mirror of
https://github.com/standardebooks/web.git
synced 2025-07-12 09:32:24 -04:00
50 lines
2.3 KiB
PHP
50 lines
2.3 KiB
PHP
<?
|
|
/**
|
|
* Notes:
|
|
*
|
|
* - *All* OPDS feeds must contain a `rel="http://opds-spec.org/crawlable"` link pointing to the `/feeds/opds/all` feed.
|
|
* - The `<fh:complete/>` element is required to note this as a "Complete Acquisition Feeds"; see <https://specs.opds.io/opds-1.2#25-complete-acquisition-feeds>.
|
|
*/
|
|
|
|
/**
|
|
* @var string $id
|
|
* @var string $url
|
|
* @var string $parentUrl
|
|
* @var string $title
|
|
* @var ?string $subtitle
|
|
* @var DateTimeImmutable $updated
|
|
* @var array<Ebook> $entries
|
|
*/
|
|
|
|
$isCrawlable = $isCrawlable ?? false;
|
|
$subtitle = $subtitle ?? null;
|
|
|
|
// Note that the XSL stylesheet gets stripped during `se clean` when we generate the feed.
|
|
// `se clean` will also start adding empty namespaces everywhere if we include the stylesheet declaration first.
|
|
// We have to add it programmatically when saving the feed file.
|
|
print("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
|
|
?>
|
|
<feed xmlns="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/terms/" xmlns:schema="http://schema.org/"<? if($isCrawlable){ ?> xmlns:fh="http://purl.org/syndication/history/1.0"<? } ?>>
|
|
<id><?= SITE_URL . Formatter::EscapeXml($id) ?></id>
|
|
<link href="<?= SITE_URL . Formatter::EscapeXml($url) ?>" rel="self" type="application/atom+xml;profile=opds-catalog;kind=acquisition; charset=utf-8"/>
|
|
<link href="<?= SITE_URL ?>/feeds/opds" rel="start" type="application/atom+xml;profile=opds-catalog;kind=navigation; charset=utf-8"/>
|
|
<link href="<?= SITE_URL ?><?= Formatter::EscapeXml($parentUrl) ?>" rel="up" type="application/atom+xml;profile=opds-catalog;kind=navigation; charset=utf-8"/>
|
|
<link href="<?= SITE_URL ?>/feeds/opds/all" rel="http://opds-spec.org/crawlable" type="application/atom+xml;profile=opds-catalog;kind=acquisition; charset=utf-8"/>
|
|
<link href="<?= SITE_URL ?>/ebooks/opensearch" rel="search" type="application/opensearchdescription+xml; charset=utf-8"/>
|
|
<title><?= Formatter::EscapeXml($title) ?></title>
|
|
<? if($subtitle !== null){ ?>
|
|
<subtitle><?= Formatter::EscapeXml($subtitle) ?></subtitle>
|
|
<? } ?>
|
|
<icon><?= SITE_URL ?>/images/logo.png</icon>
|
|
<updated><?= $updated->format(Enums\DateTimeFormat::Iso->value) ?></updated>
|
|
<? if($isCrawlable){ ?>
|
|
<fh:complete/>
|
|
<? } ?>
|
|
<author>
|
|
<name>Standard Ebooks</name>
|
|
<uri><?= SITE_URL ?></uri>
|
|
</author>
|
|
<? foreach($entries as $entry){ ?>
|
|
<?= Template::OpdsAcquisitionEntry(['entry' => $entry]) ?>
|
|
<? } ?>
|
|
</feed>
|