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<?php |
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/** |
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* This file is part of the Silex MongoDB Service Provider package. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Corllete\SilexMongoDB\Provider; |
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use MongoDB\Client; |
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use Pimple\ServiceProviderInterface; |
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use Pimple\Container; |
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/** |
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* Integrate MongoDB via MongoDB PHP Library as Silex services |
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* |
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* @link https://github.com/mongodb/mongo-php-library |
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* |
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* @author Miroslav Yovchev <[email protected]> |
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*/ |
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class MongoDBServiceProvider implements ServiceProviderInterface |
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{ |
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const VERSION = '1.1.0'; |
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private $namespace; |
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private $multiNamespace; |
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/** |
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* Client options documentation: |
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* |
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* @link http://mongodb.github.io/mongo-php-library/classes/client/ |
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* |
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* Connection string |
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* @link https://docs.mongodb.com/manual/reference/connection-string/ |
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* |
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* Default 'typeMap' driver options |
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* @link https://github.com/mongodb/mongo-php-library/blob/master/src/Client.php#L14-L18 |
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*/ |
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public static $defaultOptions = [ |
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'uri' => null, |
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'host' => 'localhost', |
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'port' => 27017, |
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'database' => null, |
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'username' => null, |
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'password' => null, |
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'uri_options' => [], |
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'driver_options' => [ |
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'type_map' => [], |
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], |
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]; |
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/** |
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* Namespace for single and multi-connection mode |
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* |
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* @param string $namespace |
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* @param string $multiNamespace |
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* @throws \InvalidArgumentException |
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*/ |
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public function __construct($namespace = 'mongodb', $multiNamespace = 'mongodbs') |
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{ |
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if (empty($namespace)) { |
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throw new \InvalidArgumentException("Namespace can not be empty"); |
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} |
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if (empty($multiNamespace)) { |
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throw new \InvalidArgumentException("Namespace for connections collection can not be empty"); |
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} |
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$this->namespace = $namespace; |
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$this->multiNamespace = $multiNamespace; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function register(Container $app) |
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{ |
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$ns = $this->namespace; |
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$mns = $this->multiNamespace; |
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$app[$ns.'.default_options'] = isset($app[$ns.'.default_options']) ? $app[$ns.'.default_options'] : []; |
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$app[$ns.'.default_options'] += self::$defaultOptions; |
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$app[$ns.'.factory'] = $app->protect( |
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function (array $options = []) use ($app, $ns) { |
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$options += $app[$ns.'.default_options']; |
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$options += self::$defaultOptions; |
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if (empty($options['uri']) && !empty($options['host'])) { |
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$options['uri'] = $this->assembleUri( |
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$options['host'], |
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$options['port'], |
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$options['database'], |
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$options['username'], |
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$options['password'] |
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); |
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} |
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return new Client($options['uri'], $options['uri_options'], $options['driver_options']); |
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} |
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); |
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$app[$mns.'.options.init'] = $app->protect( |
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function () use ($app, $ns, $mns) { |
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static $done = false; |
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if ($done) { |
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return; |
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} |
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$done = true; |
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if (isset($app[$ns.'.options']) && isset($app[$mns.'.options'])) { |
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throw new \LogicException("Illegal configuration - choose either single or multi connection setup", 1); |
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} |
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if (!isset($app[$mns.'.options'])) { |
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$singleOptions = isset($app[$ns.'.options']) ? $app[$ns.'.options'] : []; |
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$singleOptions += $app[$ns.'.default_options']; |
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$app[$mns.'.options'] = [ |
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'default' => $singleOptions, |
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]; |
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} |
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if (isset($app[$mns.'.options']['default'])) { |
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$app[$mns.'.default'] = 'default'; |
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} elseif (!isset($app[$mns.'.default'])) { |
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$tmp = $app[$mns.'.options']; |
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reset($tmp); |
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$app[$mns.'.default'] = key($tmp); |
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} |
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} |
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); |
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$app[$mns] = function ($app) use ($ns, $mns) { |
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$app[$mns.'.options.init'](); |
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$mongos = new Container(); |
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foreach ($app[$mns.'.options'] as $name => $options) { |
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$mongos[$name] = function () use ($app, $options, $ns) { |
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return $app[$ns.'.factory']($options); |
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}; |
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} |
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if (!isset($mongos['default'])) { |
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$mongos['default'] = $mongos[$app[$mns.'.default']]; |
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} |
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return $mongos; |
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}; |
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$app[$ns] = function ($app) use ($mns) { |
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$dbs = $app[$mns]; |
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return $dbs[$app[$mns.'.default']]; |
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}; |
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} |
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/** |
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* @link http://php.net/manual/en/mongodb-driver-manager.construct.php |
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* |
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* @param string $host |
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* @param string $port |
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* @param string|null $db |
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* @param string|null $username |
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* @param string|null $password |
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* @return string |
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*/ |
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private function assembleUri($host, $port, $db = null, $username = null, $password = null) |
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{ |
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if (!empty($db)) { |
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$db = '/'.$db; |
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} |
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$cred = ''; |
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if ($username !== null && $password !== null) { |
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$cred = sprintf('%s:%s@', rawurlencode($username), rawurlencode($password)); |
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} |
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return sprintf('mongodb://%s%s:%s%s', $cred, $host, $port, $db.''); |
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} |
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} |
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corllete /
silex-mongodb-provider
