+CalDAVServerResult CalDAV::EditCalendarProcess(string *CalendarHREF,
+ string *CalendarName,
+ Colour *CalendarColour,
+ string *CalendarDescription,
+ int *CalendarOrder){
+
+ CalDAVServerResult ServerResult;
+ CalDAVSendData CalendarEditSendData;
+
+ // Build the server address.
+
+ string UserPrincipalURI = "";
+ UserPrincipalURI = GetUserPrincipal();
+
+ if (UserPrincipalURI.size() == 0){
+
+ return ServerResult;
+
+ }
+
+ string CalendarHomeURI = "";
+ CalendarHomeURI = GetCalendarHome(UserPrincipalURI);
+
+ // Generate the UUID.
+
+ string UUIDValue = GenerateUUID();
+ UUIDValue.erase(UUIDValue.end()-1);
+
+ string CalendarHomeURL = CalendarHomeURI;
+ CalendarHomeURL.append(UUIDValue);
+ CalendarHomeURL.append("/");
+
+ // Build the calendar list address.
+
+ string CalendarEditURLAddress = BuildServerAddress(&ConnectionData, (*CalendarHREF));
+
+ string CalendarEditRequest = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+ "<d:propertyupdate xmlns:d=\"DAV:\" xmlns:c=\"urn:ietf:params:xml:ns:caldav\"\n"
+ " xmlns:x0=\"http://apple.com/ns/ical/\">\n"
+ " <d:set>\n"
+ " <d:prop>\n";
+
+ // Update the calendar name.
+
+ if (CalendarName != nullptr){
+
+ CalendarEditRequest += "<d:displayname>";
+ CalendarEditRequest += (*CalendarName);
+ CalendarEditRequest += "</d:displayname>\n";
+
+ }
+
+ // Update the calendar colour.
+
+ if (CalendarColour != nullptr){
+
+ CalendarEditRequest += "<x0:calendar-color>";
+ CalendarEditRequest += (*CalendarColour);
+ CalendarEditRequest += "</x0:calendar-color>\n";
+
+ }
+
+ // Update the calendar description.
+
+ if (CalendarDescription != nullptr){
+
+ CalendarEditRequest += "<c:calendar-description>";
+ CalendarEditRequest += (*CalendarDescription);
+ CalendarEditRequest += "</c:calendar-description>\n";
+
+ }
+
+ // Update the calendar order.
+
+ if (CalendarOrder != nullptr){
+
+ CalendarEditRequest += "<x0:calendar-order>";
+ CalendarEditRequest += to_string((*CalendarOrder));
+ CalendarEditRequest += "</x0:calendar-order>\n";
+
+ }
+
+ CalendarEditRequest += " </d:prop>\n"
+ " </d:set>\n"
+ "</d:propertyupdate>";
+
+ CalendarEditSendData.readptr = &CalendarEditRequest;
+ CalendarEditSendData.sizeleft = CalendarEditRequest.size();
+
+ // Setup the header.
+
+ struct curl_slist *CalendarRequestHeader = NULL;
+
+ //curl_easy_setopt(ConnectionHandle, CURLOPT_HTTPHEADER, CalendarRequestHeader);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_URL, CalendarEditURLAddress.c_str());
+ curl_easy_setopt(ConnectionHandle, CURLOPT_CUSTOMREQUEST, "PROPPATCH");
+ curl_easy_setopt(ConnectionHandle, CURLOPT_UPLOAD, 1L);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_READDATA, &CalendarEditSendData);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_READFUNCTION, CalDAVSend);
+
+ // Process the data.
