<?php
class grab{
private $cityList = array();
/**
获取地区电视台的链接
*/
function getCityUrl($url){
$content = vget($url);
//抓取地区数据
$rule = '/class="pgnav">.*?<\/table>/';
preg_match_all($rule,$content,$result);
//获取电视台链接
$rule = '/<a.*?<\/a>/';
preg_match_all($rule,$result[0][0],$listOne);
$listOne = $listOne[0];
foreach($listOne as $value){
//获取title信息
$rule = '/title="(.*?)"/';
preg_match_all($rule,$value,$name);
$name = substr($name[0][0],7,strlen($name[0][0]));
$name = substr($name,stripos($name,'"'));
//获取href信息
$rule = '/href=".*?"/';
preg_match_all($rule,$link);
$link = 'http://www.tvmao.com'.substr($link[0][0],6,strlen($link[0][0]));
$link = substr($link,stripos($link,'"'));
array_push($this->cityList,array('name'=>$name,'link'=>$link));
}
return $this->cityList;
}
/**
获取地方的电视台链接
$url ---- 要抓取的链接
$sign ---- 是否抓取下属链接内容
*/
function getCityTvStation($url = null,$sign = false){
$forReturn = array();
$content = vget($url);
$tempReturn = array('name'=>null,'list'=>array());
//获取当前电视台的名称
$rule = '/<div class="pbar">.*?<\/div>/';
preg_match_all($rule,$name);
$name = $name[0][0];
$rule = '/<b>.*?<\/b>/';
preg_match_all($rule,$name,$name);
$name = $name[0][0];
$name = substr($name,3,strlen($name));
$name = substr($name,'<'));
$tempReturn['name'] = $name;
//获取台标
$rule = '/<h1 style="float:left">.*?<\/h1>/';
preg_match_all($rule,$title);
$title = $title[0][0];
$rule = '/<h1 style="float:left">/';
$title = preg_replace($rule,'',$title);
$rule = '/<\/h1>/';
$title = preg_replace($rule,$title);
//获取当前台标
$rule = '/<img.*?\/>/';
preg_match_all($rule,$title,$logo);
$logo = $logo[0][0];
$rule = '/src=".*?"/';
preg_match_all($rule,$logo,$logo);
$logo = $logo[0][0];
$logo = substr($logo,5,strlen($logo));
$logo = substr($logo,stripos($logo,'"'));
$tempReturn['logo'] = $logo;
//获取当前二级电台的下属三级电台的链接列表
//获取ul块
$rule = '/<ul class="r".*?<\/ul>/';
preg_match_all($rule,$ulList);
$ulList = $ulList[0][0];
//获取单个li项目信息
$rule = '/<li>.*?<\/li>/';
preg_match_all($rule,$ulList,$liList);
$tempList = array();
//获取当前频道的子台列表
//获取当前当前频道的名称
$material = $liList[0][0];
$rule = '/<b>.*?<\/b>/';
preg_match_all($rule,$material,$name);
$nameTemp = substr($name[0][0],stripos($name[0][0],'/'));
$nameTemp = substr($nameTemp,stripos($nameTemp,'<'));
$linkTemp = $url;//链接地址
array_push($tempList,array('name'=>$nameTemp,'link'=>$linkTemp));
//获取余下的节目列表
$liList = $liList[0];
unset($liList[0]);
//获取下属的电视台详细地址
foreach($liList as $value){
//获取电视台地址
$rule = '/href=".*?"/';
preg_match_all($rule,$link);
$link = $link[0][0];
$link = substr($link,strlen($link));
$link = substr($link,'"'));
$link = "http://www.tvmao.com{$link}";
//获取电视台名称
$rule = '/">.*?<\/a>/';
preg_match_all($rule,$name);
$name = $name[0][0];
$name = substr($name,2,strlen($name));
$name = substr($name,'<'));
array_push($tempList,'link'=>$link));
}
$tempReturn['list'] = $tempList;
array_push($forReturn,$tempReturn);
//如果需要获取同等级电视台列表
if($sign){
//去除ul里面的干扰内容
$rule = '/<ul class="r" >.*?<\/ul>/';
$content = preg_replace($rule,$content);
//获取另外当前地方的频道的链接
$rule = '/<a href=".*?"><div class="plst">.*?<\/b><\/div><\/a>/';
preg_match_all($rule,$listTvStation);
$listTvStation = $listTvStation[0];
foreach($listTvStation as $value){
//获取链接地址
$rule = '/<a href=".*?">/';
preg_match_all($rule,$linkTemp);
$linkTemp = $linkTemp[0][0];
$link = substr($linkTemp,9,strlen($link));
$link = 'http://www.tvmao.com'.substr($link,'"'));
//获取链接名称
$rule = '/<b>.*?<\/b>/';
preg_match_all($rule,$nameTemp);
$nameTemp = $nameTemp[0][0];
$name = substr($nameTemp,strlen($nameTemp));
$name = substr($name,'<'));
//压入暂时结果集中
//获取url下的内容
$result = $this->getCityTvStation($link,false);
$result = $result[0];
$result['name'] = $name;
array_push($forReturn,$result);
}
}
return $forReturn;
}
/**
获取电视台的星期列表
*/
public function getWeekList($url){
$content = vget($url);
//获取星期列表
//获取星期内的数据
$rule = '/<div class="epghdc lt".*?<\/div>/';
preg_match_all($rule,$week);
$week = $week[0][0];
//获取一周链接
$rule = '/<dd.*?<\/dd>/';
