&& is_array( $_POST[ 'widget-' . $this->id_base ] ) ) { $settings = $_POST[ 'widget-' . $this->id_base ]; } elseif ( isset( $_POST['id_base'] ) && $_POST['id_base'] === $this->id_base ) { $num = $_POST['multi_number'] ? (int) $_POST['multi_number'] : (int) $_POST['widget_number']; $settings = array( $num => array() ); } else { return; } foreach ( $settings as $number => $new_instance ) { $new_instance = stripslashes_deep( $new_instance ); $this->_set( $number ); $old_instance = isset( $all_instances[ $number ] ) ? $all_instances[ $number ] : array(); $was_cache_addition_suspended = wp_suspend_cache_addition(); if ( $this->is_preview() && ! $was_cache_addition_suspended ) { wp_suspend_cache_addition( true ); } $instance = $this->update( $new_instance, $old_instance ); if ( $this->is_preview() ) { wp_suspend_cache_addition( $was_cache_addition_suspended ); } /** * Filters a widget's settings before saving. * * Returning false will effectively short-circuit the widget's ability * to update settings. * * @since 2.8.0 * * @param array $instance The current widget instance's settings. * @param array $new_instance Array of new widget settings. * @param array $old_instance Array of old widget settings. * @param WP_Widget $widget The current widget instance. */ $instance = apply_filters( 'widget_update_callback', $instance, $new_instance, $old_instance, $this ); if ( false !== $instance ) { $all_instances[ $number ] = $instance; } break; // Run only once. } } $this->save_settings( $all_instances ); $this->updated = true; } /** * Generates the widget control form (Do NOT override). * * @since 2.8.0 * * @param int|array $widget_args { * Optional. Internal order number of the widget instance, or array of multi-widget arguments. * Default 1. * * @type int $number Number increment used for multiples of the same widget. * } * @return string|null */ public function form_callback( $widget_args = 1 ) { if ( is_numeric( $widget_args ) ) { $widget_args = array( 'number' => $widget_args ); } $widget_args = wp_parse_args( $widget_args, array( 'number' => -1 ) ); $all_instances = $this->get_settings(); if ( -1 === $widget_args['number'] ) { // We echo out a form where 'number' can be set later. $this->_set( '__i__' ); $instance = array(); } else { $this->_set( $widget_args['number'] ); $instance = $all_instances[ $widget_args['number'] ]; } /** * Filters the widget instance's settings before displaying the control form. * * Returning false effectively short-circuits display of the control form. * * @since 2.8.0 * * @param array $instance The current widget instance's settings. * @param WP_Widget $widget The current widget instance. */ $instance = apply_filters( 'widget_form_callback', $instance, $this ); $return = null; if ( false !== $instance ) { $return = $this->form( $instance ); /** * Fires at the end of the widget control form. * * Use this hook to add extra fields to the widget form. The hook * is only fired if the value passed to the 'widget_form_callback' * hook is not false. * * Note: If the widget has no form, the text echoed from the default * form method can be hidden using CSS. * * @since 2.8.0 * * @param WP_Widget $widget The widget instance (passed by reference). * @param null $return Return null if new fields are added. * @param array $instance An array of the widget's settings. */ do_action_ref_array( 'in_widget_form', array( &$this, &$return, $instance ) ); } return $return; } /** * Registers an instance of the widget class. * * @since 2.8.0 * * @param int $number Optional. The unique order number of this widget instance * compared to other instances of the same class. Default -1. */ public function _register_one( $number = -1 ) { wp_register_sidebar_widget( $this->id, $this->name, $this->_get_display_callback(), $this->widget_options, array( 'number' => $number ) ); _register_widget_update_callback( $this->id_base, $this->_get_update_callback(), $this->control_options, array( 'number' => -1 ) ); _register_widget_form_callback( $this->id, $this->name, $this->_get_form_callback(), $this->control_options, array( 'number' => $number ) ); } /** * Saves the settings for all instances of the widget class. * * @since 2.8.0 * * @param array $settings Multi-dimensional array of widget instance settings. */ public function save_settings( $settings ) { $settings['_multiwidget'] = 1; update_option( $this->option_name, $settings ); } /** * Retrieves the settings for all