+
+ ServerData.clear();
+ ServerHeader.clear();
+
+ CURLcode ServerConnectionResult = curl_easy_perform(ConnectionHandle);
+
+ if (ServerConnectionResult == CURLE_OK){
+ ServerResult.Result = CALDAVQUERYRESULT_OK;
+ } else {
+ ServerResult.Result = CALDAVQUERYRESULT_SERVERERROR;
+ }
+ ServerResult.Code = ServerConnectionResult;
+ curl_easy_getinfo(ConnectionHandle, CURLINFO_RESPONSE_CODE, &ServerResult.HTTPCode);
+
+ // 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 ServerResult;
+
+}
+
+CalDAVServerResult CalDAV::EditCalendar(string *CalendarHREF,
+ string *CalendarName,
+ Colour *CalendarColour,
+ string *CalendarDescription,
+ int *CalendarOrder){
+
+ CalDAVServerResult ServerResult;
+
+ ServerResult = EditCalendarProcess(CalendarHREF,
+ CalendarName,
+ CalendarColour,
+ CalendarDescription,
+ CalendarOrder);
+
+ return ServerResult;
+
+}
+
+CalDAVServerResult CalDAV::EditCalendar(string *CalendarHREF,
+ Colour *CalendarColour){
+
+
+ CalDAVServerResult ServerResult;
+
+ ServerResult = EditCalendarProcess(CalendarHREF,
+ nullptr,
+ CalendarColour,
+ nullptr,
+ nullptr);
+
+ return ServerResult;
+
+}
+
+CalDAVServerResult CalDAV::EditCalendar(string *CalendarHREF,
+ string *CalendarName){
+
+ CalDAVServerResult ServerResult;
+
+ ServerResult = EditCalendarProcess(CalendarHREF,
+ CalendarName,
+ nullptr,
+ nullptr,
+ nullptr);
+
+ return ServerResult;
+
+}
+
+CalDAVServerResult CalDAV::EditCalendar(string *CalendarHREF,
+ int *CalendarOrder){
+
+ CalDAVServerResult ServerResult;
+
+ ServerResult = EditCalendarProcess(CalendarHREF,
+ nullptr,
+ nullptr,
+ nullptr,
+ CalendarOrder);
+
+ return ServerResult;
+
+}
+
+CalDAVServerResult CalDAV::EditCalendarDescription(string *CalendarHREF,
+ string *CalendarDescription){
+
+ CalDAVServerResult ServerResult;
+
+ ServerResult = EditCalendarProcess(CalendarHREF,
+ nullptr,
+ nullptr,
+ CalendarDescription,
+ nullptr);
+
+ return ServerResult;
+
+}
+
+CalDAVServerResult CalDAV::DeleteCalendar(string *CalendarHREF){
+
+ CalDAVServerResult ServerResult;
+
+ // Build the server address.
+
+ string UserPrincipalURI = "";
+ UserPrincipalURI = GetUserPrincipal();
+
+ if (UserPrincipalURI.size() == 0){
+
+ return ServerResult;
+
+ }
+
+ string CalendarHomeURI = "";
+ CalendarHomeURI = GetCalendarHome(UserPrincipalURI);
+
+ // Generate the UUID.
+
+ string UUIDValue = GenerateUUID();
+ UUIDValue.erase(UUIDValue.end()-1);
+
+ string CalendarHomeURL = CalendarHomeURI;
+ CalendarHomeURL.append(UUIDValue);
+ CalendarHomeURL.append("/");
+
+ // Build the calendar list address.
+
+ struct curl_slist *DeleteRequestHeader = NULL;
+
+ DeleteRequestHeader = curl_slist_append(DeleteRequestHeader, "Depth: infinity");
+
+ string CalendarDeleteURLAddress = BuildServerAddress(&ConnectionData, (*CalendarHREF));
+
+ curl_easy_setopt(ConnectionHandle, CURLOPT_HTTPHEADER, DeleteRequestHeader);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_URL, CalendarDeleteURLAddress.c_str());
+ curl_easy_setopt(ConnectionHandle, CURLOPT_CUSTOMREQUEST, "DELETE");
+
+ // Delete the calendar.
+
+ ServerData.clear();
+ ServerHeader.clear();
+
+ CURLcode ServerConnectionResult = curl_easy_perform(ConnectionHandle);
+
+ if (ServerConnectionResult == CURLE_OK){
+ ServerResult.Result = CALDAVQUERYRESULT_OK;
+ } else {
+ ServerResult.Result = CALDAVQUERYRESULT_SERVERERROR;
+ }
+ ServerResult.Code = ServerConnectionResult;
+ curl_easy_getinfo(ConnectionHandle, CURLINFO_RESPONSE_CODE, &ServerResult.HTTPCode);
+
+ // 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);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_HTTPHEADER, NULL);
+
+ return ServerResult;
+
+}
+
+CalDAVServerResult CalDAV::GetEntryETag(string *CalendarEntryHREF, string *ETagValue){
+
+ CalDAVServerResult ServerResult;
+ CalDAVSendData EntryETagGetData;
+
+ // Build the server address.
