PHP MongoClient类代码示例

function sendMongo($steamId, $type)
{
    //function mongoConnect($steamId,$type,$collection){
    switch ($type) {
        case 1:
            //gets the player Summaries
            $fetch_pInfo = "http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?\t\tkey=238E8D6B70BF7499EE36312EF39F91AA&steamids={$steamId}";
            break;
        case 2:
            //gets the players Game Library
            $fetch_pInfo = "http://api.steampowered.com/IPlayerService/GetOwnedGames/v0001/?key=238E8D6B70BF7499EE36312EF39F91AA&steamid={$steamId}&format=json";
            break;
            /*		
            			case 3://gets the players achievements
            				//steam api for players achievements.
            			break;
            			case 4://may have to get other stats,
            				//will use this maybe for players over all steam rank.
            			break;
            */
    }
    //end switch data
    $jsonO = file_get_contents($fetch_pInfo);
    var_dump($jsonO);
    $connection = new MongoClient("mongodb://alex:password@ds041643.mongolab.com:41643/steamdata");
    $mongodb = $connection->selectDB('steamdata');
    $collection = new MongoCollection($mongodb, 'gameLibrary');
    //var_dump($connection);
    //var_dump($collection);
    $send = array();
    $send["_id"] = $steamId;
    $send["info"] = $jsonO;
    $collection->insert($send);
}

function like($user, $id, $channel)
{
    try {
        $conn = new MongoClient();
        $db = $conn->site;
        $collection = $db->users;
        $testquery = array('user_name' => $user);
        $cursor = $collection->find($testquery);
        if ($cursor->count() == 0) {
            $info = array('user_name' => $user, '_id' => $id, 'likes' => 1);
            $collection->insert($info);
            $collection->update(array('user_name' => $user), array('$addToSet' => array('liked_channels' => $channel)));
            echo "liked";
        } else {
            $collection->update(array('user_name' => $user), array('$inc' => array('likes' => 1)));
            $collection->update(array('user_name' => $user), array('$addToSet' => array('liked_channels' => $channel)));
            //$collection->update(array('user_name' => $user), array('$addToSet' => array('liked_channels' => $channel), '$setOnInsert' => array('$inc' => array('likes' => 1))), array('upsert' => true));
            echo "liked";
        }
        $conn->close();
    } catch (MongoConnectionException $e) {
        echo 'Error connecting to MongoDB server';
    } catch (MongoException $e) {
        echo 'Error somewhere else with mongo';
    }
    //die('Error: ' . $e->getMessage()); }
    exit;
}

 public function execute()
 {
     parent::execute();
     // Make sure all required parameters are used
     $required_parameters = array('id');
     foreach ($required_parameters as $parameter) {
         if (!array_key_exists($parameter, $_GET)) {
             echo json_encode(array('error' => 'Missing parameter: \'' . $parameter . '\''));
             exit;
         }
     }
     // Initialize database
     try {
         $m = new \MongoClient('mongodb://' . MONGODB_USERNAME . ':' . MONGODB_PASSWORD . '@' . MONGODB_HOST . '/' . MONGODB_DATABASE);
         $db = $m->selectDB(MONGODB_DATABASE);
     } catch (MongoConnectionException $e) {
         echo json_encode(array('error' => 'Database connection failed, please try again later'));
         exit;
     }
     // Query database
     $result = $db->interactions->findOne(array('_id' => new MongoId($_GET['id'])));
     // Output JSON data
     if (is_null($result)) {
         echo json_encode(array('error' => 'Message doesn\'t exist'));
     } else {
         echo json_encode($result);
     }
 }

 function __construct($databaseName)
 {
     $server = "mongodb://localhost:27017/";
     $m = new MongoClient($server);
     $this->db = $m->selectDB($databaseName);
     $this->postsCollection = $this->db->selectCollection('testposts');
 }

function setupmongo()
{
    //sets up a mongo connection
    $mongo = new MongoClient("mongodb://technicolor:testbed@localhost/backendtest");
    $collection = $mongo->selectDB('backendtest')->selectCollection('user');
    return $collection;
}

function setDatabase($di, $host, $db)
{
    $di->set('api_db', function () use($host, $db) {
        $mongo = new MongoClient($host);
        return $mongo->selectDB($db);
    }, true);
}

