PHP Set::get方法代码示例

 /**
  * @param  string $key The data key
  * @param  mixed $default The value to return if data key does not exist
  * @return mixed           The data value, or the default value
  */
 public function get($key, $default = null)
 {
     if ($value = parent::get($key, $default)) {
         return $value;
     }
     return $this->pimple[$key];
 }

 public function get()
 {
     $request = $this->getSlim()->request();
     // Check authentication
     $this->getSlim()->auth->checkPermission('attachments');
     $params = new Set($request->get());
     if (!$params->has('sha2')) {
         throw new \Exception('Missing sha2 parameter!', Resource::STATUS_BAD_REQUEST);
     }
     $sha2 = $params->get('sha2');
     $encoding = $params->get('encoding');
     // Fetch attachment metadata and data
     $metadata = $this->attachmentService->fetchMetadataBySha2($sha2);
     $data = $this->attachmentService->fetchFileBySha2($sha2);
     if ($encoding !== 'binary') {
         $data = base64_encode($data);
     }
     $this->getSlim()->response->headers->set('Content-Type', $metadata->getContentType());
     Resource::response(Resource::STATUS_OK, $data);
 }

 public function renderGet()
 {
     $agent = new Set($this->agent);
     $object = ['objectType' => 'Person'];
     if ($agent->has('name')) {
         $object['name'] = [$agent->get('name')];
     }
     if ($agent->has('mbox')) {
         $object['mbox'] = [$agent->get('mbox')];
     }
     if ($agent->has('mbox_sha1sum')) {
         $object['mbox_sha1sum'] = [$agent->get('mbox_sha1sum')];
     }
     if ($agent->has('openid')) {
         $object['openid'] = [$agent->get('openid')];
     }
     if ($agent->has('account')) {
         $object['account'] = [$agent->get('account')];
     }
     return $object;
 }

 public function get()
 {
     $request = $this->getSlim()->request();
     // Check authentication
     $this->getSlim()->auth->checkPermission('profile');
     // TODO: Validation.
     $params = new Set($request->get());
     $agent = $params->get('agent');
     $agent = json_decode($agent, true);
     $view = new AgentView(['agent' => $agent]);
     $view = $view->renderGet();
     Resource::jsonResponse(Resource::STATUS_OK, $view);
 }

 /**
  * Fetches activity profiles according to the given parameters.
  *
  * @param array $request The incoming HTTP request
  *
  * @return array An array of activityProfile objects.
  */
 public function activityGet($request)
 {
     $params = new Set($request->get());
     $collection = $this->getDocumentManager()->getCollection('activities');
     $cursor = $collection->find();
     $cursor->where('id', $params->get('activityId'));
     if ($cursor->count() === 0) {
         throw new Exception('Activity does not exist.', Resource::STATUS_NOT_FOUND);
     }
     $this->cursor = $cursor;
     $this->single = true;
     return $this;
 }

 /**
  * Fetch COOKIE data
  *
  * This method returns a key-value array of Cookie data sent in the HTTP request, or
  * the value of a array key if requested; if the array key does not exist, NULL is returned.
  *
  * @param  string            $key
  * @return array|string|null
  */
 public function cookies($key = null)
 {
     if ($key) {
         return $this->cookies->get($key);
     }
     return $this->cookies;
     // if (!isset($this->env['slim.request.cookie_hash'])) {
     //     $cookieHeader = isset($this->env['COOKIE']) ? $this->env['COOKIE'] : '';
     //     $this->env['slim.request.cookie_hash'] = Util::parseCookieHeader($cookieHeader);
     // }
     // if ($key) {
     //     if (isset($this->env['slim.request.cookie_hash'][$key])) {
     //         return $this->env['slim.request.cookie_hash'][$key];
     //     } else {
     //         return null;
     //     }
     // } else {
     //     return $this->env['slim.request.cookie_hash'];
     // }
 }

 /**
  * Logs the user in.
  *
  * @return \API\Document\User The user document
  */
 public function loginPost($request)
 {
     $params = new Set($request->post());
     // CSRF protection
     if (!$params->has('csrfToken') || !isset($_SESSION['csrfToken']) || $params->get('csrfToken') !== $_SESSION['csrfToken']) {
         throw new \Exception('Invalid CSRF token.', Resource::STATUS_BAD_REQUEST);
     }
     // This could be in JSON schema as well :)
     if (!$params->has('email') || !$params->has('password')) {
         throw new \Exception('Username or password missing!', Resource::STATUS_BAD_REQUEST);
     }
     $collection = $this->getDocumentManager()->getCollection('users');
     $cursor = $collection->find();
     $cursor->where('email', $params->get('email'));
     $cursor->where('passwordHash', sha1($params->get('password')));
     $document = $cursor->current();
     if (null === $document) {
         $errorMessage = 'Invalid login attempt. Try again!';
         $this->errors[] = $errorMessage;
         throw new \Exception($errorMessage, Resource::STATUS_UNAUTHORIZED);
     }
     $this->single = true;
     $this->users = [$document];
     // Set the session
     $_SESSION['userId'] = $document->getId();
     $_SESSION['expiresAt'] = time() + 3600;
     //1 hour
     // Set the Remember me cookie
     $rememberMeStorage = new RemembermeMongoStorage($this->getDocumentManager());
     $rememberMe = new Rememberme\Authenticator($rememberMeStorage);
     if ($params->has('rememberMe')) {
         $rememberMe->createCookie($document->getId());
     } else {
         $rememberMe->clearCookie();
     }
     return $document;
 }

