/**
* Ajax import preset
*
* @since 4.0.0
*/
function preset_import()
{
if (!empty($_POST) && array_key_exists('preset', $_POST) && array_key_exists('group', $_POST) && array_key_exists('_wpnonce', $_POST)) {
$preset = $_POST['preset'];
$group = $_POST['group'];
$_wpnonce = $_POST['_wpnonce'];
// generate query arg url
$query_arg_url = $_SERVER['HTTP_REFERER'];
$query_arg_url = add_query_arg(array('_group' => $group, '_preset' => $preset), $query_arg_url);
$validate = check_ajax_referer('cherry_preset_import', $_wpnonce, false);
if (!$validate) {
wp_die(__('Invalid request', 'cherry'), __('Error. Invalid request', 'cherry'));
}
if (false !== self::get_preset_json($this->default_settings[$group]['presets'][$preset]['preset'])) {
$file_name = self::get_preset_json($this->default_settings[$group]['presets'][$preset]['preset']);
$file_content = self::get_contents($file_name);
$file_content = !is_wp_error($file_content) ? $file_content : '{}';
if ('string' !== gettype($file_content)) {
wp_send_json(array('type' => 'error', 'url' => $query_arg_url));
}
$import_options = json_decode($file_content, true);
$import_statics = isset($import_options['statics']) ? $import_options['statics'] : array();
$import_options = isset($import_options['options']) ? $import_options['options'] : $import_options;
if (!is_array($import_options) || empty($import_options)) {
wp_send_json(array('type' => 'error', 'url' => $query_arg_url));
}
// get current options array
$settings = get_option('cherry-options');
$current_options = get_option($settings['id']);
if (Cherry_Style_Switcher::is_demo_mode()) {
$current_options = isset($_SESSION['demo_options_storage']['options']) ? $_SESSION['demo_options_storage']['options'] : $_SESSION['demo_options_storage'];
}
$result = array();
foreach ($current_options as $section => $data) {
foreach ($data['options-list'] as $opt => $val) {
if (isset($import_options[$opt])) {
$result[$section]['options-list'][$opt] = $import_options[$opt];
} else {
$result[$section]['options-list'][$opt] = $current_options[$section]['options-list'][$opt];
}
}
}
if (Cherry_Style_Switcher::is_demo_mode()) {
$_SESSION['demo_options_storage']['options'] = $result;
if (!empty($import_statics) && isset($import_statics)) {
$_SESSION['demo_options_storage']['statics'] = $import_statics;
}
wp_send_json(array('type' => 'success', 'url' => $query_arg_url));
}
update_option($settings['id'], $result);
if (!empty($import_statics) && isset($import_statics)) {
update_option($settings['id'] . '_statics', $import_statics);
}
}
wp_send_json(array('type' => 'success', 'url' => $query_arg_url));
}
}
/**
* Returns the instance.
*
* @since 1.0.0
* @return object
*/
public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}