web/templates/AtomFeed.php
2024-11-08 16:41:15 -06:00

33 lines
1.3 KiB
PHP

<?
/**
* @var string $id
* @var string $url
* @var string $title
* @var ?string $subtitle
* @var DateTimeImmutable $updated
* @var array<Ebook> $entries
*/
$subtitle = $subtitle ?? null;
// Note that the XSL stylesheet gets stripped during `se clean` when we generate the feed.
// `se clean` will also start adding empty namespaces everywhere if we include the stylesheet declaration first.
// We have to add it programmatically when saving the feed file.
print("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
?>
<feed xmlns="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/">
<id><?= SITE_URL . Formatter::EscapeXml($id) ?></id>
<link href="<?= SITE_URL . Formatter::EscapeXml($url) ?>" rel="self" type="application/atom+xml"/>
<title><?= Formatter::EscapeXml($title) ?></title>
<? if($subtitle !== null){ ?><subtitle><?= Formatter::EscapeXml($subtitle) ?></subtitle><? } ?>
<icon><?= SITE_URL ?>/images/logo.png</icon>
<updated><?= $updated->format(Enums\DateTimeFormat::Iso->value) ?></updated>
<author>
<name>Standard Ebooks</name>
<uri><?= SITE_URL ?></uri>
</author>
<link href="<?= SITE_URL ?>/ebooks/opensearch" rel="search" type="application/opensearchdescription+xml" />
<? foreach($entries as $entry){ ?>
<?= Template::AtomFeedEntry(['entry' => $entry]) ?>
<? } ?>
</feed>