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✨ (RSS) Re-write feed generation using XMLWriter
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This commit is contained in:
Marcel Kapfer 2024-03-18 16:53:50 +01:00
parent 7a842eb58d
commit 47eb876129
Signed by: mmk2410
GPG Key ID: CADE6F0C09F21B09
1 changed files with 57 additions and 27 deletions
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84
site/templates/blog.rss.php
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@ -1,31 +1,61 @@
<?php
$feed = new SimpleXMLElement('<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"></rss>');
$feed->channel->title = $site->title()->toString();
$feed->channel->description = $site->description()->toString();
$feed->channel->link = url();
$feed->channel->language = 'en-us';
$feed->channel->lastBuildDate = date(DATE_RSS);
$feed->channel->generator = 'Kirby';
$atomLink = $feed->channel->addChild('atom:link', null, 'atom');
$atomLink->addAttribute('href', url('/feed'));
$atomLink->addAttribute('rel', 'self');
$atomLink->addAttribute('type', 'application/rss+xml');
$articles = $page->children()->template('article')->sortBy('date', 'desc')->limit(10);
foreach ($articles as $article) {
$xmlArticle = $feed->channel->addChild('item');
$xmlArticle->title = $article->title()->toString();
$xmlArticle->link = url($article->url());
$xmlArticle->description = Escape::xml($article->text()->kirbytext());
$xmlArticle->pubDate = $article->date()->toDate(DATE_RSS);
$xmlArticle->guid = url($article->url());
}
$kirby->response()->type('application/rss+xml');
echo $feed->asXML();
$articles = $page->children()->template('article')->sortBy('date', 'desc')->limit(10);
$writer = new XMLWriter();
$writer->openMemory();
$writer->setIndent(true);
$writer->setIndentString(' ');
$writer->startDocument('1.0', 'UTF-8', 'yes');
$writer->startElement('rss');
$writer->writeAttribute('version', '2.0');
$writer->writeAttributeNs('xmlns', 'atom', null, 'http://www.w3.org/2005/Atom');
$writer->startElement('channel');
$writer->writeElement('title', $site->title()->toString());
$writer->writeElement('link', url());
$writer->writeElement('description', $site->description()->toString());
$writer->writeElement('language', 'en-GB');
$writer->writeElement(
'lastBuildDate',
$articles->first()->date()->toDate(DATE_RSS)
);
$writer->writeElement('generator', 'Kirby CMS');
$writer->writeElement('docs', 'https://www.rssboard.org/rss-specification');
$writer->startElementNs('atom', 'link', null);
$writer->writeAttribute('href', url('/feed'));
$writer->writeAttribute('rel', 'self');
$writer->writeAttribute('type', 'application/rss+xml');
$writer->endElement(); // atom:link
$writer->startElement('image');
$writer->writeElement('url', url('/assets/img/favicon/favicon.png'));
$writer->writeElement('title', $site->title()->toString());
$writer->writeElement('link', url());
$writer->endElement(); // image
foreach ($articles as $article) {
$writer->startElement('item');
$writer->writeElement('title', $article->title()->toString());
$writer->writeElement('link', url($article->url()));
$writer->writeElement('guid', url($article->url()));
$writer->writeElement('pubDate', $article->date()->toDate(DATE_RSS));
$writer->startElement('description');
$writer->writeCdata($article->text()->kirbytext()->toString());
$writer->endElement(); // description
$writer->endElement(); // item
}
$writer->endElement(); // channel
$writer->endElement(); // rss
$writer->endDocument();
echo $writer->outputMemory();