/**
* 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 Twitter information
*
* @param string $token Twitter access token
* @param string $email the users email address
*
* @return bool|ElggUser
*/
function socialink_twitter_create_user($token, $email)
{
$result = false;
if (!empty($token) && is_array($token) && !empty($email)) {
if (!get_user_by_email($email) && is_email_address($email)) {
$keys = socialink_twitter_available();
$keys["oauth_token"] = $token["oauth_token"];
$keys["oauth_secret"] = $token["oauth_token_secret"];
if ($api = socialink_twitter_get_api_object($keys)) {
try {
$url = "users/show";
$params = array("screen_name" => $token["screen_name"]);
$api_result = $api->get($url, $params);
} catch (Exception $e) {
}
if (!empty($api_result)) {
$name = $api_result->name;
$pwd = generate_random_cleartext_password();
$username = socialink_create_username_from_email($email);
try {
// register user
if ($user_guid = register_user($username, $pwd, $name, $email)) {
// show hidden entities
$access = access_get_show_hidden_status();
access_show_hidden_entities(TRUE);
if ($user = get_user($user_guid)) {
// save user tokens
elgg_set_plugin_user_setting('twitter_user_id', $token['user_id'], $user_guid, "socialink");
elgg_set_plugin_user_setting('twitter_screen_name', $token['screen_name'], $user_guid, "socialink");
elgg_set_plugin_user_setting('twitter_oauth_token', $token['oauth_token'], $user_guid, "socialink");
elgg_set_plugin_user_setting('twitter_oauth_secret', $token['oauth_token_secret'], $user_guid, "socialink");
// sync user data
socialink_twitter_sync_profile_metadata($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
$result = $user;
}
}
// restore hidden entities
access_show_hidden_entities($access);
}
} catch (Exception $e) {
}
}
}
} else {
register_error(elgg_echo("socialink:networks:create_user:error:email"));
}
}
return $result;
}
