public void DeleteSurvey(int id)
{
SurveyPortalDBDataContext sql = new SurveyPortalDBDataContext();
var survey = (from v in sql.surveys where v.id == id select v).Single();
sql.surveys.DeleteOnSubmit(survey);
sql.SubmitChanges();
}
public bool ActivateAccount(string code)
{
SurveyPortalDBDataContext sql = new SurveyPortalDBDataContext();
try
{
var validation = (from v in sql.validationcodes where v.code == code select v).Single();
var cUser = (from u in sql.users where u.id == ((validationcode)validation).userid select u).Single();
cUser.isEnabled = true;
sql.validationcodes.DeleteOnSubmit(validation);
sql.SubmitChanges();
}
catch (Exception e) { return false; }
return true;
}
public bool ActivateAccount(string code)
{
SurveyPortalDBDataContext sql = new SurveyPortalDBDataContext();
try
{
var validation = (from v in sql.validationcodes where v.code == code select v).Single();
var cUser = (from u in sql.users where u.id == ((validationcode)validation).userid select u).Single();
cUser.isEnabled = true;
sql.validationcodes.DeleteOnSubmit(validation);
sql.SubmitChanges();
}
catch (Exception e) { return(false); }
return(true);
}
public void SaveSurvey(string surveyName, int id, string surveyMetadata, string endOfLife)
{
try
{
survey addsurvey = new survey
{
name = surveyName,
userid = id,
metadata = surveyMetadata,
creationDate = DateTime.Now.ToShortDateString(),
endDate = endOfLife
};
SurveyPortalDBDataContext sql = new SurveyPortalDBDataContext();
sql.surveys.InsertOnSubmit(addsurvey);
sql.SubmitChanges();
}
catch (Exception e) {}
}
public int CreateUser(string email, string pass, string user)
{
SurveyPortalDBDataContext sql = new SurveyPortalDBDataContext();
try
{
var check = (from u in sql.users where u.username == user select u).FirstOrDefault();
if (check.username.ToLower() == user.ToLower())
{
return(2);
}
}
catch (Exception e) { }
try
{
var check = (from u in sql.users where u.email == email select u).FirstOrDefault();
if (check.email.ToLower() == email.ToLower())
{
return(3);
}
}
catch (Exception e) { }
user adduser = new user
{
email = email,
password = pass,
username = user,
isEnabled = false
};
sql.users.InsertOnSubmit(adduser);
try
{
sql.SubmitChanges();
RNG rng = new RNG();
string activation = "";
for (int i = 0; i < 16; i++)
{
int type = rng.NextRandom(0, 1);
char c;
if (type == 0)
{
c = (char)rng.NextRandom(48, 57);
}
else
{
c = (char)rng.NextRandom(65, 90);
}
activation += c;
}
validationcode valid = new validationcode
{
userid = adduser.id,
code = activation
};
sql.validationcodes.InsertOnSubmit(valid);
try
{
sql.SubmitChanges();
}
catch (Exception n)
{
}
SMTPHandler smtp = new SMTPHandler();
smtp.SendActivation(activation, email, user, pass);
return(0);
}
catch (Exception e)
{
return(1);
}
}
public int CreateUser(string email, string pass, string user)
{
SurveyPortalDBDataContext sql = new SurveyPortalDBDataContext();
try
{
var check = (from u in sql.users where u.username == user select u).FirstOrDefault();
if (check.username.ToLower() == user.ToLower())
{
return 2;
}
}
catch (Exception e) { }
try
{
var check = (from u in sql.users where u.email == email select u).FirstOrDefault();
if (check.email.ToLower() == email.ToLower())
{
return 3;
}
}
catch (Exception e) { }
user adduser = new user
{
email = email,
password = pass,
username = user,
isEnabled = false
};
sql.users.InsertOnSubmit(adduser);
try
{
sql.SubmitChanges();
RNG rng = new RNG();
string activation = "";
for(int i = 0; i < 16; i++)
{
int type = rng.NextRandom(0, 1);
char c;
if(type == 0)
{
c = (char)rng.NextRandom(48, 57);
}
else
{
c = (char)rng.NextRandom(65, 90);
}
activation += c;
}
validationcode valid = new validationcode
{
userid = adduser.id,
code = activation
};
sql.validationcodes.InsertOnSubmit(valid);
try
{
sql.SubmitChanges();
}
catch(Exception n)
{
}
SMTPHandler smtp = new SMTPHandler();
smtp.SendActivation(activation, email, user, pass);
return 0;
}
catch (Exception e)
{
return 1;
}
}
public void SaveSurvey(string surveyName, int id, string surveyMetadata, string endOfLife)
{
try
{
survey addsurvey = new survey
{
name = surveyName,
userid = id,
metadata = surveyMetadata,
creationDate = DateTime.Now.ToShortDateString(),
endDate = endOfLife
};
SurveyPortalDBDataContext sql = new SurveyPortalDBDataContext();
sql.surveys.InsertOnSubmit(addsurvey);
sql.SubmitChanges();
}
catch (Exception e) {}
}
public void DeleteSurvey(int id)
{
SurveyPortalDBDataContext sql = new SurveyPortalDBDataContext();
var survey = (from v in sql.surveys where v.id == id select v).Single();
sql.surveys.DeleteOnSubmit(survey);
sql.SubmitChanges();
}