static String processFileDateString(const FTPTime& fileTime)
{
// FIXME: Need to localize this string?
String timeOfDay;
if (!(fileTime.tm_hour == 0 && fileTime.tm_min == 0 && fileTime.tm_sec == 0)) {
int hour = fileTime.tm_hour;
ASSERT(hour >= 0 && hour < 24);
if (hour < 12) {
if (hour == 0)
hour = 12;
timeOfDay = String::format(", %i:%02i AM", hour, fileTime.tm_min);
} else {
hour = hour - 12;
if (hour == 0)
hour = 12;
timeOfDay = String::format(", %i:%02i PM", hour, fileTime.tm_min);
}
}
// If it was today or yesterday, lets just do that - but we have to compare to the current time
GregorianDateTime now;
now.setToCurrentLocalTime();
if (fileTime.tm_year == now.year()) {
if (fileTime.tm_mon == now.month()) {
if (fileTime.tm_mday == now.monthDay())
return "Today" + timeOfDay;
if (fileTime.tm_mday == now.monthDay() - 1)
return "Yesterday" + timeOfDay;
}
if (now.monthDay() == 1 && (now.month() == fileTime.tm_mon + 1 || (now.month() == 0 && fileTime.tm_mon == 11)) &&
wasLastDayOfMonth(fileTime.tm_year, fileTime.tm_mon, fileTime.tm_mday))
return "Yesterday" + timeOfDay;
}
if (fileTime.tm_year == now.year() - 1 && fileTime.tm_mon == 12 && fileTime.tm_mday == 31 && now.month() == 1 && now.monthDay() == 1)
return "Yesterday" + timeOfDay;
static const char* months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", "???" };
int month = fileTime.tm_mon;
if (month < 0 || month > 11)
month = 12;
String dateString;
if (fileTime.tm_year > -1)
dateString = String(months[month]) + " " + String::number(fileTime.tm_mday) + ", " + String::number(fileTime.tm_year);
else
dateString = String(months[month]) + " " + String::number(fileTime.tm_mday) + ", " + String::number(now.year());
return dateString + timeOfDay;
}
PassRefPtr<SharedBuffer> MHTMLArchive::generateMHTMLData(Page* page)
{
Vector<PageSerializer::Resource> resources;
PageSerializer pageSerializer(&resources);
pageSerializer.serialize(page);
String boundary = generateRandomBoundary();
String endOfResourceBoundary = makeString("--", boundary, "\r\n");
GregorianDateTime now;
now.setToCurrentLocalTime();
String dateString = makeRFC2822DateString(now.weekDay(), now.monthDay(), now.month(), now.year(), now.hour(), now.minute(), now.second(), now.utcOffset() / 60);
StringBuilder stringBuilder;
stringBuilder.append("From: <Saved by WebKit>\r\n");
stringBuilder.append("Subject: ");
// We replace non ASCII characters with '?' characters to match IE's behavior.
stringBuilder.append(replaceNonPrintableCharacters(page->mainFrame().document()->title()));
stringBuilder.append("\r\nDate: ");
stringBuilder.append(dateString);
stringBuilder.append("\r\nMIME-Version: 1.0\r\n");
stringBuilder.append("Content-Type: multipart/related;\r\n");
stringBuilder.append("\ttype=\"");
stringBuilder.append(page->mainFrame().document()->suggestedMIMEType());
stringBuilder.append("\";\r\n");
stringBuilder.append("\tboundary=\"");
stringBuilder.append(boundary);
stringBuilder.append("\"\r\n\r\n");
// We use utf8() below instead of ascii() as ascii() replaces CRLFs with ?? (we still only have put ASCII characters in it).
ASSERT(stringBuilder.toString().containsOnlyASCII());
CString asciiString = stringBuilder.toString().utf8();
RefPtr<SharedBuffer> mhtmlData = SharedBuffer::create();
mhtmlData->append(asciiString.data(), asciiString.length());
for (auto& resource : resources) {
stringBuilder.clear();
stringBuilder.append(endOfResourceBoundary);
stringBuilder.append("Content-Type: ");
stringBuilder.append(resource.mimeType);
const char* contentEncoding = nullptr;
if (MIMETypeRegistry::isSupportedJavaScriptMIMEType(resource.mimeType) || MIMETypeRegistry::isSupportedNonImageMIMEType(resource.mimeType))
contentEncoding = quotedPrintable;
else
contentEncoding = base64;
stringBuilder.append("\r\nContent-Transfer-Encoding: ");
stringBuilder.append(contentEncoding);
stringBuilder.append("\r\nContent-Location: ");
stringBuilder.append(resource.url);
stringBuilder.append("\r\n\r\n");
asciiString = stringBuilder.toString().utf8();
mhtmlData->append(asciiString.data(), asciiString.length());
// FIXME: ideally we would encode the content as a stream without having to fetch it all.
const char* data = resource.data->data();
size_t dataLength = resource.data->size();
Vector<char> encodedData;
if (!strcmp(contentEncoding, quotedPrintable)) {
quotedPrintableEncode(data, dataLength, encodedData);
mhtmlData->append(encodedData.data(), encodedData.size());
mhtmlData->append("\r\n", 2);
} else {
ASSERT(!strcmp(contentEncoding, base64));
// We are not specifying insertLFs = true below as it would cut the lines with LFs and MHTML requires CRLFs.
base64Encode(data, dataLength, encodedData);
const size_t maximumLineLength = 76;
size_t index = 0;
size_t encodedDataLength = encodedData.size();
do {
size_t lineLength = std::min(encodedDataLength - index, maximumLineLength);
mhtmlData->append(encodedData.data() + index, lineLength);
mhtmlData->append("\r\n", 2);
index += maximumLineLength;
} while (index < encodedDataLength);
}
}
asciiString = makeString("--", boundary, "--\r\n").utf8();
mhtmlData->append(asciiString.data(), asciiString.length());
return mhtmlData.release();
}
