?? err_test_paper.jsp
字號:
<%@ page contentType="text/html; charset=gb2312" language="java" %>
<%@ page import="java.sql.*" %>
<%@ page import="jinghua.*"%>
<%@ page import="java.text.*" %>
<jsp:useBean id="DBCon" class="jinghua.JinghuaConn" scope="session">
</jsp:useBean>
<%! boolean debug=false;
String studentID;
%>
<%
try{
studentID=(String)session.getAttribute("studentID");
//Tools.showalert(studentID,out);
if(studentID==null){
throw new Exception();
}
}catch(Exception e){
Tools.showalert("您還沒有登錄，或連接超時，請重新登錄!",out);
Tools.showJS("window.open('../login.jsp','_self')",out);
}
//testtype: 1瀏覽的錯題;2瀏覽列表中選中的錯題;3錯題本中的所有錯題
//testorder:2隨機順序;2從難到易;3從易到難
int testtype=Integer.parseInt(request.getParameter("testtype"));
int testorder=Integer.parseInt(request.getParameter("testorder"));
int testnumber=Integer.parseInt(request.getParameter("testnumber"));
int selectnum=0;
String errorpad_selectID=(String)session.getAttribute("errorpad_selectID");
String errorpad_sqlcon=(String)session.getAttribute("errorpad_sqlcon");
if(debug){
out.print("<br>testtype="+testtype+
"<br>testorder="+testorder+
"<br>errorpad_sqlcon="+errorpad_sqlcon+
"<br>errorpad_selectid="+errorpad_selectID);
}
ResultSet rs=null;
String sql="";
String sqlcon="";
String sqlorder="";
int testnum=0;
int testmark=0;
PreparedStatement pstmt=null;
Statement stmt=null;
StringBuffer dbmsg=new StringBuffer();
StringBuffer testIDs=new StringBuffer();
StringBuffer errorIDs=new StringBuffer();
//StringBuffer Answer=new StringBuffer();
//StringBuffer Mark=new StringBuffer();
int testNumber=0;
//構造查詢條件
//testtype: 1瀏覽的錯題;2瀏覽列表中選中的錯題;3錯題本中的所有錯題
//testorder:2隨機順序;2從難到易;3從易到難
switch(testtype){
case 1:
sqlcon=errorpad_sqlcon;
break;
case 2:
//計算提交的所選擇的錯題的數量
if(errorpad_selectID==null|| errorpad_selectID.trim().equals("")){
Tools.showalert("還沒有從錯題本中選擇錯題！",out);
Tools.goback(out);
}else{
// String [] strarr=errorpad_selectID.split(",");
// if(debug) out.print("<br>select num="+strarr.length);
// if(strarr.length<testnumber){
// Tools.showalert("您從錯題本中選擇的題目數量不足!!",out);
// Tools.goback(out);
// }else{
sqlcon=errorpad_sqlcon+ " AND (errorpad.id IN ("+errorpad_selectID+")) ";
// }
}
break;
case 3:
sqlcon="(`errorpad`.`stu_id` = '"+studentID+"')";
break;
default:
break;
}
switch(testorder){
case 1:
sqlorder=" ORDER BY RAND()";
break;
case 2:
sqlorder=" ORDER BY errorpad.errorcount DESC,errorpad.add_date DESC";
break;
case 3:
sqlorder=" ORDER BY errorpad.errorcount ASC,errorpad.add_date DESC";
break;
default:
break;
}
sql="SELECT errorpad.`id` as errorID, `question`.`ID`,`question`.`PreHard` , `question`.`QuestText`, "+
" `question`.`Mark`, `question`.`Answer`"+
" FROM `errorpad`"+
" LEFT OUTER JOIN `question` ON (`errorpad`.`question_id` = `question`.`ID`) "+
" WHERE "+sqlcon+sqlorder+" LIMIT "+testnumber;
try{
Connection con=DBCon.getConnection();
pstmt=con.prepareStatement(sql);
rs=pstmt.executeQuery();
testmark=0;
testnum=0;
while(rs.next()){
testmark+=rs.getInt("Mark");
testnum++;
//試題ID@答案@分數@難易度; 一道試題的格式，以#號結束
testIDs.append(rs.getString("ID")+"@"+rs.getString("Answer")+"@"+rs.getString("Mark")+
"@"+ rs.getString("PreHard")+"#");
errorIDs.append(rs.getString("errorID")+",");
}
rs.beforeFirst();
if(debug){
out.print("<br>query question sql="+sql);
out.print("<br>testIDs="+testIDs.toString());
}
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- saved from url=(0041)http://jsptestonline.cosoft.org.cn/senior/none_xt.jsp -->
<HTML><HEAD><TITLE>考試系統-錯題本在線測驗</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<LINK
