public function sendNotification($message_id, $message, $users) { $this->init(); try { foreach ($users as $user) { $user_id = $user->id; $registatoin_ids = array($user->gcm_regid); $json = GCM::get()->send_notification($registatoin_ids, $message); if (!$json) { return -400; //Curl failed } $ret = json_decode($json, true); if ($ret['success']) { $state = 1; //success $this->success_count++; $state_text = $ret['results'][0]['message_id']; } elseif ($ret['failure']) { $state = 2; //failed $this->fail_count++; $state_text = $ret['results'][0]['error']; } else { $state = 2; //failed $this->fail_count++; $state_text = strpos($json, 'Unauthorized') ? 'Unauthorized API key' : 'Undefined'; } // $state_text = isset($ret['results'][0]['error']) ? $ret['results'][0]['error'] : $ret['results'][0]['message_id']; $message_state = new MessageState(); $message_state->message_id = $message_id; $message_state->user_id = $user_id; $message_state->state = $state; $message_state->state_text = $state_text; $message_state->save(); } return 101; } catch (Exception $e) { return -100; } }