52 lines
2.4 KiB
PHP
52 lines
2.4 KiB
PHP
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<?php
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namespace DeliciousBrains\WP_Offload_Media\Aws3\Aws\S3\Crypto;
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use DeliciousBrains\WP_Offload_Media\Aws3\Aws\Crypto\MaterialsProvider;
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use DeliciousBrains\WP_Offload_Media\Aws3\Aws\Crypto\MetadataEnvelope;
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use DeliciousBrains\WP_Offload_Media\Aws3\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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