/** * Registers our Elementor hooks. * This is done for pages with metabox on page load and not on ajax request. * * @return void */ public function register_elementor_hooks() { if ( $this->get_metabox_post() === null || ! $this->display_metabox( $this->get_metabox_post()->post_type ) ) { return; } \add_action( 'elementor/editor/before_enqueue_scripts', [ $this, 'init' ] ); // We are too late for elementor/init. We should see if we can be on time, or else this workaround works (we do always get the "else" though). if ( ! \did_action( 'elementor/init' ) ) { \add_action( 'elementor/init', [ $this, 'add_yoast_panel_tab' ] ); } else { $this->add_yoast_panel_tab(); } \add_action( 'elementor/documents/register_controls', [ $this, 'register_document_controls' ] ); } /** * Initializes the integration. * * @return void */ public function init() { $this->asset_manager->register_assets(); $this->enqueue(); $this->render_hidden_fields(); } /** * Register a panel tab slug, in order to allow adding controls to this tab. * * @return void */ public function add_yoast_panel_tab() { Controls_Manager::add_tab( $this::YOAST_TAB, 'Yoast SEO' ); } /** * Register additional document controls. * * @param PageBase $document The PageBase document. * * @return void */ public function register_document_controls( $document ) { // PageBase is the base class for documents like `post` `page` and etc. if ( ! $document instanceof PageBase || ! $document::get_property( 'has_elements' ) ) { return; } // This is needed to get the tab to appear, but will be overwritten in the JavaScript. $document->start_controls_section( 'yoast_temporary_section', [ 'label' => 'Yoast SEO', 'tab' => self::YOAST_TAB, ] ); $document->end_controls_section(); } // Below is mostly copied from `class-metabox.php`. That constructor has side-effects we do not need. /** * Determines whether the metabox should be shown for the passed identifier. * * By default, the check is done for post types, but can also be used for taxonomies. * * @param string|null $identifier The identifier to check. * @param string $type The type of object to check. Defaults to post_type. * * @return bool Whether the metabox should be displayed. */ public function display_metabox( $identifier = null, $type = 'post_type' ) { return WPSEO_Utils::is_metabox_active( $identifier, $type ); } /** * Saves the WP SEO metadata for posts. * * Outputs JSON via wp_send_json then stops code execution. * * {@internal $_POST parameters are validated via sanitize_post_meta().}} * * @return void */ public function save_postdata() { global $post; if ( ! isset( $_POST['post_id'] ) || ! \is_string( $_POST['post_id'] ) ) { \wp_send_json_error( 'Bad Request', 400 ); } // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Reason: No sanitization needed because we cast to an integer. $post_id = (int) \wp_unslash( $_POST['post_id'] ); if ( $post_id <= 0 ) { \wp_send_json_error( 'Bad Request', 400 ); } if ( ! \current_user_can( 'edit_post', $post_id ) ) { \wp_send_json_error( 'Forbidden', 403 ); } \check_ajax_referer( 'wpseo_elementor_save', '_wpseo_elementor_nonce' ); // Bail if this is a multisite installation and the site has been switched. if ( \is_multisite() && \ms_is_switched() ) { \wp_send_json_error( 'Switched multisite', 409 ); } \clean_post_cache( $post_id ); // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- To setup the post we need to do this explicitly. $post = \get_post( $post_id ); if ( ! \is_object( $post ) ) { // Non-existent post. \wp_send_json_error( 'Post not found', 400 ); } \do_action( 'wpseo_save_compare_data', $post ); // Initialize meta, amongst other things it registers sanitization. WPSEO_Meta::init(); $social_fields = []; if ( $this->social_is_enabled ) { $social_fields = WPSEO_Meta::get_meta_field_defs( 'social', $post->post_type ); } // The below methods use the global post so make sure it is setup. \setup_postdata( $post ); $meta_boxes = \apply_filters( 'wpseo_save_metaboxes', [] ); $meta_boxes = \array_merge( $meta_boxes, WPSEO_Meta::get_meta_field_defs( 'general', $post->post_type ), WPSEO_Meta::get_meta_field_defs( 'advanced', $post->post_type ), $social_fields, WPSEO_Meta::get_meta_field_defs( 'schema', $post->post_type ) ); foreach ( $meta_boxes as $key => $meta_box ) { // If analysis is disabled remove that analysis score value from the DB. if ( $this->is_meta_value_disabled( $key ) ) { WPSEO_Meta::delete( $key, $post_id ); continue; } $data = null; $field_name = WPSEO_Meta::$form_prefix . $key; if ( $meta_box['type'] === 'checkbox' ) { $data = isset( $_POST[ $field_name ] ) ? 