PHP Set::has方法代码示例

 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;
 }

 /**
  * 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;
 }

 /**
  * Fetches activity profiles according to the given parameters.
  *
  * @param array $request The incoming HTTP request
  *
  * @return array An array of activityProfile objects.
  */
 public function activityProfileGet($request)
 {
     $params = new Set($request->get());
     $collection = $this->getDocumentManager()->getCollection('activityProfiles');
     $cursor = $collection->find();
     // Single activity state
     if ($params->has('profileId')) {
         $cursor->where('profileId', $params->get('profileId'));
         $cursor->where('activityId', $params->get('activityId'));
         if ($cursor->count() === 0) {
             throw new Exception('Activity state does not exist.', Resource::STATUS_NOT_FOUND);
         }
         $this->cursor = $cursor;
         $this->single = true;
         return $this;
     }
     $cursor->where('activityId', $params->get('activityId'));
     if ($params->has('since')) {
         $since = Util\Date::dateStringToMongoDate($params->get('since'));
         $cursor->whereGreaterOrEqual('mongoTimestamp', $since);
     }
     $this->cursor = $cursor;
     return $this;
 }

 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);
 }

 /**
  * Fetches agent profiles according to the given parameters.
  *
  * @param array $request The incoming HTTP request
  *
  * @return array An array of agentProfile objects.
  */
 public function agentProfileGet($request)
 {
     $params = new Set($request->get());
     $collection = $this->getDocumentManager()->getCollection('agentProfiles');
     $cursor = $collection->find();
     // Single activity profile
     if ($params->has('profileId')) {
         $cursor->where('profileId', $params->get('profileId'));
         $agent = $params->get('agent');
         $agent = json_decode($agent, true);
         //Fetch the identifier - otherwise we'd have to order the JSON
         if (isset($agent['mbox'])) {
             $uniqueIdentifier = 'mbox';
         } elseif (isset($agent['mbox_sha1sum'])) {
             $uniqueIdentifier = 'mbox_sha1sum';
         } elseif (isset($agent['openid'])) {
             $uniqueIdentifier = 'openid';
         } elseif (isset($agent['account'])) {
             $uniqueIdentifier = 'account';
         }
         $cursor->where('agent.' . $uniqueIdentifier, $agent[$uniqueIdentifier]);
         if ($cursor->count() === 0) {
             throw new Exception('Agent profile does not exist.', Resource::STATUS_NOT_FOUND);
         }
         $this->cursor = $cursor;
         $this->single = true;
         return $this;
     }
     $agent = $params->get('agent');
     $agent = json_decode($agent);
     $cursor->where('agent', $agent);
     if ($params->has('since')) {
         $since = Util\Date::dateStringToMongoDate($params->get('since'));
         $cursor->whereGreaterOrEqual('mongoTimestamp', $since);
     }
     $this->cursor = $cursor;
     return $this;
 }

 /**
  * Does view data have value with key?
  * @param  string  $key
  * @return boolean
  */
 public function has($key)
 {
     return $this->data->has($key);
 }

 public function __isset($name)
 {
     return $this->container->has($name);
 }

 /**
  * @param [type] $request [description]
  *
  * @return [type] [description]
  */
 public function accessTokenPost($request)
 {
     $params = new Set($request->post());
     $requiredParams = ['grant_type', 'client_id', 'client_secret', 'redirect_uri', 'code'];
     //TODO: Use json-schema validator
     foreach ($requiredParams as $requiredParam) {
         if (!$params->has($requiredParam)) {
             throw new \Exception('Parameter ' . $requiredParam . ' is missing!', Resource::STATUS_BAD_REQUEST);
         }
     }
     if ($params->get('grant_type') !== 'authorization_code') {
         throw new \Exception('Invalid grant_type specified.', Resource::STATUS_BAD_REQUEST);
     }
     $collection = $this->getDocumentManager()->getCollection('oAuthTokens');
     $cursor = $collection->find();
     $cursor->where('code', $params->get('code'));
     $tokenDocument = $cursor->current();
     if (null === $tokenDocument) {
         throw new \Exception('Invalid code specified!', Resource::STATUS_BAD_REQUEST);
     }
     $clientDocument = $tokenDocument->client;
     if ($clientDocument->getClientId() !== $params->get('client_id') || $clientDocument->getSecret() !== $params->get('client_secret')) {
         throw new \Exception('Invalid client_id/client_secret combination!', Resource::STATUS_BAD_REQUEST);
     }
     if ($params->get('redirect_uri') !== $clientDocument->getRedirectUri()) {
         throw new \Exception('Redirect_uri mismatch!', Resource::STATUS_BAD_REQUEST);
     }
     //Remove one-time code
     $tokenDocument->setCode(false);
     $tokenDocument->save();
     $this->accessTokens = [$tokenDocument];
     $this->single = true;
     return $tokenDocument;
 }

