Simple RSS feed creation for @PHPQuickFix

gistfile1.aw

<?php

$jsonCacheFile  = './quickfix.json';
$gimmieFeed     = 'https://gimmebar.com/api/v0/public/assets/phpquickfix';
$wgetCmd        = 'wget -O'.$jsonCacheFile.' '.$gimmieFeed;

// look for the cache file
if(!is_file($jsonCacheFile) || (is_file($jsonCacheFile) && filemtime($jsonCacheFile)<strtotime('-1 minute')) ){
        // fetch the latest content from gimmiebar
        exec($wgetCmd);
}
$json = file_get_contents($jsonCacheFile);

// build it out into a RSS feed
$itemList = '';
$data     = json_decode($json);

foreach($data->records as $item){
        $itemList .= sprintf('<item>
                        <title>%s</title>
                        <link>%s</link>
                        <description>%s</description>
                        <pubDate>%s</pubDate>
                </item>'."\n",
        $item->title,
        htmlspecialchars($item->source),
        $item->title.' : '.$item->description,
        date('r',$item->date));
}

header('Content-type: text/xml; ; charset=UTF-8');
echo sprintf(
        '<rss version="2.0">
        <channel>
                <title>phpquickfix - get your fix now!</title>
                <description>Quick hits of PHP news coming your way</description>
                <language>en-us</language>
                <pubDate>%s</pubDate>
                %s
        </channel>                
                <title>phpquickfix - get your fix now!</title>
                <description>Quick hits of PHP news coming your way</description>
                <language>en-us</language>
                <pubDate>%s</pubDate>
                %s
        </channel>
        </rss>
',date('r'),$itemList);
?>