<?//Sign.php//系统适用于win2000$path="e:\serv-u\ServUDaemon.ini";//用户文件的路径$fabu="e:\web\";//总web路径if($add){$fp1=fopen($path,"r+");$str=fread($fp1, filesize($path));$fp=fopen($path,"a");flock($fp,3);$us="=".$userid;$start=strpos($str,$us);if($start) {echo "对不起，该用户已经存在"; }else{$start1=strpos($str,"User1");if($start1){$start=$start1+6;$end=strpos($str,"|",$start);$firstusername=substr($str,$start,$end-$start);$start2=strpos($str,"[USER=".$firstusername."|1]");$usernum=count(split("",substr($str,$start1,$start2-$start1))); }else {$usernum=1; }$userinfo="User".$usernum."=".$userid."|1|0"."";$userpath=$fabu.$userid;@mkdir($userpath,0700);$maxsize=$size*1024;$userp="[USER=".$userid."|1]"."";$userp.="Password=".$password."";$userp.="HomeDir=".$userpath."";$userp.="RelPaths=1"."";$userp.="DiskQuota=1|".$maxsize."|0"."";$userp.="MaxUsersLoginPerIP=2"."";$userp.="TimeOut=600"."";$userp.="Access1=".$userpath."|RWAMLCDP"."";if($start2){$content=substr($str,$start2,strlen($str)-$start2);$content.=$userp;$userinfo.=$content; fseek($fp1,$start2,SEEK_SET); fputs($fp1,$userinfo);}else {fputs($fp,$userinfo);fputs($fp,$userp); }//echo $firstusername;//echo $start;//echo "<br>";//echo $end; }fclose($fp);fclose($fp1);}?><FORM METHOD=POST ACTION="sign.php">账号：<INPUT TYPE="text" NAME="userid" size=10 maxlength=20 ><br>密码：<INPUT TYPE="password" name="password" size=10 maxlength=20 ><br>空间大小：<INPUT TYPE="text" NAME="size" size=4 maxlength=4> M<br><INPUT TYPE="submit" name="add" value="增加用户"></FORM>
