From 5fbb925d877d6820fcdc1cb42d59438e71ffa1df Mon Sep 17 00:00:00 2001
From: Steve Brokenshire <sbrokenshire@xestia.co.uk>
Date: Sun, 6 Mar 2016 10:51:57 +0000
Subject: [PATCH] Added the GetCalendarHome function to the CalDAV object.

---
 source/objects/CalDAV/CalDAV.cpp | 78 ++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)

diff --git a/source/objects/CalDAV/CalDAV.cpp b/source/objects/CalDAV/CalDAV.cpp
index ea578a9..acb5321 100644
--- a/source/objects/CalDAV/CalDAV.cpp
+++ b/source/objects/CalDAV/CalDAV.cpp
@@ -368,6 +368,84 @@ string CalDAV::GetUserPrincipal(){
 	curl_easy_setopt(ConnectionHandle, CURLOPT_READFUNCTION, NULL);
 
 	return CurrentUserPrincipal;
+
+}
+
+string CalDAV::GetCalendarHome(string UserPrincipalURI){
+	
+	string CalendarHomeURI = "";
+
+	// Build the Calendar Home URL address.
+	
+	string CalendarHomeURL = BuildServerAddress(&ConnectionData, UserPrincipalURI);
+	
+	// Setup the header request.
+	
+	CalDAVSendData CalendarHomeSendData;
+	
+	string CalendarHomeRequest = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+	"<d:propfind xmlns:d=\"DAV:\" xmlns:c=\"urn:ietf:params:xml:ns:caldav\">\n"
+	" <d:prop>\n"
+	"  <c:calendar-home-set />\n"
+	" </d:prop>\n"
+	"</d:propfind>";
+	
+	CalendarHomeSendData.readptr = &CalendarHomeRequest;
+	CalendarHomeSendData.sizeleft = CalendarHomeRequest.size();
+	
+	// Setup the header.
+	
+	struct curl_slist *CalendarRequestHeader = NULL;
+	
+	CalendarRequestHeader = curl_slist_append(CalendarRequestHeader, "Depth: 0");
+	CalendarRequestHeader = curl_slist_append(CalendarRequestHeader, "Prefer: return-minimal");
+	CalendarRequestHeader = curl_slist_append(CalendarRequestHeader, "Content-Type: application/xml; charset=utf-8");
+	
+	curl_easy_setopt(ConnectionHandle, CURLOPT_HTTPHEADER, CalendarRequestHeader);
+	curl_easy_setopt(ConnectionHandle, CURLOPT_URL, CalendarHomeURL.c_str());
+	curl_easy_setopt(ConnectionHandle, CURLOPT_CUSTOMREQUEST, "PROPFIND");
+	curl_easy_setopt(ConnectionHandle, CURLOPT_UPLOAD, 1L);
+	curl_easy_setopt(ConnectionHandle, CURLOPT_READDATA, &CalendarHomeSendData);
+	curl_easy_setopt(ConnectionHandle, CURLOPT_READFUNCTION, CalDAVSend);
+	
+	// Process the data.
+	
+	ServerData.clear();
+	ServerHeader.clear();
+	
+	CURLcode ServerResult = curl_easy_perform(ConnectionHandle);
+	
+	// Set the results.
+	
+	if (ServerResult == CURLE_OK){
+		ConnectionServerResult.Result = CALDAVQUERYRESULT_OK;
+	} else {
+		ConnectionServerResult.Result = CALDAVQUERYRESULT_SERVERERROR;		
+	}
+	ConnectionServerResult.Code = ServerResult;
+	curl_easy_getinfo(ConnectionHandle, CURLINFO_RESPONSE_CODE, &ConnectionServerResult.HTTPCode);
+	
+	if (ServerResult != CURLE_OK){
+		
+		return CalendarHomeURI;
+		
+	}
+	
+	// Process the User Principal from the ServerData.
+
+	CalendarHomeURI = ProcessXMLCalendarHome();
+	
+	// Reset the changed settings.
+	
+	string OriginalServerAddress = BuildServerAddress(&ConnectionData, "/principals");
+	curl_easy_setopt(ConnectionHandle, CURLOPT_URL, OriginalServerAddress.c_str());
+	
+	curl_easy_setopt(ConnectionHandle, CURLOPT_UPLOAD, 0L);
+	curl_easy_setopt(ConnectionHandle, CURLOPT_READDATA, NULL);
+	curl_easy_setopt(ConnectionHandle, CURLOPT_READFUNCTION, NULL);
+	
+	return CalendarHomeURI;
+	
 }
 
 CalDAVCalendarList CalDAV::GetCalendars(){
-- 
2.39.2