+
+ string UserPrincipalURI = "";
+ UserPrincipalURI = GetUserPrincipal();
+
+ if (UserPrincipalURI.size() == 0){
+
+ return ServerResult;
+
+ }
+
+ string CalendarHomeURI = "";
+ CalendarHomeURI = GetCalendarHome(UserPrincipalURI);
+
+ // Split the path and filename.
+
+ string EntryURIPath;
+ string EntryFilename;
+
+ SplitPathFilename(CalendarEntryHREF, &EntryURIPath, &EntryFilename);
+
+ // Build the request for the server.
+
+ string EntryETagRequest = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+ "<c:calendar-multiget xmlns:d=\"DAV:\" xmlns:c=\"urn:ietf:params:xml:ns:caldav\">\n"
+ " <d:prop>\n"
+ " <d:getetag />\n"
+ " </d:prop>\n"
+ " <d:href>";
+ EntryETagRequest += (*CalendarEntryHREF);
+ EntryETagRequest += "</d:href>\n"
+ "</c:calendar-multiget>";
+
+ EntryETagGetData.readptr = &EntryETagRequest;
+ EntryETagGetData.sizeleft = EntryETagRequest.size();
+
+ // Build the calendar list address.
+
+ struct curl_slist *GetETagRequestHeader = NULL;
+
+ GetETagRequestHeader = curl_slist_append(GetETagRequestHeader, "Depth: 1");
+ GetETagRequestHeader = curl_slist_append(GetETagRequestHeader, "Prefer: return-minimal");
+ GetETagRequestHeader = curl_slist_append(GetETagRequestHeader, "Content-Type: application/xml; charset=utf-8");
+
+ string GetETagURLAddress = BuildServerAddress(&ConnectionData, EntryURIPath);
+
+ curl_easy_setopt(ConnectionHandle, CURLOPT_HTTPHEADER, GetETagRequestHeader);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_URL, GetETagURLAddress.c_str());
+ curl_easy_setopt(ConnectionHandle, CURLOPT_CUSTOMREQUEST, "REPORT");
+ curl_easy_setopt(ConnectionHandle, CURLOPT_UPLOAD, 1L);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_READDATA, &EntryETagGetData);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_READFUNCTION, CalDAVSend);
+
+ // Attempt to get the entity tag.
+
+ ServerData.clear();
+ ServerHeader.clear();
+
+ CURLcode ServerConnectionResult = curl_easy_perform(ConnectionHandle);
+
+ if (ServerConnectionResult == CURLE_OK){
+ ServerResult.Result = CALDAVQUERYRESULT_OK;
+ } else {
+ ServerResult.Result = CALDAVQUERYRESULT_SERVERERROR;
+ }
+ ServerResult.Code = ServerConnectionResult;
+ curl_easy_getinfo(ConnectionHandle, CURLINFO_RESPONSE_CODE, &ServerResult.HTTPCode);
+
+ if (ServerConnectionResult != CURLE_OK){
+ return ServerResult;
+ }
+
+ // Get the entity tag from the result.
+
+ *ETagValue = ProcessXMLEntryETag();
+
+ // 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);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_HTTPHEADER, NULL);
+
+ return ServerResult;
+
+}
+
+CalDAVServerResult CalDAV::AddEntry(string *CalendarEntryHREF, string *EntryData){
+
+ // Add an entry to the calendar collection.
+
+ CalDAVServerResult ServerResult;
+ CalDAVSendData EntryAddSendData;
+
+ // Build the calendar list address.
+
+ string EntryAddURLAddress = BuildServerAddress(&ConnectionData, (*CalendarEntryHREF));
+
+ EntryAddSendData.readptr = EntryData;
+ EntryAddSendData.sizeleft = EntryData->size();
+
+ struct curl_slist *CalendarRequestHeader = NULL;
+
+ CalendarRequestHeader = curl_slist_append(CalendarRequestHeader, "Content-Type: text/calendar; charset=utf-8");
+
+ curl_easy_setopt(ConnectionHandle, CURLOPT_HTTPHEADER, CalendarRequestHeader);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_URL, EntryAddURLAddress.c_str());
+ curl_easy_setopt(ConnectionHandle, CURLOPT_CUSTOMREQUEST, "PUT");
+ curl_easy_setopt(ConnectionHandle, CURLOPT_UPLOAD, 1L);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_READDATA, &EntryAddSendData);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_READFUNCTION, CalDAVSend);
+
+ // Process the data.
