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mh_mail: use rfc2047 on additional headers requested by config. comments and small cleanups

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This commit is contained in:
Jean-Francois Dockes 2018-11-22 17:44:33 +01:00
parent 0cdcaea437
commit b4dfa40cbf
2 changed files with 11 additions and 13 deletions
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22
src/internfile/mh_mail.cpp
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@ -51,21 +51,23 @@ static const string cstr_mail_charset("charset");
MimeHandlerMail::MimeHandlerMail(RclConfig *cnf, const string &id)
: RecollFilter(cnf, id), m_bincdoc(0), m_fd(-1), m_stream(0), m_idx(-1)
{
// Look for additional headers to be processed as per config:
vector<string> hdrnames = m_config->getFieldSectNames("mail");
if (hdrnames.empty())
return;
for (vector<string>::const_iterator it = hdrnames.begin();
it != hdrnames.end(); it++) {
(void)m_config->getFieldConfParam(*it, "mail", m_addProcdHdrs[*it]);
for (const auto& nm : hdrnames) {
(void)m_config->getFieldConfParam(nm, "mail", m_addProcdHdrs[nm]);
}
}
MimeHandlerMail::~MimeHandlerMail()
{
clear();
if (m_fd >= 0) {
close(m_fd);
m_fd = -1;
}
}
void MimeHandlerMail::clear_impl()
{
delete m_bincdoc; m_bincdoc = 0;
@ -77,9 +79,8 @@ void MimeHandlerMail::clear_impl()
m_idx = -1;
m_startoftext = 0;
m_subject.erase();
for (vector<MHMailAttach*>::iterator it = m_attachments.begin();
it != m_attachments.end(); it++) {
delete *it;
for (auto attp : m_attachments) {
delete attp;
}
m_attachments.clear();
}
@ -391,10 +392,7 @@ bool MimeHandlerMail::processMsg(Binc::MimePart *doc, int depth)
if (!m_addProcdHdrs.empty()) {
for (auto& it : m_addProcdHdrs) {
if (!it.second.empty() && doc->h.getFirstHeader(it.first, hi)) {
// Email headers are supposedly ASCII, but we force
// transcode to UTF-8 anyway so that at least partial
// indexing can be done if there are 8bit chars in there.
transcode(hi.getValue(), m_metaData[it.second], "CP1252", "UTF-8");
rfc2047_decode(hi.getValue(), m_metaData[it.second]);
}
}
}

2
src/internfile/mh_mail.h
View File

@ -68,7 +68,7 @@ private:
std::string::size_type m_startoftext;
std::string m_subject;
std::vector<MHMailAttach *> m_attachments;
// Additional headers to be process as per config + field name translation
// Additional headers to be processed as per config + field name translation
std::map<std::string, std::string> m_addProcdHdrs;
};