get_name() . '_request_ui', array( $this, 'request_ui' ) ); } function get_display( Keyring_Access_Token $token ) { $meta = $token->get_meta(); return $meta['username']; } function request_ui() { // Common Header echo '
'; screen_icon( 'ms-admin' ); echo '

' . __( 'Account Details', 'keyring' ) . '

'; // Handle errors if ( isset( $_GET['error'] ) ) { echo '
'; } // Even though it doesn't make too much sense, we support request tokens in HTTP Basic // to ensure consistency with other services $request_token = new Keyring_Request_Token( $this->get_name(), array(), apply_filters( 'keyring_request_token_meta', array( 'for' => isset( $_REQUEST['for'] ) ? (string) $_REQUEST['for'] : false ), $this->get_name(), array() // no token ) ); $request_token = apply_filters( 'keyring_request_token', $request_token, $this ); $request_token_id = $this->store_token( $request_token ); Keyring_Util::debug( 'HTTP Basic Stored Request token ' . $request_token_id ); echo apply_filters( 'keyring_' . $this->get_name() . '_request_ui_intro', '' ); // Output basic form for collecting user/pass echo '

' . sprintf( __( 'Enter your username and password for accessing %s:', 'keyring' ), $this->get_label() ) . '

'; echo '
'; echo ''; echo ''; echo ''; wp_nonce_field( 'keyring-verify', 'kr_nonce', false ); wp_nonce_field( 'keyring-verify-' . $this->get_name(), 'nonce', false ); echo ''; echo ''; echo ''; echo ''; echo ''; echo '
' . __( 'Username', 'keyring' ) . '
' . __( 'Password', 'keyring' ) . '
'; echo '

'; echo ''; echo '' . __( 'Cancel', 'keyring' ) . ''; echo '

'; echo '
'; echo '
'; ?>get_name() ) ) { Keyring::error( __( 'Invalid/missing verification nonce.', 'keyring' ) ); exit; } // Load up the request token that got us here and globalize it if ( $_REQUEST['state'] ) { global $keyring_request_token; $state = (int) $_REQUEST['state']; $keyring_request_token = $this->store->get_token( array( 'id' => $state, 'type' => 'request' ) ); Keyring_Util::debug( 'HTTP Basic Loaded Request Token ' . $_REQUEST['state'] ); Keyring_Util::debug( $keyring_request_token ); // Remove request token, don't need it any more. $this->store->delete( array( 'id' => $state, 'type' => 'request' ) ); } if ( !strlen( $_POST['username'] ) ) { $url = Keyring_Util::admin_url( $this->get_name(), array( 'action' => 'request', 'error' => 'empty', 'kr_nonce' => wp_create_nonce( 'keyring-request' ) ) ); Keyring_Util::debug( $url ); wp_safe_redirect( $url ); exit; } // HTTP Basic does not use Keyring_Request_Tokens, since there's only one step $token = new Keyring_Access_Token( $this->get_name(), base64_encode( $_POST['username'] . ':' . $_POST['password'] ) ); $this->set_token( $token ); $res = $this->request( $this->verify_url, array( 'method' => $this->verify_method ) ); // We will get a 401 if they entered an incorrect user/pass combo. ::request // will then return a Keyring_Error if ( Keyring_Util::is_error( $res ) ) { $url = Keyring_Util::admin_url( $this->get_name(), array( 'action' => 'request', 'error' => '401', 'kr_nonce' => wp_create_nonce( 'keyring-request' ) ) ); Keyring_Util::debug( $url ); wp_safe_redirect( $url ); exit; } $meta = array_merge( array( 'username' => $_POST['username'] ), $this->build_token_meta( $token ) ); $access_token = new Keyring_Access_Token( $this->get_name(), $token, $meta ); $access_token = apply_filters( 'keyring_access_token', $access_token, array() ); // If we didn't get a 401, then we'll assume it's OK $id = $this->store_token( $access_token ); $this->verified( $id, $keyring_request_token ); } function request( $url, array $params = array() ) { if ( $this->requires_token() && empty( $this->token ) ) return new Keyring_Error( 'keyring-request-error', __( 'No token' ) ); if ( $this->requires_token() ) $params['headers'] = array( 'Authorization' => 'Basic ' . $this->token ); $method = 'GET'; if ( isset( $params['method'] ) ) { $method = strtoupper( $params['method'] ); unset( $params['method'] ); } $raw_response = false; if ( isset( $params['raw_response'] ) ) { $raw_response = (bool) $params['raw_response']; unset( $params['raw_response'] ); } Keyring_Util::debug( "HTTP Basic $method $url" ); Keyring_Util::debug( $params ); switch ( strtoupper( $method ) ) { case 'GET': $res = wp_remote_get( $url, $params ); break; case 'POST': $res = wp_remote_post( $url, $params ); break; default: Keyring::error( __( 'Unsupported method specified for verify_token.', 'keyring' ) ); exit; } Keyring_Util::debug( $res ); $this->set_request_response_code( wp_remote_retrieve_response_code( $res ) ); if ( 200 == wp_remote_retrieve_response_code( $res ) || 201 == wp_remote_retrieve_response_code( $res ) ) { if ( $raw_response ) return wp_remote_retrieve_body( $res ); else return $this->parse_response( wp_remote_retrieve_body( $res ) ); } else { return new Keyring_Error( 'keyring-request-error', $res ); } } }