<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName /** * Set up Sharing functionality and management in wp-admin. * * @package automattic/jetpack */ use Automattic\Jetpack\Assets; if ( ! defined( 'WP_SHARING_PLUGIN_URL' ) ) { define( 'WP_SHARING_PLUGIN_URL', plugin_dir_url( __FILE__ ) ); define( 'WP_SHARING_PLUGIN_DIR', plugin_dir_path( __FILE__ ) ); } /** * Utilities to manage sharing settings from wp-admin. */ class Sharing_Admin { /** * Constructor. * Hook into WordPress to add our functionality. */ public function __construct() { require_once WP_SHARING_PLUGIN_DIR . 'sharing-service.php'; add_action( 'admin_init', array( $this, 'admin_init' ) ); add_action( 'admin_menu', array( $this, 'subscription_menu' ) ); // Insert our CSS and JS add_action( 'load-settings_page_sharing', array( $this, 'sharing_head' ) ); // Catch AJAX add_action( 'wp_ajax_sharing_save_services', array( $this, 'ajax_save_services' ) ); add_action( 'wp_ajax_sharing_save_options', array( $this, 'ajax_save_options' ) ); add_action( 'wp_ajax_sharing_new_service', array( $this, 'ajax_new_service' ) ); add_action( 'wp_ajax_sharing_delete_service', array( $this, 'ajax_delete_service' ) ); } /** * Enqueue scripts and styles on the sharing settings page. * * @return void */ public function sharing_head() { wp_enqueue_script( 'sharing-js', Assets::get_file_url_for_environment( '_inc/build/sharedaddy/admin-sharing.min.js', 'modules/sharedaddy/admin-sharing.js' ), array( 'jquery-ui-draggable', 'jquery-ui-droppable', 'jquery-ui-sortable', 'jquery-form' ), 2, false ); /** * Filters the switch that if set to true allows Jetpack to use minified assets. Defaults to true * if the SCRIPT_DEBUG constant is not set or set to false. The filter overrides it. * * @since 6.2.0 * * @param boolean $var should Jetpack use minified assets. */ $postfix = apply_filters( 'jetpack_should_use_minified_assets', true ) ? '.min' : ''; if ( is_rtl() ) { wp_enqueue_style( 'sharing-admin', WP_SHARING_PLUGIN_URL . 'admin-sharing-rtl' . $postfix . '.css', false, JETPACK__VERSION ); } else { wp_enqueue_style( 'sharing-admin', WP_SHARING_PLUGIN_URL . 'admin-sharing' . $postfix . '.css', false, JETPACK__VERSION ); } wp_enqueue_style( 'sharing', WP_SHARING_PLUGIN_URL . 'sharing.css', false, JETPACK__VERSION ); wp_enqueue_style( 'social-logos' ); wp_enqueue_script( 'sharing-js-fe', WP_SHARING_PLUGIN_URL . 'sharing.js', array(), 4, false ); add_thickbox(); // On Jetpack sites, make sure we include CSS to style the admin page. if ( ! defined( 'IS_WPCOM' ) || ! IS_WPCOM ) { Jetpack_Admin_Page::load_wrapper_styles(); } } /** * Load the process that handles saving changes on the sharing settings page. * * @return void */ public function admin_init() { if ( isset( $_GET['page'] ) && ( $_GET['page'] === 'sharing.php' || $_GET['page'] === 'sharing' ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- nonces are handled in process_requests. $this->process_requests(); } } /** * Save changes to sharing settings. * * @return void */ public function process_requests() { if ( isset( $_POST['_wpnonce'] ) && wp_verify_nonce( sanitize_key( wp_unslash( $_POST['_wpnonce'] ) ), 'sharing-options' ) ) { $sharer = new Sharing_Service(); $sharer->set_global_options( $_POST ); /** * Fires when updating sharing settings. * * @module sharedaddy * * @since 1.1.0 */ do_action( 'sharing_admin_update' ); wp_safe_redirect( admin_url( 'options-general.php?page=sharing&update=saved' ) ); die(); } } /** * Register Sharing settings menu page. */ public function subscription_menu() { if ( ! defined( 'IS_WPCOM' ) || ! IS_WPCOM ) { $active = Jetpack::get_active_modules(); if ( ! in_array( 'publicize', $active, true ) && ! current_user_can( 'manage_options' ) ) { return; } } add_submenu_page( 'options-general.php', __( 'Sharing Settings', 'jetpack' ), __( 'Sharing', 'jetpack' ), 'publish_posts', 'sharing', array( $this, 'wrapper_admin_page' ) ); } /** * Save changes to sharing services via AJAX. * * @return void */ public function ajax_save_services() { if ( isset( $_POST['_wpnonce'] ) && wp_verify_nonce( sanitize_key( wp_unslash( $_POST['_wpnonce'] ) ), 'sharing-options' ) && isset( $_POST['hidden'] ) && isset( $_POST['visible'] ) ) { $sharer = new Sharing_Service(); $sharer->set_blog_services( explode( ',', sanitize_text_field( wp_unslash( $_POST['visible'] ) ) ), explode( ',', sanitize_text_field( wp_unslash( $_POST['hidden'] ) ) ) ); die(); } } /** * Create a new custom sharing service via AJAX. * * @return void */ public function ajax_new_service() { if ( isset( $_POST['_wpnonce'] ) && isset( $_POST['sharing_name'] ) && isset( $_POST['sharing_url'] ) && isset( $_POST['sharing_icon'] ) && wp_verify_nonce( sanitize_key( wp_unslash( $_POST['_wpnonce'] ) ), 'sharing-new_service' ) ) { $sharer = new Sharing_Service(); $service = $sharer->new_service( sanitize_text_field( wp_unslash( $_POST['sharing_name'] ) ), esc_url_raw( wp_unslash( $_POST['sharing_url'] ) ), esc_url_raw( wp_unslash( $_POST['sharing_icon'] ) ) ); if ( $service ) { $this->output_service( $service->get_id(), $service ); echo '<!--->'; $service->button_style = 'icon-text'; $this->output_preview( $service ); die(); } } // Fail die( '1' ); } /** * Delete a sharing service via AJAX. * * @return void */ public function ajax_delete_service() { if ( isset( $_POST['_wpnonce'] ) && isset( $_POST['service'] ) && wp_verify_nonce( sanitize_key( wp_unslash( $_POST['_wpnonce'] ) ), 'sharing-options_' . sanitize_text_field( wp_unslash( $_POST['service'] ) ) ) ) { $sharer = new Sharing_Service(); $sharer->delete_service( sanitize_text_field( wp_unslash( $_POST['service'] ) ) ); } } /** * Save changes to sharing settings via AJAX. * * @return void */ public function ajax_save_options() { if ( isset( $_POST['_wpnonce'] ) && isset( $_POST['service'] ) && wp_verify_nonce( sanitize_key( wp_unslash( $_POST['_wpnonce'] ) ), 'sharing-options_' . sanitize_text_field( wp_unslash( $_POST['service'] ) ) ) ) { $sharer = new Sharing_Service(); $service = $sharer->get_service( sanitize_text_field( wp_unslash( $_POST['service'] ) ) ); if ( $service && $service instanceof Sharing_Advanced_Source ) { $service->update_options( $_POST ); $sharer->set_service( sanitize_text_field( wp_unslash( $_POST['service'] ) ), $service ); } $this->output_service( $service->get_id(), $service, true ); echo '<!--->'; $service->button_style = 'icon-text'; $this->output_preview( $service ); die(); } } /** * Display a preview of a sharing service. * * @param object $service Sharing service object. * * @return void */ public function output_preview( $service ) { $klasses = array( 'advanced', 'preview-item' ); if ( $service->button_style !== 'text' || $service->has_custom_button_style() ) { $klasses[] = 'preview-' . $service->get_class(); $klasses[] = 'share-' . $service->get_class(); if ( $service->is_deprecated() ) { $klasses[] = 'share-deprecated'; } if ( $service->get_class() !