mediaIdParam);
+    }
+    catch(Throwable e) {
+      throw new ServletModuleFailure(e);
+    }
 
-      if (anOffset>0) {
-        generationData.put( "previousurl", "module=Comment&do=listarticlecomments&offset="+
-                            Math.max( 0, anOffset - nrCommentsPerPage )+"&articleid="+anArticleId);
-        generationData.put("previous", new Integer(Math.max( 0, anOffset - nrCommentsPerPage )));
-      }
+    logAdminUsage(aRequest, commentId, "media " + mediaIdParam + " attached");
 
-      if (anOffset + nrCommentsPerPage < totalNrComments) {
-        generationData.put( "nexturl", "module=Comment&do=listarticlecomments&offset="+
-                            Math.min( anOffset + nrCommentsPerPage, totalNrComments-1 )+"&articleid="+anArticleId);
-        generationData.put("next", new Integer(Math.min( anOffset + nrCommentsPerPage, totalNrComments-1 )));
-      }
+    editObject(aRequest, aResponse, commentId, null);
+  }
 
-      generator.generate(aWriter, generationData, new PrintWriter(new NullWriter()));
+  public void dettach(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc {
+    String  commentId = aRequest.getParameter("commentid");
+    String  midParam = aRequest.getParameter("mid");
+    if (commentId == null) {
+      throw new ServletModuleExc("smod comment :: dettach :: commentid missing");
     }
-    catch (Throwable t) {
-      t.printStackTrace(System.out);
-      throw new ServletModuleException(t.getMessage());
+    if (midParam == null) {
+      throw new ServletModuleExc("smod comment :: dettach :: mid missing");
     }
+
+    try {
+      EntityComment comment = (EntityComment)mainModule.getById(commentId);
+      comment.dettach(commentId, midParam);
+    }
+    catch(Throwable e) {
+      throw new ServletModuleFailure(e);
+    }
+
+    logAdminUsage(aRequest, commentId, "media " + midParam + " deattached");
+
+    editObject(aRequest, aResponse, commentId, null);
   }
 
-  public void listarticlecomments(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException
+
+  public void list(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc
   {
-    String articleIdString = req.getParameter("articleid");
-    String offsetString = req.getParameter("offset");
-    int offset = 0;
-    int articleId = 0;
+    HTTPRequestParser requestParser = new HTTPRequestParser(aRequest);
 
-    try {
-      offset = Integer.parseInt(offsetString);
+    String where = requestParser.getParameter("where");
+    String order = requestParser.getParameterWithDefault("order", "webdb_create desc");
+    int offset = requestParser.getIntegerWithDefault("offset", 0);
+
+    returnList(aRequest, aResponse, where, order, offset);
+  }
+
+  public void search(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc
+  {
+    HTTPRequestParser requestParser = new HTTPRequestParser(aRequest);
+    SQLQueryBuilder queryBuilder = new SQLQueryBuilder();
+
+    String searchField = requestParser.getParameter("searchfield");
+    String searchText = requestParser.getParameter("searchtext");
+    String searchIsPublished = requestParser.getParameter("searchispublished");
+    String searchStatus = requestParser.getParameter("searchstatus");
+    String searchOrder = requestParser.getParameter("searchorder");
+
+    if ("0".equals(searchIsPublished)) {
+      queryBuilder.appendAndCondition("is_published='f'");
     }
-    catch (Throwable t) {
+    else if ("1".equals(searchIsPublished)) {
+      queryBuilder.appendAndCondition("is_published='t'");
     }
 
-    try {
-      articleId  = Integer.parseInt(articleIdString);
+    if (searchText.length()>0) {
+        queryBuilder.appendAndCondition(
+          "lower("+ searchField + ") like " +
+          "'%" + JDBCStringRoutines.escapeStringLiteral(searchText.toLowerCase()) + "%'");
+    }
 
-      showArticleCommentList( res.getWriter(), offset, articleId, getLocale(req));
+    if (searchStatus.length()>0) {
+      queryBuilder.appendAndCondition("to_comment_status="+Integer.parseInt(searchStatus));
+    }
+
+    if (searchOrder.length()>0) {
+      if ("datedesc".equals(searchOrder)) {
+        queryBuilder.appendDescendingOrder("webdb_create");
+      }
+      else if ("dateasc".equals(searchOrder)) {
+        queryBuilder.appendAscendingOrder("webdb_create");
+      }
+      else if ("articletitle".equals(searchOrder)) {
+        queryBuilder.appendAscendingOrder("(select content.title from content where content.id = comment.to_media)");
+      }
+      else if ("creator".equals(searchOrder)) {
+        queryBuilder.appendDescendingOrder("creator");
+      }
     }
-    catch (ServletModuleException e) {
-      throw e;
+
+    returnList(aRequest, aResponse, queryBuilder.getWhereClause(), queryBuilder.getOrderByClause(), 0);
+  }
+
+  public void articlecomments(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc {
+    String articleIdString = aRequest.getParameter("articleid");
+    try {
+      int articleId  = Integer.parseInt(articleIdString);
+
+      returnList( aRequest, aResponse, "to_media="+articleId, "webdb_create desc", 0);
     }
     catch (Throwable e) {
-      e.printStackTrace(System.out);
-      throw new ServletModuleException(e.getMessage());
+      throw new ServletModuleFailure(e);
     }
   }
 
