نمایش تعداد دنبال کننده های توییتر در وردپرس

functiongetTwitterFollowers($screenName='wpbeginner')

{

    // some variables

    $consumerKey='YOUR_CONSUMER_KEY';

    $consumerSecret='YOUR_CONSUMER_SECRET';

    $token=get_option('cfTwitterToken');

    // get follower count from cache

    $numberOfFollowers=get_transient('cfTwitterFollowers');

    // cache version does not exist or expired

    if(false===$numberOfFollowers){

        // getting new auth bearer only if we don't have one

        if(!$token){

            // preparing credentials

            $credentials=$consumerKey.':'.$consumerSecret;

            $toSend=base64_encode($credentials);

            // http post arguments

            $args=array(

                'method'=>'POST',

                'httpversion'=>'1.1',

                'blocking'=>true,

                'headers'=>array(

                    'Authorization'=>'Basic '.$toSend,

                    'Content-Type'=>'application/x-www-form-urlencoded;charset=UTF-8'

                ),

                'body'=>array('grant_type'=>'client_credentials')

            );

            add_filter('https_ssl_verify','__return_false');

            $response=wp_remote_post('https://api.twitter.com/oauth2/token',$args);

            $keys=json_decode(wp_remote_retrieve_body($response));

            if($keys){

                // saving token to wp_options table

                update_option('cfTwitterToken',$keys->access_token);

                $token=$keys->access_token;

            }

        }

        // we have bearer token wether we obtained it from API or from options

        $args=array(

            'httpversion'=>'1.1',

            'blocking'=>true,

            'headers'=>array(

                'Authorization'=>"Bearer $token"

            )

        );

        add_filter('https_ssl_verify','__return_false');

        $api_url="https://api.twitter.com/1.1/users/show.json?screen_name=$screenName";

        $response=wp_remote_get($api_url,$args);

        if(!is_wp_error($response)){

            $followers=json_decode(wp_remote_retrieve_body($response));

            $numberOfFollowers=$followers->followers_count;

        }else{

            // get old value and break

            $numberOfFollowers=get_option('cfNumberOfFollowers');

            // uncomment below to debug

            //die($response->get_error_message());

        }

        // cache for an hour

        set_transient('cfTwitterFollowers',$numberOfFollowers,1*60*60);

        update_option('cfNumberOfFollowers',$numberOfFollowers);

    }

    return$numberOfFollowers;

}