JezK
Edit File: addtoany.compat.php
<?php $plugin = plugin_basename( __FILE__ ); /** * Strips out disallowed HTML using wp_kses_post() while temporarily allowing * some additional HTML attributes and CSS in a style attribute. */ function addtoany_kses( $string ) { /** * Temporarily allow specific CSS properties in a `style` attribute. * @since WordPress 2.8.1 */ add_filter( 'safe_style_css', 'addtoany_kses_allow_css_properties' ); /** * Temporarily allow specific CSS declarations in a `style` attribute. * @since WordPress 5.5.0 */ add_filter( 'safecss_filter_attr_allow_css', 'addtoany_kses_allow_css_declarations', 10, 2 ); // Strip out any disallowed HTML. $string = wp_kses( $string, addtoany_expanded_allowed_html() ); // Revert kses filters to originals. remove_filter( 'safe_style_css', 'addtoany_kses_allow_css_properties' ); remove_filter( 'safecss_filter_attr_allow_css', 'addtoany_kses_allow_css_declarations', 10, 2 ); return $string; } /** * Returns `wp_kses_allowed_html( 'post' )` with additional allowed HTML. */ function addtoany_expanded_allowed_html() { $allowed = wp_kses_allowed_html( 'post' ); // Add AMP attributes. $allowed['a']['on'] = true; return $allowed; } /** * Allows some additional CSS properties in a `style` attribute. */ function addtoany_kses_allow_css_properties( $props ) { $props[] = 'bottom'; $props[] = 'left'; $props[] = 'right'; $props[] = 'top'; $props[] = 'transform'; return $props; } /** * Allows additional CSS declarations for specific properties in a `style` attribute. */ function addtoany_kses_allow_css_declarations( $allow_css, $css_test_string ) { $parts = explode( ':', $css_test_string, 2 ); if ( 'transform' === $parts[0] ) { // Allow translateX or translateY with a percentage value. return ! ! preg_match( '/^translate[X|Y]\(-?\d{1,6}%\)$/', trim( $parts[1] ) ); } return $allow_css; } /** * Loads theme compatibility functions. */ function addtoany_load_theme_compat() { add_action( 'loop_start', 'addtoany_excerpt_remove' ); } add_action( 'after_setup_theme', 'addtoany_load_theme_compat', -1 ); /** * Removes from excerpts where buttons could be redundant or awkward. */ function addtoany_excerpt_remove() { // If Twenty Sixteen theme if ( 'twentysixteen' == get_stylesheet() || 'twentysixteen' == get_template() ) { // If blog index, single, or archive page, where excerpts are used as "intros". if ( is_single() || is_archive() || is_home() ) { remove_filter( 'the_excerpt', 'A2A_SHARE_SAVE_add_to_content', 98 ); } } } /** * Changes the priority of standard buttons in content to work around a * Jetpack ~v7.8 Related Posts bug that removes content added to AMP posts * if the content's filter has a priority number greater than 40. */ function addtoany_priority_for_amp_jetpack() { // If the AMP plugin is enabled, the Jetpack plugin is enabled, // and Jetpack's Related Posts module is enabled. if ( class_exists( 'AMP_Autoloader' ) && class_exists( 'Jetpack' ) && Jetpack::is_module_active( 'related-posts' ) ) { // Change priority to 20. add_filter( 'addtoany_content_priority', function() { return 20; } ); } } add_action( 'wp_loaded', 'addtoany_priority_for_amp_jetpack' ); /** * Moves buttons from WooCommerce product description to WooCommerce's sharing block. */ function addtoany_woocommerce_share() { remove_filter( 'the_content', 'A2A_SHARE_SAVE_add_to_content', 98 ); remove_filter( 'the_excerpt', 'A2A_SHARE_SAVE_add_to_content', 98 ); $options = get_option( 'addtoany_options', array() ); $sharing_disabled = get_post_meta( get_the_ID(), 'sharing_disabled', true ); $sharing_disabled = apply_filters( 'addtoany_sharing_disabled', $sharing_disabled ); $post_type = get_post_type( get_the_ID() ); if ( // Private post. get_post_status( get_the_ID() ) == 'private' || // Sharing disabled on post. ! empty( $sharing_disabled ) || // Custom post type (usually "product") disabled. ( $post_type && isset( $options['display_in_cpt_' . $post_type] ) && $options['display_in_cpt_' . $post_type] == '-1' ) ) { return; } else { // If a Sharing Header is set. if ( ! empty( $options['header'] ) ) { echo wp_kses_post( '<div class="addtoany_header">' . stripslashes( $options['header'] ) . '</div>' ); } else { $html_header = ''; } // Display share buttons. ADDTOANY_SHARE_SAVE_KIT(); } } add_action( 'woocommerce_share', 'addtoany_woocommerce_share', 10 ); /** * Excludes AddToAny's assets domain from WP Rocket. */ function addtoany_wp_rocket_exclusion( $excluded ) { $excluded[] = 'static.addtoany.com'; return $excluded; } add_filter( 'rocket_minify_excluded_external_js', 'addtoany_wp_rocket_exclusion' ); // Support the `wp-consent-api` plugin's feature proposal for a WP Consent API. add_filter( "wp_consent_api_registered_{$plugin}", '__return_true' ); /** * Checks for 3rd party consent using the WP Consent API or Complianz plugin * and sets the $A2A_3p_consent accordingly. */ function addtoany_check_3p_consent() { global $A2A_3p_consent; if ( function_exists( 'wp_has_consent' ) ) { $A2A_3p_consent = wp_has_consent( 'marketing' ); } elseif ( function_exists( 'cmplz_has_consent' ) ) { $A2A_3p_consent = cmplz_has_consent( 'marketing' ); } } add_action( 'init', 'addtoany_check_3p_consent' ); /** * Disables AddToAny's content filter to avoid appearing within the UI of WPBakery's frontend editor. */ function addtoany_wpbakery_disable_add_to_content( $query ) { if ( function_exists( 'vc_is_page_editable' ) && vc_is_page_editable() ) { remove_filter( 'the_content', 'A2A_SHARE_SAVE_add_to_content', 98 ); } } add_action( 'wp', 'addtoany_wpbakery_disable_add_to_content' );