|
|
using System; using System.Data; using System.Data.SqlClient; using System.Configuration; using System.IO; using System.Text; using System.Web; using System.Collections;
namespace Swift.DAL.SwiftDAL { public class SwiftDao { private SqlConnection _connection; private int connectionCode = 0;
public SwiftDao() { Init(); }
private void Init() { _connection = new SqlConnection(GetConnectionString()); }
private void OpenConnection() { if (_connection.State == ConnectionState.Open) _connection.Close();
try { _connection.Open(); } catch (Exception) { //DbResult conError = new DbResult();
//conError.SetError("999999", "Connection to db Fails.", null);
connectionCode = 9999; } // _connection.Open();
}
private void CloseConnection() { if (_connection.State == ConnectionState.Open) this._connection.Close(); }
private string GetConnectionString() { return ConfigurationSettings.AppSettings["connectionString"].ToString(); }
public DataSet ExecuteDataset(string sql) { var ds = new DataSet(); SqlDataAdapter da;
OpenConnection(); if (connectionCode.Equals(9999)) { DataSet dss = new DataSet(); DataTable dt = new DataTable(); dt.Columns.Add("ErrorCode"); dt.Columns.Add("Msg"); dt.Columns.Add("Id");
DataRow msg = dt.NewRow(); msg["ErrorCode"] = "9999"; msg["Msg"] = "Could not connect to db."; msg["Id"] = null; dt.Rows.Add(msg); ds.Tables.Add(dt); return ds; }
try { da = new SqlDataAdapter(sql, _connection); da.SelectCommand.CommandTimeout = 230;
da.Fill(ds); da.Dispose(); CloseConnection(); } catch (Exception ex) { throw ex; } finally { da = null; CloseConnection(); } return ds; }
public DataTable ExecuteDataTable(string sql) { using (var ds = ExecuteDataset(sql)) { if (ds == null || ds.Tables.Count == 0) return null;
return ds.Tables[0]; } }
public DataRow ExecuteDataRow(string sql) { using (var ds = ExecuteDataset(sql)) { if (ds == null || ds.Tables.Count == 0) return null;
if (ds.Tables[0].Rows.Count == 0) return null;
return ds.Tables[0].Rows[0]; } }
public String GetSingleResult(string sql) { try { var ds = ExecuteDataset(sql); if (ds == null || ds.Tables.Count == 0 || ds.Tables[0].Rows.Count == 0) return "";
return ds.Tables[0].Rows[0][0].ToString(); } catch (Exception ex) { throw ex; } finally { CloseConnection(); } }
public String FilterStringForXml(string strVal) { var str = FilterQuote(strVal);
if (str.ToLower() == "null") str = "";
//str = "'" + str + "'";
return str; }
public String FilterString(string strVal) { var str = FilterQuote(strVal);
if (str.ToLower() != "null") str = "'" + str + "'";
return str; }
public String FilterStringGrid(string strVal) { var str = FilterQuote(strVal);
return str; }
public string SingleQuoteToDoubleQuote(string strVal) { strVal = strVal.Replace("\"", ""); return strVal.Replace("'", "\""); }
public String FilterQuote(string strVal) { if (string.IsNullOrEmpty(strVal)) { strVal = ""; } var str = strVal/*.Trim()*/;
if (!string.IsNullOrEmpty(str)) { str = str.Replace(";", ""); //str = str.Replace(",", "");
str = str.Replace("--", ""); str = str.Replace("'", "");
str = str.Replace("/*", ""); str = str.Replace("*/", "");
str = str.Replace(" select ", ""); str = str.Replace(" insert ", ""); str = str.Replace(" update ", ""); str = str.Replace(" delete ", "");
str = str.Replace(" drop ", ""); str = str.Replace(" truncate ", ""); str = str.Replace(" create ", "");
str = str.Replace(" begin ", ""); str = str.Replace(" end ", ""); str = str.Replace(" char(", "");
str = str.Replace(" exec ", ""); str = str.Replace(" xp_cmd ", "");
str = str.Replace("select ", ""); str = str.Replace("insert ", ""); str = str.Replace("update ", ""); str = str.Replace("delete ", "");
str = str.Replace("drop ", ""); str = str.Replace("truncate ", ""); str = str.Replace("create ", "");
str = str.Replace("begin ", ""); str = str.Replace("end ", ""); str = str.Replace("char(", "");
str = str.Replace("exec ", ""); str = str.Replace("xp_cmd ", "");
str = str.Replace("onmouseover ", ""); str = str.Replace("autofocus ", ""); str = str.Replace("onfocus ", ""); str = str.Replace("onerror ", ""); str = str.Replace("onload ", ""); str = str.Replace("alert ", ""); str = str.Replace("onmouseout ", "");
