public function validate_fields($fields)
{
$valids = array();
$errors = array();
foreach ($this->support_fields as $field_id => $field) {
if (!isset($fields[$field_id])) {
// The field is not set
$errors[] = __('Invalid form submission', $this->plugin_slug);
break;
}
$value = trim($fields[$field_id]);
if (empty($value)) {
if (empty($field['default'])) {
$errors[] = sprintf(__('%s is required', $this->plugin_slug), $field['title']);
} else {
$valids[$field_id] = $field['default'];
}
} else {
$valids[$field_id] = esc_sql(esc_html($value));
}
}
if (!empty($errors)) {
// Some errors
add_settings_error($this->option_name, 'rwp-support-warning', implode('<br/>', $errors), 'update-nag');
return array();
} else {
// Validation ok, register plugin copy
$res = $this->register_plugin($valids);
if ($res['status'] === false) {
// Request failed
add_settings_error($this->option_name, 'rwp-support-warning', $res['body'], 'update-nag');
return array();
} else {
// Request ok
if ($res['body']['status']) {
// Registered
RWP_Notification::delete('support');
$valids['support_copy_id'] = $res['body']['resp'];
add_settings_error($this->option_name, 'rwp-support-ok', __('Thank you for activating your plugin copy.', $this->plugin_slug), 'updated');
} else {
// Registration failed
add_settings_error($this->option_name, 'rwp-support-warning', __('Unable to register the plugin copy. Please check your Envato Username and Purchase Code fields.', $this->plugin_slug), 'update-nag');
return array();
}
}
}
return $valids;
}
