用ＰＨＰ和ＡＣＣＥＳＳ写聊天室(一)

ＩＮＤＥＸ.ＰＨＰ 
代码如下! 

<?php(做为现在的主流开发语言) 
function delquot($sStr){ 
    $s=str_replace(chr(124),"",$sStr); 
    $s=str_replace(chr(39),"",$s); 
    $s=str_replace(chr(34),"",$s); 
    return $s; 
} 

if ($cmdYes=="进   入"){ 
    $sUserName=htmlspecialchars(trim(delquot($sUserName))); 
    if ($sUserName=="superldz" && $sPass="superldz"){ 
        $sUserID=1; 
        include("chtmain.php(做为现在的主流开发语言)3"); 
        exit(); 
    } 
    else{ 
        $ConnID=@odbc_connect("jtfcht","admin",""); 
        if ($ConnID){ 
            $result=@odbc_exec($ConnID,"SELECT UserID,UserName,PassWord,RoomID,Sex FROM User WHERE UserName=".$sUserName.""); 
            if (@odbc_fetch_into($result,0,&$rArr)){ 
                $sUserID=$rArr[0]; 
                if ($rArr[2]==$sPass){ 
                    if ($rArr[3]==0){ 
                        @odbc_exec($ConnID,"UPDATE User SET RoomID=1,LstDate=".date("Y.m.d").",ToID=0,ToName=大家,Secret=False,FirstTime=True,LstTime=".time()." WHERE UserID=".$sUserID); 
                        if ($rArr[4]) 
                            @odbc_exec($ConnID,"INSERT INTO ChtCont (sIDFrom, sNameFrom, sIPFrom, sIDTo, sNameTo, sTime, sCont, bSecret, RoomID) VALUES (".$rArr[0].", ".$rArr[1].", ".getenv("REMOTE_ADDR").", 0, 大家, ".date("H:i:s").", <font color=gray>【系统消息】欢迎<font color=#FF9933>".$rArr[1]."</font>来到了这个聊天室</font>, False, 1)"); 
                        else 
                            @odbc_exec($ConnID,"INSERT INTO ChtCont (sIDFrom, sNameFrom, sIPFrom, sIDTo, sNameTo, sTime, sCont, bSecret, RoomID) VALUES (".$rArr[0].", ".$rArr[1].", ".getenv("REMOTE_ADDR").", 0, 大家, ".date("H:i:s").", <font color=gray>【系统消息】欢迎<font color=#3399FF>".$rArr[1]."</font>来到了这个聊天室</font>, False, 1)");

补充：Web开发 , php ,

上一个：用ＰＨＰ和ＡＣＣＥＳＳ写聊天室(三)
下一个：PHP4实际应用经验篇(9)