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<?php |
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/** |
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* Module Name: Likes |
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* Module Description: Give visitors an easy way to show their appreciation for your content. |
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* First Introduced: 2.2 |
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* Sort Order: 23 |
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* Requires Connection: Yes |
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* Auto Activate: No |
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* Module Tags: Social |
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* Additional Search Queries: like, likes, wordpress.com |
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*/ |
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Jetpack::dns_prefetch( array( |
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'//widgets.wp.com', |
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'//s0.wp.com', |
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'//0.gravatar.com', |
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'//1.gravatar.com', |
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'//2.gravatar.com', |
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) ); |
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class Jetpack_Likes { |
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public $version = '20151215'; |
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public static function init() { |
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static $instance = NULL; |
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if ( ! $instance ) { |
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$instance = new Jetpack_Likes; |
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} |
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return $instance; |
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} |
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function __construct() { |
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$this->in_jetpack = ( defined( 'IS_WPCOM' ) && IS_WPCOM ) ? false : true; |
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add_action( 'init', array( &$this, 'action_init' ) ); |
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add_action( 'admin_init', array( $this, 'admin_init' ) ); |
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if ( $this->in_jetpack ) { |
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add_action( 'jetpack_activate_module_likes', array( $this, 'maybe_sync_content' ) ); |
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add_action( 'jetpack_activate_module_likes', array( $this, 'module_toggle' ) ); |
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add_action( 'jetpack_deactivate_module_likes', array( $this, 'module_toggle' ) ); |
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add_action( 'jetpack_activate_module_likes', array( $this, 'set_social_notifications_like' ) ); |
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add_action( 'jetpack_deactivate_module_likes', array( $this, 'delete_social_notifications_like' ) ); |
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Jetpack::enable_module_configurable( __FILE__ ); |
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Jetpack::module_configuration_load( __FILE__, array( $this, 'configuration_redirect' ) ); |
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add_action('admin_print_scripts-settings_page_sharing', array( &$this, 'load_jp_css' ) ); |
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add_filter( 'sharing_show_buttons_on_row_start', array( $this, 'configuration_target_area' ) ); |
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$active = Jetpack::get_active_modules(); |
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View Code Duplication |
if ( ! in_array( 'sharedaddy', $active ) && ! in_array( 'publicize', $active ) ) { |
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add_action( 'admin_menu', array( $this, 'sharing_menu' ) ); // we don't have a sharing page yet |
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} |
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if ( in_array( 'publicize', $active ) && ! in_array( 'sharedaddy', $active ) ) { |
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add_action( 'pre_admin_screen_sharing', array( $this, 'sharing_block' ), 20 ); // we have a sharing page but not the global options area |
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add_action( 'pre_admin_screen_sharing', array( $this, 'updated_message' ), -10 ); |
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} |
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if( ! in_array( 'sharedaddy', $active ) ) { |
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add_action( 'admin_init', array( $this, 'process_update_requests_if_sharedaddy_not_loaded' ) ); |
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add_action( 'sharing_global_options', array( $this, 'admin_settings_showbuttonon_init' ), 19 ); |
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add_action( 'sharing_admin_update', array( $this, 'admin_settings_showbuttonon_callback' ), 19 ); |
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add_action( 'admin_init', array( $this, 'add_meta_box' ) ); |
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} else { |
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add_filter( 'sharing_meta_box_title', array( $this, 'add_likes_to_sharing_meta_box_title' ) ); |
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add_action( 'start_sharing_meta_box_content', array( $this, 'meta_box_content' ) ); |
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} |
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Jetpack_Sync::sync_options( __FILE__, 'social_notifications_like' ); |
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} else { // wpcom |
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add_action( 'wpmu_new_blog', array( $this, 'enable_comment_likes' ), 10, 1 ); |
