public function __construct()
{
global $psp;
$this->the_plugin = $psp;
$this->settings = $this->the_plugin->getAllSettings('array', 'serp');
self::$__debug_url = $this->the_plugin->cfg['paths']['plugin_dir_url'] . 'test-google.json';
// cache folder & files
self::$CACHE_FOLDER = $this->the_plugin->cfg['paths']['plugin_dir_path'] . 'modules/serp/cache/';
$this->config = array('key' => $this->settings['developer_key'], 'cx' => $this->settings['custom_search_id'], 'gl' => $this->settings['google_country']);
self::$apiMaxNbReq = $this->settings['nbreq_max_limit'];
}
