void htmlTextPart::findEmbeddedParts(const bodyPart& part,
std::vector <ref <const bodyPart> >& cidParts, std::vector <ref <const bodyPart> >& locParts)
{
for (int i = 0 ; i < part.getBody()->getPartCount() ; ++i)
{
ref <const bodyPart> p = part.getBody()->getPartAt(i);
// For a part to be an embedded object, it must have a
// Content-Id field or a Content-Location field.
try
{
p->getHeader()->findField(fields::CONTENT_ID);
cidParts.push_back(p);
}
catch (exceptions::no_such_field)
{
// No "Content-id" field.
}
try
{
p->getHeader()->findField(fields::CONTENT_LOCATION);
locParts.push_back(p);
}
catch (exceptions::no_such_field)
{
// No "Content-Location" field.
}
findEmbeddedParts(*p, cidParts, locParts);
}
}
void htmlTextPart::addEmbeddedObject(const bodyPart& part, const string& id,
const embeddedObject::ReferenceType refType)
{
// The object may already exists. This can happen if an object is
// identified by both a Content-Id and a Content-Location. In this
// case, there will be two embedded objects with two different IDs
// but referencing the same content.
mediaType type;
shared_ptr <const headerField> ctf =
part.getHeader()->findField(fields::CONTENT_TYPE);
if (ctf)
{
type = *ctf->getValue <mediaType>();
}
else
{
// No "Content-type" field: assume "application/octet-stream".
}
m_objects.push_back(make_shared <embeddedObject>
(vmime::clone(part.getBody()->getContents()),
part.getBody()->getEncoding(), id, type, refType));
}
void maildirMessagePart::initStructure(const bodyPart& part)
{
if (part.getBody()->getPartList().size() == 0)
m_structure = null;
else
{
m_structure = make_shared <maildirMessageStructure>
(dynamicCast <maildirMessagePart>(shared_from_this()),
part.getBody()->getPartList());
}
}
void maildirMessagePart::initStructure(const bodyPart& part)
{
if (part.getBody()->getPartList().size() == 0)
m_structure = NULL;
else
{
m_structure = vmime::create <maildirMessageStructure>
(thisRef().dynamicCast <maildirMessagePart>(),
part.getBody()->getPartList());
}
}
maildirMessagePart::maildirMessagePart(shared_ptr <maildirMessagePart> parent, const size_t number, const bodyPart& part)
: m_parent(parent), m_header(null), m_number(number)
{
m_headerParsedOffset = part.getHeader()->getParsedOffset();
m_headerParsedLength = part.getHeader()->getParsedLength();
m_bodyParsedOffset = part.getBody()->getParsedOffset();
m_bodyParsedLength = part.getBody()->getParsedLength();
m_size = part.getBody()->getContents()->getLength();
m_mediaType = part.getBody()->getContentType();
}
void htmlTextPart::findEmbeddedParts(const bodyPart& part,
std::vector <shared_ptr <const bodyPart> >& cidParts, std::vector <shared_ptr <const bodyPart> >& locParts)
{
for (size_t i = 0 ; i < part.getBody()->getPartCount() ; ++i)
{
shared_ptr <const bodyPart> p = part.getBody()->getPartAt(i);
// For a part to be an embedded object, it must have either a
// Content-Id field or a Content-Location field.
if (p->getHeader()->hasField(fields::CONTENT_ID))
cidParts.push_back(p);
if (p->getHeader()->hasField(fields::CONTENT_LOCATION))
locParts.push_back(p);
findEmbeddedParts(*p, cidParts, locParts);
}
}
void htmlTextPart::addEmbeddedObject(const bodyPart& part, const string& id)
{
// The object may already exists. This can happen if an object is
// identified by both a Content-Id and a Content-Location. In this
// case, there will be two embedded objects with two different IDs
// but referencing the same content.
mediaType type;
try
{
const ref <const headerField> ctf = part.getHeader()->ContentType();
type = *ctf->getValue().dynamicCast <const mediaType>();
}
catch (exceptions::no_such_field)
{
// No "Content-type" field: assume "application/octet-stream".
}
m_objects.push_back(vmime::create <embeddedObject>
(part.getBody()->getContents()->clone().dynamicCast <contentHandler>(),
part.getBody()->getEncoding(), id, type));
}
bool htmlTextPart::findPlainTextPart(const bodyPart& part, const bodyPart& parent, const bodyPart& textPart)
{
// We search for the nearest "multipart/alternative" part.
const shared_ptr <const headerField> ctf =
part.getHeader()->findField(fields::CONTENT_TYPE);
if (ctf)
{
const mediaType type = *ctf->getValue <mediaType>();
if (type.getType() == mediaTypes::MULTIPART &&
type.getSubType() == mediaTypes::MULTIPART_ALTERNATIVE)
{
shared_ptr <const bodyPart> foundPart;
for (size_t i = 0 ; i < part.getBody()->getPartCount() ; ++i)
{
const shared_ptr <const bodyPart> p = part.getBody()->getPartAt(i);
if (p.get() == &parent || // if "text/html" is in "multipart/related"
p.get() == &textPart) // if not...
{
foundPart = p;
}
}
if (foundPart)
{
bool found = false;
// Now, search for the alternative plain text part
for (size_t i = 0 ; !found && i < part.getBody()->getPartCount() ; ++i)
{
const shared_ptr <const bodyPart> p = part.getBody()->getPartAt(i);
const shared_ptr <const headerField> ctf =
p->getHeader()->findField(fields::CONTENT_TYPE);
if (ctf)
{
const mediaType type = *ctf->getValue <mediaType>();
if (type.getType() == mediaTypes::TEXT &&
type.getSubType() == mediaTypes::TEXT_PLAIN)
{
m_plainText = p->getBody()->getContents()->clone();
found = true;
}
}
else
{
// No "Content-type" field.
}
}
// If we don't have found the plain text part here, it means that
// it does not exists (the MUA which built this message probably
// did not include it...).
return found;
}
}
}
else
{
// No "Content-type" field.
}
bool found = false;
for (size_t i = 0 ; !found && i < part.getBody()->getPartCount() ; ++i)
{
found = findPlainTextPart(*part.getBody()->getPartAt(i), parent, textPart);
}
return found;
}
