+/*
+ * 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 the com.oreilly.servlet library, 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.media;
import java.util.*;
+import java.io.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.ServletContext;
+import com.oreilly.servlet.multipart.FilePart;
+
import mircoders.storage.DatabaseMediaType;
import mircoders.producer.ProducerMedia;
import mir.storage.StorageObjectException;
* uploaded via the com.oreilly.servlet.multipart package. Finally the
* appropriate media objects are set.
*
- * @author $Author: mh $
- * @version $Revision: 1.1 $
- *
- * $Log: MediaRequest.java,v $
- * Revision 1.1 2002/07/21 22:38:39 mh
- * parses a multipart request's files and makes media Entity's out of them. Basically the old code from insposting() in ServletModuleOpenIndy
- *
+ * @author mh
+ * @version $Id: MediaRequest.java,v 1.1.2.3 2002/11/27 08:03:49 mh Exp $
*
*/
-public class MediaRequest
+public class MediaRequest implements FileHandler
{
- WebdbMultipartRequest _mp;
String _user;
+ EntityList _returnList = new EntityList();
+ boolean _produce, _publish;
- public MediaRequest(WebdbMultipartRequest mPreq, String user) {
- _mp = mPreq;
+ public MediaRequest(String user, boolean produce, boolean publish) {
_user = user;
+ _produce = produce;
+ _publish = publish;
+ }
+
+ public EntityList getEntityList() {
+ return _returnList;
}
/*
* is_published parameter (from the upload form) is supplied. (for backwards
* compatibility.)
*/
- public EntityList getMedia(boolean produce, boolean publish)
- throws MirMediaException,
- MirMediaUserException {
+ public void setFile(FilePart filePart, int fileNum, HashMap mediaValues)
+ throws FileHandlerException, FileHandlerUserException {
+
String mediaId=null;
- HashMap mediaValues = _mp.getParameters();
- EntityList returnList = new EntityList();
MirMedia mediaHandler;
Database mediaStorage = null;
ProducerMedia mediaProducer = null;
- int i=1;
- for(Iterator it = _mp.requestList.iterator(); it.hasNext();){
- try {
- MpRequest mpReq = (MpRequest)it.next();
- String fileName = mpReq.getFilename();
-
- //get the content-type from what the client browser
- //sends us. (the "Oreilly method")
- String contentType = mpReq.getContentType();
-
- //theLog.printInfo("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")) {
- /**
- * Fallback to finding the mime-type through the standard ServletApi
- * ServletContext getMimeType() method.
- *
- * This is a way to get the content-type via the .extension,
- * we could maybe use a magic method as an additional method of
- * figuring out the content-type, by looking at the header (first
- * few bytes) of the file. (like the file(1) command). We could
- * also call the "file" command through Runtime. This is an
- * option that I almost prefer as it is already implemented and
- * exists with an up-to-date map on most modern Unix like systems.
- * I haven't found a really nice implementation of the magic method
- * in pure java yet.
- *
- * The first method we try thought is the "Oreilly method". It
- * 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 we use for the extensions is the standard web-app
- * deployment descriptor file (web.xml). See Mir's web.xml or see
- * your Servlet containers (most likely Tomcat) documentation.
- * So if you support a new media type you have to make sure that
- * it is in this file -mh
- */
- ServletContext ctx =
- (ServletContext)MirConfig.getPropAsObject("ServletContext");
- contentType = ctx.getMimeType(fileName);
- if (contentType==null)
- contentType = "text/plain"; // rfc1867 says this is the default
- }
- //theLog.printInfo("CONTENT TYPE IS: "+contentType);
-
- if (contentType.equals("text/plain") ||
- contentType.equals("application/octet-stream")) {
- _throwBadContentType(fileName, contentType);
- }
+ try {
+ String fileName = filePart.getFileName();
- String mediaTitle = (String)mediaValues.get("media_title"+i);
- i++;
- if ( (mediaTitle == null) || (mediaTitle.length() == 0))
- throw new MirMediaUserException("Missing field: media title");
-
- // TODO: need to add all the extra fields that can be present in the
- // admin upload form. -mh
- mediaValues.put("title", mediaTitle);
- mediaValues.put("date", StringUtil.date2webdbDate(
- new GregorianCalendar()));
- mediaValues.put("to_publisher", _user);
- //mediaValues.put("to_media_folder", "7"); // op media_folder
- mediaValues.put("is_produced", "0");
-
- // icky backwards compatibility code -mh
- if (publish == true) {
- mediaValues.put("is_published", "1");
- } else {
- if (!mediaValues.containsKey("is_published"))
- mediaValues.put("is_published", "0");
- }
+ //get the content-type from what the client browser
+ //sends us. (the "Oreilly method")
+ String contentType = filePart.getContentType();
- // @todo this should probably be moved to DatabaseMediaType -mh
- String[] cTypeSplit = StringUtil.split(contentType, "/");
- String wc = " mime_type LIKE '"+cTypeSplit[0]+"%'";
+ //theLog.printInfo("FROM BROWSER: "+contentType);
- DatabaseMediaType mediaTypeStor = DatabaseMediaType.getInstance();
- EntityList mediaTypesList = mediaTypeStor.selectByWhereClause(wc);
+ //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")) {
+ /**
+ * Fallback to finding the mime-type through the standard ServletApi
+ * ServletContext getMimeType() method.
