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WPS3Media/vendor/Aws3/Aws/S3/Crypto/UserAgentTrait.php

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<?php
namespace DeliciousBrains\WP_Offload_Media\Aws3\Aws\S3\Crypto;
use DeliciousBrains\WP_Offload_Media\Aws3\Aws\AwsClientInterface;
use DeliciousBrains\WP_Offload_Media\Aws3\Aws\Middleware;
use DeliciousBrains\WP_Offload_Media\Aws3\Psr\Http\Message\RequestInterface;
trait UserAgentTrait
{
private function appendUserAgent(AwsClientInterface $client, $agentString)
{
$list = $client->getHandlerList();
$list->appendBuild(Middleware::mapRequest(function (RequestInterface $req) use($agentString) {
if (!empty($req->getHeader('User-Agent')) && !empty($req->getHeader('User-Agent')[0])) {
$userAgent = $req->getHeader('User-Agent')[0];
if (\strpos($userAgent, $agentString) === \false) {
$userAgent .= " {$agentString}";
}
} else {
$userAgent = $agentString;
}
$req = $req->withHeader('User-Agent', $userAgent);
return $req;
}));
}
}