/**
* Sanitize saved settings fields
*/
public static function sanitize_settings($input)
{
$sanitized_input = array();
// Nullify any previously cached authentications
PushUp_Notifications_Authentication::_set_cached_authentication(null);
// handle username field
$sanitized_input['username'] = empty($input['username']) ? '' : sanitize_text_field($input['username']);
// set site push id to old value by default, to be cautious
$sanitized_input['website-push-id'] = self::get_website_push_id();
// handle api key and site push id
if (empty($input['api-key'])) {
$sanitized_input['api-key'] = '';
} else {
$sanitized_input['api-key'] = sanitize_text_field($input['api-key']);
// we need to cache the website push ID here because it's used elsewhere in the site like for generating a
// push package on the frontend
// @todo if this hasn't been stored, we need to attempt to get it in other places
if (!empty($sanitized_input['username'])) {
$settings_data = PushUp_Notifications_JSON_API::get_settings_data($sanitized_input['username'], $sanitized_input['api-key']);
// grab the push ID
$push_id = !empty($settings_data['push.domain']['push_id']) ? $settings_data['push.domain']['push_id'] : false;
$sanitized_input['website-push-id'] = sanitize_text_field($push_id);
// we also need to cache the user ID here because it's used elsewhere in the site.
$user_id = !empty($settings_data['push.user.id']) ? $settings_data['push.user.id'] : false;
$sanitized_input['user-id'] = intval($user_id);
}
}
// update website name over PushUp API
if (!empty($input['website_name'])) {
PushUp_Notifications_JSON_API::set_website_name($input['website_name'], $sanitized_input['username'], $sanitized_input['api-key']);
// if field appeared but was left empty or upon first authentication nothing was already set on server side
} elseif (isset($input['website_name']) || !PushUp_Notifications_JSON_API::get_website_name()) {
PushUp_Notifications_JSON_API::set_website_name(get_bloginfo('name'), $sanitized_input['username'], $sanitized_input['api-key']);
}
// update post title
if (!empty($input['post_title'])) {
$sanitized_input['post_title'] = sanitize_text_field($input['post_title']);
// if field is empty, use default text
} elseif (isset($input['post_title'])) {
$sanitized_input['post_title'] = __('Just published...', 'pushup');
}
// save prompt configuration
$sanitized_input['prompt'] = empty($input['prompt']) || $input['prompt'] != 'custom' ? 'visits' : 'custom';
$sanitized_input['prompt_views'] = empty($input['prompt_views']) ? 1 : (int) $input['prompt_views'];
return $sanitized_input;
}