== $service->get_id() ) { $klasses[] = 'preview-' . $service->get_id(); } } echo '<li class="' . esc_attr( implode( ' ', $klasses ) ) . '">'; $service->display_preview(); echo '</li>'; } /** * Display a specific sharing service. * * @param int $id Service unique ID. * @param object $service Sharing service. * @param bool $show_dropdown Display a dropdown. Not in use at the moment. * * @return void */ public function output_service( $id, $service, $show_dropdown = false ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable $title = ''; $klasses = array( 'service', 'advanced', 'share-' . $service->get_class() ); $displayed_klasses = implode( ' ', $klasses ); if ( $service->is_deprecated() ) { /* translators: %1$s is the name of a deprecated Sharing Service like "Google+" */ $title = sprintf( __( 'The %1$s service has shut down. This sharing button is not displayed to your visitors and should be removed.', 'jetpack' ), $service->get_name() ); $klasses[] = 'share-deprecated'; } ?> <li class="<?php echo esc_attr( $displayed_klasses ); ?>" id="<?php echo esc_attr( $service->get_id() ); ?>" tabindex="0" title="<?php echo esc_attr( $title ); ?>"> <span class="options-left"><?php echo esc_html( $service->get_name() ); ?></span> <?php if ( 0 === strpos( $service->get_id(), 'custom-' ) || $service->has_advanced_options() ) : ?> <span class="close"><a href="#" class="remove">&times;</a></span> <form method="post" action="<?php echo esc_url( admin_url( 'admin-ajax.php' ) ); ?>"> <input type="hidden" name="action" value="sharing_delete_service" /> <input type="hidden" name="service" value="<?php echo esc_attr( $id ); ?>" /> <input type="hidden" name="_wpnonce" value="<?php echo esc_attr( wp_create_nonce( 'sharing-options_' . $id ) ); ?>" /> </form> <?php endif; ?> </li> <?php } /** * Display admin UI within a Jetpack header and footer. * * @return void */ public function wrapper_admin_page() { Jetpack_Admin_Page::wrap_ui( array( $this, 'management_page' ), array( 'is-wide' => true ) ); } /** * Sharing settings inner page structure. * * @return void */ public function management_page() { $sharer = new Sharing_Service(); $enabled = $sharer->get_blog_services(); $global = $sharer->get_global_options(); $shows = array_values( get_post_types( array( 'public' => true ) ) ); array_unshift( $shows, 'index' ); if ( ! function_exists( 'mb_stripos' ) ) { echo '<div id="message" class="updated fade"><h3>' . esc_html__( 'Warning! Multibyte support missing!', 'jetpack' ) . '</h3>'; echo '<p>' . wp_kses( sprintf( /* Translators: placeholder is a link to a PHP support document. */ __( 'This plugin will work without it, but multibyte support is used <a href="%s" rel="noopener noreferrer" target="_blank">if available</a>. You may see minor problems with Tweets and other sharing services.', 'jetpack' ), 'https://www.php.net/manual/en/mbstring.installation.php' ), array( 'a' => array( 'href' => array(), 'rel' => array(), 'target' => array(), ), ) ) . '</p></div>'; } if ( isset( $_GET['update'] ) && 'saved' === $_GET['update'] ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- only used to display a message. echo '<div class="updated"><p>' . esc_html__( 'Settings have been saved', 'jetpack' ) . '</p></div>'; } if ( ! isset( $global['sharing_label'] ) ) { $global['sharing_label'] = __( 'Share this:', 'jetpack' ); } ?> <div class="wrap"> <div class="icon32" id="icon-options-general"><br /></div> <h1><?php esc_html_e( 'Sharing Settings', 'jetpack' ); ?></h1> <?php /** * Fires at the top of the admin sharing settings screen. * * @module sharedaddy * * @since 1.6.0 */ do_action( 'pre_admin_screen_sharing' ); ?> <?php if ( current_user_can( 'manage_options' ) ) : ?