php preg_match获取新浪新闻代码

  • 栏目:编程 时间:2020-04-10 22:06
<返回列表

html head meta content=text/html;charset=gb2312/ title最新新闻/title style body { background:#000000; padding:10px; font-size:12px; margin:10px; text-align:center; } #main { background:#8B9C0D; width:900px; margin:0px auto; } .mleft,.mmid,.mright { float:left; } .mleft,.mright { background:#ABCDEF; width:300px; float:left; } .mmid { background:#FECDBA; width:300px; float:left; } #footer { background:#EB5566; height:80px; margin:0px auto; width:900px; } a { display:block; text-align:left; } a:hover { font-size:13px; color:#FF0000; } a:visited { color:#000000; background:#FFC080; } /style /head body div id=main div class=mleft?php$str = file_get_contents();preg_match_all(#div class=s3h6(.*)/h6/div#i,$str,$match);


<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "">
<html xmlns="">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>关键字百度排名批量查</title>
<base target="_blank" />
<meta http-equiv="x-ua-compatible" content="ie=emulateie7" />
<style type="text/css教程">
body{margin:0;padding:0;background:#fff;color:#000;font:12px 微软雅黑, verdana, tahoma, lucida grande, arial, sans-serif;text-align:center;}
#wrapper{width:990px;margin:0 auto;line-height:20px;text-align:left;}
#header,#main,#footer{clear:both;float:left;margin:10px 0 0 0;width:100%;}
a,a:visited{color:#0196e3;text-decoration:none;}
form{margin:10px;}
.kinput{width:300px;margin:0 5px;padding:2px;text-align:left;border:1px solid #ccc;font-weight:bold;}
.kbutton{width:80px;margin:0 5px;padding:2px;height:20px;}
#kgrid{float:left;width:100%;}
.s_kw,.s_rank,.s_wt,.s_title,.s_cache,.s_feng,.s_baidu,.s_mu{float:left;height:30px;line-height:30px;overflow:hidden;text-align:left;border:1px solid #c2d5e3;}
.s_bar{clear:both;float:left;width:100%;height:30px;line-height:30px;text-align:center;}
.s_kw{clear:both;width:120px;}
.s_rank{width:30px;}
.s_wt{width:50px;color:#0e774a;}
.s_title{width:340px;}
.s_cache{width:80px;}
.s_feng{width:80px;}
.s_baidu{width:150px;}
.s_mu{width:120px;}
</style>
</head>

<body>
<div id="wrapper">
<?php教程
function tongji()
{
 $myhost = $_server['http_host'];
 if (preg_match("/(www.)?baiek.com/i", $myhost, $myout))
 {
  echo '<script language="网页特效" type="text/javascript" src="http://js.users.51.la/4295418.js"></script>';
 }
}

function libxml_display_error($error)
{
 $return = "<br/>n";
 switch ($error->level)
 {
  case libxml_err_warning:
   $return .= "<b>warning $error->code</b>: ";
   break;
  case libxml_err_error:
   $return .= "<b>error $error->code</b>: ";
   break;
  case libxml_err_fatal:
   $return .= "<b>fatal error $error->code</b>: ";
   break;
 }
 $return .= trim($error->message);
 if ($error->file)
 {
  $return .= " in <b>$error->file</b>";
 }
 $return .= " on line <b>$error->line</b>n";
 return $return;
}

function libxml_display_errors()
{
 $errors = libxml_get_errors();
 foreach ($errors as $error)
 {
  print libxml_display_error($error);
 }
 libxml_clear_errors();
}