'on' : 'off'; } else { if ( isset( $_POST[ $field_name ] ) ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Reason: Sanitized through sanitize_post_meta. $data = \wp_unslash( $_POST[ $field_name ] ); // For multi-select. if ( \is_array( $data ) ) { $data = \array_map( [ 'WPSEO_Utils', 'sanitize_text_field' ], $data ); } if ( \is_string( $data ) ) { $data = ( $key !== 'canonical' ) ? WPSEO_Utils::sanitize_text_field( $data ) : WPSEO_Utils::sanitize_url( $data ); } } // Reset options when no entry is present with multiselect - only applies to `meta-robots-adv` currently. if ( ! isset( $_POST[ $field_name ] ) && ( $meta_box['type'] === 'multiselect' ) ) { $data = []; } } if ( $data !== null ) { WPSEO_Meta::set_value( $key, $data, $post_id ); } } if ( isset( $_POST[ WPSEO_Meta::$form_prefix . 'slug' ] ) && \is_string( $_POST[ WPSEO_Meta::$form_prefix . 'slug' ] ) ) { $slug = \sanitize_title( \wp_unslash( $_POST[ WPSEO_Meta::$form_prefix . 'slug' ] ) ); if ( $post->post_name !== $slug ) { $post_array = $post->to_array(); $post_array['post_name'] = $slug; $save_successful = \wp_insert_post( $post_array ); if ( \is_wp_error( $save_successful ) ) { \wp_send_json_error( 'Slug not saved', 400 ); } // Update the post object to ensure we have the actual slug. // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- Updating the post is needed to get the current slug. $post = \get_post( $post_id ); if ( ! \is_object( $post ) ) { \wp_send_json_error( 'Updated slug not found', 400 ); } } } \do_action( 'wpseo_saved_postdata' ); // Output the slug, because it is processed by WP and we need the actual slug again. \wp_send_json_success( [ 'slug' => $post->post_name ] ); } /** * Determines if the given meta value key is disabled. * * @param string $key The key of the meta value. * * @return bool Whether the given meta value key is disabled. */ public function is_meta_value_disabled( $key ) { if ( $key === 'linkdex' && ! $this->seo_analysis->is_enabled() ) { return true; } if ( $key === 'content_score' && ! $this->readability_analysis->is_enabled() ) { return true; } if ( $key === 'inclusive_language_score' && ! $this->inclusive_language_analysis->is_enabled() ) { return true; } return false; } /** * Enqueues all the needed JS and CSS. * * @return void */ public function enqueue() { $post_id = \get_queried_object_id(); if ( empty( $post_id ) ) { $post_id = 0; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reason: We are not processing form information. if ( isset( $_GET['post'] ) && \is_string( $_GET['post'] ) ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized,WordPress.Security.NonceVerification.Recommended -- Reason: No sanitization needed because we cast to an integer,We are not processing form information. $post_id = (int) \wp_unslash( $_GET['post'] ); } } if ( $post_id !== 0 ) { // Enqueue files needed for upload functionality. \wp_enqueue_media( [ 'post' => $post_id ] ); } $this->asset_manager->enqueue_style( 'admin-global' ); $this->asset_manager->enqueue_style( 'metabox-css' ); $this->asset_manager->enqueue_style( 'scoring' ); $this->asset_manager->enqueue_style( 'monorepo' ); $this->asset_manager->enqueue_style( 'admin-css' ); $this->asset_manager->enqueue_style( 'ai-generator' ); $this->asset_manager->enqueue_style( 'elementor' ); $this->asset_manager->enqueue_script( 'admin-global' ); $this->asset_manager->enqueue_script( 'elementor' ); $this->asset_manager->localize_script( 'elementor', 'wpseoAdminGlobalL10n', \YoastSEO()->helpers->wincher->get_admin_global_links() ); $this->asset_manager->localize_script( 'elementor', 'wpseoAdminL10n', WPSEO_Utils::get_admin_l10n() ); $this->asset_manager->localize_script( 'elementor', 'wpseoFeaturesL10n', WPSEO_Utils::retrieve_enabled_features() ); $plugins_script_data = [ 'replaceVars' => [ 'no_parent_text' => \__( '(no parent)', 'wordpress-seo' ), 'replace_vars' => $this->get_replace_vars(), 