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sakura/public/news.php

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<?php
/*
* Sakura News Page
*/
// Declare Namespace
namespace Sakura;
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// Use DOMDocument
use DOMDocument;
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// Include components
require_once str_replace(basename(__DIR__), '', dirname(__FILE__)) . '_sakura/sakura.php';
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// Create a new News object
$news = new News(isset($_GET['cat']) ? $_GET['cat'] : Configuration::getConfig('site_news_category'));
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// News XML feed
if (isset($_GET['xml'])) {
// Get the news posts
$posts = $news->getPosts();
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// Meta data attributes
$metaData = [
'title' => ($_FEED_TITLE = Configuration::getConfig('sitename')) . ' News',
'link' => ($_FEED_URL = 'http://' . Configuration::getConfig('url_main')),
'description' => 'News about ' . $_FEED_TITLE,
'language' => 'en-gb',
'webMaster' => (new User(1))->data['email'] . ' (' . $_FEED_TITLE . ' Webmaster)',
'pubDate' => ($_FEED_DATE = date('r', $posts[array_keys($posts)[0]]['date'])),
'lastBuildDate' => $_FEED_DATE,
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];
// Item attributes
$itemData = [
'title' => ['text' => '{EVAL}', 'eval' => '$post["title"]'],
'link' => ['text' => $_FEED_URL . '/news/{EVAL}', 'eval' => '$post["id"]'],
'guid' => ['text' => $_FEED_URL . '/news/{EVAL}', 'eval' => '$post["id"]'],
'pubDate' => ['text' => '{EVAL}', 'eval' => 'date("D, d M Y G:i:s O", $post["date"])'],
'dc:publisher' => ['text' => '{EVAL}', 'eval' => '$post["poster"]->data["username"]'],
'description' => ['cdata' => '{EVAL}', 'eval' => '$post["content_parsed"]'],
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];
// Create a new DOM document
$feed = new DOMDocument('1.0', 'utf-8');
// Create the RSS element
$fRss = $feed->createElement('rss');
// Set attributes
$fRss->setAttribute('version', '2.0');
$fRss->setAttribute('xmlns:atom', 'http://www.w3.org/2005/Atom');
$fRss->setAttribute('xmlns:dc', 'http://purl.org/dc/elements/1.1');
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// Create the channel element
$fChannel = $feed->createElement('channel');
// Build meta elements
foreach ($metaData as $name => $value) {
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// Create the elements
$mElem = $feed->createElement($name);
$mElemText = $feed->createTextNode($value);
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// Append them
$mElem->appendChild($mElemText);
$fChannel->appendChild($mElem);
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// Unset the working vars
unset($mElem);
unset($mElemText);
}
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// Add all the posts
foreach ($posts as $post) {
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// Create item element
$fPost = $feed->createElement('item');
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// Create post attributes
foreach ($itemData as $tag => $valueData) {
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// Create the element
$pElem = $feed->createElement($tag);
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// Create value
eval('$value = ' . $valueData['eval'] . ';');
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$value = str_replace('{EVAL}', $value, $valueData[(array_key_exists('cdata', $valueData) ? 'cdata' : 'text')]);
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// Create text node or cdata container
$pElemText = (array_key_exists('cdata', $valueData)) ? $feed->createCDATASection($value) : $feed->createTextNode($value);
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// Append them
$pElem->appendChild($pElemText);
$fPost->appendChild($pElem);
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// Unset the working vars
unset($pElem);
unset($pElemText);
unset($value);
}
// Append the item to the channel
$fChannel->appendChild($fPost);
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}
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// Append the channel element to RSS
$fRss->appendChild($fChannel);
// Append the RSS element to the DOM
$feed->appendChild($fRss);
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// Return the feed
print $feed->saveXML();
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exit;
}
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$renderData = array_merge($renderData, [
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'news' => $news,
'postsPerPage' => Configuration::getConfig('news_posts_per_page'),
'viewPost' => isset($_GET['id']),
'postExists' => $news->postExists(isset($_GET['id']) ? $_GET['id'] : 0),
'currentPage' => isset($_GET['page']) && ($_GET['page'] - 1) >= 0 ? $_GET['page'] - 1 : 0,
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]);
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// Print page contents
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print Templates::render('main/news.tpl', $renderData);