+ *
+ * This is a way to get the content-type via the .extension,
+ * we could maybe use a magic method as an additional method of
+ * figuring out the content-type, by looking at the header (first
+ * few bytes) of the file. (like the file(1) command). We could
+ * also call the "file" command through Runtime. This is an
+ * option that I almost prefer as it is already implemented and
+ * exists with an up-to-date map on most modern Unix like systems.
+ * I haven't found a really nice implementation of the magic method
+ * in pure java yet.
+ *
+ * The first method we try thought is the "Oreilly method". It
+ * 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 we use for the extensions is the standard web-app
+ * deployment descriptor file (web.xml). See Mir's web.xml or see
+ * your Servlet containers (most likely Tomcat) documentation.
+ * So if you support a new media type you have to make sure that
+ * it is in this file -mh
+ */
+ ServletContext ctx =
+ (ServletContext)MirConfig.getPropAsObject("ServletContext");
+ contentType = ctx.getMimeType(fileName);
+ if (contentType==null)
+ contentType = "text/plain"; // rfc1867 says this is the default
+ }
+ //theLog.printInfo("CONTENT TYPE IS: "+contentType);
+
+ if (contentType.equals("text/plain") ||
+ contentType.equals("application/octet-stream")) {
+ _throwBadContentType(fileName, contentType);
+ }
- String mediaTypeId = null;
+ String mediaTitle = (String)mediaValues.get("media_title"+fileNum);
+ if ( (mediaTitle == null) || (mediaTitle.length() == 0))
+ throw new FileHandlerUserException("Missing field: media title "+mediaTitle+fileNum);
- //if we didn't find an entry matching the
- //content-type int the table.
- if (mediaTypesList.size() == 0) {
- _throwBadContentType(fileName, contentType);
- }
+ // TODO: need to add all the extra fields that can be present in the
+ // admin upload form. -mh
+ mediaValues.put("title", mediaTitle);
+ mediaValues.put("date", StringUtil.date2webdbDate(
+ new GregorianCalendar()));
+ mediaValues.put("to_publisher", _user);
+ //mediaValues.put("to_media_folder", "7"); // op media_folder
+ mediaValues.put("is_produced", "0");
- Entity mediaType = null;
- Entity mediaType2 = null;
-
- // find out if we an exact content-type match if so take it.
- // otherwise try to match majortype/*
- // @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);
- else if ((mediaTypesList.elementAt(j).getValue("mime_type")).equals(
- cTypeSplit[0]+"/*") )
- mediaType2= mediaTypesList.elementAt(j);
- }
+ // icky backwards compatibility code -mh
+ if (_publish == true) {
+ mediaValues.put("is_published", "1");
+ } else {
+ if (!mediaValues.containsKey("is_published"))
+ mediaValues.put("is_published", "0");
+ }
- if ( (mediaType == null) && (mediaType2 == null) ) {
- _throwBadContentType(fileName, contentType);
- }
- else if( (mediaType == null) && (mediaType2 != null) )
- mediaType = mediaType2;
-
- //get the class names from the media_type table.
- mediaTypeId = mediaType.getId();
- // ############### @todo: merge these and the getURL call into one
- // getURL helper call that just takes the Entity as a parameter
- // along with media_type
+ // @todo this should probably be moved to DatabaseMediaType -mh
+ String[] cTypeSplit = StringUtil.split(contentType, "/");
+ String wc = " mime_type LIKE '"+cTypeSplit[0]+"%'";
+
+ DatabaseMediaType mediaTypeStor = DatabaseMediaType.getInstance();
+ EntityList mediaTypesList = mediaTypeStor.selectByWhereClause(wc);
+
+ String mediaTypeId = null;
+
+ //if we didn't find an entry matching the
+ //content-type int the table.
+ if (mediaTypesList.size() == 0) {
+ _throwBadContentType(fileName, contentType);
+ }
+
+ Entity mediaType = null;
+ Entity mediaType2 = null;
+
+ // find out if we an exact content-type match if so take it.
+ // otherwise try to match majortype/*
+ // @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);
+ else if ((mediaTypesList.elementAt(j).getValue("mime_type")).equals(
+ cTypeSplit[0]+"/*") )
+ mediaType2= mediaTypesList.elementAt(j);
+ }
+
+ if ( (mediaType == null) && (mediaType2 == null) ) {
+ _throwBadContentType(fileName, contentType);
+ } else if( (mediaType == null) && (mediaType2 != null) ) {
+ mediaType = mediaType2;
+ }
+
+ //get the class names from the media_type table.
