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Direktori : /home2/selectio/www/fms-worksuite/vendor/twilio/sdk/src/Twilio/Jwt/TaskRouter/ |
Current File : /home2/selectio/www/fms-worksuite/vendor/twilio/sdk/src/Twilio/Jwt/TaskRouter/CapabilityToken.php |
<?php namespace Twilio\Jwt\TaskRouter; use Twilio\Jwt\JWT; /** * Twilio TaskRouter Capability assigner * * @author Justin Witz <justin.witz@twilio.com> * @license http://creativecommons.org/licenses/MIT/ MIT */ class CapabilityToken { protected $accountSid; protected $authToken; private $friendlyName; /** @var Policy[] $policies */ private $policies; protected $baseUrl = 'https://taskrouter.twilio.com/v1'; protected $baseWsUrl = 'https://event-bridge.twilio.com/v1/wschannels'; protected $version = 'v1'; protected $workspaceSid; protected $channelId; protected $resourceUrl; protected $required = ['required' => true]; protected $optional = ['required' => false]; public function __construct(string $accountSid, string $authToken, string $workspaceSid, string $channelId, string $resourceUrl = null, string $overrideBaseUrl = null, string $overrideBaseWSUrl = null) { $this->accountSid = $accountSid; $this->authToken = $authToken; $this->friendlyName = $channelId; $this->policies = []; $this->workspaceSid = $workspaceSid; $this->channelId = $channelId; if (isset($overrideBaseUrl)) { $this->baseUrl = $overrideBaseUrl; } if (isset($overrideBaseWSUrl)) { $this->baseWsUrl = $overrideBaseWSUrl; } $this->baseUrl .= '/Workspaces/' . $workspaceSid; $this->validateJWT(); if (!isset($resourceUrl)) { $this->setupResource(); } //add permissions to GET and POST to the event-bridge channel $this->allow($this->baseWsUrl . '/' . $this->accountSid . '/' . $this->channelId, 'GET', null, null); $this->allow($this->baseWsUrl . '/' . $this->accountSid . '/' . $this->channelId, 'POST', null, null); //add permissions to fetch the instance resource $this->allow($this->resourceUrl, 'GET', null, null); } protected function setupResource(): void { } public function addPolicyDeconstructed(string $url, string $method, ?array $queryFilter = [], ?array $postFilter = [], bool $allow = true): Policy { $policy = new Policy($url, $method, $queryFilter, $postFilter, $allow); $this->policies[] = $policy; return $policy; } public function allow(string $url, string $method, ?array $queryFilter = [], ?array $postFilter = []): void { $this->addPolicyDeconstructed($url, $method, $queryFilter, $postFilter, true); } public function deny(string $url, string $method, array $queryFilter = [], array $postFilter = []): void { $this->addPolicyDeconstructed($url, $method, $queryFilter, $postFilter, false); } private function validateJWT(): void { if (!isset($this->accountSid) || \strpos($this->accountSid, 'AC') !== 0) { throw new \Exception('Invalid AccountSid provided: ' . $this->accountSid); } if (!isset($this->workspaceSid) || \strpos($this->workspaceSid, 'WS') !== 0) { throw new \Exception('Invalid WorkspaceSid provided: ' . $this->workspaceSid); } if (!isset($this->channelId)) { throw new \Exception('ChannelId not provided'); } $prefix = \substr($this->channelId, 0, 2); if ($prefix !== 'WS' && $prefix !== 'WK' && $prefix !== 'WQ') { throw new \Exception("Invalid ChannelId provided: " . $this->channelId); } } public function allowFetchSubresources(): void { $method = 'GET'; $queryFilter = []; $postFilter = []; $this->allow($this->resourceUrl . '/**', $method, $queryFilter, $postFilter); } public function allowUpdates(): void { $method = 'POST'; $queryFilter = []; $postFilter = []; $this->allow($this->resourceUrl, $method, $queryFilter, $postFilter); } public function allowUpdatesSubresources(): void { $method = 'POST'; $queryFilter = []; $postFilter = []; $this->allow($this->resourceUrl . '/**', $method, $queryFilter, $postFilter); } public function allowDelete(): void { $method = 'DELETE'; $queryFilter = []; $postFilter = []; $this->allow($this->resourceUrl, $method, $queryFilter, $postFilter); } public function allowDeleteSubresources(): void { $method = 'DELETE'; $queryFilter = []; $postFilter = []; $this->allow($this->resourceUrl . '/**', $method, $queryFilter, $postFilter); } public function generateToken(int $ttl = 3600, array $extraAttributes = []): string { $payload = [ 'version' => $this->version, 'friendly_name' => $this->friendlyName, 'iss' => $this->accountSid, 'exp' => \time() + $ttl, 'account_sid' => $this->accountSid, 'channel' => $this->channelId, 'workspace_sid' => $this->workspaceSid ]; if (\strpos($this->channelId, 'WK') === 0) { $payload['worker_sid'] = $this->channelId; } else if (\strpos($this->channelId, 'WQ') === 0) { $payload['taskqueue_sid'] = $this->channelId; } foreach ($extraAttributes as $key => $value) { $payload[$key] = $value; } $policyStrings = []; foreach ($this->policies as $policy) { $policyStrings[] = $policy->toArray(); } $payload['policies'] = $policyStrings; return JWT::encode($payload, $this->authToken, 'HS256'); } }