9iron/feed/index.php

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2020-08-16 05:25:54 -05:00
<?php header("Content-Type: application/rss+xml; charset=ISO-8859-1"); ?>
<?xml version="1.0" encoding="ISO-8859-1"?>
<rss version="2.0">
<channel>
<title>9iron</title>
<link>https://9iron.club/posts</link>
<description>Ramblings of some dumb young admin guy</description>
<language>en-us</language>
<?php
/* Generate feed */
$dir = $_SERVER['DOCUMENT_ROOT']."/posts/";
$posts = scandir($dir, 1);
$ignore = array("index.php", "feed.php", ".", "..");
$extensions = array(".php", ".html", ".htm");
/* Create 25 entries */
foreach (array_slice($posts, 0, 26) as &$post) {
/* Check against blacklist */
if (in_array($post, $ignore)) continue;
$postlocation = $dir.$post;
$posturl = "/posts/".$post;
/* This is a date because I write all my posts as such */
$postdate = pathinfo($postlocation, PATHINFO_FILENAME);
/* Fetch title and summary */
$title = "Title not available";
$summary = "Summary not available";
$dom = new DOMDocument();
if ($dom->loadHTMLFile($postlocation)) {
$xpath_section = new DOMXpath($dom);
/* Get title */
$list = $dom->getElementsByTagName("title");
if ($list->length > 0) $title = $list->item(0)->textContent;
/* Get summary */
$list = $xpath_section->query('//div[@class="section"]//p');
if ($list->length > 0) $summary = $list->item(0)->nodeValue;
}
/* Mark up the data */
$rssfeed .='
<item>
<title>'.$title.'</title>
<description>'.$summary.'</description>
<link>https://www.9iron.club'.$posturl.'</link>
<pubDate>'.date('r', strtotime($postdate)).'</pubDate>
</item>';
}
/* List it */
echo $rssfeed;
?>
</channel>
</rss>