getExtraInfos(); if (empty($extraInfos['uri'])) { $uri = REPOSITORY; } else { $uri = $extraInfos['uri']; } $document = new \DomDocument('1.0', $this->getCharset()); $document->formatOutput = true; $feed = $document->createElement('rss'); $document->appendChild($feed); $feed->setAttribute('version', '2.0'); $feed->setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:atom', self::ATOM_NS); $feed->setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:media', self::MRSS_NS); $channel = $document->createElement('channel'); $feed->appendChild($channel); $title = $extraInfos['name']; $channelTitle = $document->createElement('title'); $channel->appendChild($channelTitle); $channelTitle->appendChild($document->createTextNode($title)); $link = $document->createElement('link'); $channel->appendChild($link); $link->appendChild($document->createTextNode($uri)); $description = $document->createElement('description'); $channel->appendChild($description); $description->appendChild($document->createTextNode($extraInfos['name'])); $icon = $extraInfos['icon']; if (!empty($icon) && in_array(substr($icon, -4), self::ALLOWED_IMAGE_EXT)) { $feedImage = $document->createElement('image'); $channel->appendChild($feedImage); $iconUrl = $document->createElement('url'); $iconUrl->appendChild($document->createTextNode($icon)); $feedImage->appendChild($iconUrl); $iconTitle = $document->createElement('title'); $iconTitle->appendChild($document->createTextNode($title)); $feedImage->appendChild($iconTitle); $iconLink = $document->createElement('link'); $iconLink->appendChild($document->createTextNode($uri)); $feedImage->appendChild($iconLink); } $linkAlternate = $document->createElementNS(self::ATOM_NS, 'link'); $channel->appendChild($linkAlternate); $linkAlternate->setAttribute('rel', 'alternate'); $linkAlternate->setAttribute('type', 'text/html'); $linkAlternate->setAttribute('href', $uri); $linkSelf = $document->createElementNS(self::ATOM_NS, 'link'); $channel->appendChild($linkSelf); $linkSelf->setAttribute('rel', 'self'); $linkSelf->setAttribute('type', 'application/atom+xml'); $linkSelf->setAttribute('href', $feedUrl); foreach ($this->getItems() as $item) { $itemTimestamp = $item->getTimestamp(); $itemTitle = $item->getTitle(); $itemUri = $item->getURI(); $itemContent = $item->getContent() ? sanitize_html($item->getContent()) : ''; $entryID = $item->getUid(); $isPermaLink = 'false'; if (empty($entryID) && !empty($itemUri)) { // Fallback to provided URI $entryID = $itemUri; $isPermaLink = 'true'; } if (empty($entryID)) { // Fallback to title and content $entryID = hash('sha1', $itemTitle . $itemContent); } $entry = $document->createElement('item'); $channel->appendChild($entry); if (!empty($itemTitle)) { $entryTitle = $document->createElement('title'); $entry->appendChild($entryTitle); $entryTitle->appendChild($document->createTextNode($itemTitle)); } if (!empty($itemUri)) { $entryLink = $document->createElement('link'); $entry->appendChild($entryLink); $entryLink->appendChild($document->createTextNode($itemUri)); } $entryGuid = $document->createElement('guid'); $entryGuid->setAttribute('isPermaLink', $isPermaLink); $entry->appendChild($entryGuid); $entryGuid->appendChild($document->createTextNode($entryID)); if (!empty($itemTimestamp)) { $entryPublished = $document->createElement('pubDate'); $entry->appendChild($entryPublished); $entryPublished->appendChild($document->createTextNode(gmdate(\DATE_RFC2822, $itemTimestamp))); } if (!empty($itemContent)) { $entryDescription = $document->createElement('description'); $entry->appendChild($entryDescription); $entryDescription->appendChild($document->createTextNode($itemContent)); } foreach ($item->getEnclosures() as $enclosure) { $entryEnclosure = $document->createElementNS(self::MRSS_NS, 'content'); $entry->appendChild($entryEnclosure); $entryEnclosure->setAttribute('url', $enclosure); $entryEnclosure->setAttribute('type', parse_mime_type($enclosure)); } foreach ($item->getCategories() as $category) { $entryCategory = $document->createElement('category'); $entry->appendChild($entryCategory); $entryCategory->appendChild($document->createTextNode($category)); } } $toReturn = $document->saveXML(); // Remove invalid non-UTF8 characters ini_set('mbstring.substitute_character', 'none'); $toReturn = mb_convert_encoding($toReturn, $this->getCharset(), 'UTF-8'); return $toReturn; } }