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<?php |
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|
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/** |
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* Client = Plugin |
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* Client Server = API Methods the Plugin must respond to |
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*/ |
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class Jetpack_Client_Server { |
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function authorize() { |
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$data = stripslashes_deep( $_GET ); |
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$args = array(); |
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$redirect = isset( $data['redirect'] ) ? esc_url_raw( (string) $data['redirect'] ) : ''; |
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|
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do { |
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$jetpack = Jetpack::init(); |
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$role = $jetpack->translate_current_user_to_role(); |
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if ( !$role ) { |
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Jetpack::state( 'error', 'no_role' ); |
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break; |
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} |
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|
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$cap = $jetpack->translate_role_to_cap( $role ); |
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if ( !$cap ) { |
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Jetpack::state( 'error', 'no_cap' ); |
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break; |
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} |
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|
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check_admin_referer( "jetpack-authorize_{$role}_{$redirect}" ); |
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|
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if ( !empty( $data['error'] ) ) { |
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Jetpack::state( 'error', $data['error'] ); |
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break; |
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} |
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|
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if ( empty( $data['state'] ) ) { |
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Jetpack::state( 'error', 'no_state' ); |
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break; |
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} |
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|
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if ( !ctype_digit( $data['state'] ) ) { |
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Jetpack::state( 'error', 'invalid_state' ); |
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break; |
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} |
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|
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$current_user_id = get_current_user_id(); |
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if ( $current_user_id != $data['state'] ) { |
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Jetpack::state( 'error', 'wrong_state' ); |
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break; |
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} |
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|
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if ( empty( $data['code'] ) ) { |
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Jetpack::state( 'error', 'no_code' ); |
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break; |
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} |
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|
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$token = $this->get_token( $data ); |
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|
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if ( is_wp_error( $token ) ) { |
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if ( $error = $token->get_error_code() ) |
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Jetpack::state( 'error', $error ); |
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else |
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Jetpack::state( 'error', 'invalid_token' ); |
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|
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Jetpack::state( 'error_description', $token->get_error_message() ); |
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|
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break; |
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} |
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|
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if ( !$token ) { |
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Jetpack::state( 'error', 'no_token' ); |
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break; |
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} |
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|
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$is_master_user = ! Jetpack::is_active(); |
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|
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Jetpack::update_user_token( $current_user_id, sprintf( '%s.%d', $token, $current_user_id ), $is_master_user ); |
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|
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|
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if ( $is_master_user ) { |
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Jetpack::state( 'message', 'authorized' ); |
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} else { |
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Jetpack::state( 'message', 'linked' ); |
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// Don't activate anything since we are just connecting a user. |
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break; |
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} |
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|
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if ( $active_modules = Jetpack_Options::get_option( 'active_modules' ) ) { |
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Jetpack_Options::delete_option( 'active_modules' ); |
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|
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Jetpack::activate_default_modules( 999, 1, $active_modules ); |
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} else { |
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Jetpack::activate_default_modules(); |
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} |
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|
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$jetpack->sync->register( 'noop' ); // Spawn a sync to make sure the Jetpack Servers know what modules are active. |
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|
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// Start nonce cleaner |
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wp_clear_scheduled_hook( 'jetpack_clean_nonces' ); |
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wp_schedule_event( time(), 'hourly', 'jetpack_clean_nonces' ); |
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} while ( false ); |
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|
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if ( wp_validate_redirect( $redirect ) ) { |
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wp_safe_redirect( $redirect ); |
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} else { |
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wp_safe_redirect( Jetpack::admin_url() ); |
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} |
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|
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exit; |
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} |
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|
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public static function deactivate_plugin( $probable_file, $probable_title ) { |
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if ( is_plugin_active( $probable_file ) ) { |
