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<?php |
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namespace Libcast\AssetDistributor\Adapter; |
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use Libcast\AssetDistributor\Asset\Asset; |
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use Libcast\AssetDistributor\Configuration\CategoryRegistry; |
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use Libcast\AssetDistributor\Configuration\Configuration; |
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use Libcast\AssetDistributor\Configuration\ConfigurationFactory; |
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use Libcast\AssetDistributor\LoggerTrait; |
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use Libcast\AssetDistributor\Owner; |
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use Psr\Log\LoggerInterface; |
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abstract class AbstractAdapter |
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{ |
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use LoggerTrait; |
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/** |
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* |
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* @var mixed |
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*/ |
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protected $client; |
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/** |
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* |
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* @var Owner |
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*/ |
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protected $owner; |
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/** |
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* |
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* @var Configuration |
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*/ |
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protected $configuration; |
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/** |
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* |
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* @var string |
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*/ |
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protected $credentials; |
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/** |
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* |
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* @var bool |
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*/ |
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protected $isAuthenticated = false; |
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/** |
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* |
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* @param mixed $configuration |
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* @param Owner $owner |
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*/ |
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public function __construct(Owner $owner, $configuration, LoggerInterface $logger = null) |
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{ |
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$this->owner = $owner; |
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if ($configuration instanceof Configuration) { |
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$this->configuration = $configuration; |
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} else { |
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$this->configuration = ConfigurationFactory::build($this->getVendor(), $configuration, $logger); |
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} |
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$this->logger = $logger; |
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// Register Vendor shared configurations |
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CategoryRegistry::addVendorCategories($this->getVendor(), $this->configuration->getCategoryMap()); |
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} |
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/** |
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* |
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* @return string |
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*/ |
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abstract protected function getVendor(); |
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/** |
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* |
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* @param string $key |
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* @param mixed $default |
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* @return mixed |
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*/ |
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public function getConfiguration($key, $default = null) |
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{ |
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return $this->configuration->get($key, $default); |
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} |
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/** |
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* |
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* @return \Doctrine\Common\Cache\Cache |
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*/ |
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protected function getCache() |
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{ |
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return $this->owner->getCache(); |
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} |
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/** |
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* |
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* @return mixed |
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*/ |
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public function getCredentials() |
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{ |
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if ($this->credentials) { |
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return $this->credentials; |
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} |
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if (!$accounts = $this->owner->getAccounts()) { |
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return null; |
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} |
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if (!isset($accounts[$this->getVendor()]) or !$credentials = $accounts[$this->getVendor()]) { |
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return null; |
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} |
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$this->debug('Get service credentials from Owner', [ |
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'vendor' => $this->getVendor(), |
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'credentials' => $credentials, |
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]); |
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return $this->credentials = $credentials; |
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} |
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/** |
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* |
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* @param mixed $credentials |
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*/ |
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public function setCredentials($credentials) |
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{ |
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$this->credentials = $credentials; |
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$this->owner->setAccount($this->getVendor(), $credentials); |
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$this->debug('Save credentials', [ |
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'owner' => $this->owner->getIdentifier(), |
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'vendor' => $this->getVendor(), |
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'credentials' => $credentials, |
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]); |
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} |
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/** |
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* |
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* @return boolean |
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*/ |
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public function isAuthenticated() |
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{ |
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return $this->isAuthenticated; |
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} |
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/** |
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* Maps an Asset to a Provider resource identifier |
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* |
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* @param Asset $asset |
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* @param $identifier |
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*/ |
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protected function remember(Asset $asset, $identifier) |
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{ |
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if (!$map = $this->getCache()->fetch((string) $asset)) { |
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$map = []; |
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} |
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$map[$this->getVendor()] = $identifier; |
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$this->debug('Remember Asset identifier from vendor', [ |
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'asset' => (string) $asset, |
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'vendor' => $this->getVendor(), |
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'identifier' => $identifier, |
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]); |
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$this->getCache()->save((string) $asset, $map); |
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} |
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/** |
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* Returns the Provider identifier of an Asset if exists, or `false` otherwise |
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* |
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* @param Asset $asset |
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* @return string|null |
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*/ |
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protected function retrieve(Asset $asset) |
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{ |
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if (!$map = $this->getCache()->fetch((string) $asset)) { |
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return null; |
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} |
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$identifier = isset($map[$this->getVendor()]) ? $map[$this->getVendor()] : null; |
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$this->debug('Retrieve Asset identifier from vendor', [ |
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'asset' => (string) $asset, |
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'vendor' => $this->getVendor(), |
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'identifier' => $identifier, |
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]); |
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return $identifier; |
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} |
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/** |
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* Remove an Asset from the map |
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* |
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* @param Asset $asset |
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*/ |
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protected function forget(Asset $asset) |
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{ |
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if (!$map = $this->getCache()->fetch((string) $asset)) { |
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return; |
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} |
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if (isset($map[$this->getVendor()])) { |
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unset($map[$this->getVendor()]); |
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} |
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$this->debug('Forget Asset from vendor', [ |
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'asset' => (string) $asset, |
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'vendor' => $this->getVendor(), |
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]); |
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$this->getCache()->save((string) $asset, $map); |
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} |
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/** |
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* |
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* @param string $url |
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* @param bool $from_client |
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* @throws \Exception |
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*/ |
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public function redirect($url, $from_client = false) |
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{ |
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if ('cli' === php_sapi_name()) { |
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throw new \Exception('Impossible to redirect from CLI'); |
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} |
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$this->debug('Redirect client', ['url' => $url, 'from_client' => $from_client]); |
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if ($from_client or headers_sent()) { |
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echo sprintf('<noscript><meta http-equiv="refresh" content="0; url=%1$s" /></noscript><script type="text/javascript"> window.location.href="%1$s"; </script><a href="%1$s">%1$s</a>', $url); |
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} else { |
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header("Location: $url"); |
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} |
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exit; |
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} |
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} |
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bricev /
AssetDistributor
