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