> <div class="share_manage_options"> <h2><?php esc_html_e( 'Sharing Buttons', 'jetpack' ); ?></h2> <p><?php esc_html_e( 'Add sharing buttons to your blog and allow your visitors to share posts with their friends.', 'jetpack' ); ?></p> <div id="services-config"> <table id="available-services"> <tr> <td class="description"> <h3><?php esc_html_e( 'Available Services', 'jetpack' ); ?></h3> <p><?php esc_html_e( "Drag and drop the services you'd like to enable into the box below.", 'jetpack' ); ?></p> <p><a href="#TB_inline?height=395&amp;width=600&amp;inlineId=new-service" class="thickbox" id="add-a-new-service"><?php esc_html_e( 'Add a new service', 'jetpack' ); ?></a></p> </td> <td class="services"> <ul class="services-available" style="height: 100px;"> <?php foreach ( $sharer->get_all_services_blog() as $id => $service ) : ?> <?php if ( ! isset( $enabled['all'][ $id ] ) ) { $this->output_service( $id, $service ); } ?> <?php endforeach; ?> </ul> <?php if ( -1 === get_option( 'blog_public' ) ) { echo '<p><strong>' . esc_html__( 'Please note that your services have been restricted because your site is private.', 'jetpack' ) . '</strong></p>'; } ?> <br class="clearing" /> </td> </tr> </table> <table id="enabled-services"> <tr> <td class="description"> <h3> <?php esc_html_e( 'Enabled Services', 'jetpack' ); ?> <img src="<?php echo esc_url( admin_url( 'images/loading.gif' ) ); ?>" width="16" height="16" alt="loading" style="vertical-align: middle; display: none" /> </h3> <p><?php esc_html_e( 'Services dragged here will appear individually.', 'jetpack' ); ?></p> </td> <td class="services" id="share-drop-target"> <h2 id="drag-instructions" <?php if ( count( $enabled['visible'] ) > 0 ) { echo ' style="display: none"';} ?> ><?php esc_html_e( 'Drag and drop available services here.', 'jetpack' ); ?></h2> <ul class="services-enabled"> <?php foreach ( $enabled['visible'] as $id => $service ) : ?> <?php $this->output_service( $id, $service, true ); ?> <?php endforeach; ?> <li class="end-fix"></li> </ul> </td> <td id="hidden-drop-target" class="services"> <p><?php esc_html_e( 'Services dragged here will be hidden behind a share button.', 'jetpack' ); ?></p> <ul class="services-hidden"> <?php foreach ( $enabled['hidden'] as $id => $service ) : ?> <?php $this->output_service( $id, $service, true ); ?> <?php endforeach; ?> <li class="end-fix"></li> </ul> </td> </tr> </table> <table id="live-preview"> <tr> <td class="description"> <h3><?php esc_html_e( 'Live Preview', 'jetpack' ); ?></h3> </td> <td class="services"> <h2 <?php echo ( count( $enabled['all'] ) > 0 ) ? ' style="display: none"' : ''; ?>><?php esc_html_e( 'Sharing is off. Add services above to enable.', 'jetpack' ); ?></h2> <div class="sharedaddy sd-sharing-enabled"> <?php if ( count( $enabled['all'] ) > 0 ) : ?> <h3 class="sd-title"><?php echo esc_html( $global['sharing_label'] ); ?></h3> <?php endif; ?> <div class="sd-content"> <ul class="preview"> <?php foreach ( $enabled['visible'] as $id => $service ) : ?> <?php $this->output_preview( $service ); ?> <?php endforeach; ?> <?php if ( count( $enabled['hidden'] ) > 0 ) : ?> <li class="advanced"><a href="#" class="sharing-anchor sd-button share-more"><span><?php esc_html_e( 'More', 'jetpack' ); ?></span></a></li> <?php endif; ?> </ul> <?php if ( count( $enabled['hidden'] ) > 0 ) : ?> <div class="sharing-hidden"> <div class="inner" style="display: none; <?php echo count( $enabled['hidden'] ) === 1 ? 'width:150px;' : ''; ?>"> <?php if ( count( $enabled['hidden'] ) === 1 ) : ?> <ul style="background-image:none;"> <?php else : ?> <ul> <?php endif; ?