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<?php |
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/** |
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* Raw REST response helper. |
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* |
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* @package WCPOS\WooCommercePOS\API |
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*/ |
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|
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namespace WCPOS\WooCommercePOS\API; |
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|
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use WP_REST_Response; |
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|
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/** |
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* Raw_Response class. |
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*/ |
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class Raw_Response extends WP_REST_Response { |
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/** |
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* Raw response body. |
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* |
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* @var string |
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*/ |
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private $raw_body; |
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|
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/** |
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* Constructor. |
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* |
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* @param string $body Raw response body. |
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*/ |
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private function __construct( string $body ) { |
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parent::__construct( null, 200 ); |
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$this->raw_body = $body; |
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} |
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|
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/** |
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* Serve raw bytes from a REST callback. |
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* |
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* @param string $body Response body. |
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* @param string $content_type Content type. |
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* @param array $headers Extra headers. |
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* |
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* @return self |
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*/ |
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public static function serve( string $body, string $content_type, array $headers = array() ): self { |
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$response = new self( $body ); |
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$response->header( 'Content-Type', $content_type ); |
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|
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foreach ( $headers as $name => $value ) { |
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$response->header( (string) $name, (string) $value ); |
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} |
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|
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$served = false; |
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add_filter( |
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'rest_pre_serve_request', |
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static function ( $served_result, $result ) use ( $response, &$served ) { |
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if ( $served || $result !== $response ) { |
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return $served_result; |
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} |
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$served = true; |
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echo $response->get_raw_body(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Raw response bytes. |
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|
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return true; |
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}, |
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10, |
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2 |
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); |
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|
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return $response; |
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} |
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|
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/** |
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* Get the raw response body for tests and direct consumers. |
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* |
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* @return string |
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*/ |
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public function get_raw_body(): string { |
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return $this->raw_body; |
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} |
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} |
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|
