diff --git a/modules/authlinkedin/lib/Auth/Source/LinkedIn.php b/modules/authlinkedin/lib/Auth/Source/LinkedIn.php
index fe22da165b74072477f3cfaf8c28fc73a8dcb4e1..aeb6db11fd6f6d664c91df4a4ca1e81274a2cff2 100644
--- a/modules/authlinkedin/lib/Auth/Source/LinkedIn.php
+++ b/modules/authlinkedin/lib/Auth/Source/LinkedIn.php
@@ -8,118 +8,137 @@ require_once(dirname(dirname(dirname(dirname(dirname(__FILE__))))) . '/oauth/lib
* @author Brook Schofield, TERENA.
* @package SimpleSAMLphp
*/
-class sspmod_authlinkedin_Auth_Source_LinkedIn extends SimpleSAML_Auth_Source {
+class sspmod_authlinkedin_Auth_Source_LinkedIn extends SimpleSAML_Auth_Source
+{
- /**
- * The string used to identify our states.
- */
- const STAGE_INIT = 'authlinkedin:init';
+ /**
+ * The string used to identify our states.
+ */
+ const STAGE_INIT = 'authlinkedin:init';
- /**
- * The key of the AuthId field in the state.
- */
- const AUTHID = 'authlinkedin:AuthId';
+ /**
+ * The key of the AuthId field in the state.
+ */
+ const AUTHID = 'authlinkedin:AuthId';
- private $key;
- private $secret;
- private $attributes;
+ private $key;
+ private $secret;
+ private $attributes;
- /**
- * Constructor for this authentication source.
- *
- * @param array $info Information about this authentication source.
- * @param array $config Configuration.
- */
- public function __construct($info, $config) {
- assert('is_array($info)');
- assert('is_array($config)');
+ /**
+ * Constructor for this authentication source.
+ *
+ * @param array $info Information about this authentication source.
+ * @param array $config Configuration.
+ */
+ public function __construct($info, $config)
+ {
+ assert('is_array($info)');
+ assert('is_array($config)');
- // Call the parent constructor first, as required by the interface
- parent::__construct($info, $config);
+ // Call the parent constructor first, as required by the interface
+ parent::__construct($info, $config);
- if (!array_key_exists('key', $config))
- throw new Exception('LinkedIn authentication source is not properly configured: missing [key]');
+ if (!array_key_exists('key', $config))
+ throw new Exception('LinkedIn authentication source is not properly configured: missing [key]');
- $this->key = $config['key'];
+ $this->key = $config['key'];
- if (!array_key_exists('secret', $config))
- throw new Exception('LinkedIn authentication source is not properly configured: missing [secret]');
+ if (!array_key_exists('secret', $config))
+ throw new Exception('LinkedIn authentication source is not properly configured: missing [secret]');
- $this->secret = $config['secret'];
+ $this->secret = $config['secret'];
- if (array_key_exists('attributes', $config)) {
- $this->attributes = $config['attributes'];
- } else {
- // Default values if the attributes are not set in config (ref https://developer.linkedin.com/docs/fields)
- $this->attributes = 'id,first-name,last-name,headline,summary,specialties,picture-url,email-address';
- }
- }
+ if (array_key_exists('attributes', $config)) {
+ $this->attributes = $config['attributes'];
+ } else {
+ // Default values if the attributes are not set in config (ref https://developer.linkedin.com/docs/fields)
+ $this->attributes = 'id,first-name,last-name,headline,summary,specialties,picture-url,email-address';
+ }
+ }
- /**
- * Log-in using LinkedIn platform
- * Documentation at: http://developer.linkedin.com/docs/DOC-1008
- *
- * @param array &$state Information about the current authentication.
- */
- public function authenticate(&$state) {
- assert('is_array($state)');
+ /**
+ * Log-in using LinkedIn platform
+ * Documentation at: http://developer.linkedin.com/docs/DOC-1008
+ *
+ * @param array &$state Information about the current authentication.
+ */
+ public function authenticate(&$state)
+ {
+ assert('is_array($state)');
- // We are going to need the authId in order to retrieve this authentication source later
- $state[self::AUTHID] = $this->authId;
+ // We are going to need the authId in order to retrieve this authentication source later
+ $state[self::AUTHID] = $this->authId;
- $stateID = SimpleSAML_Auth_State::getStateId($state);
- SimpleSAML\Logger::debug('authlinkedin auth state id = ' . $stateID);
+ $stateID = SimpleSAML_Auth_State::getStateId($state);
+ SimpleSAML\Logger::debug('authlinkedin auth state id = ' . $stateID);
- $consumer = new sspmod_oauth_Consumer($this->key, $this->secret);
+ $consumer = new sspmod_oauth_Consumer($this->key, $this->secret);
- // Get the request token
- $requestToken = $consumer->getRequestToken('https://api.linkedin.com/uas/oauth/requestToken', array('oauth_callback' => SimpleSAML\Module::getModuleUrl('authlinkedin') . '/linkback.php?stateid=' . $stateID));
+ // Get the request token
+ $requestToken = $consumer->getRequestToken(
+ 'https://api.linkedin.com/uas/oauth/requestToken',
+ array('oauth_callback' => SimpleSAML\Module::getModuleUrl('authlinkedin') . '/linkback.php?stateid=' . $stateID)
+ );
- SimpleSAML\Logger::debug("Got a request token from the OAuth service provider [" .
