/// <summary>
/// Replace the pipe token with the question answers
/// </summary>
protected virtual string PipeQuestionAnswers(int questionId, VoterAnswersData.VotersAnswersDataTable surveyAnswers, string languageCode)
{
StringBuilder builder = new StringBuilder();
VoterAnswersData.VotersAnswersRow[] rowArray = (VoterAnswersData.VotersAnswersRow[])surveyAnswers.Select("QuestionId=" + questionId);
int index = 0;
while (index < rowArray.Length)
{
PipeData.AnswersRow[] rowArray2 = (PipeData.AnswersRow[]) this._pipeData.Answers.Select("AnswerId=" + rowArray[index].AnswerId);
if (rowArray2.Length > 0)
{
builder.Append(rowArray2[0].AnswerText);
}
index++;
if ((index + 1) == rowArray.Length)
{
builder.Append(ResourceManager.GetString("PipeValuesSeparator", languageCode));
}
else if (index < rowArray.Length)
{
builder.Append(", ");
}
}
return(builder.ToString());
}
/// <summary>
/// Replace the pipe token with the answer text entered by
/// the user
/// </summary>
protected virtual string PipeAnswerText(int answerId, VoterAnswersData.VotersAnswersDataTable surveyAnswers)
{
VoterAnswersData.VotersAnswersRow[] rowArray = (VoterAnswersData.VotersAnswersRow[])surveyAnswers.Select("AnswerId=" + answerId);
if (rowArray.Length > 0)
{
return(rowArray[0].AnswerText);
}
return(string.Empty);
}
/// <summary>
/// Parse the source text for pipe token and replace
/// the token with the correct text depending on the
/// given survey answers
/// </summary>
public string PipeValuesInText(int questionId, string sourceText, VoterAnswersData.VotersAnswersDataTable surveyAnswers, string languageCode)
{
Regex regex = new Regex(@"\[{2}((\S)+)\]{2}");
if (surveyAnswers != null)
{
Match match = regex.Match(sourceText);
if (match.Success)
{
if (HttpContext.Current != null)
{
if (HttpContext.Current.Cache["NSurvey:PipeData"] == null)
{
HttpContext.Current.Cache.Insert("NSurvey:PipeData", new Surveys().GetSurveyPipeDataFromQuestionId(questionId), null, DateTime.Now.AddMinutes(1.0), TimeSpan.Zero);
}
this._pipeData = (PipeData)HttpContext.Current.Cache["NSurvey:PipeData"];
}
else
{
this._pipeData = new Surveys().GetSurveyPipeDataFromQuestionId(questionId);
}
while (match.Success)
{
string str = match.Groups[1].ToString();
if (str.Length > 0)
{
PipeData.QuestionsRow[] rowArray = (PipeData.QuestionsRow[]) this._pipeData.Questions.Select("QuestionPipeAlias='" + str + "'");
if (rowArray.Length > 0)
{
sourceText = sourceText.Replace("[[" + str + "]]", this.PipeQuestionAnswers(rowArray[0].QuestionId, surveyAnswers, languageCode));
}
else
{
PipeData.AnswersRow[] rowArray2 = (PipeData.AnswersRow[]) this._pipeData.Answers.Select("AnswerPipeAlias='" + str + "'");
if (rowArray2.Length > 0)
{
sourceText = sourceText.Replace("[[" + str + "]]", this.PipeAnswerText(rowArray2[0].AnswerId, surveyAnswers));
}
}
}
match = match.NextMatch();
}
}
match = regex.Match(sourceText);
if ((match.Length > 0) && (this.previousMatchCount != match.Length))
{
this.previousMatchCount = match.Length;
return(this.PipeValuesInText(questionId, sourceText, surveyAnswers, languageCode));
}
}
return(sourceText);
}
/// <summary>
/// Returns if answer has been selected by the user
/// </summary>
/// <param name="answer"></param>
/// <param name="voterAnswersState"></param>
/// <returns></returns>
private static bool IsUserSelected(int answerId, int sectionNumber, VoterAnswersData.VotersAnswersDataTable voterAnswersState)
{
bool flag = false;
