+/*
+ * 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
+ *
+ * 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.
+ */
+
package mircoders.servlet;
-import java.io.*;
-import java.lang.*;
-import java.sql.*;
-import java.util.*;
-import java.net.*;
-import java.lang.reflect.*;
-import javax.servlet.*;
-import javax.servlet.http.*;
-
-import freemarker.template.*;
-import com.oreilly.servlet.multipart.*;
-import com.oreilly.servlet.*;
-
-import mir.servlet.*;
-import mir.module.*;
-import mir.misc.*;
-import mir.entity.*;
-import mir.storage.*;
-import mir.media.*;
-
-import mircoders.entity.*;
-import mircoders.storage.*;
+import java.io.InputStream;
+import java.net.URLEncoder;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Vector;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import mir.config.MirPropertiesConfiguration;
+import mir.entity.Entity;
+import mir.entity.EntityList;
+import mir.log.LoggerWrapper;
+import mir.media.MediaHelper;
+import mir.media.MirMedia;
+import mir.servlet.ServletModule;
+import mir.servlet.ServletModuleExc;
+import mir.servlet.ServletModuleFailure;
+import mir.servlet.ServletModuleUserExc;
+import mir.session.UploadedFile;
+import mir.util.ExceptionFunctions;
+import mir.util.HTTPParsedRequest;
+import mircoders.entity.EntityComment;
+import mircoders.entity.EntityContent;
+import mircoders.entity.EntityUploadedMedia;
+import mircoders.entity.EntityUsers;
+import mircoders.media.MediaUploadProcessor;
import mircoders.module.*;
-import mircoders.producer.*;
+import mircoders.storage.DatabaseComment;
+import mircoders.storage.DatabaseContent;
+import mircoders.storage.DatabaseMediafolder;
+
+import org.apache.commons.fileupload.FileItem;
+
+import freemarker.template.SimpleHash;
+import freemarker.template.SimpleList;
/*
* ServletModuleBilder -
* liefert HTML fuer Bilder
*
- *
- * @author RK
+ * @version $Id: ServletModuleUploadedMedia.java,v 1.28 2003/04/29 02:36:51 zapata Exp $
+ * @author RK, the mir-coders group
*/
public abstract class ServletModuleUploadedMedia
- extends mir.servlet.ServletModule
-{
+ extends mir.servlet.ServletModule {
//private static DatabaseRights dbRights;
- public static ServletModule getInstance() { return null; }
+ public static ServletModule getInstance() {
+ return null;
+ }
+
+ public ServletModuleUploadedMedia() {
+ super();
+ logger = new LoggerWrapper("ServletModule.UploadedMedia");
+ }
public void insert(HttpServletRequest req, HttpServletResponse res)
- throws ServletModuleException, ServletModuleUserException
- {
+ throws ServletModuleExc, ServletModuleUserExc {
try {
- WebdbMultipartRequest mp = new WebdbMultipartRequest(req);
- HashMap parameters = mp.getParameters();
- EntityUsers user = _getUser(req);
- String mediaId=null;
- MpRequest mpReq = (MpRequest)mp.requestList.get(0);
- String mediaTypeId; //= null;
- MirMedia mediaHandler;
- Database mediaStorage;
-
- // get the content-type from what the client browser
- // sends us. (the "Oreilly method")
- String contentType = mpReq.getContentType();
- String fileName = mpReq.getFilename();
- theLog.printInfo("CONTENT-TYPE FROM BROWSER: "+contentType);
-
- // if the client browser sent us unknown (text/plain is default)
- // or if we got application/octet-stream, it's possible that
- // the browser is in error, better check against the file extension
- if (contentType.equals("text/plain") ||
- contentType.equals("application/octet-stream")) {
- /**
- * This is just a temporary way to get the content-type via
- * the .extension , we could maybe use a magic method, by looking
- * at the header (first few bytes) of the file. (like the file(1)
- * command).
- * The Oreilly method relies on the content-type that the client
- * browser sends and that sometimes is application-octet stream with
- * broken/mis-configured browsers.