'recommended_replace_vars' => $this->get_recommended_replace_vars(), 'hidden_replace_vars' => $this->get_hidden_replace_vars(), 'scope' => $this->determine_scope(), 'has_taxonomies' => $this->current_post_type_has_taxonomies(), ], 'shortcodes' => [ 'wpseo_shortcode_tags' => $this->get_valid_shortcode_tags(), 'wpseo_filter_shortcodes_nonce' => \wp_create_nonce( 'wpseo-filter-shortcodes' ), ], ]; $worker_script_data = [ 'url' => \YoastSEO()->helpers->asset->get_asset_url( 'yoast-seo-analysis-worker' ), 'dependencies' => \YoastSEO()->helpers->asset->get_dependency_urls_by_handle( 'yoast-seo-analysis-worker' ), 'keywords_assessment_url' => \YoastSEO()->helpers->asset->get_asset_url( 'yoast-seo-used-keywords-assessment' ), 'log_level' => WPSEO_Utils::get_analysis_worker_log_level(), // We need to make the feature flags separately available inside of the analysis web worker. 'enabled_features' => WPSEO_Utils::retrieve_enabled_features(), ]; $woocommerce_conditional = new WooCommerce_Conditional(); $permalink = $this->get_permalink(); $script_data = [ 'media' => [ 'choose_image' => \__( 'Use Image', 'wordpress-seo' ) ], 'metabox' => $this->get_metabox_script_data( $permalink ), 'userLanguageCode' => WPSEO_Language_Utils::get_language( \get_user_locale() ), 'isPost' => true, 'isBlockEditor' => WP_Screen::get()->is_block_editor(), 'isElementorEditor' => true, 'isWooCommerceActive' => $woocommerce_conditional->is_met(), 'postStatus' => \get_post_status( $post_id ), 'postType' => \get_post_type( $post_id ), 'analysis' => [ 'plugins' => $plugins_script_data, 'worker' => $worker_script_data, ], 'webinarIntroElementorUrl' => WPSEO_Shortlinker::get( 'https://yoa.st/webinar-intro-elementor' ), 'usedKeywordsNonce' => \wp_create_nonce( 'wpseo-keyword-usage-and-post-types' ), ]; /** * The website information repository. * * @var $repo Website_Information_Repository */ $repo = \YoastSEO()->classes->get( Website_Information_Repository::class ); $site_information = $repo->get_post_site_information(); $site_information->set_permalink( $permalink ); $script_data = \array_merge_recursive( $site_information->get_legacy_site_information(), $script_data ); if ( \post_type_supports( $this->get_metabox_post()->post_type, 'thumbnail' ) ) { $this->asset_manager->enqueue_style( 'featured-image' ); $script_data['featuredImage'] = [ 'featured_image_notice' => \__( 'SEO issue: The featured image should be at least 200 by 200 pixels to be picked up by Facebook and other social media sites.', 'wordpress-seo' ), ]; } $this->asset_manager->localize_script( 'elementor', 'wpseoScriptData', $script_data ); $this->asset_manager->enqueue_user_language_script(); } /** * Renders the metabox hidden fields. * * @return void */ protected function render_hidden_fields() { // Wrap in a form with an action and post_id for the submit. \printf( '
', \esc_url( \admin_url( 'admin-ajax.php' ) ), \esc_attr( $this->get_metabox_post()->ID ) ); \wp_nonce_field( 'wpseo_elementor_save', '_wpseo_elementor_nonce' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Reason: Meta_Fields_Presenter->present is considered safe. echo new Meta_Fields_Presenter( $this->get_metabox_post(), 'general' ); if ( $this->is_advanced_metadata_enabled ) { // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Reason: Meta_Fields_Presenter->present is considered safe. echo new Meta_Fields_Presenter( $this->get_metabox_post(), 'advanced' ); } // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Reason: Meta_Fields_Presenter->present is considered safe. echo new Meta_Fields_Presenter( $this->get_metabox_post(), 'schema', $this->get_metabox_post()->post_type ); if ( $this->social_is_enabled ) { // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Reason: Meta_Fields_Presenter->present is considered safe. echo new Meta_Fields_Presenter( $this->get_metabox_post(), 'social' ); } \printf( '', \esc_attr( WPSEO_Meta::$form_prefix . 'slug' ), \esc_attr( $this->get_post_slug() ) ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output should be escaped in the filter. echo \apply_filters( 'wpseo_elementor_hidden_fields', '' ); echo '