 /**
  * Fetches statements according to the given parameters.
  *
  * @param array $request The HTTP request object.
  *
  * @return array An array of statement objects.
  */
 public function statementGet($request)
 {
     $params = new Set($request->get());
     $collection = $this->getDocumentManager()->getCollection('statements');
     $cursor = $collection->find();
     // Single statement
     if ($params->has('statementId')) {
         $cursor->where('statement.id', $params->get('statementId'));
         $cursor->where('voided', false);
         if ($cursor->count() === 0) {
             throw new Exception('Statement does not exist.', Resource::STATUS_NOT_FOUND);
         }
         $this->cursor = $cursor;
         $this->single = true;
         return $this;
     }
     if ($params->has('voidedStatementId')) {
         $cursor->where('statement.id', $params->get('voidedStatementId'));
         $cursor->where('voided', true);
         if ($cursor->count() === 0) {
             throw new Exception('Statement does not exist.', Resource::STATUS_NOT_FOUND);
         }
         $this->cursor = $cursor;
         $this->single = true;
         return $this;
     }
     $cursor->where('voided', false);
     // Multiple statements
     if ($params->has('agent')) {
         $agent = $params->get('agent');
         $agent = json_decode($agent, true);
         //Fetch the identifier - otherwise we'd have to order the JSON
         if (isset($agent['mbox'])) {
             $uniqueIdentifier = 'mbox';
         } elseif (isset($agent['mbox_sha1sum'])) {
             $uniqueIdentifier = 'mbox_sha1sum';
         } elseif (isset($agent['openid'])) {
             $uniqueIdentifier = 'openid';
         } elseif (isset($agent['account'])) {
             $uniqueIdentifier = 'account';
         }
         if ($params->has('related_agents') && $params->get('related_agents') === 'true') {
             if ($uniqueIdentifier === 'account') {
                 $cursor->whereOr($collection->expression()->whereOr($collection->expression()->whereAnd($collection->expression()->where('statement.actor.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('statement.actor.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name'])), $collection->expression()->whereAnd($collection->expression()->where('statement.object.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('statement.object.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name'])), $collection->expression()->whereAnd($collection->expression()->where('statement.authority.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('statement.authority.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name'])), $collection->expression()->whereAnd($collection->expression()->where('statement.context.team.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('statement.context.team.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name'])), $collection->expression()->whereAnd($collection->expression()->where('statement.context.instructor.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('statement.context.instructor.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name'])), $collection->expression()->whereAnd($collection->expression()->where('statement.object.objectType', 'SubStatement'), $collection->expression()->where('statement.object.object.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('statement.object.object.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name']))), $collection->expression()->whereOr($collection->expression()->whereAnd($collection->expression()->where('references.actor.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('references.actor.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name'])), $collection->expression()->whereAnd($collection->expression()->where('references.object.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('references.object.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name'])), $collection->expression()->whereAnd($collection->expression()->where('references.authority.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('references.authority.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name'])), $collection->expression()->whereAnd($collection->expression()->where('references.context.team.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('references.context.team.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name'])), $collection->expression()->whereAnd($collection->expression()->where('references.context.instructor.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('references.context.instructor.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name'])), $collection->expression()->whereAnd($collection->expression()->where('references.object.objectType', 'SubStatement'), $collection->expression()->where('references.object.object.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('references.object.object.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name']))));
             } else {
                 $cursor->whereOr($collection->expression()->whereOr($collection->expression()->where('statement.actor.' . $uniqueIdentifier, $agent[$uniqueIdentifier]), $collection->expression()->where('statement.object.' . $uniqueIdentifier, $agent[$uniqueIdentifier]), $collection->expression()->where('statement.authority.' . $uniqueIdentifier, $agent[$uniqueIdentifier]), $collection->expression()->where('statement.context.team.' . $uniqueIdentifier, $agent[$uniqueIdentifier]), $collection->expression()->where('statement.context.instructor.' . $uniqueIdentifier, $agent[$uniqueIdentifier]), $collection->expression()->whereAnd($collection->expression()->where('statement.object.objectType', 'SubStatement'), $collection->expression()->where('statement.object.object.' . $uniqueIdentifier, $agent[$uniqueIdentifier]))), $collection->expression()->whereOr($collection->expression()->where('references.actor.' . $uniqueIdentifier, $agent[$uniqueIdentifier]), $collection->expression()->where('references.object.' . $uniqueIdentifier, $agent[$uniqueIdentifier]), $collection->expression()->where('references.authority.' . $uniqueIdentifier, $agent[$uniqueIdentifier]), $collection->expression()->where('references.context.team.' . $uniqueIdentifier, $agent[$uniqueIdentifier]), $collection->expression()->where('references.context.instructor.' . $uniqueIdentifier, $agent[$uniqueIdentifier]), $collection->expression()->whereAnd($collection->expression()->where('references.object.objectType', 'SubStatement'), $collection->expression()->where('references.object.object.' . $uniqueIdentifier, $agent[$uniqueIdentifier]))));