 /**
  * {@inheritdoc}
  * @see http://docs.phalconphp.com/pl/latest/reference/odm.html
  */
 public function register(DiInterface $di)
 {
     $di->set(self::SERVICE_NAME, function () use($di) {
         $mongoConfig = $di->get('config')->mongo->toArray();
         if (isset($mongoConfig['dsn'])) {
             $hostname = $mongoConfig['dsn'];
             unset($mongoConfig['dsn']);
         } else {
             //obtains hostname
             if (isset($mongoConfig['host'])) {
                 $hostname = 'mongodb://' . $mongoConfig['host'];
             } else {
                 $hostname = 'mongodb://localhost';
             }
             if (isset($mongoConfig['port'])) {
                 $hostname .= ':' . $mongoConfig['port'];
             }
             //removes options that are not allowed in MongoClient constructor
             unset($mongoConfig['host']);
             unset($mongoConfig['port']);
         }
         $dbName = $mongoConfig['dbname'];
         unset($mongoConfig['dbname']);
         $mongo = new \MongoClient($hostname, $mongoConfig);
         return $mongo->selectDb($dbName);
     }, true);
 }

 /**
  * $dsn has to contain db_name after the host. E.g. "mongodb://localhost:27017/mongo_test_db"
  *
  * @static
  *
  * @param $dsn
  * @param $user
  * @param $password
  *
  * @throws ModuleConfigException
  * @throws \Exception
  */
 public function __construct($dsn, $user, $password)
 {
     /* defining DB name */
     $this->dbName = substr($dsn, strrpos($dsn, '/') + 1);
     if (strlen($this->dbName) == 0) {
         throw new ModuleConfigException($this, 'Please specify valid $dsn with DB name after the host:port');
     }
     /* defining host */
     if (false !== strpos($dsn, 'mongodb://')) {
         $this->host = str_replace('mongodb://', '', $dsn);
     } else {
         $this->host = $dsn;
     }
     $this->host = rtrim(str_replace($this->dbName, '', $this->host), '/');
     $options = ['connect' => true];
     if ($user && $password) {
         $options += ['username' => $user, 'password' => $password];
     }
     try {
         $m = new \MongoClient($dsn, $options);
         $this->dbh = $m->selectDB($this->dbName);
     } catch (\MongoConnectionException $e) {
         throw new ModuleException($this, sprintf('Failed to open Mongo connection: %s', $e->getMessage()));
     }
     $this->dsn = $dsn;
     $this->user = $user;
     $this->password = $password;
 }

 public function register(Application $app, array $config = [])
 {
     // apply default options
     $defaultClientOptions = ['server' => 'mongodb://localhost:27017', 'options' => ['connect' => true], 'driver_options' => []];
     if (isset($app['mongodb.mongo_client_options'])) {
         $app['mongodb.mongo_client_options'] = array_merge($defaultClientOptions, $app['mongodb.mongo_client_options']);
     } else {
         $app['mongodb.mongo_client_options'] = $defaultClientOptions;
     }
     // apply config parameter
     if (isset($config['mongodb.mongo_client_options'])) {
         $app['mongodb.mongo_client_options'] = array_merge($app['mongodb.mongo_client_options'], $config['mongodb.mongo_client_options']);
     }
     if (isset($config['mongodb.db'])) {
         $app['mongodb.db'] = $config['mongodb.db'];
     }
     // create service container
     $app['mongodb.mongo_client'] = $app->share(function () use($app) {
         $mongoClient = new \MongoClient($app['mongodb.mongo_client_options']['server'], $app['mongodb.mongo_client_options']['options'], $app['mongodb.mongo_client_options']['driver_options']);
         if (isset($app['mongodb.db'])) {
             $mongoClient->selectDB($app['mongodb.db']);
         }
         return $mongoClient;
     });
 }

 public function connect()
 {
     // Connect to the database and return the collection
     $mongo = new MongoClient('mongodb://localhost');
     $db = $mongo->selectDB('test');
     return $db->selectCollection('locations');
 }

function get_connection()
{
    $connecting_string = sprintf('mongodb://%s:%d/%s', HOST, POST, DB);
    $connection = new MongoClient($connecting_string);
    $connection->selectDB("test");
    return $connection;
}

