/*
* Copyright (C) 2000 - 2008 TagServlet Ltd
*
* This file is part of Open BlueDragon (OpenBD) CFML Server Engine.
*
* OpenBD is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Free Software Foundation,version 3.
*
* OpenBD 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 OpenBD. If not, see http://www.gnu.org/licenses/
*
* Additional permission under GNU GPL version 3 section 7
*
* If you modify this Program, or any covered work, by linking or combining
* it with any of the JARS listed in the README.txt (or a modified version of
* (that library), containing parts covered by the terms of that JAR, the
* licensors of this Program grant you additional permission to convey the
* resulting work.
* README.txt @ http://www.openbluedragon.org/license/README.txt
*
* http://www.openbluedragon.org/
*/
package com.naryx.tagfusion.cfm.mail;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.Enumeration;
import javax.activation.MimeType;
import javax.mail.Address;
import javax.mail.Flags;
import javax.mail.Folder;
import javax.mail.Header;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.Part;
import javax.mail.UIDFolder;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeUtility;
import org.apache.commons.io.IOUtils;
import com.nary.util.UTF7Converter;
import com.naryx.tagfusion.cfm.engine.cfArrayData;
import com.naryx.tagfusion.cfm.engine.cfBooleanData;
import com.naryx.tagfusion.cfm.engine.cfDateData;
import com.naryx.tagfusion.cfm.engine.cfEngine;
import com.naryx.tagfusion.cfm.engine.cfNumberData;
import com.naryx.tagfusion.cfm.engine.cfSession;
import com.naryx.tagfusion.cfm.engine.cfStringData;
import com.naryx.tagfusion.cfm.engine.cfStructData;
import com.naryx.tagfusion.cfm.engine.cfmRunTimeException;
public class cfMailMessageData extends cfStructData implements java.io.Serializable {
private static final long serialVersionUID = 1L;
public cfMailMessageData( cfSession _Session ){ super(); }
public void getMessage( cfImapConnection imapConnection, String rootFolder, long messageID, String _attachURI, String _attachDIR ) throws cfmRunTimeException {
try{
Folder folderToList;
if ( rootFolder == null || rootFolder.length() == 0 )
folderToList = imapConnection.mailStore.getDefaultFolder();
else
folderToList = imapConnection.mailStore.getFolder(rootFolder);
if ( (folderToList.getType() & Folder.HOLDS_MESSAGES) != 0){
if ( !folderToList.isOpen() )
folderToList.open( Folder.READ_ONLY );
boolean bResult = false;
if ( folderToList instanceof UIDFolder )
bResult = extractMessage( ((UIDFolder)folderToList).getMessageByUID( messageID ), messageID, _attachURI, _attachDIR );
else
bResult = extractMessage( folderToList.getMessage( (int)messageID ), messageID, _attachURI, _attachDIR );
if ( !bResult ) imapConnection.setStatus( false, "Message does not exist" );
else imapConnection.setStatus( true, "" );
folderToList.close(false);
}
}catch(Exception E){
imapConnection.setStatus( false, E.getMessage() );
}
}
private static cfArrayData extractAddresses( Address[] addresses ) throws cfmRunTimeException {
if ( addresses == null || addresses.length == 0 )
return null;
cfArrayData AD = cfArrayData.createArray(1);
for ( int x=0; x < addresses.length; x++ ){
cfStructData sdFrom = new cfStructData();
String name = ((InternetAddress)addresses[x]).getPersonal();
if ( name != null )
sdFrom.setData( "name", new cfStringData( name ) );
sdFrom.setData( "email", new cfStringData( ((InternetAddress)addresses[x]).getAddress() ) );
AD.addElement( sdFrom );
}
return AD;
}
private boolean extractMessage( Message Mess, long messageID, String attachURI, String attachDIR ){
cfArrayData ADD = cfArrayData.createArray(1);
try{
setData( "subject", new cfStringData( Mess.getSubject() ) );
setData( "id", new cfNumberData( messageID ) );
//--- Pull out all the headers
cfStructData headers = new cfStructData();
Enumeration<Header> eH = Mess.getAllHeaders();
String headerKey;
while (eH.hasMoreElements()){
Header hdr = eH.nextElement();