> <?php foreach ( $enabled['hidden'] as $id => $service ) { $this->output_preview( $service ); } ?> </ul> </div> </div> <?php endif; ?> <ul class="archive" style="display:none;"> <?php foreach ( $sharer->get_all_services_blog() as $id => $service ) : if ( isset( $enabled['visible'][ $id ] ) ) { $service = $enabled['visible'][ $id ]; } elseif ( isset( $enabled['hidden'][ $id ] ) ) { $service = $enabled['hidden'][ $id ]; } $service->button_style = 'icon-text'; // The archive needs the full text, which is removed in JS later. $service->smart = false; $this->output_preview( $service ); endforeach; ?> <li class="advanced"><a href="#" class="sharing-anchor sd-button share-more"><span><?php esc_html_e( 'More', 'jetpack' ); ?></span></a></li> </ul> </div> </div> <br class="clearing" /> </td> </tr> </table> <form method="post" action="<?php echo esc_url( admin_url( 'admin-ajax.php' ) ); ?>" id="save-enabled-shares"> <input type="hidden" name="action" value="sharing_save_services" /> <input type="hidden" name="visible" value="<?php echo esc_attr( implode( ',', array_keys( $enabled['visible'] ) ) ); ?>" /> <input type="hidden" name="hidden" value="<?php echo esc_attr( implode( ',', array_keys( $enabled['hidden'] ) ) ); ?>" /> <input type="hidden" name="_wpnonce" value="<?php echo esc_attr( wp_create_nonce( 'sharing-options' ) ); ?>" /> </form> </div> <form method="post" action=""> <table class="form-table"> <tbody> <tr valign="top"> <th scope="row"><label><?php esc_html_e( 'Button style', 'jetpack' ); ?></label></th> <td> <select name="button_style" id="button_style"> <option<?php echo ( $global['button_style'] === 'icon-text' ) ? ' selected="selected"' : ''; ?> value="icon-text"><?php esc_html_e( 'Icon + text', 'jetpack' ); ?></option> <option<?php echo ( $global['button_style'] === 'icon' ) ? ' selected="selected"' : ''; ?> value="icon"><?php esc_html_e( 'Icon only', 'jetpack' ); ?></option> <option<?php echo ( $global['button_style'] === 'text' ) ? ' selected="selected"' : ''; ?> value="text"><?php esc_html_e( 'Text only', 'jetpack' ); ?></option> <option<?php echo ( $global['button_style'] === 'official' ) ? ' selected="selected"' : ''; ?> value="official"><?php esc_html_e( 'Official buttons', 'jetpack' ); ?></option> </select> </td> </tr> <tr valign="top"> <th scope="row"><label><?php esc_html_e( 'Sharing label', 'jetpack' ); ?></label></th> <td> <input type="text" name="sharing_label" value="<?php echo esc_attr( $global['sharing_label'] ); ?>" /> </td> </tr> <?php /** * Filters the HTML at the beginning of the "Show button on" row. * * @module sharedaddy * * @since 2.1.0 * * @param string $var Opening HTML tag at the beginning of the "Show button on" row. */ echo apply_filters( 'sharing_show_buttons_on_row_start', '<tr valign="top">' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?> <th scope="row"><label><?php esc_html_e( 'Show buttons on', 'jetpack' ); ?></label></th> <td> <?php $br = false; foreach ( $shows as $show ) : if ( 'index' === $show ) { $label = __( 'Front Page, Archive Pages, and Search Results', 'jetpack' ); } else { $post_type_object = get_post_type_object( $show ); $label = $post_type_object->labels->name; } ?> <?php if ( $br ) { echo '<br />'; } ?> <label><input type="checkbox"<?php checked( in_array( $show, $global['show'], true ) ); ?> name="show[]" value="<?php echo esc_attr( $show ); ?>" /> <?php echo esc_html( $label ); ?></label> <?php $br = true; endforeach; ?