Edit File by line

<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName

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if ( ! defined( 'ABSPATH' ) ) {

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exit( 0 );

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}

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// phpcs:disable Universal.Files.SeparateFunctionsFromOO.Mixed -- TODO: Move classes to appropriately-named class files.

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/**

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* Social Icons Widget.

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class Jetpack_Widget_Social_Icons extends WP_Widget {

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const ID_BASE = 'jetpack_widget_social_icons';

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/**

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* Default widget options.

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* @var array Default widget options.

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protected $defaults;

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/**

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* Widget constructor.

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public function __construct() {

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global $pagenow;

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$widget_ops = array(

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'classname' => 'jetpack_widget_social_icons',

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'description' => __( 'Add social-media icons to your site.', 'jetpack' ),

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'show_instance_in_rest' => true,

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'customize_selective_refresh' => true,

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);

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parent::__construct(

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'jetpack_widget_social_icons',

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/** This filter is documented in modules/widgets/facebook-likebox.php */

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apply_filters( 'jetpack_widget_name', __( 'Social Icons', 'jetpack' ) ),

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$widget_ops

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);

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$this->defaults = array(

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'title' => __( 'Follow Us', 'jetpack' ),

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'icon-size' => 'medium',

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'new-tab' => false,

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'icons' => array(

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array(

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'url' => '',

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);

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// Enqueue admin scrips and styles, only in the customizer or the old widgets page.

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if ( is_customize_preview() || 'widgets.php' === $pagenow ) {

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add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_scripts' ) );

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add_action( 'admin_print_footer_scripts', array( $this, 'render_admin_js' ) );

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}

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add_filter( 'widget_types_to_hide_from_legacy_widget_block', array( $this, 'hide_widget_in_block_editor' ) );

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}

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/**

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* Remove the "Social Icons" widget from the Legacy Widget block

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* @param array $widget_types List of widgets that are currently removed from the Legacy Widget block.

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* @return array $widget_types New list of widgets that will be removed.

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public function hide_widget_in_block_editor( $widget_types ) {

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$widget_types[] = self::ID_BASE;

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return $widget_types;

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}

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/**

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* Script & styles for admin widget form.

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public function enqueue_admin_scripts() {

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wp_enqueue_script(

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'jetpack-widget-social-icons-script',

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plugins_url( 'social-icons/social-icons-admin.js', __FILE__ ),

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array( 'jquery', 'jquery-ui-sortable' ),

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'20170506',

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true

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);

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wp_enqueue_style(

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'jetpack-widget-social-icons-admin',

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plugins_url( 'social-icons/social-icons-admin.css', __FILE__ ),

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array(),

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'20170506'

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);

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}

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/**

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* Styles for front-end widget.

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public function enqueue_icon_scripts() {

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wp_enqueue_style( 'jetpack-widget-social-icons-styles', plugins_url( 'social-icons/social-icons.css', __FILE__ ), array(), '20170506' );

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}

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/**

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* JavaScript for admin widget form.

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public function render_admin_js() {

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<?php self::render_icons_template(); ?>

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</script>

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<?php

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}

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/**

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* Add SVG definitions to the footer.

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public function include_svg_icons() {

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// Define SVG sprite file in Jetpack.

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$svg_icons = dirname( __DIR__ ) . '/theme-tools/social-menu/social-menu.svg';

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$svg_icons = class_exists( 'Automattic\Jetpack\Classic_Theme_Helper\Main' ) ? JETPACK__PLUGIN_DIR . 'jetpack_vendor/automattic/jetpack-classic-theme-helper/src/social-menu/social-menu.svg' : dirname( __DIR__ ) . '/theme-tools/social-menu/social-menu.svg';

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// Define SVG sprite file in WPCOM.

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if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {

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}

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// If it exists, include it.

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if ( is_file( $svg_icons ) ) {

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$svg_contents = file_get_contents( $svg_icons ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents -- Only reading a local file.

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}

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if ( ! empty( $svg_contents ) ) {

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$allowed_tags = array(

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'svg' => array(

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'style' => true,

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'version' => true,

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'xmlns' => true,

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'xmlns:xlink' => true,

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'defs' => array(),

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'symbol' => array(

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'id' => true,

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'viewbox' => true,

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'path' => array(

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'd' => true,

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'style' => true,

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);

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echo wp_kses( $svg_contents, $allowed_tags );

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}

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}

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/**

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* Front-end display of widget.

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* @see WP_Widget::widget()

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* @param array $args Widget arguments.

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* @param array $instance Saved values from database.

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public function widget( $args, $instance ) {

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$instance = wp_parse_args( $instance, $this->defaults );

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// Enqueue front end assets.