             }
         } else {
             if ($uniqueIdentifier === 'account') {
                 $cursor->whereOr($collection->expression()->whereOr($collection->expression()->whereAnd($collection->expression()->where('statement.actor.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('statement.actor.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name'])), $collection->expression()->whereAnd($collection->expression()->where('statement.object.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('statement.object.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name']))), $collection->expression()->whereOr($collection->expression()->whereAnd($collection->expression()->where('references.actor.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('references.actor.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name'])), $collection->expression()->whereAnd($collection->expression()->where('references.object.' . $uniqueIdentifier . '.homePage', $agent[$uniqueIdentifier]['homePage']), $collection->expression()->where('references.object.' . $uniqueIdentifier . '.name', $agent[$uniqueIdentifier]['name']))));
             } else {
                 $cursor->whereOr($collection->expression()->whereOr($collection->expression()->where('statement.actor.' . $uniqueIdentifier, $agent[$uniqueIdentifier]), $collection->expression()->where('statement.object.' . $uniqueIdentifier, $agent[$uniqueIdentifier])), $collection->expression()->whereOr($collection->expression()->where('references.actor.' . $uniqueIdentifier, $agent[$uniqueIdentifier]), $collection->expression()->where('references.object.' . $uniqueIdentifier, $agent[$uniqueIdentifier])));
             }
         }
     }
     if ($params->has('verb')) {
         $cursor->whereOr($collection->expression()->where('statement.verb.id', $params->get('verb')), $collection->expression()->where('references.verb.id', $params->get('verb')));
     }
     if ($params->has('activity')) {
         // Handle related
         if ($params->has('related_activities') && $params->get('related_activities') === 'true') {
             $cursor->whereOr($collection->expression()->whereOr($collection->expression()->where('statement.object.id', $params->get('activity')), $collection->expression()->where('statement.context.contextActivities.parent.id', $params->get('activity')), $collection->expression()->where('statement.context.contextActivities.category.id', $params->get('activity')), $collection->expression()->where('statement.context.contextActivities.grouping.id', $params->get('activity')), $collection->expression()->where('statement.context.contextActivities.other.id', $params->get('activity')), $collection->expression()->where('statement.context.contextActivities.parent.id', $params->get('activity')), $collection->expression()->where('statement.context.contextActivities.parent.id', $params->get('activity')), $collection->expression()->whereAnd($collection->expression()->where('statement.object.objectType', 'SubStatement'), $collection->expression()->where('statement.object.object', $params->get('activity')))), $collection->expression()->whereOr($collection->expression()->where('references.object.id', $params->get('activity')), $collection->expression()->where('references.context.contextActivities.parent.id', $params->get('activity')), $collection->expression()->where('references.context.contextActivities.category.id', $params->get('activity')), $collection->expression()->where('references.context.contextActivities.grouping.id', $params->get('activity')), $collection->expression()->where('references.context.contextActivities.other.id', $params->get('activity')), $collection->expression()->where('references.context.contextActivities.parent.id', $params->get('activity')), $collection->expression()->where('references.context.contextActivities.parent.id', $params->get('activity')), $collection->expression()->whereAnd($collection->expression()->where('references.object.objectType', 'SubStatement'), $collection->expression()->where('references.object.object', $params->get('activity')))));
         } else {
             $cursor->whereOr($collection->expression()->where('statement.object.id', $params->get('activity')), $collection->expression()->where('references.object.id', $params->get('activity')));
         }
     }
     if ($params->has('registration')) {
         $cursor->whereOr($collection->expression()->where('statement.context.registration', $params->get('registration')), $collection->expression()->where('references.context.registration', $params->get('registration')));
     }
     // Date based filters
     if ($params->has('since')) {
         $since = Util\Date::dateStringToMongoDate($params->get('since'));
         $cursor->whereGreaterOrEqual('mongo_timestamp', $since);
     }
     if ($params->has('until')) {
         $until = Util\Date::dateStringToMongoDate($params->get('until'));
         $cursor->whereLessOrEqual('mongo_timestamp', $until);
     }
     // Count before paginating
     $this->count = $cursor->count();
     // Handle pagination
     if ($params->has('since_id')) {
         $id = new \MongoId($params->get('since_id'));
         $cursor->whereGreaterOrEqual('_id', $id);
     }
     if ($params->has('until_id')) {
         $id = new \MongoId($params->get('until_id'));
         $cursor->whereLessOrEqual('_id', $id);
     }
     $this->format = $this->getSlim()->config('xAPI')['default_statement_get_format'];
     if ($params->has('format')) {
         $this->format = $params->get('format');
     }
//.........这里部分代码省略.........

