php 实现简易 RSS 阅读器

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$type = 'qq';
$ch = curl_init();
//网易新闻头条
//curl_setopt($ch,CURLOPT_URL,"http://news.163.com/special/00011K6L/rss_newstop.xml");
//网易国内新闻
//curl_setopt($ch,CURLOPT_URL,"http://news.163.com/special/00011K6L/rss_gn.xml");
//网易国际新闻
//curl_setopt($ch,CURLOPT_URL,"http://news.163.com/special/00011K6L/rss_gj.xml");

//sina新闻要闻
//curl_setopt($ch,CURLOPT_URL,"http://rss.sina.com.cn/news/marquee/ddt.xml");
//sina国内要闻
//curl_setopt($ch,CURLOPT_URL,"http://rss.sina.com.cn/news/china/focus15.xml");
//sina国际要闻
//curl_setopt($ch,CURLOPT_URL,"http://rss.sina.com.cn/news/world/focus15.xml");
//腾讯国内要闻
curl_setopt($ch,CURLOPT_URL,"http://news.qq.com/newsgn/rss_newsgn.xml");
//腾讯国际要闻
//curl_setopt($ch,CURLOPT_URL,"http://news.qq.com/newsgj/rss_newswj.xml");
curl_setopt($ch,CURLOPT_HEADER,0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
$sContent = curl_exec($ch);
curl_close($ch);
if($type='sina'){
//去除CDATA标识
$sContent = str_replace('<![CDATA[','',$sContent);
$sContent = str_replace(']]>','',$sContent);
}
$rss_arr = xmlToArray($sContent);
$tems = $rss_arr['rss']['channel']['item'];
foreach ($tems as $value) {
$date_time = strtotime($value['pubDate']);
echo 'pubDate='.date('Y-m-d H:i:s',$date_time);
echo '<br>';
echo 'title=<a href="'.$value['link'].'" target="_blank">'.$value['title'].'</a>';
echo '<br>';
echo 'link='.$value['link'];
echo '<br>';
if($type='163'){
//去除冗余信息
$desc = $value['description'];
$desc = explode('......',$desc);
echo 'description='.$desc[0].'......';
}else{
echo 'description='.$value['description'];
}
echo '<hr>';
}
　　

 http://huangqiqing123.iteye.com/blog/1882047