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add_action( 'admin_init', array( $this, 'add_meta_box' ) ); |
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add_action( 'end_likes_meta_box_content', array( $this, 'sharing_meta_box_content' ) ); |
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add_filter( 'likes_meta_box_title', array( $this, 'add_likes_to_sharing_meta_box_title' ) ); |
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} |
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add_action( 'admin_init', array( $this, 'admin_discussion_likes_settings_init' ) ); // Likes notifications |
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add_action( 'admin_bar_menu', array( $this, 'admin_bar_likes' ), 60 ); |
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add_action( 'wp_enqueue_scripts', array( $this, 'load_styles_register_scripts' ) ); |
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add_action( 'save_post', array( $this, 'meta_box_save' ) ); |
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add_action( 'edit_attachment', array( $this, 'meta_box_save' ) ); |
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add_action( 'sharing_global_options', array( $this, 'admin_settings_init' ), 20 ); |
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add_action( 'sharing_admin_update', array( $this, 'admin_settings_callback' ), 20 ); |
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} |
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function maybe_sync_content() { |
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if ( Jetpack::init()->sync->reindex_needed() ) { |
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Jetpack::init()->sync->reindex_trigger(); |
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} |
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} |
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function module_toggle() { |
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$jetpack = Jetpack::init(); |
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$jetpack->sync->register( 'noop' ); |
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} |
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/** |
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* Set the social_notifications_like option to `on` when the Likes module is activated. |
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* |
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* @since 3.7.0 |
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* |
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* @return null |
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*/ |
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function set_social_notifications_like() { |
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update_option( 'social_notifications_like', 'on' ); |
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} |
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/** |
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* Delete the social_notifications_like option that was set to `on` on module activation. |
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* |
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* @since 3.7.0 |
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* |
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* @return null |
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*/ |
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function delete_social_notifications_like() { |
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delete_option( 'social_notifications_like' ); |
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} |
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/** |
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* Redirects to the likes section of the sharing page. |
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*/ |
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function configuration_redirect() { |
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wp_safe_redirect( admin_url( 'options-general.php?page=sharing#likes' ) ); |
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die(); |
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} |
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/** |
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* Loads Jetpack's CSS on the sharing page so we can use .jetpack-targetable |
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*/ |
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function load_jp_css() { |
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// Do we really need `admin_styles`? With the new admin UI, it's breaking some bits. |
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// Jetpack::init()->admin_styles(); |
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} |
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/** |
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* Load style on the front end. |
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* @return null |
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*/ |
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function load_styles_register_scripts() { |
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wp_enqueue_style( 'jetpack_likes', plugins_url( 'likes/style.css', __FILE__ ), array(), JETPACK__VERSION ); |
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if( $this->in_jetpack ) { |
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$this->register_scripts(); |
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} |
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} |
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/** |
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* Adds in the jetpack-targetable class so when we visit sharing#likes our like settings get highlighted by a yellow box |
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* @param string $html row heading for the sharedaddy "which page" setting |
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* @return string html with the jetpack-targetable class and likes id. tbody gets closed after the like settings |
