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Editing: sharing-service.php
<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName /** * Utilities to register and interact with a sharing service. * * Sharing_Service gets info about a service. * Sharing_Service_Total and Sharing_Post_Total get stats data. * * @package automattic/jetpack * * phpcs:disable Generic.Files.OneObjectStructurePerFile.MultipleFound */ // phpcs:disable Universal.Files.SeparateFunctionsFromOO.Mixed -- TODO: Move classes to appropriately-named class files. use Automattic\Jetpack\Assets; use Automattic\Jetpack\Sync\Settings; if ( ! defined( 'ABSPATH' ) ) { exit( 0 ); } require_once __DIR__ . '/sharing-sources.php'; define( 'WP_SHARING_PLUGIN_VERSION', JETPACK__VERSION ); /** * Interact with a sharing service. */ class Sharing_Service { /** * Should the service be available globally? * * @var bool */ private $global = false; /** * Default sharing label. * * @var string */ public $default_sharing_label = ''; /** * Initialize the sharing service. * Only run this method once upon module loading. * * @return void */ public static function init() { add_filter( 'the_content', 'sharing_display', 19 ); add_filter( 'the_excerpt', 'sharing_display', 19 ); } /** * Constructor. */ public function __construct() { $this->default_sharing_label = __( 'Share this:', 'jetpack' ); } /** * Gets a generic list of all services, without any config * * @return array */ public function get_all_services_blog() { $options = get_option( 'sharing-options' ); $all = $this->get_all_services(); $services = array(); foreach ( $all as $id => $name ) { if ( isset( $all[ $id ] ) ) { $config = array(); // Pre-load custom modules otherwise they won't know who they are if ( str_starts_with( $id, 'custom-' ) && is_array( $options[ $id ] ) ) { $config = $options[ $id ]; } $services[ $id ] = new $all[ $id ]( $id, $config ); } } return $services; } /** * Gets a list of all available service names and classes * * @param bool $include_custom Include custom sharing services. * * @return array */ public function get_all_services( $include_custom = true ) { // Default services // if you update this list, please update the REST API tests // in bin/tests/api/suites/SharingTest.php $services = array( 'print' => 'Share_Print', 'email' => 'Share_Email', 'facebook' => 'Share_Facebook', 'linkedin' => 'Share_LinkedIn', 'reddit' => 'Share_Reddit', 'twitter' => 'Share_Twitter', 'tumblr' => 'Share_Tumblr', 'pinterest' => 'Share_Pinterest', 'pocket' => 'Share_Pocket', 'telegram' => 'Share_Telegram', 'threads' => 'Share_Threads', 'jetpack-whatsapp' => 'Jetpack_Share_WhatsApp', 'mastodon' => 'Share_Mastodon', 'nextdoor' => 'Share_Nextdoor', 'x' => 'Share_X', 'bluesky' => 'Share_Bluesky', ); if ( is_multisite() && is_plugin_active( 'press-this/press-this-plugin.php' ) ) { $services['press-this'] = 'Share_PressThis'; } if ( $include_custom ) { // Add any custom services in $options = $this->get_global_options(); if ( isset( $options['custom'] ) ) { foreach ( $options['custom'] as $custom_id ) { $services[ $custom_id ] = 'Share_Custom'; } } } /** * Filters the list of available Sharing Services. * * @module sharedaddy * * @since 1.1.0 * * @param array $services Array of all available Sharing Services. */ return apply_filters( 'sharing_services', $services ); } /** * Save a new custom sharing service. * * @param string $label Service name. * @param string $url Service sharing URL. * @param string $icon Service icon. * * @return bool|Share_Custom */ public function new_service( $label, $url, $icon ) { // Validate. $label = trim( wp_html_excerpt( wp_kses( $label, array() ), 30 ) ); $url = trim( esc_url_raw( $url ) ); $icon = trim( esc_url_raw( $icon ) ); if ( $label && $url && $icon ) { $options = get_option( 'sharing-options' ); if ( ! is_array( $options ) ) { $options = array(); } $service_id = 'custom-' . time(); // Add a new custom service $options['global']['custom'][] = $service_id; if ( false !