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<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
// phpcs:disable Universal.Files.SeparateFunctionsFromOO.Mixed -- TODO: Move classes to appropriately-named class files.
/**
* Social Icons Widget.
*/
class Jetpack_Widget_Social_Icons extends WP_Widget {
const ID_BASE = 'jetpack_widget_social_icons';
/**
* Default widget options.
*
* @var array Default widget options.
*/
protected $defaults;
/**
* Widget constructor.
*/
public function __construct() {
global $pagenow;
$widget_ops = array(
'classname' => 'jetpack_widget_social_icons',
'description' => __( 'Add social-media icons to your site.', 'jetpack' ),
'show_instance_in_rest' => true,
'customize_selective_refresh' => true,
);
parent::__construct(
'jetpack_widget_social_icons',
/** This filter is documented in modules/widgets/facebook-likebox.php */
apply_filters( 'jetpack_widget_name', __( 'Social Icons', 'jetpack' ) ),
$widget_ops
);
$this->defaults = array(
'title' => __( 'Follow Us', 'jetpack' ),
'icon-size' => 'medium',
'new-tab' => false,
'icons' => array(
array(
'url' => '',
),
),
);
// Enqueue admin scrips and styles, only in the customizer or the old widgets page.
if ( is_customize_preview() || 'widgets.php' === $pagenow ) {
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_scripts' ) );
add_action( 'admin_print_footer_scripts', array( $this, 'render_admin_js' ) );
}
// Enqueue scripts and styles for the display of the widget, on the frontend or in the customizer.
if ( is_active_widget( false, $this->id, $this->id_base, true ) || is_customize_preview() ) {
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_icon_scripts' ) );
add_action( 'wp_footer', array( $this, 'include_svg_icons' ), 9999 );
}
add_filter( 'widget_types_to_hide_from_legacy_widget_block', array( $this, 'hide_widget_in_block_editor' ) );
}
/**
* Remove the "Social Icons" widget from the Legacy Widget block
*
* @param array $widget_types List of widgets that are currently removed from the Legacy Widget block.
* @return array $widget_types New list of widgets that will be removed.
*/
public function hide_widget_in_block_editor( $widget_types ) {
$widget_types[] = self::ID_BASE;
return $widget_types;
}
/**
* Script & styles for admin widget form.
*/
public function enqueue_admin_scripts() {
wp_enqueue_script(
'jetpack-widget-social-icons-script',
plugins_url( 'social-icons/social-icons-admin.js', __FILE__ ),
array( 'jquery', 'jquery-ui-sortable' ),
'20170506',
true
);
wp_enqueue_style(
'jetpack-widget-social-icons-admin',
plugins_url( 'social-icons/social-icons-admin.css', __FILE__ ),
array(),
'20170506'
);
}
/**
* Styles for front-end widget.
*/
public function enqueue_icon_scripts() {
wp_enqueue_style( 'jetpack-widget-social-icons-styles', plugins_url( 'social-icons/social-icons.css', __FILE__ ), array(), '20170506' );
}
/**
* JavaScript for admin widget form.
*/
public function render_admin_js() {
?>
<script type="text/html" id="tmpl-jetpack-widget-social-icons-template">
<?php self::render_icons_template(); ?>
</script>
<?php
}
/**
* Add SVG definitions to the footer.
*/
public function include_svg_icons() {
// Define SVG sprite file in Jetpack.
$svg_icons = dirname( __DIR__ ) . '/theme-tools/social-menu/social-menu.svg';
// Define SVG sprite file in WPCOM.
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
$svg_icons = dirname( __DIR__ ) . '/social-menu/social-menu.svg';
}
// If it exists, include it.
if ( is_file( $svg_icons ) ) {
require_once $svg_icons;
}
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget( $args, $instance ) {
$instance = wp_parse_args( $instance, $this->defaults );
/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
$title = apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base );
echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
if ( ! empty( $title ) ) {
echo $args['before_title'] . $title . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
if ( ! empty( $instance['icons'] ) ) :
// Get supported social icons.
