private function SearchApiAcquiaSearchConnectionV3::buildAuthString in Acquia Search for Search API 7.2

Builds auth string.

Parameters

string $string: Payload.

string $nonce: Nonce.

Return value

string Auth string.

1 call to SearchApiAcquiaSearchConnectionV3::buildAuthString()

SearchApiAcquiaSearchConnectionV3::createAuthCookie in includes/v3/SearchApiAcquiaSearchConnectionV3.php

Creates auth cookie.

File

includes/v3/SearchApiAcquiaSearchConnectionV3.php, line 194

Class

SearchApiAcquiaSearchConnectionV3

Starting point for the Solr API. Represents a Solr server resource and has methods for pinging, adding, deleting, committing, optimizing and searching.

Code

private function buildAuthString($string, $nonce) {
  $api = SearchApiAcquiaApi::getFromSettings();
  if (empty($api)) {
    return '';
  }
  $preferredCoreService = $api
    ->getPreferredCoreService();
  if (empty($preferredCoreService
    ->isPreferredCoreAvailable())) {
    return '';
  }
  $index = $preferredCoreService
    ->getPreferredCore();
  $derived_key = $this
    ->createDerivedKey($index['data']['product_policies']['salt'], $index['data']['key'], $index['data']['secret_key']);
  $hmac = hash_hmac('sha1', REQUEST_TIME . $nonce . $string, $derived_key);
  return sprintf('acquia_solr_time=%s; acquia_solr_nonce=%s; acquia_solr_hmac=%s;', REQUEST_TIME, $nonce, $hmac);
}