PHP解析RSS的方法
本文实例讲述了PHP解析RSS的方法。分享给大家供大家参考。具体如下:
1.php代码如下:
<?php
require"XML/RSS.php";
$rss=newXML_RSS("http://php.net/news.rss");
$rss->parse();
foreach($rss->getItems()as$item){
print_r($item);
}
?>2.RSS.php代码如下:
<?php
$database= "nameofthedatabase";
$dbconnect=mysql_pconnect(localhost,dbuser,dbpassword);
mysql_select_db($database,$dbconnect);
$query="selectlink,headline,descriptionfrom`headlines`limit15";
$result=mysql_query($query,$dbconnect);
while($line=mysql_fetch_assoc($result))
{
$return[]=$line;
}
$now=date("D,dMYH:i:sT");
$output="<?xmlversion=\"1.0\"?>
<rssversion=\"2.0\">
<channel>
<title>OurDemoRSS</title>
<link>http://www.tracypeterson.com/RSS/RSS.php</link>
<description>ATestRSS</description>
<language>en-us</language>
<pubDate>$now</pubDate>
<lastBuildDate>$now</lastBuildDate>
<docs>http://someurl.com</docs>
<managingEditor>you@youremail.com</managingEditor>
<webMaster>you@youremail.com</webMaster>
";
foreach($returnas$line)
{
$output.="<item><title>".htmlentities($line['headline'])."</title>
<link>".htmlentities($line['link'])."</link>
<description>".htmlentities(strip_tags($line['description']))."</description>
</item>";
}
$output.="</channel></rss>";
header("Content-Type:application/rss+xml");
echo$output;
?>
希望本文所述对大家的php程序设计有所帮助。