- $requestToken->key . "] with the secret [" . $requestToken->secret . "]");
+ SimpleSAML\Logger::debug(
+ "Got a request token from the OAuth service provider [" .
+ $requestToken->key . "] with the secret [" . $requestToken->secret . "]"
+ );
- $state['authlinkedin:requestToken'] = $requestToken;
+ $state['authlinkedin:requestToken'] = $requestToken;
- // Update the state
- SimpleSAML_Auth_State::saveState($state, self::STAGE_INIT);
+ // Update the state
+ SimpleSAML_Auth_State::saveState($state, self::STAGE_INIT);
- // Authorize the request token
- $consumer->getAuthorizeRequest('https://www.linkedin.com/uas/oauth/authenticate', $requestToken);
- }
+ // Authorize the request token
+ $consumer->getAuthorizeRequest('https://www.linkedin.com/uas/oauth/authenticate', $requestToken);
+ }
- public function finalStep(&$state) {
- $requestToken = $state['authlinkedin:requestToken'];
+ public function finalStep(&$state)
+ {
+ $requestToken = $state['authlinkedin:requestToken'];
- $consumer = new sspmod_oauth_Consumer($this->key, $this->secret);
+ $consumer = new sspmod_oauth_Consumer($this->key, $this->secret);
- SimpleSAML\Logger::debug("oauth: Using this request token [" .
- $requestToken->key . "] with the secret [" . $requestToken->secret . "]");
+ SimpleSAML\Logger::debug(
+ "oauth: Using this request token [" .
+ $requestToken->key . "] with the secret [" . $requestToken->secret . "]"
+ );
- // Replace the request token with an access token (via GET method)
- $accessToken = $consumer->getAccessToken('https://api.linkedin.com/uas/oauth/accessToken', $requestToken,
- array('oauth_verifier' => $state['authlinkedin:oauth_verifier']));
+ // Replace the request token with an access token (via GET method)
+ $accessToken = $consumer->getAccessToken(
+ 'https://api.linkedin.com/uas/oauth/accessToken', $requestToken,
+ array('oauth_verifier' => $state['authlinkedin:oauth_verifier'])
+ );
- SimpleSAML\Logger::debug("Got an access token from the OAuth service provider [" .
- $accessToken->key . "] with the secret [" . $accessToken->secret . "]");
+ SimpleSAML\Logger::debug(
+ "Got an access token from the OAuth service provider [" .
+ $accessToken->key . "] with the secret [" . $accessToken->secret . "]"
+ );
- $userdata = $consumer->getUserInfo('https://api.linkedin.com/v1/people/~:(' . $this->attributes . ')', $accessToken, array('http' => array('header' => 'x-li-format: json')));
+ $userdata = $consumer->getUserInfo(
+ 'https://api.linkedin.com/v1/people/~:(' . $this->attributes . ')',
+ $accessToken,
+ array('http' => array('header' => 'x-li-format: json'))
+ );
$attributes = $this->flatten($userdata, 'linkedin.');
- // TODO: pass accessToken: key, secret + expiry as attributes?
+ // TODO: pass accessToken: key, secret + expiry as attributes?
- if (array_key_exists('id', $userdata) ) {
- $attributes['linkedin_targetedID'] = array('http://linkedin.com!' . $userdata['id']);
- $attributes['linkedin_user'] = array($userdata['id'] . '@linkedin.com');
- }
+ if (array_key_exists('id', $userdata)) {
+ $attributes['linkedin_targetedID'] = array('http://linkedin.com!' . $userdata['id']);
+ $attributes['linkedin_user'] = array($userdata['id'] . '@linkedin.com');
+ }
- SimpleSAML\Logger::debug('LinkedIn Returned Attributes: '. implode(", ",array_keys($attributes)));
+ SimpleSAML\Logger::debug('LinkedIn Returned Attributes: '. implode(", ",array_keys($attributes)));
- $state['Attributes'] = $attributes;
- }
+ $state['Attributes'] = $attributes;
+ }
/**
* takes an associative array, traverses it and returns the keys concatenated with a dot
@@ -148,7 +167,8 @@ class sspmod_authlinkedin_Auth_Source_LinkedIn extends SimpleSAML_Auth_Source {
*
* @return array the array with the new concatenated keys
*/
- protected function flatten($array, $prefix = '') {
+ protected function flatten($array, $prefix = '')
+ {
$result = array();
foreach ($array as $key => $value) {
if (is_array($value)) {