<?php

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/**

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* SVG icons related functions and filters

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*

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* @package automattic/jetpack

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*/

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if ( ! defined( 'ABSPATH' ) ) {

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exit( 0 );

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}

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if ( ! function_exists( 'jetpack_social_menu_include_svg_icons' ) ) {

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/**

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* Add SVG definitions to the footer.

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*/

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function jetpack_social_menu_include_svg_icons() {

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_deprecated_function( __FUNCTION__, 'jetpack-13.7' );

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// Return early if Social Menu doesn't exist.

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if ( ! has_nav_menu( 'jetpack-social-menu' ) ) {

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return;

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}

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// Define SVG sprite file.

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$svg_icons = __DIR__ . '/social-menu.svg';

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// If it exists and we use the SVG menu type, include it.

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if ( file_exists( $svg_icons ) && 'svg' === jetpack_social_menu_get_type() ) {

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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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),

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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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),

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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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);

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echo wp_kses( $svg_contents, $allowed_tags );

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}

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}

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add_action( 'wp_footer', 'jetpack_social_menu_include_svg_icons', 9999 );

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}

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if ( ! function_exists( 'jetpack_social_menu_get_svg' ) ) {

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/**

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* Return SVG markup.

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*

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* @param array $args {

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* Parameters needed to display an SVG.

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*

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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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*/

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function jetpack_social_menu_get_svg( $args = array() ) {

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_deprecated_function( __FUNCTION__, 'jetpack-13.7' );

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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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// 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 defaults.

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$defaults = array(

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'icon' => '',

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'fallback' => false,

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);

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// Parse args.

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

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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="img">';

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/*

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* Display the icon.

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*

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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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*

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

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*/

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

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// Add some markup to use as a fallback for browsers that do not support SVGs.

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if ( $args['fallback'] ) {

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$svg .= '<span class="svg-fallback icon-' . esc_attr( $args['icon'] ) . '"></span>';

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}

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$svg .= '</svg>';

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return $svg;

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}

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}

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if ( ! function_exists( 'jetpack_social_menu_nav_menu_social_icons' ) ) {

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/**

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* Display SVG icons in social links menu.

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*

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* @param string $item_output The menu item output.

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* @param WP_Post $item Menu item object.

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* @param int $depth Depth of the menu.

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* @param array $args wp_nav_menu() arguments.

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* @return string $item_output The menu item output with social icon.

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*/

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function jetpack_social_menu_nav_menu_social_icons( $item_output, $item, $depth, $args ) {

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_deprecated_function( __FUNCTION__, 'jetpack-13.7' );

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// Get supported social icons.

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$social_icons = jetpack_social_menu_social_links_icons();

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// Change SVG icon inside social links menu if there is supported URL.

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if ( 'jetpack-social-menu' === $args->theme_location ) {

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foreach ( $social_icons as $attr => $value ) {

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/*

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

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* Let's check for both scenarios.

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*/

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if (

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// First Regex.

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(

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

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&& preg_match( $attr, $item_output )

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)

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// Then, regular host name.

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|| str_contains( $item_output, $attr )

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) {

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$item_output = str_replace(

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$args->link_after,

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'</span>' . jetpack_social_menu_get_svg( array( 'icon' => esc_attr( $value ) ) ),

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$item_output

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);

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}

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}

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}

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return $item_output;

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}

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add_filter( 'walker_nav_menu_start_el', 'jetpack_social_menu_nav_menu_social_icons', 10, 4 );

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}

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if ( ! function_exists( 'jetpack_social_menu_social_links_icons' ) ) {

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/**

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* Returns an array of supported social links (URL / regex and icon name).

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* For regex, use the # delimiter.

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*

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* @return array $social_links_icons

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*/

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function jetpack_social_menu_social_links_icons() {

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_deprecated_function( __FUNCTION__, 'jetpack-13.7' );

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// Supported social links icons.

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$social_links_icons = array(

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

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'500px.com' => '500px',

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'apple.com' => 'apple',

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'itunes.com' => 'apple',

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'bandcamp.com' => 'bandcamp',

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'behance.net' => 'behance',

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'blogger.com' => 'blogger',

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'blogspot.com' => 'blogger',

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'bsky.app' => 'bluesky',

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'codepen.io' => 'codepen',

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'deviantart.com' => 'deviantart',

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'discord.gg' => 'discord',

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'discordapp.com' => 'discord',

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'digg.com' => 'digg',

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'dribbble.com' => 'dribbble',

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'dropbox.com' => 'dropbox',

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'etsy.com' => 'etsy',

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'eventbrite.com' => 'eventbrite',

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'facebook.com' => 'facebook',

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'/feed/' => 'feed',

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'flickr.com' => 'flickr',

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'foursquare.com' => 'foursquare',

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'ghost.org' => 'ghost',

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'goodreads.com' => 'goodreads',

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'google.com' => 'google',

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'github.com' => 'github',

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'instagram.com' => 'instagram',

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'linkedin.com' => 'linkedin',

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'mailto:' => 'mail',

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'meetup.com' => 'meetup',

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'medium.com' => 'medium',

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'nextdoor.com' => 'nextdoor',

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'patreon.com' => 'patreon',

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'pinterest.' => 'pinterest',

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'ravelry.com' => 'ravelry',

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'reddit.com' => 'reddit',

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'slideshare.net' => 'slideshare',

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'sms:' => 'sms',

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'snapchat.com' => 'snapchat',

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'soundcloud.com' => 'soundcloud',

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'spotify.com' => 'spotify',

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'stackoverflow.com' => 'stackoverflow',

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'strava.com' => 'strava',

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'stumbleupon.com' => 'stumbleupon',

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'telegram.me' => 'telegram',

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'threads.net' => 'threads',

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'tiktok.com' => 'tiktok',

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'tumblr.com' => 'tumblr',

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'twitch.tv' => 'twitch',

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'twitter.com' => 'twitter',

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'vimeo.com' => 'vimeo',

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'vk.com' => 'vk',

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'whatsapp.com' => 'whatsapp',

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'woocommerce.com' => 'woocommerce',

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'wordpress.org' => 'wordpress',

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'wordpress.com' => 'wordpress',

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'yelp.com' => 'yelp',

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'x.com' => 'x',

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'xanga.com' => 'xanga',

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'youtube.com' => 'youtube',

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);

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/*

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* Add Mastodon instances to this array.

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*/

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$mastodon_instance_list = jetpack_mastodon_get_instance_list();

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foreach ( $mastodon_instance_list as $instance ) {

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$social_links_icons[ $instance ] = 'mastodon';

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}

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return $social_links_icons;

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}

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}

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