/// <summary>
/// Retrieves the theme list as an HTML string.
/// </summary>
/// <param name="modules">The current user modules.</param>
/// <param name="currentPage">The current page used.</param>
/// <param name="filter">An SQL filter.</param>
/// <returns>The HTML string with the question list.</returns>
public static string GetThemeList(Dictionary <string, bool> modules, int currentPage, string filter)
{
string retval = "";
string className = "";
int total = 0;
string sql = "SELECT COUNT(IdTheme) AS HowMany FROM ExamTheme";
sql = Common.StrAdd(sql, " WHERE ", filter);
double recordsPerPage = Config.RecordsPerPage();
double totalRecords = Common.GetBDNum("HowMany", sql);
int totalPages = Convert.ToInt32(Math.Ceiling(totalRecords / recordsPerPage));
if (currentPage > totalPages)
{
currentPage = totalPages;
}
if (currentPage == 0)
{
currentPage = 1;
}
retval = "<table width='100%'>";
//Table Header
retval += "<tr><th>" + Text.Identifier + "</th><th>" + Text.Theme + "</th></tr>";
sql = "SELECT IdTheme, Theme FROM (SELECT IdTheme, Theme, ROW_NUMBER() OVER (ORDER BY IdTheme) AS RowNum FROM ExamTheme";
sql = Common.StrAdd(sql, " WHERE ", filter);
sql += ") AS U WHERE U.RowNum BETWEEN ((" + currentPage + " - 1) * " + recordsPerPage + ") + 1 AND " + recordsPerPage + " * (" + currentPage + ")";
string[] idThemeList = Common.CSVToArray(Common.GetBDList("IdTheme", sql, false));
foreach (string idTheme in idThemeList)
{
try
{
ExamTheme theme = new ExamTheme(Convert.ToInt32(idTheme));
className = Common.SwitchClass(className);
retval += "<tr class='" + className + "' onClick='showTheme(" + idTheme + ");'>";
retval += "<td width='10%' align='center'>" + theme.IdTheme + "</td>";
retval += "<td width='70%'>" + theme.Theme + "</td>";
retval += "</tr>";
total++;
}
catch (Exception ex) { }
}
retval += "</table>";
//footer / pagination
retval += "<div align='center' class='pagination'>";
retval += "<div align='left' style='width: 50%; display: inline-block;'>" + Common.StrLang(Text.ShowingXofY, total.ToString() + "," + totalRecords.ToString()) + " " + Text.Theme_s + "</div>";
retval += "<div align='right' style='width: 50%; display: inline-block;'>" + Common.StrLang(Text.PageXofY, currentPage.ToString() + "," + totalPages.ToString());
retval += " <a href='#' class='dark' onClick='firstPage();'><<</a>";
retval += " <a href='#' class='dark' onClick='prevPage();'><</a>";
retval += " <a href='#' class='dark' onClick='nextPage();'>></a>";
retval += " <a href='#' class='dark' onClick='lastPage(" + totalPages + ");'>>></a>";
retval += "</div>";
retval += "</div>";
return(retval);
}
/// <summary>
/// Creates an exam given the selected configuration, also locks said exam.
/// </summary>
/// <returns>NO_ERROR if created successfully.</returns>
public int Create()
{
string sql = "INSERT INTO UserExam(IdUser, IdExam, Status) VALUES(" + IdUser + ", " + IdExam + ", " + UserExamStatus.PENDING + ")";
Common.BDExecute(sql);
IdUserExam = Common.GetBDNum("lastId", "SELECT MAX(IdUserExam) AS lastId FROM UserExam");
Exam exam = new Exam(IdExam);
foreach (ExamContent examContent in exam.examContents)
{
if (examContent.IdTheme != 0)
{
ExamTheme theme = new ExamTheme(examContent.IdTheme);
List <int> selectedIds = Common.GetIdList("IdQuestion", "SELECT TOP " + examContent.QuestionCount + " IdQuestion FROM ExamQuestion WHERE IdTheme IN (" + theme.GetChildrenThemes(examContent.IdTheme.ToString()) + ") ORDER BY newid();");
foreach (int selectedId in selectedIds)
{
UserExamQuestion examQuestion = new UserExamQuestion(IdUserExam, selectedId);
examQuestion.Create();
}
}
else if (examContent.IdQuestion != 0)
{
UserExamQuestion examQuestion = new UserExamQuestion(IdUserExam, examContent.IdQuestion);
examQuestion.QuestionSequence = examContent.QuestionSequence;
examQuestion.Create();
}
}
return(ErrorCode.NO_ERROR);
}
/// <summary>
/// Retrieves the question list as an HTML string.
