function rss_create($items, $channel_title, $channel_description, $dest_file = false)
{
if (is_array($items) && count($items) > 0) {
$rss_top = '<?xml version="1.0" encoding="iso-8859-1"?>
<rdf:RDF
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns="http://purl.org/rss/1.0/"
xmlns:content="http://purl.org/rss/1.0/modules/content/"
xmlns:dc="http://purl.org/dc/elements/1.1/"
>
<channel rdf:about="http://' . PEAR_CHANNELNAME . '">
<link>http://' . PEAR_CHANNELNAME . '/</link>
<dc:creator>' . PEAR_WEBMASTER_EMAIL . '</dc:creator>
<dc:publisher>' . PEAR_WEBMASTER_EMAIL . '</dc:publisher>
<dc:language>en-us</dc:language>';
$items_xml = "<items>\n<rdf:Seq>";
$item_entries = '';
foreach ($items as $item) {
if (is_int($item['releasedate'])) {
$date = date("Y-m-d\\TH:i:s-05:00", $item['releasedate']);
} else {
$date = date("Y-m-d\\TH:i:s-05:00", strtotime($item['releasedate']));
}
/* allows to override the default link */
if (!isset($item['link'])) {
$url = 'http://' . PEAR_CHANNELNAME . '/package/' . $item['name'] . '/download/' . $item['version'] . '/';
} else {
$url = $item['link'];
}
if (!empty($item['version'])) {
$title = $item['name'] . ' ' . $item['version'];
} else {
$title = $item['name'];
}
$items_xml .= '<rdf:li rdf:resource="' . $url . '"/>' . "\n";
$item_entries .= "<item rdf:about=" . '"' . $url . '"' . ">\n <title>{$title}</title>\n <link>{$url}</link>\n <content:encoded>" . htmlspecialchars(nl2br($item['releasenotes'])) . "\n </content:encoded>\n <dc:date>{$date}</dc:date>\n</item>\n";
$item_entries .= "";
}
$items_xml .= "</rdf:Seq>\n</items>\n";
$rss_feed = $rss_top . $items_xml . "\n<title>{$channel_title}</title>\n<description>{$channel_description}</description>\n</channel>\n\n{$item_entries}\n</rdf:RDF>";
if ($dest_file && (!file_exists($dest_file) || filemtime($dest_file) < time() - $timeout)) {
$stream = fopen($url, 'r');
$tmpf = tempnam('/tmp', 'RSS');
// Note the direct write from the stream here
file_put_contents($tmpf, $stream);
fclose($stream);
rename($tmpf, $dest_file);
}
header("Content-Type: text/xml; charset=iso-8859-1");
echo $rss_feed;
} else {
rss_bailout();
}
}
function rss_create($items, $channel_title, $channel_description, $dest_file = false)
{
if (is_array($items) && count($items) > 0) {
$rss_top = <<<EOT
<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://purl.org/rss/1.0/" xmlns:dc="http://purl.org/dc/elements/1.1/">
<channel rdf:about="http://pecl.php.net/">
<link>http://pecl.php.net/</link>
<dc:creator>php-webmaster@lists.php.net</dc:creator>
<dc:publisher>php-webmaster@lists.php.net</dc:publisher>
<dc:language>en-us</dc:language>
EOT;
$items_xml = "<items>\n<rdf:Seq>";
$item_entries = '';
foreach ($items as $item) {
$date = date("Y-m-d\\TH:i:s-05:00", strtotime($item['releasedate']));
/* allows to override the default link */
if (!isset($item['link'])) {
$url = 'http://' . PEAR_CHANNELNAME . '/get/' . $item['name'] . '/' . $item['version'];
} else {
$url = $item['link'];
}
if (!empty($item['version'])) {
$title = $item['name'] . ' ' . $item['version'];
} else {
$title = $item['name'];
}
//$node = $this->newItem($title, $url, $item['releasenotes'], $date);
$items_xml .= '<rdf:li rdf:resource="' . $url . '"/>' . "\n";
$item_entries .= "<item rdf:about=" . '"' . $url . '"' . ">\n<title>{$title}</title>\n <link>{$url}</link>\n <description>" . htmlspecialchars($item['releasenotes']) . "\n</description>\n<dc:date>{$date}</dc:date>\n</item>";
$item_entries .= "";
}
$items_xml .= "</rdf:Seq>\n</items>\n";
$rss_feed = $rss_top . $items_xml . "\n<title>{$channel_title}</title>\n<description>{$channel_description}</description>\n</channel>\n{$item_entries}\n</rdf:RDF>";
/* lock free write, thx rasmus for the tip */
if ($dest_file && (!file_exists($dest_file) || filemtime($dest_file) < time() - $timeout)) {
$stream = fopen($url, 'r');
$tmpf = tempnam('/tmp', 'YWS');
// Note the direct write from the stream here
file_put_contents($tmpf, $stream);
fclose($stream);
rename($tmpf, $dest_file);
}
header("Content-Type: text/xml; charset=utf-8");
echo $rss_feed;
} else {
rss_bailout();
}
}