/** * Create a SharePoint Access Token (App-only Policy) * * @param SPSite $site SharePoint Site * @param array $extra Extra payload values to map * @throws SPBadMethodCallException|SPInvalidArgumentException * @return SPAccessToken */ public static function createAppOnlyPolicy(SPSite $site, array $extra = []) { $config = $site->getConfig(); if (empty($config['secret'])) { throw new SPBadMethodCallException('The Secret is empty/not set'); } if (empty($config['acs'])) { throw new SPBadMethodCallException('The Azure Access Control Service URL is empty/not set'); } if (!filter_var($config['acs'], FILTER_VALIDATE_URL)) { throw new SPInvalidArgumentException('The Azure Access Control Service URL is invalid'); } if (empty($config['client_id'])) { throw new SPBadMethodCallException('The Client ID is empty/not set'); } if (empty($config['resource'])) { throw new SPBadMethodCallException('The Resource is empty/not set'); } $json = $site->request($config['acs'], ['headers' => ['Content-Type' => 'application/x-www-form-urlencoded'], 'body' => http_build_query(['grant_type' => 'client_credentials', 'client_id' => $config['client_id'], 'client_secret' => $config['secret'], 'resource' => $config['resource']])], 'POST'); return new static($json, $extra); }