protected override void OnLoad(EventArgs e)
{
try
{
base.OnLoad(e);
if (this.IsPostBack == false)
{
if (string.IsNullOrEmpty(Request.Params["surveyid"]))
{
throw new ArgumentNullException("surveyid");
}
if (string.IsNullOrEmpty(Request.Params["language"]))
{
throw new ArgumentNullException("language");
}
this.Surveyid = Int32.Parse(Request.Params["surveyid"]);
this.TextsLanguage = Int16.Parse(Request.Params["language"]);
/*we check the validity of the language:*/
if (BuiltinLanguages.GetLanguageById(this.TextsLanguage) == null)
{
throw new ArgumentException(string.Format("Invalid languageId {0}!", this.TextsLanguage));
}
try
{
if (!string.IsNullOrEmpty(Request.Params["pageId"]))
{
this.SurveyPageId = Int16.Parse(Request.Params["pageId"]);
this.m_selectedSurveyPage = SurveyManager.GetSurveyPageById(this.Surveyid, this.SurveyPageId, this.TextsLanguage);
}
}
catch
{
this.SurveyPageId = default(Int16);
this.m_selectedSurveyPage = null;
}
FillPageSelector();
}
}
catch
{
Response.Redirect("~/clay/mysurveys/mysurveys.aspx", true);
}
}
protected string GetTextsLanguageStrip()
{
StringBuilder sb = new StringBuilder();
foreach (var lang in this.SelectedSurvey.SupportedLanguages)
{
if (lang.LanguageId == BuiltinLanguages.Invariant.LanguageId)
{
continue;
}
var _url = string.Format("~/clay/mysurveys/Design_Survey.aspx?surveyid={0}&language={1}", this.SelectedSurvey.SurveyId, lang.LanguageId);
var _src = string.Format("~/content/flags/{0}", BuiltinLanguages.GetLanguageThumbnail(lang.LanguageId));
sb.AppendFormat("<a title=\"Design the {0} version of the survey!\" href=\"{1}\"><img alt=\"{2}\" src=\"{3}\"></a>", HttpUtility.HtmlEncode(lang.EnglishName), this.ResolveClientUrl(_url), HttpUtility.HtmlEncode(lang.EnglishName), this.ResolveClientUrl(_src));
sb.Append(" ");
}
return(sb.ToString());
}
protected override void OnLoad(EventArgs e)
{
try
{
if (!this.IsPostBack)
{
//Πρέπει στο url να υπάρχει ένα language
string _value = this.Request.Params["language"];
if (!string.IsNullOrEmpty(_value))
{
var languageId = Int16.Parse(_value);
this.SelectedLanguage = BuiltinLanguages.GetLanguageById(languageId);
}
else
{
this.SelectedLanguage = BuiltinLanguages.Invariant;
}
if (this.SelectedLanguage == null)
{
throw new VLException("language is invalid!");
}
//Πρέπει στο url να υπάρχει ένα QuestionId
_value = this.Request.Params["QuestionId"];
if (!string.IsNullOrEmpty(_value))
{
var questionId = Int32.Parse(_value);
this.SelectedQuestion = LibraryManager.GetLibraryQuestionById(questionId, this.SelectedLanguage.LanguageId);
}
if (this.SelectedQuestion == null)
{
throw new VLException("QuestionId is invalid!");
}
SetValues(this.SelectedQuestion);
}
}
catch (Exception ex)
{
this.Response.Redirect("list.aspx");
}
}
protected string GetTextsLanguageThumbnail()
{
return(this.ResolveClientUrl(string.Format("<img src=\"{0}/{1}\" alt=\"{2}\"/>", this.ResolveClientUrl("~/content/flags/"), BuiltinLanguages.GetLanguageThumbnail(this.TextsLanguage), BuiltinLanguages.GetLanguageById(this.TextsLanguage).EnglishName)));
}
protected override void OnLoad(EventArgs e)
{
try
{
if (this.IsPostBack == false)
{
#region διαβάζουμε recipientKey, publicId, collectorId & language
//Περιμένουμε στις παραμέτρους της κλήσης ένα rkey (recipient.RecipientKey)
if (string.IsNullOrEmpty(Request.Params["rkey"]))
{
throw new VLException("RecipientKey does not exist. Invalid Call!");
}
this.RecipientKey = Request.Params["rkey"];
//Περιμένουμε στις παραμέτρους της κλήσης ένα pid (survey.PublicId)
if (string.IsNullOrEmpty(Request.Params["pid"]))
{
throw new VLException("PublicId does not exist. Invalid Call!");
}
this.PublicId = Request.Params["pid"];
//Περιμένουμε στις παραμέτρους της κλήσης ένα cid (collector.CollectorId)
if (string.IsNullOrEmpty(Request.Params["cid"]))
{
throw new VLException("CollectorId does not exist. Invalid Call!");
}
try
{
this.CollectorId = Int32.Parse(Request.Params["cid"], CultureInfo.InvariantCulture);
}
catch (Exception ex)
{
throw new VLException(string.Format("Invalid CollectorId. {0}!", ex.Message));
}
//Περιμένουμε στις παραμέτρους της κλήσης ένα lang
if (!string.IsNullOrEmpty(Request.Params["lang"]))
{
try
{
this.LanguageId = Int16.Parse(Request.Params["lang"], CultureInfo.InvariantCulture);
if (this.LanguageId != BuiltinLanguages.PrimaryLanguage.LanguageId && this.LanguageId != BuiltinLanguages.DefaultLanguage.LanguageId)
{
if (BuiltinLanguages.GetLanguageById(this.LanguageId) == null)
{
throw new VLException("Invalid Language.");
}
}
}
catch (Exception ex)
{
throw new VLException(string.Format("Invalid Language. {0}!", ex.Message));
}
}
#endregion
}
#region Διαβάζουμε απο την βάση μας Recipient, Collector και Survey
this.Recipient = SurveyManager.GetRecipientByKey(this.RecipientKey);
if (this.Recipient == null)
{
throw new VLException("Recipient is invalid!");
}
this.Collector = SurveyManager.GetCollectorById(this.CollectorId, this.LanguageId);
if (this.Collector == null)
{
throw new VLException("Collector is invalid!");
}
this.Survey = SurveyManager.GetSurveyByPublicId(this.PublicId, this.LanguageId);
if (this.Survey == null)
{
throw new VLException("Survey is invalid!");
}
//Now all the above entities must be compatible:
if (this.Recipient.Collector != this.Collector.CollectorId)
{
throw new VLException("Recipient and Collector are invalid!");
}
if (this.Collector.Survey != this.Survey.SurveyId)
{
throw new VLException("Collector and Survey are invalid!");
}
#endregion
this.lnkSurvey.NavigateUrl = Utility.GetSurveyRuntimeURL(this.Survey, this.Collector, this.Recipient, false);
this.QuestionPanel.Visible = true;
this.ResultPanel.Visible = false;
}
catch (Exception ex)
{
this.ErrorMessage = ex.Message;
this.QuestionPanel.Visible = false;
this.ResultPanel.Visible = false;
this.ErrorPanel.Visible = true;
}
}
