RSSコードのPHP解析セクション_PHPチュートリアル

function my_headlines($url) {
$rdf = parse_url($url);
$fp = fsockopen($rdf['host'], 80, $errno, $errstr, 15);
if ( !$fp) {
$content = "問題!";
return;
}
if ($fp) {
fputs($fp, "GET " . $rdf['パス'] . $rdf['クエリ'] 。 ");
fputs($fp, "ホスト: " . $rdf['host'] . " ");
$string = "";
while(!feof($fp)) {
$pagetext = fgets($fp,300);
$string .= Chop($pagetext);
}
fputs($ fp,"接続: 閉じています ");
fclose($fp);
$items =explode("",$string);
$content = "";
for ($i =0;$i $link = ereg_replace(".*","",$items[$i]);
$link = ereg_replace(" .*","",$link);
$title2 = ereg_replace(".*. *","",$title2);
if ($items[$i] == "") {
$content = "";
return;
} else {
if (strcmp($link,$title) ) {
$cont = 1;
$content .= "$title2
";
}
}
}
}
echo "$content";
}
my_headlines
?>