 public function __get($name)
 {
     return $this->container->get($name);
 }

 /**
  * Tries to delete an access token.
  */
 public function accessTokenDelete($request)
 {
     $params = new Set($request->get());
     $this->deleteToken($params->get('key'), $params->get('secret'));
     return $this;
 }

 /**
  * Fetches activity states according to the given parameters.
  *
  * @param array $request The incoming HTTP request
  *
  * @return self Nothing.
  */
 public function activityProfileDelete($request)
 {
     $params = new Set($request->get());
     $collection = $this->getDocumentManager()->getCollection('activityProfiles');
     $cursor = $collection->find();
     $cursor->where('profileId', $params->get('profileId'));
     $cursor->where('activityId', $params->get('activityId'));
     $result = $cursor->findOne();
     if (!$result) {
         throw new \Exception('Profile does not exist!.', Resource::STATUS_NOT_FOUND);
     }
     // Check If-Match and If-None-Match here - these SHOULD* exist, but they do not have to
     // See https://github.com/adlnet/xAPI-Spec/blob/1.0.3/xAPI.md#lrs-requirements-7
     // if (!$request->headers('If-Match') && !$request->headers('If-None-Match') && $result) {
     //     throw new \Exception('There was a conflict. Check the current state of the resource and set the "If-Match" header with the current ETag to resolve the conflict.', Resource::STATUS_CONFLICT);
     // }
     // If-Match first
     if ($request->headers('If-Match') && $result && $this->trimHeader($request->headers('If-Match')) !== $result->getHash()) {
         throw new \Exception('If-Match header doesn\'t match the current ETag.', Resource::STATUS_PRECONDITION_FAILED);
     }
     // Then If-None-Match
     if ($request->headers('If-None-Match')) {
         if ($this->trimHeader($request->headers('If-None-Match')) === '*' && $result) {
             throw new \Exception('If-None-Match header is *, but a resource already exists.', Resource::STATUS_PRECONDITION_FAILED);
         } elseif ($result && $this->trimHeader($request->headers('If-None-Match')) === $result->getHash()) {
             throw new \Exception('If-None-Match header matches the current ETag.', Resource::STATUS_PRECONDITION_FAILED);
         }
     }
     // Add to log
     $this->getSlim()->requestLog->addRelation('activityProfiles', $result)->save();
     $result->delete();
     return $this;
 }

    $app->container->singleton('mongo', function () use($app) {
        $client = new Client($app->config('database')['host_uri']);
        $client->map([$app->config('database')['db_name'] => '\\API\\Collection']);
        $client->useDatabase($app->config('database')['db_name']);
        return $client;
    });
});
// CORS compatibility layer (Internet Explorer)
$app->hook('slim.before.router', function () use($app) {
    if ($app->request->isPost() && $app->request->get('method')) {
        $method = $app->request->get('method');
        $app->environment()['REQUEST_METHOD'] = strtoupper($method);
        mb_parse_str($app->request->getBody(), $postData);
        $parameters = new Set($postData);
        if ($parameters->has('content')) {
            $content = $parameters->get('content');
            $app->environment()['slim.input'] = $content;
            $parameters->remove('content');
        } else {
            // Content is the only valid body parameter...everything else are either headers or query parameters
            $app->environment()['slim.input'] = '';
        }
        $app->request->headers->replace($parameters->all());
        $app->environment()['slim.request.query_hash'] = $parameters->all();
    }
});
// Parse version
$app->hook('slim.before.dispatch', function () use($app) {
    // Version
    $app->container->singleton('version', function () use($app) {
        if ($app->request->isOptions() || $app->request->getPathInfo() === '/about' || strpos(strtolower($app->request->getPathInfo()), '/oauth') === 0) {

 /**
  * @param string $key
  * @param null   $default
  *
  * @return Tag
  */
 public function get($key, $default = null)
 {
     return parent::get($key, $default);
 }