headerKey = hdr.getName().replace('-','_').toLowerCase();
if ( headers.containsKey(headerKey) ){
headers.setData( headerKey, new cfStringData( headers.getData(headerKey).toString() + ";" + hdr.getValue() ) );
}else
headers.setData( headerKey, new cfStringData( hdr.getValue() ) );
}
setData( "headers", headers );
// Get the Date
Date DD = Mess.getReceivedDate();
if ( DD == null )
setData( "rxddate", new cfDateData( System.currentTimeMillis() ) );
else
setData( "rxddate", new cfDateData( DD.getTime() ) );
DD = Mess.getSentDate();
if ( DD == null )
setData( "sentdate", new cfDateData( System.currentTimeMillis() ) );
else
setData( "sentdate", new cfDateData( DD.getTime() ) );
// Get the FROM field
Address[] from = Mess.getFrom();
if ( from != null && from.length > 0 ){
cfStructData sdFrom = new cfStructData();
String name = ((InternetAddress)from[0]).getPersonal();
if ( name != null )
sdFrom.setData( "name", new cfStringData(name) );
sdFrom.setData( "email", new cfStringData( ((InternetAddress)from[0]).getAddress() ) );
setData( "from", sdFrom );
}
//--[ Get the TO/CC/BCC field
cfArrayData AD = extractAddresses( Mess.getRecipients(Message.RecipientType.TO) );
if ( AD != null )
setData( "to", AD );
AD = extractAddresses( Mess.getRecipients(Message.RecipientType.CC) );
if ( AD != null )
setData( "cc", AD );
AD = extractAddresses( Mess.getRecipients(Message.RecipientType.BCC) );
if ( AD != null )
setData( "bcc", AD );
AD = extractAddresses( Mess.getReplyTo() );
if ( AD != null )
setData( "replyto", AD );
//--[ Set the flags
setData( "answered", cfBooleanData.getcfBooleanData( Mess.isSet( Flags.Flag.ANSWERED ) ) );
setData( "deleted", cfBooleanData.getcfBooleanData( Mess.isSet( Flags.Flag.DELETED ) ) );
setData( "draft", cfBooleanData.getcfBooleanData( Mess.isSet( Flags.Flag.DRAFT ) ) );
setData( "flagged", cfBooleanData.getcfBooleanData( Mess.isSet( Flags.Flag.FLAGGED ) ) );
setData( "recent", cfBooleanData.getcfBooleanData( Mess.isSet( Flags.Flag.RECENT ) ) );
setData( "seen", cfBooleanData.getcfBooleanData( Mess.isSet( Flags.Flag.SEEN ) ) );
setData( "size", new cfNumberData( Mess.getSize() ) );
setData( "lines", new cfNumberData( Mess.getLineCount() ) );
String tmp = Mess.getContentType();
if ( tmp.indexOf(";") != -1 )
tmp = tmp.substring( 0, tmp.indexOf(";") );
setData( "mimetype", new cfStringData( tmp ) );
// Get the body of the email
extractBody( Mess, ADD, attachURI, attachDIR );
}catch(Exception E){
return false;
}
setData( "body", ADD );
return true;
}
private void extractBody( Part Mess, cfArrayData AD, String attachURI, String attachDIR ) throws Exception {
if ( Mess.isMimeType("multipart/*") ){
Multipart mp = (Multipart)Mess.getContent();
int count = mp.getCount();
for (int i = 0; i < count; i++)
extractBody( mp.getBodyPart(i), AD, attachURI, attachDIR );
} else {
cfStructData sd = new cfStructData();
String tmp = Mess.getContentType();
if ( tmp.indexOf(";") != -1 )
tmp = tmp.substring( 0, tmp.indexOf(";") );
sd.setData( "mimetype", new cfStringData( tmp ) );
String filename = getFilename( Mess );
String dispos = getDisposition( Mess );
MimeType messtype = new MimeType( tmp );
// Note that we can't use Mess.isMimeType() here due to bug #2080
if ( ( dispos == null || dispos.equalsIgnoreCase(Part.INLINE) ) && messtype.match("text/*") ) {
Object content;
String contentType = Mess.getContentType().toLowerCase();
// support aliases of UTF-7 - UTF7, UNICODE-1-1-UTF-7, csUnicode11UTF7, UNICODE-2-0-UTF-7
if ( contentType.indexOf( "utf-7") != -1 || contentType.indexOf( "utf7") != -1){
InputStream ins = Mess.getInputStream();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
IOUtils.copy(ins,bos);
content = new String( UTF7Converter.convert( bos.toByteArray() ) );
}else{
try{
content = Mess.getContent();
}catch( UnsupportedEncodingException e ){
content = Mess.getInputStream();
}catch( IOException ioe ){
// This will happen on BD/Java when the attachment has no content
// NOTE: this is the fix for bug NA#3198.