== $this->global ) { $this->global['custom'][] = $service_id; } update_option( 'sharing-options', $options ); // Create a custom service and set the options for it $service = new Share_Custom( $service_id, array( 'name' => $label, 'url' => $url, 'icon' => $icon, ) ); $this->set_service( $service_id, $service ); // Return the service return $service; } return false; } /** * Delete a sharing service. * * @param string $service_id Service ID. * * @return bool */ public function delete_service( $service_id ) { $options = get_option( 'sharing-options' ); if ( isset( $options[ $service_id ] ) ) { unset( $options[ $service_id ] ); } $key = array_search( $service_id, $options['global']['custom'], true ); if ( $key !== false ) { unset( $options['global']['custom'][ $key ] ); } update_option( 'sharing-options', $options ); return true; } /** * Save enabled sharing services. * * @param array $visible Visible sharing services. * @param array $hidden Hidden sharing services (available under a dropdown). * * @return bool */ public function set_blog_services( array $visible, array $hidden ) { $services = $this->get_all_services(); // Validate the services $available = array_keys( $services ); // Only allow services that we have defined $hidden = array_intersect( $hidden, $available ); $visible = array_intersect( $visible, $available ); // Ensure we don't have the same ones in hidden and visible $hidden = array_diff( $hidden, $visible ); /** * Control the state of the list of sharing services. * * @module sharedaddy * * @since 1.1.0 * * @param array $args { * Array of options describing the state of the sharing services. * * @type array $services List of all available service names and classes. * @type array $available Validated list of all available service names and classes. * @type array $hidden List of services hidden behind a "More" button. * @type array $visible List of visible services. * @type array $this->get_blog_services() Array of Sharing Services currently enabled. * } */ do_action( 'sharing_get_services_state', array( 'services' => $services, 'available' => $available, 'hidden' => $hidden, 'visible' => $visible, 'currently_enabled' => $this->get_blog_services(), ) ); return update_option( 'sharing-services', array( 'visible' => $visible, 'hidden' => $hidden, ) ); } /** * Get information about enabled sharing services on the site. * * @return array */ public function get_blog_services() { $options = get_option( 'sharing-options' ); $enabled = get_option( 'sharing-services' ); $services = $this->get_all_services(); /** * Check if options exist and are well formatted. * This avoids issues on sites with corrupted options. * * @see https://github.com/Automattic/jetpack/issues/6121 */ if ( ! is_array( $options ) || ! isset( $options['button_style'] ) || ! isset( $options['global'] ) ) { $global_options = array( 'global' => $this->get_global_options() ); $options = is_array( $options ) ? array_merge( $options, $global_options ) : $global_options; } $global = $options['global']; // Default services if ( ! is_array( $enabled ) ) { $enabled = array( 'visible' => array( 'facebook', 'x', ), 'hidden' => array(), ); /** * Filters the list of default Sharing Services. * * @module sharedaddy * * @since 1.1.0 * * @param array $enabled Array of default Sharing Services. */ $enabled = apply_filters( 'sharing_default_services', $enabled ); } // Cleanup after any filters that may have produced duplicate services if ( isset( $enabled['visible'] ) && is_array( $enabled['visible'] ) ) { $enabled['visible'] = array_unique( $enabled['visible'] ); } else { $enabled['visible'] = array(); } if ( isset( $enabled['hidden'] ) && is_array( $enabled['hidden'] ) ) { $enabled['hidden'] = array_unique( $enabled['hidden'] ); } else { $enabled['hidden'] = array(); } // Form the enabled services $blog = array( 'visible' => array(), 'hidden' => array(), ); foreach ( $blog as $area => $stuff ) { foreach ( (array) $enabled[ $area ] as $service ) { if ( isset( $services[ $service ] ) ) { if ( ! isset( $options[ $service ] ) || ! is_array( $options[ $service ] ) ) { $options[ $service ] = array(); } $blog[ $area ][ $service ] = new $services[ $service ]( $service, array_merge( $global, $options[ $service ] ) ); } } } /** * Filters the list of enabled Sharing Services. * * @module sharedaddy * * @since 1.1.0 * * @param array $blog Array of enabled Sharing Services. */ $blog = apply_filters( 'sharing_services_enabled', $blog ); // Add CSS for NASCAR if ( ( is_countable( $blog['visible'] ) && count( $blog['visible'] ) ) || ( is_countable( $blog['hidden'] ) && count( $blog['hidden'] ) ) ) { add_filter( 'post_flair_block_css', 'post_flair_service_enabled_sharing' ); } // Convenience for checking if a service is present $blog['all'] = array_flip( array_merge( array_keys( $blog['visible'] ), array_keys( $blog['hidden'] ) ) ); return $blog; } /** * Get information about a specific enabled sharing service. * * @param string $service_name Service name. * * @return bool|Sharing_Source */ public function get_service( $service_name ) { $services = $this->get_blog_services(); if ( isset( $services['visible'][ $service_name ] ) ) { return $services['visible'][ $service_name ]; } if ( isset( $services['hidden'][ $service_name ] ) ) { return $services['hidden'][ $service_name ]; } return false; } /** * Update global sharing options. * * @param array $data Array of new sharing options to save. */ public function set_global_options( $data ) { $options = get_option( 'sharing-options' ); // No options yet. if ( ! is_array( $options ) ) { $options = array(); } // Defaults. $options['global'] = array( 'button_style' => 'icon-text', 'sharing_label' => $this->default_sharing_label, 'open_links' => 'same', 'show' => ! isset( $options['global'] ) ? array( 'post', 'page' ) : array(), 'custom' => isset( $options['global']['custom'] ) ? $options['global']['custom'] : array(), ); /** * Filters global sharing settings. * * @module sharedaddy * * @since 1.1.0 * * @param array $options['global'] Array of global sharing settings. */ $options['global'] = apply_filters( 'sharing_default_global', $options['global'] ); // Validate options and set from our data if ( isset( $data['button_style'] ) && in_array( $data['button_style'], array( 'icon-text', 'icon', 'text', 'official' ), true ) ) { $options['global']['button_style'] = $data['button_style']; } if ( isset( $data['sharing_label'] ) ) { if ( $this->default_sharing_label === $data['sharing_label'] ) { $options['global']['sharing_label'] = false; } else { $options['global']['sharing_label'] = trim( wp_kses( stripslashes( $data['sharing_label'] ), array() ) ); } } if ( isset( $data['open_links'] ) && in_array( $data['open_links'], array( 'new', 'same' ), true ) ) { $options['global']['open_links'] = $data['open_links']; } $shows = array_values( get_post_types( array( 'public' => true ) ) ); $shows[] = 'index'; if ( isset( $data['show'] ) ) { if ( is_scalar( $data['show'] ) ) { switch ( $data['show'] ) { case 'posts': $data['show'] = array( 'post', 'page' ); break; case 'index': $data['show'] = array( 'index' ); break; case 'posts-index': $data['show'] = array( 'post', 'page', 'index' ); break; } } $data['show'] = array_intersect( $data['show'], $shows ); if ( $data['show'] ) { $options['global']['show'] = $data['show']; } } update_option( 'sharing-options', $options ); return $options['global']; } /** * Get global sharing options for the site. * * @return array */ public function get_global_options() { if ( $this->global === false ) { $options = get_option( 'sharing-options' ); if ( is_array( $options ) && isset( $options['global'] ) && is_array( $options['global'] ) ) { $this->global = $options['global']; } else { $this->global = $this->set_global_options( $options ); } } if ( ! isset( $this->global['show'] ) ) { $this->global['show'] = array( 'post', 'page' ); } elseif ( is_scalar( $this->global['show'] ) ) { switch ( $this->global['show'] ) { case 'posts': $this->global['show'] = array( 'post', 'page' ); break; case 'index': $this->global['show'] = array( 