> </td> <?php /** * Filters the HTML at the end of the "Show button on" row. * * @module sharedaddy * * @since 2.1.0 * * @param string $var Closing HTML tag at the end of the "Show button on" row. */ echo apply_filters( 'sharing_show_buttons_on_row_end', '</tr>' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?> <?php /** * Fires at the end of the sharing global options settings table. * * @module sharedaddy * * @since 1.1.0 */ do_action( 'sharing_global_options' ); ?> </tbody> </table> <p class="submit"> <input type="submit" name="submit" class="button-primary" value="<?php esc_attr_e( 'Save Changes', 'jetpack' ); ?>" /> </p> <input type="hidden" name="_wpnonce" value="<?php echo esc_attr( wp_create_nonce( 'sharing-options' ) ); ?>" /> </form> <div id="new-service" style="display: none"> <form method="post" action="<?php echo esc_url( admin_url( 'admin-ajax.php' ) ); ?>" id="new-service-form"> <table class="form-table"> <tbody> <tr valign="top"> <th scope="row" width="100"><label><?php esc_html_e( 'Service name', 'jetpack' ); ?></label></th> <td> <input type="text" name="sharing_name" id="new_sharing_name" size="40" /> </td> </tr> <tr valign="top"> <th scope="row" width="100"><label><?php esc_html_e( 'Sharing URL', 'jetpack' ); ?></label></th> <td> <input type="text" name="sharing_url" id="new_sharing_url" size="40" /> <p><?php esc_html_e( 'You can add the following variables to your service sharing URL:', 'jetpack' ); ?><br/> <code>%post_id%</code>, <code>%post_title%</code>, <code>%post_slug%</code>, <code>%post_url%</code>, <code>%post_full_url%</code>, <code>%post_excerpt%</code>, <code>%post_tags%</code>, <code>%home_url%</code></p> </td> </tr> <tr valign="top"> <th scope="row" width="100"><label><?php esc_html_e( 'Icon URL', 'jetpack' ); ?></label></th> <td> <input type="text" name="sharing_icon" id="new_sharing_icon" size="40" /> <p><?php esc_html_e( 'Enter the URL of a 16x16px icon you want to use for this service.', 'jetpack' ); ?></p> </td> </tr> <tr valign="top" width="100"> <th scope="row"></th> <td> <input type="submit" class="button-primary" value="<?php esc_attr_e( 'Create Share Button', 'jetpack' ); ?>" /> <img src="<?php echo esc_url( admin_url( 'images/loading.gif' ) ); ?>" width="16" height="16" alt="loading" style="vertical-align: middle; display: none" /> </td> </tr> <?php /** * Fires after the custom sharing service form * * @module sharedaddy * * @since 1.1.0 */ do_action( 'sharing_new_service_form' ); ?> </tbody> </table> <?php /** * Fires at the bottom of the admin sharing settings screen. * * @module sharedaddy * * @since 1.6.0 */ do_action( 'post_admin_screen_sharing' ); ?> <div class="inerror" style="display: none; margin-top: 15px"> <p><?php esc_html_e( 'An error occurred creating your new sharing service - please check you gave valid details.', 'jetpack' ); ?></p> </div> <input type="hidden" name="action" value="sharing_new_service" /> <input type="hidden" name="_wpnonce" value="<?php echo esc_attr( wp_create_nonce( 'sharing-new_service' ) ); ?>" /> </form> </div> </div> <?php endif; ?> </div> <script type="text/javascript"> var sharing_loading_icon = '<?php echo esc_js( admin_url( '/images/loading.gif' ) ); ?>'; <?php // phpcs:disable WordPress.Security.NonceVerification.Recommended -- we handle the nonce on the PHP side. if ( isset( $_GET['create_new_service'], $_GET['name'], $_GET['url'], $_GET['icon'] ) && 'true' == $_GET['create_new_service'] // phpcs:ignore Universal.Operators.StrictComparisons.LooseEqual ) : ?> jQuery(document).ready(function() { // Prefill new service box and then open it jQuery( '#new_sharing_name' ).val( '<?php echo esc_js( sanitize_text_field( wp_unslash( $_GET['name'] ) ) ); ?