/** * Handle GET requests. * * @param Alpha\Util\Http\Request $request * * @return Alpha\Util\Http\Response * * @since 1.0 * * @throws Alpha\Exception\ResourceNotFoundException */ public function doGET($request) { self::$logger->debug('>>doGET($request=[' . var_export($request, true) . '])'); $config = ConfigProvider::getInstance(); $params = $request->getParams(); $response = new Response(200); try { if (isset($params['ActiveRecordType'])) { $ActiveRecordType = urldecode($params['ActiveRecordType']); } else { throw new IllegalArguementException('ActiveRecordType not specified to generate feed!'); } if (isset($params['type'])) { $type = $params['type']; } else { throw new IllegalArguementException('No feed type specified to generate feed!'); } if (class_exists($ActiveRecordType)) { $this->ActiveRecordType = $ActiveRecordType; } else { throw new IllegalArguementException('No ActiveRecord available to render!'); } $this->type = $type; $this->setup(); switch ($type) { case 'RSS2': $feed = new RSS2($this->ActiveRecordType, $this->title, str_replace('&', '&', $request->getURI()), $this->description); $feed->setFieldMappings($this->fieldMappings[0], $this->fieldMappings[1], $this->fieldMappings[2], $this->fieldMappings[3]); $response->setHeader('Content-Type', 'application/rss+xml'); break; case 'RSS': $feed = new RSS($this->ActiveRecordType, $this->title, str_replace('&', '&', $request->getURI()), $this->description); $feed->setFieldMappings($this->fieldMappings[0], $this->fieldMappings[1], $this->fieldMappings[2], $this->fieldMappings[3]); $response->setHeader('Content-Type', 'application/rss+xml'); break; case 'Atom': $feed = new Atom($this->ActiveRecordType, $this->title, str_replace('&', '&', $request->getURI()), $this->description); $feed->setFieldMappings($this->fieldMappings[0], $this->fieldMappings[1], $this->fieldMappings[2], $this->fieldMappings[3], $this->fieldMappings[4]); if ($config->get('feeds.atom.author') != '') { $feed->addAuthor($config->get('feeds.atom.author')); } $response->setHeader('Content-Type', 'application/atom+xml'); break; } // now add the twenty last items (from newest to oldest) to the feed, and render $feed->loadBOs(20, $this->sortBy); $response->setBody($feed->render()); // log the request for this news feed $feedLog = new LogProviderFile(); $feedLog->setPath($config->get('app.file.store.dir') . 'logs/feeds.log'); $feedLog->writeLine(array($this->ActiveRecordType, $this->type, date('Y-m-d H:i:s'), $request->getUserAgent(), $request->getIP())); } catch (IllegalArguementException $e) { self::$logger->error($e->getMessage()); throw new ResourceNotFoundException($e->getMessage()); } self::$logger->debug('<<doGet'); return $response; }