/**
* Create the Summon connector.
* Detects clients relevant for target switching by IP and hostname
*
* @return Connector
*/
protected function createConnector()
{
// Load credentials:
$id = isset($this->config->Summon->apiId) ? $this->config->Summon->apiId : null;
$key = isset($this->config->Summon->apiKey) ? $this->config->Summon->apiKey : null;
$overrideCredentials = $this->getOverrideApiCredentialsFromProxy();
if ($overrideCredentials !== false) {
if (isset($overrideCredentials['apiId']) && !empty($overrideCredentials['apiId'])) {
$id = $overrideCredentials['apiId'];
}
if (isset($overrideCredentials['apiKey']) && !empty($overrideCredentials['apiKey'])) {
$key = $overrideCredentials['apiKey'];
}
}
/** @var HttpClient $client */
$client = $this->serviceLocator->get('VuFind\\Http')->createClient();
$timeout = isset($this->summonConfig->General->timeout) ? $this->summonConfig->General->timeout : 30;
$client->setOptions(array('timeout' => $timeout));
$connector = new Connector($id, $key, array(), $client);
$connector->setLogger($this->logger);
return $connector;
}
/**
* Retrieve a batch of documents.
*
* @param array $ids Array of document identifiers
* @param ParamBag $params Search backend parameters
*
* @return RecordCollectionInterface
*/
public function retrieveBatch($ids, ParamBag $params = null)
{
// Load 50 records at a time; this is the limit for Summon.
$pageSize = 50;
// Retrieve records a page at a time:
$results = false;
while (count($ids) > 0) {
$currentPage = array_splice($ids, 0, $pageSize, []);
$query = new SummonQuery(null, ['idsToFetch' => $currentPage, 'pageNumber' => 1, 'pageSize' => $pageSize]);
$next = $this->createRecordCollection($this->connector->query($query));
if (!$results) {
$results = $next;
} else {
foreach ($next->getRecords() as $record) {
$results->add($record);
}
}
}
$this->injectSourceIdentifier($results);
return $results;
}
/**
* Create the Summon connector.
*
* @return Connector
*/
protected function createConnector()
{
// Load credentials:
$id = isset($this->config->Summon->apiId) ? $this->config->Summon->apiId : null;
$key = isset($this->config->Summon->apiKey) ? $this->config->Summon->apiKey : null;
// Build HTTP client:
$client = $this->serviceLocator->get('VuFind\\Http')->createClient();
$timeout = isset($this->summonConfig->General->timeout) ? $this->summonConfig->General->timeout : 30;
$client->setOptions(['timeout' => $timeout]);
$options = ['authedUser' => $this->isAuthed()];
$connector = new Connector($id, $key, $options, $client);
$connector->setLogger($this->logger);
return $connector;
}
/**
* @return void
*/
public function testDataAmountMoreThanZero()
{
$result = $this->connector->query(new Query('a'));
$this->assertTrue(count($result['documents']) > 0, "More than zero documents found.");
}
/**
* Perform normalization and analysis of Summon return value.
*
* @param array $input The raw response from Summon
*
* @throws \SerialsSolutions_Summon_Exception
* @return array The processed response from Summon
*/
protected function process($input)
{
$result = parent::process($input);
// Process highlighting/snippets:
foreach ($result['documents'] as $i => $current) {
// Remove snippets if not desired:
if (!$this->snippets) {
unset($result['documents'][$i]['Snippet']);
}
}
return $result;
}