PHP R::freeze方法代碼示例

 protected static function select($a)
 {
     self::init();
     if ($a === 'write') {
         if (self::$_writeConnected && self::$_last === 'write') {
             return;
         }
         foreach (self::$_mcs as $i => $c) {
             R::selectDatabase("write:{$i}");
             if (R::testConnection()) {
                 R::freeze(true);
                 self::$_writeConnected = true;
                 self::$_last = 'write';
                 return;
             }
         }
         throw new \Exception('Master DB have down');
     }
     if ($a === 'read') {
         if (self::$_readConnected && self::$_last === 'read') {
             return;
         }
         foreach (self::$_scs as $i => $c) {
             R::selectDatabase("read:{$i}");
             if (R::testConnection()) {
                 R::freeze(true);
                 self::$_readConnected = true;
                 self::$_last = 'read';
                 return;
             }
         }
         throw new \Exception('Slave and master DB have down');
     }
 }

 public function editRota(Request $request, Response $response, array $args)
 {
     $id = $this->authenticator->getIdentity();
     if (strtolower($id['name']) != 'admin') {
         $this->flash->addMessage('flash', 'Access Denied');
         return $response->withRedirect($this->router->pathFor('homepage'));
     }
     $name = $args['name'];
     if (empty($name)) {
         $this->flash->addMessage('flash', 'No rota specified');
         return $response->withRedirect($this->router->pathFor('rotas'));
     }
     if ($name != 'new') {
         $rota = R::findOrCreate('rotas', ['name' => $name]);
     } else {
         $rota = R::dispense('rotas');
     }
     if ($request->isPost()) {
         $data = $request->getParams();
         //$username = $request->getParam('username');
         $rota->import($data, 'name,fullname,title,comment');
         $rota->sharedUsersList = [];
         foreach ($data['users'] as $checkUserID) {
             $rotaUser = R::load('users', $checkUserID);
             $rota->sharedUsersList[] = $rotaUser;
         }
         $id = R::store($rota);
         try {
             $fieldtest = R::inspect($rota->name);
         } catch (\Exception $e) {
             //thaw for creation
             R::freeze(['users']);
             $rotaUser = R::load('users', 1);
             $rotaDay = R::findOrCreate($rota->name, ['day' => 29, 'month' => 2, 'year' => 2015]);
             $rotaUser = R::load('users', 1);
             $rotaDay->name = $rotaUser;
             $rotaDay->who = $rotaUser;
             $rotaDay->stamp = date("Y-m-d H:i:s");
             R::store($rotaDay);
             R::freeze(true);
         }
         $this->flash->addMessage('flash', "{$rota->name} updated");
         return $response->withRedirect($this->router->pathFor('rotas'));
     }
     $userList = R::findAll('users');
     $data = $rota->export();
     $data['userList'] = $userList;
     $users = [];
     $userRota = $rota->sharedUsersList;
     foreach ($userRota as $userCheck) {
         $users[$userCheck->id] = 'checked';
     }
     $data['userCheck'] = $users;
     $this->view->render($response, 'rota.twig', $data);
     return $response;
 }

 /**
  * Connect to existing database handle with RedBeans
  */
 public static function connectExisting()
 {
     static $connected = null;
     if (!$connected) {
         R::setup(connect::$dbh);
         $connected = true;
     }
     $freeze = conf::getMainIni('rb_freeze');
     if ($freeze == 1) {
         R::freeze(true);
     }
 }

 /**
  * @param $name
  * @return mixed
  */
 public function setDb($name)
 {
     $this->options = $this->db[$name];
     R::setAutoResolve(TRUE);
     R::selectDatabase($name);
     R::ext('xdispense', function ($type) {
         return R::getRedBean()->dispense($type);
     });
     if ($this->cache) {
         R::useWriterCache(true);
         R::freeze(TRUE);
     }
     return $name;
 }

