checkRequiredProperties($this->required_feed_properties, $this); $this->dom = new \DomDocument('1.0', 'UTF-8'); $this->dom->formatOutput = true; // $rss = $this->dom->createElement('rss'); $rss->setAttribute('version', '2.0'); $rss->setAttributeNodeNS(new \DomAttr('xmlns:content', 'http://purl.org/rss/1.0/modules/content/')); $channel = $this->dom->createElement('channel'); // $generator = $this->dom->createElement('generator', 'PicoFeed (https://github.com/fguillot/picoFeed)'); $channel->appendChild($generator); // $channel->appendChild($this->dom->createElement('title', $this->title)); // <description/> $channel->appendChild($this->dom->createElement('description', isset($this->description) ? $this->description : $this->title)); // <pubDate/> $this->addPubDate($channel, isset($this->updated) ? $this->updated : ''); // <link/> $channel->appendChild($this->dom->createElement('link', $this->site_url)); // <webMaster/> if (isset($this->author)) $this->addAuthor($channel, 'webMaster', $this->author); // <item/> foreach ($this->items as $item) { $this->checkRequiredProperties($this->required_item_properties, $item); $entry = $this->dom->createElement('entry'); // <title/> $entry->appendChild($this->dom->createElement('title', $item['title'])); // <link/> $entry->appendChild($this->dom->createElement('link', $item['url'])); // <guid/> $guid = $this->dom->createElement('guid', $item['url']); $guid->setAttribute('isPermaLink', 'true'); $entry->appendChild($guid); // <pubDate/> $this->addPubDate($entry, isset($item['updated']) ? $item['updated'] : ''); // <description/> if (isset($item['summary'])) { $entry->appendChild($this->dom->createElement('description', $item['summary'])); } // <content/> if (isset($item['content'])) { $content = $this->dom->createElement('content:encoded'); $content->appendChild($this->dom->createCDATASection($item['content'])); $entry->appendChild($content); } // <author/> if (isset($item['author'])) $this->addAuthor($entry, 'author', $item['author']); $channel->appendChild($entry); } $rss->appendChild($channel); $this->dom->appendChild($rss); if ($filename) { $this->dom->save($filename); } else { return $this->dom->saveXML(); } } public function addPubDate($xml, $value = '') { $xml->appendChild($this->dom->createElement( 'pubDate', date(DATE_RFC822, $value ?: time()) )); } public function addAuthor($xml, $tag, array $values) { $value = ''; if (isset($values['email'])) $value .= $values['email']; if ($value && isset($values['name'])) $value .= ' ('.$values['name'].')'; if ($value) { $author = $this->dom->createElement($tag, $value); $xml->appendChild($author); } } }