public static function getInstance() { if ($instance === NULL) { self::$instance = new SqlProvider(); } return self::$instance; }
trigger_error($ex->getMessage(), E_USER_WARNING); // can't working without database die("Fatal error: cannot connect to database!" . PHP_EOL); } /* **************************************** Good place for config value analysis ****************************************/ // Include required files (including sequence is important) require_once LIB_DIR . DIRECTORY_SEPARATOR . 'common.php'; require_once LIB_DIR . DIRECTORY_SEPARATOR . 'language.php'; include_once LIB_DIR . DIRECTORY_SEPARATOR . 'definitions.php'; setlocale(LC_NUMERIC, 'en_US'); $options['action'] = isset($options['action']) ? $options['action'] : ''; define('VOIP_CACHE_DIR', isset($options['cache-dir']) ? $options['cache-dir'] : SYS_DIR . DIRECTORY_SEPARATOR . 'bin' . DIRECTORY_SEPARATOR . 'voip' . DIRECTORY_SEPARATOR . 'cache'); $estimate = new Estimate(SqlProvider::getInstance()); $db_buffor = new VoipDbBuffor(SqlProvider::getInstance()); switch (strtolower($options['action'])) { case 'estimate': if (!isset($options['caller'])) { die("Caller phone number isn't set."); } if (!isset($options['callee'])) { die("Callee phone number isn't set."); } try { $call_time = $estimate->getMaxCallTime($options['caller'], $options['callee']); // if debug mode is set print value else change to miliseconds before print echo array_key_exists('debug', $options) ? $call_time . PHP_EOL : $call_time * 1000; } catch (Exception $e) { echo $e->getMessage(); }