 /**
  * Insert or update a facebook user.
  *
  * @param array $payload            
  */
 public static function upsert($payload)
 {
     R::freeze(false);
     // if no session set add it
     if (!isset($payload['session'])) {
         $payload['session'] = session_id();
     }
     // Find an existing user in db by session
     $user = R::findOne(USER, 'session = :session AND ip = :ip ', array(':session' => $payload['session'], ':ip' => $payload['ip']));
     // if we have a payload with id set the facebook id
     if (isset($payload['id'])) {
         // change the id into fbid.
         $payload['fbid'] = '' . $payload['id'];
         unset($payload['id']);
     }
     if (isset($payload['email'])) {
         $emailuser = R::findOne(USER, 'email = :email ', array(':email' => $payload['email']));
         if ($emailuser) {
             $user = $emailuser;
         }
     }
     if (isset($payload['fbid'])) {
         $fbiduser = R::findOne(USER, 'fbid = :fbid ', array(':fbid' => $payload['fbid']));
         if ($fbiduser) {
             $user = $fbiduser;
         }
     }
     // the date
     $currentDate = new \DateTime();
     if (!$user) {
         $user = R::xdispense(USER);
         $user->createdate = $currentDate->format('Y-m-d H:i:s');
     }
     $user->import($payload);
     // update the lastupdated timestamp
     $user->lastupdate = $currentDate->format('Y-m-d H:i:s');
     R::store($user);
 }

 /**
  */
 function populate()
 {
     // do not execute this function
     return;
     R::freeze(false);
     R::nuke();
     $quiz = R::xdispense(QUIZ);
     $quiz->theme = 'starwars';
     $quiz->nextaction = '/';
     R::store($quiz);
     $question = R::xdispense(QUESTION);
     $question->title = "Which Star Wars Character Are You?!";
     R::store($question);
     $question->{QUIZ} = $quiz;
     R::store($question);
     $answer = R::xdispense(ANSWER);
     $answer->title = 'Han Solo';
     $answer->message = "You have a strong and determined personality, but beneath your tough exterior you have a loving heart and an inner bravery that will help you through the tough times. You learn from your mistakes and always stay true to yourself!";
     $answer->sharemessage = "I have a strong and determined personality, but beneath my tough exterior I have a loving heart and an inner bravery that helps me through the tough times. I learn from my mistakes and always stay true to myself! Who would you be?";
     $answer->image = 'A';
     $answer->{QUIZ} = $quiz;
     $answer->{QUESTION} = $question;
     R::store($answer);
     $answer = R::xdispense(ANSWER);
     $answer->title = 'Luke Skywalker';
     $answer->message = "You're courageous, eager for adventure and an all-round hero. Sometimes you find it hard to control your emotions, but you always have the happiness and wellbeing of others at heart!";
     $answer->sharemessage = "I'm courageous, eager for adventure and an all-round hero. Sometimes I find it hard to control my emotions, but I always have the happiness and wellbeing of others at heart! Who would you be?";
     $answer->image = 'B';
     $answer->{QUIZ} = $quiz;
     $answer->{QUESTION} = $question;
     R::store($answer);
     $answer = R::xdispense(ANSWER);
     $answer->title = 'Princess Leia';
     $answer->image = 'C';
     $answer->message = "You're level-headed, courageous, and with a sharp-tongued wit surpassed only by your beauty. You've been through some tough times but always come out stronger in the end!";
     $answer->sharemessage = "I'm level-headed, courageous, and with a sharp-tongued wit surpassed only by my beauty. I've been through some tough times but always come out stronger in the end! Who would you be?";
     $answer->{QUIZ} = $quiz;
     $answer->{QUESTION} = $question;
     R::store($answer);
     $answer = R::xdispense(ANSWER);
     $answer->title = 'Chewbacca';
     $answer->image = 'D';
     $answer->message = "You may look tough, and even scary to some people, but deep down you're a big softie. You're loyal, affectionate and humble - but if you think something isn't fair you're not afraid to say so! ";
     $answer->sharemessage = "I may look tough, and even scary to some people, but deep down I'm a big softie. I'm loyal, affectionate and humble - but if I think something isn't fair I'm not afraid to say so! Who would you be?";
     $answer->{QUIZ} = $quiz;
     $answer->{QUESTION} = $question;
     R::store($answer);
     $answer = R::xdispense(ANSWER);
     $answer->title = 'Finn';
     $answer->image = 'E';
     $answer->message = "Despite what life has thrown at you, you have a good heart and true empathy for other people. You are brave, intelligent and with the strength to face down whatever life throws at you!";
     $answer->sharemessage = "Despite what life has thrown at me, I have a good heart and true empathy for other people. I am brave, intelligent and with the strength to face down whatever life throws at me! Who would you be?";
     $answer->{QUIZ} = $quiz;
     $answer->{QUESTION} = $question;
     R::store($answer);
     $answer = R::xdispense(ANSWER);
     $answer->title = 'Rey';
     $answer->image = 'F';
     $answer->message = "You have a heart full of generosity and a desire to help others, often putting their needs before your own. You have a great imagination that sets you apart from the majority of others!";
     $answer->sharemessage = "I have a heart full of generosity and a desire to help others, often putting their needs before my own. I have a great imagination that sets me apart from the majority of others! Who would you be?";
     $answer->{QUIZ} = $quiz;
     $answer->{QUESTION} = $question;
     R::store($answer);
     $quiz_user = array('createdate' => '2016-02-08 19:20:37', 'name' => 'Matteo Monti Matteo Monti Matteo Monti Matteo Monti Matteo Monti', 'email' => 'mmonti@gmail.commmonti@gmail.commmonti@gmail.commmonti@gmail.commmonti@', 'gender' => 'maleorfemale', 'ip' => '151.237.238.110', 'fbid' => '1a01544915asdasdasdasdasdasd51609838e16', 'lastupdate' => '2016-02-08 19:20:37', 'city' => 'Leccooranotherlocationwhatever', 'country' => 'Leccooranotherlocationwhatever', 'latitude' => '45.85a', 'longitude' => '9.38333a');
     $user = R::xdispense(USER);
     $user->import($quiz_user);
     R::store($user);
     R::wipe(USER);
     R::freeze(true);
     return $quiz;
 }