preg_match_all($rule,$week,$week);
$week = $week[0];
//去除 上周 的链接
unset($week[0]);
$forReturn = array();
$i = 1;
foreach($week as $value){
if(8 == $i){
break;
}
$forReturn[$i]['day'] = $i;
//获取周一的链接
$rule = '/href=".*?"/';
preg_match_all($rule,$tempResult);
$tempResult = $tempResult[0];
if(empty($tempResult)){
$link = $url;
$forReturn[$i]['link'] = $link;
}else{
$link = substr($tempResult[0],strlen($tempResult[0]));
$link = 'http://www.tvmao.com'.substr($link,'"'));
$forReturn[$i]['link'] = $link;
}
//获取日期信息
$rule = '/\(.*?\)/';
preg_match_all($rule,$date);
$date = $date[0][0];
//去除括号
$date = substr($date,1,strlen($date)-2);
$date = explode('-',$date);
$date = $date[0].$date[1];
$forReturn[$i++]['date'] = $date;
}
return $forReturn;
}
//获取某天的节目列表
public function getChildsList($url){
$forReturn = array();
$content = vget($url);
$rule = '/<h1 style="float:left">.*?<\/h1>/';
preg_match_all($rule,$title);
$name = substr($title,stripos($title,'>')+1,strlen($title));//电视台名称
$rule = '/<a href=.*?<\/a>/';
$name = preg_replace($rule,$name);
$forReturn['titleName'] = $name;
//获取上午的节目
$amResult = array();
$rule = '/<li><span class="am">.*<\/li>/';
preg_match_all($rule,$am);
foreach($am[0] as $value){
$amTemp = array();
$amTemp['time'] = $this->getTimeAm($value);
$amTemp['name'] = $this->getContent($value);
$amTemp['link'] = $this->getLink($value);
array_push($amResult,$amTemp);
}
$forReturn['am'] = $amResult;
//获取下午的节目
$pmResult = array();
$rule = '/<li><span class="pm">.*<\/li>/';
preg_match_all($rule,$pm);
foreach($pm[0] as $value){
$pmTemp = array();
$pmTemp['time'] = $this->getTimePm($value);
$pmTemp['name'] = $this->getContent($value);
$pmTemp['link'] = $this->getLink($value);
array_push($pmResult,$pmTemp);
}
$forReturn['pm'] = $pmResult;
//获取晚上的节目
$ntResult = array();
$rule = '/<li><span class="nt">.*<\/li>/';
preg_match_all($rule,$nt);
foreach($nt[0] as $value){
$ntTemp = array();
$ntTemp['time'] = $this->getTimeNt($value);
$ntTemp['name'] = $this->getContent($value);
$ntTemp['link'] = $this->getLink($value);
array_push($ntResult,$ntTemp);
}
$forReturn['nt'] = $ntResult;
return $forReturn;
}
//上午获取时间
private function getTimeAm($content){
$rule = '/<span class="am">.*<\/span>/';
preg_match_all($rule,$time);
$time = $time[0][0];
$time = substr($time,17,strlen($time));
$time = substr($time,stripos($time,'<'));
return $time;
}
//下午获取时间
private function getTimePm($content){
$rule = '/<span class="pm">.*<\/span>/';
preg_match_all($rule,'<'));
return $time;
}
//晚上获取时间
private function getTimeNt($content){
$rule = '/<span class="nt">.*<\/span>/';
preg_match_all($rule,'<'));
return $time;
}
//获取内容
private function getContent($content){
$rule = '/<\/span>.*?<\/li>/';
preg_match_all($rule,$name);
$name = $name[0][0];
//去除a标签
$rule = '/<a title=.*?<\/a>/';
$name = preg_replace($rule,$name);
$rule = '/<a.*?>/';
$name = preg_replace($rule,$name);
$rule = '/<\/a>/';
$name = preg_replace($rule,$name);
$rule = '/<\/span> /';
$name = preg_replace($rule,$name);
$rule = '/\s*<\/li>/';
$name = preg_replace($rule,$name);
//去除div内容
$rule = '/<div class="tvgd".*?<\/div>/';
$name = preg_replace($rule,$name);
$rule = '/<div class="tvcgd".*?<\/div>/';
$name = preg_replace($rule,$name);
return $name;
}
//获取链接
private function getLink($content){
$rule = '/<\/span>.*?<\/li>/';
preg_match_all($rule,$name);
$name = $name[0][0];
//去除div内容
$rule = '/<div class="tvgd".*?<\/div>/';
$name = preg_replace($rule,$name);
//去除不需要的内容
$rule = '/<a title.*?<\/a>/';
$name = preg_replace($rule,$name);
//获取链接内容
$rule = '/href=".*?"/';
preg_match_all($rule,$result);
$result = $result[0];
if(empty($result)){
return null;
}else{
$result = substr($result[0],strlen($result[0]));
$result = substr($result,stripos($result,'"'));
return 'http://www.tvmao.com'.$result;
}
}
private function getChildInfo(){
}
}
?>
这是一个单子的样品代码，
可惜忙活了两天，最后单子还是丢了，
可惜，多好玩的项目。
版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 dio@foxmail.com 举报，一经查实，本站将立刻删除。