if ((voterAnswersState != null) && (voterAnswersState.Rows.Count > 0))
{
VoterAnswersData.VotersAnswersRow[] rowArray = (VoterAnswersData.VotersAnswersRow[])voterAnswersState.Select(string.Concat(new object[] { "AnswerId = ", answerId, " AND SectionNumber=", sectionNumber }));
if (rowArray.Length > 0)
{
flag = true;
}
}
return(flag);
}
/// <summary>
/// Returns, if any, the text entered by the user
/// </summary>
/// <param name="answer"></param>
/// <param name="voterAnswersState"></param>
/// <returns></returns>
private static string GetUserText(int answerId, int sectionNumber, VoterAnswersData.VotersAnswersDataTable voterAnswersState)
{
string answerText = null;
if ((voterAnswersState != null) && (voterAnswersState.Rows.Count > 0))
{
VoterAnswersData.VotersAnswersRow[] rowArray = (VoterAnswersData.VotersAnswersRow[])voterAnswersState.Select(string.Concat(new object[] { "AnswerId = ", answerId, " AND SectionNumber=", sectionNumber }));
if (rowArray.Length > 0)
{
answerText = rowArray[0].AnswerText;
}
}
return(answerText);
}
public static QuestionItem Create(QuestionData.QuestionsRow question, string languageCode, string parentControlUniqueID,
int questionRandomSeed, VoterAnswersData.VotersAnswersDataTable voterAnswersState,
bool enableAnswerDefaults, bool isDesignMode = false)
{
QuestionItem item;
if ((question.TypeAssembly.Length == 0) || (question.TypeAssembly == null))
{
throw new ApplicationException("Could not create an instance because the question data has no assembly type specified");
}
try
{
item = (QuestionItem)Assembly.Load(question.TypeAssembly).CreateInstance(question.TypeNameSpace);
}
catch (InvalidCastException)
{
throw new InvalidCastException("Concrete type " + question.TypeNameSpace + " is not a child of the questionitem abstract class");
}
catch (NullReferenceException)
{
throw new InvalidCastException("specfied type " + question.TypeNameSpace + " could not be found in the specifed assembly " + question.TypeAssembly);
}
item.ID = "Question" + question.QuestionId.ToString();
item.QuestionId = question.QuestionId;
item.Text = new PipeManager().PipeValuesInText(question.QuestionId, question.QuestionText +
((question.ShowHelpText && !isDesignMode)?(
question.IsHelpTextNull()?string.Empty: HelpTextInSmallFont(question.HelpText)):string.Empty)//JJSurveyBoxChange
, voterAnswersState, languageCode);
item.LanguageCode = languageCode;
item.QuestionId_Text = question.QuestionIdText;
item.HelpText = question.HelpText;
SectionQuestion question2 = item as SectionQuestion;
if ((question2 != null) && (question.RepeatableSectionModeId != 0))
{
question2.RepeatMode = (RepeatableSectionMode)question.RepeatableSectionModeId;
question2.MaxSections = question.MaxSections;
question2.GridAnswers = new Questions().GetQuestionSectionGridAnswers(question.QuestionId);
if ((question.AddSectionLinkText != null) && (question.AddSectionLinkText.Length > 0))
{
question2.AddSectionLinkText = question.AddSectionLinkText;
}
if ((question.DeleteSectionLinkText != null) && (question.DeleteSectionLinkText.Length > 0))
{
question2.DeleteSectionLinkText = question.DeleteSectionLinkText;
}
if ((question.EditSectionLinkText != null) && (question.EditSectionLinkText.Length > 0))
{
question2.EditSectionLinkText = question.EditSectionLinkText;
}
if ((question.UpdateSectionLinkText != null) && (question.UpdateSectionLinkText.Length > 0))
{
question2.UpdateSectionLinkText = question.UpdateSectionLinkText;
