public string RegisterUser(string email, string password, string username, string birthday, string gender, string country)
{
//-1 username or email already exists, -2 invalid birthday
try
{
database db = new database(database.maindb);
if (String.IsNullOrEmpty(birthday)) birthday = "";
if (String.IsNullOrEmpty(country)) country = "";
db.AddParam("?username", username);
db.AddParam("?email", email);
MySqlDataReader rd = db.ExecuteReader("select * from users where lower(email)=lower(?email) or lower(username)=lower(?username)");
if (rd.HasRows) return "-1";
DateTime dateValue;
if (!DateTime.TryParse(birthday, out dateValue) && birthday != "") return "-2";
int sex = 0;
switch (gender)
{
case "Gender":
sex = 0;
break;
case "Male":
sex = 1;
break;
case "Female":
sex = 2;
break;
}
db.AddParam("?password", password);
db.AddParam("?birthday", birthday);
db.AddParam("?country", country);
db.AddParam("?gender", sex);
db.ExecuteNonQuery("insert into users(email,username,password,gender,country,birthday) values (?email,?username,?password,?gender,?country,?birthday)");
return "1";
}
catch (Exception e)
{ return e.ToString(); }
}
public IActionResult GetHard()
{
Random rand = new Random();
string code = "";
Dictionary<string, string> answers = new Dictionary<string, string>();
Countries.Question question;
string description = "";
string name = "";
int error = 0;
string random_id = "";
try
{
database db = new database(database.maindb);
Begin:
error = 0;
int id1 = rand.Next(1, 213771);
int id2 = rand.Next(1, 213771);
int id3 = rand.Next(1, 213771);
int id4 = rand.Next(1, 213771);
answers = new Dictionary<string, string>();
string answer_code = "";
MySqlDataReader rd = db.ExecuteReader("select code from diseasestatistics where id=" + id1 + " or id=" + id2 + " or id=" + id3 + " or id=" + id4);
int count = 0;
while (rd.Read())
{
count++;
code = rd.GetString("code");
if (count == 1)
answer_code = code;
answers.Add(code, "");
}
ViewBag.answers = answers;
SparqlRemoteEndpoint endpoint = new SparqlRemoteEndpoint(new Uri("http://dbpedia.org/sparql"), "http://dbpedia.org");
foreach (KeyValuePair<string, string> answer in answers.ToList())
{
code = answer.Key;
string query = @"SELECT * WHERE {
?url <http://dbpedia.org/ontology/icd10> ?ID.
?url rdfs:label ?name.
?url <http://dbpedia.org/ontology/abstract> ?description.
filter regex(str(lcase(?ID)), concat(lcase('" + code[0] + "'), '[" + code[1] + "][" + code[2] + "][.]?[0-9]?') )" +
"filter(langMatches(lang(?name), 'EN'))" +
"filter(langMatches(lang(?description), 'EN'))" +
"} limit 1";
SparqlResultSet results = endpoint.QueryWithResultSet(query);
if (results.Count > 0 && answer_code == answer.Key)
{
random_id = RandomString(15);
name = results[0]["name"].ToString().Remove(results[0]["name"].ToString().Length - 3);
description = results[0]["description"].ToString();
db.ExecuteNonQuery("insert into questions(random_id,answer) values ('" + random_id + "','" + name + "')");
}
else if (results.Count == 0)
{
query = @"SELECT * WHERE {
?url <http://dbpedia.org/ontology/icd10> ?ID.
?url rdfs:label ?name.
?url <http://dbpedia.org/ontology/abstract> ?description.
filter regex(str(lcase(?ID)), concat(lcase('" + code[0] + "'), '[" + code[1] + "][0-9][.]?[0-9]?') )" +
"filter(langMatches(lang(?name), 'EN'))" +
"filter(langMatches(lang(?description), 'EN'))" +
"} limit 1";
results = endpoint.QueryWithResultSet(query);
if (results.Count > 0 && answer_code == answer.Key)
{
random_id = RandomString(15);
name= results[0]["name"].ToString().Remove(results[0]["name"].ToString().Length - 3);
description = results[0]["description"].ToString();
db.ExecuteNonQuery("insert into questions(random_id,answer) values ('" + random_id + "','" + name + "')");
}
}
if (results.Count > 0) answers[answer.Key] = results[0]["name"].ToString().Remove(results[0]["name"].ToString().Length - 3);
else error = 1;
}
if (error == 1) goto Begin;
description = description.Replace(name, "***");
description = description.Replace(name.ToLower(), "***");
description = description.Remove(description.Length - 3);
question = new Countries.Question(answers, description, random_id);
}
catch (Exception e) { return new ObjectResult(e.ToString()); }
return new ObjectResult(question);
}
public string FBLogin(string token)
{
try
{
WebClient wc = new WebClient();
wc.Proxy = null;
string res = wc.DownloadString("https://graph.facebook.com/me?fields=email,name,first_name,last_name,gender&access_token=" + token);
Dictionary<string, string> response = JsonConvert.DeserializeObject<Dictionary<string, string>>(res);
if (response.ContainsKey("name"))
{
string id = response["id"];
string email = response["email"];
database db = new database(database.maindb);
db.AddParam("?fbid", id);
db.AddParam("?email", email);
db.AddParam("?username", response["first_name"]+response["last_name"]);
switch (response["gender"])
{
case "male":
db.AddParam("?gender", 1);
break;
case "female":
db.AddParam("?gender", 2);
break;
default:
db.AddParam("?gender", 0);
break;
}
MySqlDataReader rd;
rd = db.ExecuteReader("select * from users where facebookid = ?fbid or email = ?email");
if (rd.HasRows)
while (rd.Read())
{
Context.Session.SetInt32("on", 1);
Context.Session.SetString("email", rd.GetString("email"));
Context.Session.SetString("username", rd.GetString("username"));
Context.Session.SetInt32("id", rd.GetInt32("id"));
Context.Session.SetString("myname", rd.GetString("lastname") + " " + rd.GetString("firstname"));
break;
// return "2";
}
else
{
db.ExecuteNonQuery("insert into users (email,username,gender,facebookid) values (?email,?username,?gender,?fbid)");
rd = db.ExecuteReader("select * from users where facebookid = ?fbid or email = ?email");
while (rd.Read())
{
Context.Session.SetInt32("on", 1);
Context.Session.SetString("email", rd.GetString("email"));
Context.Session.SetInt32("id", rd.GetInt32("id"));
Context.Session.SetString("username", rd.GetString("username"));
Context.Session.SetInt32("gender", rd.GetInt32("gender"));
}
//return "3";
}
db.Close();
return "1";
}
else
return "0";
}
catch (Exception ex)
{
return ex.ToString();
}
}
