php 分析rss代码_PHP教程_编程技术--HTML5中文学习网

php 分析rss代码_PHP教程_编程技术

2013-12-25 09:44:28 [小大] 已经帮助：人解决问题

rss

<?function my_headlines($url) {
$rdf = parse_url($url);
$fp = fsockopen($rdf['host'], 80, $errno, $errstr, 15);
if (!$fp) {
$content = "<font class=/"content/">Problema!</font>";
return;
}
if ($fp) {
fputs($fp, "GET " . $rdf['path'] . "?" . $rdf['query'] . " HTTP/1.0/r/n");
fputs($fp, "HOST: " . $rdf['host'] . "/r/n/r/n");
$string = "";
while(!feof($fp)) {
$pagetext = fgets($fp,300);
$string .= chop($pagetext);
}
fputs($fp,"Connection: close/r/n/r/n");
fclose($fp);
$items = explode("</item>",$string);
$content = "<font class=/"content/">";
for ($i=0;$i<10;$i++) {
$link = ereg_replace(".*<link>","",$items[$i]);
$link = ereg_replace("</link>.*","",$link);
$title2 = ereg_replace(".*<title>","",$items[$i]);
$title2 = ereg_replace("</title>.*","",$title2);
if ($items[$i] == "") {
$content = "";
return;
} else {
if (strcmp($link,$title)) {
$cont = 1;
$content .= "<img src=/"images/arrow.gif/" border=/"0/" hspace=/"5/"><a href=/"$link/" target=/"new/">$title2</a><br>/n";
}
}
}
}
echo "$content";
}
my_headlines
?>

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