<?php $fp = @fopen("semallurl.txt", "a+"); $kws1="减肥,丰胸"; $kws=explode(",",$kws1); foreach ($kws as $kw){ $keywords=$kw; $enkeywords=urlencode($keywords); $pageURL="http://www.baidu.com/s?word=$enkeywords"; $contents=fetch($pageURL); /*抓取页面*/ $contents=preg_replace ('/<script[^>]*?>.*?</script>/' , "", $contents); /*去掉js代码*/ $contents_left=""; $contents_right=""; $ads_left_green=""; $ads_left_white=""; $contentsbytwoside=""; $ads_right="";/*变量初始化*/ $contentsbytwoside=explode('<div id="content_',$contents); $contents_right=$contentsbytwoside[1]; $contents_right='<div id="content_'.$contents_right;/*搜索结果右边部分*/ $contents_left=$contentsbytwoside[2]; $contents_left='<div id="content_'.$contents_left;/*搜索结果左边部分*/ preg_match_all('/(<div id="[0-9]*" class="ec_pp_f ec_pp_top.*?)<a href="http://e.baidu.com//',$contents_left,$ads_left_white); preg_match_all('/(<table class="EC_mr15 EC_ppim_top ec_pp_f.*?</table>)/',$contents_left,$ads_left_green); preg_match_all('(<div id="bdfs[^>]*class="EC_im EC_fr EC_PP EC_idea1017 ">.*?<a class="EC_BL EC_desc".*?</a>)',$contents_right,$ads_right); echo "------------Keywords ads for".$kw."start ------------------------------------<br>" ; fwrite($fp, "----------".$kw . " ads start------------------------- rn"); echo "left ads with green background is<br>"; /*print_r($ads_left_green[0]);*/ foreach ($ads_left_green[0] as $tg1) { preg_match('/<span>.*?</span>/' , $tg1,$tg11); fwrite($fp,strip_tags($tg11[0]) . "rn"); echo $tg11[0]."<br>"; }; echo "<p>-------------<br>" ; echo "left ads with white background is<br>"; /*print_r($ads_left_white[0]);*/ foreach ($ads_left_white[0] as $tg2) { preg_match('/<span class="ec_url">.*?</span>/' , $tg2,$tg22); fwrite($fp,strip_tags($tg22[0]) . "rn"); echo $tg22[0]."<br>"; }; echo "<p>-------------<br>" ; echo "right ads with is<br>"; /*print_r($ads_right[0]);*/ foreach ($ads_right[0] as $tg3) { preg_match('/(<font size="-1" class="EC_url">.*?</font>)/' , $tg3,$tg33); fwrite($fp,strip_tags($tg33[0]) . "rn"); echo $tg33[0]."<br>"; }; echo "---------------Keywords ads for".$kw."END ------------------------------------<br>" ; fwrite($fp, "----------".$kw . " ads End------------------------- rn"); }; fwrite($fp, date("Y-m-d H:i:s") . " PHP代码自动运行!rn"); fclose($fp); function fetch($Date){ $ch = curl_init(); $timeout = 5; curl_setopt ($ch, CURLOPT_URL, "$Date"); curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt ($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)"); curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); $contents = curl_exec($ch); curl_close($ch); return $contents; } ?>