-  public void performarticlecommentsoperation(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException {
-    String commentIdString = req.getParameter("commentid");
-    String articleIdString = req.getParameter("articleid");
-    String offsetString = req.getParameter("offset");
-    String operation = req.getParameter("operation");
-    int offset = 0;
-    int articleId = 0;
+  public void returnList(HttpServletRequest aRequest, HttpServletResponse aResponse,
+     String aWhereClause, String anOrderByClause, int anOffset) throws ServletModuleExc {
+
+    HTTPRequestParser requestParser = new HTTPRequestParser(aRequest);
+    URLBuilder urlBuilder = new URLBuilder();
 
     try {
-      articleId  = Integer.parseInt(articleIdString);
+      Map responseData = ServletHelper.makeGenerationData(aRequest, aResponse, new Locale[] { getLocale(aRequest), getFallbackLocale(aRequest)});
+
+      List commentList =
+         EntityAdapterEngine.retrieveAdapterList(getModel(), definition, aWhereClause,
+             anOrderByClause, nrEntitiesPerListPage, anOffset);
+
+      responseData.put("nexturl", null);
+      responseData.put("prevurl", null);
+
+      urlBuilder.setValue("module", "Comment");
+      urlBuilder.setValue("do", "list");
+      urlBuilder.setValue("where", aWhereClause);
+      urlBuilder.setValue("order", anOrderByClause);
+
+      urlBuilder.setValue("searchfield", requestParser.getParameter("searchfield"));
+      urlBuilder.setValue("searchtext", requestParser.getParameter("searchtext"));
+      urlBuilder.setValue("searchispublished", requestParser.getParameter("searchispublished"));
+      urlBuilder.setValue("searchstatus", requestParser.getParameter("searchstatus"));
+      urlBuilder.setValue("searchorder", requestParser.getParameter("searchorder"));
+
+      responseData.put("searchfield", requestParser.getParameter("searchfield"));
+      responseData.put("searchtext", requestParser.getParameter("searchtext"));
+      responseData.put("searchispublished", requestParser.getParameter("searchispublished"));
+      responseData.put("searchstatus", requestParser.getParameter("searchstatus"));
+      responseData.put("searchorder", requestParser.getParameter("searchorder"));
+
+      urlBuilder.setValue("offset", anOffset);
+      responseData.put("offset" , Integer.toString(anOffset));
+      responseData.put("thisurl" , urlBuilder.getQuery());
+
+      if (commentList.size()>=nrEntitiesPerListPage) {
+        urlBuilder.setValue("offset", anOffset + nrEntitiesPerListPage);
+        responseData.put("nexturl" , urlBuilder.getQuery());
+      }
+
+      if (anOffset>0) {
+        urlBuilder.setValue("offset", Math.max(anOffset - nrEntitiesPerListPage, 0));
+        responseData.put("prevurl" , urlBuilder.getQuery());
+      }
 
-      showArticleCommentList( res.getWriter(), offset, articleId, getLocale(req));
+      responseData.put("comments", commentList);
+      responseData.put("from" , Integer.toString(anOffset+1));
+      responseData.put("to", Integer.toString(anOffset+commentList.size()-1));
+
+      ServletHelper.generateResponse(aResponse.getWriter(), responseData, listGenerator);
+    }
+    catch (Throwable e) {
+      throw new ServletModuleFailure(e);
     }
-    catch (ServletModuleException e) {
-      throw e;
+  }
+
+  public void update(HttpServletRequest aRequest, HttpServletResponse aResponse) throws ServletModuleExc
+  {
+    try {
+      HTTPRequestParser requestParser = new HTTPRequestParser(aRequest);
+
+      String returnUrl = requestParser.getParameter("returnurl");
+
+      String idParam = aRequest.getParameter("id");
+      if (idParam == null) {
+        throw new ServletModuleExc("Wrong call: (id) is missing");
+      }
+
+      Map withValues = getIntersectingValues(aRequest, DatabaseComment.getInstance());
+
+      if (!withValues.containsKey("is_published")) {
+        withValues.put("is_published","0");
+      }
+      if (!withValues.containsKey("is_html")) {
+        withValues.put("is_html","0");
+      }
+
+      String webdbCreate = (String) withValues.get("webdb_create");
+      if (webdbCreate==null || webdbCreate.trim().length()==0) {
+        withValues.remove("webdb_create");
+      }
+
+      String id = mainModule.set(withValues);
+
+      logAdminUsage(aRequest, id, "object modified");
+
+      if (returnUrl!=null){
+        ServletHelper.redirect(aResponse, returnUrl);
+      }
+      else {
+        editObject(aRequest, aResponse, idParam, null);
+      }
     }
     catch (Throwable e) {
-      e.printStackTrace(System.out);
-      throw new ServletModuleException(e.getMessage());
+      throw new ServletModuleFailure(e);
     }
   }
-}
+}
\ No newline at end of file