<?
require("../admin/conn.php");
?>
<?
if(isset($voted_cookie)){
echo "您已经投过票了,请点击<a href='../index.php'>这里</a>返回!";
}
else{
$r1=$_POST['r1'];
$r2=$_POST['r2'];
$r3=$_POST['r3'];
$r4=$_POST['r4'];
$sqlString="select * from zhzbchoice";
$query=mysql_query($sqlString,$conn);
$i=0;
while($row=mysql_fetch_array($query)){
$i=$i+1;
$num_array[$i]=$row['c_num']; //$num_array为记录每个选项票数的数组
}
if($r1!="")
$r1_num=$num_array[1]+1; //如果r1不为空,则该选项总和+1;
else
$r1_num=$num_array[1];
if($r2!="")
$r2_num=$num_array[2]+1; //如果r1不为空,则该选项总和+1;
else
$r2_num=$num_array[2];
if($r3!="")
$r3_num=$num_array[3]+1; //如果r1不为空,则该选项总和+1;
else
$r3_num=$num_array[3];
if($r4!="")
$r4_num=$num_array[4]+1; //如果r1不为空,则该选项总和+1;
else
$r4_num=$num_array[4];
$sqlString2="update zhzbchoice set c_num=$r1_num where c_name='c1'";
mysql_query($sqlString2,$conn) or die("Error:".mysql_error());
$sqlString3="update zhzbchoice set c_num=$r2_num where c_name='c2'";
mysql_query($sqlString3,$conn) or die("Error:".mysql_error());
$sqlString4="update zhzbchoice set c_num=$r3_num where c_name='c3'";
mysql_query($sqlString4,$conn) or die("Error:".mysql_error());
$sqlString5="update zhzbchoice set c_num=$r4_num where c_name='c4'";
mysql_query($sqlString5,$conn) or die("Error:".mysql_error());
mysql_close($conn);
setcookie("voted_cookie","voted",time()+3600);
print "<script language='javascript'>alert('投票成功,感谢您的参与!');</script>";
echo "点击<a href='../index.php'>这里</a>返回!";
}
?>