'index' ); break; case 'posts-index': $this->global['show'] = array( 'post', 'page', 'index' ); break; } } if ( ! isset( $this->global['sharing_label'] ) || false === $this->global['sharing_label'] || $this->global['sharing_label'] === 'Share this:' ) { $this->global['sharing_label'] = $this->default_sharing_label; } return $this->global; } /** * Save a sharing service for use. * * @param int $id Sharing unique ID. * @param Sharing_Advanced_Source $service Sharing service. * * @return void */ public function set_service( $id, Sharing_Advanced_Source $service ) { // Update the options for this service $options = get_option( 'sharing-options' ); // No options yet if ( ! is_array( $options ) ) { $options = array(); } /** * Get the state of a sharing button. * * @module sharedaddy * * @since 1.1.0 * * @param array $args { * State of a sharing button. * * @type string $id Service ID. * @type array $options Array of all sharing options. * @type array $service Details about a service. * } */ do_action( 'sharing_get_button_state', array( 'id' => $id, 'options' => $options, 'service' => $service, ) ); $options[ $id ] = $service->get_options(); update_option( 'sharing-options', array_filter( $options ) ); } /** * Get stats for a site, a post, or a sharing service. * Soon to come to a .org plugin near you! * * @param string|bool $service_name Service name. * @param int|bool $post_id Post ID. * @param int|bool $_blog_id Blog ID. * * @return int */ public function get_total( $service_name = false, $post_id = false, $_blog_id = false ) { global $wpdb, $blog_id; if ( ! $_blog_id ) { $_blog_id = $blog_id; } if ( $service_name === false ) { if ( $post_id > 0 ) { // total number of shares for this post $sql = $wpdb->prepare( 'SELECT SUM( count ) FROM sharing_stats WHERE blog_id = %d AND post_id = %d', $_blog_id, $post_id ); $cache_key = "sharing_service_get_total_b{$_blog_id}_p{$post_id}"; } else { // total number of shares for this blog $sql = $wpdb->prepare( 'SELECT SUM( count ) FROM sharing_stats WHERE blog_id = %d', $_blog_id ); $cache_key = "sharing_service_get_total_b{$_blog_id}"; } } elseif ( $post_id > 0 ) { $sql = $wpdb->prepare( 'SELECT SUM( count ) FROM sharing_stats WHERE blog_id = %d AND post_id = %d AND share_service = %s', $_blog_id, $post_id, $service_name ); $cache_key = "sharing_service_get_total_b{$_blog_id}_p{$post_id}_s{$service_name}"; } else { $sql = $wpdb->prepare( 'SELECT SUM( count ) FROM sharing_stats WHERE blog_id = %d AND share_service = %s', $_blog_id, $service_name ); $cache_key = "sharing_service_get_total_b{$_blog_id}_s{$service_name}"; } $ret = wp_cache_get( $cache_key, 'sharing' ); if ( $ret === false ) { // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery -- Prepared above. $ret = (int) $wpdb->get_var( $sql ); wp_cache_set( $cache_key, $ret, 'sharing', 5 * MINUTE_IN_SECONDS ); } return $ret; } /** * Get total stats for a site, for all sharing services. * * @param int|bool $post_id Post ID. * * @return array */ public function get_services_total( $post_id = false ) { $totals = array(); $services = $this->get_blog_services(); if ( ! empty( $services ) && isset( $services['all'] ) ) { foreach ( $services['all'] as $key => $value ) { $totals[ $key ] = new Sharing_Service_Total( $key, $this->get_total( $key, $post_id ) ); } } usort( $totals, array( 'Sharing_Service_Total', 'cmp' ) ); return $totals; } /** * Get sharing stats for all posts on the site. * * @return array */ public function get_posts_total() { $totals = array(); global $wpdb, $blog_id; $cache_key = "sharing_service_get_posts_total_{$blog_id}"; $my_data = wp_cache_get( $cache_key, 'sharing' ); if ( $my_data === false ) { $my_data = $wpdb->get_results( $wpdb->prepare( 'SELECT post_id as id, SUM( count ) as total FROM sharing_stats WHERE blog_id = %d GROUP BY post_id ORDER BY count DESC ', $blog_id ) ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery wp_cache_set( $cache_key, $my_data, 'sharing', 5 * MINUTE_IN_SECONDS ); } if ( ! empty( $my_data ) ) { foreach ( $my_data as $row ) { $totals[] = new Sharing_Post_Total( $row->id, $row->total ); } } usort( $totals, array( 'Sharing_Post_Total', 'cmp' ) ); return $totals; } } /** * Get stats for a specific sharing service. */ class Sharing_Service_Total { /** * Sharing service ID. * * @var int */ public $id = ''; /** * Service name. * * @var string */ public $name = ''; /** * Sharing service name. * * @var string */ public $service = ''; /** * Total number of shares for this service. * * @var string */ public $total = 0; /** * Constructor. * * @param int $id Service ID. * @param int $total Total shares. */ public function __construct( $id, $total ) { $services = new Sharing_Service(); $this->id = esc_html( $id ); $this->service = $services->get_service( $id ); $this->total = (int) $total; if ( $this->service instanceof Sharing_Source ) { $this->name = $this->service->get_name(); } } /** * Compare total shares between 2 posts. * * @param object $a Sharing_Service_Total object. * @param object $b Sharing_Service_Total object. * * @return int -1, 0, or 1 if $a is <, =, or > $b */ public static function cmp( $a, $b ) { if ( $a->total === $b->total ) { return $b->name <=> $a->name; } return $b->total <=> $a->total; } } /** * Get sharing stats for a specific post. */ class Sharing_Post_Total { /** * Sharing service ID. * * @var int */ public $id = 0; /** * Total shares. * * @var int */ public $total = 0; /** * Post title. * * @var string */ public $title = ''; /** * Post permalink. * * @var string */ public $url = ''; /** * Constructor. * * @param int $id Service ID. * @param int $total Total shares. */ public function __construct( $id, $total ) { $this->id = (int) $id; $this->total = (int) $total; $this->title = get_the_title( $this->id ); $this->url = get_permalink( $this->id ); } /** * Compare total shares between 2 posts. * * @param object $a Sharing_Post_Total object. * @param object $b Sharing_Post_Total object. * * @return int -1, 0, or 1 if $a is <, =, or > $b */ public static function cmp( $a, $b ) { if ( $a->total === $b->total ) { return $b->id <=> $a->id; } return $b->total <=> $a->total; } } /** * Populate sharing counts global with a post we want to count shares for. * * @param int $post_id Post ID. * * @return void */ function sharing_register_post_for_share_counts( $post_id ) { global $jetpack_sharing_counts; if ( ! isset( $jetpack_sharing_counts ) || ! is_array( $jetpack_sharing_counts ) ) { $jetpack_sharing_counts = array(); } $jetpack_sharing_counts[ (int) $post_id ] = get_permalink( $post_id ); } /** * Determine whether we should load sharing scripts or not. * * @return bool */ function sharing_maybe_enqueue_scripts() { $sharer = new Sharing_Service(); $global_options = $sharer->get_global_options(); $enqueue = false; if ( is_singular() && in_array( get_post_type(), $global_options['show'], true ) ) { $enqueue = true; } elseif ( in_array( 'index', $global_options['show'], true ) && ( is_home() || is_front_page() || is_archive() || is_search() || in_array( get_post_type(), $global_options['show'], true ) ) ) { $enqueue = true; } /** * Filter to decide when sharing scripts should be enqueued. * * @module sharedaddy * * @since 3.2.0 * * @param bool $enqueue Decide if the sharing scripts should be enqueued. */ return (bool) apply_filters( 'sharing_enqueue_scripts', $enqueue ); } /** * Add sharing JavaScript to the footer of a page. * * @return void */ function sharing_add_footer() { if ( class_exists( 'Jetpack_AMP_Support' ) && Jetpack_AMP_Support::is_amp_request() ) { return; } global $jetpack_sharing_counts; if ( /** * Filter all JavaScript output by the sharing module. * * @module sharedaddy * * @since 1.1.0 * * @param bool true Control whether the sharing module should add any JavaScript to the site. Default to true. */ apply_filters( 'sharing_js', true ) && sharing_maybe_enqueue_scripts() ) { if ( /** * Filter the display of sharing counts next to the sharing buttons. * * @module sharedaddy * * @since 3.2.0 * * @param bool true Control the display of counters next to the sharing buttons. Default to true. */ apply_filters( 'jetpack_sharing_counts', true ) && is_array( $jetpack_sharing_counts ) && count( $jetpack_sharing_counts ) ) : $sharing_post_urls = array_filter( $jetpack_sharing_counts ); if ( $sharing_post_urls ) : ?