/**
* Return an echapped input to use into an SQL query
*
* @param string $input The string to echap
* @return string echapped query
* @access public
*/
static function echap($input)
{
try {
$db = is_array(self::$_connection) ? current(self::$_connection) : new PDO(APPLICATION_DB_DSN, APPLICATION_DB_USER, APPLICATION_DB_PASSWORD, array(PDO::ATTR_PERSISTENT => APPLICATION_DB_PERSISTENT_CONNNECTION, PDO::ERRMODE_EXCEPTION => true, PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => true));
} catch (PDOException $e) {
CMS_query::raiseError($e->getMessage());
exit;
}
return io::substr($db->quote($input), 1, -1);
}