PHP rss_bailout Examples

Example #1

File: feeds.php Project: stof/pearweb

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();
    }
}

Example #2

File: feeds.php Project: ThaDafinser/web-pecl

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();
    }
}