php - Guzzle 6: Two-legged OAuth1 Authorisation -

i using guzzle 6 , oauth subscriber machine-to-machine communcation, interfacing api base uri https://foo.bar ofwhich vendor provides following parameter instructiond:

• consumer key
• consumer secret
• request token url: https://foo.bar/oauth/request
• authorize url: https://foo.bar/oauth/authorize
• access token url: https://foo.bar/oauth/access

following the oauth bible, imply two-legged oauth required, wish bypass manual authorisation redirection, though unsure how how/where to-set request-token url , access token url @ client level.

i have setup simple client, using consumer-key , secret, allows partial api access

$stack = handlerstack::create(); $middleware = new oauth1([         'consumer_key' => $params['consumerkey'],         'consumer_secret' => $params['consumersecret'],         'token_secret' => false,     ]);  $stack->push($middleware); $client=new client([         'base_uri' => $params['baseuri'],         'handler' => $stack,         'auth' => 'oauth' ]);  //leg #1: obtain application request token   $requesttokenresponse = $client->post('/oauth/request')->getbody()->getcontents(); /* requesttokenresponse contains in single string variable value:   *'oauth_token=4plbxbl9um9j6in7xldy5dydwjlrisq5qmqi43jaxaq&  * oauth_callback_confirmed=true&  * oauth_token_secret=jqcc51ja3q2yklv2xyphuromhghiwwjgcx%40hxvo3josbkywkvr' */ $requesttokenparams = []; foreach (explode('&',$requesttokenresponse) $querystring) {         $query = explode('=', $querystring);         $requesttokenparams[$query[0]] = $query[1]; } //leg #2 starts here  //dynamically add middleware params (setting token , token_secret?)   //obtain access token after middleware update     $accesstokenresponse = $client->post('/oauth/access')->getbody()->getcontents(); 

i'm not sure how advance now:

it seem next post requires setting token , token_secret, requiring me modify middleware parameters before next call, doesn't seem work and/or pushing handler-stack manually..

please help, in advance