/**
* Format and sign an OAuth / API request
*/
function oAuthRequest($url, $method, $parameters) {
if (strrpos($url, 'https://') !== 0 && strrpos($url, 'http://') !== 0) {
$url = "{$this->host}{$url}.{$this->format}";
}
$request = SloginOAuthRequest::from_consumer_and_token($this->consumer, $this->token, $method, $url, $parameters);
$request->sign_request($this->sha1_method, $this->consumer, $this->token);
switch ($method) {
case 'GET':
return $this->http($request->to_url(), 'GET');
default:
return $this->http($request->get_normalized_http_url(), $method, $request->to_postdata());
}
}
/**
* pretty much a helper function to set up the request
*/
public static function from_consumer_and_token($consumer, $token, $http_method, $http_url, $parameters = NULL)
{
@$parameters or $parameters = array();
$defaults = array("oauth_version" => SloginOAuthRequest::$version, "oauth_nonce" => SloginOAuthRequest::generate_nonce(), "oauth_timestamp" => SloginOAuthRequest::generate_timestamp(), "oauth_consumer_key" => $consumer->key);
if ($token) {
$defaults['oauth_token'] = $token->key;
}
$parameters = array_merge($defaults, $parameters);
return new SloginOAuthRequest($http_method, $http_url, $parameters);
}
function search($parameters)
{
$search_url = $this->base_url . "/v1/people-search:(people:(id,first-name,last-name,picture-url,site-standard-profile-request,headline),num-results)" . $parameters;
//$search_url = $this->base_url . "/v1/people-search?keywords=facebook";
echo "Performing search for: " . $parameters . "<br />";
echo "Search URL: {$search_url} <br />";
$request = SloginOAuthRequest::from_consumer_and_token($this->consumer, $this->access_token, "GET", $search_url);
$request->sign_request($this->signature_method, $this->consumer, $this->access_token);
$auth_header = $request->to_header("https://api.linkedin.com");
$response = $this->httpRequest($search_url, $auth_header, "GET");
return $response;
}
