/// <summary>
/// Converts ClientContext into PnPClientContext
/// </summary>
/// <param name="clientContext">A SharePoint ClientContext for resource operations</param>
/// <param name="retryCount">Maximum amount of retries before giving up</param>
/// <param name="delay">Initial delay in milliseconds</param>
/// <returns></returns>
public static PnPClientContext ConvertFrom(ClientContext clientContext, int retryCount = 10, int delay = 500)
{
var context = new PnPClientContext(clientContext.Url, retryCount, delay);
context.AuthenticationMode = clientContext.AuthenticationMode;
// In case of using networkcredentials in on premises or SharePointOnlineCredentials in Office 365
if (clientContext.Credentials != null)
{
context.Credentials = clientContext.Credentials;
}
else
{
//Take over the form digest handling setting
context.FormDigestHandlingEnabled = clientContext.FormDigestHandlingEnabled;
// In case of app only or SAML
context.ExecutingWebRequest += delegate(object oSender, WebRequestEventArgs webRequestEventArgs)
{
// Call the ExecutingWebRequest delegate method from the original ClientContext object, but pass along the webRequestEventArgs of
// the new delegate method
MethodInfo methodInfo = clientContext.GetType().GetMethod("OnExecutingWebRequest", BindingFlags.Instance | BindingFlags.NonPublic);
object[] parametersArray = new object[] { webRequestEventArgs };
methodInfo.Invoke(clientContext, parametersArray);
};
}
return(context);
}
public static PnPClientContext ConvertFrom(ClientContext clientContext, int retryCount = 10, int delay = 500)
{
var context = new PnPClientContext(clientContext.Url, retryCount, delay);
context.AuthenticationMode = clientContext.AuthenticationMode;
// In case of using networkcredentials in on premises or SharePointOnlineCredentials in Office 365
if (clientContext.Credentials != null)
{
context.Credentials = clientContext.Credentials;
}
else
{
//Take over the form digest handling setting
context.FormDigestHandlingEnabled = clientContext.FormDigestHandlingEnabled;
// In case of app only or SAML
context.ExecutingWebRequest += delegate (object oSender, WebRequestEventArgs webRequestEventArgs)
{
// Call the ExecutingWebRequest delegate method from the original ClientContext object, but pass along the webRequestEventArgs of
// the new delegate method
MethodInfo methodInfo = clientContext.GetType().GetMethod("OnExecutingWebRequest", BindingFlags.Instance | BindingFlags.NonPublic);
object[] parametersArray = new object[] { webRequestEventArgs };
methodInfo.Invoke(clientContext, parametersArray);
};
}
return context;
}
/// <summary>
/// Converts ClientContext into PnPClientContext
/// </summary>
/// <param name="clientContext">A SharePoint ClientContext for resource operations</param>
/// <param name="retryCount">Maximum amount of retries before giving up</param>
/// <param name="delay">Initial delay in milliseconds</param>
/// <returns></returns>
public static PnPClientContext ConvertFrom(ClientContext clientContext, int retryCount = 10, int delay = 500)
{
var pnpContext = new PnPClientContext(clientContext.Url, retryCount, delay);
clientContext.Clone(pnpContext, new Uri(clientContext.Url));
return(pnpContext);
}
/// <summary>
/// Clones a PnPClientContext object while "taking over" the security context of the existing PnPClientContext instance
/// </summary>
/// <param name="siteUri">Site URL to be used for cloned ClientContext</param>
/// <returns>A PnPClientContext object created for the passed site URL</returns>
public PnPClientContext Clone(Uri siteUri)
{
if (siteUri == null)
{
throw new ArgumentException(CoreResources.ClientContextExtensions_Clone_Url_of_the_site_is_required_, nameof(siteUri));
}
var clonedClientContext = new PnPClientContext(siteUri)
{
RetryCount = this.RetryCount,
Delay = this.Delay,
AuthenticationMode = this.AuthenticationMode
};
// In case of using networkcredentials in on premises or SharePointOnlineCredentials in Office 365
if (this.Credentials != null)
{
clonedClientContext.Credentials = this.Credentials;
}
else
{
//Take over the form digest handling setting
clonedClientContext.FormDigestHandlingEnabled = this.FormDigestHandlingEnabled;
// In case of app only or SAML
clonedClientContext.ExecutingWebRequest += delegate(object oSender, WebRequestEventArgs webRequestEventArgs)
{
// Call the ExecutingWebRequest delegate method from the original ClientContext object, but pass along the webRequestEventArgs of
// the new delegate method
var methodInfo = this.GetType().GetMethod("OnExecutingWebRequest", BindingFlags.Instance | BindingFlags.NonPublic);
var parametersArray = new object[] { webRequestEventArgs };
methodInfo.Invoke(this, parametersArray);
};
}
return(clonedClientContext);
}
internal static SPOnlineConnection InstantiateSPOnlineConnection(Uri url, PSCredential credentials, PSHost host, bool currentCredentials, int minimalHealthScore, int retryCount, int retryWait, int requestTimeout, bool skipAdminCheck = false)
{
var context = new PnPClientContext(url.AbsoluteUri);
context.RetryCount = retryCount;
context.Delay = retryWait * 1000;
context.ApplicationName = Properties.Resources.ApplicationName;
context.RequestTimeout = requestTimeout;
if (!currentCredentials)
{
try
{
SharePointOnlineCredentials onlineCredentials = new SharePointOnlineCredentials(credentials.UserName, credentials.Password);
context.Credentials = onlineCredentials;
try
{
context.ExecuteQueryRetry();
}
catch (ClientRequestException)
{
context.Credentials = new NetworkCredential(credentials.UserName, credentials.Password);
}
catch (ServerException)
{
context.Credentials = new NetworkCredential(credentials.UserName, credentials.Password);
}
}
catch (ArgumentException)
{
// OnPrem?
