web/www/feeds/collection.php

54 lines
1.7 KiB
PHP

<?
use function Safe\apcu_fetch;
use function Safe\preg_replace;
$collectionType = Enums\FeedCollectionType::tryFrom(HttpInput::Str(GET, 'class') ?? '');
$type = Enums\FeedType::tryFrom(HttpInput::Str(GET, 'type') ?? '');
if($collectionType === null){
Template::Emit404();
}
if($type === null || ($type != Enums\FeedType::Rss && $type != Enums\FeedType::Atom)){
Template::Emit404();
}
$feeds = [];
$lcTitle = preg_replace('/s$/', '', $collectionType->value);
$ucTitle = ucfirst($lcTitle);
try{
/** @var array<stdClass> $feeds */
$feeds = apcu_fetch('feeds-index-' . $type->value . '-' . $collectionType->value);
}
catch(Safe\Exceptions\ApcuException){
$feeds = Feed::RebuildFeedsCache($type, $collectionType);
if($feeds === null){
Template::Emit404();
}
}
?><?= Template::Header(['title' => $type->GetDisplayName() . ' Ebook Feeds by ' . $ucTitle, 'description' => 'A list of available ' . $type->GetDisplayName() . ' feeds of Standard Ebooks ebooks by ' . $lcTitle . '.']) ?>
<main>
<article>
<h1><?= $type->GetDisplayName() ?> Ebook Feeds by <?= $ucTitle ?></h1>
<?= Template::FeedHowTo() ?>
<section id="ebooks-by-<?= $lcTitle ?>">
<h2>Ebooks by <?= $lcTitle ?></h2>
<ul class="feed">
<? foreach($feeds as $feed){ ?>
<li>
<p>
<a href="<?= Formatter::EscapeHtml($feed->Url) ?>"><?= Formatter::EscapeHtml($feed->Label) ?></a>
</p>
<p class="url">
<? if(isset(Session::$User->Email)){ ?>https://<?= rawurlencode(Session::$User->Email) ?>@<?= SITE_DOMAIN ?><? }else{ ?><?= SITE_URL ?><? } ?><?= Formatter::EscapeHtml($feed->Url) ?>
</p>
</li>
<? } ?>
</ul>
</section>
</article>
</main>
<?= Template::Footer() ?>