public function testWriter()
{
$writer = new Rss20();
$writer->title = 'My site';
$writer->site_url = 'http://boo/';
$writer->feed_url = 'http://boo/feed.atom';
$writer->author = array('name' => 'Me', 'url' => 'http://me', 'email' => 'me@here');
$writer->items[] = array('title' => 'My article 1', 'updated' => strtotime('-2 days'), 'url' => 'http://foo/bar', 'summary' => 'Super summary', 'content' => '<p>content</p>');
$writer->items[] = array('title' => 'My article 2', 'updated' => strtotime('-1 day'), 'url' => 'http://foo/bar2', 'summary' => 'Super summary 2', 'content' => '<p>content 2 © 2015</p>', 'author' => array('name' => 'Me too'));
$writer->items[] = array('title' => 'My article 3', 'url' => 'http://foo/bar3');
$generated_output = $writer->execute();
$expected_output = '<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom">
<channel>
<generator>PicoFeed (https://github.com/fguillot/picoFeed)</generator>
<title>My site</title>
<description>My site</description>
<pubDate>' . date(DATE_RSS) . '</pubDate>
<atom:link href="http://boo/feed.atom" rel="self" type="application/rss+xml"/>
<link>http://boo/</link>
<webMaster>me@here (Me)</webMaster>
<item>
<title>My article 1</title>
<link>http://foo/bar</link>
<guid isPermaLink="true">http://foo/bar</guid>
<pubDate>' . date(DATE_RSS, strtotime('-2 days')) . '</pubDate>
<description>Super summary</description>
<content:encoded><![CDATA[<p>content</p>]]></content:encoded>
</item>
<item>
<title>My article 2</title>
<link>http://foo/bar2</link>
<guid isPermaLink="true">http://foo/bar2</guid>
<pubDate>' . date(DATE_RSS, strtotime('-1 day')) . '</pubDate>
<description>Super summary 2</description>
<content:encoded><![CDATA[<p>content 2 © 2015</p>]]></content:encoded>
</item>
<item>
<title>My article 3</title>
<link>http://foo/bar3</link>
<guid isPermaLink="true">http://foo/bar3</guid>
<pubDate>' . date(DATE_RSS) . '</pubDate>
</item>
</channel>
</rss>
';
$this->assertEquals($expected_output, $generated_output);
}
}
return array();
}
function url_to_filename($url)
{
$parsed = parse_url($url);
if (!$parsed['path']) {
return false;
}
return basename($parsed['path']);
}
$feed_url = urldecode($_GET['url']);
$reader = new Reader();
$resource = $reader->download($feed_url);
$parser = $reader->getParser($resource->getUrl(), $resource->getContent(), $resource->getEncoding());
$feed = $parser->execute();
$image_items = array();
foreach ($feed->items as $item) {
$image_urls = extract_image_urls($item->content);
foreach ($image_urls as $url) {
$image_items[] = array('title' => url_to_filename($url), 'updated' => $item->date->getTimestamp(), 'url' => $url, 'summary' => "<img src=\"{$url}\">");
}
}
$writer = new Rss20();
$writer->title = $feed->title;
$writer->site_url = $feed->site_url;
$writer->feed_url = "http://{$_SERVER['HTTP_HOST']}{$_SERVER['SCRIPT_NAME']}/?url=" . urlencode($feed_url);
$writer->description = "{$feed->description}\nModified by Splitch (http://{$_SERVER['HTTP_HOST']})";
$writer->items = $image_items;
header('content-type: application/rss+xml');
echo $writer->execute();
