getExtraInfos(); if (empty($extraInfos['uri'])) { $uri = REPOSITORY; } else { $uri = $extraInfos['uri']; } $document = new \DomDocument('1.0', $this->getCharset()); $document->formatOutput = true; $feed = $document->createElementNS(self::ATOM_NS, 'feed'); $document->appendChild($feed); $feed->setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:media', self::MRSS_NS); $title = $document->createElement('title'); $feed->appendChild($title); $title->setAttribute('type', 'text'); $title->appendChild($document->createTextNode($extraInfos['name'])); $id = $document->createElement('id'); $feed->appendChild($id); $id->appendChild($document->createTextNode($feedUrl)); $uriparts = parse_url($uri); if (empty($extraInfos['icon'])) { $iconUrl = $uriparts['scheme'] . '://' . $uriparts['host'] . '/favicon.ico'; } else { $iconUrl = $extraInfos['icon']; } $icon = $document->createElement('icon'); $feed->appendChild($icon); $icon->appendChild($document->createTextNode($iconUrl)); $logo = $document->createElement('logo'); $feed->appendChild($logo); $logo->appendChild($document->createTextNode($iconUrl)); $feedTimestamp = gmdate(DATE_ATOM, $this->lastModified); $updated = $document->createElement('updated'); $feed->appendChild($updated); $updated->appendChild($document->createTextNode($feedTimestamp)); // since we can't guarantee that all items have an author, // a global feed author is mandatory $feedAuthor = 'RSS-Bridge'; $author = $document->createElement('author'); $feed->appendChild($author); $authorName = $document->createElement('name'); $author->appendChild($authorName); $authorName->appendChild($document->createTextNode($feedAuthor)); $linkAlternate = $document->createElement('link'); $feed->appendChild($linkAlternate); $linkAlternate->setAttribute('rel', 'alternate'); $linkAlternate->setAttribute('type', 'text/html'); $linkAlternate->setAttribute('href', $uri); $linkSelf = $document->createElement('link'); $feed->appendChild($linkSelf); $linkSelf->setAttribute('rel', 'self'); $linkSelf->setAttribute('type', 'application/atom+xml'); $linkSelf->setAttribute('href', $feedUrl); foreach ($this->getItems() as $item) { $entryTimestamp = $item->getTimestamp(); $entryTitle = $item->getTitle(); $entryContent = $item->getContent(); $entryUri = $item->getURI(); $entryID = ''; if (!empty($item->getUid())) { $entryID = 'urn:sha1:' . $item->getUid(); } if (empty($entryID)) { // Fallback to provided URI $entryID = $entryUri; } if (empty($entryID)) { // Fallback to title and content $entryID = 'urn:sha1:' . hash('sha1', $entryTitle . $entryContent); } if (empty($entryTimestamp)) { $entryTimestamp = $this->lastModified; } if (empty($entryTitle)) { $entryTitle = str_replace("\n", ' ', strip_tags($entryContent)); if (strlen($entryTitle) > 140) { $wrapPos = strpos(wordwrap($entryTitle, 140), "\n"); $entryTitle = substr($entryTitle, 0, $wrapPos) . '...'; } } if (empty($entryContent)) { $entryContent = ' '; } $entry = $document->createElement('entry'); $feed->appendChild($entry); $title = $document->createElement('title'); $entry->appendChild($title); $title->setAttribute('type', 'html'); $title->appendChild($document->createTextNode($entryTitle)); $entryTimestamp = gmdate(\DATE_ATOM, $entryTimestamp); $published = $document->createElement('published'); $entry->appendChild($published); $published->appendChild($document->createTextNode($entryTimestamp)); $updated = $document->createElement('updated'); $entry->appendChild($updated); $updated->appendChild($document->createTextNode($entryTimestamp)); $id = $document->createElement('id'); $entry->appendChild($id); $id->appendChild($document->createTextNode($entryID)); if (!empty($entryUri)) { $entryLinkAlternate = $document->createElement('link'); $entry->appendChild($entryLinkAlternate); $entryLinkAlternate->setAttribute('rel', 'alternate'); $entryLinkAlternate->setAttribute('type', 'text/html'); $entryLinkAlternate->setAttribute('href', $entryUri); } if (!empty($item->getAuthor())) { $author = $document->createElement('author'); $entry->appendChild($author); $authorName = $document->createElement('name'); $author->appendChild($authorName); $authorName->appendChild($document->createTextNode($item->getAuthor())); } $content = $document->createElement('content'); $content->setAttribute('type', 'html'); $content->appendChild($document->createTextNode(break_annoying_html_tags($entryContent))); $entry->appendChild($content); foreach ($item->getEnclosures() as $enclosure) { $entryEnclosure = $document->createElement('link'); $entry->appendChild($entryEnclosure); $entryEnclosure->setAttribute('rel', 'enclosure'); $entryEnclosure->setAttribute('type', parse_mime_type($enclosure)); $entryEnclosure->setAttribute('href', $enclosure); } foreach ($item->getCategories() as $category) { $entryCategory = $document->createElement('category'); $entry->appendChild($entryCategory); $entryCategory->setAttribute('term', $category); } if (!empty($item->thumbnail)) { $thumbnail = $document->createElementNS(self::MRSS_NS, 'thumbnail'); $entry->appendChild($thumbnail); $thumbnail->setAttribute('url', $item->thumbnail); } } $xml = $document->saveXML(); // Remove invalid characters ini_set('mbstring.substitute_character', 'none'); $xml = mb_convert_encoding($xml, $this->getCharset(), 'UTF-8'); return $xml; } }