private void ProcessFacebookData(string path, Func <JSONObject, List <Task> > task)
{
List <Task> tasks = new List <Task>();
var api = new FacebookAPI(Token);
var args = new Dictionary <string, string>();
args.Add("limit", "100");
var results = api.Get(path, args);
var next = (results.Dictionary.ContainsKey("paging")) &&
results.Dictionary["paging"].Dictionary.ContainsKey("next")
? results.Dictionary["paging"].Dictionary["next"].String : null;
do
{
tasks.AddRange(task(results.Dictionary["data"]));
if (!string.IsNullOrEmpty(next))
{
args = new Dictionary <string, string>();
args.Add("until", next.Split(new string[] { "until=" }, StringSplitOptions.RemoveEmptyEntries)[1]);
args.Add("limit", "100");
results = api.Get(path, args);
if (results.Dictionary.ContainsKey("paging"))
{
if (next != results.Dictionary["paging"].Dictionary["next"].String)
{
next = results.Dictionary["paging"].Dictionary["next"].String;
}
else
{
next = null; results = null;
}
}
else
{
next = null; results = null;
}
}
else
{
results = null;
}
}while (results != null);
Task.WaitAll(tasks.ToArray());
}
public String GetMyName()
{
try
{
JSONObject me = myFBAPI.Get("/me");
return(me.Dictionary["name"].String);
}
catch (FacebookAPIException err)
{
return(err.Message);
}
}
public SocialNetworkingSearchResult Search(string searchParameters, int page)
{
List <SocialNetworkingItem> list;
try
{
var api = new FacebookAPI();
var engineURL = GetEngineUrl();
JSONObject json = api.Get(engineURL + searchParameters + "&type=post&limit=100");
list = SocialNetworkingItemList(json);
return(new SocialNetworkingSearchResult()
{
SocialNetworkingItems = list, SocialNetworkingName = Name
});
}
catch (Exception e)
{
Logger.Log.Error(e);
}
return(null);
}
/// <summary>
/// Gets facebook feeds from Facebook API version 1.1
/// </summary>
/// <param name="id">facebook user id</param>
/// <param name="limit">facebook feed count</param>
/// <param name="feed"></param>
/// <returns></returns>
public ActionResult GetFacebookJson(string id, string limit, string feed)
{
var userId = id.Split('|')[0];
var accessCode = id.Split('|')[1];
var api = new FacebookAPI(accessCode);
// Facebook attributes used as a query string includes in facebook API
var attributes = new Dictionary <string, string>
{
{ "limit", limit },
{ "fields", FaceBookFeedParams }
};
// Get all facebook feeds from API
var facebookFeeds = api.Get("/" + FaceBookAPIVersion + "/" + userId + "/" + feed, attributes);
List <FacebookFeedItem> socialFeeds = new List <FacebookFeedItem>();
if (facebookFeeds.Dictionary["data"] != null && facebookFeeds.Dictionary["data"].Array.Length > 0)
{
JSONObject[] jsonArray = facebookFeeds.Dictionary["data"].Array;
foreach (JSONObject jsonObj in jsonArray)
{
if (jsonObj != null)
{
// Create new instance of facebook feed class
var socialFeed = new FacebookFeedItem();
// Fill facebook feed name
if (jsonObj.Dictionary.ContainsKey("from") && jsonObj.Dictionary["from"].Dictionary.ContainsKey("name"))
{
socialFeed.Title = jsonObj.Dictionary["from"].Dictionary["name"].String;
}
// Fill facebook feed picture
if (jsonObj.Dictionary.ContainsKey("from") && jsonObj.Dictionary["from"].Dictionary.ContainsKey("picture"))
{
socialFeed.Thumb = new Image()
{
Src = jsonObj.Dictionary["from"].Dictionary["picture"].Dictionary["data"].Dictionary["url"].String,
Alt = "Thumbnail"
};
}
// Fill facebook feed full picture
if (jsonObj.Dictionary.ContainsKey("full_picture") && !jsonObj.Dictionary["full_picture"].String.IsNullOrEmpty())
{
socialFeed.FullPicture = new Image()
{
Src = jsonObj.Dictionary["full_picture"].String,
Alt = "Image"
};
}
// Fill facebook feed link
if (jsonObj.Dictionary.ContainsKey("from") && jsonObj.Dictionary["from"].Dictionary.ContainsKey("link"))
{
socialFeed.Link = new Link()
{
Url = jsonObj.Dictionary["from"].Dictionary["link"].String
};
}
// Fill facebook feed message
if (jsonObj.Dictionary.ContainsKey("message") && !jsonObj.Dictionary["message"].String.IsNullOrEmpty())
{
socialFeed.Content = Regex.Replace(jsonObj.Dictionary["message"].String, @"\r\n?|\n", "<br />");
}
// Fill facebook feed last updated time
if (jsonObj.Dictionary.ContainsKey("updated_time") && !jsonObj.Dictionary["updated_time"].String.IsNullOrEmpty())
{
var dateTime = DateTime.Parse(jsonObj.Dictionary["updated_time"].String).ToString("MMMM dd,yyyy, hh:mm tt");
socialFeed.DateLocation = dateTime;
socialFeed.Date = dateTime;
}
// Fill facebook feed place
if (jsonObj.Dictionary.ContainsKey("place") && jsonObj.Dictionary["place"].Dictionary.ContainsKey("location"))
{
var place = jsonObj.Dictionary["place"].Dictionary["location"].Dictionary["city"].String + ", " + jsonObj.Dictionary["place"].Dictionary["location"].Dictionary["country"].String;
socialFeed.DateLocation = socialFeed.DateLocation + " near " + place;
}
// Add new instance of facebook feed in facebook feeds
socialFeeds.Add(socialFeed);
}
}
}
// Serialize social feeds instance into json string
return(this.Json(socialFeeds, JsonRequestBehavior.AllowGet));
}