> <script type="text/javascript"> window.WPCOM_sharing_counts = <?php echo wp_json_encode( array_flip( $sharing_post_urls ), JSON_UNESCAPED_SLASHES | JSON_HEX_TAG | JSON_HEX_AMP ); ?>; </script> <?php endif; endif; wp_enqueue_script( 'sharing-js' ); $sharing_js_options = array( 'lang' => get_base_recaptcha_lang_code(), /** This filter is documented in modules/sharedaddy/sharing-service.php */ 'counts' => apply_filters( 'jetpack_sharing_counts', true ), 'is_stats_active' => Jetpack::is_module_active( 'stats' ), ); wp_localize_script( 'sharing-js', 'sharing_js_options', $sharing_js_options ); } $sharer = new Sharing_Service(); $enabled = $sharer->get_blog_services(); foreach ( array_merge( $enabled['visible'], $enabled['hidden'] ) as $service ) { $service->display_footer(); } } /** * Enqueue sharing CSS in head. * * @return void */ function sharing_add_header() { $sharer = new Sharing_Service(); $enabled = $sharer->get_blog_services(); foreach ( array_merge( $enabled['visible'], $enabled['hidden'] ) as $service ) { $service->display_header(); } if ( is_countable( $enabled['all'] ) && ( count( $enabled['all'] ) > 0 ) && sharing_maybe_enqueue_scripts() ) { wp_enqueue_style( 'sharedaddy', plugin_dir_url( __FILE__ ) . 'sharing.css', array(), JETPACK__VERSION ); wp_enqueue_style( 'social-logos' ); } } add_action( 'wp_head', 'sharing_add_header', 1 ); /** * Launch sharing requests on page load when a specific query string is used. * * @return void */ function sharing_process_requests() { global $post; // Only process if: single post and share=X defined if ( ( is_page() || is_single() ) && isset( $_GET['share'] ) && is_string( $_GET['share'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended $sharer = new Sharing_Service(); $service = $sharer->get_service( sanitize_text_field( wp_unslash( $_GET['share'] ) ) ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended if ( $service ) { $service->process_request( $post, $_POST ); // phpcs:ignore WordPress.Security.NonceVerification.Missing } } } // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Only checking for the data being present. if ( isset( $_GET['share'] ) ) { add_action( 'template_redirect', 'sharing_process_requests', 9 ); } /** * Gets the url to customise the sharing buttons in WP-Admin. * * @return string the customisation URL. */ function get_sharing_buttons_customisation_url() { return admin_url( 'options-general.php?page=sharing' ); } /** * Append sharing links to text. * * @param string $text The original text to append sharing links onto. * @param bool $echo Where to echo the text or return. * * @return string The original $text with, if conditions are met, the sharing links. */ function sharing_display( $text = '', $echo = false ) { global $post, $wp_current_filter; if ( Settings::is_syncing() ) { return $text; } // We require the post to not be empty and be an actual WordPress post object. If it's not - we just return. if ( empty( $post ) || ! $post instanceof \WP_Post ) { return $text; } if ( ( is_preview() || is_admin() ) && ! ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) { return $text; } // Prevent from rendering sharing buttons in block which is fetched from REST endpoint by editor if ( defined( 'REST_REQUEST' ) && REST_REQUEST ) { return $text; } // Do not output sharing buttons for ActivityPub requests. if ( function_exists( '\Activitypub\is_activitypub_request' ) && \Activitypub\is_activitypub_request() ) { return $text; } // Don't output flair on excerpts. if ( in_array( 'get_the_excerpt', (array) $wp_current_filter, true ) ) { return $text; } // Ensure we don't display sharing buttons on post excerpts that are hooked inside the post content if ( in_array( 