- *
- * The map file should be Mir/content-types.properties, it's the
- * default Sun Java file with some additional entries that it did
- * not have. So if you support a new media type you have to make
- * sure that it is in this file -mh
- */
- contentType = FileUtil.guessContentTypeFromName(fileName);
- if (contentType==null)
- contentType = "text/plain"; // rfc1867 says this is the default
+ HTTPParsedRequest parsedRequest = new HTTPParsedRequest(req,
+ configuration.getString("Mir.DefaultEncoding"),
+ configuration.getInt("MaxMediaUploadSize")*1024,
+ configuration.getString("TempDir"));
+
+ EntityUsers user = _getUser(req);
+ Map mediaValues = new HashMap();
+
+ mediaValues.put("to_publisher", _getUser(req).getId());
+
+ Iterator i = mainModule.getStorageObject().getFields().iterator();
+ while (i.hasNext()) {
+ String field = (String) i.next();
+ String value = parsedRequest.getParameter(field);
+ if (value!=null)
+ mediaValues.put(field, value);
}
- theLog.printInfo("CONTENT TYPE IS: "+contentType);
- if (contentType.equals("text/plain") ||
- contentType.equals("application/octet-stream")) {
- throw new ServletModuleUserException(
- "One or more files of unrecognized types");
- }
+ List mediaList = new Vector();
- parameters.put("date", StringUtil.date2webdbDate(new GregorianCalendar()));
- parameters.put("to_publisher", user.getId());
-
- //the where clause to find the media_type entry from the content-type.
- //we use the media type entry to lookup the media Handler/Storage classes
- // @todo this should probably be moved to DatabaseMediaType or
- // somewhere else appropriate -mh
- String[] contentTypeSplit = StringUtil.split(contentType, "/");
- String wc = " mime_type LIKE '"+contentTypeSplit[0]+"%'";
- DatabaseMediaType mediaTypeStor = DatabaseMediaType.getInstance();
- EntityList mediaTypesList = mediaTypeStor.selectByWhereClause(wc);
-
- // if we didn't find an entry matching the
- // content-type in the table.
- if (mediaTypesList.size() == 0) {
- theLog.printDebugInfo("Wrong file type uploaded!: " + fileName);
- throw new MirMediaUserException("One or more files of unrecognized type");
- }
- Entity mediaType = null;
-
- // find out if we an exact content-type match if so take it.
- // otherwise just use the first one.
- // @todo this should probably be moved to DatabaseMediaType -mh
- for(int j=0;j<mediaTypesList.size();j++) {
- if(contentType.equals(
- mediaTypesList.elementAt(j).getValue("mime_type")))
- mediaType = mediaTypesList.elementAt(j);
+ i = parsedRequest.getFiles().iterator();
+ while (i.hasNext()) {
+ UploadedFile file = new mir.session.CommonsUploadedFileAdapter((FileItem) i.next());
+
+ String suffix = file.getFieldName().substring(5);
+ mediaValues.put("title", parsedRequest.getParameter("media_title" + suffix));
+
+ mediaList.add(MediaUploadProcessor.processMediaUpload(file, mediaValues));
}
- // if no exact match, whatever foo/* might match
- if( mediaType == null )
- mediaType = mediaTypesList.elementAt(0);
-
- // get the class names from the media_type table.
- mediaTypeId = mediaType.getId();
- try {
- // ############### @todo: merge these and the getURL call into one
- // getURL helper call that just takes the Entity as a parameter
- // along with media_type
- mediaHandler = MediaHelper.getHandler(mediaType);
- mediaStorage = MediaHelper.getStorage(mediaType,
- "mircoders.storage.Database");
- } catch (Exception e) {
- theLog.printError("getting media handler failed: "+e.toString());
- throw new MirMediaException("getting media handler failed: "
- +e.toString());
+ String articleid = parsedRequest.getParameter("articleid");
+ String commentid = parsedRequest.getParameter("commentid");
+
+ if (articleid!=null) {
+ EntityContent entContent = (EntityContent) DatabaseContent.getInstance().selectById(articleid);
+
+ i=mediaList.iterator();
+
+ while (i.hasNext()) {
+ entContent.attach(((EntityUploadedMedia) i.next()).getId());
+ }
+
+ ((ServletModuleContent) ServletModuleContent.getInstance())._showObject(articleid, req, res);
+
+ return;
}
- parameters.put("to_media_type",mediaTypeId);
- //load the classes via reflection
- Entity mediaEnt = null;
- try {
- mediaEnt = (Entity)mediaStorage.getEntityClass().newInstance();
- mediaEnt.setStorage(mediaStorage);
- mediaEnt.setValues(parameters);
- // unfortunatly we have to insert it first because of the way
- // Image setting works right now. that should change soon. -mh
- mediaId = mediaEnt.insert();
- //save and store the media data/metadata
- mediaHandler.set(mpReq.getMedia(), mediaEnt, mediaType);
-
- //were done with mpReq at this point, dereference it.
