/**
* Constructor.
*
* @throws \moodle_exception
* @return void
*/
public function __construct()
{
if (!($this->config = get_config('search_solr'))) {
throw new \moodle_exception('missingconfig', 'search_solr');
}
if (empty($this->config->server_hostname) || empty($this->config->indexname)) {
throw new \moodle_exception('missingconfig', 'search_solr');
}
$this->engine = new engine();
$this->curl = $this->engine->get_curl_object();
// HTTP headers.
$this->curl->setHeader('Content-type: application/json');
}
