聊天室phpamp;amp;amp;mysql(二)

//第二页面 name=frame2.php ? include ../signup/mysql.php; header(Expires: Sun, 28 Dec 壹玖玖陆 09:32:45 克林霉素T卡塔尔; header(Cache-Control: no-cache, must-revalidateState of Qatar; header(Pragma: no-cacheState of Qatar; header(Content-Type: text/html; charset=${Charset}State of Qatar; $current_time=time(); $delete_美高梅4688官方网站,time=$current_time-40; $sql=delete from chat_user where last_time.$delete_time; mysql_query($sql)or die( false again); $sql=update chat_user set last_time='$current_time' where userid='$userid'; mysql_query($sql) or die(false); $sql=select userid from chat_user; $result=mysql_query($sql)or die(fallse); $online=mysql_num_rows($result); ? html head titleuser list/title meta content=text/html; charset=gb2312 meta content=30; url=? echo $PHP_SELF; ??userid=?echo $userid? /head body bgcolor=#6699FF text=#000000 div id=Layer1 style=position:absolute; left:9px; top:37px; width:94px; height:21px; z-index:1div align=centerfont color=#FF9999b在眼线数/b/font/div /div div id=Layer2 style=position:absolute; left:14px; top:96px; width:105px; height:276px; z-index:2pifont size=2 color=#FF9999 ?$sql=select userid,id,sex from chat_user; $result=mysql_query($sql)or die(fallse); while($row=mysql_fetch_array($result)){ $user=$row['userid']; $user=a href='.$PHP_SELF.?userid=.$userid.' onCLick=parent.bottom.user('.$row[id].').$row[id]; echo $user./a(.$row[sex].)br; } ? /font/i/p p/p /div div id=Layer3 style=position:absolute; left:20px; top:62px; width:74px; height:11px; z-index:3div align=centerfont size=2 color=#FF9999(?echo $online ;?人)/font/div /div p/p p/p /body /html

第多个页面 name=index.php ? include ../signup/mysql.php; header(Expires: Sun, 28 Dec 一九九八 09:32:45 红霉素T卡塔尔; header(Cache-Control: no-cache, must-revalidate卡塔尔(قطر‎; header(Pragma: no-cache卡塔尔(قطر‎; header(Content-Type: text/html; charset=${Charset}卡塔尔(قطر‎; ? html head titlecharmain/title meta content=text/html; charset=gb2312 meta content=4; url=? echo $PHP_SELF; ??userid=?echo $userid? /head body bgcolor=#99CCFF text=#000000 ?$max_row_length=30;$select=select row from user_message order by row DESC; $result=mysql_query($select)or die( false fgfg); $rowlist=mysql_fetch_array($result)or die(false); $max_row=$rowlist[row]; if($max_row$max_row_length){ $delete_row=$max_row-$max_row_length+1; // echo $max_row.br.$delete_row; $select=select row from user_message where row.$delete_row; $result=mysql_query($select)or die( false); while($row=mysql_fetch_array($result)) { $sql=delete from user_message where row .$delete_row; mysql_query($sql)or die (del false1); } $left=$delete_row; } else {$left=1;} for($i=$max_row; $i=$left ;$i--) { $sql=SELECT message,userid,object,status,color,action1,time1 FROM user_message where row='$i'; $result=mysql_query($sql)or die(mysql_error()); $row=mysql_fetch_array($result); $time1=$row[time1]; $usert1=$row[userid]; $objectt1=$row[object]; $sql=select id from chat_user_list where userid='$usert1'; $result=mysql_query($sql)or die(mysql_error()); $rowt1=mysql_fetch_array($result); $usert5=$rowt1[id]; $sql=select id from chat_user_list where userid='$objectt1'; $result=mysql_query($sql)or die(mysql_error()); if($rowt2=mysql_fetch_array($result)) $bojectt5=$rowt2[id]; else $bojectt5=大家; if($row[userid]!=$userid){ $user1=a href='.$PHP_SELF.?userid=$userid'onClick=parent.bottom.user('.$usert5.').$usert5./a; } else $user1=$usert5; if($row[object]!=$userid){ $user2=a href='.$PHP_SELF.?userid=$userid'onClick=parent.bottom.user('.$bojectt5.').$bojectt5./a; } else $user2=$bojectt5; $message2=$row[message]; $message3=htmlspecialchars($message2); $message1=font size=3 color=.$row[color].i.$user1./i对.$user2.i.$row[action1].: /i.$message3./font ; if($row[status]==1){ if($row[object]==$userid||$row[userid]==$userid) echo font size=2 color=ff0000 私聊/font.$time1. .$message1.br; else continue; } else {echo $time1. .$message1.br; } } ? /body /html

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