PHP と ACCESS を使用してチャット ルームを作成する (4)

代码如下:
$ConnID=@odbc_connect("jtfcht","admin","");
if ($ConnID){
@odbc_exec($ConnID,"DELETE * FROM Room WHERE (RoomID Not IN (SELECT DISTINCT RoomID FROM User))) AND RoomID<>1");
$result=@odbc_exec($ConnID,"SELECT PassWord,LstTime,RoomID,RefRate FROM User WHERE UserID=".$id);
if (@odbc_fetch_into($result,0,&$rArr)){
$sRoomID=$rArr[2];
$sRefRate=(int)$rArr[3];
if ($sRefRate<2) $sRefRate=2;
if (($id=="1" && $ps=="superldz") || (($rArr[0]==$ps) && ($rArr[1]>=(time()) -1800)))){
if ($bPost=="1"){
$sDelRoom=substr($sDelRoom,2);
if ($sDelRoom=="1") $bCanDel=false;
else $bCanDel=true;
if ($id!="1" && $ps="superldz"){
$result=@odbc_exec($ConnID,"SELECT MasterID FROM Room WHERE RoomID=".$sDelRoom);
if (@odbc_fetch_into($result,0,&$rArr)){
if ($rArr[0]!=$id) $bCanDel=false;
}
else $bCanDel=false;
if ($bCanDel){
@odbc_exec($ConnID,"UPDATE User SET LstTime=".time()." E RoomID=".$sDelRoom." AND ユーザーID=".$ ID);
@odbc_exec($ConnID,"UPDATE ユーザー SET RoomID=1 WHERE RoomID=".$sDelRoom);
@odbc_exec($ConnID,"DELETE * FROM Room WHERE RoomID=".$sDelRoom);
$sRoomID="1";
}
}
?>












 既有房间：







if ($id=="1" && $ps="superldz"){
?>


}
else{
?>



}
?>

        

echo "n "; $result=@odbc_exec($ConnID,"SELECT RoomID,RoomName FROM Room ORDER BY RoomID"); while (@odbc_fetch_into($result,0,&$rArr)){ if ((int)($sRoomID)==$rArr[0]) echo "tttt<オプション値=' rm".$rArr[0]."' selected>".$rArr[1]."n"; else echo "tttt".$rArr[1]."n"; echo "ttttn"; ?>

}
else echo " < /html>";
}
else echo "