linux服务器配置与管理投票管理程序-PHP 튜토리얼-php.cn

投票管理程序
表结构
CREATE TABLE poll(Poll_Id INT (11) not null AUTO_INCREMENT,Poll_Name char(50) ,Poll_Del INT (10) DEFAULT '0' , PRIMARY KEY (Poll_Id))
CREATE TABLE pollsele(Pollsele_Id INT (11) not null AUTO_INCREMENT,Pollsele_Name char(50) ,Poll_Del INT (10) DEFAULT '0' , Pollsele_poll_Id INT (10) ,pollsele_num int (10), PRIMARY KEY (Pollsele_Id))
-------------------------------------------------------------------------------------------------
poll.php //主程序
$db =mysql_connect("localhost", "root","391450");
mysql_select_db("class",$db);
$sql="select poll_id,Poll_Name from poll where poll_del='1'";
@$result = mysql_query($sql);
$myrow=mysql_fetch_row($result);
echo "

";echo " ";echo "

";
echo "$myrow[1]";
$sql="select Pollsele_Name,pollsele_poll_id from pollsele where pollsele_del='0' and pollsele_poll_id='$myrow[0]'";
@$result = mysql_query($sql);
echo " "; echo "

";
mysql_close();
echo "
";
echo "

";
echo "管理"; echo "

"; ?>
-----------------------------------------------------------------------
poll_input.php //添加主题
$db =mysql_connect("localhost", "root","391450");
mysql_select_db("class",$db);
$sql="select poll_id,poll_name,poll_del from poll";
echo "

";$result=mysql_query($sql);while($my=mysql_fetch_row($result)){echo " ";echo " ";echo " ";echo " ";echo " ";} echo "

";echo $my[0];echo "

$my[1]

";echo $my[2];echo "

";
?>

if($submit2!="添加")
{ echo "

";
echo "

"; }
else
{$db =mysql_connect("localhost", "root","391450");
mysql_select_db("class",$db);
$sql="select poll_name from poll where poll_name='$title'";
mysql_query($sql);
$sql="insert into poll values('','$title','')";
mysql_query($sql);
mysql_close();
echo " ";
echo " 设置主题:";
echo " ";
echo " ";
echo " ";
echo "";
echo "";
}
else
{
if($submit1=="有效")
{
$db =mysql_connect("localhost", "root","391450");
mysql_select_db("class",$db);
$sql="update poll set Poll_Del='0'";
$result = mysql_query($sql);
$sql="update poll set Poll_Del='1' where poll_id='$sele'";
$result = mysql_query($sql);
mysql_close();
echo " ";
@$result=mysql_query($sql);
while($my=mysql_fetch_row($result))
{
echo "";echo "";echo $my[0];echo "";
echo "$my[1]";
echo "";echo $my[2];echo "";
echo "";echo $my[3];echo "";
echo "";
} echo "";
?>

if($submit2!="添加")
{ echo "

";
echo "

"; }
else
{$db =mysql_connect("localhost", "root","391450");
mysql_select_db("class",$db);
$sql="insert into pollsele values('','$title','','$id','')";
mysql_query($sql);
mysql_close();
echo " ";
echo " 设置选项:";
echo " ";
echo " ";
echo " ";
echo "";
echo "";
}
else
{ $db =mysql_connect("localhost", "root","391450");
mysql_select_db("class",$db);
if ($submit1=="有效")
{
$sql="update pollsele set Pollsele_Del='0' where pollsele_id='$sele'";
$result = mysql_query($sql);}
else
{
$sql="update pollsele set Pollsele_Del='1' where pollsele_id='$sele'";
$result = mysql_query($sql); }
mysql_close();
echo " mysql_query($sql);
$sql="select Poll_Name from poll where poll_id='$poll_id'";
@$result = mysql_query($sql);
$title=mysql_fetch_row($result);
echo "

";
echo $title[0]; echo "

";
echo "
";
$sql="select Pollsele_Name,pollsele_num from pollsele where pollsele_del='0' and pollsele_poll_id='$poll_id'";
@$result = mysql_query($sql);
echo "

";while($myrow=mysql_fetch_row($result)){ echo " "; echo " ";} echo "

";
echo $myrow[0];echo "

";echo $myrow[1]; echo "

"; }
else
{echo " 你不能投空票!!!";}
?>
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