Rename Emailer -> Email.

1 files changed, 0 insertions, 300 deletions

diff --git a/src/lib/emailer.cc b/src/lib/emailer.cc
deleted file mode 100644
index f580e3c56..000000000
--- a/src/lib/emailer.cc
+++ /dev/null
@@ -1,300 +0,0 @@
-/*
-    Copyright (C) 2015-2021 Carl Hetherington <cth@carlh.net>
-
-    This file is part of DCP-o-matic.
-
-    DCP-o-matic 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; either version 2 of the License, or
-    (at your option) any later version.
-
-    DCP-o-matic 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 DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
-
-*/
-
-
-#include "compose.hpp"
-#include "config.h"
-#include "emailer.h"
-#include "exceptions.h"
-#include <curl/curl.h>
-#include <boost/algorithm/string.hpp>
-#include <boost/date_time/c_local_time_adjustor.hpp>
-
-#include "i18n.h"
-
-
-using std::cout;
-using std::min;
-using std::pair;
-using std::shared_ptr;
-using std::string;
-using std::vector;
-using dcp::ArrayData;
-
-
-Emailer::Emailer(string from, vector<string> to, string subject, string body)
-	: _from (from)
-	, _to (to)
-	, _subject (subject)
-	, _body (fix (body))
-	, _offset (0)
-{
-
-}
-
-
-string
-Emailer::fix (string s) const
-{
-	boost::algorithm::replace_all (s, "\n", "\r\n");
-	boost::algorithm::replace_all (s, "\0", " ");
-	return s;
-}
-
-
-void
-Emailer::add_cc (string cc)
-{
-	_cc.push_back (cc);
-}
-
-
-void
-Emailer::add_bcc (string bcc)
-{
-	_bcc.push_back (bcc);
-}
-
-
-void
-Emailer::add_attachment (boost::filesystem::path file, string name, string mime_type)
-{
-	Attachment a;
-	a.file = file;
-	a.name = name;
-	a.mime_type = mime_type;
-	_attachments.push_back (a);
-}
-
-
-static size_t
-curl_data_shim (void* ptr, size_t size, size_t nmemb, void* userp)
-{
-	return reinterpret_cast<Emailer*>(userp)->get_data (ptr, size, nmemb);
-}
-
-
-static int
-curl_debug_shim (CURL* curl, curl_infotype type, char* data, size_t size, void* userp)
-{
-	return reinterpret_cast<Emailer*>(userp)->debug (curl, type, data, size);
-}
-
-
-size_t
-Emailer::get_data (void* ptr, size_t size, size_t nmemb)
-{
-	size_t const t = min (_email.length() - _offset, size * nmemb);
-	memcpy (ptr, _email.substr (_offset, t).c_str(), t);
-	_offset += t;
-	return t;
-}
-
-
-void
-Emailer::send (string server, int port, EmailProtocol protocol, string user, string password)
-{
-	char date_buffer[128];
-	time_t now = time (0);
-	strftime (date_buffer, sizeof(date_buffer), "%a, %d %b %Y %H:%M:%S ", localtime(&now));
-
-	auto const utc_now = boost::posix_time::second_clock::universal_time ();
-	auto const local_now = boost::date_time::c_local_adjustor<boost::posix_time::ptime>::utc_to_local (utc_now);
-	auto offset = local_now - utc_now;
-	sprintf (date_buffer + strlen(date_buffer), "%s%02d%02d", (offset.hours() >= 0 ? "+" : "-"), int(abs(offset.hours())), int(offset.minutes()));
-
-	_email = "Date: " + string(date_buffer) + "\r\n"
-		"To: " + address_list (_to) + "\r\n"
-		"From: " + _from + "\r\n";
-
-	if (!_cc.empty()) {
-		_email += "Cc: " + address_list(_cc) + "\r\n";
-	}
-
-	if (!_bcc.empty()) {
-		_email += "Bcc: " + address_list(_bcc) + "\r\n";
-	}
-
-	string const chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
-	string boundary;
-	for (int i = 0; i < 32; ++i) {
-		boundary += chars[rand() % chars.length()];
-	}
-
-	if (!_attachments.empty ()) {
-		_email += "MIME-Version: 1.0\r\n"
-			"Content-Type: multipart/mixed; boundary=" + boundary + "\r\n";
-	}
-
-	_email += "Subject: " + encode_rfc1342(_subject) + "\r\n"
-		"User-Agent: DCP-o-matic\r\n"
-		"\r\n";
-
-	if (!_attachments.empty ()) {
-		_email += "--" + boundary + "\r\n"
-			+ "Content-Type: text/plain; charset=utf-8\r\n\r\n";
-	}
-
-	_email += _body;
-
-	for (auto i: _attachments) {
-		_email += "\r\n\r\n--" + boundary + "\r\n"