$social_icons = $this->get_supported_icons();
$default_icon = $this->get_svg_icon( array( 'icon' => 'chain' ) );
?>
<ul class="jetpack-social-widget-list size-<?php echo esc_attr( $instance['icon-size'] ); ?>">
<?php foreach ( $instance['icons'] as $icon ) : ?>
<?php if ( ! empty( $icon['url'] ) ) : ?>
<li class="jetpack-social-widget-item">
<?php
printf(
'<a href="%1$s" %2$s>',
esc_url( $icon['url'], array( 'http', 'https', 'mailto', 'skype' ) ),
true === $instance['new-tab'] ?
'target="_blank" rel="noopener noreferrer"' :
'target="_self"'
);
$found_icon = false;
foreach ( $social_icons as $social_icon ) {
foreach ( $social_icon['url'] as $url_fragment ) {
/*
* url_fragment can be a URL host, or a regex, starting with #.
* Let's check for both scenarios.
*/
if (
// First Regex.
(
'#' === substr( $url_fragment, 0, 1 ) && '#' === substr( $url_fragment, -1 )
&& preg_match( $url_fragment, $icon['url'] )
)
// Then, regular host name.
|| false !== strpos( $icon['url'], $url_fragment )
) {
printf(
'<span class="screen-reader-text">%1$s</span>%2$s',
esc_attr( $social_icon['label'] ),
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
$this->get_svg_icon(
array(
'icon' => esc_attr( $social_icon['icon'] ),
)
)
);
$found_icon = true;
break 2;
}
}
}
if ( ! $found_icon ) {
echo $default_icon; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
?>
</a>
</li>
<?php endif; ?>
<?php endforeach; ?>
</ul>
<?php
endif;
echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
/** This action is documented in modules/widgets/gravatar-profile.php */
do_action( 'jetpack_stats_extra', 'widget_view', 'social_icons' );
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
public function update( $new_instance, $old_instance ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
$instance = array();
$instance['title'] = sanitize_text_field( $new_instance['title'] );
$instance['icon-size'] = $this->defaults['icon-size'];
$instance['url-icons'] = array_key_exists( 'url-icons', $new_instance ) ? $new_instance['url-icons'] : array();
if ( in_array( $new_instance['icon-size'], array( 'small', 'medium', 'large' ), true ) ) {
$instance['icon-size'] = $new_instance['icon-size'];
}
$instance['new-tab'] = isset( $new_instance['new-tab'] ) ? (bool) $new_instance['new-tab'] : false;
$instance['icons'] = array();
if ( array_key_exists( 'url-icons', $new_instance ) ) {
foreach ( $new_instance['url-icons'] as $url ) {
$url = filter_var( $url, FILTER_SANITIZE_URL );
if ( ! empty( $url ) ) {
$instance['icons'][] = array(
'url' => $url,
);
}
}
}
return $instance;
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*
* @return string|void
*/
public function form( $instance ) {
$instance = wp_parse_args( $instance, $this->defaults );
$title = sanitize_text_field( $instance['title'] );
$sizes = array(
'small' => __( 'Small', 'jetpack' ),
'medium' => __( 'Medium', 'jetpack' ),
'large' => __( 'Large', 'jetpack' ),
);
$new_tab = isset( $instance['new-tab'] ) ? (bool) $instance['new-tab'] : false;
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'jetpack' ); ?></label>
<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 ); ?>" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'icon-size' ) ); ?>"><?php esc_html_e( 'Size:', 'jetpack' ); ?></label>
<select class="widefat" name="<?php echo esc_attr( $this->get_field_name( 'icon-size' ) ); ?>">
<?php foreach ( $sizes as $value => $label ) : ?>
<option value="<?php echo esc_attr( $value ); ?>" <?php selected( $value, $instance['icon-size'] ); ?>><?php echo esc_attr( $label ); ?></option>
<?php endforeach; ?>
</select>
</p>