/// </summary>
/// <param name="modules">The current user modules.</param>
/// <param name="currentPage">The current page used.</param>
/// <param name="filter">An SQL filter.</param>
/// <returns>The HTML string with the question list.</returns>
public static string GetQuestionList(Dictionary <string, bool> modules, int currentPage, string filter, bool forSelection)
{
string retval = "";
string className = "";
int total = 0;
string sql = "SELECT COUNT(IdQuestion) AS HowMany FROM ExamQuestion";
sql = Common.StrAdd(sql, " WHERE ", filter);
double recordsPerPage = Config.RecordsPerPage();
double totalRecords = Common.GetBDNum("HowMany", sql);
int totalPages = Convert.ToInt32(Math.Ceiling(totalRecords / recordsPerPage));
if (currentPage > totalPages)
{
currentPage = totalPages;
}
if (currentPage == 0)
{
currentPage = 1;
}
retval = "<table width='100%'>";
retval += "<tr>";
//Table Header
if (forSelection)
{
retval += "<th> </th>";
}
retval += "<th>" + Text.Identifier + "</th><th>" + Text.Question + "</th>";
if (!forSelection)
{
retval += "<th>" + Text.Theme + "</th><th>" + Text.Status + "</th>";
}
retval += "<th>" + Text.DifficultyIndex + "</th></tr>";
sql = "SELECT IdQuestion, Question FROM (SELECT IdQuestion, Question, ROW_NUMBER() OVER (ORDER BY IdQuestion) AS RowNum FROM ExamQuestion";
sql = Common.StrAdd(sql, " WHERE ", filter);
sql += ") AS U WHERE U.RowNum BETWEEN ((" + currentPage + " - 1) * " + recordsPerPage + ") + 1 AND " + recordsPerPage + " * (" + currentPage + ")";
string[] idQuestionList = Common.CSVToArray(Common.GetBDList("IdQuestion", sql, false));
foreach (string idQuestion in idQuestionList)
{
try
{
ExamQuestion question = new ExamQuestion(Convert.ToInt32(idQuestion));
ExamTheme theme = new ExamTheme(question.IdTheme);
string themeName = "";
if (String.IsNullOrEmpty(theme.Theme))
{
themeName = Text.None;
}
else
{
themeName = theme.Theme;
}
className = Common.SwitchClass(className);
string questionStatus = Text.Inactive;
if (question.Status == ExamQuestionStatus.ACTIVE)
{
questionStatus = Text.Active;
}
retval += "<tr class='" + className + "' id='q_" + idQuestion + "' onClick='showQuestion(" + idQuestion + ");'>";
if (forSelection)
{
retval += "<td width='5%' align='center'>" + DrawInput.InputCheckbox("q_chk_" + idQuestion, "", false, "questionChk", "", "", "") + "</td>";
}
retval += "<td width='5%' align='center'>" + question.IdQuestion + "</td>";
retval += "<td width='60%'>" + Common.BBCodeToHTML(question.Question) + "</td>";
if (!forSelection)
{
retval += "<td width='20%' align='center'>" + themeName + "</td>";
retval += "<td width='10%' align='center'>" + questionStatus + "</td>";
}
retval += "<td width='5%' align='center'>" + String.Format("{0:0.00}", question.DifficultyIndex("")) + "</td>";
retval += "</tr>";
total++;
}
catch (Exception ex) { }
}
retval += "</table>";
//footer / pagination
retval += "<div align='center' class='pagination'>";
retval += "<div align='left' style='width: 50%; display: inline-block;'>" + Common.StrLang(Text.ShowingXofY, total.ToString() + "," + totalRecords.ToString()) + " " + Text.Question_s + "</div>";
retval += "<div align='right' style='width: 50%; display: inline-block;'>" + Common.StrLang(Text.PageXofY, currentPage.ToString() + "," + totalPages.ToString());
retval += " <a href='#' class='dark' onClick='firstPage();'><<</a>";
retval += " <a href='#' class='dark' onClick='prevPage();'><</a>";
retval += " <a href='#' class='dark' onClick='nextPage();'>></a>";
retval += " <a href='#' class='dark' onClick='lastPage(" + totalPages + ");'>>></a>";
retval += "</div>";
retval += "</div>";
return(retval);
}
/// <summary>
/// Creates an exam given the selected configuration, also locks said exam.