href="../student/style/style.css" type=text/css rel=stylesheet>
<SCRIPT src="../student/js/html.js"></SCRIPT>
<SCRIPT src="../student/js/gnb_menus_layer.js"></SCRIPT>
<SCRIPT src="../student/js/menu.js"></SCRIPT>
<SCRIPT src="../student/js/jumpmenu.js"></SCRIPT>
<SCRIPT src="../student/js/Valid.js"></SCRIPT>
<META content="MSHTML 6.00.2722.900" name=GENERATOR></HEAD>
<BODY text=#000000 bgColor=#ffffff>
<CENTER>
<form ACTION="err_test_rs.jsp" method="post" name="viewdatabase" target="_blank">
<table width="650" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><img src="../student/images/test_pop_01.gif" width="102" height="27"></td>
<td align="right"><img src="../student/images/test_pop_02.gif" width="134" height="27"></td>
</tr>
</table>
<!--begin test -->
<table width="650" border="0" cellspacing="0" cellpadding="0">
<tr>
<td class="title1" align="center"><font color="#74a8d1" size="+2">
<strong><B>
考試系統-錯題本在線測驗
</B>
</strong>
</font></td>
</tr>
</table>
<br>
<table id=AutoNumber1 style="BORDER-COLLAPSE: collapse"
height=82 cellspacing=1 width="650" border=0 cellpadding="2" bgcolor="#c1c1c1">
<tbody>
<tr class=trh>
<td align=center width=80 bgcolor=#eaeaea><b>序號</b></td>
<td align=middle bgcolor=#eaeaea> <p align=center><b>共<%=testnum%>題,<%=testmark%>分</b></p></td>
</tr>
<%while(rs.next()){%>
<tr class=trh1 bgcolor="#FFFFFF">
<td align=middle width=80>
<table width="100%" border=0>
<tbody>
<tr>
<td> <center>
<%=(++testNumber)%> </center></td>
</tr>
<tr>
<td> <center>
<%DecimalFormat df=new DecimalFormat("###");
String numNF=df.format(rs.getFloat("mark"));
out.print("("+numNF+"分)");%>
</center></td>
</tr>
</tbody>
</table></td>
<td align=left>
<br>
<%=jinghua.TransformString.DeleteBR(rs.getString("questtext"))%>
<br>
</td>
</tr>
<%}
rs.close();
pstmt.close();
%>
</tbody>
</table>
<table cellspacing=0 cellpadding=8 width=650 border=0>
<tbody>
<tr>
<td align=center>
<!--begin botton-->
<input class=s02 type=submit value=提交 name=submit1>
<input class=s02 type=reset value=重置 name=submit2>
<input name="studentid" type="hidden" id="studentid2" value="<%=studentID %>">
<input name="testresult" type="hidden" id="studentid2" value="<%=testIDs.toString()%>">
<input name="errorids" type="hidden" id="studentid2" value="<%=errorIDs.toString()%>">
<!--end button-->
</td>
</tr>
</tbody>
</table>
<!--end test -->
<!--begin bottom -->
<TABLE
style="BORDER-TOP: #dbdbdb 1px solid; MARGIN-TOP: 10px; MARGIN-BOTTOM: 10px; BACKGROUND-COLOR: #f6f6f6"
cellSpacing=0 cellPadding=0 width="100%" border=0>
<TBODY>
<TR>
<TD align=middle colSpan=2 height=30>
<TABLE cellSpacing=0 cellPadding=0 width=750 border=0>
<TBODY>
<TR>
<TD><A href="http://jsptestonline.cosoft.org.cn/index.html"
target=_blank>關于我們</A> | <A
href="http://jsptestonline.cosoft.org.cn/contact/3_ywhz.html"
target=_blank>聯系方式</A> | 網站地圖 | <A
href="http://jsptestonline.cosoft.org.cn/about/service.html"
target=_blank>服務條款</A> | <A
href="http://jsptestonline.cosoft.org.cn/about/privacy.html"
target=_blank>隱私權保護</A> | <A
href="http://jsptestonline.cosoft.org.cn/about/copyright.html"
target=_blank>版權聲明</A></TD>
<TD align=middle width=220>版權所有：<A href="http://jsptestonline.cosoft.org.cn/"
target=_blank>共創教育機構</A></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE><!--end bottom --></form></CENTER></BODY></HTML>
<%
}catch(SQLException e){
out.print("<br>SQL Error:sql="+sql+"<br>"+e.toString());
}catch(Exception e){
out.print(e.toString() );
}
finally{
DBCon.dropConnection();
}
%>
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