function _put_user($args = null)
{
$defaults = array('ID' => false, 'user_login' => '', 'user_nicename' => '', 'user_email' => '', 'user_url' => '', 'user_pass' => false, 'user_registered' => time(), 'display_name' => '', 'user_status' => 0, 'strict_user_login' => true);
$fields = array_keys(nxt_parse_args($args));
$args = nxt_parse_args($args, $defaults);
unset($defaults['strict_user_login']);
if (isset($args['ID']) && $args['ID']) {
unset($defaults['ID']);
$fields = array_intersect($fields, array_keys($defaults));
} else {
$fields = array_keys($defaults);
}
extract($args, EXTR_SKIP);
$ID = (int) $ID;
if (!$ID || in_array('user_login', $fields)) {
$user_login = $this->sanitize_user($user_login, $strict_user_login);
if (!$user_login) {
return new nxt_Error('user_login', __('Invalid login name'));
}
if (!$ID && $this->get_user($user_login, array('by' => 'login'))) {
return new nxt_Error('user_login', __('Name already exists'));
}
}
if (!$ID || in_array('user_nicename', $fields)) {
if (!($user_nicename = $this->sanitize_nicename($user_nicename ? $user_nicename : $user_login))) {
return new nxt_Error('user_nicename', __('Invalid nicename'));
}
if (!$ID && $this->get_user($user_nicename, array('by' => 'nicename'))) {
return new nxt_Error('user_nicename', __('Nicename already exists'));
}
}
if (!$ID || in_array('user_email', $fields)) {
if (!$this->is_email($user_email)) {
return new nxt_Error('user_email', __('Invalid email address'));
}
if ($already_email = $this->get_user($user_email, array('by' => 'email'))) {
// if new user, or if multiple users with that email, or if only one user with that email, but it's not the user being updated
if (!$ID || is_nxt_error($already_email) || $already_email->ID != $ID) {
return new nxt_Error('user_email', __('Email already exists'));
}
}
}
if (!$ID || in_array('user_url', $fields)) {
$user_url = esc_url($user_url);
}
if (!$ID || in_array('user_pass', $fields)) {
if (!$user_pass) {
$user_pass = nxt_Pass::generate_password();
}
$plain_pass = $user_pass;
$user_pass = nxt_Pass::hash_password($user_pass);
}
if (!$ID || in_array('user_registered', $fields)) {
if (!is_numeric($user_registered)) {
$user_registered = backpress_gmt_strtotime($user_registered);
}
if (!$user_registered || $user_registered < 0) {
return new nxt_Error('user_registered', __('Invalid registration time'));
}
if (!($user_registered = @gmdate('Y-m-d H:i:s', $user_registered))) {
return new nxt_Error('user_registered', __('Invalid registration timestamp'));
}
}
if (!$ID || in_array('user_display', $fields)) {
if (!$display_name) {
$display_name = $user_login;
}
}
$db_return = NULL;
if ($ID) {
$db_return = $this->db->update($this->db->users, compact($fields), compact('ID'));
} else {
$db_return = $this->db->insert($this->db->users, compact($fields));
$ID = $this->db->insert_id;
}
if (!$db_return) {
return new nxt_Error('nxt_Users::_put_user', __('Query failed'));
}
// Cache the result
if ($ID) {
nxt_cache_delete($ID, 'users');
$this->get_user($ID, array('from_cache' => false));
}
$args = compact(array_keys($args));
$args['plain_pass'] = $plain_pass;
do_action(__CLASS__ . '::' . __FUNCTION__, $args);
return $args;
}
/**
* Generates a random password drawn from the defined set of characters
* @return string the password
*/
function bb_generate_password($length = 12, $special_chars = true)
{
return nxt_Pass::generate_password($length, $special_chars);
}
