<?php
  
  include_once("conn.php");
  $id=(int)$_GET['id'];
  $sql="select * from list where id=$id";
  $result=mysql_query($sql);
  $row=mysql_fetch_array($result);//取得对应的url地址
  $content=file_get_contents($row['url']);
  $pattern="/<dd class=\"dataWrap\">(.*)<\/dd>/iUs";
  preg_match($pattern, $content,$info);//获取内容存放info
  echo $title=$row[1]."<br/>";
  echo $content=$info[0]."<hr/>";

  //插入数据库
  $add="insert into content(title,content) value('$title','$content')";
  mysql_query($add);

  $sql2="select * from list where id>$id order by id asc limit 1";
  $result2=mysql_query($sql2);
  $row2=mysql_fetch_array($result2);//取得对应的url地址
  if($row2['id']){
    echo "<script>window.location='content.php?id=$row2[0]'</script>";
  }

?>