edit_report.aspx

Bug管理系统

<%@ Page language="C#" %>
<%/*<!--
Copyright 2002-2005 Corey Trager
Distributed under the terms of the GNU General Public License
-->*/%>
<!-- #include file = "inc.aspx" -->

<script language="C#" runat="server">
int id;
String sql;
DbUtil dbutil;
Security security;

///////////////////////////////////////////////////////////////////////
void Page_Load(Object sender, EventArgs e) {
    Util.do_not_cache(Response);
    dbutil = new DbUtil();
    security = new Security();
    
	security.check_security(dbutil, Request, Response, Security.MUST_BE_ADMIN);
    
	title.InnerText = Util.get_setting("AppTitle","BugTracker.NET") + " - " 
		+ "edit report";
    
    msg.InnerText = "";
    
    string var = Request.QueryString["id"];
    if (var == null) {
        id = 0;
    } else {
        id = Convert.ToInt32(var);
    }
    
    if (!IsPostBack) {
        // add or edit?
        if (id == 0) {
            sub.Value = "Create";
            sql_text.Value = Request.Form["sql_text"]; // if coming from search.aspx
            table.Checked = true;
        } else {
            sub.Value = "Update";
            
            // Get this entry's data from the db and fill in the form
            sql = @"select
                rp_desc, rp_sql, rp_chart_type
                from reports where rp_id = $1";
            sql = sql.Replace("$1", Convert.ToString(id));
            DataRow dr = dbutil.get_datarow(sql);
            
            // Fill in this form
            desc.Value = (string) dr["rp_desc"];
            sql_text.Value = Server.HtmlEncode((string) dr["rp_sql"]);
            switch ((string) dr["rp_chart_type"]) {
                case "pie":
                    pie.Checked = true;
                    break;
                case "bar":
                    bar.Checked = true;
                    break;
                case "line":
                    line.Checked = true;
                    break;
                default:
                    table.Checked = true;
                    break;
            }
        }
    }
}

void Page_Unload(Object sender, EventArgs e) {
    if (dbutil != null) { dbutil.close(); }
}

///////////////////////////////////////////////////////////////////////
Boolean validate() {
    Boolean good = true;
    
    if (desc.Value == "") {
        good = false;
        desc_err.InnerText = "Description is required.";
    } else {
        desc_err.InnerText = "";
    }
    
    if (sql_text.Value == "") {
        good = false;
        msg.InnerText = "The SQL statement is required.  ";
    } else {
        msg.InnerText = "";
    }
    
    return good;
}

///////////////////////////////////////////////////////////////////////
void on_update (Object sender, EventArgs e) {
    Boolean good = validate();
    string ct;
    
    if (good)
    {
        if (id == 0) {  // insert new
            sql = @"insert into reports 
                (rp_desc, rp_sql, rp_chart_type)
                values (N'$de', N'$sq', N'$ct')";
        } 
        else
        {    // edit existing
            sql = @"update reports set
                rp_desc = N'$de',
                rp_sql = N'$sq',
                rp_chart_type = N'$ct' 
                where rp_id = $id";
            sql = sql.Replace("$id", Convert.ToString(id));
        }
        
        sql = sql.Replace("$de", desc.Value.Replace("'","''"));
        sql = sql.Replace("$sq", Server.HtmlDecode(sql_text.Value.Replace("'", "''")));
        
        if (pie.Checked) {
            ct = "pie";
        } else if (bar.Checked) {
            ct = "bar";
        } else if (line.Checked) {
            ct = "line";
        } else {
            ct = "table";
        }
        
        sql = sql.Replace("$ct", ct);
        
        dbutil.execute_nonquery(sql);
        Server.Transfer("reports.aspx");
    }
    else
    {
        if (id == 0)
        {  // insert new
            msg.InnerText += "Query was not created.";
        }
        else
        {    // edit existing
            msg.InnerText += "Query was not updated.";
        }
    }
}
</script>

<html>
<head>
<title id="title" runat="server">btnet edit report</title>
<link rel="stylesheet" href="/include/site.css" type="text/css">
<link rel="stylesheet" href="btnet.css" type="text/css">
</head>

<body>
<% security.write_menu(Response, "reports"); %>
<div class='align'>
<a href='reports.aspx'>back to reports</a>
<br><br>
<table border='0'>
    <tr>
        <td>
            <form class='frm' runat="server">
                <table border='0'>
                    <tr>
                        <td class='lbl'>Description:</td>
                        <td><input runat="server" type='text' class='txt' id="desc" maxlength='80' size='80'></td>
                        <td runat="server" class='err' id="desc_err">&nbsp;</td>
                    </tr>
                    <tr>
                        <td class='lbl'>Chart Type:</td>
                        <td>
                            <asp:RadioButton text="Table" runat="server" class='txt' GroupName="chart_type" id="table" />
                            &nbsp;&nbsp;&nbsp;
                            <asp:RadioButton text="Pie" runat="server" class='txt' GroupName="chart_type" id="pie" />
                            &nbsp;&nbsp;&nbsp;
                            <asp:RadioButton text="Bar" runat="server" class='txt' GroupName="chart_type" id="bar" />
                            &nbsp;&nbsp;&nbsp;
                            <asp:RadioButton text="Line" runat="server" class='txt' GroupName="chart_type" id="line" />
                            &nbsp;&nbsp;&nbsp;
                        </td>
                        <td runat="server" class='err' id="chart_type_err">&nbsp;</td>
                    </tr>
                    <tr>
                        <td class='lbl'>SQL:</td>
                        <td colspan='2'>
                            <textarea rows='10' cols='70' runat="server" class='txt' name="sql_text" id="sql_text"></textarea>
                        </td>
                    </tr>
                    <tr>
                        <td colspan='3' align='center'>
                            <span runat="server" class='err' id="msg">&nbsp;</span>
                        </td>
                    </tr>
                    <tr>
                        <td colspan='2' align='center'>
                            <input runat="server" class='btn' type='submit' id="sub" value="Create or Edit" OnServerClick="on_update">
                        </td>
                        <td>&nbsp</td>
                    </tr>
                    <tr>
                        <td>&nbsp</td>
                        <td colspan='2' class='cmt'>
                            To use "Pie", "Bar", or "Line", your SQL statement should have two columns <br>where the first column is the label and the second column contains the value.
                            <br><br>                            
                            You can use the pseudo-variable $ME in your report which will be replaced by your user ID.
							<br>
							For example:
							<ul>
							      select .... from ....<br>
      							  where bg_assigned_to_user = $ME 
      						</ul>
                        </td>
                    </tr>
                </table>
            </form>
        </td>
    </tr>
</table>
</body>
</html>