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Direktori : /home2/selectio/www/myclassicfit.com-1/vendor/aws/aws-sdk-php/src/S3/Crypto/ |
Current File : /home2/selectio/www/myclassicfit.com-1/vendor/aws/aws-sdk-php/src/S3/Crypto/CryptoParamsTrait.php |
<?php namespace Aws\S3\Crypto; use Aws\Crypto\MaterialsProvider; use Aws\Crypto\MetadataEnvelope; use Aws\Crypto\MetadataStrategyInterface; trait CryptoParamsTrait { protected function getMaterialsProvider(array $args) { if ($args['@MaterialsProvider'] instanceof MaterialsProvider) { return $args['@MaterialsProvider']; } throw new \InvalidArgumentException('An instance of MaterialsProvider' . ' must be passed in the "MaterialsProvider" field.'); } protected function getInstructionFileSuffix(array $args) { return !empty($args['@InstructionFileSuffix']) ? $args['@InstructionFileSuffix'] : $this->instructionFileSuffix; } protected function determineGetObjectStrategy( $result, $instructionFileSuffix ) { if (isset($result['Metadata'][MetadataEnvelope::CONTENT_KEY_V2_HEADER])) { return new HeadersMetadataStrategy(); } return new InstructionFileMetadataStrategy( $this->client, $instructionFileSuffix ); } protected function getMetadataStrategy(array $args, $instructionFileSuffix) { if (!empty($args['@MetadataStrategy'])) { if ($args['@MetadataStrategy'] instanceof MetadataStrategyInterface) { return $args['@MetadataStrategy']; } if (is_string($args['@MetadataStrategy'])) { switch ($args['@MetadataStrategy']) { case HeadersMetadataStrategy::class: return new HeadersMetadataStrategy(); case InstructionFileMetadataStrategy::class: return new InstructionFileMetadataStrategy( $this->client, $instructionFileSuffix ); default: throw new \InvalidArgumentException('Could not match the' . ' specified string in "MetadataStrategy" to a' . ' predefined strategy.'); } } else { throw new \InvalidArgumentException('The metadata strategy that' . ' was passed to "MetadataStrategy" was unrecognized.'); } } elseif ($instructionFileSuffix) { return new InstructionFileMetadataStrategy( $this->client, $instructionFileSuffix ); } return null; } }