Code Duplication    Length = 6-8 lines in 2 locations

class.jetpack-signature.php 1 location

@@ 80-85 (lines=6) @@
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		}
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		$required_parameters = array( 'token', 'timestamp', 'nonce', 'method', 'url' );
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		if ( !is_null( $body ) ) {
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			$required_parameters[] = 'body_hash';
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			if ( !is_string( $body ) ) {
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				return new Jetpack_Error( 'invalid_body', 'Body is malformed.' );
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			}
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		}
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		foreach ( $required_parameters as $required ) {
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			if ( !is_scalar( $$required ) ) {

class.jetpack-client.php 1 location

@@ 64-71 (lines=8) @@
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		}
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		// Kind of annoying.  Maybe refactor Jetpack_Signature to handle body-hashing
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		if ( is_null( $body ) ) {
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			$body_hash = '';
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		} else {
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			if ( !is_string( $body ) ) {
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				return new Jetpack_Error( 'invalid_body', 'Body is malformed.' );
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			}
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			$body_hash = jetpack_sha1_base64( $body );
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		}
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		$auth = array(
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			'token' => $token_key,