    $logger = $c->get('logger');
    $session = $c->get('session');
    $settings = $c->get('settings')['facebook'];
    $connect = new Connect($settings, $session, $logger);
    return $connect;
};
$container['database'] = function ($c) {
    $logger = $c->get('logger');
    $settings = $c->get('settings')['database'];
    define('QUESTION', 'quiz_question');
    define('ANSWER', 'quiz_answer');
    define('QUIZ', 'quiz_quiz');
    define('USER', 'quiz_user');
    // Create an extension to by-pass security check in R::dispense
    R::ext('xdispense', function ($type) {
        return R::getRedBean()->dispense($type);
    });
    R::renameAssociation(['quiz_answer_quiz_question' => 'quiz_answer_question', 'quiz_answer_quiz_quiz' => 'quiz_answer_quiz', 'quiz_question_quiz_quiz' => 'quiz_question_quiz']);
    define('REDBEAN_MODEL_PREFIX', '\\App\\Model\\');
    $connectionString = 'mysql:host=' . $settings['host'] . ';dbname=' . $settings['dbname'];
    R::setup($connectionString, $settings['username'], $settings['password']);
    R::useWriterCache(true);
    //R::debug(true);
    // // NEVER REMOVE THIS!
    R::freeze(true);
    return R::getRedBean();
};
$container['quiz'] = function ($c) {
    $database = $c->get('database');
    return new QuizService();
};

 /**
  * Connect to database with a connection
  * @param resource $dsn
  */
 public function __construct($dbh, $freeze = true)
 {
     R::setup($dbh);
     R::freeze($freeze);
     connect::$dbh = $dbh;
 }