}
}
SingleQuestion question3 = item as SingleQuestion;
if (question3 != null)
{
question3.VoterAnswersState = voterAnswersState;
question3.EnableAnswersDefault = enableAnswerDefaults;
question3.MinSelectionRequired = question.MinSelectionRequired;
question3.MaxSelectionAllowed = question.MaxSelectionAllowed;
question3.ColumnsNumber = question.ColumnsNumber;
question3.LayoutMode = question.IsLayoutModeIdNull() ? QuestionLayoutMode.Vertical : ((QuestionLayoutMode)question.LayoutModeId);
if (question.RandomizeAnswers)
{
question3.DataSource = new Answers().GetRandomAnswers(question.QuestionId, questionRandomSeed, languageCode);
return(question3);
}
question3.DataSource = new Answers().GetAnswers(question.QuestionId, languageCode);
return(question3);
}
MatrixQuestion question4 = item as MatrixQuestion;
if (question4 != null)
{
question4.VoterAnswersState = voterAnswersState;
question4.EnableAnswersDefault = enableAnswerDefaults;
question4.MinSelectionRequired = question.MinSelectionRequired;
question4.MaxSelectionAllowed = question.MaxSelectionAllowed;
question4.DataSource = new Questions().GetMatrixChildQuestions(question.QuestionId, languageCode);
return(question4);
}
return(item);
}
/// <summary>
/// Converts a stronlgy typed MatrixChildQuestionData dataset
/// to a webcontrol collection
/// </summary>
/// <param name="childQuestions">The questions / answers data</param>
/// <param name="parentControlUniqueID">
/// Unique ID required to identify global groups
/// like radiobutton groups
/// </param>
/// <returns>a web control collection of MatrixChildQuestion</returns>
public static MatrixChildCollection CreateQuestionChildCollection(MatrixChildQuestionData childQuestions, Section sectionContainer, string languageCode, string parentControlUniqueID, AnswerSelectionMode selectionMode, Style answerStyle, ControlRenderMode renderMode, VoterAnswersData.VotersAnswersDataTable voterAnswersState, bool enableAnswersDefault)
{
MatrixChildCollection childs = new MatrixChildCollection();
foreach (MatrixChildQuestionData.ChildQuestionsRow row in childQuestions.ChildQuestions.Rows)
{
MatrixChildQuestion question = new MatrixChildQuestion();
question.QuestionId = row.QuestionId;
question.Text = new PipeManager().PipeValuesInText(row.QuestionId, row.QuestionText, voterAnswersState, languageCode);
AnswerData answers = new AnswerData();
// answers.Merge(row.GetAnswersRows());
MatrixChildQuestionData.AnswersRow[] ar = row.GetAnswersRows();
foreach (MatrixChildQuestionData.AnswersRow r in ar)
{
r.Table.Namespace = answers.Namespace;
}
answers.Merge(ar);
question.Answers = AnswerItemFactory.CreateAnswerItemCollection(answers, question, sectionContainer, selectionMode, answerStyle, renderMode, languageCode, parentControlUniqueID, false, voterAnswersState, enableAnswersDefault);
childs.Add(question);
}
return(childs);
}
/// <summary>
/// Creates a new answer item instance from the db answer data
/// </summary>
/// <param name="answer">The data source to create the instance from</param>
/// <param name="question">The question container</param>
/// <param name="defaultSelectionMode">The default selection mode for the
/// item (Radio, checkbox etc...)</param>
/// <param name="parentControlUniqueID">
/// Unique ID required to identify global selection groups
/// like radiobutton groups
/// </param>
/// <param name="showAnswerText">
/// Assigns the text to the answeritem control ?
