php 读取rss （2）

meta content="text/html; charset=utf-8" http-equiv="Content-Type" ?php // The file test.xml contains an XML document with a root element // and at least an element /[root]/title. $xmlfile = date('YmdH').'.xml'; $sourcexml = 'http://medcl.n

// The file test.xml contains an XML document with a root element

// and at least an element /[root]/title.

$xmlfile = date('YmdH').'.xml';

$sourcexml = 'http://medcl.net/SinaRss.aspx?uid=1562882353';

//die($xmlfile);

if( !file_exists($xmlfile) ) {

echo '你是第一次访问本系统。正在初始化...';

$str = @file($sourcexml) or die('加载文件时出错。');

$str = join('',$str);

$fp = fopen($xmlfile,'w') or die('写缓存失败!');

fputs($fp,$str);

fclose($fp);

echo "初始化完毕。";

}

if (file_exists($xmlfile)) {

$xml = simplexml_load_file($xmlfile);

//print_r($xml);

$c = &$xml->channel;

echo '

'.$c->title.'

';

echo '

'.$c->lastBuildDate.'

';

$listhead = '

';

echo $listhead;

$k = 0;

foreach($c->item as $v) {

$k ++;

echo "

";

}

echo '

';

} else {

exit('Failed to open xml file.');

}

?>