str = str.Replace("onmouseover", ""); str = str.Replace("autofocus", ""); str = str.Replace("onfocus", ""); str = str.Replace("onerror", ""); str = str.Replace("onload", ""); str = str.Replace("alert", ""); str = str.Replace("onmouseout", "");
str = str.Replace(" onmouseover ", ""); str = str.Replace(" autofocus ", ""); str = str.Replace(" onfocus ", ""); str = str.Replace(" onerror ", ""); str = str.Replace(" onload ", ""); str = str.Replace(" alert ", ""); str = str.Replace(" onmouseout ", "");
str = str.Replace("<script", ""); str = str.Replace("</script>", "");
str = str.Replace("<", ""); str = str.Replace(">", ""); } else { str = "null"; } return str; }
public DbResult ParseDbResult(DataTable dt) { var res = new DbResult(); if (dt.Rows.Count > 0) { res.ErrorCode = dt.Rows[0][0].ToString(); res.Msg = dt.Rows[0][1].ToString(); res.Id = dt.Rows[0][2].ToString(); } return res; }
public DbResult ParseDbResult(string sql) { return ParseDbResult(ExecuteDataset(sql).Tables[0]); }
public UserDetails ParseLoginResult(DataTable dt) { var res = new UserDetails();
if (dt.Rows.Count > 0) { var row = dt.Rows[0]; res.ErrorCode = (row["ErrorCode"] ?? "").ToString(); res.Msg = (row["msg"] ?? "").ToString();
if (dt.Columns.Count > 3) { res.UserId = (row["UserId"] ?? "").ToString(); res.FullName = (row["fullName"] ?? "").ToString(); res.Address = (row["address"] ?? "").ToString(); res.LastLoginTs = (row["LastLoginTs"] ?? "").ToString(); res.UserAccessLevel = (row["accessMode"] ?? "").ToString(); res.Branch = (row["branchId"] ?? "").ToString(); res.BranchName = (row["BRANCH_NAME"] ?? "").ToString(); res.UserType = (row["UserType"] ?? "").ToString(); res.isForcePwdChanged = (row["isForcePwdChanged"] ?? "").ToString(); } } return res; }
#region ParseReportResult
public ReportResult ParseReportResult(DataSet ds, string sql) { var res = new ReportResult();
res.Sql = sql; res.Result = ds;
if (ds == null || ds.Tables.Count == 0) return res;
var tableCount = ds.Tables.Count;
if (tableCount > 3) { res.ReportHead = ds.Tables[tableCount - 1].Rows[0][0].ToString(); }
if (tableCount > 2) { var html = new StringBuilder(""); var hasFilters = false; foreach (DataRow dr in ds.Tables[tableCount - 2].Rows) { html.Append(" | " + dr[0] + "=" + dr[1]); hasFilters = true; }
res.Filters = hasFilters ? html.ToString().Substring(2) : ""; }
if (tableCount > 1) { var pos = tableCount - 3; if (pos < 1) pos = 1;
var dbresult = ParseDbResult(ds.Tables[pos]); res.ErrorCode = dbresult.ErrorCode; res.Msg = dbresult.Msg; res.Id = dbresult.Id; res.ResultSet = ds.Tables[0]; }
return res; }
public ReportResult ParseReportResult(string sql) { var ds = ExecuteDataset(sql); return ParseReportResult(ds, sql); }
public ReportResult ParseReportResult(DataSet ds) { return ParseReportResult(ds, ""); }
#endregion ParseReportResult
public DataTable GetTable2(string sql) { return ExecuteDataset(sql).Tables[1]; }
protected string ParseData(string data) { return data.Replace("\"", "").Replace("'", "").Trim(); }
public string AutoSelect(string str1, string str2) { if (str1.ToLower() == str2.ToLower()) return "selected=\"selected\"";
return ""; }
protected string ParseDate(string data) { data = FilterString(data); if (data.ToUpper() == "NULL") return data; data = data.Replace("'", ""); var dateParts = data.Split('/'); if (dateParts.Length < 3) return "NULL"; var m = dateParts[0]; var d = dateParts[1]; var y = dateParts[2];
return "'" + y + "-" + (m.Length == 1 ? "0" + m : m) + "-" + (d.Length == 1 ? "0" + d : d) + "'"; }
public DataTable GetTable(string sql) { var ds = new DataSet(); SqlDataAdapter da;
try { OpenConnection(); da = new SqlDataAdapter(sql, _connection);
da.Fill(ds); da.Dispose(); CloseConnection(); } catch (Exception ex) { throw ex; } finally { da = null; CloseConnection(); } return ds.Tables[0]; }
public void ExecuteProcedure(string spName, SqlParameter[] param) { try { OpenConnection(); SqlCommand command = new SqlCommand(spName, _connection); command.CommandType = CommandType.StoredProcedure;