context.Credentials = new NetworkCredential(credentials.UserName, credentials.Password);
try
{
context.ExecuteQueryRetry();
}
catch (ClientRequestException ex)
{
throw new Exception("Error establishing a connection", ex);
}
catch (ServerException ex)
{
throw new Exception("Error establishing a connection", ex);
}
}
}
else
{
if (credentials != null)
{
context.Credentials = new NetworkCredential(credentials.UserName, credentials.Password);
}
}
var connectionType = ConnectionType.OnPrem;
if (url.Host.ToUpperInvariant().EndsWith("SHAREPOINT.COM"))
{
connectionType = ConnectionType.O365;
}
if (skipAdminCheck == false)
{
if (IsTenantAdminSite(context))
{
connectionType = ConnectionType.TenantAdmin;
}
}
return new SPOnlineConnection(context, connectionType, minimalHealthScore, retryCount, retryWait, credentials, url.ToString());
}
/// <summary>
/// Clones a PnPClientContext object while "taking over" the security context of the existing PnPClientContext instance
/// </summary>
/// <param name="siteUri">Site url to be used for cloned ClientContext</param>
/// <returns>A PnPClientContext object created for the passed site url</returns>
public PnPClientContext Clone(Uri siteUri)
{
if (siteUri == null)
{
throw new ArgumentException(CoreResources.ClientContextExtensions_Clone_Url_of_the_site_is_required_, nameof(siteUri));
}
var clonedClientContext = new PnPClientContext(siteUri)
{
RetryCount = this.RetryCount,
Delay = this.Delay,
AuthenticationMode = this.AuthenticationMode
};
// In case of using networkcredentials in on premises or SharePointOnlineCredentials in Office 365
if (this.Credentials != null)
{
clonedClientContext.Credentials = this.Credentials;
}
else
{
//Take over the form digest handling setting
clonedClientContext.FormDigestHandlingEnabled = this.FormDigestHandlingEnabled;
// In case of app only or SAML
clonedClientContext.ExecutingWebRequest += delegate (object oSender, WebRequestEventArgs webRequestEventArgs)
{
// Call the ExecutingWebRequest delegate method from the original ClientContext object, but pass along the webRequestEventArgs of
// the new delegate method
var methodInfo = this.GetType().GetMethod("OnExecutingWebRequest", BindingFlags.Instance | BindingFlags.NonPublic);
var parametersArray = new object[] { webRequestEventArgs };
methodInfo.Invoke(this, parametersArray);
};
}
return clonedClientContext;
}
internal static SPOnlineConnection InstantiateSPOnlineConnection(Uri url, PSCredential credentials, PSHost host, bool currentCredentials, int minimalHealthScore, int retryCount, int retryWait, int requestTimeout, string tenantAdminUrl, bool skipAdminCheck = false, ClientAuthenticationMode authenticationMode = ClientAuthenticationMode.Default)
{
var context = new PnPClientContext(url.AbsoluteUri);
context.RetryCount = retryCount;
context.Delay = retryWait * 1000;
context.ApplicationName = Properties.Resources.ApplicationName;
#if !ONPREMISES
context.DisableReturnValueCache = true;
#elif SP2016
context.DisableReturnValueCache = true;
#endif
context.RequestTimeout = requestTimeout;
context.AuthenticationMode = authenticationMode;
if (authenticationMode == ClientAuthenticationMode.FormsAuthentication)
{
var formsAuthInfo = new FormsAuthenticationLoginInfo(credentials.UserName, EncryptionUtility.ToInsecureString(credentials.Password));
context.FormsAuthenticationLoginInfo = formsAuthInfo;
}
if (!currentCredentials)
{
try
{
SharePointOnlineCredentials onlineCredentials = new SharePointOnlineCredentials(credentials.UserName, credentials.Password);
context.Credentials = onlineCredentials;
try
{
context.ExecuteQueryRetry();
}
catch (ClientRequestException)
{
context.Credentials = new NetworkCredential(credentials.UserName, credentials.Password);
}
catch (ServerException)
{
context.Credentials = new NetworkCredential(credentials.UserName, credentials.Password);
}
}
catch (ArgumentException)
{
// OnPrem?
context.Credentials = new NetworkCredential(credentials.UserName, credentials.Password);
try
{
context.ExecuteQueryRetry();
}
catch (ClientRequestException ex)
{
throw new Exception("Error establishing a connection", ex);
}
catch (ServerException ex)
{
throw new Exception("Error establishing a connection", ex);
}
}
}
else
{
if (credentials != null)
{
context.Credentials = new NetworkCredential(credentials.UserName, credentials.Password);
}
}
var connectionType = ConnectionType.OnPrem;
if (url.Host.ToUpperInvariant().EndsWith("SHAREPOINT.COM"))
{
connectionType = ConnectionType.O365;
}
if (skipAdminCheck == false)
{
if (IsTenantAdminSite(context))
{
connectionType = ConnectionType.TenantAdmin;
}
}
return new SPOnlineConnection(context, connectionType, minimalHealthScore, retryCount, retryWait, credentials, url.ToString(), tenantAdminUrl, PnPPSVersionTag);
}
