/**
* If possible change the username of a user
*
* @param string $hook_name name of the hook
* @param string $entity_type type of the hook
* @param unknown $return_value return value
* @param unknown $parameters hook parameters
*
* @return void
*/
function profiles_go_username_change_hook($hook_name, $entity_type, $return_value, $parameters)
{
$user_guid = (int) get_input('guid');
$new_username = get_input('username');
$enable_username_change = elgg_get_plugin_setting("enable_username_change", "profiles_go");
if ($enable_username_change == "yes" || $enable_username_change == "admin" && elgg_is_admin_logged_in()) {
if (!empty($user_guid) && !empty($new_username)) {
if (profiles_go_validate_username($new_username)) {
if ($user = get_user($user_guid)) {
if ($user->canEdit()) {
if ($user->username !== $new_username) {
$user->username = $new_username;
if ($user->save()) {
elgg_register_plugin_hook_handler("forward", "system", "profiles_go_username_change_forward_hook");
system_message(elgg_echo('profiles_go:action:username:change:succes'));
}
}
}
}
}
}
}
}
/**
* Function to handle the nice urls for Profile Manager pages
*
* @param array $page pages
*
* @return void|boolean
*/
function profiles_go_page_handler($page)
{
switch ($page[0]) {
case "validate_username":
if (elgg_is_logged_in()) {
$new_username = get_input("username");
$valid = false;
if (!empty($new_username)) {
$valid = profiles_go_validate_username($new_username);
}
$result = array("valid" => $valid);
echo json_encode($result);
return true;
}
break;
case "user_summary_control":
include dirname(__FILE__) . "/pages/user_summary_control/preview.php";
return true;
}
}
