用ＰＨＰ和ＡＣＣＥＳＳ写聊天室(四)-php教程
转载自：互联网 作者：cd3c.com
您正在看的php教程是:用ＰＨＰ和ＡＣＣＥＳＳ写聊天室(四)。 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;
$sRefRate=(int)$rArr;
if ($sRefRate<2) $sRefRate=2;
if (($id=="1" && $ps=="superldz") || (($rArr[0]==$ps) && ($rArr>=(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($ConnID,"UPDATE User SET LstTime=".time()." WHERE RoomID=".$sDelRoom." AND UserID=".$id);
@odbc_exec($ConnID,"UPDATE User SET RoomID=1 WHERE RoomID=".$sDelRoom);
@odbc_exec($ConnID,"DELETE * FROM Room WHERE RoomID=".$sDelRoom);
$sRoomI
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