'; } /** * Returns the slug for the post being edited. * * @return string */ protected function get_post_slug() { $post = $this->get_metabox_post(); // In case get_metabox_post returns null for whatever reason. if ( ! $post instanceof WP_Post ) { return ''; } // Drafts might not have a post_name unless the slug has been manually changed. // In this case we get it using get_sample_permalink. if ( ! $post->post_name ) { $sample = \get_sample_permalink( $post ); // Since get_sample_permalink runs through filters, ensure that it has the expected return value. if ( \is_array( $sample ) && \count( $sample ) === 2 && \is_string( $sample[1] ) ) { return $sample[1]; } } return $post->post_name; } /** * Returns post in metabox context. * * @return WP_Post|null */ protected function get_metabox_post() { if ( $this->post !== null ) { return $this->post; } $post = null; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reason: We are not processing form information. if ( isset( $_GET['post'] ) && \is_numeric( $_GET['post'] ) ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized,WordPress.Security.NonceVerification.Recommended -- Reason: No sanitization needed because we cast to an integer,We are not processing form information. $post = (int) \wp_unslash( $_GET['post'] ); } if ( ! empty( $post ) ) { $this->post = \get_post( $post ); return $this->post; } if ( isset( $GLOBALS['post'] ) ) { $this->post = $GLOBALS['post']; return $this->post; } return null; } /** * Passes variables to js for use with the post-scraper. * * @param string $permalink The permalink. * * @return array */ protected function get_metabox_script_data( $permalink ) { $post_formatter = new WPSEO_Metabox_Formatter( new WPSEO_Post_Metabox_Formatter( $this->get_metabox_post(), [], $permalink ) ); $values = $post_formatter->get_values(); /** This filter is documented in admin/filters/class-cornerstone-filter.php. */ $post_types = \apply_filters( 'wpseo_cornerstone_post_types', \YoastSEO()->helpers->post_type->get_accessible_post_types() ); if ( $values['cornerstoneActive'] && ! \in_array( $this->get_metabox_post()->post_type, $post_types, true ) ) { $values['cornerstoneActive'] = false; } $values['elementorMarkerStatus'] = $this->is_highlighting_available() ? 'enabled' : 'hidden'; return $values; } /** * Gets the permalink. * * @return string */ protected function get_permalink(): string { $permalink = ''; if ( \is_object( $this->get_metabox_post() ) ) { $permalink = \get_sample_permalink( $this->get_metabox_post()->ID ); $permalink = $permalink[0]; } return $permalink; } /** * Checks whether the highlighting functionality is available for Elementor: * - in Free it's always available (as an upsell). * - in Premium it's available as long as the version is 21.8-RC0 or above. * * @return bool Whether the highlighting functionality is available. */ private function is_highlighting_available() { $is_premium = \YoastSEO()->helpers->product->is_premium(); $premium_version = \YoastSEO()->helpers->product->get_premium_version(); return ! $is_premium || \version_compare( $premium_version, '21.8-RC0', '>=' ); } /** * Prepares the replace vars for localization. * * @return array Replace vars. */ protected function get_replace_vars() { $cached_replacement_vars = []; $vars_to_cache = [ 'date', 'id', 'sitename', 'sitedesc', 'sep', 'page', 'currentyear', 'currentdate', 'currentmonth', 'currentday', 'tag', 'category', 'category_title', 'primary_category', 'pt_single', 'pt_plural', 'modified', 'name', 'user_description', 'pagetotal', 'pagenumber', 'post_year', 'post_month', 'post_day', 'author_first_name', 'author_last_name', 'permalink', 'post_content', ]; foreach ( $vars_to_cache as $var ) { $cached_replacement_vars[ $var ] = \wpseo_replace_vars( '%%' . $var . '%%', $this->get_metabox_post() ); } // Merge custom replace variables with the WordPress ones. return \array_merge( $cached_replacement_vars, $this->get_custom_replace_vars( $this->get_metabox_post() ) ); } /** * Prepares the recommended replace vars for localization. * * @return array Recommended replacement variables. */ protected function get_recommended_replace_vars() { $recommended_replace_vars = new WPSEO_Admin_Recommended_Replace_Vars(); // What is recommended depends on the current context. $post_type = $recommended_replace_vars->determine_for_post( $this->get_metabox_post() ); return $recommended_replace_vars->get_recommended_replacevars_for( $post_type ); } /** * Returns the list of replace vars that should be hidden inside the editor. * * @return string[] The hidden replace vars. */ protected function get_hidden_replace_vars() { return ( new WPSEO_Replace_Vars() )->get_hidden_replace_vars(); } /** * Gets the custom replace variables for custom taxonomies and fields. * * @param WP_Post $post The post to check for custom taxonomies and fields. * * @return array Array containing all the replacement variables. */ protected function get_custom_replace_vars( $post ) { return [ 'custom_fields' => $this->get_custom_fields_replace_vars( $post ), 'custom_taxonomies' => $this->get_custom_taxonomies_replace_vars( $post ), ]; } /** * Gets the custom replace variables for custom taxonomies. * * @param WP_Post $post The post to check for custom taxonomies. * * @return array Array containing all the replacement variables. */ protected function get_custom_taxonomies_replace_vars( $post ) { $taxonomies = \get_object_taxonomies( $post, 'objects' ); $custom_replace_vars = []; foreach ( $taxonomies as $taxonomy_name => $taxonomy ) { if ( \is_string( $taxonomy ) ) { // If attachment, see https://core.trac.wordpress.org/ticket/37368 . $taxonomy_name = $taxonomy; $taxonomy = \get_taxonomy( $taxonomy_name ); } if ( $taxonomy->_builtin && $taxonomy->public ) { continue; } $custom_replace_vars[ $taxonomy_name ] = [ 'name' => $taxonomy->name, 'description' => $taxonomy->description, ]; } return $custom_replace_vars; } /** * Gets the custom replace variables for custom fields. * * @param WP_Post $post The post to check for custom fields. * * @return array Array containing all the replacement variables. */ protected function get_custom_fields_replace_vars( $post ) { $custom_replace_vars = []; // If no post object is passed, return the empty custom_replace_vars array. if ( ! \is_object( $post ) ) { return $custom_replace_vars; } $custom_fields = \get_post_custom( $post->ID ); // Simply concatenate all fields containing replace vars so we can handle them all with a single regex find. $replace_vars_fields = \implode( ' ', [ \YoastSEO()->meta->for_post( $post->ID )->presentation->title, \YoastSEO()->meta->for_post( $post->ID )->presentation->meta_description, ] ); \preg_match_all( '/%%cf_([A-Za-z0-9_]+)%%/', $replace_vars_fields, $matches ); $fields_to_include = $matches[1]; foreach ( $custom_fields as $custom_field_name => $custom_field ) { // Skip private custom fields. if ( \substr( $custom_field_name, 0, 1 ) === '_' ) { continue; } // Skip custom fields that are not used, new ones will be fetched dynamically. if ( ! \in_array( $custom_field_name, $fields_to_include, true ) ) { continue; } // Skip custom field values that are serialized. if ( \is_serialized( $custom_field[0] ) ) { continue; } $custom_replace_vars[ $custom_field_name ] = $custom_field[0]; } return $custom_replace_vars; } /** * Determines the scope based on the post type. * This can be used by the replacevar plugin to determine if a replacement needs to be executed. * * @return string String describing the current scope. */ protected function determine_scope() { if ( $this->get_metabox_post()->post_type === 'page' ) { return 'page'; } return 'post'; } /** * Determines whether or not the current post type has registered taxonomies. * * @return bool Whether the current post type has taxonomies. */ protected function current_post_type_has_taxonomies() { $post_taxonomies = \get_object_taxonomies( $this->get_metabox_post()->post_type ); return ! empty( $post_taxonomies ); } /** * Returns an array with shortcode tags for all registered shortcodes. * * @return array */ protected function get_valid_shortcode_tags() { $shortcode_tags = []; foreach ( $GLOBALS['shortcode_tags'] as $tag => $description ) { $shortcode_tags[] = $tag; } return $shortcode_tags; } } Winter Foundation Archive - Global Galleries
Heinz Zolper
25 Jul 2019

Heinz Zolper

by | posted in: Bio | 0

Heinz Zolper: A Pioneer in Figurative Painting and Social Advocacy Early Life and Education Born in 1949 in Cologne, Heinz Zolper pursued his artistic studies at the Kunstakademie Düsseldorf and the University of Applied Arts Cologne during the late 1960s … Continued