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<?php
/**
* Action for changing a user's password
*
* @package Elgg
* @subpackage Core
*/
$current_password = get_input('current_password');
$password = get_input('password');
$password2 = get_input('password2');
$user_id = get_input('guid');
if (!$user_id) {
$user = elgg_get_logged_in_user_entity();
} else {
$user = get_entity($user_id);
}
if (($user) && ($password != "")) {
// let admin user change anyone's password without knowing it except his own.
if (!elgg_is_admin_logged_in() || elgg_is_admin_logged_in() && $user->guid == elgg_get_logged_in_user_guid()) {
$credentials = array(
'username' => $user->username,
'password' => $current_password
);
if (!pam_auth_userpass($credentials)) {
register_error(elgg_echo('user:password:fail:incorrect_current_password'));
forward(REFERER);
}
}
if (strlen($password) >= 4) {
if ($password == $password2) {
$user->salt = generate_random_cleartext_password(); // Reset the salt
$user->password = generate_user_password($user, $password);
if ($user->save()) {
system_message(elgg_echo('user:password:success'));
} else {
register_error(elgg_echo('user:password:fail'));
}
} else {
register_error(elgg_echo('user:password:fail:notsame'));
}
} else {
register_error(elgg_echo('user:password:fail:tooshort'));
}
}
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