foreach (SqlParameter p in param) { command.Parameters.Add(p); } command.ExecuteNonQuery(); } catch (Exception ex) { throw ex; } finally { CloseConnection(); } }
public string DataTableToText(ref DataTable dt, string delemeter, Boolean includeColHeader) { var sb = new StringBuilder(); var del = ""; var rowcnt = 0; if (includeColHeader) { foreach (DataColumn col in dt.Columns) { sb.Append(del); sb.Append(col.ColumnName); del = delemeter; } rowcnt++; }
foreach (DataRow row in dt.Rows) { if (rowcnt > 0) { sb.AppendLine(); } del = ""; foreach (DataColumn col in dt.Columns) { sb.Append(del); sb.Append(row[col.ColumnName].ToString()); del = delemeter; } rowcnt++; } return sb.ToString(); }
public string DataTableToText(ref DataTable dt, string delemeter) { return DataTableToText(ref dt, delemeter, true); }
public string DataTableToHTML(ref DataTable dt, Boolean includeColHeader) { var sb = new StringBuilder("<table>");
if (includeColHeader) { sb.AppendLine("<tr>"); foreach (DataColumn col in dt.Columns) { sb.Append("<th>" + col.ColumnName + "</th>"); } sb.AppendLine("</tr>"); }
foreach (DataRow row in dt.Rows) { sb.AppendLine("<tr>"); foreach (DataColumn col in dt.Columns) { sb.Append("<td>" + row[col.ColumnName].ToString() + "</td>"); } sb.AppendLine("</tr>"); } sb.AppendLine("</table>"); return sb.ToString(); }
public string DataTableToHTML(ref DataTable dt) { return DataTableToHTML(ref dt, true); }
public DbResult TryParseSQL(string sql) { var dr = new DbResult(); try { OpenConnection(); using (SqlCommand command = new SqlCommand()) { command.Connection = _connection; command.CommandType = CommandType.Text; command.CommandText = "SET NOEXEC ON " + sql + " SET NOEXEC OFF"; ; command.ExecuteNonQuery(); dr.ErrorCode = "0"; dr.Msg = "Success"; } return dr; } catch (Exception ex) { dr.ErrorCode = "1"; dr.Msg = FilterQuote(ex.Message); return dr; } finally { CloseConnection(); } }
public DataTable DecodeLogData(DataTable logTable) { var data = GetDataTemplete(logTable); if (string.IsNullOrWhiteSpace(data)) { return null; }
var fieldList = new ArrayList(); fieldList.Add("Table"); fieldList.Add("ChangedDate"); fieldList.Add("ChangedBy"); fieldList.Add("ChangedType"); fieldList.Add("DataID");
var dt = CreateDataTableFromLogData(data, fieldList);
foreach (DataRow row in logTable.Rows) { DataRow newRow = dt.NewRow(); newRow["Table"] = row["tableName"].ToString(); newRow["ChangedDate"] = row["createdDate"].ToString(); newRow["ChangedBy"] = row["createdBy"].ToString(); newRow["ChangedType"] = row["logType"].ToString(); newRow["DataID"] = row["dataId"].ToString();
CreateDataRowFromLogData(ref newRow, row["newData"].ToString()); dt.Rows.Add(newRow); }
return dt; }
#region Helper
private string GetDataTemplete(DataTable dt) { var data = ""; foreach (DataRow row in dt.Rows) { data = row["OldData"].ToString(); if (string.IsNullOrWhiteSpace(data)) { data = row["OldData"].ToString(); } if (!string.IsNullOrWhiteSpace(data)) { return data; } } return data; }
private DataTable CreateDataTableFromLogData(string data, ArrayList defaultFields) { var dt = new DataTable();
foreach (var fld in defaultFields) { dt.Columns.Add(fld.ToString()); }
var stringSeparators = new[] { "-:::-" }; var dataList = data.Split(stringSeparators, StringSplitOptions.None); const string seperator = "="; foreach (var itm in dataList) { var seperatorPos = itm.IndexOf(seperator); if (seperatorPos > -1) { var field = itm.Substring(0, seperatorPos - 1).Trim(); dt.Columns.Add(field); } } return dt; }
private void CreateDataRowFromLogData(ref DataRow row, string data) { var stringSeparators = new[] { "-:::-" }; var dataList = data.Split(stringSeparators, StringSplitOptions.None);
const string seperator = "="; foreach (var itm in dataList) { var seperatorPos = itm.IndexOf(seperator); if (seperatorPos > -1) { var field = itm.Substring(0, seperatorPos - 1).Trim(); var value = itm.Substring(seperatorPos + 1).Trim();
row[field] = value; } } }
#endregion Helper
} }
|