speak(PHP).rar_php 聊天室_聊天室

<?php /**************************************/ /* 文件名：chatboard.php */ /* 功能：聊天内容显示页面 */ /**************************************/ include "config.inc.php"; //包含配置信息 include "header.inc.php"; //包含公用头部页面 ?> <script language="JavaScript"> //刷新时间间隔（秒） var refreshinterval=<?php echo $refreshrate; ?> //是否在状态栏上显示用户状态 yes/no var displaycountdown="yes" //系统页面刷新 var starttime var nowtime var reloadseconds=0 var secondssinceloaded=0 function starttime() { starttime=new Date() starttime=starttime.getTime() countdown() } function countdown() { nowtime= new Date() nowtime=nowtime.getTime() secondssinceloaded=(nowtime-starttime)/1000 reloadseconds=Math.round(refreshinterval-secondssinceloaded) if (refreshinterval>=secondssinceloaded) { var timer=setTimeout("countdown()",1000) if (displaycountdown=="yes") { window.status="在 "+reloadseconds+ " 秒后刷新聊天记录" } } else { clearTimeout(timer) window.location.reload(true) } } window.onload=starttime </script> <?php //功能 $action = isset($_GET['action']) ? $_GET['action'] : 'public'; //用户名 $username = $_SESSION['username']; //私聊用户名 $to = isset($_GET['to']) ? $_GET['to'] : ''; //从数据库获取聊天记录 if($action == 'public') { //公共聊天内容 $query = "SELECT id, time, username, message FROM chatter_chatboard WHERE 1=1 ORDER BY time DESC LIMIT $chatrows"; } else // if($action == ‘private’) { //私聊内容，有删除标记的不予读取 $query = "SELECT id, time, fromname AS username, message FROM chatter_privboard WHERE (fromname='$username' AND toname='$to' AND delfrom=0) OR (fromname='$to' AND toname='$username' AND delto=0) ORDER BY time DESC LIMIT $chatrows"; } //根据前面的SQL语句进行查询 $result = @mysql_query ($query); $num_rows = mysql_num_rows ($result); if($num_rows == 0) { echo "当前没有聊天记录"; } else { //获得聊天记录 while( $row_chatboard = mysql_fetch_assoc($result) ) { $array_chatboard[] = $row_chatboard; } //将反序排列数据，这样可以保证留言按照符合习惯的方式排列 $array_chatboard = array_reverse ($array_chatboard); foreach($array_chatboard as $row_chatboard) { $id_board = $row_chatboard['id']; $username_board = $row_chatboard['username']; $message_board = $row_chatboard['message']; list($date_board, $time_board) = split(" ", $row_chatboard['time']); //处理特殊符号 $message_board = htmlspecialchars($message_board); //如果允许表情符号，将自动转换 if($use_smilies == true){ $message_board = Smilies($message_board); } //处理行的颜色 if($bgrow == 1){ $bgcolor = "row_1"; $bgrow = 0; }else{ $bgcolor = "row_2"; $bgrow = 1; } ?> <div class="<?php echo $bgcolor; ?>"> <b style="color:red"><?php echo $username_board; ?></b> [<?php echo $time_board; ?>] <b>说：</b> <?php echo $message_board;?> </div> <?php } }//end foreach ?> </body> </html>