-

2026-07-03 07:31:09 -04:00
commit cebb0d3af1
800 changed files with 89782 additions and 0 deletions
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+<?php
+
+class pluginRSS extends Plugin
+{
+
+	public function init()
+	{
+		// Fields and default values for the database of this plugin
+		$this->dbFields = array(
+			'numberOfItems' => 5
+		);
+	}
+
+	// Method called on the settings of the plugin on the admin area
+	public function form()
+	{
+		global $L;
+
+		$html  = '<div class="alert alert-primary" role="alert">';
+		$html .= $this->description();
+		$html .= '</div>';
+
+		$html .= '<div>';
+		$html .= '<label>' . $L->get('RSS URL') . '</label>';
+		$html .= '<a href="' . Theme::rssUrl() . '">' . Theme::rssUrl() . '</a>';
+		$html .= '</div>';
+
+		$html .= '<div>';
+		$html .= '<label>' . $L->get('Amount of items') . '</label>';
+		$html .= '<input id="jsnumberOfItems" name="numberOfItems" type="text" dir="auto" value="' . $this->getValue('numberOfItems') . '">';
+		$html .= '<span class="tip">' . $L->get('Amount of items to show on the feed') . '</span>';
+		$html .= '</div>';
+
+		return $html;
+	}
+
+	private function encodeURL($url)
+	{
+		return preg_replace_callback('/[^\x20-\x7f]/', function ($match) {
+			return urlencode($match[0]);
+		}, $url);
+	}
+
+	private function createXML()
+	{
+		global $site;
+		global $pages;
+		global $url;
+
+		// Amount of pages to show
+		$numberOfItems = $this->getValue('numberOfItems');
+
+		// Get the list of public pages (sticky and static included)
+		$list = $pages->getList(
+			$pageNumber = 1,
+			$numberOfItems,
+			$published = true,
+			$static = true,
+			$sticky = true,
+			$draft = false,
+			$scheduled = false
+		);
+
+		$xml = '<?xml version="1.0" encoding="UTF-8" ?>';
+		$xml .= '<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">';
+		$xml .= '<channel>';
+		$xml .= '<atom:link href="' . DOMAIN_BASE . 'rss.xml" rel="self" type="application/rss+xml" />';
+		$xml .= '<title>' . $site->title() . '</title>';
+		$xml .= '<link>' . $this->encodeURL($site->url()) . '</link>';
+		$xml .= '<description>' . $site->description() . '</description>';
+		$xml .= '<lastBuildDate>' . date(DATE_RSS) . '</lastBuildDate>';
+
+		// Get keys of pages
+		foreach ($list as $pageKey) {
+			try {
+				// Create the page object from the page key
+				$page = new Page($pageKey);
+				$xml .= '<item>';
+				$xml .= '<title>' . $page->title() . '</title>';
+				$xml .= '<link>' . $this->encodeURL($page->permalink()) . '</link>';
+				$xml .= '<image>' . $page->coverImage(true) . '</image>';
+				$xml .= '<description>' . Sanitize::html($page->contentBreak()) . '</description>';
+				$xml .= '<pubDate>' . date(DATE_RSS, strtotime($page->getValue('dateRaw'))) . '</pubDate>';
+				$xml .= '<guid isPermaLink="false">' . $page->uuid() . '</guid>';
+				$xml .= '</item>';
+			} catch (Exception $e) {
+				// Continue
+			}
+		}
+
+		$xml .= '</channel></rss>';
+
+		// New DOM document
+		$doc = new DOMDocument();
+		$doc->formatOutput = true;
+		$doc->loadXML($xml);
+		return $doc->save($this->workspace() . 'rss.xml');
+	}
+
+	public function install($position = 0)
+	{
+		parent::install($position);
+		return $this->createXML();
+	}
+
+	public function post()
+	{
+		parent::post();
+		return $this->createXML();
+	}
+
+	public function afterPageCreate()
+	{
+		$this->createXML();
+	}
+
+	public function afterPageModify()
+	{
+		$this->createXML();
+	}
+
+	public function afterPageDelete()
+	{
+		$this->createXML();
+	}
+
+	public function siteHead()
+	{
+		return '<link rel="alternate" type="application/rss+xml" href="' . DOMAIN_BASE . 'rss.xml" title="RSS Feed">' . PHP_EOL;
+	}
+
+	public function beforeAll()
+	{
+		$webhook = 'rss.xml';
+		if ($this->webhook($webhook)) {
+			// Send XML header
+			header('Content-type: text/xml');
+			$doc = new DOMDocument();
+
+			// Load XML (external entity loading is disabled by default in PHP 8.0+)
+			$doc->load($this->workspace() . 'rss.xml');
+
+			// Print the XML
+			echo $doc->saveXML();
+
+			// Stop Bludit execution
+			exit(0);
+		}
+	}
+}