 /**
  * Tries to PUT a statement with a specified statementId.
  *
  * @return
  */
 public function statementPut($request)
 {
     // Check for multipart request
     if ($request->isMultipart()) {
         $jsonRequest = $request->parts()->get(0);
     } else {
         $jsonRequest = $request;
     }
     // Validation has been completed already - everyhing is assumed to be valid (from an external view!)
     // TODO: Move header validation in json-schema as well
     if ($jsonRequest->getMediaType() !== 'application/json') {
         throw new \Exception('Media type specified in Content-Type header must be \'application/json\'!', Resource::STATUS_BAD_REQUEST);
     }
     // Validation has been completed already - everyhing is assumed to be valid
     $body = $jsonRequest->getBody();
     $body = json_decode($body, true);
     // Some clients escape the JSON - handle them
     if (is_string($body)) {
         $body = json_decode($body, true);
     }
     // Save attachments - this could be in a queue perhaps...
     if ($request->isMultipart()) {
         $fsAdapter = \API\Util\Filesystem::generateAdapter($this->getSlim()->config('filesystem'));
         $attachmentCollection = $this->getDocumentManager()->getCollection('attachments');
         $partCount = $request->parts()->count();
         for ($i = 1; $i < $partCount; $i++) {
             $part = $request->parts()->get($i);
             $attachmentBody = $part->getBody();
             $detectedEncoding = mb_detect_encoding($attachmentBody);
             $contentEncoding = $part->headers('Content-Transfer-Encoding');
             if ($detectedEncoding === 'UTF-8' && ($contentEncoding === null || $contentEncoding === 'binary')) {
                 try {
                     $attachmentBody = iconv('UTF-8', 'ISO-8859-1//IGNORE', $attachmentBody);
                 } catch (\Exception $e) {
                     //Use raw file on failed conversion (do nothing!)
                 }
             }
             $hash = $part->headers('X-Experience-API-Hash');
             $contentType = $part->headers('Content-Type');
             $attachmentDocument = $attachmentCollection->createDocument();
             $attachmentDocument->setSha2($hash);
             $attachmentDocument->setContentType($contentType);
             $attachmentDocument->setTimestamp(new MongoDate());
             $attachmentDocument->save();
             $fsAdapter->put($hash, $attachmentBody);
         }
     }
     $attachmentBase = $this->getSlim()->url->getBaseUrl() . $this->getSlim()->config('filesystem')['exposed_url'];
     // Single
     $params = new Set($request->get());
     $activityCollection = $this->getDocumentManager()->getCollection('activities');
     $collection = $this->getDocumentManager()->getCollection('statements');
     $cursor = $collection->find();
     // Single statement
     $cursor->where('statement.id', $params->get('statementId'));
     $result = $cursor->findOne();
     // ID exists, check if different or conflict
     if ($result) {
         // Same - return 204 No content
         if ($body === $result) {
             $this->match = true;
         } else {
             // Mismatch - return 409 Conflict
             throw new Exception('An existing statement already exists with the same ID and is different from the one provided.', Resource::STATUS_CONFLICT);
         }
     } else {
         // Store new statement
         $statementDocument = $collection->createDocument();
         // Overwrite authority - unless it's a super token and manual authority is set
         if (!($this->getAccessToken()->isSuperToken() && isset($statement['authority'])) || !isset($statement['authority'])) {
             $statement['authority'] = $this->getAccessToken()->generateAuthority();
         }
         // Check statementId
         if (isset($body['id'])) {
             //Check for match
             if ($body['id'] !== $params->get('statementId')) {
                 throw new \Exception('Statement ID query parameter doesn\'t match the given statement property', Resource::STATUS_BAD_REQUEST);
             }
         } else {
             $body['id'] = $params->get('statementId');
         }
         // Set the statement
         $statementDocument->setStatement($body);
         // Dates
         $currentDate = new \DateTime();
         $statementDocument->setStored(Util\Date::dateTimeToISO8601($currentDate));
         $statementDocument->setMongoTimestamp(Util\Date::dateTimeToMongoDate($currentDate));
         $statementDocument->setDefaultTimestamp();
         $statementDocument->fixAttachmentLinks($attachmentBase);
         if ($statementDocument->isReferencing()) {
             // Copy values of referenced statement chain inside current statement for faster query-ing
             // (space-time tradeoff)
             $referencedStatement = $statementDocument->getReferencedStatement();
             $existingReferences = [];
             if (null !== $referencedStatement->getReferences()) {
//.........这里部分代码省略.........

 public function init(Set $container)
 {
     $this->add(new FakeMiddleware($container->get('logger')));
 }

 /**
  * @param Set $container
  */
 public function init(Set $container)
 {
     $this->add($container->get('slim.middleware.request_logging'));
     $this->add($container->get('slim.middleware.store_events'));
 }