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<?php |
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|
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namespace Dudlewebs\WPMCS\s3\Aws\Endpoint; |
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|
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/** |
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* Provides endpoints based on an endpoint pattern configuration array. |
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*/ |
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class PatternEndpointProvider |
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{ |
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/** @var array */ |
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private $patterns; |
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/** |
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* @param array $patterns Hash of endpoint patterns mapping to endpoint |
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* configurations. |
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*/ |
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public function __construct(array $patterns) |
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{ |
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$this->patterns = $patterns; |
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} |
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public function __invoke(array $args = []) |
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{ |
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$service = isset($args['service']) ? $args['service'] : ''; |
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$region = isset($args['region']) ? $args['region'] : ''; |
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$keys = ["{$region}/{$service}", "{$region}/*", "*/{$service}", "*/*"]; |
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foreach ($keys as $key) { |
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if (isset($this->patterns[$key])) { |
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return $this->expand($this->patterns[$key], isset($args['scheme']) ? $args['scheme'] : 'https', $service, $region); |
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} |
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} |
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return null; |
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} |
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private function expand(array $config, $scheme, $service, $region) |
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{ |
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$config['endpoint'] = $scheme . '://' . \strtr($config['endpoint'], ['{service}' => $service, '{region}' => $region]); |
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return $config; |
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} |
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} |
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