📄 ksks.php
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<?php session_start();include("conn/conn.php");
if($_SESSION[online_number]!=""){
$kt_lbes=$_POST[kt_lbes];
$kt_small_lb=$_POST[kt_small_lb];
$query=mssql_query("select * from tb_user where online_number='$_SESSION[online_number]' and online_pt='1'");
$result=mssql_num_rows($query);
if($result==0){
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>在线考试系统</title>
<style type="text/css">
<!--
.STYLE4 {color: #FF0000}
.STYLE1 {font-size: 12px}
-->
</style>
<script language=javascript>
function keydown(){
if(event.keyCode==8){
event.keyCode=0;
event.returnValue=false;
alert("当前设置不允许使用退格键");
}if(event.keyCode==13){
event.keyCode=0;
event.returnValue=false;
alert("当前设置不允许使用回车键");
}if(event.keyCode==116){
event.keyCode=0;
event.returnValue=false;
alert("当前设置不允许使用F5刷新键");
}if((event.altKey)&&((window.event.keyCode==37)||(window.event.keyCode==39))){
event.returnValue=false;
alert("当前设置不允许使用Alt+方向键←或方向键→");
}if((event.ctrlKey)&&(event.keyCode==78)){
event.returnValue=false;
alert("当前设置不允许使用Ctrl+n新建IE窗口");
}if((event.shiftKey)&&(event.keyCode==121)){
event.returnValue=false;
alert("当前设置不允许使用shift+F10");
}
}
</script>
<script language=javascript>
function click() {
event.returnValue=false;
alert("当前设置不允许使用右键！");
}
document.oncontextmenu=click;
</script>
</head>
<body onkeydown="keydown()">
<table width="750" height="30" border="1" cellpadding="1" cellspacing="1" bordercolor="#FFFFFF" bgcolor="#666666">
<tr>
<td width="165" height=23 align=right nowrap bgcolor="#EEEEEE"><span class="STYLE1">考试时间：</span></td>
<td width="42" nowrap bgcolor="#EEEEEE"><span class="STYLE1"><font color="#FF0000">20</font>分钟</span></td>
<td width="58" align="center" nowrap bgcolor="#EEEEEE"><span class="STYLE1">计 时</span></td>
<td width="193" nowrap bgcolor="#EEEEEE"><span class="STYLE1">
<script type="text/javascript" src="js/xmlHttpRequest.js"></script>
<script type="text/javascript">
timer = window.setInterval("ShowTime()",1000);
function ShowTime(){
xmlHttp.open("post","showtime.php", true);
xmlHttp.onreadystatechange = function(){
if(xmlHttp.readyState == 4){
tet = xmlHttp.responseText;
document.getElementById("show_time").innerHTML = tet;
}
}
xmlHttp.send(null);
}
</script>
</span>
<div class="STYLE1" id="show_time"></div></td>
<td width="77" align="center" nowrap bgcolor="#EEEEEE"><span class="STYLE1">剩余时间：
<script type="text/javascript">
time = window.setInterval("sparetime()",1000);
function sparetime(){
xmlHttp.open("post","sparetime.php", true);
xmlHttp.onreadystatechange = function(){
if(xmlHttp.readyState == 4){
tet = xmlHttp.responseText;
document.getElementById("sparetime").innerHTML = tet;
if(tet=="00:00"){
form1.submit();
}
}
}
xmlHttp.send(null);
}
</script>
</span>
</td>
<td width="182" nowrap bgcolor="#EEEEEE"><div class="STYLE1" id="sparetime"></div></td>
</tr>
</table>
<form name="form1" method="post" action="index.php?online=开始考试">
<table width="750" height="228" border="1" cellpadding="1" cellspacing="1" bordercolor="#FFFFFF" bgcolor="#666666">
<tr><td height="20" colspan="2" bgcolor="#EEEEEE" class="STYLE1"> 单选</td>
</tr>
<?php
$query0=mssql_query("select * from tb_kt where kt_lb='$kt_lbes' and kt_lx='0' and kt_small_lb='$kt_small_lb'");