- //as it contains mucho mem. -mh 01.10.2001
- mpReq=null;
-
- //we got this far, associate the media to the article
- mediaEnt.setValueForProperty("is_published","1");
- mediaEnt.update();
- } catch (Exception e) {
- try {
- mediaStorage.delete(mediaId);
- } catch (Exception e2) {
- // dont't do anything here as the error was setting the media,
- // this just means that the entity may not have been inserted yet
+ if (commentid!=null) {
+ EntityComment comment = (EntityComment) DatabaseComment.getInstance().selectById(commentid);
+
+ i=mediaList.iterator();
+
+ while (i.hasNext()) {
+ comment.attach( ( (EntityUploadedMedia) i.next()).getId());
}
- theLog.printError("setting media failed: "+e.toString());
- throw new MirMediaException("setting media failed: "+e.toString());
+
+ ((ServletModuleComment) ServletModuleComment.getInstance()).showComment(commentid, req, res);
+
+ return;
}
- _edit(mediaId, req, res);
+ SimpleHash mergeData = new SimpleHash();
+ SimpleHash popups = new SimpleHash();
+ mergeData.put("contentlist", mir.generator.FreemarkerGenerator.makeAdapter(mediaList));
+
+ mergeData.put("count", Integer.toString(mediaList.size()));
+ mergeData.put("from", "1");
+ mergeData.put("to", Integer.toString(mediaList.size()));
+
+ //fetch the popups
+ popups.put("mediafolderPopupData", DatabaseMediafolder.getInstance().getPopupData());
+ // raus damit
+ deliver(req, res, mergeData, popups, templateListString);
}
- catch (MirMediaException e) { throw new ServletModuleException(
- "upload -- media handling exception " +e.toString());}
- catch (MirMediaUserException e) { throw new ServletModuleUserException(
- e.getMsg());}
- catch (IOException e) { throw new ServletModuleException("upload -- ioexception " + e.toString());}
- catch (StorageObjectException e) { throw new ServletModuleException("StorageObjectException" + e.toString());}
+ catch (Throwable t) {
+ Throwable cause = ExceptionFunctions.traceCauseException(t);
+ if (cause instanceof ModuleMediaType.UnsupportedMimeTypeExc) {
+ throw new ServletModuleUserExc("media.error.unsupportedformat", new String[] {});
+ }
+ throw new ServletModuleFailure("ServletModuleUploadedMedia.insert: " + t.toString(), t);
+ }
}
- public void update(HttpServletRequest req, HttpServletResponse res) throws ServletModuleException
- {
+ public void update(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc {
try {
- WebdbMultipartRequest mp = new WebdbMultipartRequest(req);
- HashMap parameters = mp.getParameters();
+ HTTPParsedRequest parsedRequest = new HTTPParsedRequest(req,
+ configuration.getString("Mir.DefaultEncoding"),
+ configuration.getInt("MaxMediaUploadSize")*1024,
+ configuration.getString("TempDir"));
+ EntityUsers user = _getUser(req);
+ Map mediaValues = new HashMap();
+
+ Iterator i = mainModule.getStorageObject().getFields().iterator();
+ while (i.hasNext()) {
+ String field = (String) i.next();
+ String value = parsedRequest.getParameter(field);
+ if (value!=null)
+ mediaValues.put(field, value);
+ }
- EntityUsers user = _getUser(req);
- parameters.put("to_publisher", user.getId());
- parameters.put("is_produced", "0");
- if (!parameters.containsKey("is_published"))
- parameters.put("is_published","0");
+ mediaValues.put("to_publisher", user.getId());
+ mediaValues.put("is_produced", "0");
+ if (!mediaValues.containsKey("is_published"))
+ mediaValues.put("is_published", "0");
- String id = mainModule.set(parameters);
- theLog.printError("media ID"+id);
+ String id = mainModule.set(mediaValues);
+ logger.debug("update: media ID = " + id);
_edit(id, req, res);
}
- catch (IOException e) { throw new ServletModuleException("upload -- ioexception " + e.toString());}
- catch (ModuleException e) { throw new ServletModuleException("upload -- moduleexception " + e.toString());}
+ catch (Throwable e) {
+ throw new ServletModuleFailure("upload -- exception " + e.toString(), e);
+ }
}
- public void list(HttpServletRequest req, HttpServletResponse res)
- throws ServletModuleException {
+ public void list(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc {
// Parameter auswerten
SimpleHash mergeData = new SimpleHash();
- SimpleHash popups = 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 query_media_folder = req.getParameter("query_media_folder");
