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<?php |
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namespace Cion\TextToSpeech; |
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use Aws\Credentials\Credentials; |
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use Aws\Polly\PollyClient; |
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use Cion\TextToSpeech\Converters\NullConverter; |
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use Cion\TextToSpeech\Converters\PollyConverter; |
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use Exception; |
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use Illuminate\Support\Manager; |
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class TextToSpeechManager extends Manager |
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{ |
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/** |
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* Get a driver instance. |
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* |
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* @param string|null $name |
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* @return mixed |
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*/ |
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public function engine($name = null) |
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{ |
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return $this->driver($name); |
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} |
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/** |
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* Create an Amazon Polly Converter instance. |
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* |
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* @return \Cion\TextToSpeech\Converters\PollyConverter |
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*/ |
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public function createPollyDriver() |
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{ |
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$this->ensureAwsSdkIsInstalled(); |
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$config = $this->config['tts.services.polly']; |
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$credentials = $this->getCredentials($config['credentials']); |
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$client = $this->setPollyClient($config, $credentials); |
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return new PollyConverter( |
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$client |
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); |
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} |
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/** |
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* Sets the polly client |
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* |
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* @param array $config |
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* @param Credentials $credentials |
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* @return PollyClient |
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*/ |
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protected function setPollyClient(array $config, Credentials $credentials) |
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{ |
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return new PollyClient([ |
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'version' => $config['version'], |
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'region' => $config['region'], |
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'credentials' => $credentials, |
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]); |
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} |
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/** |
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* Get credentials of AWS. |
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* |
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* @param array $credentials |
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* @return \Aws\Credentials\Credentials |
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*/ |
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protected function getCredentials(array $credentials) |
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{ |
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return new Credentials($credentials['key'], $credentials['secret']); |
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} |
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/** |
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* Create a Null Converter instance. |
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* |
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* @return \Cion\TextToSpeech\Converters\NullConverter |
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*/ |
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public function createNullDriver() |
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{ |
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return new NullConverter(); |
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} |
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/** |
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* Ensure the AWS SDK is installed. |
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* |
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* @return void |
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* |
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* @throws \Exception |
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*/ |
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protected function ensureAwsSdkIsInstalled() |
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{ |
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if (! class_exists(PollyClient::class)) { |
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throw new Exception( |
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'Please install the AWS SDK PHP using `composer require aws/aws-sdk-php`.' |
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); |
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} |
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} |
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/** |
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* Get the default Text to Speech driver name. |
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* |
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* @return string |
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*/ |
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public function getDefaultDriver() |
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{ |
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$driver = $this->container['config']['tts.driver']; |
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if (is_null($driver)) { |
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return 'null'; |
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} |
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return $driver; |
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} |
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} |
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ci-on /
laravel-text-to-speech