$kfname = '';
if (isset($_get['kf']))
{
 $kfname = trim($_get['kf']);
}
$version = '<script language="javascript" type="text/javascript" src="http://www.111cn.net/version.js"></script>';
echo <<< eoth
<div id="header">
 做企业站或认识企业站的朋友,请支持一下我的小站 <a href="产品企业分类目录</b></a>,多谢多谢!!
 <a href="" target="_self"><h1>关键字百度排名批量查询(php网页版) baiek.com</h1></a>
 <form method="get" target="_self">
  <input id="kf" name="kf" type="text" class="kinput" value="{$kfname}" />
  <input id="submitbtn" type="submit" class="kbutton" value="批量查询" />
   <a href="" target="_self"><b>点击此处下载(更新于{$version})</b></a>
   在线演示:<a href="" target="_self">演示1</a> <a href="" target="_self">演示2</a> <a href="" target="_self">演示3</a>
 </form>
</div>

eoth;
if (!file_exists($kfname) || !is_readable($kfname))
{
 tongji();
 exit('请输入正确的关键字清单文件(xml格式,请参考<a href=">文件)!!');
}
libxml_use_internal_errors(true);
$doc = new domdocument();
$doc->load($kfname);
if (!$doc->schemavalidate('kw.xsd'))
{
 print '<b>关键字列表xml文件发现错误!</b>';
 libxml_display_errors();
 tongji();
 exit;
}

//由xml文件提取关键字列表与相应的域名
$kwlist = array(); $g = 1;
$kgroups教程 = $doc->getelementsbytagname("kgroup");
foreach ($kgroups as $kgroup)
{
 $kwlist[$g]['domain'] = trim($kgroup->getelementsbytagname("kdomain")->item(0)->nodevalue);
 $kwords = $kgroup->getelementsbytagname("kword");
 $w = 1;
 foreach ($kwords as $kword)
 {
  if ($kword->haschildnodes())
  {
   $kwlist[$g]['kword'][$w] = trim($kword->firstchild->nodevalue);
  }
  $w++;
 }
 $g++;
}
?>
<div id="main">
<?php
function get_dm_weight($h, $i)
{
 //$h表示搜索结果的url,$i表示结果排名
 $p = ceil($i / 10);  //搜索结果第几页
 
 $i_weight = array(1 => 52, 2 => 15, 3 => 10, 4 => 5, 5 => 5, 6 => 4, 7 => 1, 8 => 3, 9 => 2, 0 => 3);
 $h_str = preg_replace("/^.*?://(.*?)(#.*)?$/i", "$1$3", $h); //去除url中的协议(例如http)与#信息片段部分
 $h_arr = explode("?", $h_str, 2);
 $h0_arr = explode("/", $h_arr[0]);
 if ($h0_arr[count($h0_arr) - 1] == '')
 {
  $level_l = count($h0_arr) - 1;
 }
 else
 {
  $level_l = count($h0_arr);
 }
 if (isset($h_arr[1]))
 {
  if ($h_arr[1] != '')
  {
   $level_r = count(explode("&", $h_arr[1]));
  }
  else
  {
   $level_r = 0;
  }
 }
 else
 {
  $level_r = 0;
 }
 $dw = $i_weight[$i % 10] * pow(0.5, ($level_l + $level_r - 1)) * 9 / pow(10, $p);
 return number_format($dw, 1);;
}