+ mediaTypeId = mediaType.getId();
+ // ############### @todo: merge these and the getURL call into one
+ // getURL helper call that just takes the Entity as a parameter
+ // along with media_type
+ try {
mediaHandler = MediaHelper.getHandler(mediaType);
mediaStorage = MediaHelper.getStorage(mediaType,
- "mircoders.storage.Database");
- mediaValues.put("to_media_type",mediaTypeId);
-
- //load the classes via reflection
- String MediaId;
- Entity mediaEnt = null;
- try {
- mediaEnt = (Entity)mediaStorage.getEntityClass().newInstance();
- if (produce == true) {
- Class prodCls = Class.forName("mircoders.producer.Producer"+
- mediaType.getValue("tablename"));
- mediaProducer = (ProducerMedia)prodCls.newInstance();
- }
- } catch (Exception e) {
- throw new MirMediaException("Error in MediaRequest: "+e.toString());
- }
-
- mediaEnt.setStorage(mediaStorage);
- mediaEnt.setValues(mediaValues);
- mediaId = mediaEnt.insert();
-
- //save and store the media data/metadata
- mediaHandler.set(mpReq.getMedia(), mediaEnt,
- mediaType);
- try {
- if (produce == true )
- mediaProducer.handle(null, null, false, false, mediaId);
- } catch (ModuleException e) {
- // first try to delete it.. don't catch exception as we've already..
- try { mediaStorage.delete(mediaId); } catch (Exception e2) {}
- throw new MirMediaException("error in MediaRequest: "+e.toString());
+ "mircoders.storage.Database");
+ } catch (MirMediaException e) {
+ throw new FileHandlerException (e.getMsg());
+ }
+ mediaValues.put("to_media_type",mediaTypeId);
+
+ //load the classes via reflection
+ String MediaId;
+ Entity mediaEnt = null;
+ try {
+ mediaEnt = (Entity)mediaStorage.getEntityClass().newInstance();
+ if (_produce == true) {
+ Class prodCls = Class.forName("mircoders.producer.Producer"+
+ mediaType.getValue("tablename"));
+ mediaProducer = (ProducerMedia)prodCls.newInstance();
}
+ } catch (Exception e) {
+ throw new FileHandlerException("Error in MediaRequest: "+e.toString());
+ }
+
+ mediaEnt.setStorage(mediaStorage);
+ mediaEnt.setValues(mediaValues);
+ mediaId = mediaEnt.insert();
+
+ //try {
+ // File f = null;
+ // f = new File("/tmp/img.jpg");
+ // File dir = new File(f.getParent());
+ // dir.mkdirs();
+
+ // FileOutputStream out = new FileOutputStream(f);
+ // System.out.println("WRITE");
+ // filePart.writeTo(out);
+ // out.close();
+ //} catch (Exception e) {System.out.println("EE "+e.toString());}
- returnList.add(mediaEnt);
- } catch (StorageObjectException e) {
+
+ //mir.misc.FileUtil.write("/tmp/img.jpg", filePart.getInputStream());
+ //save and store the media data/metadata
+ try {
+ mediaHandler.set(filePart.getInputStream(), mediaEnt, mediaType);
+ } catch (MirMediaException e) {
+ throw new FileHandlerException(e.getMsg());
+ }
+ try {
+ if (_produce == true )
+ mediaProducer.handle(null, null, false, false, mediaId);
+ } catch (ModuleException e) {
// first try to delete it.. don't catch exception as we've already..
try { mediaStorage.delete(mediaId); } catch (Exception e2) {}
- throw new MirMediaException("error in MediaRequest: "+e.toString());
- } //end try/catch block
+ throw new FileHandlerException("error in MediaRequest: "+e.toString());
+ }
+
+ _returnList.add(mediaEnt);
+ } catch (StorageObjectException e) {
+ // first try to delete it.. don't catch exception as we've already..
+ try { mediaStorage.delete(mediaId); } catch (Exception e2) {}
+ throw new FileHandlerException("error in MediaRequest: "+e.toString());
+ } //end try/catch block
- } //end for Iterator...
- return returnList;
- } // method getMedia()
+ } // method setFile()
private void _throwBadContentType (String fileName, String contentType)
- throws MirMediaUserException {
+ throws FileHandlerUserException {
//theLog.printDebugInfo("Wrong file type uploaded!: " + fileName+" "
// +contentType);
- throw new MirMediaUserException("The file you uploaded is of the "
+ throw new FileHandlerUserException("The file you uploaded is of the "
+"following mime-type: "+contentType
+", we do not support this mime-type. "
+"Error One or more files of unrecognized type. Sorry");