+
+ ServerData.clear();
+ ServerHeader.clear();
+
+ CURLcode ServerConnectionResult = curl_easy_perform(ConnectionHandle);
+
+ if (ServerConnectionResult == CURLE_OK){
+ ServerResult.Result = CALDAVQUERYRESULT_OK;
+ } else {
+ ServerResult.Result = CALDAVQUERYRESULT_SERVERERROR;
+ }
+ ServerResult.Code = ServerConnectionResult;
+ curl_easy_getinfo(ConnectionHandle, CURLINFO_RESPONSE_CODE, &ServerResult.HTTPCode);
+
+ // 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);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_HTTPHEADER, NULL);
+
+ return ServerResult;
+
+}
+
+CalDAVServerResult CalDAV::EditEntry(string *CalendarEntryHREF, string *EntryData, string *EntryETag){
+
+ // Edit an entry in the calendar collection.
+
+ // Add an entry to the calendar collection.
+
+ CalDAVServerResult ServerResult;
+ CalDAVSendData EntryAddSendData;
+
+ // Build the calendar list address.
+
+ string EntryAddURLAddress = BuildServerAddress(&ConnectionData, (*CalendarEntryHREF));
+
+ EntryAddSendData.readptr = EntryData;
+ EntryAddSendData.sizeleft = EntryData->size();
+
+ string IfMatchHeader = "If-Match: \"";
+ IfMatchHeader.append(*EntryETag);
+ IfMatchHeader.append("\"");
+
+ struct curl_slist *CalendarRequestHeader = NULL;
+
+ CalendarRequestHeader = curl_slist_append(CalendarRequestHeader, "Content-Type: text/calendar; charset=utf-8");
+ CalendarRequestHeader = curl_slist_append(CalendarRequestHeader, IfMatchHeader.c_str());
+
+ curl_easy_setopt(ConnectionHandle, CURLOPT_HTTPHEADER, CalendarRequestHeader);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_URL, EntryAddURLAddress.c_str());
+ curl_easy_setopt(ConnectionHandle, CURLOPT_CUSTOMREQUEST, "PUT");
+ curl_easy_setopt(ConnectionHandle, CURLOPT_UPLOAD, 1L);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_READDATA, &EntryAddSendData);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_READFUNCTION, CalDAVSend);
+
+ // Process the data.
+
+ ServerData.clear();
+ ServerHeader.clear();
+
+ CURLcode ServerConnectionResult = curl_easy_perform(ConnectionHandle);
+
+ if (ServerConnectionResult == CURLE_OK){
+ ServerResult.Result = CALDAVQUERYRESULT_OK;
+ } else {
+ ServerResult.Result = CALDAVQUERYRESULT_SERVERERROR;
+ }
+ ServerResult.Code = ServerConnectionResult;
+ curl_easy_getinfo(ConnectionHandle, CURLINFO_RESPONSE_CODE, &ServerResult.HTTPCode);
+
+ // 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);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_HTTPHEADER, NULL);
+
+ return ServerResult;
+
+}
+
+CalDAVServerResult CalDAV::DeleteEntry(string *CalendarEntryHREF){
+
+ // Delete an entry in the calendar collection.
+
+ CalDAVServerResult ServerResult;
+
+ // Build the calendar list address.
+
+ string EntryDeleteURLAddress = BuildServerAddress(&ConnectionData, (*CalendarEntryHREF));
+
+ curl_easy_setopt(ConnectionHandle, CURLOPT_HTTPHEADER, NULL);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_URL, EntryDeleteURLAddress.c_str());
+ curl_easy_setopt(ConnectionHandle, CURLOPT_CUSTOMREQUEST, "DELETE");
+
+ // Delete the calendar.
+
+ ServerData.clear();
+ ServerHeader.clear();
+
+ CURLcode ServerConnectionResult = curl_easy_perform(ConnectionHandle);
+
+ if (ServerConnectionResult == CURLE_OK){
+ ServerResult.Result = CALDAVQUERYRESULT_OK;
+ } else {
+ ServerResult.Result = CALDAVQUERYRESULT_SERVERERROR;
+ }
+ ServerResult.Code = ServerConnectionResult;
+ curl_easy_getinfo(ConnectionHandle, CURLINFO_RESPONSE_CODE, &ServerResult.HTTPCode);
+
+ // 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);
+ curl_easy_setopt(ConnectionHandle, CURLOPT_HTTPHEADER, NULL);
+
+ return ServerResult;
+
+}
+