function fetch_baidu($d, $k)
{
 $urlw = urlencode(iconv("utf-8","gbk//ignore",$k));
 $max_srh_page = 2; //百度搜索结果50条/页,提取2页,也就是只在前100条搜索结果中检查排名,最大值可以设为16
 $baidu_ids = array(); //存储百度系列子站点占据的排名位置
 $baidu_mus = array(); //存储百度开放平台等优质站点占据的排名位置
 $isrank = 0; //$isrank = 1 当前域名下这个关键词获得排名; $isrank = 0 当前域名下这个关键词没有排名
 $all_count = 0; //测试变量,以确认匹配规则不会遗漏任何一条搜索结果
 $dm_weight = 0; //分析搜索结果页面中顶级、次级、目录、内页的情况,粗略反映一个关键字的竞争激烈程度,非常不准,仅供参考
 for ($page_no = 1; $page_no <= $max_srh_page; $page_no++)
 {
  if ($page_no > 16) break;
  $fail_try = 1;
  $pn = ($page_no - 1) * 50;
  $url = "";
  $snoopy = new snoopy;
//  $snoopy->proxy_host = "127.0.0.1"; //采集可选代理ip,以免频繁抓百度反被百度咬
//  $snoopy->proxy_port = "80";   //proxy代理所用端口
  $snoopy->fetch($url);
  $contents = iconv("gbk","utf-8//ignore",$snoopy->results);
  unset($snoopy);
//  echo $contents;
  if (!preg_match("/<span>此内容系百度根据您的指令自动搜索的结果/i",$contents,$out))
  {
   if ($fail_try > 5)
   {
    continue;
   }
   else
   {
    $fail_try++;
    $page_no--;
    sleep(30);
    continue;
   }
  }
  if (!isset($ebaidu))
  {
   $ebaidu = array('lt' => 0, 'lb' => 0, 'r' => 0); //记录百度推广数量,分为左上、左下、右侧
   if (preg_match_all("/<tr><td class="f ec_pp"><a id="awd+"/i", $contents, $out_lt))
   {
    $ebaidu['lt'] = count($out_lt[0]);
   }
   if (preg_match_all("/<table id="40d+".*?class="ec_mr15">/i", $contents, $out_lt))
   {
    $ebaidu['lt'] = count($out_lt[0]);
   }
   if (preg_match_all("/<table width="65%".*?class="ec_mr15">/i", $contents, $out_lb))
   {
    $ebaidu['lb'] = count($out_lb[0]);
   }
   if (preg_match_all("/<div id="bdfsd+" class="ec_pp".*?><a id=dfsd+/i", $contents, $out_r))
   {
    $ebaidu['r'] = count($out_r[0]);
   }
  }
  if (preg_match_all("/((<table cellpadding="0" cellspacing="0".*?id="(d+)" mu="(.*?)">)|(<table id="(d+)"  cellpadding="0" cellspacing="0" mu="(.*?)">))[s|s]*?((<a.*?href=".*?".*?>(.*?)</a>)|(<div id="app_.*?"></div>))/i", $contents, $out_mu))
  {
   foreach ($out_mu[0] as $om_key => $om_val)
   {
    $om_id1 = $out_mu[3][$om_key];
    $om_href1 = $out_mu[4][$om_key];
    $om_id2 = $out_mu[6][$om_key];
    $om_href2 = $out_mu[7][$om_key];
    $om_title = strip_tags($out_mu[10][$om_key]);
    $baidu_mus[] = $om_id1 . $om_id2;
    $dm_weight = $dm_weight + get_dm_weight($om_href1 . $om_href2, $om_id1 . $om_id2);
    if (preg_match("/://(w*?.)*?baidu.com//i", $om_href1 . $om_href2, $om_domain))
    {
     $baidu_ids[] = $om_id1 . $om_id2;
    }
    if (preg_match("/://(w*?.)*?{$d}//i", $om_href1 . $om_href2, $om_domain))
    {
     echo '<div style="clear:both"></div><span class="s_kw"><a href="http://www.baidu.com/s?wd=' . $urlw . '">' . $k . '</a></span><span class="s_rank">' . $om_id1 . $om_id2 . '</span><span class="s_wt"></span><span class="s_title"><a href="' . $om_href1 . $om_href2 . '">' . $om_title . '</a></span><span class="s_cache"></span>';
     $isrank = 1;
    }
   }
  }
  if (preg_match_all("/<table cellpadding="0" cellspacing="0" class="result" id="(d+)"><tr><td class=f><h3 class="t">(<font.*?</font>)?<a.*?href="(.*?)" target="_blank">(.*?)</a></h3><font size=-1>.*?<span class="g">.*? ((d{4}-d{1,2}-d{1,2})|(d+小时前)|(d+分钟前)) .*?</span>.*?<br></font></td></tr></table>/i", $contents, $out_all))
  {
   foreach ($out_all[0] as $o_key => $o_val)
   {
    $o_id = $out_all[1][$o_key];
    $o_href = $out_all[3][$o_key];
    $o_title = strip_tags($out_all[4][$o_key]);