- mergeData.put("query_media_folder",query_media_folder);
- String offset = req.getParameter("offset");
- if (offset==null || offset.equals("")) offset="0";
- mergeData.put("offset",offset);
-
- String order = req.getParameter("order");
- if (order==null) order="webdb_lastchange desc";
-
- // if in connection mode to content
- String cid = req.getParameter("cid");
- mergeData.put("cid",cid);
-
-
- // 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;
- }
- if (query_media_folder != null && !query_media_folder.equals("")) {
- if (isFirst==false) whereClause+=" and ";
- whereClause += "to_media_folder='"+query_media_folder+"'";
- }
- //theLog.printDebugInfo("sql-whereclause: " + whereClause + " order: " + order + " offset: " + offset);
-
- // fetch und ausliefern
- try {
- if (query_text!=null || query_is_published!=null || query_media_folder!=null) {
- EntityList theList = mainModule.getByWhereClause(whereClause, order, (new Integer(offset)).intValue(),10);
- if (theList != null) {
- mergeData.put("contentlist",theList);
- if(theList.getOrder()!=null) {
- mergeData.put("order", theList.getOrder());
- mergeData.put("order_encoded", URLEncoder.encode(theList.getOrder()));
- }
- 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());
- }
- //fetch the popups
- popups.put("mediafolderPopupData",DatabaseMediafolder.getInstance().getPopupData());
- }
- // raus damit
- deliver(req, res, mergeData, popups, templateListString);
- } catch (ModuleException e) {
- throw new ServletModuleException(e.toString());
- } catch (Exception e) {
- throw new ServletModuleException(e.toString());
- }
+ SimpleHash popups = 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 query_media_folder = req.getParameter("query_media_folder");
+ mergeData.put("query_media_folder", query_media_folder);
+ String offset = req.getParameter("offset");
+ if (offset == null || offset.equals("")) offset = "0";
+ mergeData.put("offset", offset);
+
+ String order = req.getParameter("order");
+ if (order == null || order.equals("")) order = "webdb_lastchange desc";
+
+ // if in connection mode to content
+ mergeData.put("articleid", req.getParameter("articleid"));
+ mergeData.put("commentid", req.getParameter("commentid"));
+
+
+ // 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;
+ }
+ if (query_media_folder != null && !query_media_folder.equals("")) {
+ if (isFirst == false) whereClause += " and ";
+ whereClause += "to_media_folder='" + query_media_folder + "'";
+ }
+ //theLog.printDebugInfo("sql-whereclause: " + whereClause + " order: " + order + " offset: " + offset);
+
+ // fetch and deliver
+ try {
+ if (query_text != null || query_is_published != null || query_media_folder != null) {
+ EntityList theList = mainModule.getByWhereClause(whereClause, order, (new Integer(offset)).intValue(), 10);
+ if (theList != null) {
+ mergeData.put("contentlist", theList);
+ if (theList.getOrder() != null) {
+ mergeData.put("order", theList.getOrder());
+ mergeData.put("order_encoded", URLEncoder.encode(theList.getOrder()));
+ }
+ 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());
+ }
+ }
+ popups.put("mediafolderPopupData", DatabaseMediafolder.getInstance().getPopupData());
+
+ deliver(req, res, mergeData, popups, templateListString);
+ }
+ catch (Throwable e) {
+ throw new ServletModuleFailure(e);
+ }
}
- public void add(HttpServletRequest req, HttpServletResponse res)
- throws ServletModuleException
- {
+ public void add(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc {
try {
SimpleHash mergeData = new SimpleHash();
+ SimpleHash popups = new SimpleHash();
+ String maxMedia = MirPropertiesConfiguration.instance().getString("ServletModule.OpenIndy.MaxMediaUploadItems");
+ String numOfMedia = req.getParameter("medianum");
+
mergeData.put("new", "1");
- SimpleHash popups = new SimpleHash();
- popups.put("mediafolderPopupData",DatabaseMediafolder.getInstance().getPopupData());
+ mergeData.put("articleid", req.getParameter("articleid"));
+ mergeData.put("commentid", req.getParameter("commentid"));
+
+ popups.put("mediafolderPopupData", DatabaseMediafolder.getInstance().getPopupData());
+
+ if (numOfMedia==null || numOfMedia.equals("")) {
+ numOfMedia="1";
+ }
+ else if(Integer.parseInt(numOfMedia) > Integer.parseInt(maxMedia)) {
+ numOfMedia = maxMedia;
+ }
+
