/**
* Synchronize social network information to a profile
*
* @param string $hook_name the name of the hook
* @param string $entity_type the type of the hook
* @param mixed $return_value current return value
* @param array $params supplied params
*
* @return void
*/
function socialink_sync_network_hook($hook_name, $entity_type, $return_value, $params)
{
if (!empty($params) && is_array($params)) {
if (isset($params["user"]) && isset($params["network"])) {
$user = $params["user"];
$network = $params["network"];
if (socialink_is_available_network($network)) {
switch ($network) {
case "twitter":
socialink_twitter_sync_profile_metadata($user->getGUID());
break;
case "linkedin":
socialink_linkedin_sync_profile_metadata($user->getGUID());
break;
case "facebook":
socialink_facebook_sync_profile_metadata($user->getGUID());
break;
}
}
}
}
}
/**
* Create a user based on LinkedIn information
*
* @param string $token LinkedIn access token
*
* @return bool|ElggUser
*/
function socialink_linkedin_create_user($token)
{
if (empty($token) || !is_array($token)) {
return false;
}
$keys = socialink_linkedin_available();
if (empty($keys)) {
return false;
}
$keys["oauth_token"] = $token["oauth_token"];
$keys["oauth_secret"] = $token["oauth_token_secret"];
$api = socialink_linkedin_get_api_object($keys);
if (empty($api)) {
return false;
}
try {
// get user data
$response = $api->profile("~:(first-name,last-name,email-address)");
} catch (Exception $e) {
}
$api_result = socialink_linkedin_verify_response($response);
if (empty($api_result)) {
return false;
}
$api_result = json_decode($api_result);
// build user information
$name = $api_result->firstName . " " . $api_result->lastName;
$email = $api_result->emailAddress;
$pwd = generate_random_cleartext_password();
$username = socialink_create_username_from_email($email);
// check email address
if (get_user_by_email($email)) {
register_error(elgg_echo("socialink:networks:create_user:error:email"));
return false;
}
try {
// register user
$user_guid = register_user($username, $pwd, $name, $email);
if (empty($user_guid)) {
return false;
}
// show hidden entities
$access = access_get_show_hidden_status();
access_show_hidden_entities(true);
$user = get_user($user_guid);
if (empty($user)) {
access_show_hidden_entities($access);
return false;
}
// save user tokens
elgg_set_plugin_user_setting("linkedin_oauth_token", $token["oauth_token"], $user_guid, "socialink");
elgg_set_plugin_user_setting("linkedin_oauth_secret", $token["oauth_token_secret"], $user_guid, "socialink");
// no need for uservalidationbyemail
elgg_unregister_plugin_hook_handler("register", "user", "uservalidationbyemail_disable_new_user");
// sync user data
socialink_linkedin_sync_profile_metadata($user->getGUID());
// trigger hook for registration
$params = array("user" => $user, "password" => $pwd, "friend_guid" => 0, "invitecode" => "");
if (elgg_trigger_plugin_hook("register", "user", $params, true) !== false) {
// return the user
access_show_hidden_entities($access);
return $user;
}
// restore hidden entities
access_show_hidden_entities($access);
} catch (Exception $e) {
}
return false;
}