$x=1;
$fen0=0;
while($myrow0=mssql_fetch_array($query0)){
?>
<tr>
<td width="443" height="20" bgcolor="#FFFFFF" class="STYLE1"> <?php echo $x.".".$myrow0["kt_nr"]?> </td>
<td bgcolor="#FFFFFF" class="STYLE1"><span class="STYLE4"><?php echo $myrow0[kt_fs];?>分</span></td>
</tr>
<?php
$array0=explode("*",$myrow0["kt_daan"]);
if($_POST[Submit]!=""){
for($a=0;$a<count($array0);$a++){
if($array0[$a]!=""){
if($array0[$a]==$_POST[$myrow0[kt_id]]) {
$str0=$_POST[$myrow0[kt_id]];
}
}
}
}
for($a=0;$a<count($array0);$a++){
if($array0[$a]!=""){
?>
<tr>
<td height="20" bgcolor="#FFFFFF" class="STYLE1">
<input type="radio" name="<?php echo $myrow0[kt_id];?>" value="<?php echo $array0[$a];?>">
<?php echo $array0[$a];?> </td>
<td bgcolor="#FFFFFF" class="STYLE1"> <?php
if($_POST[$myrow0[kt_id]]==true){
if($a==0)
if($myrow0["kt_zqdaan"]==$str0){
echo "您输入的答案 ";
echo "<font color='#FF0000'>".substr($str0,0,1)."</font>";
echo " 正确 分数:";
echo "<font color='#FF0000'>".$myrow0[kt_fs]."</font>";
$fen0+=$myrow0["kt_fs"];
}else{
echo "您输入的答案 ";
echo "<font color='#FF0000'>".substr($str0,0,1)."</font>";
echo " 错误 ";
echo "正确答案: <font color='#FF0000'>".substr($myrow0[kt_zqdaan],0,1)."</font>" ;
}}
?></td>
<?php
}
}
?>
<?php
$x++;
}
?>
<tr>
<td height="20" bgcolor="#FFFFFF" class="STYLE1"> </td>
<td bgcolor="#FFFFFF" class="STYLE1"> </td>
</tr>
<tr>
<td height="20" colspan="2" bgcolor="#EEEEEE" class="STYLE1"> 多选</td>
</tr>
<?php
$query1=mssql_query("select * from tb_kt where kt_lb='$kt_lbes' and kt_lx='1' and kt_small_lb='$kt_small_lb'");
$y=1;
$fen1=0;
while($myrow1=mssql_fetch_array($query1)){
$ii=0;
?>
<tr>
<td height="20" bgcolor="#FFFFFF" class="STYLE1"> <?php echo $y.".".$myrow1["kt_nr"]?> </td>
<td bgcolor="#FFFFFF" class="STYLE1"><span class="STYLE4"><?php echo $myrow1[kt_fs];?>分</span></td>
</tr>
<?php
$array_a1=array();
$array1=explode("*",$myrow1["kt_daan"]);
if($_POST[Submit]!=""){
for($i=0;$i<count($array1);$i++){
if($array1[$i]!=""){
if($array1[$i]==$_POST[$myrow1[kt_id]."-".$i]) {
array_push($array_a1,$_POST[$myrow1[kt_id]."-".$i]);
}
}
}
}
$str1=implode("*",$array_a1);
for($i=0;$i<count($array1);$i++){
if($array1[$i]!=""){
?>
<tr>
<td height="20" bgcolor="#FFFFFF" class="STYLE1">
<input type='checkbox' name='<?php echo $myrow1[kt_id]."-".$i?>' value='<?php echo $array1[$i];?>'> <?php echo $array1[$i];?></td>
<td bgcolor="#FFFFFF" class="STYLE1">
<?php
if($_POST[Submit]==true){
if($_POST[$myrow1[kt_id]."-".$i]==true){
if($ii==0){
if($myrow1["kt_zqdaan"]==$str1){
echo "您输入的答案 ";
$arrayesg=explode("*",$str1);
for($gg=0;$gg<count($arrayesg);$gg++){
list($name,$valuesg)=each($arrayesg);
echo "<font color='#FF0000'>".substr($valuesg,0,1)."</font>";
}
echo " 正确 分数:";
echo "<font color='#FF0000'>".$myrow1[kt_fs]."</font>";
$fen1+=$myrow1["kt_fs"];
}else{
echo "您输入的答案 ";
$arrayes=explode("*",$str1);
for($g=0;$g<count($arrayes);$g++){
list($name,$values)=each($arrayes);
echo "<font color='#FF0000'>".substr($values,0,1)."</font>";
}
echo " 错误 正确答案: ";
$arrayes=explode("*",$myrow1[kt_zqdaan]);
for($g=0;$g<count($arrayes);$g++){
list($name,$values)=each($arrayes);
echo "<font color='#FF0000'>".substr($values,0,1)."</font>";