/// </param>
/// <param name="enableDefaults">
/// Does the answer set the user default values of fields to the answer web controls
/// </param>
public static AnswerItem Create(AnswerData.AnswersRow answer, QuestionItem question, Section section, AnswerSelectionMode defaultSelectionMode, Style answerStyle, ControlRenderMode renderMode, string languageCode, string parentControlUniqueID, bool showAnswerText, VoterAnswersData.VotersAnswersDataTable voterAnswersState, bool enableDefaults)
{
AnswerItem item = null;
try
{
if (answer.TypeAssembly != null)
{
item = (AnswerItem)Assembly.Load(answer.TypeAssembly).CreateInstance(answer.TypeNameSpace);
item.AnswerId = answer.AnswerId;
item.ImageUrl = answer.IsImageURLNull() ? null : answer.ImageURL;
item.ID = (section == null) ? (GlobalConfig.AnswerItemName + answer.AnswerId) : string.Concat(new object[] { GlobalConfig.AnswerItemName, answer.AnswerId, GlobalConfig.AnswerSectionName, section.SectionUid });
item.AnswerStyle = answerStyle;
item.Question = question;
item.QuestionId = answer.QuestionId;
item.RenderMode = renderMode;
item.Text = new PipeManager().PipeValuesInText(answer.QuestionId, answer.AnswerText, voterAnswersState, languageCode);
item.ShowAnswerText = showAnswerText;
item.SectionContainer = section;
item.LanguageCode = languageCode;
}
}
catch (FileNotFoundException)
{
item = new AnswerTextItem();
item.AnswerId = -1;
item.Text = string.Format(ResourceManager.GetString("AnswerTypeAssemblyNotFoundMessage"), answer.TypeAssembly);
return(item);
}
catch (NullReferenceException)
{
item = new AnswerTextItem();
item.AnswerId = -1;
item.Text = string.Format(ResourceManager.GetString("AnswerTypeNotFoundMessage"), answer.TypeNameSpace, answer.TypeAssembly);
return(item);
}
catch (InvalidCastException)
{
item = new AnswerTextItem();
item.AnswerId = -1;
item.Text = string.Format(ResourceManager.GetString("AnswerTypeInvalidMessage"), answer.TypeNameSpace, answer.TypeAssembly);
return(item);
}
if (item is IClientScriptValidator)
{
IClientScriptValidator validator = (IClientScriptValidator)item;
validator.JavascriptCode = answer.JavascriptCode;
validator.JavascriptFunctionName = answer.JavascriptFunctionName;
if (answer.JavascriptErrorMessage != null)
{
validator.JavascriptErrorMessage = (ResourceManager.GetString(answer.JavascriptErrorMessage, languageCode) == null) ? answer.JavascriptErrorMessage : ResourceManager.GetString(answer.JavascriptErrorMessage, languageCode);
}
else
{
validator.JavascriptErrorMessage = null;
}
validator.EnableValidation = true;
}
if (item is IMandatoryAnswer)
{
((IMandatoryAnswer)item).Mandatory = answer.Mandatory;
}
if ((item is IRegExValidator) && (answer.RegExpression != null))
{
((IRegExValidator)item).RegExpression = answer.RegExpression;
((IRegExValidator)item).RegExpressionErrorMessage = answer.RegExMessage;
}
AnswerSelectionItem item2 = item as AnswerSelectionItem;
if (item2 != null)
{
item2.UniqueGroupId = parentControlUniqueID;
item2.AnswerId = answer.AnswerId;
item2.TypeMode = (AnswerTypeMode)answer.TypeMode;
item2.SelectionMode = defaultSelectionMode;
bool flag = (section == null) ? IsUserSelected(answer.AnswerId, 0, voterAnswersState) : IsUserSelected(answer.AnswerId, section.SectionNumber, voterAnswersState);
if (flag)
{
item2.Selected = flag;
}
else
{
item2.Selected = enableDefaults ? answer.Selected : false;
}
}
if (item is IFieldItem)
{
IFieldItem item3 = (IFieldItem)item;
item3.FieldHeight = answer.FieldHeight;
item3.FieldWidth = answer.FieldWidth;
item3.FieldLength = answer.FieldLength;
}
else if (item is AnswerDataSourceItem)
{
AnswerDataSourceItem item4 = (AnswerDataSourceItem)item;
item4.QuestionId = answer.QuestionId;
item4.AnswerId = answer.AnswerId;
if (item4 is AnswerXmlItem)
{
item4.DataSource = answer.XmlDatasource;
}
else if (answer.DataSource != null)
{
item4.DataSource = ParseDefaultAnswerText(answer.QuestionId, answer.DataSource, voterAnswersState, languageCode);