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deactivate_plugins( $probable_file ); |
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return 1; |
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} else { |
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// If the plugin is not in the usual place, try looking through all active plugins. |
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$active_plugins = Jetpack::get_active_plugins(); |
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foreach ( $active_plugins as $plugin ) { |
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$data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin ); |
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if ( $data['Name'] == $probable_title ) { |
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deactivate_plugins( $plugin ); |
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return 1; |
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} |
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} |
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} |
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|
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return 0; |
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} |
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|
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/** |
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* @return object|WP_Error |
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*/ |
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function get_token( $data ) { |
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$jetpack = Jetpack::init(); |
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$role = $jetpack->translate_current_user_to_role(); |
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|
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if ( !$role ) { |
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return new Jetpack_Error( 'role', __( 'An administrator for this blog must set up the Jetpack connection.', 'jetpack' ) ); |
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} |
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|
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$client_secret = Jetpack_Data::get_access_token(); |
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if ( !$client_secret ) { |
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return new Jetpack_Error( 'client_secret', __( 'You need to register your Jetpack before connecting it.', 'jetpack' ) ); |
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} |
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|
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$redirect = isset( $data['redirect'] ) ? esc_url_raw( (string) $data['redirect'] ) : ''; |
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|
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$body = array( |
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'client_id' => Jetpack_Options::get_option( 'id' ), |
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'client_secret' => $client_secret->secret, |
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'grant_type' => 'authorization_code', |
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'code' => $data['code'], |
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'redirect_uri' => add_query_arg( array( |
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'action' => 'authorize', |
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'_wpnonce' => wp_create_nonce( "jetpack-authorize_{$role}_{$redirect}" ), |
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'redirect' => $redirect ? urlencode( $redirect ) : false, |
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), menu_page_url( 'jetpack', false ) ), |
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); |
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|
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$args = array( |
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'method' => 'POST', |
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'body' => $body, |
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'headers' => array( |
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'Accept' => 'application/json', |
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), |
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); |
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$response = Jetpack_Client::_wp_remote_request( Jetpack::fix_url_for_bad_hosts( Jetpack::api_url( 'token' ) ), $args ); |
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|
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if ( is_wp_error( $response ) ) { |
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return new Jetpack_Error( 'token_http_request_failed', $response->get_error_message() ); |
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} |
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|
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$code = wp_remote_retrieve_response_code( $response ); |
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$entity = wp_remote_retrieve_body( $response ); |
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|
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if ( $entity ) |
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$json = json_decode( $entity ); |
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else |
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$json = false; |
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|
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if ( 200 != $code || !empty( $json->error ) ) { |
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if ( empty( $json->error ) ) |
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return new Jetpack_Error( 'unknown', '', $code ); |
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|
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$error_description = isset( $json->error_description ) ? sprintf( __( 'Error Details: %s', 'jetpack' ), (string) $json->error_description ) : ''; |
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|
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return new Jetpack_Error( (string) $json->error, $error_description, $code ); |
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} |
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|
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if ( empty( $json->access_token ) || !is_scalar( $json->access_token ) ) { |
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return new Jetpack_Error( 'access_token', '', $code ); |
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} |
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|
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if ( empty( $json->token_type ) || 'X_JETPACK' != strtoupper( $json->token_type ) ) { |
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return new Jetpack_Error( 'token_type', '', $code ); |
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} |
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|
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if ( empty( $json->scope ) ) { |
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return new Jetpack_Error( 'scope', 'No Scope', $code ); |
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} |
| 200 |
@list( $role, $hmac ) = explode( ':', $json->scope ); |
| 201 |
if ( empty( $role ) || empty( $hmac ) ) { |
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return new Jetpack_Error( 'scope', 'Malformed Scope', $code ); |
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} |
| 204 |
if ( $jetpack->sign_role( $role ) !== $json->scope ) { |
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return new Jetpack_Error( 'scope', 'Invalid Scope', $code ); |
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} |
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|
| 208 |
if ( !$cap = $jetpack->translate_role_to_cap( $role ) ) |
| 209 |
return new Jetpack_Error( 'scope', 'No Cap', $code ); |
| 210 |
if ( !current_user_can( $cap ) ) |
| 211 |
return new Jetpack_Error( 'scope', 'current_user_cannot', $code ); |
| 212 |
|
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return (string) $json->access_token; |
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} |
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} |
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|