instances of the widget class. * * @since 2.8.0 * * @return array Multi-dimensional array of widget instance settings. */ public function get_settings() { $settings = get_option( $this->option_name ); if ( false === $settings ) { $settings = array(); if ( isset( $this->alt_option_name ) ) { // Get settings from alternative (legacy) option. $settings = get_option( $this->alt_option_name, array() ); // Delete the alternative (legacy) option as the new option will be created using `$this->option_name`. delete_option( $this->alt_option_name ); } // Save an option so it can be autoloaded next time. $this->save_settings( $settings ); } if ( ! is_array( $settings ) && ! ( $settings instanceof ArrayObject || $settings instanceof ArrayIterator ) ) { $settings = array(); } if ( ! empty( $settings ) && ! isset( $settings['_multiwidget'] ) ) { // Old format, convert if single widget. $settings = wp_convert_widget_settings( $this->id_base, $this->option_name, $settings ); } unset( $settings['_multiwidget'], $settings['__i__'] ); return $settings; } } rs_widgets global. * * When batch requests are processed, this global is not properly updated by previous * calls, resulting in widgets incorrectly being moved to the wp_inactive_widgets * sidebar. * * See https://core.trac.wordpress.org/ticket/53657. */ wp_get_sidebars_widgets(); $this->retrieve_widgets(); $widget_id = $request['id']; $sidebar_id = wp_find_widgets_sidebar( $widget_id ); // Allow sidebar to be unset or missing when widget is not a WP_Widget. $parsed_id = wp_parse_widget_id( $widget_id ); $widget_object = $wp_widget_factory->get_widget_object( $parsed_id['id_base'] ); if ( is_null( $sidebar_id ) && $widget_object ) { return new WP_Error( 'rest_widget_not_found', __( 'No widget was found with that id.' ), array( 'status' => 404 ) ); } if ( $request->has_param( 'instance' ) || $request->has_param( 'form_data' ) ) { $maybe_error = $this->save_widget( $request, $sidebar_id ); if ( is_wp_error( $maybe_error ) ) { return $maybe_error; } } if ( $request->has_param( 'sidebar' ) ) { if ( $sidebar_id !== $request['sidebar'] ) { $sidebar_id = $request['sidebar']; wp_assign_widget_to_sidebar( $widget_id, $sidebar_id ); } } $request['context'] = 'edit'; return $this->prepare_item_for_response( compact( 'widget_id', 'sidebar_id' ), $request ); } /** * Checks if a given request has access to delete widgets. * * @since 5.8.0 * * @param WP_REST_Request $request Full details about the request. * @return true|WP_Error True if the request has read access, WP_Error object otherwise. */ public function delete_item_permissions_check( $request ) { return $this->permissions_check( $request ); } /** * Deletes a widget. * * @since 5.8.0 * * @global WP_Widget_Factory $wp_widget_factory * @global array $wp_registered_widget_updates The registered widget update functions. * * @param WP_REST_Request $request Full details about the request. * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. */ public function delete_item( $request ) { global $wp_widget_factory, $wp_registered_widget_updates; /* * retrieve_widgets() contains logic to move "hidden" or "lost" widgets to the * wp_inactive_widgets sidebar based on the contents of the $sidebars_widgets global. * * When batch requests are processed, this global is not properly updated by previous * calls, resulting in widgets incorrectly being moved to the wp_inactive_widgets * sidebar. * * See https://core.trac.wordpress.org/ticket/53657. */ wp_get_sidebars_widgets(); $this->retrieve_widgets(); $widget_id = $request['id']; $sidebar_id = wp_find_widgets_sidebar( $widget_id ); if ( is_null( $sidebar_id ) ) { return new WP_Error( 'rest_widget_not_found', __( 'No widget was found with that id.' ), array( 'status' => 404 ) ); } $request['context'] = 'edit'; if ( $request['force'] ) { $response = $this->prepare_item_for_response( compact( 'widget_id', 'sidebar_id' ), $request ); $parsed_id = wp_parse_widget_id( $widget_id ); $id_base = $parsed_id['id_base']; $original_post = $_POST; $original_request = $_REQUEST; $_POST = array( 'sidebar' => $sidebar_id, "widget-$id_base" => array(), 'the-widget-id' => $widget_id, 'delete_widget' => '1', ); $_REQUEST = $_POST; /** This action is documented in wp-admin/widgets-form.php */ do_action( 'delete_widget', $widget_id, $sidebar_id, $id_base ); $callback = $wp_registered_widget_updates[ $id_base ]['callback']; $params = $wp_registered_widget_updates[ $id_base ]['params']; if ( is_callable( $callback ) ) { ob_start(); call_user_func_array( $callback, $params ); ob_end_clean(); } $_POST = $original_post; $_REQUEST = $original_request; $widget_object = $wp_widget_factory->get_widget_object( $id_base ); if ( $widget_object ) { /* * WP_Widget sets `updated = true` after an update to prevent more than one widget * from being saved per request. This isn't what we want in the REST API, though, * as we support batch requests. */ $widget_object->updated = false; } wp_assign_widget_to_sidebar( $widget_id, '' ); $response->set_data( array( 'deleted' => true, 'previous' => $response->get_data(), ) ); } else { wp_assign_widget_to_sidebar( $widget_id, 'wp_inactive_widgets' ); $response = $this->prepare_item_for_response( array( 'sidebar_id' => 'wp_inactive_widgets', 'widget_id' => $widget_id, ), $request ); } /** * Fires after a widget is deleted via the REST API. * * @since 5.8.0 * * @param string $widget_id ID of the widget marked for deletion. * @param string $sidebar_id ID of the sidebar the widget was deleted from. * @param WP_REST_Response|WP_Error $response The response data, or WP_Error object on failure. * @param WP_REST_Request $request The request sent to the API. */ do_action( 'rest_delete_widget', $widget_id, $sidebar_id, $response, $request ); return $response; } /** * Performs a permissions check for managing widgets. * * @since 5.8.0 * * @param WP_REST_Request $request Full details about the request. * @return true|WP_Error */ protected function permissions_check( $request ) { if ( ! current_user_can( 'edit_theme_options' ) ) { return new WP_Error( 'rest_cannot_manage_widgets', __( 'Sorry, you are not allowed to manage widgets on this site.' ), array( 'status' => rest_authorization_required_code(), ) ); } return true; } /** * Looks for "lost" widgets once per request. * * @since 5.9.0 * * @see retrieve_widgets() */ protected function retrieve_widgets() { if ( ! $this->widgets_retrieved ) { retrieve_widgets(); $this->widgets_retrieved = true; } } /** * Saves the widget in the request object. * * @since 5.8.0 * * @global WP_Widget_Factory $wp_widget_factory * @global array $wp_registered_widget_updates The registered widget update functions. * * @param WP_REST_Request $request Full details about the request. * @param string $sidebar_id ID of the sidebar the widget belongs to. * @return string|WP_Error The saved widget ID. */ protected function save_widget( $request, $sidebar_id ) { global $wp_widget_factory, $wp_registered_widget_updates; require_once ABSPATH . 'wp-admin/includes/widgets.php'; // For next_widget_id_number(). if ( isset( $request['id'] ) ) { // Saving an existing widget. $id = $request['id']; $parsed_id = wp_parse_widget_id( $id ); $id_base = $parsed_id['id_base']; $number = isset( $parsed_id['number'] ) ? $parsed_id['number'] : null; $widget_object = $wp_widget_factory->get_widget_object( $id_base ); $creating = false; } elseif ( $request['id_base'] ) { // Saving a new widget. $id_base = $request['id_base']; $widget_object = $wp_widget_factory->get_widget_object( $id_base ); $number = $widget_object ? next_widget_id_number( $id_base ) : null; $id = $widget_object ? $id_base . '-' . $number : $id_base; $creating = true; } else { return new WP_Error( 'rest_invalid_widget', __( 'Widget type (id_base) is required.' ), array( 'status' => 400 ) ); } if ( ! isset( $wp_registered_widget_updates[ $id_base ] ) ) { return new WP_Error( 'rest_invalid_widget', __( 'The provided widget type (id_base) cannot be updated.' ), array( 'status' => 400 ) ); } if ( isset( $request['instance'] ) ) { if ( ! $widget_object ) { return new WP_Error( 'rest_invalid_widget', __( 'Cannot set instance on a widget that does not extend WP_Widget.' ), array( 'status' => 400 ) ); } if ( isset( $request['instance']['raw'] ) ) { if ( empty( $widget_object->widget_options['show_instance_in_rest'] ) ) { return new WP_Error( 'rest_invalid_widget', __( 'Widget type does not support raw instances.' ), array( 'status' => 400 ) ); } $instance = $request['instance']['raw']; } elseif ( isset( $request['instance']['encoded'], $request['instance']['hash'] ) ) { $serialized_instance = base64_decode( $request['instance']['encoded'] ); if ( ! hash_equals( wp_hash( $serialized_instance ), $request['instance']['hash'] ) ) { return new WP_Error( 'rest_invalid_widget', __( 'The provided instance is malformed.' ), array( 'status' => 400 ) ); } $instance = unserialize( $serialized_instance ); } else { return new WP_Error( 'rest_invalid_widget', __( 'The provided instance is invalid. Must contain raw OR encoded and hash.' ), array( 'status' => 400 ) ); } $form_data = array( "widget-$id_base" => array( $number => $instance, ), 'sidebar' => $sidebar_id, ); } elseif ( isset( $request['form_data'] ) ) { $form_data = $request['form_data']; } else { $form_data = array(); } $original_post = $_POST; $original_request = $_REQUEST; foreach ( $form_data as $key => $value ) { $slashed_value = wp_slash( $value ); $_POST[ $key ] = $slashed_value; $_REQUEST[ $key ] = $slashed_value; } $callback = $wp_registered_widget_updates[ $id_base ]['callback']; $params = $wp_registered_widget_updates[ $id_base ]['params']; if ( is_callable( $callback ) ) { ob_start(); call_user_func_array( $callback, $params ); ob_end_clean(); } $_POST = $original_post; $_REQUEST = $original_request; if ( $widget_object ) { // Register any multi-widget that the update callback just created. $widget_object->_set( $number ); $widget_object->_register_one( $number ); /* * WP_Widget sets `updated = true` after an update to prevent more than one widget * from being saved per request. This isn't what we want in the REST API, though, * as we support batch requests. */ $widget_object->updated = false; } /** * Fires after a widget is created or updated via the REST API. * * @since 5.8.0 * * @param string $id ID of the widget being saved. * @param string $sidebar_id ID of the sidebar containing the widget being saved. * @param WP_REST_Request $request Request object. * @param bool $creating True when creating a widget, false when updating. */ do_action( 'rest_after_save_widget', $id, $sidebar_id, $request, $creating ); return $id; } /** * Prepares the widget for the REST response. * * @since 5.8.0 * * @global WP_Widget_Factory $wp_widget_factory * @global array $wp_registered_widgets The registered widgets. * * @param array $item An array containing a widget_id and sidebar_id. * @param WP_REST_Request $request Request object. * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure. */ public function prepare_item_for_response( $item, $request ) { global $wp_widget_factory, $wp_registered_widgets; $widget_id = $item['widget_id']; $sidebar_id = $item['sidebar_id']; if ( ! isset( $wp_registered_widgets[ $widget_id ] ) ) { return new WP_Error( 'rest_invalid_widget', __( 'The requested widget is invalid.' ), array( 'status' => 500 ) ); } $widget = $wp_registered_widgets[ $widget_id ]; $parsed_id = wp_parse_widget_id( $widget_id ); $fields = $this->get_fields_for_response( $request ); $prepared = array( 'id' => $widget_id, 'id_base' => $parsed_id['id_base'], 'sidebar' => $sidebar_id, 'rendered' => '', 'rendered_form' => null, 'instance' => null, ); if ( rest_is_field_included( 'rendered', $fields ) && 'wp_inactive_widgets' !== $sidebar_id ) { $prepared['rendered'] = trim( wp_render_widget( $widget_id, $sidebar_id ) ); } if ( rest_is_field_included( 'rendered_form', $fields ) ) { $rendered_form = wp_render_widget_control( $widget_id ); if ( ! is_null( $rendered_form ) ) { $prepared['rendered_form'] = trim( $rendered_form ); } } if ( rest_is_field_included( 'instance', $fields ) ) { $widget_object = $wp_widget_factory->get_widget_object( $parsed_id['id_base'] ); if ( $widget_object && isset( $parsed_id['number'] ) ) { $all_instances = $widget_object->get_settings(); $instance = $all_instances[ $parsed_id['number'] ]; $serialized_instance = serialize( $instance ); $prepared['instance']['encoded'] = base64_encode( $serialized_instance ); $prepared['instance']['hash'] = wp_hash( $serialized_instance ); if ( ! empty( $widget_object->widget_options['show_instance_in_rest'] ) ) { // Use new stdClass so that JSON result is {} and not []. $prepared['instance']['raw'] = empty( $instance ) ? new stdClass() : $instance; } } } $context = ! empty( $request['context'] ) ? $request['context'] : 'view'; $prepared = $this->add_additional_fields_to_object( $prepared, $request ); $prepared = $this->filter_response_by_context( $prepared, $context ); $response = rest_ensure_response( $prepared ); if ( rest_is_field_included( '_links', $fields ) || rest_is_field_included( '_embedded', $fields ) ) { $response->add_links( $this->prepare_links( $prepared ) ); } /** * Filters the REST API response for a widget. * * @since 5.8.0 * * @param WP_REST_Response|WP_Error $response The