/// <summary>
/// This method will return a ClientContext object with the authentication cookie set.
/// The ClientContext should be disposed of as any other IDisposable
/// </summary>
/// <param name="targetSiteUrl"></param>
/// <returns></returns>
public static ClientContext GetAuthenticatedContext(string targetSiteUrl, int popUpWidth, int popUpHeight, out bool isCancelled)
{
CookieCollection cookies = null;
cookies = ClaimClientContext.GetAuthenticatedCookies(targetSiteUrl, popUpWidth, popUpHeight, out isCancelled);
if (cookies == null)
{
return(null);
}
ClientContext context = new ClientContext(targetSiteUrl);
try
{
context.ExecutingWebRequest += delegate(object sender, WebRequestEventArgs e)
{
e.WebRequestExecutor.WebRequest.CookieContainer = new CookieContainer();
foreach (Cookie cookie in cookies)
{
e.WebRequestExecutor.WebRequest.CookieContainer.Add(cookie);
}
};
}
catch
{
if (context != null)
{
context.Dispose();
}
throw;
}
return(context);
}
/// <summary>
/// Initializes the ClientContext.
/// </summary>
public void InitClientContext()
{
try
{
LogUtil.LogMessage("Initializing site collection (ClientContext) for {0}.", this.Url);
// Set client context
this.ClientContext = new SPClient.ClientContext(this.Url);
this.ClientContext.ApplicationName = ProductUtil.GetProductName();
// Set authentication mode and credentials
switch (this.Authentication)
{
case AuthenticationMode.Default:
this.ClientContext.AuthenticationMode = ClientAuthenticationMode.Default;
if (this.UseCurrentCredentials)
{
LogUtil.LogMessage("Using current user credentials for user '{0}\\{1}'.", Environment.UserDomainName, Environment.UserName);
this.ClientContext.Credentials = CredentialCache.DefaultNetworkCredentials;
}
else
{
LogUtil.LogMessage("Using custom credentials for user '{0}'.", this.UserName);
this.ClientContext.Credentials = new NetworkCredential(this.UserName, this.Password);
}
break;
case AuthenticationMode.SharePointOnline:
LogUtil.LogMessage("Using SharePoint Online credentials for user '{0}'.", this.UserName);
this.ClientContext.AuthenticationMode = ClientAuthenticationMode.Default;
this.ClientContext.Credentials = new SharePointOnlineCredentials(this.UserName, this.Password.GetSecureString());
break;
case AuthenticationMode.Anonymous:
LogUtil.LogMessage("Using anonymous access.");
this.ClientContext.AuthenticationMode = ClientAuthenticationMode.Anonymous;
break;
case AuthenticationMode.Forms:
LogUtil.LogMessage("Using Forms Based authentication for user '{0}'.", this.UserName);
this.ClientContext.AuthenticationMode = ClientAuthenticationMode.FormsAuthentication;
this.ClientContext.FormsAuthenticationLoginInfo = new FormsAuthenticationLoginInfo(this.UserName, this.Password);
break;
case AuthenticationMode.Claims:
LogUtil.LogMessage("Using Claims authentication.");
bool isCancelled = false;
this.ClientContext = ClaimClientContext.GetAuthenticatedContext(this.Url.ToString(), out isCancelled);
if (isCancelled)
{
throw new Exception("Could not load site. Please retry.", new Exception("Loading site cancelled by user."));
}
break;
default:
throw new NotImplementedException("Current authentication mode not supported.");
}
LogUtil.LogMessage("Valide (execute) the ClientContext.");
// Try connection, to ensure site is available
SPClient.Site site = this.ClientContext.Site;
this.ClientContext.Load(site);
this.ClientContext.ExecuteQuery();
// After succes set variables
this.IsLoaded = true;
this.LoadDate = DateTime.Now;
LogUtil.LogMessage("ClientContext successful loaded.");
LogUtil.LogMessage("ClientContext technical data. ServerVersion: {0}. ServerSchemaVersion: {1}. ServerLibraryVersion: {2}. RequestSchemaVersion: {3}. TraceCorrelationId: {4}",
this.ClientContext.ServerVersion,
this.ClientContext.ServerSchemaVersion,
this.ClientContext.ServerLibraryVersion,
this.ClientContext.RequestSchemaVersion,
this.ClientContext.TraceCorrelationId);
//Try retrieving the SharePoint Server build version
this.BuildVersion = TryGetServerVersion(site.Url);
}
catch (FileNotFoundException ex)
{
LogUtil.LogException(string.Format("File '{0}' not found, check log file {1} for detailed information.", ex.FileName, ex.FusionLog), ex);
throw;
}
}
