episodes;
$itunes_namespace = 'http://www.itunes.com/dtds/podcast-1.0.dtd';
$podcast_namespace =
'https://github.com/Podcastindex-org/podcast-namespace/blob/main/docs/1.0.md';
$rss = new SimpleRSSElement(
""
);
$channel = $rss->addChild('channel');
$atom_link = $channel->addChild(
'atom:link',
null,
'http://www.w3.org/2005/Atom'
);
$atom_link->addAttribute('href', $podcast->feed_url);
$atom_link->addAttribute('rel', 'self');
$atom_link->addAttribute('type', 'application/rss+xml');
if (!empty($podcast->new_feed_url)) {
$channel->addChild(
'new-feed-url',
$podcast->new_feed_url,
$itunes_namespace
);
}
// the last build date corresponds to the creation of the feed.xml cache
$channel->addChild(
'lastBuildDate',
(new Time('now'))->format(DATE_RFC1123)
);
$channel->addChild(
'generator',
'Castopod 0.0.0-development - https://castopod.org/'
);
$channel->addChild('docs', 'https://cyber.harvard.edu/rss/rss.html');
$channel->addChild('title', $podcast->title);
$channel->addChildWithCDATA('description', $podcast->description_html);
$itunes_image = $channel->addChild('image', null, $itunes_namespace);
$itunes_image->addAttribute('href', $podcast->image->original_url);
$channel->addChild('language', $podcast->language);
$channel
->addChild('locked', $podcast->lock ? 'yes' : 'no', $podcast_namespace)
->addAttribute('owner', $podcast->owner_email);
// set main category first, then other categories as apple
add_category_tag($channel, $podcast->category);
foreach ($podcast->other_categories as $other_category) {
add_category_tag($channel, $other_category);
}
$channel->addChild(
'explicit',
$podcast->parental_advisory === 'explicit' ? 'true' : 'false',
$itunes_namespace
);
$podcast->publisher &&
$channel->addChild('author', $podcast->publisher, $itunes_namespace);
$channel->addChild('link', $podcast->link);
$owner = $channel->addChild('owner', null, $itunes_namespace);
$owner->addChild('name', $podcast->owner_name, $itunes_namespace);
$owner->addChild('email', $podcast->owner_email, $itunes_namespace);
$channel->addChild('type', $podcast->type, $itunes_namespace);
$podcast->copyright && $channel->addChild('copyright', $podcast->copyright);
$podcast->block && $channel->addChild('block', 'Yes', $itunes_namespace);
$podcast->complete &&
$channel->addChild('complete', 'Yes', $itunes_namespace);
$image = $channel->addChild('image');
$image->addChild('url', $podcast->image->feed_url);
$image->addChild('title', $podcast->title);
$image->addChild('link', $podcast->link);
foreach ($episodes as $episode) {
$item = $channel->addChild('item');
$item->addChild('title', $episode->title);
$enclosure = $item->addChild('enclosure');
$enclosure->addAttribute(
'url',
$episode->enclosure_url .
(empty($serviceName) ? '' : '?_from=' . urlencode($serviceName))
);
$enclosure->addAttribute('length', $episode->enclosure_filesize);
$enclosure->addAttribute('type', $episode->enclosure_mimetype);
$item->addChild('guid', $episode->guid);
$item->addChild(
'pubDate',
$episode->published_at->format(DATE_RFC1123)
);
$item->addChildWithCDATA('description', $episode->description_html);
$item->addChild(
'duration',
$episode->enclosure_duration,
$itunes_namespace
);
$item->addChild('link', $episode->link);
$episode_itunes_image = $item->addChild(
'image',
null,
$itunes_namespace
);
$episode_itunes_image->addAttribute('href', $episode->image->feed_url);
$episode->parental_advisory &&
$item->addChild(
'explicit',
$episode->parental_advisory === 'explicit' ? 'true' : 'false',
$itunes_namespace
);
$item->addChild('episode', $episode->number, $itunes_namespace);
$episode->season_number &&
$item->addChild(
'season',
$episode->season_number,
$itunes_namespace
);
$item->addChild('episodeType', $episode->type, $itunes_namespace);
$episode->block && $item->addChild('block', 'Yes', $itunes_namespace);
}
return $rss->asXML();
}
/**
* Adds and tags to node for a given category
*
* @param \SimpleXMLElement $node
* @param \App\Entities\Category $category
*
* @return void
*/
function add_category_tag($node, $category)
{
$itunes_namespace = 'http://www.itunes.com/dtds/podcast-1.0.dtd';
$itunes_category = $node->addChild('category', null, $itunes_namespace);
$itunes_category->addAttribute(
'text',
$category->parent
? $category->parent->apple_category
: $category->apple_category
);
if ($category->parent) {
$itunes_category_child = $itunes_category->addChild(
'category',
null,
$itunes_namespace
);
$itunes_category_child->addAttribute('text', $category->apple_category);
$node->addChild('category', $category->parent->apple_category);
}
$node->addChild('category', $category->apple_category);
}