    $o_cache = $out_all[6][$o_key] . $out_all[7][$o_key] . $out_all[8][$o_key];
    $dm_weight = $dm_weight + get_dm_weight($o_href, $o_id);
    if (preg_match("/://(w*?.)*?baidu.com//i", $o_href, $o_domain))
    {
     $baidu_ids[] = $o_id;
    }
    if (preg_match("/://(w*?.)*?{$d}//i", $o_href, $o_domain))
    {
     echo '<div style="clear:both"></div><span class="s_kw"><a href="http://www.baidu.com/s?wd=' . $urlw . '">' . $k . '</a></span><span class="s_rank">' . $o_id . '</span><span class="s_wt">' . $dm_weight . '%</span><span class="s_title"><a href="' . $o_href . '">' . $o_title . '</a></span><span class="s_cache">' . $o_cache . '</span>';
     $isrank = 1;
    }
   }
  }
  //$all_count用来检查上述正则匹配是否匹配到所有搜索结果,特别关注百度系列站点、百度开放平台以及百度应用等有别于普通搜索结果
  if (isset($out_mu[0])) $all_count = $all_count + count($out_mu[0]);
  if (isset($out_all[0])) $all_count = $all_count + count($out_all[0]);
//  echo '<br />总共找到' . $all_count . '个匹配<br />';
  if (!preg_match("/<a href="s?wd=.*?>下一页</a>.*?</p>/i",$contents,$out))
  {
   break;
  }
 }
 if (count($baidu_mus) >= 1)
 {
  $bmus = implode(",", $baidu_mus);
 }
 else
 {
  $bmus = '';
 }
 if (count($baidu_ids) >= 1)
 {
  $bids = implode(",", $baidu_ids);
 }
 else
 {
  $bids = '';
 }
 if ($isrank == 1)
 {
  echo '<span class="s_feng">上' . $ebaidu['lt'] . '下' . $ebaidu['lb'] . '右' . $ebaidu['r'] . '</span><span class="s_baidu">' . $bids . '</span><span class="s_mu">' . $bmus . '</span>';
 }
 else
 {
  echo '<div style="clear:both"></div><span class="s_kw"><a href="http://www.baidu.com/s?wd=' . $urlw . '">' . $k . '</a></span><span class="s_rank">0</span><span class="s_wt">' . $dm_weight . '%</span><span class="s_title"></span><span class="s_cache"></span><span class="s_feng">上' . $ebaidu['lt'] . '下' . $ebaidu['lb'] . '右' . $ebaidu['r'] . '</span><span class="s_baidu">' . $bids . '</span><span class="s_mu">' . $bmus . '</span>';
 }
 unset($ebaidu);
}
//逐个域名与关键字采集百度排名信息并显示
set_include_path(".");
include "snoopy.class.php";
set_time_limit(0);
ob_flush(); flush(); ob_end_clean(); ob_implicit_flush(1);
echo '<div id="kgrid">';
echo '<span class="s_kw">关键字</span><span class="s_rank">排名</span><span class="s_wt">竞争度</span><span class="s_title">网页标题</span><span class="s_cache">百度快照</span><span class="s_feng">百度推广数量</span><span class="s_baidu">百度占位</span><span class="s_mu">百度mu占位</span>';
foreach ($kwlist as $d_ks)
{
 $dm = $d_ks['domain'];
 echo '<div style="clear:both"></div><span class="s_bar">域名:' . $dm . '</span>';
 foreach ($d_ks['kword'] as $k)
 {
  fetch_baidu($dm, $k);
 }
}
echo '</div>';
?>
</div><!--div main end-->
</div><!--div wrap end-->
<?php
tongji();
?>
</body>
</html>

for($i=0; $icount($match[0]); $i++){ echo tttt.preg_replace(#(div.*h6)(.*)(/h6/div)#i,/2,$match[0][$i]).n;}?

/div div class=mmid?php$str = file_get_contents();preg_match_all(#span style='padding-left:6px'(.*)/span/td#i,$str,$match);for($i=0;$icount($match[0]);$i++){ echo tttt.preg_replace(#span style='padding-left:6px'(.*)/span/td#i,/1,$match[0][$i]).n;}?

/div div class=mright?php$str = file_get_contents();preg_match_all(#td align=left class=left(.*)/td#i,$str,$match);for($i=0;$icount($match[0]);$i++){ echo tttt.preg_replace(#td align=left class=left(.*)/td#i,/1,$match[0][$i]).n;}?

/div /div div id=footer/div /body/html

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