content = "";
}
}
if ( content instanceof InputStream ){
ByteArrayOutputStream bos = new ByteArrayOutputStream();
IOUtils.copy((InputStream) content,bos);
sd.setData( "content", new cfStringData( new String( bos.toByteArray() ) ) );
}else{
sd.setData( "content", new cfStringData( content.toString() ) );
}
sd.setData( "file", cfBooleanData.FALSE );
sd.setData( "filename", new cfStringData( filename == null ? "" : filename ) );
} else if ( attachDIR != null ){
sd.setData( "content", new cfStringData("") );
if ( filename == null || filename.length() == 0 )
filename = "unknownfile";
filename = getAttachedFilename( attachDIR, filename );
//--[ An attachment, save it out to disk
try{
BufferedInputStream in = new BufferedInputStream( Mess.getInputStream() );
BufferedOutputStream out = new BufferedOutputStream( cfEngine.thisPlatform.getFileIO().getFileOutputStream( new File(attachDIR + filename) ) );
IOUtils.copy(in,out);
out.flush();
out.close();
in.close();
sd.setData( "file", cfBooleanData.TRUE );
sd.setData( "filename", new cfStringData( filename ) );
if ( attachURI.charAt( attachURI.length()-1 ) != '/' )
sd.setData( "url", new cfStringData( attachURI + '/' + filename ) );
else
sd.setData( "url", new cfStringData( attachURI + filename ) );
sd.setData( "size", new cfNumberData( (int)new File( attachDIR + filename ).length() ) );
}catch(Exception ignoreException){
// NOTE: this could happen when we don't have permission to write to the specified directory
// so let's log an error message to make this easier to debug.
cfEngine.log( "-] Failed to save attachment to " + attachDIR + filename + ", exception=[" + ignoreException.toString() + "]" );
}
} else {
sd.setData( "file", cfBooleanData.FALSE );
sd.setData( "content", new cfStringData("") );
}
AD.addElement( sd );
}
}
public static String getDisposition( Part _mess ) throws MessagingException{
String dispos = _mess.getDisposition();
// getDisposition isn't 100% reliable
if ( dispos == null ){
String [] disposHdr = _mess.getHeader( "Content-Disposition" );
if ( disposHdr != null && disposHdr.length > 0 && disposHdr[0].startsWith( Part.ATTACHMENT ) ){
return Part.ATTACHMENT;
}
}
return dispos;
}
public static String getFilename( Part Mess ) throws MessagingException{
// Part.getFileName() doesn't take into account any encoding that may have been
// applied to the filename so in order to obtain the correct filename we
// need to retrieve it from the Content-Disposition
String [] contentType = Mess.getHeader( "Content-Disposition" );
if ( contentType != null && contentType.length > 0 ){
int nameStartIndx = contentType[0].indexOf( "filename=\"" );
if ( nameStartIndx != -1 ){
String filename = contentType[0].substring( nameStartIndx+10, contentType[0].indexOf( '\"', nameStartIndx+10 ) );
try {
filename = MimeUtility.decodeText( filename );
return filename;
} catch (UnsupportedEncodingException e) {}
}
}
// couldn't determine it using the above, so fall back to more reliable but
// less correct option
return Mess.getFileName();
}
private static String getAttachedFilename( String attachDIR, String filename ){
try {
filename = MimeUtility.decodeText( filename );
} catch (UnsupportedEncodingException e) {}
filename = filename.replace(' ', '_').replace('/','_');
File fileN = new File( attachDIR, filename );
int x = 1;
while ( fileN.exists() )
fileN = new File( attachDIR, (x++) + "_" + filename );
return fileN.getName();
}
}