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<?php |
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|
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namespace Dudlewebs\WPMCS\s3\Aws\S3\Crypto; |
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|
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use Dudlewebs\WPMCS\s3\Aws\Crypto\MaterialsProvider; |
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use Dudlewebs\WPMCS\s3\Aws\Crypto\MetadataEnvelope; |
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use Dudlewebs\WPMCS\s3\Aws\Crypto\MetadataStrategyInterface; |
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trait CryptoParamsTrait |
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{ |
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protected function getMaterialsProvider(array $args) |
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{ |
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if ($args['@MaterialsProvider'] instanceof MaterialsProvider) { |
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return $args['@MaterialsProvider']; |
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} |
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throw new \InvalidArgumentException('An instance of MaterialsProvider' . ' must be passed in the "MaterialsProvider" field.'); |
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} |
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protected function getInstructionFileSuffix(array $args) |
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{ |
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return !empty($args['@InstructionFileSuffix']) ? $args['@InstructionFileSuffix'] : $this->instructionFileSuffix; |
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} |
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protected function determineGetObjectStrategy($result, $instructionFileSuffix) |
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{ |
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if (isset($result['Metadata'][MetadataEnvelope::CONTENT_KEY_V2_HEADER])) { |
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return new HeadersMetadataStrategy(); |
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} |
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return new InstructionFileMetadataStrategy($this->client, $instructionFileSuffix); |
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} |
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protected function getMetadataStrategy(array $args, $instructionFileSuffix) |
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{ |
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if (!empty($args['@MetadataStrategy'])) { |
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if ($args['@MetadataStrategy'] instanceof MetadataStrategyInterface) { |
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return $args['@MetadataStrategy']; |
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} |
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if (\is_string($args['@MetadataStrategy'])) { |
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switch ($args['@MetadataStrategy']) { |
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case HeadersMetadataStrategy::class: |
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return new HeadersMetadataStrategy(); |
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case InstructionFileMetadataStrategy::class: |
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return new InstructionFileMetadataStrategy($this->client, $instructionFileSuffix); |
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default: |
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throw new \InvalidArgumentException('Could not match the' . ' specified string in "MetadataStrategy" to a' . ' predefined strategy.'); |
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} |
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} else { |
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throw new \InvalidArgumentException('The metadata strategy that' . ' was passed to "MetadataStrategy" was unrecognized.'); |
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} |
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} elseif ($instructionFileSuffix) { |
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return new InstructionFileMetadataStrategy($this->client, $instructionFileSuffix); |
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} |
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return null; |
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} |
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} |
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