Fix incorrect date header when using Qt4

Fix the timezone offset string to comply with RFC 2822.

Use the "C" locale instead of the system locale for obtaining day
and month names. Day and month names must always be in English.
This commit is contained in:
Mathias Kunter 2021-02-25 14:44:51 +01:00
parent f715bb9916
commit 152a3e7572

View File

@ -19,6 +19,7 @@
#include "mimemessage.h"
#include <QDateTime>
#include <QLocale>
#include "quotedprintable.h"
#include <typeinfo>
@ -294,10 +295,17 @@ QString MimeMessage::toString()
mime += "References: <" + mInReplyTo + ">\r\n";
}
QDateTime now = QDateTime::currentDateTime();
#if QT_VERSION_MAJOR < 5 //Qt4 workaround since RFC2822Date isn't defined
mime += QString("Date: %1\r\n").arg(QDateTime::currentDateTime().toString("dd MMM yyyy hh:mm:ss +/-TZ"));
QString shortDayName = QLocale::c().dayName(now.date().dayOfWeek(), QLocale::ShortFormat);
QString shortMonthName = QLocale::c().monthName(now.date().month(), QLocale::ShortFormat);
int utcOffset = now.secsTo(QDateTime(now.date(), now.time(), Qt::UTC)) / 60;
char timezoneSign = utcOffset >= 0 ? '+' : '-';
utcOffset = utcOffset >= 0 ? utcOffset : -utcOffset;
QString timezone = QString("%1%2%3").arg(timezoneSign).arg(utcOffset / 60, 2, 10, QChar('0')).arg(utcOffset % 60, 2, 10, QChar('0'));
mime += QString("Date: %1\r\n").arg(now.toString("%1, dd %2 yyyy hh:mm:ss %3").arg(shortDayName).arg(shortMonthName).arg(timezone));
#else //Qt5 supported
mime += QString("Date: %1\r\n").arg(QDateTime::currentDateTime().toString(Qt::RFC2822Date));
mime += QString("Date: %1\r\n").arg(now.toString(Qt::RFC2822Date));
#endif //support RFC2822Date
mime += content->toString();