/// <summary>
/// Get next page depending depending on the
/// branching rules
/// </summary>
public int GetNextPage(int surveyId, int pageNumber, VoterAnswersData voterAnswers, bool evaluateScores)
{
BranchingRuleData surveyPageBranchingRules = new Surveys().GetSurveyPageBranchingRules(surveyId, pageNumber);
if (surveyPageBranchingRules.BranchingRules.Rows.Count <= 0)
{
pageNumber++;
return(pageNumber);
}
int num = pageNumber + 1;
DataRow[] rowArray = null;
foreach (BranchingRuleData.BranchingRulesRow row in surveyPageBranchingRules.BranchingRules.Rows)
{
int num2 = evaluateScores ? new Question().GetQuestionAnswersScore(row.QuestionId, voterAnswers) : 0;
if ((evaluateScores && (row.ConditionalOperator == 3)) && (num2 == row.Score))
{
return(row.TargetPageNumber);
}
if ((evaluateScores && (row.ConditionalOperator == 4)) && (num2 < row.Score))
{
return(row.TargetPageNumber);
}
if ((evaluateScores && (row.ConditionalOperator == 5)) && (num2 > row.Score))
{
return(row.TargetPageNumber);
}
if ((evaluateScores && (row.ConditionalOperator == 6)) && ((num2 >= row.Score) && (num2 <= row.ScoreMax)))
{
return(row.TargetPageNumber);
}
if (!row.IsAnswerIdNull() && !row.IsTextFilterNull())
{
string expression = this.EscapeFilterString(row.TextFilter);
if ((!row.IsExpressionOperatorNull() && (row.ExpressionOperator != 2)) && Information.IsDate(expression))
{
expression = "#" + expression + "#";
}
else if ((row.ExpressionOperator != 2) && !Information.IsNumeric(expression))
{
expression = "'" + expression + "'";
}
try
{
switch (row.ExpressionOperator)
{
case 1:
rowArray = voterAnswers.VotersAnswers.Select(string.Concat(new object[] { "AnswerId = ", row.AnswerId, " AND AnswerText = ", expression }));
goto Label_0319;
case 3:
rowArray = voterAnswers.VotersAnswers.Select(string.Concat(new object[] { "AnswerId = ", row.AnswerId, " AND AnswerText > ", expression }));
goto Label_0319;
case 4:
rowArray = voterAnswers.VotersAnswers.Select(string.Concat(new object[] { "AnswerId = ", row.AnswerId, " AND AnswerText < ", expression }));
goto Label_0319;
}
rowArray = voterAnswers.VotersAnswers.Select(string.Concat(new object[] { "AnswerId = ", row.AnswerId, " AND AnswerText like '%", expression, "%'" }));
}
catch (EvaluateException)
{
}
}
else if (!row.IsAnswerIdNull())
{
rowArray = voterAnswers.VotersAnswers.Select("AnswerId=" + row.AnswerId);
}
else if (row.IsAnswerIdNull())
{
rowArray = voterAnswers.VotersAnswers.Select("QuestionId=" + row.QuestionId);
}
else
{
rowArray = null;
}
Label_0319:
if ((((rowArray != null) && (row.ConditionalOperator == 1)) && (rowArray.Length > 0)) || ((row.ConditionalOperator == 2) && (rowArray.Length == 0)))
{
return(row.TargetPageNumber);
}
}
return(num);
}
/// <summary>
/// Get conditional thanks message based
/// on user's answers
/// </summary>
public string GetThanksMessage(int surveyId, VoterAnswersData surveyAnswers, bool evaluateScores)
{
MessageConditionData surveyMessageConditions = new Surveys().GetSurveyMessageConditions(surveyId);
if ((surveyMessageConditions.MessageConditions.Rows.Count > 0) && (surveyAnswers.Voters.Count > 0))
{
DataRow[] rowArray = null;
string thankYouMessage = null;
int scoreTotal = evaluateScores ? this.GetScoreTotal(surveyAnswers) : 0;