>' ); jQuery( '#new_sharing_url' ).val( '<?php echo esc_js( sanitize_text_field( wp_unslash( $_GET['url'] ) ) ); ?>' ); jQuery( '#new_sharing_icon' ).val( '<?php echo esc_js( sanitize_text_field( wp_unslash( $_GET['icon'] ) ) ); ?>' ); jQuery( '#add-a-new-service' ).click(); }); <?php endif; ?> </script> <?php // phpcs:enable WordPress.Security.NonceVerification.Recommended } } /** * Callback to get the value for the jetpack_sharing_enabled field. * * When the sharing_disabled post_meta is unset, we follow the global setting in Sharing. * When it is set to 1, we disable sharing on the post, regardless of the global setting. * It is not possible to enable sharing on a post if it is disabled globally. * * @param array $post The post object. * * @return bool */ function jetpack_post_sharing_get_value( array $post ) { // if sharing IS disabled on this post, enabled=false, so negate the meta return (bool) ! get_post_meta( $post['id'], 'sharing_disabled', true ); } /** * Callback to set sharing_disabled post_meta when the * jetpack_sharing_enabled field is updated. * * When the sharing_disabled post_meta is unset, we follow the global setting in Sharing. * When it is set to 1, we disable sharing on the post, regardless of the global setting. * It is not possible to enable sharing on a post if it is disabled globally. * * @param bool $enable_sharing Should sharing be enabled on this post. * @param WP_Post $post_object The post object. * * @return int|bool */ function jetpack_post_sharing_update_value( $enable_sharing, $post_object ) { if ( $enable_sharing ) { // delete the override if we want to enable sharing return delete_post_meta( $post_object->ID, 'sharing_disabled' ); } else { return update_post_meta( $post_object->ID, 'sharing_disabled', true ); } } /** * Add Sharing post_meta to the REST API Post response. * * @action rest_api_init * @uses register_rest_field * @link https://developer.wordpress.org/rest-api/extending-the-rest-api/modifying-responses/ */ function jetpack_post_sharing_register_rest_field() { $post_types = get_post_types( array( 'public' => true ) ); foreach ( $post_types as $post_type ) { register_rest_field( $post_type, 'jetpack_sharing_enabled', array( 'get_callback' => 'jetpack_post_sharing_get_value', 'update_callback' => 'jetpack_post_sharing_update_value', 'schema' => array( 'description' => __( 'Are sharing buttons enabled?', 'jetpack' ), 'type' => 'boolean', ), ) ); /** * Ensures all public internal post-types support `sharing` * This feature support flag is used by the REST API and Gutenberg. */ add_post_type_support( $post_type, 'jetpack-sharing-buttons' ); } } // Add Sharing post_meta to the REST API Post response. add_action( 'rest_api_init', 'jetpack_post_sharing_register_rest_field' ); // Some CPTs (e.g. Jetpack portfolios and testimonials) get registered with // restapi_theme_init because they depend on theme support, so let's also hook to that add_action( 'restapi_theme_init', 'jetpack_post_likes_register_rest_field', 20 ); /** * Initialize sharing settings in WP Admin. * * @return void */ function sharing_admin_init() { global $sharing_admin; $sharing_admin = new Sharing_Admin(); } /** * Set the Likes and Sharing Gutenberg extension as available */ function jetpack_sharing_set_extension_availability() { Jetpack_Gutenberg::set_extension_available( 'sharing' ); } add_action( 'jetpack_register_gutenberg_extensions', 'jetpack_sharing_set_extension_availability' ); add_action( 'init', 'sharing_admin_init' );