/// </summary>
/// <returns>NO_ERROR if created successfully.</returns>
public int Create()
{
string sql = "INSERT INTO UserExam(IdUser, IdExam, Status) VALUES(" + IdUser + ", " + IdExam + ", " + UserExamStatus.PENDING + ")";
Common.BDExecute(sql);
IdUserExam = Common.GetBDNum("lastId", "SELECT MAX(IdUserExam) AS lastId FROM UserExam");
Exam exam = new Exam(IdExam);
foreach (ExamContent examContent in exam.examContents)
{
if (examContent.IdTheme != 0)
{
ExamTheme theme = new ExamTheme(examContent.IdTheme);
List<int> selectedIds = Common.GetIdList("IdQuestion", "SELECT TOP " + examContent.QuestionCount + " IdQuestion FROM ExamQuestion WHERE IdTheme IN (" + theme.GetChildrenThemes(examContent.IdTheme.ToString()) + ") ORDER BY newid();");
foreach (int selectedId in selectedIds)
{
UserExamQuestion examQuestion = new UserExamQuestion(IdUserExam, selectedId);
examQuestion.Create();
}
}
else if(examContent.IdQuestion != 0)
{
UserExamQuestion examQuestion = new UserExamQuestion(IdUserExam, examContent.IdQuestion);
examQuestion.QuestionSequence = examContent.QuestionSequence;
examQuestion.Create();
}
}
return ErrorCode.NO_ERROR;
}
/// <summary>
/// Retrieves the theme list as an HTML string.
/// </summary>
/// <param name="modules">The current user modules.</param>
/// <param name="currentPage">The current page used.</param>
/// <param name="filter">An SQL filter.</param>
/// <returns>The HTML string with the question list.</returns>
public static string GetThemeList(Dictionary<string, bool> modules, int currentPage, string filter)
{
string retval = "";
string className = "";
int total = 0;
string sql = "SELECT COUNT(IdTheme) AS HowMany FROM ExamTheme";
sql = Common.StrAdd(sql, " WHERE ", filter);
double recordsPerPage = Config.RecordsPerPage();
double totalRecords = Common.GetBDNum("HowMany", sql);
int totalPages = Convert.ToInt32(Math.Ceiling(totalRecords / recordsPerPage));
if (currentPage > totalPages)
{
currentPage = totalPages;
}
if (currentPage == 0)
{
currentPage = 1;
}
retval = "<table width='100%'>";
//Table Header
retval += "<tr><th>" + Text.Identifier + "</th><th>" + Text.Theme + "</th></tr>";
sql = "SELECT IdTheme, Theme FROM (SELECT IdTheme, Theme, ROW_NUMBER() OVER (ORDER BY IdTheme) AS RowNum FROM ExamTheme";
sql = Common.StrAdd(sql, " WHERE ", filter);
sql += ") AS U WHERE U.RowNum BETWEEN ((" + currentPage + " - 1) * " + recordsPerPage + ") + 1 AND " + recordsPerPage + " * (" + currentPage + ")";
string[] idThemeList = Common.CSVToArray(Common.GetBDList("IdTheme", sql, false));
foreach (string idTheme in idThemeList)
{
try
{
ExamTheme theme = new ExamTheme(Convert.ToInt32(idTheme));
className = Common.SwitchClass(className);
retval += "<tr class='" + className + "' onClick='showTheme(" + idTheme + ");'>";
retval += "<td width='10%' align='center'>" + theme.IdTheme + "</td>";
retval += "<td width='70%'>" + theme.Theme + "</td>";
retval += "</tr>";
total++;
}
catch (Exception ex) { }
}
retval += "</table>";
//footer / pagination
retval += "<div align='center' class='pagination'>";
retval += "<div align='left' style='width: 50%; display: inline-block;'>" + Common.StrLang(Text.ShowingXofY, total.ToString() + "," + totalRecords.ToString()) + " " + Text.Theme_s + "</div>";
retval += "<div align='right' style='width: 50%; display: inline-block;'>" + Common.StrLang(Text.PageXofY, currentPage.ToString() + "," + totalPages.ToString());
retval += " <a href='#' class='dark' onClick='firstPage();'><<</a>";
retval += " <a href='#' class='dark' onClick='prevPage();'><</a>";
retval += " <a href='#' class='dark' onClick='nextPage();'>></a>";
retval += " <a href='#' class='dark' onClick='lastPage(" + totalPages + ");'>>></a>";
retval += "</div>";
retval += "</div>";
return retval;
}
/// <summary>
/// Retrieves the question list as an HTML string.
