一个简单的PHP投票系统
quot; 【开始时间】 ".$rows[begin]." 【结束时间】 ".$rows[end]." [共".$all."人参加投票] <a href=\"$PHP_SELF?del=yes&id=$rows[id]\"><font color=red>[删除]</font></a>"; ?></td>
</tr>
<tr>
<td>
<?
for ($j=0;$j<count($idea)-1;$j++) {
$list_idea=explode("&",$idea[$j]);
if ($all!=0) $percent=round($list_idea/$all*10000)/100; else $percert=0;
echo "<font color=#cc3300>".$list_idea[0]."：</font>".$list_idea."人 (".$percent."%) ";
}
?> </td>
</tr>
</table>
<br><br>
<?
}
}
if (isset($del) && $del=="yes") {
$query_del="delete from $alldata where id=$id";
$result_del=mysql_query($query_del);
if ($result_del) {
echo "<center>删除成功! 1秒后返回！</center>";
echo "<meta http-equiv=\"refresh\" content=\"1;url=$PHP_SELF?vhistory=yes\">";
}
}
//停止投票
if (isset($stop) && $stop=="yes"){
//current to alldata
$query="select * from $current";
$result=mysql_query($query);
$row_num=mysql_num_rows($result);
$rows=mysql_fetch_array($result);
if ($rows!=0){
for ($i=1;$i<$row_num;$i++)
{
$seek=mysql_data_seek($result,$i);
$row=mysql_fetch_row($result);
$jieguo=$jieguo.$row[0]."&".$row."\n";
}
$date=date("Y-m-d");
$query_inse="insert into $alldata (theme,idea,begin,end) values(''$rows[0]'',''$jieguo'',''$rows'',''$date'')";
$insert=mysql_query($query_inse);
}
//del
$query_stop="delete from $current";
$result_stop=mysql_query($query_stop);
if ($result_stop) echo "<center>网上调查已停止！</center>";else echo "<center>停止网上调查失败！</center>";
}
?>
四、处理页面（计数页面）
<?
//显示页面
include("connect.inc.php3");
$query="update $current set ps=ps+1 where binary xx like \"$piaosu\""; //*选中的票数加1 ，binary是为了精确匹配
$update=mysql_query($query);
$query_tp="select * from $current";
$result_tp=mysql_query($query_tp);
$result_all=mysql_fetch_array($result_tp);
$result_tp_num=mysql_num_rows($result_tp);
echo "<title>$result_all[0]</title>";
for ($i=1;$i<$result_tp_num;$i++) {
$seek=mysql_data_seek($result_tp,$i);
$row=mysql_fetch_row($result_tp);
$ps[$i]=$row;//*把票数放到数组ZHUTI中
$zhuti[$i]=$row[0];//*把选项放到数组ZHUTI中
$piaosuall=$piaosuall+$ps[$i];//*总票数
}
echo "<font color=#cc3300>".$result_all[0]."</font>(共".$piaosuall."人参加投票)<br><br>"; //*显示主题
for ($k=1;$k<$result_tp_num;$k++) {
$percent=round($p
</tr>
<tr>
<td>
<?
for ($j=0;$j<count($idea)-1;$j++) {
$list_idea=explode("&",$idea[$j]);
if ($all!=0) $percent=round($list_idea/$all*10000)/100; else $percert=0;
echo "<font color=#cc3300>".$list_idea[0]."：</font>".$list_idea."人 (".$percent."%) ";
}
?> </td>
</tr>
</table>
<br><br>
<?
}
}
if (isset($del) && $del=="yes") {
$query_del="delete from $alldata where id=$id";
$result_del=mysql_query($query_del);
if ($result_del) {
echo "<center>删除成功! 1秒后返回！</center>";
echo "<meta http-equiv=\"refresh\" content=\"1;url=$PHP_SELF?vhistory=yes\">";
}
}
//停止投票
if (isset($stop) && $stop=="yes"){
//current to alldata
$query="select * from $current";
$result=mysql_query($query);
$row_num=mysql_num_rows($result);
$rows=mysql_fetch_array($result);
if ($rows!=0){
for ($i=1;$i<$row_num;$i++)
{
$seek=mysql_data_seek($result,$i);
$row=mysql_fetch_row($result);
$jieguo=$jieguo.$row[0]."&".$row."\n";
}
$date=date("Y-m-d");
$query_inse="insert into $alldata (theme,idea,begin,end) values(''$rows[0]'',''$jieguo'',''$rows'',''$date'')";
$insert=mysql_query($query_inse);
}
//del
$query_stop="delete from $current";
$result_stop=mysql_query($query_stop);
if ($result_stop) echo "<center>网上调查已停止！</center>";else echo "<center>停止网上调查失败！</center>";
}
?>
四、处理页面（计数页面）
<?
//显示页面
include("connect.inc.php3");
$query="update $current set ps=ps+1 where binary xx like \"$piaosu\""; //*选中的票数加1 ，binary是为了精确匹配
$update=mysql_query($query);
$query_tp="select * from $current";
$result_tp=mysql_query($query_tp);
$result_all=mysql_fetch_array($result_tp);
$result_tp_num=mysql_num_rows($result_tp);
echo "<title>$result_all[0]</title>";
for ($i=1;$i<$result_tp_num;$i++) {
$seek=mysql_data_seek($result_tp,$i);
$row=mysql_fetch_row($result_tp);
$ps[$i]=$row;//*把票数放到数组ZHUTI中
$zhuti[$i]=$row[0];//*把选项放到数组ZHUTI中
$piaosuall=$piaosuall+$ps[$i];//*总票数
}
echo "<font color=#cc3300>".$result_all[0]."</font>(共".$piaosuall."人参加投票)<br><br>"; //*显示主题
for ($k=1;$k<$result_tp_num;$k++) {
$percent=round($p