<?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>'; $html .= '<input id="jsnumberOfItems" name="numberOfItems" type="text" value="'.$this->getValue('numberOfItems').'">'; $html .= '<span class="tip">'.$L->get('Amount of items to show on the feed').'</span>'; $html .= '</div>'; return $html; } private function createXML() { global $site; global $pages; global $url; // Amount of pages to show $numberOfItems = $this->getValue('numberOfItems'); // Page number the first one $pageNumber = 1; // Only published pages $onlyPublished = true; // Get the list of pages $list = $pages->getList($pageNumber, $numberOfItems, $onlyPublished); $xml = '<?xml version="1.0" encoding="UTF-8" ?>'; $xml .= '<rss version="2.0">'; $xml .= '<channel>'; $xml .= '<title>'.$site->title().'</title>'; $xml .= '<link>'.$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>'; $xml .= '<link>'.$page->permalink().'</link>'; $xml .= '<description>'.Sanitize::html($page->contentBreak()).'</description>'; $xml .= '<pubDate>'.$page->date(DATE_RSS).'</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 libxml_disable_entity_loader(false); $doc->load($this->workspace().'rss.xml'); libxml_disable_entity_loader(true); // Print the XML echo $doc->saveXML(); // Stop Bludit execution exit(0); } } }