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$this->enqueue_icon_scripts();

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add_action( 'wp_footer', array( $this, 'include_svg_icons' ), 9999 );

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/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */

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$title = apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base );

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echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

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if ( ! empty( $title ) ) {

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echo $args['before_title'] . $title . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

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}

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if ( ! empty( $instance['icons'] ) ) :

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// Get supported social icons.

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$social_icons = $this->get_supported_icons();

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$default_icon = $this->get_svg_icon( array( 'icon' => 'chain' ) );

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<?php foreach ( $instance['icons'] as $icon ) : ?>

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<?php if ( ! empty( $icon['url'] ) ) : ?>

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<?php

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printf(

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'<a href="%1$s" %2$s>',

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esc_url( $icon['url'], array( 'http', 'https', 'mailto', 'sms' ) ),

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true === $instance['new-tab'] ?

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'target="_blank" rel="noopener noreferrer"' :

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'target="_self"'

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);

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$found_icon = false;

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foreach ( $social_icons as $social_icon ) {

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foreach ( $social_icon['url'] as $url_fragment ) {

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* url_fragment can be a URL host, or a regex, starting with #.

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* Let's check for both scenarios.

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if (

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// First Regex.

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(

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str_starts_with( $url_fragment, '#' ) && str_ends_with( $url_fragment, '#' )

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&& preg_match( $url_fragment, $icon['url'] )

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)

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// Then, regular host name.

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|| str_contains( $icon['url'], $url_fragment )

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) {

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printf(

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'<span class="screen-reader-text">%1$s</span>%2$s',

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esc_attr( $social_icon['label'] ),

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// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

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$this->get_svg_icon(

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array(

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'icon' => esc_attr( $social_icon['icon'] ),

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)

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)

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);

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$found_icon = true;

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break 2;

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}

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}

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}

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if ( ! $found_icon ) {

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echo $default_icon; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

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}

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</a>

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</li>

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<?php endif; ?>

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<?php endforeach; ?>

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</ul>

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<?php

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endif;

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echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

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/** This action is documented in modules/widgets/gravatar-profile.php */

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do_action( 'jetpack_stats_extra', 'widget_view', 'social_icons' );

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}

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/**

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* Sanitize widget form values as they are saved.

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* @see WP_Widget::update()

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* @param array $new_instance Values just sent to be saved.

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* @param array $old_instance Previously saved values from database.

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* @return array Updated safe values to be saved.

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public function update( $new_instance, $old_instance ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable

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$instance = array();

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$instance['title'] = sanitize_text_field( $new_instance['title'] );

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$instance['icon-size'] = $this->defaults['icon-size'];

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$instance['url-icons'] = array_key_exists( 'url-icons', $new_instance ) ? $new_instance['url-icons'] : array();

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if ( in_array( $new_instance['icon-size'], array( 'small', 'medium', 'large' ), true ) ) {

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$instance['icon-size'] = $new_instance['icon-size'];

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}

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$instance['new-tab'] = isset( $new_instance['new-tab'] ) ? (bool) $new_instance['new-tab'] : false;

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$instance['icons'] = array();

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if ( array_key_exists( 'url-icons', $new_instance ) ) {

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foreach ( $new_instance['url-icons'] as $url ) {

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$url = filter_var( $url, FILTER_SANITIZE_URL );

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if ( ! empty( $url ) ) {

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$instance['icons'][] = array(

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'url' => $url,

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);

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}

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}

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}

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return $instance;

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}

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/**

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* Back-end widget form.

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* @see WP_Widget::form()

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* @param array $instance Previously saved values from database.

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* @return string|void

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public function form( $instance ) {

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$instance = wp_parse_args( $instance, $this->defaults );

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$title = sanitize_text_field( $instance['title'] );

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$sizes = array(

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'small' => __( 'Small', 'jetpack' ),

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'medium' => __( 'Medium', 'jetpack' ),

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'large' => __( 'Large', 'jetpack' ),

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);

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$new_tab = isset( $instance['new-tab'] ) ? (bool) $instance['new-tab'] : false;

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<p>

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<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'jetpack' ); ?></label>

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<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />

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</p>

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<p>

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<label for="<?php echo esc_attr( $this->get_field_id( 'icon-size' ) ); ?>"><?php esc_html_e( 'Size:', 'jetpack' ); ?></label>

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<select class="widefat" name="<?php echo esc_attr( $this->get_field_name( 'icon-size' ) ); ?>">

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<?php foreach ( $sizes as $value => $label ) : ?>

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<?php endforeach; ?>

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</select>

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</p>

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<div class="jetpack-social-icons-widget-list"

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data-url-icon-id="<?php echo esc_attr( $this->get_field_id( 'url-icons' ) ); ?>"