<div class="jetpack-social-icons-widget-list"
data-url-icon-id="<?php echo esc_attr( $this->get_field_id( 'url-icons' ) ); ?>"
data-url-icon-name="<?php echo esc_attr( $this->get_field_name( 'url-icons' ) ); ?>"
>
<?php
foreach ( $instance['icons'] as $icon ) {
self::render_icons_template(
array(
'url-icon-id' => $this->get_field_id( 'url-icons' ),
'url-icon-name' => $this->get_field_name( 'url-icons' ),
'url-value' => $icon['url'],
)
);
}
?>
</div>
<p class="jetpack-social-icons-widget add-button">
<button type="button" class="button jetpack-social-icons-add-button">
<?php esc_html_e( 'Add an icon', 'jetpack' ); ?>
</button>
</p>
<?php
switch ( get_locale() ) {
case 'es':
$support = 'https://es.support.wordpress.com/social-media-icons-widget/#iconos-disponibles';
break;
case 'pt-br':
$support = 'https://br.support.wordpress.com/widgets/widget-de-icones-sociais/#ícones-disponíveis';
break;
default:
$support = 'https://en.support.wordpress.com/widgets/social-media-icons-widget/#available-icons';
}
?>
<p>
<em><a href="<?php echo esc_url( $support ); ?>" target="_blank" rel="noopener noreferrer">
<?php esc_html_e( 'View available icons', 'jetpack' ); ?>
</a></em>
</p>
<p>
<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 ); ?> />
<label for="<?php echo esc_attr( $this->get_field_id( 'new-tab' ) ); ?>"><?php esc_html_e( 'Open link in a new tab', 'jetpack' ); ?></label>
</p>
<?php
}
/**
* Generates template to add icons.
*
* @param array $args Template arguments.
*/
private static function render_icons_template( $args = array() ) {
$defaults = array(
'url-icon-id' => '',
'url-icon-name' => '',
'url-value' => '',
);
$args = wp_parse_args( $args, $defaults );
?>
<div class="jetpack-social-icons-widget-item">
<div class="jetpack-social-icons-widget-item-wrapper">
<div class="handle"></div>
<p class="jetpack-widget-social-icons-url">
<?php
printf(
'<input class="widefat" id="%1$s" name="%2$s[]" type="text" placeholder="%3$s" value="%4$s"/>',
esc_attr( $args['url-icon-id'] ),
esc_attr( $args['url-icon-name'] ),
esc_attr__( 'Account URL', 'jetpack' ),
esc_url( $args['url-value'], array( 'http', 'https', 'mailto', 'skype' ) )
);
?>
</p>
<p class="jetpack-widget-social-icons-remove-item">
<a class="jetpack-widget-social-icons-remove-item-button" href="javascript:;">
<?php esc_html_e( 'Remove', 'jetpack' ); ?>
</a>
</p>
</div>
</div>
<?php
}
/**
* Return SVG markup.
*
* @param array $args {
* Parameters needed to display an SVG.
*
* @type string $icon Required SVG icon filename.
* }
* @return string SVG markup.
*/
public function get_svg_icon( $args = array() ) {
// Make sure $args are an array.
if ( empty( $args ) ) {
return esc_html__( 'Please define default parameters in the form of an array.', 'jetpack' );
}
// Set defaults.
$defaults = array(
'icon' => '',
);
// Parse args.
$args = wp_parse_args( $args, $defaults );
// Define an icon.
if ( false === array_key_exists( 'icon', $args ) ) {
return esc_html__( 'Please define an SVG icon filename.', 'jetpack' );
}
// Set aria hidden.
$aria_hidden = ' aria-hidden="true"';
// Begin SVG markup.
$svg = '<svg class="icon icon-' . esc_attr( $args['icon'] ) . '"' . $aria_hidden . ' role="presentation">';
/*
* Display the icon.
*
* The whitespace around `<use>` is intentional - it is a work around to a keyboard navigation bug in Safari 10.
*
* See https://core.trac.wordpress.org/ticket/38387.
*/
$svg .= ' <use href="#icon-' . esc_html( $args['icon'] ) . '" xlink:href="#icon-' . esc_html( $args['icon'] ) . '"></use> ';
$svg .= '</svg>';
return $svg;
}
/**
* Returns an array of supported social links (URL, icon, and label).
