第四个页面 name="index.php" <? include "signup/MySQL.php"; header("Expires: Sun, 28 Dec 1997 09:32:45 GMT"); header("Cache-Control: no-cache, must-revalidate"); header("PRagma: no-cache"); header("Content-Type: text/html; charset=${Charset}"); ?> <html> <head> <title>charmain</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <meta http-equiv="Refresh" 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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