$base_url, 'scope' => 'http://www.blogger.com/feeds/', 'xoauth_displayname' => 'WordPress'); $req_req = Blogger_OAuthRequest::from_consumer_and_token($test_consumer, null, "GET", $request_token_endpoint, $params); $req_req->sign_request($sig_method, $test_consumer, null); // go get the request tokens from Google $req_response = wp_remote_get($req_req->to_url(), array('sslverify' => false, 'timeout' => Blogger_Import::REMOTE_TIMEOUT)); if (is_wp_error($req_response)) { return $req_response; } $req_token = wp_remote_retrieve_body($req_response); if (is_wp_error($req_token)) { return $req_token; } // parse the tokens parse_str($req_token, $tokens); $oauth_token = $tokens['oauth_token']; $oauth_token_secret = $tokens['oauth_token_secret']; //AGC:10/10/2012 Added error handling here based on http://wordpress.org/support/topic/plugin-blogger-importer-invalid-token/page/2?replies=31#post-3243710 if ($oauth_token == '') { return new WP_Error('Invalid Token', __('Invalid Token: Check server date, firewall settings and transports (curl, streams and fsockopen)','blogger-importer')); } else { $this->callback_url = add_query_arg(array( 'token' => $oauth_token, 'secret' => $oauth_token_secret ),$url); $this->endpoint = $authorize_endpoint; $this->oauth_token = $oauth_token; return true; } } /* * */ function auth_form(){ //$next_url = admin_url('index.php?import=blogger&noheader=true'); $auth = esc_attr__('Authorize', 'blogger-importer'); return(sprintf ("

\n",$this->endpoint,$auth,$this->oauth_token,$this->callback_url)); } /** * We have a authorized request token now, so upgrade it to an access token * * @link https://developers.google.com/gdata/articles/oauth#UsingAccessToken */ function auth($token,$secret) { $oauth_access_token_endpoint = 'https://www.google.com/accounts/OAuthGetAccessToken'; // auth the token $test_consumer = new Blogger_OAuthConsumer('anonymous', 'anonymous', null); $auth_token = new Blogger_OAuthConsumer($token, $secret); $access_token_req = new Blogger_OAuthRequest("GET", $oauth_access_token_endpoint); $access_token_req = $access_token_req->from_consumer_and_token($test_consumer, $auth_token, "GET", $oauth_access_token_endpoint); $access_token_req->sign_request(new Blogger_OAuthSignatureMethod_HMAC_SHA1(), $test_consumer, $auth_token); // Should be doing validation here, what if wp_remote calls failed? $after_access_request = wp_remote_retrieve_body(wp_remote_get($access_token_req->to_url(), array('sslverify' => false, 'timeout' => Blogger_Import::REMOTE_TIMEOUT))); parse_str($after_access_request, $access_tokens); $this->token = $access_tokens['oauth_token']; $this->secret = $access_tokens['oauth_token_secret']; $this->save_vars(); } /** * Get a URL using the oauth token for authentication (returns false on failure) */ function oauth_get($url,$params = null) { $test_consumer = new Blogger_OAuthConsumer('anonymous', 'anonymous', null); $goog = new Blogger_OAuthConsumer($this->token, $this->secret, null); $request = new Blogger_OAuthRequest("GET", $url, $params); //Ref: Not importing properly http://core.trac.wordpress.org/ticket/19096 $blog_req = $request->from_consumer_and_token($test_consumer, $goog, 'GET', $url, $params); $blog_req->sign_request(new Blogger_OAuthSignatureMethod_HMAC_SHA1(), $test_consumer, $goog); $data = wp_remote_get($blog_req->to_url(), array('sslverify' => false, 'timeout' => Blogger_Import::REMOTE_TIMEOUT)); if (wp_remote_retrieve_response_code($data) == 200) { $response = wp_remote_retrieve_body($data); } else { $response = false; } return $response; } //Need to check, why start index 2? Surely 1 would be better function get_total_results($url) { $response = $this->oauth_get($url,array('max-results' => 1, 'start-index' => 2)); $feed = new SimplePie(); $feed->set_raw_data($response); $feed->init(); $results = $feed->get_channel_tags('http://a9.com/-/spec/opensearchrss/1.0/', 'totalResults'); $total_results = $results[0]['data']; unset($feed); return (int)$total_results; } //Have we authorised the connection function isconnected() { return (isset($this->secret)); } function reset() { unset($this->secret); unset($this->token); delete_option('blogger_importer_connector'); } function save_vars() { if (!update_option('blogger_importer_connector', $this)) { Blogger_Import::_log('Error saving connection'); Blogger_Import::_log(var_export(get_object_vars($this),true)); }; return !empty($vars); } //Return the connection static function read_option() { $connection = get_option('blogger_importer_connector',new Blogger_Importer_Connector()); return $connection; } } ?>