zapatista.kompot.si/plugins/rss_to_md.php

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2021-05-11 12:53:49 +02:00
<?php
/**
* RSS to Markdown *
* @package Pico
* @subpackage Rss_to_md
* @version 1.0
* @author Tom Hopcraft <tom@admirecreative.co.uk>
*/
class Rss_to_md {
public function __construct() {
}
// Get the settings from config.php
public function config_loaded(&$settings) {
$this->config = $settings;
}
//Set the twig variable
public function before_render(&$twig_vars, &$twig) {
$twig_vars['rss_to_md'] = $this->rss_to_md();
}
/**
* Get the rss data
*/
private function rss_to_md() {
/* =============================
Debugging
@description: Debug an array
@lastupdated: 26/02/2014
@updatedby: James Kemp
$item string/array
$die boolean Should we kill PHP after showing the debug data?
$vardump boolean
============================= */
function d($item, $die = true, $vardump = false) {
if($die) {
die('<pre>' . ($vardump ? var_dump($item) : print_r($item, true)) . '</pre>');
} else {
echo '<pre>';
($vardump ? var_dump($item) : print_r($item));
echo '</pre>';
}
}
if (isset($_GET['importer'])) {
// include the config
$config = $this->config;
// get the feed url
if (isset($config['rss_feed'])) {
$url = $config['rss_feed'];
}
// set date format to default
$date_format = $config['date_format'];
// build the array
$rss = new DOMDocument();
$rss->load($url);
//d($rss);
function seoUrl($string) {
//Lower case everything
$string = strtolower($string);
//Make alphanumeric (removes all other characters)
$string = preg_replace("/[^a-z0-9_\s-]/", "", $string);
//Clean up multiple dashes or whitespaces
$string = preg_replace("/[\s-]+/", " ", $string);
//Convert whitespaces and underscore to dash
$string = preg_replace("/[\s_]/", "-", $string);
return $string;
}
foreach ($rss->getElementsByTagName('item') as $node) {
$title = $node->getElementsByTagName('title')->item(0)->nodeValue;
$date = date($date_format, strtotime($node->getElementsByTagName('pubDate')->item(0)->nodeValue));
$description = $node->getElementsByTagName('description')->item(0)->nodeValue;
$permalink = seoUrl($title);
$rssLink = $node->getElementsByTagName('link')->item(0)->nodeValue;
$postMd = fopen('content/sidebars/'.$permalink.".md", "w") or die("Unable to open file!");
// open meta
$content = "/*\n";
fwrite($postMd, $content);
$content = 'Title: '.$title."\n";
fwrite($postMd, $content);
$content = 'Date: '.$date."\n";
fwrite($postMd, $content);
$content = 'Link: '.$rssLink."\n";
fwrite($postMd, $content);
// close meta
$content = "*/\n\n";
fwrite($postMd, $content);
// close meta
$content = $description."\n";
fwrite($postMd, $content);
fclose($postMd);
}
}
}
}