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<?php |
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/** |
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* ownCloud - News |
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* |
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* This file is licensed under the Affero General Public License version 3 or |
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* later. See the COPYING file. |
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* |
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* @author Alessandro Cosentino <[email protected]> |
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* @author Bernhard Posselt <[email protected]> |
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* @copyright Alessandro Cosentino 2012 |
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* @copyright Bernhard Posselt 2012, 2014 |
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*/ |
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namespace OCA\News\Fetcher; |
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class Fetcher { |
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private $fetchers; |
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public function __construct(){ |
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$this->fetchers = []; |
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} |
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/** |
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* Add an additional fetcher |
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* @param IFeedFetcher $fetcher the fetcher |
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*/ |
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public function registerFetcher(IFeedFetcher $fetcher){ |
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$this->fetchers[] = $fetcher; |
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} |
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/** |
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* Fetch a feed from remote |
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* @param string $url remote url of the feed |
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* @param boolean $getFavicon if the favicon should also be fetched, |
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* defaults to true |
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* @param string $lastModified a last modified value from an http header |
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* defaults to false. If lastModified matches the http header from the feed |
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* no results are fetched |
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* @param string $etag an etag from an http header. |
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* If lastModified matches the http header from the feed |
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* no results are fetched |
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* @param bool fullTextEnabled if true tells the fetcher to enhance the |
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* articles by fetching custom enhanced content |
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* @param string $basicAuthUser if given, basic auth is set for this feed |
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* @param string $basicAuthPassword if given, basic auth is set for this |
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* feed. Ignored if user is null or an empty string |
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* @throws FetcherException if simple pie fails |
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* @return array an array containing the new feed and its items, first |
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* element being the Feed and second element being an array of Items |
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*/ |
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public function fetch($url, $getFavicon=true, $lastModified=null, |
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$etag=null, $fullTextEnabled=false, |
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$basicAuthUser=null, $basicAuthPassword=null) { |
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foreach($this->fetchers as $fetcher){ |
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if($fetcher->canHandle($url)){ |
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return $fetcher->fetch($url, $getFavicon, $lastModified, $etag, |
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$fullTextEnabled, $basicAuthUser, |
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$basicAuthPassword); |
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} |
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} |
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return [null, []]; |
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} |
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} |
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owncloud /
news