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*/ |
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function configuration_target_area( $html = '' ) { |
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$html = "<tbody id='likes' class='jetpack-targetable'>" . $html; |
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return $html; |
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} |
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/** |
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* Replaces the "Sharing" title for the post screen metabox with "Likes and Shares" |
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* @param string $title The current title of the metabox, not needed/used. |
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*/ |
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function add_likes_to_sharing_meta_box_title( $title ) { |
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return __( 'Likes and Shares', 'jetpack' ); |
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} |
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/** |
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* Adds a metabox to the post screen if the sharing one doesn't currently exist. |
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*/ |
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function add_meta_box() { |
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if ( |
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/** |
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* Allow disabling of the Likes metabox on the post editor screen. |
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* |
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* @module likes |
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* |
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* @since 2.2.0 |
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* |
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* @param bool false Should the Likes metabox be disabled? Default to false. |
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*/ |
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apply_filters( 'post_flair_disable', false ) |
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) { |
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return; |
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} |
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$post_types = get_post_types( array( 'public' => true ) ); |
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/** |
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* Filters the Likes metabox title. |
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* |
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* @module likes |
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* |
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* @since 2.2.0 |
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* |
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* @param string Likes metabox title. Default to "Likes". |
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*/ |
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$title = apply_filters( 'likes_meta_box_title', __( 'Likes', 'jetpack' ) ); |
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foreach( $post_types as $post_type ) { |
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add_meta_box( 'likes_meta', $title, array( $this, 'meta_box_content' ), $post_type, 'advanced', 'high' ); |
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} |
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} |
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function meta_box_save( $post_id ) { |
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if ( defined('DOING_AUTOSAVE') && DOING_AUTOSAVE ) |
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return $post_id; |
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if ( empty( $_POST['wpl_like_status_hidden'] ) ) |
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return $post_id; |
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// Record sharing disable. Only needs to be done for WPCOM |
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if ( ! $this->in_jetpack ) { |
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if ( isset( $_POST['post_type'] ) && in_array( $_POST['post_type'], get_post_types( array( 'public' => true ) ) ) ) { |
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View Code Duplication |
if ( ! isset( $_POST['wpl_enable_post_sharing'] ) ) { |
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update_post_meta( $post_id, 'sharing_disabled', 1 ); |
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} else { |
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delete_post_meta( $post_id, 'sharing_disabled' ); |
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} |
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} |
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} |
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if ( 'post' == $_POST['post_type'] ) { |
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if ( !current_user_can( 'edit_post', $post_id ) ) { |
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return $post_id; |
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} |
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} |
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// Record a change in like status for this post - only if it contradicts the |
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// site like setting. |
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if ( ( $this->is_enabled_sitewide() && empty( $_POST['wpl_enable_post_likes'] ) ) || ( ! $this->is_enabled_sitewide() && !empty( $_POST['wpl_enable_post_likes'] ) ) ) { |
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update_post_meta( $post_id, 'switch_like_status', 1 ); |
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//$g_gif = file_get_contents( 'http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_likes=switched_post_like_status' ); @todo stat |