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data-url-icon-name="<?php echo esc_attr( $this->get_field_name( 'url-icons' ) ); ?>"

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<?php

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foreach ( $instance['icons'] as $icon ) {

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self::render_icons_template(

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array(

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'url-icon-id' => $this->get_field_id( 'url-icons' ),

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'url-icon-name' => $this->get_field_name( 'url-icons' ),

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'url-value' => $icon['url'],

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)

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);

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}

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</div>

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<?php esc_html_e( 'Add an icon', 'jetpack' ); ?>

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</button>

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</p>

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<?php

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$lang = strtolower( substr( get_locale(), 0, 2 ) );

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switch ( $lang ) {

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case 'es':

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$support = 'https://wordpress.com/es/support/wordpress-editor/blocks/social-icons-block/display-social-profiles/#iconos-sociales-compatibles';

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break;

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case 'pt':

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$support = 'https://wordpress.com/pt-br/support/exibir-perfis-de-redes-sociais/#icones-de-redes-sociais-compativeis';

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break;

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default:

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$support = 'https://wordpress.com/support/wordpress-editor/blocks/social-icons-block/display-social-profiles/#supported-social-icons';

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break;

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}

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<p>

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<em><a href="<?php echo esc_url( $support ); ?>" target="_blank" rel="noopener noreferrer">

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<?php esc_html_e( 'View available icons', 'jetpack' ); ?>

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</a></em>

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</p>

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<p>

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<input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id( 'new-tab' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'new-tab' ) ); ?>" <?php checked( $new_tab ); ?> />

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<label for="<?php echo esc_attr( $this->get_field_id( 'new-tab' ) ); ?>"><?php esc_html_e( 'Open link in a new tab', 'jetpack' ); ?></label>

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</p>

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<?php

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}

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/**

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* Generates template to add icons.

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* @param array $args Template arguments.

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private static function render_icons_template( $args = array() ) {

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$defaults = array(

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'url-icon-id' => '',

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'url-icon-name' => '',

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'url-value' => '',

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);

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$args = wp_parse_args( $args, $defaults );

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<?php

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printf(

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'<input class="widefat" id="%1$s" name="%2$s[]" type="text" placeholder="%3$s" value="%4$s"/>',

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esc_attr( $args['url-icon-id'] ),

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esc_attr( $args['url-icon-name'] ),

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esc_attr__( 'Account URL', 'jetpack' ),

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esc_url( $args['url-value'], array( 'http', 'https', 'mailto', 'sms' ) )

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);

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</p>

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<?php esc_html_e( 'Remove', 'jetpack' ); ?>

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</a>

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</p>

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</div>

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</div>

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<?php

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}

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/**

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* Return SVG markup.

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* @param array $args {

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* Parameters needed to display an SVG.

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* @type string $icon Required SVG icon filename.

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* }

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* @return string SVG markup.

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public function get_svg_icon( $args = array() ) {

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// Make sure $args are an array.

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if ( empty( $args ) ) {

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return esc_html__( 'Please define default parameters in the form of an array.', 'jetpack' );

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}

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// Set defaults.

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$defaults = array(

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'icon' => '',

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);

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// Parse args.

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$args = wp_parse_args( $args, $defaults );

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// Define an icon.

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if ( false === array_key_exists( 'icon', $args ) ) {

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return esc_html__( 'Please define an SVG icon filename.', 'jetpack' );

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}

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// Set aria hidden.

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$aria_hidden = ' aria-hidden="true"';

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// Begin SVG markup.

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$svg = '<svg class="icon icon-' . esc_attr( $args['icon'] ) . '"' . $aria_hidden . ' role="presentation">';

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* Display the icon.

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* The whitespace around `<use>` is intentional - it is a work around to a keyboard navigation bug in Safari 10.

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* See https://core.trac.wordpress.org/ticket/38387.

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$svg .= ' <use href="#icon-' . esc_html( $args['icon'] ) . '" xlink:href="#icon-' . esc_html( $args['icon'] ) . '"></use> ';

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$svg .= '</svg>';

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return $svg;

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}

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/**

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* Returns an array of supported social links (URL, icon, and label).

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* @return array $social_links_icons

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public function get_supported_icons() {

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$social_links_icons = array(

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array(

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'url' => array( '500px.com' ),

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'icon' => '500px',

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'label' => '500px',

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array(

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'url' => array(

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'#https?:\/\/(www\.)?amazon\.(com|cn|in|fr|de|it|nl|es|co|ca)\/#',

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'icon' => 'amazon',

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'label' => 'Amazon',

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array(

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'url' => array( 'apple.com' ),

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'icon' => 'apple',

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'label' => 'Apple',

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array(

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'url' => array( 'itunes.com' ),

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'icon' => 'apple',

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'label' => 'iTunes',

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array(

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