Part of work to add emailing of KDMs.

4 files changed, 65 insertions, 0 deletions

diff --git a/src/lib/config.cc b/src/lib/config.cc
index 3a3a87faa..e53e15a81 100644
--- a/src/lib/config.cc
+++ b/src/lib/config.cc
@@ -58,6 +58,9 @@ Config::Config ()
 	, _default_container (Ratio::from_id ("185"))
 	, _default_dcp_content_type (DCPContentType::from_dci_name ("TST"))
 	, _default_j2k_bandwidth (200000000)
+	, _kdm_email (
+		"Dear Projectionist\n\nPlease find attached KDMs for $CPL_NAME.\n\nBest regards,\nDCP-o-matic"
+		)
 {
 	_allowed_dcp_frame_rates.push_back (24);
 	_allowed_dcp_frame_rates.push_back (25);
@@ -142,6 +145,7 @@ Config::read ()
 
 	_mail_server = f.string_child ("MailServer");
 	_kdm_from = f.string_child ("KDMFrom");
+	_kdm_email = f.string_child ("KDMEmail");
 }
 
 void
@@ -300,6 +304,7 @@ Config::write () const
 
 	root->add_child("MailServer")->add_child_text (_mail_server);
 	root->add_child("KDMFrom")->add_child_text (_kdm_from);
+	root->add_child("KDMEmail")->add_child_text (_kdm_email);
 
 	doc.write_to_file_formatted (file(false).string ());
 }
diff --git a/src/lib/config.h b/src/lib/config.h
index 8dcb513a5..7dd5abd17 100644
--- a/src/lib/config.h
+++ b/src/lib/config.h
@@ -142,6 +142,10 @@ public:
 		return _kdm_from;
 	}
 
+	std::string kdm_email () const {
+		return _kdm_email;
+	}
+
 	/** @param n New number of local encoding threads */
 	void set_num_local_encoding_threads (int n) {
 		_num_local_encoding_threads = n;
@@ -244,6 +248,10 @@ public:
 	void set_kdm_from (std::string f) {
 		_kdm_from = f;
 	}
+
+	void set_kdm_email (std::string e) {
+		_kdm_email = e;
+	}
 	
 	void write () const;
 
@@ -294,6 +302,7 @@ private:
 	std::list<boost::shared_ptr<Cinema> > _cinemas;
 	std::string _mail_server;
 	std::string _kdm_from;
+	std::string _kdm_email;
 
 	/** Singleton instance, or 0 */
 	static Config* _instance;
diff --git a/src/lib/util.cc b/src/lib/util.cc
index baa37ae7c..739a327d6 100644
--- a/src/lib/util.cc
+++ b/src/lib/util.cc
@@ -54,6 +54,7 @@ extern "C" {
 #include <libpostproc/postprocess.h>
 #include <libavutil/pixfmt.h>
 }
+#include <curl/curl.h>
 #include "util.h"
 #include "exceptions.h"
 #include "scaler.h"
@@ -816,4 +817,53 @@ tidy_for_filename (string f)
 
 	return t;
 }
+
+struct EmailState
+{
+	string message;
+	int done;
+};
+
+static size_t
+send_email_function (void* ptr, size_t size, size_t nmemb, void* userdata)
+{
+	EmailState* state = reinterpret_cast<EmailState*> (userdata);
+
+	int const now = min (size * nmemb, state->message.length() - state->done);
+
+	memcpy (ptr, state->message.c_str() + state->done, now);
+	state->done += now;
+
+	return now;
+}
 	
+bool
+send_email (string from, string to, string message)
+{
+	CURL* curl = curl_easy_init ();
+	if (!curl) {
+		return true;
+	}
+
+	string const url = "smtp://" + Config::instance()->mail_server();
+
+	curl_easy_setopt (curl, CURLOPT_URL, url.c_str ());
+	curl_easy_setopt (curl, CURLOPT_MAIL_FROM, from.c_str ());
+	struct curl_slist* recipients = 0;
+	recipients = curl_slist_append (recipients, to.c_str ());
+	curl_easy_setopt (curl, CURLOPT_READFUNCTION, send_email_function);
+
+	EmailState state;
+	state.message = message;
+	state.done = 0;
+	curl_easy_setopt (curl, CURLOPT_READDATA, &state);
+
+	if (curl_easy_perform (curl) != CURLE_OK) {
+		return true;
+	}
+
+	curl_slist_free_all (recipients);
+	curl_easy_cleanup (curl);
+
+	return false;
+}
diff --git a/src/lib/wscript b/src/lib/wscript
index e91666f7f..8c02ff158 100644
--- a/src/lib/wscript
+++ b/src/lib/wscript
@@ -74,6 +74,7 @@ def build(bld):
                  AVCODEC AVUTIL AVFORMAT AVFILTER SWSCALE SWRESAMPLE 
                  BOOST_FILESYSTEM BOOST_THREAD BOOST_DATETIME BOOST_SIGNALS2 
                  SNDFILE OPENJPEG POSTPROC TIFF MAGICK SSH DCP CXML GLIB LZMA XML++
+                 CURL
                  """
 
     obj.source = sources + ' version.cc'