+ int mediaNum = Integer.parseInt(numOfMedia);
+ SimpleList mediaFields = new SimpleList();
+ for(int i =0; i<mediaNum;i++){
+ Integer mNum = new Integer(i+1);
+ mediaFields.add(mNum.toString());
+ }
+ mergeData.put("medianum",numOfMedia);
+ mergeData.put("mediafields",mediaFields);
deliver(req, res, mergeData, popups, templateObjektString);
}
- catch (Exception e) { throw new ServletModuleException(e.toString());}
+ catch (Exception e) {
+ throw new ServletModuleFailure(e);
+ }
}
- public void edit(HttpServletRequest req, HttpServletResponse res)
- throws ServletModuleException {
+ public void edit(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc {
String idParam = req.getParameter("id");
_edit(idParam, req, res);
}
- private void _edit(String idParam, HttpServletRequest req, HttpServletResponse res)
- throws ServletModuleException {
- if (idParam!=null && !idParam.equals("")) {
+ private void _edit(String idParam, HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc {
+ if (idParam != null && !idParam.equals("")) {
try {
- SimpleHash popups = new SimpleHash();
- popups.put("mediafolderPopupData",DatabaseMediafolder.getInstance().getPopupData());
- deliver(req, res, mainModule.getById(idParam),popups,
- templateObjektString);
- } catch (ModuleException e) {
- throw new ServletModuleException(e.toString());
- } catch (StorageObjectException e) {
- throw new ServletModuleException(e.toString());
- }
- } else {
- throw new ServletModuleException("ServletmoduleUploadedMedia :: _edit without id");
- }
+ SimpleHash popups = new SimpleHash();
+ popups.put("mediafolderPopupData", DatabaseMediafolder.getInstance().getPopupData());
+ deliver(req, res, mainModule.getById(idParam), popups,
+ templateObjektString);
+ }
+ catch (Throwable e) {
+ throw new ServletModuleFailure(e);
+ }
+ }
+ else {
+ throw new ServletModuleExc("ServletmoduleUploadedMedia :: _edit without id");
+ }
}
/** @todo should be in ServletModule.java */
- private EntityUsers _getUser(HttpServletRequest req)
+ private EntityUsers _getUser(HttpServletRequest req) {
+ HttpSession session = req.getSession(false);
+ return (EntityUsers) session.getAttribute("login.uid");
+ }
+
+ public void getMedia(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc {
+ String idParam = req.getParameter("id");
+ if (idParam!=null && !idParam.equals("")) {
+ try {
+ EntityUploadedMedia ent = (EntityUploadedMedia)mainModule.getById(idParam);
+ Entity mediaType = ent.getMediaType();
+ MirMedia mediaHandler;
+
+ ServletContext ctx = MirPropertiesConfiguration.getContext();
+ String fName = ent.getId()+"."+mediaType.getValue("name");
+
+ mediaHandler = MediaHelper.getHandler(mediaType);
+ InputStream in = mediaHandler.getMedia(ent, mediaType);
+
+ res.setContentType(ctx.getMimeType(fName));
+ //important that before calling this res.getWriter was not called first
+ ServletOutputStream out = res.getOutputStream();
+
+ int read ;
+ byte[] buf = new byte[8 * 1024];
+ while((read = in.read(buf)) != -1) {
+ out.write(buf, 0, read);
+ }
+ in.close();
+ out.close();
+ }
+ catch (Throwable e) {
+ throw new ServletModuleFailure(e);
+ }
+ }
+ else logger.error("id not specified.");
+ // no exception allowed
+ }
+
+ public void getIcon(HttpServletRequest req, HttpServletResponse res) throws ServletModuleExc
{
- HttpSession session=req.getSession(false);
- return (EntityUsers)session.getAttribute("login.uid");
+ String idParam = req.getParameter("id");
+ if (idParam!=null && !idParam.equals("")) {
+ try {
+ EntityUploadedMedia ent = (EntityUploadedMedia) mainModule.getById(idParam);
+ Entity mediaType = ent.getMediaType();
+ MirMedia mediaHandler;
+
+ mediaHandler = MediaHelper.getHandler(mediaType);
+ InputStream in = mediaHandler.getIcon(ent);
+
+ if (in==null)
+ throw new ServletModuleExc("no icon available");
+
+ res.setContentType(mediaHandler.getIconMimeType(ent, mediaType));
+ //important that before calling this res.getWriter was not called first
+ ServletOutputStream out = res.getOutputStream();
+
+ int read ;
+ byte[] buf = new byte[8 * 1024];
+ while((read = in.read(buf)) != -1) {
+ out.write(buf, 0, read);
+ }
+ in.close();
+ out.close();
+ }
+
+ catch (Throwable e) {
+ throw new ServletModuleFailure(e);
+ }
+ }
+ else logger.error("getIcon: id not specified.");
+ // no exception allowed
}
}
+