'the_excerpt', (array) $wp_current_filter, true ) && in_array( 'the_content', (array) $wp_current_filter, true ) ) { return $text; } // Don't allow flair to be added to the_content more than once (prevent infinite loops). $done = false; foreach ( $wp_current_filter as $filter ) { if ( 'the_content' === $filter ) { if ( $done ) { return $text; } else { $done = true; } } } // check whether we are viewing the front page and whether the front page option is checked. $options = get_option( 'sharing-options' ); $display_options = null; if ( is_array( $options ) ) { $display_options = $options['global']['show']; } if ( is_front_page() && ( is_array( $display_options ) && ! in_array( 'index', $display_options, true ) ) ) { return $text; } if ( is_attachment() && in_array( 'the_excerpt', (array) $wp_current_filter, true ) ) { // Many themes run the_excerpt() conditionally on an attachment page, then run the_content(). // We only want to output the sharing buttons once. Let's stick with the_content(). return $text; } $sharer = new Sharing_Service(); $global = $sharer->get_global_options(); $show = false; if ( ! is_feed() ) { if ( is_singular() && in_array( get_post_type(), $global['show'], true ) ) { $show = true; } elseif ( in_array( 'index', $global['show'], true ) && ( is_home() || is_front_page() || is_archive() || is_search() || in_array( get_post_type(), $global['show'], true ) ) ) { $show = true; } } /** * Filter to decide if sharing buttons should be displayed. * * @module sharedaddy * * @since 1.1.0 * * @param bool $show Should the sharing buttons be displayed. * @param WP_Post $post The post to share. */ $show = apply_filters( 'sharing_show', $show, $post ); // Disabled for this post? $switched_status = get_post_meta( $post->ID, 'sharing_disabled', false ); if ( ! empty( $switched_status ) ) { $show = false; } // Is the post private? $post_status = get_post_status( $post->ID ); if ( 'private' === $post_status ) { $show = false; } // Hide on password protected posts unless password is provided. if ( post_password_required( $post->ID ) ) { $show = false; } /** * Filter the Sharing buttons' Ajax action name Jetpack checks for. * This allows the use of the buttons with your own Ajax implementation. * * @module sharedaddy * * @since 7.3.0 * * @param string $sharing_ajax_action_name Name of the Sharing buttons' Ajax action. */ $ajax_action = apply_filters( 'sharing_ajax_action', 'get_latest_posts' ); // Allow to be used in ajax requests for latest posts. if ( defined( 'DOING_AJAX' ) && DOING_AJAX && isset( $_REQUEST['action'] ) // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Nonce handling happens within each custom implementation. && $ajax_action === $_REQUEST['action'] // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Nonce handling happens within each custom implementation. ) { $show = true; } $sharing_content = ''; $enabled = false; if ( $show ) { /** * Filters the list of enabled Sharing Services. * * @module sharedaddy * * @since 2.2.3 * * @param array $sharer->get_blog_services() Array of Sharing Services currently enabled. */ $enabled = apply_filters( 'sharing_enabled', $sharer->get_blog_services() ); if ( is_countable( $enabled['all'] ) && ( count( $enabled['all'] ) > 0 ) ) { $dir = get_option( 'text_direction' ); // Wrapper. $sharing_content .= '<div class="sharedaddy sd-sharing-enabled"><div class="robots-nocontent sd-block sd-social sd-social-' . ( $global['button_style'] ?? 'icon-text' ) . ' sd-sharing">'; if ( '' !== $global['sharing_label'] ) { $sharing_content .= sprintf( /** * Filter the sharing buttons' headline structure. * * @module sharedaddy * * @since 4.4.0 * * @param string $sharing_headline Sharing headline structure. * @param string $global['sharing_label'] Sharing title. * @param string $sharing Module name. */ apply_filters( 'jetpack_sharing_headline_html', '<h3 class="sd-title">%s</h3>', $global['sharing_label'], 'sharing' ), esc_html( $global['sharing_label'] ) ); } $sharing_content .