}
} }
$ii=1;
}}
?></td>
</tr>
<?php
}
}
?>
<?php
$y++;
}
?>
<tr>
<td height="20" bgcolor="#FFFFFF" class="STYLE1"> </td>
<td bgcolor="#FFFFFF" class="STYLE1"> </td>
</tr><tr>
<td height="20" colspan="2" bgcolor="#EEEEEE" class="STYLE1"> 简答</td>
</tr>
<?php
$query2=mssql_query("select * from tb_kt where kt_lb='$kt_lbes' and kt_lx='2' and kt_small_lb='$kt_small_lb'");
$z=1;
$fen2=0;
while($myrow2=mssql_fetch_array($query2)){
?>
<tr>
<td height="20" colspan="2" bgcolor="#FFFFDF" class="STYLE1"> <span class="STYLE4"><?php echo $z.".".$myrow2["kt_nr"]?> <?php echo $myrow2[kt_fs];?>分</span></td>
</tr>
<tr>
<?php
?>
<td height="20" colspan="2" bgcolor="#FFFFFF" class="STYLE1">
<textarea name="<?php echo $myrow2[kt_id];?>" cols="80" rows="3">
<?php
if($_POST[$myrow2[kt_id]]==true){
if($myrow2["kt_zqdaan"]==$_POST[$myrow2[kt_id]]){
echo "您输入的答案正确 ";
echo $myrow2["kt_fs"];
$fen2+=$myrow2["kt_fs"];
}else{
echo "您输入的答案错误 ";
echo "正确答案:". $myrow2["kt_zqdaan"];
}}
?>
</textarea> </td>
</tr>
<tr>
<td height="20" colspan="2" bgcolor="#FFFFFF" class="STYLE1"> </td>
</tr>
<?php
$z++;
}
?>
<tr>
<td height="20" colspan="2" bgcolor="#EEEEEE" class="STYLE1"> 论述</td>
</tr>
<?php
$query3=mssql_query("select * from tb_kt where kt_lb='$kt_lbes' and kt_lx='3' and kt_small_lb='$kt_small_lb'");
$w=1;
$fen3=0;
while($myrow3=mssql_fetch_array($query3)){
?>
<tr>
<td height="20" colspan="2" bgcolor="#FFFFDF" class="STYLE1"> <span class="STYLE4"> <?php echo $w.".".$myrow3["kt_nr"]?>
<?php echo $myrow3[kt_fs];?>分</span></td>
</tr>
<?php
if($_POST[Submit]!=""){
if($myrow3[kt_daan]==$_POST[kt_3]) {
$str3=$_POST[kt_3];
}
}
if($myrow3[kt_daan]!=""){
?>
<tr>
<td height="20" colspan="2" align="left" bgcolor="#FFFFFF" class="STYLE1">
<textarea name="kt_3" cols="80" rows="3"><?php
if($_POST[kt_3]==true){
if($myrow3["kt_zqdaan"]==$str3){
echo "您输入的答案正确 ";
echo $myrow3["kt_fs"];
echo $str3;
$fen3+=$myrow3["kt_fs"];
}else{
echo "您输入的答案错误 ";
echo "正确答案:". $myrow3["kt_zqdaan"];
}
}
?>
</textarea> </td>
</tr>
<tr>
<td height="20" colspan="2" bgcolor="#FFFFFF" class="STYLE1"> </td>
</tr>
<?php
$w++;
}}
?>
<tr>
<td height="20" bgcolor="#FFFFFF" class="STYLE1">
<?php
$zf=$fen0+$fen1+$fen2+$fen3;
echo "您的总成绩是:";
echo $zf;
?></td>
<td bgcolor="#FFFFFF" class="STYLE1"> </td>
</tr>
<tr>
<td align="center" bgcolor="#FFFFFF" class="STYLE1"><input type="hidden" name="Submit" value="提交">
<input type="hidden" value="<?php echo $_POST[kt_lbes]?>" name="kt_lbes"><input type="hidden" value="<?php echo $_POST[kt_small_lb]?>" name="kt_small_lb"><input type="submit" name="Submit" value="提交"></td>
<td bgcolor="#FFFFFF" class="STYLE1"> </td>
</tr>
</table>
</form>
<?php
if($Submit=="提交"){
$data=date("Y-m-d H:i:s");
$grade="update tb_user set online_grade='$zf',online_subject='$_POST[kt_lbes]',online_pt='1',online_date='$data' where online_number='$_SESSION[online_number]'";
$grade_result=mssql_query($grade);
}
?>
</body>
</html>
<?php
}else{
echo "<script> alert('您已经完成本类别的考试,不可以重复答题,谢谢!'); window.location.href='index.php?online=进入考场';</script>";
}
}else{
echo "<script> alert('请您正确登录!'); window.location.href='index.php?online=用户登录';</script>";
}
?>
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