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/*****
*
* TOra - An Oracle Toolkit for DBA's and developers
* Copyright (C) 2003-2005 Quest Software, Inc
* Portions Copyright (C) 2005 Other Contributors
*
* 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; only version 2 of
* the License is valid for this program.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* As a special exception, you have permission to link this program
* with the Oracle Client libraries and distribute executables, as long
* as you follow the requirements of the GNU GPL in regard to all of the
* software in the executable aside from Oracle client libraries.
*
* Specifically you are not permitted to link this program with the
* Qt/UNIX, Qt/Windows or Qt Non Commercial products of TrollTech.
* And you are not permitted to distribute binaries compiled against
* these libraries without written consent from Quest Software, Inc.
* Observe that this does not disallow linking to the Qt Free Edition.
*
* You may link this product with any GPL'd Qt library such as Qt/Free
*
* All trademarks belong to their respective owners.
*
*****/
#include "utils.h"
#include "tosmtp.h"
#include <qapplication.h>
#include <qdns.h>
#include <qmessagebox.h>
#include <qregexp.h>
#include <qsocket.h>
#include <qtextstream.h>
#include <qtimer.h>
#include "tosmtp.moc"
toSMTP::toSMTP(const QString &from, const QString &to,
const QString &subject, const QString &body)
{
Socket = new QSocket( this );
connect(Socket, SIGNAL(readyRead()),
this, SLOT( readyRead()));
connect(Socket, SIGNAL(connected()),
this, SLOT(connected()));
Stream = 0;
MXLookup = new QDns(to.mid(to.find('@') + 1), QDns::Mx);
connect(MXLookup, SIGNAL(resultsReady()),
this, SLOT(dnsLookupHelper()) );
Message = QString::fromLatin1("From: ") + from +
QString::fromLatin1("\nTo: ") + to +
QString::fromLatin1("\nSubject: ") + subject +
QString::fromLatin1("\n\n") + body + "\n";
Message.replace(QRegExp(QString::fromLatin1("\n")),
QString::fromLatin1("\r\n"));
Message.replace(QRegExp(QString::fromLatin1("\r\n.\r\n")),
QString::fromLatin1("\r\n..\r\n"));
From = from;
Recipient = to;
State = Init;
}
toSMTP::~toSMTP()
{
delete Stream;
delete Socket;
}
void toSMTP::dnsLookupHelper()
{
QValueList<QDns::MailServer> s = MXLookup->mailServers();
if (s.isEmpty() && MXLookup->isWorking())
return ;
toStatusMessage(tr("Connecting to %1").arg(s.first().name), false, false);
Socket->connectToHost(s.first().name, 25);
Stream = new QTextStream(Socket);
}
void toSMTP::connected()
{
toStatusMessage(tr("Connected to %1" ).arg(Socket->peerName()), false, false);
}
void toSMTP::readyRead()
{
// SMTP is line-oriented
if (!Socket->canReadLine())
return ;
QString responseLine;
do
{
responseLine = Socket->readLine();
Response += responseLine;
}
while (Socket->canReadLine() && responseLine[3] != ' ');
responseLine.truncate(3);
if (State == Init && responseLine[0] == '2')
{
// banner was okay, let's go on
*Stream << "HELO there\r\n";
State = Mail;
}
else if (State == Mail && responseLine[0] == '2')
{
// HELO response was okay (well, it has to be)
*Stream << "MAIL FROM: <" << From << ">\r\n";
State = Rcpt;
}
else if (State == Rcpt && responseLine[0] == '2')
{
*Stream << "RCPT TO: <" << Recipient << ">\r\n";
State = Data;
}
else if (State == Data && responseLine[0] == '2')
{
*Stream << "DATA\r\n";
State = Body;
}
else if (State == Body && responseLine[0] == '3')
{
*Stream << Message << ".\r\n";
State = Quit;
}
else if (State == Quit && responseLine[0] == '2')
{
*Stream << "QUIT\r\n";
// here, we just close.
State = Close;
toStatusMessage(tr("Message sent"), false, false);
}
else if (State == Close)
{
delete this;
}
else
{
toStatusMessage(tr("Unexpected reply from SMTP server:\n\n") +
Response);
State = Close;
}
Response = "";
}
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