= '<div class="sd-content"><ul>'; // Visible items. $visible = ''; foreach ( $enabled['visible'] as $service ) { $klasses = array( 'share-' . $service->get_class() ); if ( $service->is_deprecated() ) { if ( ! current_user_can( 'manage_options' ) ) { continue; } $klasses[] = 'share-deprecated'; } // Individual HTML for sharing service. $visible .= '<li class="' . implode( ' ', $klasses ) . '">' . $service->get_display( $post ) . '</li>'; } $parts = array(); $parts[] = $visible; $count_hidden = is_countable( $enabled['hidden'] ) ? count( $enabled['hidden'] ) : 0; $count_visible = is_countable( $enabled['visible'] ) ? count( $enabled['visible'] ) : 0; if ( $count_hidden > 0 ) { if ( $count_visible > 0 ) { $expand = __( 'More', 'jetpack' ); } else { $expand = __( 'Share', 'jetpack' ); } $parts[] = '<li><a href="#" class="sharing-anchor sd-button share-more"><span>' . $expand . '</span></a></li>'; } if ( 'rtl' === $dir ) { $parts = array_reverse( $parts ); } $sharing_content .= implode( '', $parts ); $sharing_content .= '<li class="share-end"></li></ul>'; // Link to customization options if user can manage them. if ( current_user_can( 'manage_options' ) ) { $link_url = get_sharing_buttons_customisation_url(); if ( ! empty( $link_url ) ) { $link_text = __( 'Customize buttons', 'jetpack' ); $sharing_content .= '<p class="share-customize-link"><a href="' . esc_url( $link_url ) . '" target="_blank" rel="noopener noreferrer">' . esc_html( $link_text ) . '</a></p>'; } } if ( $count_hidden > 0 ) { $sharing_content .= '<div class="sharing-hidden"><div class="inner" style="display: none;'; if ( $count_hidden === 1 ) { $sharing_content .= 'width:150px;'; } $sharing_content .= '">'; if ( $count_hidden === 1 ) { $sharing_content .= '<ul style="background-image:none;">'; } else { $sharing_content .= '<ul>'; } foreach ( $enabled['hidden'] as $service ) { // Individual HTML for sharing service. $klasses = array( 'share-' . $service->get_class() ); if ( $service->is_deprecated() ) { if ( ! current_user_can( 'manage_options' ) ) { continue; } $klasses[] = 'share-deprecated'; } $sharing_content .= '<li class="' . implode( ' ', $klasses ) . '">'; $sharing_content .= $service->get_display( $post ); $sharing_content .= '</li>'; } // End of wrapper. $sharing_content .= '<li class="share-end"></li></ul></div></div>'; } $sharing_content .= '</div></div></div>'; // Register our JS. if ( defined( 'JETPACK__VERSION' ) ) { $ver = JETPACK__VERSION; } else { $ver = '20211226'; } // @todo: Investigate if we can load this JS in the footer instead. wp_register_script( 'sharing-js', Assets::get_file_url_for_environment( '_inc/build/sharedaddy/sharing.min.js', 'modules/sharedaddy/sharing.js' ), array(), $ver, false ); // Enqueue scripts for the footer. add_action( 'wp_footer', 'sharing_add_footer' ); } } /** * Filters the content markup of the Jetpack sharing links * * @module sharedaddy * * @since 3.8.0 * @since 6.2.0 Started sending $enabled as a second parameter. * * @param string $sharing_content Content markup of the Jetpack sharing links * @param array $enabled Array of Sharing Services currently enabled. */ $sharing_markup = apply_filters( 'jetpack_sharing_display_markup', $sharing_content, $enabled ); if ( $echo ) { echo $text . $sharing_markup; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped } else { return $text . $sharing_markup; } } /** * Get reCAPTCHA language code based off the language code of the site. * * @return string */ function get_base_recaptcha_lang_code() { $base_recaptcha_lang_code_mapping = array( 'en' => 'en', 'nl' => 'nl', 'fr' => 'fr', 'fr-be' => 'fr', 'fr-ca' => 'fr', 'fr-ch' => 'fr', 'de' => 'de', 'pt' => 'pt', 'pt-br' => 'pt', 'ru' => 'ru', 'es' => 'es', 'tr' => 'tr', ); $blog_lang_code = get_bloginfo( 'language' ); if ( isset( $base_recaptcha_lang_code_mapping[ $blog_lang_code ] ) ) { return $base_recaptcha_lang_code_mapping[ $blog_lang_code ]; } // if no base mapping is found return default 'en' return 'en'; } Sharing_Service::init();
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