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用PHP和ACCESS写聊天室十

时间：2004/11/7 3:24:00来源：本站整理作者：蓝点我要评论(0)

func.php3

代码如下：


function suiji($max)

{

        srand((double)microtime()*1000000);

        $x=rand();

        $y=getrandmax();

        $r=$x/$y*($max-1);

        $r=round($r++);

        return $r;

}



function StrOccurs($sStr, $sFind){

        $sTemp=$sStr;

        $iLen=strlen($sFind);

        $iCount=0;

        while (true){

                if (strstr($sTemp, $sFind))

                        break;

                else

                        $sTemp = instr($sTemp,strpos($sTemp,$sFind)+$iLen);

                        $iCount++;

                }

        }

        return $iCount;

}



function StrDupl($sStr, $iCnt){

        $ret="";

        for($i=1;$i<=$iCnt;$i++)

                $ret.=$sStr;

        return $ret;

}



function DelQuot($sStr){

        $s=str_replace(chr(124),"&brvbar;",$sStr);

        $s=str_replace(chr(39),"&acute;",$s);

        $s=str_replace(chr(34),"&quot;",$s);

        return s;

}



function DelTag($sStr){

        $bNeed="False";

        $sOther=strtoupper($sStr);

        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"
        if ($bNeed!="True" || !strstr($sOther,"FONT-SIZE:")) $bNeed="True";

        if ($bNeed=="True")

                return str_replace(">","&gt;",str_replace("<","&lt;",$sStr));

        else

                return $sStr;

}



function AddLost($sStr){

        $ret=$sStr;

        $ret.=StrDupl(">", (StrOccurs(strtoupper($ret), "<") - StrOccurs(strtoupper($ret), ">")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        $ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));

        return $ret;

}

?>





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