/**
* Validate and save user input
*
* @param array $data User input
* @return bool
*/
public function save(array $data)
{
if (!$this->nonce->is_valid()) {
return FALSE;
}
$id = $this->get_current_blog_id($data, get_current_blog_id());
$value = $this->get_sent_value($data);
return update_blog_option($id, $this->option_name, $value);
}
/**
* Is this a valid request?
*
* @param int $context Post id
* @return bool
*/
public function is_valid($context = NULL)
{
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return FALSE;
}
if ($this->is_real_revision($context)) {
return FALSE;
}
if (!current_user_can('edit_post', $context)) {
return FALSE;
}
return $this->nonce->is_valid();
}
/**
* Save user data.
*
* @param int $user_id
* @return bool
*/
public function save($user_id)
{
if (!$this->nonce->is_valid()) {
return FALSE;
}
if (!current_user_can('edit_user', $user_id)) {
return FALSE;
}
if (empty($_POST[$this->key]) or '' === trim($_POST[$this->key])) {
return delete_user_meta($user_id, $this->key);
}
return update_user_meta($user_id, $this->key, $_POST[$this->key]);
}
/**
* @param string $taxonomy
*
* @return bool
*/
private function is_valid_request($taxonomy)
{
if (!$this->nonce->is_valid()) {
return FALSE;
}
if (!in_array($taxonomy, $this->taxonomies)) {
return FALSE;
}
return TRUE;
}
/**
* Is the AJAX request allowed and should be processed?
*
* @return bool
*/
public function is_allowed()
{
if (!current_user_can('edit_theme_options')) {
return false;
}
if (!$this->nonce->is_valid()) {
return false;
}
return !empty($_GET['mlp_sites']);
}