-			"Content-Type: " + i.mime_type + "; name=" + encode_rfc1342(i.name) + "\r\n"
-			"Content-Transfer-Encoding: Base64\r\n"
-			"Content-Disposition: attachment; filename=" + encode_rfc1342(i.name) + "\r\n\r\n";
-
-		auto b64 = BIO_new (BIO_f_base64());
-		if (!b64) {
-			throw std::bad_alloc();
-		}
-
-		auto bio = BIO_new (BIO_s_mem());
-		if (!bio) {
-			throw std::bad_alloc();
-		}
-		bio = BIO_push (b64, bio);
-
-		ArrayData data (i.file);
-		BIO_write (bio, data.data(), data.size());
-		(void) BIO_flush (bio);
-
-		char* out;
-		long int bytes = BIO_get_mem_data (bio, &out);
-		_email += fix (string (out, bytes));
-
-		BIO_free_all (b64);
-	}
-
-	if (!_attachments.empty ()) {
-		_email += "\r\n--" + boundary + "--\r\n";
-	}
-
-	curl_global_init (CURL_GLOBAL_DEFAULT);
-
-	auto curl = curl_easy_init ();
-	if (!curl) {
-		throw NetworkError ("Could not initialise libcurl");
-	}
-
-	if ((protocol == EmailProtocol::AUTO && port == 465) || protocol == EmailProtocol::SSL) {
-		/* "SSL" or "Implicit TLS"; I think curl wants us to use smtps here */
-		curl_easy_setopt (curl, CURLOPT_URL, String::compose("smtps://%1:%2", server, port).c_str());
-	} else {
-		curl_easy_setopt (curl, CURLOPT_URL, String::compose("smtp://%1:%2", server, port).c_str());
-	}
-
-	if (!user.empty ()) {
-		curl_easy_setopt (curl, CURLOPT_USERNAME, user.c_str ());
-	}
-	if (!password.empty ()) {
-		curl_easy_setopt (curl, CURLOPT_PASSWORD, password.c_str());
-	}
-
-	curl_easy_setopt (curl, CURLOPT_MAIL_FROM, _from.c_str());
-
-	struct curl_slist* recipients = nullptr;
-	for (auto i: _to) {
-		recipients = curl_slist_append (recipients, i.c_str());
-	}
-	for (auto i: _cc) {
-		recipients = curl_slist_append (recipients, i.c_str());
-	}
-	for (auto i: _bcc) {
-		recipients = curl_slist_append (recipients, i.c_str());
-	}
-
-	curl_easy_setopt (curl, CURLOPT_MAIL_RCPT, recipients);
-
-	curl_easy_setopt (curl, CURLOPT_READFUNCTION, curl_data_shim);
-	curl_easy_setopt (curl, CURLOPT_READDATA, this);
-	curl_easy_setopt (curl, CURLOPT_UPLOAD, 1L);
-
-	if (protocol == EmailProtocol::AUTO || protocol == EmailProtocol::STARTTLS) {
-		curl_easy_setopt (curl, CURLOPT_USE_SSL, (long) CURLUSESSL_TRY);
-	}
-	curl_easy_setopt (curl, CURLOPT_SSL_VERIFYPEER, 0L);
-	curl_easy_setopt (curl, CURLOPT_SSL_VERIFYHOST, 0L);
-	curl_easy_setopt (curl, CURLOPT_VERBOSE, 1L);
-	curl_easy_setopt (curl, CURLOPT_DEBUGFUNCTION, curl_debug_shim);
-	curl_easy_setopt (curl, CURLOPT_DEBUGDATA, this);
-
-	auto const r = curl_easy_perform (curl);
-	if (r != CURLE_OK) {
-		throw NetworkError (_("Failed to send email"), string(curl_easy_strerror(r)));
-	}
-
-	curl_slist_free_all (recipients);
-	curl_easy_cleanup (curl);
-	curl_global_cleanup ();
-}
-
-
-string
-Emailer::address_list(vector<string> addresses)
-{
-	string o;
-	for (auto i: addresses) {
-		o += i + ", ";
-	}
-
-	return o.substr (0, o.length() - 2);
-}
-
-
-int
-Emailer::debug (CURL *, curl_infotype type, char* data, size_t size)
-{
-	if (type == CURLINFO_TEXT) {
-		_notes += string (data, size);
-	} else if (type == CURLINFO_HEADER_IN) {
-		_notes += "<- " + string (data, size);
-	} else if (type == CURLINFO_HEADER_OUT) {
-		_notes += "-> " + string (data, size);
-	}
-	return 0;
-}
-
-
-string
-Emailer::encode_rfc1342 (string subject)
-{
-	auto b64 = BIO_new(BIO_f_base64());
-	if (!b64) {
-		throw std::bad_alloc();
-	}
-
-	auto bio = BIO_new(BIO_s_mem());
-	if (!bio) {
-		throw std::bad_alloc();
-	}
-
-	bio = BIO_push(b64, bio);
-	BIO_write(bio, subject.c_str(), subject.length());
-	(void) BIO_flush(bio);
-
-	char* out;
-	long int bytes = BIO_get_mem_data(bio, &out);
-	string base64_subject(out, bytes);
-	BIO_free_all(b64);
-
-	boost::algorithm::replace_all(base64_subject, "\n", "");
-	return "=?utf-8?B?" + base64_subject + "?=";
-}
-