foreach (MessageConditionData.MessageConditionsRow row in surveyMessageConditions.MessageConditions.Rows)
{
if ((evaluateScores && (row.MessageConditionalOperator == 3)) && (scoreTotal < row.Score))
{
thankYouMessage = row.ThankYouMessage;
}
if ((evaluateScores && (row.MessageConditionalOperator == 2)) && (scoreTotal == row.Score))
{
thankYouMessage = row.ThankYouMessage;
}
if ((evaluateScores && (row.MessageConditionalOperator == 4)) && (scoreTotal > row.Score))
{
thankYouMessage = row.ThankYouMessage;
}
if ((evaluateScores && (row.MessageConditionalOperator == 5)) && ((scoreTotal >= row.Score) && (scoreTotal <= row.ScoreMax)))
{
thankYouMessage = row.ThankYouMessage;
}
if (row.MessageConditionalOperator != 1)
{
continue;
}
int num2 = evaluateScores ? new Question().GetQuestionAnswersScore(row.QuestionId, surveyAnswers) : 0;
if ((evaluateScores && (row.ConditionalOperator == 3)) && (num2 == row.Score))
{
thankYouMessage = row.ThankYouMessage;
}
if ((evaluateScores && (row.ConditionalOperator == 4)) && (num2 < row.Score))
{
thankYouMessage = row.ThankYouMessage;
}
if ((evaluateScores && (row.ConditionalOperator == 5)) && (num2 > row.Score))
{
thankYouMessage = row.ThankYouMessage;
}
if ((evaluateScores && (row.ConditionalOperator == 6)) && ((num2 >= row.Score) && (num2 <= row.ScoreMax)))
{
thankYouMessage = row.ThankYouMessage;
}
if (!row.IsAnswerIdNull() && !row.IsTextFilterNull())
{
string expression = this.EscapeFilterString(row.TextFilter);
if ((!row.IsExpressionOperatorNull() && (row.ExpressionOperator != 2)) && Information.IsDate(expression))
{
expression = "#" + expression + "#";
}
else if ((row.ExpressionOperator != 2) && !Information.IsNumeric(expression))
{
expression = "'" + expression + "'";
}
try
{
switch (row.ExpressionOperator)
{
case 1:
rowArray = surveyAnswers.VotersAnswers.Select(string.Concat(new object[] { "AnswerId = ", row.AnswerId, " AND AnswerText = ", expression }));
goto Label_03F9;
case 3:
rowArray = surveyAnswers.VotersAnswers.Select(string.Concat(new object[] { "AnswerId = ", row.AnswerId, " AND AnswerText > ", expression }));
goto Label_03F9;
case 4:
rowArray = surveyAnswers.VotersAnswers.Select(string.Concat(new object[] { "AnswerId = ", row.AnswerId, " AND AnswerText < ", expression }));
goto Label_03F9;
}
rowArray = surveyAnswers.VotersAnswers.Select(string.Concat(new object[] { "AnswerId = ", row.AnswerId, " AND AnswerText like '%", expression, "%'" }));
}
catch (EvaluateException)
{
}
}
else if (!row.IsAnswerIdNull())
{
rowArray = surveyAnswers.VotersAnswers.Select("AnswerId=" + row.AnswerId);
}
else if (row.IsAnswerIdNull())
{
rowArray = surveyAnswers.VotersAnswers.Select("QuestionId=" + row.QuestionId);
}
else
{
rowArray = null;
}
Label_03F9:
if ((((rowArray != null) && (row.ConditionalOperator == 1)) && (rowArray.Length > 0)) || ((row.ConditionalOperator == 2) && (rowArray.Length == 0)))
{
thankYouMessage = row.ThankYouMessage;
break;
}
}
if (thankYouMessage != null)
{
return(ParseThankYouMessage(thankYouMessage, scoreTotal));
}
}
return(null);
}
/// <summary>
/// Method to handle voter data once it has been stored in the database
/// </summary>
/// <param name="voter">Voter information as saved in the database and its answers</param>
public void ProcessVoterData(VoterAnswersData voter)
{
}