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} else { |
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delete_post_meta( $post_id, 'switch_like_status' ); |
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} |
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return $post_id; |
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} |
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/** |
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* Shows the likes option in the post screen metabox. |
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*/ |
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function meta_box_content( $post ) { |
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$post_id = ! empty( $post->ID ) ? (int) $post->ID : get_the_ID(); |
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$checked = true; |
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$disabled = ! $this->is_enabled_sitewide(); |
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$switched_status = get_post_meta( $post_id, 'switch_like_status', true ); |
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if ( $disabled && empty( $switched_status ) || false == $disabled && !empty( $switched_status ) ) |
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$checked = false; |
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/** |
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* Fires before the Likes meta box content in the post editor. |
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* |
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* @module likes |
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* |
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* @since 2.2.0 |
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* |
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* @param WP_Post|array|null $post Post data. |
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*/ |
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do_action( 'start_likes_meta_box_content', $post ); |
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?> |
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<p> |
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<label for="wpl_enable_post_likes"> |
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<input type="checkbox" name="wpl_enable_post_likes" id="wpl_enable_post_likes" value="1" <?php checked( $checked ); ?>> |
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<?php esc_html_e( 'Show likes.', 'jetpack' ); ?> |
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</label> |
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<input type="hidden" name="wpl_like_status_hidden" value="1" /> |
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</p> <?php |
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/** |
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* Fires after the Likes meta box content in the post editor. |
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* |
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* @module likes |
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* |
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* @since 2.2.0 |
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* |
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* @param WP_Post|array|null $post Post data. |
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*/ |
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do_action( 'end_likes_meta_box_content', $post ); |
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} |
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/** |
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* WordPress.com: Metabox option for sharing (sharedaddy will handle this on the JP blog) |
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*/ |
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function sharing_meta_box_content( $post ) { |
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$post_id = ! empty( $post->ID ) ? (int) $post->ID : get_the_ID(); |
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$disabled = get_post_meta( $post_id, 'sharing_disabled', true ); ?> |
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<p> |
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<label for="wpl_enable_post_sharing"> |
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<input type="checkbox" name="wpl_enable_post_sharing" id="wpl_enable_post_sharing" value="1" <?php checked( !$disabled ); ?>> |
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<?php _e( 'Show sharing buttons.', 'jetpack' ); ?> |
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</label> |
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<input type="hidden" name="wpl_sharing_status_hidden" value="1" /> |
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</p> <?php |
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} |
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/** |
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* Options to be added to the discussion page (see also admin_settings_init, etc below for Sharing settings page) |
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*/ |
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View Code Duplication |
function admin_discussion_likes_settings_init() { |
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// Add a temporary section, until we can move the setting out of there and with the rest of the email notification settings |
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add_settings_section( 'likes-notifications', __( 'Likes Notifications', 'jetpack' ), array( $this, 'admin_discussion_likes_settings_section' ), 'discussion' ); |
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add_settings_field( 'social-notifications', __( 'Email me whenever', 'jetpack' ), array( $this, 'admin_discussion_likes_settings_field' ), 'discussion', 'likes-notifications' ); |
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// Register the setting |
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register_setting( 'discussion', 'social_notifications_like', array( $this, 'admin_discussion_likes_settings_validate' ) ); |