function getConnection($cache = false)
{
    static $first;
    $conf = new \ActiveMongo2\Configuration(__DIR__ . "/tmp/mapper.php");
    $conf->addModelPath(__DIR__ . '/docs')->development();
    if (!empty($_SERVER["NAMESPACE"])) {
        if (!$first) {
            print "Using namespace {$_SERVER['NAMESPACE']}\n";
        }
        $conf->SetNamespace($_SERVER["NAMESPACE"]);
    }
    if (!$first) {
        $mongo = new MongoClient();
        $mongo->selectDB('activemongo2_tests')->drop();
        $mongo->selectDB('activemongo2_tests_foobar')->drop();
        $config = new ActiveMongo2\Configuration();
        unlink($config->getLoader());
    }
    if (empty($_SERVER["NAMESPACE"])) {
        $zconn = new \ActiveMongo2\Client(new MongoClient(), 'activemongo2_tests', __DIR__ . '/docs');
    } else {
        $zconn = new \ActiveMongo2\Connection($conf, new MongoClient(), 'activemongo2_tests');
    }
    $zconn->AddConnection('foobar', new MongoClient(), 'activemongo2_tests_foobar', 'zzzz');
    if ($cache) {
        $zconn->setCacheStorage(new \ActiveMongo2\Cache\Storage\Memory());
    }
    $first = true;
    return $zconn;
}

 public function connect($servers, $options = null)
 {
     if (empty($servers)) {
         $this->error('not enough information to connect to mongodb.');
     }
     if (empty($options)) {
         $options = array('connect' => true);
     }
     // checking dependency
     if (!class_exists('MongoClient')) {
         $this->error('no mongo client class. remember to sudo pecl install mongo.');
     }
     try {
         $connection = new MongoClient($servers, $options);
         $ok = $connection->connect();
         if (!$ok) {
             $this->error('could not connect to mongo.');
         }
         self::$___connection = $connection;
     } catch (Exception $e) {
         $this->error('couldn\'t connect to the mongo:' . $e->getMessage());
     }
     $this->log('connected to ' . $servers . '.');
     return self::$___connection;
 }

function goForIt()
{
    $mongo = new MongoClient();
    $emails = $mongo->selectDB('emails_tester')->selectCollection('emails');
    $servers = ['tcp://gmail-smtp-in.l.google.com:25', 'tcp://alt1.gmail-smtp-in.l.google.com:25', 'tcp://alt2.gmail-smtp-in.l.google.com:25', 'tcp://alt3.gmail-smtp-in.l.google.com:25', 'tcp://alt4.gmail-smtp-in.l.google.com:25'];
    /** @var Client[] $clients */
    $clients = [];
    $loop = React\EventLoop\Factory::create();
    $logger = new \Zend\Log\Logger();
    $writer = new \Zend\Log\Writer\Stream('php://output');
    $logger->addWriter($writer);
    $logger->info('Creating clients.');
    $start = microtime(1);
    $checked = 0;
    for ($i = 0; $i < 100; $i++) {
        $client = new Client($loop, function ($record) use(&$checked, $emails, $start, $logger) {
            $record['state'] = 'valid';
            $emails->save($record);
            $checked++;
            if ($checked % 1000 == 0) {
                $logger->info("Checked: {$checked}. Speed: " . $checked / (microtime(1) - $start) . " emails/sec.");
            }
        }, function ($record, $reason) use(&$checked, $emails, $start, $logger) {
            $record['state'] = 'invalid';
            $emails->save($record);
            if ($reason !== false) {
                $logger->warn("Email <{$record['email']}> failed check: {$reason}");
            }
            $checked++;
            if ($checked % 1000 == 0) {
                $logger->info("Checked: {$checked}. Speed: " . $checked / (microtime(1) - $start) . " emails/sec.");
            }
        });
        $clients[] = $client;
    }
    $logger->info('Done.');
    $loop->addPeriodicTimer(0.001, function () use($clients, $emails, $servers, $logger) {
        foreach ($clients as $c) {
            if ($c->getState() === Client::STATE_DISCONNECTED) {
                $logger->info(spl_object_hash($c) . ": connecting...");
                $c->connect($servers[mt_rand(0, count($servers) - 1)]);
                return;
            }
            if ($c->getState() === Client::STATE_BUSY) {
                continue;
            }
            if ($c->getState() === Client::STATE_IDLE) {
                $record = $emails->findOne(['state' => ['$exists' => false]]);
                if (!isset($record['email'])) {
                    continue;
                }
                $record['state'] = 'in_progress';
                $emails->save($record);
                $c->checkEmail($record);
                continue;
            }
        }
    });
    $loop->run();
}

function getCollection()
{
    global $_server_name2, $_server_port2;
    $m = new MongoClient("{$_server_name2}:{$_server_port2}");
    $db = $m->selectDB("mysqlTableComment");
    return $db->fieldComment;
}