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📄 user.php

📁 通达OA官方提供的30源代码,感觉很实在
💻 PHP
字号:
🔍 
<?
include_once("inc/auth.php");
include_once("inc/utility_all.php");
?>

<html>
<head>
<title>网络会议用户列表</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<script Language=JavaScript>
window.setTimeout('this.location.reload();',30000);
</script>
</head>

<body class="bodycolor" class="small">

<div align="center">

<?
$CUR_TIME=date("Y-m-d H:i:s",time());
$CUR_DATE=date("Y-m-d",time());
$CUR_HOUR=date("H",time());
$CUR_MIN=date("i",time());

$USR_FILE="msg/".$MEET_ID.".usr";
$MSG_FILE="msg/".$MEET_ID.".msg";

if(!file_exists($USR_FILE))
{
   $fp=fopen($USR_FILE,"a+");
   flock ($fp,2);
   fclose($fp);
}

$LINES=file($USR_FILE);
$LINES_COUNT=count($LINES);

if($LINES_COUNT>500)
{
   $fp=fopen($USR_FILE,"w");
   flock ($fp,2);
   fclose($fp);
   $LINES=file($USR_FILE);
   $LINES_COUNT=count($LINES);
}

$USER_FOUND=0;
$MSG_NEW="";
$USER_LIST="";

for($I=0;$I<$LINES_COUNT;$I++)
{

    //-- 找到 USER_ID 行 --
    if($I%3==0)
    {
      $POS=strpos($LINES[$I],chr(10));
      $USER_ID=substr($LINES[$I],0,$POS);
      
      //-- 如果是本用户，则更新最新在线时间 --
      if($USER_ID==$LOGIN_USER_ID)
      {
         $LINES[$I+1]=$USER_NAME;
         $LINES[$I+2]=$CUR_TIME;
         $USER_FOUND=1;
         $USER_LIST.=$USER_ID.",";
         $USER_NAME_LIST.=$USER_NAME.",";
      }

      //-- 更新时间在1分钟内的用户视为在线用户 --
      else
      {
      	 $POS=strpos($LINES[$I+2],chr(10));
         $REFRESH_TIME=substr($LINES[$I+2],0,$POS);
         
         $STR=strtok($REFRESH_TIME," ");
         $DATE=$STR;

         if(compare_date($CUR_DATE,$DATE)==0)
         {
            $STR=strstr($REFRESH_TIME," ");
            $STR=strtok($STR,":");
            $HOUR=$STR;
            $STR=strtok(":");
            $MIN=$STR;
            
            if((($CUR_HOUR*60+$CUR_MIN)-($HOUR*60+$MIN))<2)
            {
               $USER_LIST.=$USER_ID.",";
               $POS=strpos($LINES[$I+1],chr(10));
               $STR=substr($LINES[$I+1],0,$POS);
               $USER_NAME_LIST.=$STR.",";
            }
         }
      }
    }

    //-- 存储所有的用户信息 --
    $STR=$LINES[$I];

    $POS=strpos($STR,chr(10));

    if($POS>0)
       $STR=substr($STR,0,$POS);

    $STR.="\n";
    $MSG_NEW=$MSG_NEW.$STR;
}


//-- 未找到本用户，则加入本用户信息 --
if($USER_FOUND==0)
{
  $MSG_NEW.=$LOGIN_USER_ID."\n";
  $MSG_NEW.=$USER_NAME."\n";
  $MSG_NEW.=$CUR_TIME."\n";
  
  $USER_LIST.=$LOGIN_USER_ID.",";
  $USER_NAME_LIST.=$USER_NAME.",";
}

//-- 写入新文件 ---
$fp=fopen($USR_FILE,"w");
flock ($fp,2);
fwrite($fp,$MSG_NEW);


//-- 显示在线用户 --
$ARRAY_ID=explode(",", $USER_LIST);
$ARRAY_NAME=explode(",", $USER_NAME_LIST);

$USER_COUNT=count($ARRAY_ID)-1;
?>

<span class="big1"><b>会场共<?=$USER_COUNT?>人</span><br><br>

<?
for($I=0;$I<$USER_COUNT;$I++)
{
?>
    <a href="javascript:parent.chat_input.say_to('<?=$ARRAY_ID[$I]?>','<?=$ARRAY_NAME[$I]?>');"><?=$ARRAY_NAME[$I]?></font></a><br>
<?
}

?>
</div>

<script>
window.status="网络会议 - 刷新用户列表";
</script>
</body>
</html>

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