// GET: Extend/92128104-7BA4-4FEE-BB6C-91CCE968F4DD
public ActionResult Extend(string id)
{
if (id == null)
{
return(View("Error"));
}
Guid uniqueID;
try
{
uniqueID = new Guid(id);
}
catch (Exception)
{
return(View("Error"));
}
ExternalShare externalShare = db.ExternalShares.FirstOrDefault(i => i.UniqueIdentifier == uniqueID);
if (externalShare == null)
{
return(View("Error"));
}
//update the share with a new RefreshSharedDate
externalShare.RefreshSharedDate = DateTime.Now;
db.SaveChanges();
return(View(externalShare));
}
// GET: Revoke/92128104-7BA4-4FEE-BB6C-91CCE968F4DD
public ActionResult Revoke(string id)
{
if (id == null)
{
return(View("Error"));
}
Guid uniqueID;
try
{
uniqueID = new Guid(id);
}
catch (Exception)
{
return(View("Error"));
}
ExternalShare externalShare = db.ExternalShares.FirstOrDefault(i => i.UniqueIdentifier == uniqueID);
if (externalShare == null)
{
return(View("Error"));
}
//get an AppOnly accessToken and clientContext for the site collection
Uri siteUri = new Uri(externalShare.SiteCollectionUrl);
string realm = TokenHelper.GetRealmFromTargetUrl(siteUri);
string accessToken = TokenHelper.GetAppOnlyAccessToken(TokenHelper.SharePointPrincipal, siteUri.Authority, realm).AccessToken;
using (var clientContext = TokenHelper.GetClientContextWithAccessToken(siteUri.ToString(), accessToken))
{
//remove the SPUser from the site
clientContext.Web.SiteUsers.RemoveById(externalShare.UserId);
clientContext.ExecuteQuery();
//delete the record
db.ExternalShares.Remove(externalShare);
db.SaveChanges();
}
//display the confirmation
return(View(externalShare));
}
// GET: Details/92128104-7BA4-4FEE-BB6C-91CCE968F4DD
public ActionResult Details(string id)
{
if (id == null)
{
return(View("Error"));
}
Guid uniqueID;
try
{
uniqueID = new Guid(id);
}
catch (Exception)
{
return(View("Error"));
}
ExternalShare externalShare = db.ExternalShares.FirstOrDefault(i => i.UniqueIdentifier == uniqueID);
if (externalShare == null)
{
return(View("Error"));
}
return(View(externalShare));
}