*
* @return array $social_links_icons
*/
public function get_supported_icons() {
$social_links_icons = array(
array(
'url' => array( '500px.com' ),
'icon' => '500px',
'label' => '500px',
),
array(
'url' => array(
'#https?:\/\/(www\.)?amazon\.(com|cn|in|fr|de|it|nl|es|co|ca)\/#',
),
'icon' => 'amazon',
'label' => 'Amazon',
),
array(
'url' => array( 'apple.com' ),
'icon' => 'apple',
'label' => 'Apple',
),
array(
'url' => array( 'itunes.com' ),
'icon' => 'apple',
'label' => 'iTunes',
),
array(
'url' => array( 'bandcamp.com' ),
'icon' => 'bandcamp',
'label' => 'Bandcamp',
),
array(
'url' => array( 'behance.net' ),
'icon' => 'behance',
'label' => 'Behance',
),
array(
'url' => array(
'blogger.com',
'blogspot.com',
),
'icon' => 'blogger',
'label' => 'Blogger',
),
array(
'url' => array( 'codepen.io' ),
'icon' => 'codepen',
'label' => 'CodePen',
),
array(
'url' => array( 'deviantart.com' ),
'icon' => 'deviantart',
'label' => 'DeviantArt',
),
array(
'url' => array( 'digg.com' ),
'icon' => 'digg',
'label' => 'Digg',
),
array(
'url' => array( '#discord\.gg|discordapp\.com#' ),
'icon' => 'discord',
'label' => 'Discord',
),
array(
'url' => array( 'dribbble.com' ),
'icon' => 'dribbble',
'label' => 'Dribbble',
),
array(
'url' => array( 'dropbox.com' ),
'icon' => 'dropbox',
'label' => 'Dropbox',
),
array(
'url' => array( 'etsy.com' ),
'icon' => 'etsy',
'label' => 'Etsy',
),
array(
'url' => array( 'eventbrite.com' ),
'icon' => 'eventbrite',
'label' => 'Eventbrite',
),
array(
'url' => array( 'facebook.com' ),
'icon' => 'facebook',
'label' => 'Facebook',
),
array(
'url' => array( 'flickr.com' ),
'icon' => 'flickr',
'label' => 'Flickr',
),
array(
'url' => array( 'foursquare.com' ),
'icon' => 'foursquare',
'label' => 'Foursquare',
),
array(
'url' => array( 'ghost.org' ),
'icon' => 'ghost',
'label' => 'Ghost',
),
array(
'url' => array( 'goodreads.com' ),
'icon' => 'goodreads',
'label' => 'Goodreads',
),
array(
'url' => array( '#google\.(com|co\.uk|ca|cn|it)#' ),
'icon' => 'google',
'label' => 'Google',
),
array(
'url' => array( 'github.com' ),
'icon' => 'github',
'label' => 'GitHub',
),
array(
'url' => array( 'instagram.com' ),
'icon' => 'instagram',
'label' => 'Instagram',
),
array(
'url' => array( 'linkedin.com' ),
'icon' => 'linkedin',
'label' => 'LinkedIn',
),
array(
'url' => array( 'mailto:' ),
'icon' => 'mail',
'label' => __( 'Email', 'jetpack' ),
),
array(
'url' => jetpack_mastodon_get_instance_list(),
'icon' => 'mastodon',
'label' => 'Mastodon',
),
array(
'url' => array( 'meetup.com' ),
'icon' => 'meetup',
'label' => 'Meetup',
),
array(
'url' => array( 'medium.com' ),
'icon' => 'medium',
'label' => 'Medium',
),
array(
'url' => array( 'patreon.com' ),
'icon' => 'patreon',
'label' => 'Patreon',
),
array(
'url' => array( 'pinterest.' ),
'icon' => 'pinterest',
'label' => 'Pinterest',
),
array(
'url' => array( 'getpocket.com' ),
'icon' => 'pocket',
'label' => 'Pocket',
),
array(
'url' => array( 'ravelry.com' ),
'icon' => 'ravelry',
'label' => 'Ravelry',
),
array(
'url' => array( 'reddit.com' ),
'icon' => 'reddit',
'label' => 'Reddit',
),
array(
'url' => array( 'skype.com' ),
'icon' => 'skype',
'label' => 'Skype',
),
array(
'url' => array( 'skype:' ),
