/**
* @param string $key
* @param string $value
*
* @return object|false
*/
protected function get_user_attributes($key, $value)
{
$url = $this->api_url(sprintf(self::ENDPOINT_ATTRIBUTES, \Ekko\THEYKEY_API_KEY));
$response = wp_remote_get(add_query_arg($key, urlencode($value), $url), array('redirection' => 0, 'headers' => array('Accept' => 'application/xml')));
$dom = \GTO\Framework\Util\XML::parse_xml_to_domdoc($response['body']);
if ($dom) {
$attributes = array();
$xpath = new \DOMXPath($dom);
foreach ($xpath->query('/attributes/attribute') as $attr) {
$attributes[$attr->getAttribute('name')] = $attr->getAttribute('value');
}
if (count($attributes) > 0) {
return (object) $attributes;
}
}
return false;
}
/**
* Get a list of GUID from the specified endpoint
*
* @param int $course_id
* @param string $endpoint
* @param string|null $session
*
* @return array
*/
public function get_users($course_id, $endpoint = self::ENDPOINT_ENROLLED, $session = null)
{
$params = array('hub' => \Ekko\URI_HUB, 'session' => $session ? $session : $this->get_session(), 'course' => $course_id);
$response = wp_remote_get(\GTO\Framework\Util\String::vnsprintf($endpoint, $params), array('redirection' => 0, 'headers' => array('Accept' => 'application/xml')));
$users = array();
if ($dom = \GTO\Framework\Util\XML::parse_xml_to_domdoc($response['body'])) {
$xpath = $this->ekko_xpath_parser($dom);
foreach ($xpath->query('/hub:users/hub:user/@guid') as $guid) {
$users[] = strtolower($guid->value);
}
}
return $users;
}