response object, or WP_Error object on failure. * @param array $widget The registered widget data. * @param WP_REST_Request $request Request used to generate the response. */ return apply_filters( 'rest_prepare_widget', $response, $widget, $request ); } /** * Prepares links for the widget. * * @since 5.8.0 * * @param array $prepared Widget. * @return array Links for the given widget. */ protected function prepare_links( $prepared ) { $id_base = ! empty( $prepared['id_base'] ) ? $prepared['id_base'] : $prepared['id']; return array( 'self' => array( 'href' => rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $prepared['id'] ) ), ), 'collection' => array( 'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ), ), 'about' => array( 'href' => rest_url( sprintf( 'wp/v2/widget-types/%s', $id_base ) ), 'embeddable' => true, ), 'https://api.w.org/sidebar' => array( 'href' => rest_url( sprintf( 'wp/v2/sidebars/%s/', $prepared['sidebar'] ) ), ), ); } /** * Gets the list of collection params. * * @since 5.8.0 * * @return array[] */ public function get_collection_params() { return array( 'context' => $this->get_context_param( array( 'default' => 'view' ) ), 'sidebar' => array( 'description' => __( 'The sidebar to return widgets for.' ), 'type' => 'string', ), ); } /** * Retrieves the widget's schema, conforming to JSON Schema. * * @since 5.8.0 * * @return array Item schema data. */ public function get_item_schema() { if ( $this->schema ) { return $this->add_additional_fields_schema( $this->schema ); } $this->schema = array( '$schema' => 'http://json-schema.org/draft-04/schema#', 'title' => 'widget', 'type' => 'object', 'properties' => array( 'id' => array( 'description' => __( 'Unique identifier for the widget.' ), 'type' => 'string', 'context' => array( 'view', 'edit', 'embed' ), ), 'id_base' => array( 'description' => __( 'The type of the widget. Corresponds to ID in widget-types endpoint.' ), 'type' => 'string', 'context' => array( 'view', 'edit', 'embed' ), ), 'sidebar' => array( 'description' => __( 'The sidebar the widget belongs to.' ), 'type' => 'string', 'default' => 'wp_inactive_widgets', 'required' => true, 'context' => array( 'view', 'edit', 'embed' ), ), 'rendered' => array( 'description' => __( 'HTML representation of the widget.' ), 'type' => 'string', 'context' => array( 'view', 'edit', 'embed' ), 'readonly' => true, ), 'rendered_form' => array( 'description' => __( 'HTML representation of the widget admin form.' ), 'type' => 'string', 'context' => array( 'edit' ), 'readonly' => true, ), 'instance' => array( 'description' => __( 'Instance settings of the widget, if supported.' ), 'type' => 'object', 'context' => array( 'edit' ), 'default' => null, 'properties' => array( 'encoded' => array( 'description' => __( 'Base64 encoded representation of the instance settings.' ), 'type' => 'string', 'context' => array( 'edit' ), ), 'hash' => array( 'description' => __( 'Cryptographic hash of the instance settings.' ), 'type' => 'string', 'context' => array( 'edit' ), ), 'raw' => array( 'description' => __( 'Unencoded instance settings, if supported.' ), 'type' => 'object', 'context' => array( 'edit' ), ), ), ), 'form_data' => array( 'description' => __( 'URL-encoded form data from the widget admin form. Used to update a widget that does not support instance. Write only.' ), 'type' => 'string', 'context' => array(), 'arg_options' => array( 'sanitize_callback' => static function ( $form_data ) { $array = array(); wp_parse_str( $form_data, $array ); return $array; }, ), ), ), ); return $this->add_additional_fields_schema( $this->schema ); } }
Fatal error: Uncaught Error: Class 'WP_Widget' not found in /var/www/html/helitower.com.br/web/wp-content/plugins/akismet/class.akismet-widget.php:5 Stack trace: #0 /var/www/html/helitower.com.br/web/wp-content/plugins/akismet/akismet.php(51): require_once() #1 /var/www/html/helitower.com.br/web/wp-settings.php(517): include_once('/var/www/html/h...') #2 /var/www/html/helitower.com.br/web/wp-config.php(99): require_once('/var/www/html/h...') #3 /var/www/html/helitower.com.br/web/wp-load.php(50): require_once('/var/www/html/h...') #4 /var/www/html/helitower.com.br/web/wp-blog-header.php(13): require_once('/var/www/html/h...') #5 /var/www/html/helitower.com.br/web/index.php(18): require('/var/www/html/h...') #6 {main} thrown in /var/www/html/helitower.com.br/web/wp-content/plugins/akismet/class.akismet-widget.php on line 5