'icon' => 'skype',
'label' => 'Skype',
),
array(
'url' => array( 'slideshare.net' ),
'icon' => 'slideshare',
'label' => 'SlideShare',
),
array(
'url' => array( 'snapchat.com' ),
'icon' => 'snapchat',
'label' => 'Snapchat',
),
array(
'url' => array( 'soundcloud.com' ),
'icon' => 'soundcloud',
'label' => 'SoundCloud',
),
array(
'url' => array( 'spotify.com' ),
'icon' => 'spotify',
'label' => 'Spotify',
),
array(
'url' => array( 'stackoverflow.com' ),
'icon' => 'stackoverflow',
'label' => 'Stack Overflow',
),
array(
'url' => array( 'strava.com' ),
'icon' => 'strava',
'label' => 'Strava',
),
array(
'url' => array( 'stumbleupon.com' ),
'icon' => 'stumbleupon',
'label' => 'StumbleUpon',
),
array(
'url' => array( '#https?:\/\/(www\.)?(telegram|t)\.me#' ),
'icon' => 'telegram',
'label' => 'Telegram',
),
array(
'url' => array( 'tiktok.com' ),
'icon' => 'tiktok',
'label' => 'TikTok',
),
array(
'url' => array( 'tumblr.com' ),
'icon' => 'tumblr',
'label' => 'Tumblr',
),
array(
'url' => array( 'twitch.tv' ),
'icon' => 'twitch',
'label' => 'Twitch',
),
array(
'url' => array( 'twitter.com' ),
'icon' => 'twitter',
'label' => 'Twitter',
),
array(
'url' => array( 'vimeo.com' ),
'icon' => 'vimeo',
'label' => 'Vimeo',
),
array(
'url' => array( 'vk.com' ),
'icon' => 'vk',
'label' => 'VK',
),
array(
'url' => array( 'whatsapp.com' ),
'icon' => 'whatsapp',
'label' => 'WhatsApp',
),
array(
'url' => array( 'woocommerce.com' ),
'icon' => 'woocommerce',
'label' => 'WooCommerce',
),
array(
'url' => array( '#wordpress\.(com|org)#' ),
'icon' => 'wordpress',
'label' => 'WordPress',
),
array(
'url' => array( 'yelp.com' ),
'icon' => 'yelp',
'label' => 'Yelp',
),
array(
'url' => array( 'xanga.com' ),
'icon' => 'xanga',
'label' => 'Xanga',
),
array(
'url' => array( 'youtube.com' ),
'icon' => 'youtube',
'label' => 'YouTube',
),
// keep feed at the end so that more specific icons can take precedence.
array(
'url' => array(
'/feed/', // WordPress default feed url.
'/feeds/', // Blogspot and others.
'/blog/feed', // No trailing slash WordPress feed, could use /feed but may match unexpectedly.
'format=RSS', // Squarespace and others.
'/rss', // Tumblr.
'/.rss', // Reddit.
'/rss.xml', // Moveable Type, Typepad.
'http://rss.', // Old custom format.
'https://rss.', // Old custom format.
'rss=1',
'/feed=rss', // Catches feed=rss / feed=rss2.
'?feed=rss', // WordPress non-permalink - Catches feed=rss / feed=rss2.
'?feed=rdf', // WordPress non-permalink.
'?feed=atom', // WordPress non-permalink.
'http://feeds.', // FeedBurner.
'https://feeds.', // FeedBurner.
'/feed.xml', // Feedburner Alias, and others.
'/index.xml', // Moveable Type, and others.
'/atom.xml', // Typepad, Squarespace.
'.atom', // Shopify blog.
'/atom', // Some non-WordPress feeds.
'index.rdf', // Typepad.
),
'icon' => 'feed',
'label' => __( 'RSS Feed', 'jetpack' ),
),
);
return $social_links_icons;
}
} // Jetpack_Widget_Social_Icons
/**
* Register and load the widget.
*
* @access public
* @return void
*/
function jetpack_widget_social_icons_load() {
register_widget( 'Jetpack_Widget_Social_Icons' );
}
add_action( 'widgets_init', 'jetpack_widget_social_icons_load' );
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