From c9138ee3356f67e30b75dd6fb4b9ce8d020423cc Mon Sep 17 00:00:00 2001
From: Steve Brokenshire <sbrokenshire@xestia.co.uk>
Date: Sun, 6 Mar 2016 11:10:14 +0000
Subject: [PATCH] Initial version of CalDAV::GetCalendars

Doesn't return a list of calendars at present, but prints the list to
std::cout XML formatted (ProcessXMLCalendarAddresses will need to be
created).
---
 source/objects/CalDAV/CalDAV.cpp | 72 ++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)

diff --git a/source/objects/CalDAV/CalDAV.cpp b/source/objects/CalDAV/CalDAV.cpp
index acb5321..a34ca07 100644
--- a/source/objects/CalDAV/CalDAV.cpp
+++ b/source/objects/CalDAV/CalDAV.cpp
@@ -451,6 +451,78 @@ string CalDAV::GetCalendarHome(string UserPrincipalURI){
 CalDAVCalendarList CalDAV::GetCalendars(){
 	
 	CalDAVCalendarList ServerList;
+	CalDAVSendData CalendarListSendData;
+	
+	// Build the server address.
+	
+	string UserPrincipalURI = "";
+	UserPrincipalURI = GetUserPrincipal();
+	
+	if (UserPrincipalURI.size() == 0){
+		
+		return ServerList;
+		
+	}
+	
+	string CalendarHomeURI = "";
+	CalendarHomeURI = GetCalendarHome(UserPrincipalURI);
+	
+	cout << ServerData << endl;
+	
+	string CalendarListURLAddress = BuildServerAddress(&ConnectionData, CalendarHomeURI);
+	
+	cout << CalendarListURLAddress << endl;
+	
+	string CalendarListRequest = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+	"<d:propfind xmlns:d=\"DAV:\" xmlns:cs=\"http://calendarserver.org/ns/\""
+	" xmlns:c=\"urn:ietf:params:xml:ns:caldav\" xmlns:x0=\"http://apple.com/ns/ical/\">\n"
+	" <d:prop>\n"
+        "  <d:resourcetype />\n"
+	"  <d:displayname />\n"
+	"  <x0:calendar-color />\n"
+	"  <x0:calendar-order />\n"
+	"  <cs:getctag />\n"
+	"  <c:supported-calendar-component-set />\n"
+	" </d:prop>\n"
+	"</d:propfind>";
+	
+	CalendarListSendData.readptr = &CalendarListRequest;
+	CalendarListSendData.sizeleft = CalendarListRequest.size();
+	
+	// Setup the header.
+	
+	struct curl_slist *CalendarListRequestHeader = NULL;
+	
+	CalendarListRequestHeader = curl_slist_append(CalendarListRequestHeader, "Depth: 1");
+	CalendarListRequestHeader = curl_slist_append(CalendarListRequestHeader, "Prefer: return-minimal");
+	CalendarListRequestHeader = curl_slist_append(CalendarListRequestHeader, "Content-Type: application/xml; charset=utf-8");
+	
+	curl_easy_setopt(ConnectionHandle, CURLOPT_HTTPHEADER, CalendarListRequestHeader);
+	curl_easy_setopt(ConnectionHandle, CURLOPT_URL, CalendarListURLAddress.c_str());
+	curl_easy_setopt(ConnectionHandle, CURLOPT_CUSTOMREQUEST, "PROPFIND");
+	curl_easy_setopt(ConnectionHandle, CURLOPT_UPLOAD, 1L);
+	curl_easy_setopt(ConnectionHandle, CURLOPT_READDATA, &CalendarListSendData);
+	curl_easy_setopt(ConnectionHandle, CURLOPT_READFUNCTION, CalDAVSend);
+	
+	// Process the data.
+	
+	ServerData.clear();
+	ServerHeader.clear();
+	
+	CURLcode ServerResult = curl_easy_perform(ConnectionHandle);
+	
+	cout << ServerData << endl;
+	
+	//ServerList = ProcessXMLCalendarList();
+	
+	// Restore the original settings.
+	
+	string OriginalServerAddress = BuildServerAddress(&ConnectionData, "/principals");
+	curl_easy_setopt(ConnectionHandle, CURLOPT_URL, OriginalServerAddress.c_str());
+	curl_easy_setopt(ConnectionHandle, CURLOPT_CUSTOMREQUEST, NULL);	
+	curl_easy_setopt(ConnectionHandle, CURLOPT_UPLOAD, 0L);
+	curl_easy_setopt(ConnectionHandle, CURLOPT_READDATA, NULL);
+	curl_easy_setopt(ConnectionHandle, CURLOPT_READFUNCTION, NULL);
 	
 	return ServerList;
 	
-- 
2.39.5