/// </summary>
/// <param name="modules">The current user modules.</param>
/// <param name="currentPage">The current page used.</param>
/// <param name="filter">An SQL filter.</param>
/// <returns>The HTML string with the question list.</returns>
public static string GetQuestionList(Dictionary<string, bool> modules, int currentPage, string filter, bool forSelection)
{
string retval = "";
string className = "";
int total = 0;
string sql = "SELECT COUNT(IdQuestion) AS HowMany FROM ExamQuestion";
sql = Common.StrAdd(sql, " WHERE ", filter);
double recordsPerPage = Config.RecordsPerPage();
double totalRecords = Common.GetBDNum("HowMany", sql);
int totalPages = Convert.ToInt32(Math.Ceiling(totalRecords / recordsPerPage));
if (currentPage > totalPages)
{
currentPage = totalPages;
}
if (currentPage == 0)
{
currentPage = 1;
}
retval = "<table width='100%'>";
retval += "<tr>";
//Table Header
if (forSelection)
{
retval += "<th> </th>";
}
retval += "<th>" + Text.Identifier + "</th><th>" + Text.Question + "</th>";
if(!forSelection)
{
retval += "<th>" + Text.Theme +"</th><th>" + Text.Status + "</th>";
}
retval += "<th>" + Text.DifficultyIndex + "</th></tr>";
sql = "SELECT IdQuestion, Question FROM (SELECT IdQuestion, Question, ROW_NUMBER() OVER (ORDER BY IdQuestion) AS RowNum FROM ExamQuestion";
sql = Common.StrAdd(sql, " WHERE ", filter);
sql += ") AS U WHERE U.RowNum BETWEEN ((" + currentPage + " - 1) * " + recordsPerPage + ") + 1 AND " + recordsPerPage + " * (" + currentPage + ")";
string[] idQuestionList = Common.CSVToArray(Common.GetBDList("IdQuestion", sql, false));
foreach (string idQuestion in idQuestionList)
{
try
{
ExamQuestion question = new ExamQuestion(Convert.ToInt32(idQuestion));
ExamTheme theme = new ExamTheme(question.IdTheme);
string themeName = "";
if (String.IsNullOrEmpty(theme.Theme))
{
themeName = Text.None;
}
else
{
themeName = theme.Theme;
}
className = Common.SwitchClass(className);
string questionStatus = Text.Inactive;
if (question.Status == ExamQuestionStatus.ACTIVE)
{
questionStatus = Text.Active;
}
retval += "<tr class='" + className + "' id='q_" + idQuestion + "' onClick='showQuestion(" + idQuestion + ");'>";
if(forSelection)
{
retval += "<td width='5%' align='center'>" + DrawInput.InputCheckbox("q_chk_" + idQuestion, "", false, "questionChk", "", "", "") + "</td>";
}
retval += "<td width='5%' align='center'>" + question.IdQuestion + "</td>";
retval += "<td width='60%'>" + Common.BBCodeToHTML(question.Question) + "</td>";
if(!forSelection)
{
retval += "<td width='20%' align='center'>" + themeName + "</td>";
retval += "<td width='10%' align='center'>" + questionStatus + "</td>";
}
retval += "<td width='5%' align='center'>" + String.Format("{0:0.00}", question.DifficultyIndex("")) + "</td>";
retval += "</tr>";
total++;
}
catch (Exception ex) { }
}
retval += "</table>";
//footer / pagination
retval += "<div align='center' class='pagination'>";
retval += "<div align='left' style='width: 50%; display: inline-block;'>" + Common.StrLang(Text.ShowingXofY, total.ToString() + "," + totalRecords.ToString()) + " " + Text.Question_s + "</div>";
retval += "<div align='right' style='width: 50%; display: inline-block;'>" + Common.StrLang(Text.PageXofY, currentPage.ToString() + "," + totalPages.ToString());
retval += " <a href='#' class='dark' onClick='firstPage();'><<</a>";
retval += " <a href='#' class='dark' onClick='prevPage();'><</a>";
retval += " <a href='#' class='dark' onClick='nextPage();'>></a>";
retval += " <a href='#' class='dark' onClick='lastPage(" + totalPages + ");'>>></a>";
retval += "</div>";
retval += "</div>";
return retval;
}