/**
* Called via AJAX to submit the subscribe form.
*
* @since 1.5.2
* @return string The JSON encoded response.
*/
public function submit()
{
$name = isset($_POST['name']) ? sanitize_text_field($_POST['name']) : false;
$email = isset($_POST['email']) ? sanitize_email($_POST['email']) : false;
$node_id = isset($_POST['node_id']) ? sanitize_text_field($_POST['node_id']) : false;
$template_id = isset($_POST['template_id']) ? sanitize_text_field($_POST['template_id']) : false;
$template_node_id = isset($_POST['template_node_id']) ? sanitize_text_field($_POST['template_node_id']) : false;
$result = array('action' => false, 'error' => false, 'message' => false, 'url' => false);
if ($email && $node_id) {
// Get the module settings.
if ($template_id) {
$post_id = FLBuilderModel::get_node_template_post_id($template_id);
$data = FLBuilderModel::get_layout_data('published', $post_id);
$settings = $data[$template_node_id]->settings;
} else {
$module = FLBuilderModel::get_module($node_id);
$settings = $module->settings;
}
// Subscribe.
$instance = FLBuilderServices::get_service_instance($settings->service);
$response = $instance->subscribe($settings, $email, $name);
// Check for an error from the service.
if ($response['error']) {
$result['error'] = $response['error'];
} else {
$result['action'] = $settings->success_action;
if ('message' == $settings->success_action) {
$result['message'] = $settings->success_message;
} else {
$result['url'] = $settings->success_url;
}
}
} else {
$result['error'] = __('There was an error subscribing. Please try again.', 'fl-builder');
}
echo json_encode($result);
die;
}
/**
* Renders the custom CSS or JS for all global nodes in a layout.
*
* @since 1.7
*/
public static function render_global_nodes_custom_code($type = 'css')
{
$code = '';
$rendered = array();
if (!FLBuilderModel::is_post_node_template()) {
$nodes = FLBuilderModel::get_layout_data();
$node_status = FLBuilderModel::get_node_status();
foreach ($nodes as $node_id => $node) {
$template_post_id = FLBuilderModel::is_node_global($node);
if ($template_post_id && !in_array($template_post_id, $rendered)) {
$rendered[] = $template_post_id;
$code .= FLBuilderModel::get_layout_settings($node_status, $template_post_id)->{$type};
}
}
}
return $code;
}
/**
* Applies a node template that is defined as network-wide.
*
* @since 1.6.3
* @param int $template_id The node template post ID.
* @param string $parent_id The new parent node ID for the template.
* @param int $position The position of the template within the layout.
* @return void
*/
public static function apply_node($template_id = null, $parent_id = null, $position = 0)
{
$site_id = self::get_source_site_id();
$template = new StdClass();
if ($site_id) {
if (is_multisite()) {
switch_to_blog($site_id);
}
$template->data = FLBuilderModel::get_layout_data('published', $template_id);
$template->settings = FLBuilderModel::get_layout_settings('published', $template_id);
$template->type = FLBuilderModel::get_user_template_type($template_id);
$template->global = false;
if (is_multisite()) {
restore_current_blog();
}
return FLBuilderModel::apply_node_template($template_id, $parent_id, $position, $template);
}
return false;
}