}
item4.ImageUrl = answer.IsImageURLNull() ? null : answer.ImageURL;
}
string str = (section == null) ? GetUserText(answer.AnswerId, 0, voterAnswersState) : GetUserText(answer.AnswerId, section.SectionNumber, voterAnswersState);
if (str != null)
{
item.DefaultText = str;
}
else if ((enableDefaults && !answer.IsDefaultTextNull()) && (answer.DefaultText.Length > 0))
{
item.DefaultText = ParseDefaultAnswerText(answer.QuestionId, answer.DefaultText, voterAnswersState, languageCode);
}
if (item is ExtendedAnswerItem)
{
((ExtendedAnswerItem)item).RestoreProperties();
}
return(item);
}
/// <summary>
/// Parse the given string and replace any
/// available templates by their runtime values
/// </summary>
private static string ParseDefaultAnswerText(int questionId, string currentDefaultText, VoterAnswersData.VotersAnswersDataTable voterAnswersState, string languageCode)
{
currentDefaultText = new PipeManager().PipeValuesInText(questionId, currentDefaultText, voterAnswersState, languageCode);
string str = new Regex(@"#{2}((\S)+)#{2}").Match(currentDefaultText).Groups[1].ToString();
if ((str.Length > 0) && (HttpContext.Current != null))
{
currentDefaultText = (HttpContext.Current.Request[str] == null) ? string.Empty : HttpContext.Current.Request[str];
return(currentDefaultText);
}
string str2 = new Regex(@"%{2}((\S)+)%{2}").Match(currentDefaultText).Groups[1].ToString();
if ((str2.Length > 0) && (HttpContext.Current != null))
{
currentDefaultText = (HttpContext.Current.Request.ServerVariables[str2] == null) ? string.Empty : HttpContext.Current.Request.ServerVariables[str2];
return(currentDefaultText);
}
string str3 = new Regex(@"@{2}((\S)+)@{2}").Match(currentDefaultText).Groups[1].ToString();
if ((str3.Length > 0) && (HttpContext.Current != null))
{
currentDefaultText = (HttpContext.Current.Session[str3] == null) ? string.Empty : HttpContext.Current.Session[str3].ToString();
return(currentDefaultText);
}
string str4 = new Regex(@"&{2}((\S)+)&{2}").Match(currentDefaultText).Groups[1].ToString();
if ((str4.Length > 0) && (HttpContext.Current != null))
{
currentDefaultText = (HttpContext.Current.Request.Cookies[str4] == null) ? string.Empty : HttpContext.Current.Request.Cookies[str4].Value.ToString();
return(currentDefaultText);
}
return(currentDefaultText);
}
/// <summary>
/// Parse an AnswerDataCollection, converts the data and
/// returns an AnswerItemCollection filled with the correct
/// child controls
/// </summary>
/// <param name="answers">A collection of answerdata entities</param>
/// <param name="defaultSelectionMode">The default selection mode for the
/// item (Radio, checkbox etc...)</param>
/// <param name="parentcontrolUniqueID">
/// Unique ID required to identify global groups
/// like radiobutton groups
/// </param>
/// <param name="showAnswerText">
/// Assigns the text to the answeritem control ?
/// </param>
/// <param name="voterAnswersState">
/// Current state of answers, used for piping. If not available
/// leave it to null
/// </param>
/// <param name="enableDefaults">
/// Does the answer set the user default values of fields to the answer web controls
/// </param>
/// <returns>A collection of answeritem web controls</returns>
public static AnswerItemCollection CreateAnswerItemCollection(AnswerData answers, QuestionItem question, Section section, AnswerSelectionMode defaultSelectionMode, Style answerStyle, ControlRenderMode renderMode, string languageCode, string parentControlUniqueID, bool showAnswerText, VoterAnswersData.VotersAnswersDataTable voterAnswersState, bool enableDefaults)
{
AnswerItemCollection items = new AnswerItemCollection();
foreach (AnswerData.AnswersRow row in answers.Answers.Rows)
{
items.Add(Create(row, question, section, defaultSelectionMode, answerStyle, renderMode, languageCode, parentControlUniqueID, showAnswerText, voterAnswersState, enableDefaults));
}
return(items);
}
