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38 lines
2.1 KiB
PHP
38 lines
2.1 KiB
PHP
<?
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/* Notes:
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- *All* OPDS feeds must contain a rel="http://opds-spec.org/crawlable" link pointing to the /feeds/opds/all feed
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- 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
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*/
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$isCrawlable = $isCrawlable ?? false;
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$subtitle = $subtitle ?? null;
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// Note that the XSL stylesheet gets stripped during `se clean` when we generate the feed.
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// `se clean` will also start adding empty namespaces everywhere if we include the stylesheet declaration first.
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// We have to add it programmatically when saving the feed file.
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print("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
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?>
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<feed xmlns="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/terms/" xmlns:schema="http://schema.org/"<? if($isCrawlable){ ?> xmlns:fh="http://purl.org/syndication/history/1.0"<? } ?>>
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<id><?= SITE_URL . Formatter::EscapeXml($id) ?></id>
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<link href="<?= SITE_URL . Formatter::EscapeXml($url) ?>" rel="self" type="application/atom+xml;profile=opds-catalog;kind=acquisition; charset=utf-8"/>
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<link href="<?= SITE_URL ?>/feeds/opds" rel="start" type="application/atom+xml;profile=opds-catalog;kind=navigation; charset=utf-8"/>
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<link href="<?= SITE_URL ?><?= Formatter::EscapeXml($parentUrl) ?>" rel="up" type="application/atom+xml;profile=opds-catalog;kind=navigation; charset=utf-8"/>
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<link href="<?= SITE_URL ?>/feeds/opds/all" rel="http://opds-spec.org/crawlable" type="application/atom+xml;profile=opds-catalog;kind=acquisition; charset=utf-8"/>
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<link href="<?= SITE_URL ?>/ebooks/opensearch" rel="search" type="application/opensearchdescription+xml; charset=utf-8"/>
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<title><?= Formatter::EscapeXml($title) ?></title>
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<? if($subtitle !== null){ ?><subtitle><?= Formatter::EscapeXml($subtitle) ?></subtitle><? } ?>
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<icon><?= SITE_URL ?>/images/logo.png</icon>
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<updated><?= $updated->format('Y-m-d\TH:i:s\Z') ?></updated>
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<? if($isCrawlable){ ?><fh:complete/><? } ?>
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<author>
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<name>Standard Ebooks</name>
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<uri><?= SITE_URL ?></uri>
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</author>
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<? foreach($entries as $entry){ ?>
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<?= Template::OpdsAcquisitionEntry(['entry' => $entry]) ?>
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<? } ?>
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</feed>
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