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/*
* mime.cpp
*
* Copyright 2008 gpg4usb-team <[email protected]>
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#include "mime.h"
#include <QDebug>
#include <QHashIterator>
#include <QTextCodec>
Mime::Mime(QByteArray *message)
{
splitParts(message);
/*
mMessage = message;
int bStart = mMessage->indexOf("boundary=\"") + 10 ;
int bEnd = mMessage->indexOf("\"\n", bStart );
qDebug() << "bStart: " << bStart << " bEnd: " << bEnd;
mBoundary = new QByteArray(mMessage->mid(bStart, bEnd - bStart));
qDebug() << "boundary: " << *mBoundary;
Part *p1 = new Part();
int nb = mMessage->indexOf(*mBoundary, bEnd) + mBoundary->length() +1 ;
qDebug() << "nb: " << nb;
int eh = mMessage->indexOf("\n\n", nb);
qDebug() << "eh: " << eh;
QByteArray *header = new QByteArray(mMessage->mid(nb , eh - nb));
qDebug() << "header:" << header;
// split header at newlines
foreach(QByteArray tmp , header->split(* "\n")) {
// split lines at :
QList<QByteArray> tmp2 = tmp.split(* ":");
p1->header.insert(QString(tmp2[0].trimmed()), QString(tmp2[1].trimmed()));
}
QHashIterator<QString, QString> i(p1->header);
while (i.hasNext()) {
i.next();
qDebug() << "found: " << i.key() << ":" << i.value() << endl;
}
int nb2 = mMessage->indexOf(*mBoundary, eh);
p1->body = mMessage->mid(eh , nb2 - eh);
QTextCodec *codec = QTextCodec::codecForName("ISO-8859-15");
QString qs = codec->toUnicode(p1->body);
qDebug() << "body: " << qs;
*/
}
Mime::~Mime()
{
}
void Mime::splitParts(QByteArray *message) {
int pos1, pos2, headEnd;
MimePart p_tmp;
// find the boundary
pos1 = message->indexOf("boundary=\"") + 10 ;
pos2 = message->indexOf("\"\n", pos1 );
QByteArray boundary = message->mid(pos1, pos2 - pos1);
//qDebug() << "boundary: " << boundary;
while ( pos2 > pos1 ) {
pos1 = message->indexOf(boundary, pos2) + boundary.length() +1 ;
headEnd = message->indexOf("\n\n", pos1);
if(headEnd < 0)
break;
QByteArray header = message->mid(pos1 , headEnd - pos1);
p_tmp.header = parseHeader(&header);
pos2 = message->indexOf(boundary, headEnd);
p_tmp.body = message->mid(headEnd , pos2 - headEnd);
mPartList.append(p_tmp);
}
}
QList<HeadElem> Mime::parseHeader(QByteArray *header){
QList<HeadElem> ret;
/** http://www.aspnetmime.com/help/welcome/overviewmimeii.html :
* If a line starts with any white space, that line is said to be 'folded' and is actually
* part of the header above it.
*/
header->replace("\n ", " ");
//split header at newlines
foreach(QByteArray line , header->split(* "\n")) {
HeadElem elem;
//split lines at :
QList<QByteArray> tmp2 = line.split(* ":");
elem.name = tmp2[0].trimmed();
if(tmp2[1].contains(';')) {
// split lines at ;
// TODO: what if ; is inside ""
QList<QByteArray> tmp3 = tmp2[1].split(* ";");
elem.value = QString(tmp3.takeFirst().trimmed());
foreach(QByteArray tmp4, tmp3) {
QList<QByteArray> tmp5 = tmp4.split(* "=");
elem.params.insert(QString( tmp5[0].trimmed() ), QString(tmp5[1].trimmed()));
}
} else {
elem.value = tmp2[1].trimmed();
}
ret.append(elem);
}
return ret;
}
bool Mime::isMultipart(QByteArray *message)
{
return message->startsWith("Content-Type: multipart/mixed;");
}
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