$app->hook('slim.before', function () use($app) {
    $app->container->singleton('mongo', function () use($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) {

 /**
  * Fetches activity states according to the given parameters.
  *
  * @param array $request The incoming HTTP request
  *
  * @return array An array of statement objects.
  */
 public function activityStateDelete($request)
 {
     $params = new Set($request->get());
     $collection = $this->getDocumentManager()->getCollection('activityStates');
     $expression = $collection->expression();
     if ($params->has('stateId')) {
         $expression->where('stateId', $params->get('stateId'));
     }
     $expression->where('activityId', $params->get('activityId'));
     $agent = $params->get('agent');
     $agent = json_decode($agent, true);
     //Fetch the identifier - otherwise we'd have to order the JSON
     if (isset($agent['mbox'])) {
         $uniqueIdentifier = 'mbox';
     } elseif (isset($agent['mbox_sha1sum'])) {
         $uniqueIdentifier = 'mbox_sha1sum';
     } elseif (isset($agent['openid'])) {
         $uniqueIdentifier = 'openid';
     } elseif (isset($agent['account'])) {
         $uniqueIdentifier = 'account';
     } else {
         throw new Exception('Invalid request!', Resource::STATUS_BAD_REQUEST);
     }
     $expression->where('agent.' . $uniqueIdentifier, $agent[$uniqueIdentifier]);
     if ($params->has('registration')) {
         $expression->where('registration', $params->get('registration'));
     }
     $collection->deleteDocuments($expression);
     return $this;
 }