/// <summary>
// Retrieves the HTML content for the specified module instance from the IH services
/// </summary>
/// <param name="moduleInstanceId"></param>
/// <returns></returns>
private string GetModuleInstanceContent(string moduleInstanceId, bool isPublishing, User user, Dictionary<string, string> headers, int failCount = 0)
{
if (!string.IsNullOrEmpty(_authToken))
{
var moduleContentUrl = _servicesBaseUrl + "/public/v1/modules/instances/" + (ShowConfigView ? "config/" : string.Empty) + moduleInstanceId + "?authtoken=" + _authToken + (isPublishing ? "&serviceProxyEndpoint=" + Util.UrlEncode(Ih_ModuleHelper.ServiceProxyEndpoint) : string.Empty);
var httpParams = new GetHttpParams();
if (headers != null)
{
foreach (var header in headers)
{
httpParams.AddHeader(header.Key + ": " + header.Value);
}
}
var result = CrownPeak.CMSAPI.Util.GetHttp(moduleContentUrl, httpParams);
if ((result.StatusCode == (int)HttpStatusCode.Unauthorized || result.StatusCode == (int)HttpStatusCode.Redirect) && failCount == 0)
{
failCount++;
_authToken = Ih_AuthenticationHelper.GetAuthToken(true, user, _configSettings);
return GetModuleInstanceContent(moduleInstanceId, isPublishing, user, headers, failCount);
}
if (result.StatusCode == (int)HttpStatusCode.NotFound)
return "<div style=\"border:1px solid black;padding:5px;text-align:center;\">Layout for Module Instance not defined</div>";
else
return result.ResponseText;
}
else
{
return "<div style=\"border:1px solid black;padding:5px;text-align:center;\">Unable to authenticate with services.</div>";
}
}
/// <summary>
// Retrieves the HTML content for the specified module instances from the IH services as caches them
/// </summary>
/// <param name="moduleInstanceId"></param>
/// <returns></returns>
private string GetModuleInstanceContent(string moduleInstanceId, Asset asset, OutputContext context, Dictionary<string, string> headers, PrefetchContentMode prefetchMode, int failCount = 0)
{
// Check if module content already exists in cache
var cacheKey = "GetModuleInstanceContent_" + moduleInstanceId;
if (context.UserVariables.HasKey(cacheKey))
return context.UserVariables[cacheKey];
if (!string.IsNullOrEmpty(_authToken))
{
var moduleInstanceIds = new List<string>();
// Apply prefetching options if applicable
if (prefetchMode == PrefetchContentMode.AllInstances || prefetchMode == PrefetchContentMode.DynamicInstances)
moduleInstanceIds.AddRange((!string.IsNullOrEmpty(asset[_dynamicModuleInstanceIdsFieldName])) ? asset[_dynamicModuleInstanceIdsFieldName].Split(",".ToCharArray()) : new string[0]);
if (prefetchMode == PrefetchContentMode.AllInstances || prefetchMode == PrefetchContentMode.StaticInstances)
moduleInstanceIds.AddRange((!string.IsNullOrEmpty(asset[_staticModuleInstanceIdsFieldName])) ? asset[_staticModuleInstanceIdsFieldName].Split(",".ToCharArray()) : new string[0]);
if (moduleInstanceIds.Count == 0)
moduleInstanceIds.Add(moduleInstanceId);
// Get module content from services
var showAdmin = context.IsPublishing ? "false" : "true";
var moduleContentUrl = _servicesBaseUrl + "/public/v1/modules/instances/" + string.Join(",", moduleInstanceIds) + "?showAdmin=" + showAdmin + "&authtoken=" + _authToken + (context.IsPublishing ? "&serviceProxyEndpoint=" + Util.UrlEncode(Ih_ModuleHelper.ServiceProxyEndpoint) : string.Empty) + "&noredirect=true";
var httpParams = new GetHttpParams();
// Add custom headers to request
if (headers != null)
{
foreach (var header in headers)
{
httpParams.AddHeader(header.Key + ": " + header.Value);
}
}
var result = CrownPeak.CMSAPI.Util.GetHttp(moduleContentUrl, httpParams);
// Determine if request succeeded
if ((result.StatusCode != (int)HttpStatusCode.OK) && failCount == 0)
{
failCount++;
_authToken = Ih_AuthenticationHelper.GetAuthToken(true, context.UserInfo, _configSettings);
return GetModuleInstanceContent(moduleInstanceId, asset, context, headers, prefetchMode, failCount);
}
if (result.StatusCode == (int)HttpStatusCode.NotFound)
{
return "<div style=\"border:1px solid black;padding:5px;text-align:center;\">Layout for Module Instance not defined</div>";
}
else
{
// Add module contents to cache and return
var markupParts = result.ResponseText.Split(new string[] { _moduleMarkupDelimiter }, StringSplitOptions.None);
var markupPartsIndex = 0;
foreach (var instanceId in moduleInstanceIds)
{
if (markupPartsIndex < markupParts.Length)
{
var tempCacheKey = "GetModuleInstanceContent_" + instanceId;
context.UserVariables[tempCacheKey] = markupParts[markupPartsIndex];
markupPartsIndex++;
}
}
return context.UserVariables[cacheKey];
}
}
else
{
return "<div style=\"border:1px solid black;padding:5px;text-align:center;\">Unable to authenticate with services.</div>";
}
}