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} |
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function admin_discussion_likes_settings_section() { |
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// Atypical usage here. We emit jquery to move likes notification checkbox to be with the rest of the email notification settings |
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?> |
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<script type="text/javascript"> |
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jQuery( function( $ ) { |
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var table = $( '#social_notifications_like' ).parents( 'table:first' ), |
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header = table.prevAll( 'h3:first' ), |
321
|
|
|
newParent = $( '#moderation_notify' ).parent( 'label' ).parent(); |
322
|
|
|
|
323
|
|
|
if ( !table.size() || !header.size() || !newParent.size() ) { |
324
|
|
|
return; |
325
|
|
|
} |
326
|
|
|
|
327
|
|
|
newParent.append( '<br/>' ).append( table.end().parent( 'label' ).siblings().andSelf() ); |
328
|
|
|
header.remove(); |
329
|
|
|
table.remove(); |
330
|
|
|
} ); |
331
|
|
|
</script> |
332
|
|
|
<?php |
333
|
|
|
} |
334
|
|
|
|
335
|
|
|
function admin_likes_get_option( $option ) { |
336
|
|
|
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) { |
337
|
|
|
$option_setting = get_blog_option( get_current_blog_id(), $option, 'on' ); |
338
|
|
|
} else { |
339
|
|
|
$option_setting = get_option( $option, 'on' ); |
340
|
|
|
} |
341
|
|
|
|
342
|
|
|
return intval( 'on' == $option_setting ); |
343
|
|
|
} |
344
|
|
|
|
345
|
|
|
function admin_discussion_likes_settings_field() { |
346
|
|
|
$like = $this->admin_likes_get_option( 'social_notifications_like' ); |
347
|
|
|
?> |
348
|
|
|
<label><input type="checkbox" id="social_notifications_like" name="social_notifications_like" value="1" <?php checked( $like ); ?> /> <?php esc_html_e( 'Someone likes one of my posts', 'jetpack' ); ?></label> |
349
|
|
|
<?php |
350
|
|
|
} |
351
|
|
|
|
352
|
|
|
function admin_discussion_likes_settings_validate( $input ) { |
353
|
|
|
// If it's not set (was unchecked during form submission) or was set to off (during option update), return 'off'. |
354
|
|
|
if ( !$input || 'off' == $input ) |
355
|
|
|
return 'off'; |
356
|
|
|
|
357
|
|
|
// Otherwise, return 'on'. |
358
|
|
|
return 'on'; |
359
|
|
|
} |
360
|
|
|
|
361
|
|
|
/** |
362
|
|
|
* The actual options block to be inserted into the sharing page. |
363
|
|
|
*/ |
364
|
|
|
function admin_settings_init() { ?> |
365
|
|
|
<tr> |
366
|
|
|
<th scope="row"> |
367
|
|
|
<label><?php esc_html_e( 'WordPress.com Likes are', 'jetpack' ); ?></label> |
368
|
|
|
</th> |
369
|
|
|
<td> |
370
|
|
|
<div> |
371
|
|
|
<label> |
372
|
|
|
<input type="radio" class="code" name="wpl_default" value="on" <?php checked( $this->is_enabled_sitewide(), true ); ?> /> |
373
|
|
|
<?php esc_html_e( 'On for all posts', 'jetpack' ); ?> |
374
|
|
|
</label> |
375
|
|
|
</div> |
376
|
|
|
<div> |
377
|
|
|
<label> |
378
|
|
|
<input type="radio" class="code" name="wpl_default" value="off" <?php checked( $this->is_enabled_sitewide(), false ); ?> /> |
379
|
|
|
<?php esc_html_e( 'Turned on per post', 'jetpack' ); ?> |
380
|
|
|
</label> |
381
|
|
|
<div> |
382
|
|
|
</td> |
383
|
|
|
</tr> |
384
|
|
|
<?php if ( ! $this->in_jetpack ) : ?> |
385
|
|
|
<tr> |
386
|
|
|
<th scope="row"> |
387
|
|
|
<label><?php esc_html_e( 'WordPress.com Reblog Button', 'jetpack' ); ?></label> |
388
|
|
|
</th> |
389
|
|
|
<td> |
390
|
|
|
<div> |
391
|
|
|
<label> |
392
|
|
|
<input type="radio" class="code" name="jetpack_reblogs_enabled" value="on" <?php checked( $this->reblogs_enabled_sitewide(), true ); ?> /> |
393
|
|
|
<?php esc_html_e( 'Show the Reblog button on posts', 'jetpack' ); ?> |
394
|
|
|
</label> |
395
|
|
|
</div> |
396
|
|
|
<div> |
397
|
|
|
<label> |
398
|
|
|
<input type="radio" class="code" name="jetpack_reblogs_enabled" value="off" <?php checked( $this->reblogs_enabled_sitewide(), false ); ?> /> |
399
|
|
|
<?php esc_html_e( 'Don\'t show the Reblog button on posts', 'jetpack' ); ?> |
400
|
|
|
</label> |
401
|
|
|
<div> |
402
|
|
|
</td> |
403
|
|
|
</tr> |
404
|
|
|
<tr> |
405
|
|
|
<th scope="row"> |
406
|
|
|
<label><?php esc_html_e( 'Comment Likes are', 'jetpack' ); ?></label> |
407
|
|
|
</th> |
408
|
|
|
<td> |
409
|
|
|
<div> |
410
|
|
|
<label> |
411
|
|
|
<input type="checkbox" class="code" name="jetpack_comment_likes_enabled" value="1" <?php checked( $this->is_comments_enabled(), true ); ?> /> |
412
|
|
|
<?php esc_html_e( 'On for all comments', 'jetpack' ); ?> |
413
|
|
|
</label> |
414
|
|
|
</div> |
415
|
|
|
</td> |
416
|
|
|
</tr> |
417
|
|
|
<?php endif; ?> |
418
|
|
|
</tbody> <?php // closes the tbody attached to sharing_show_buttons_on_row_start... ?> |
419
|
|
|
<?php } |
420
|
|
|
|
421
|
|
|
/** |
422
|
|
|
* If sharedaddy is not loaded, we don't have the "Show buttons on" yet, so we need to add that since it affects likes too. |
423
|
|
|
*/ |
424
|
|
|
function admin_settings_showbuttonon_init() { ?> |
425
|
|
|
<?php |
426
|
|
|
/** This action is documented in modules/sharedaddy/sharing.php */ |
427
|
|
|
echo apply_filters( 'sharing_show_buttons_on_row_start', '<tr valign="top">' ); |
428
|
|
|
?> |
429
|
|
|
<th scope="row"><label><?php _e( 'Show buttons on', 'jetpack' ); ?></label></th> |
430
|
|
|
<td> |
431
|
|
|
<?php |
432
|
|
|
$br = false; |
433
|
|
|
$shows = array_values( get_post_types( array( 'public' => true ) ) ); |
434
|
|
|
array_unshift( $shows, 'index' ); |
435
|
|
|
$global = $this->get_options(); |
436
|
|
View Code Duplication |
foreach ( $shows as $show ) : |
437
|
|
|
if ( 'index' == $show ) { |
438
|
|
|
$label = __( 'Front Page, Archive Pages, and Search Results', 'jetpack' ); |
439
|
|
|
} else { |
440
|
|
|
$post_type_object = get_post_type_object( $show ); |
441
|
|
|
$label = $post_type_object->labels->name; |
442
|
|
|
} |
443
|
|
|
?> |
444
|
|
|
<?php if ( $br ) echo '<br />'; ?><label><input type="checkbox"<?php checked( in_array( $show, $global['show'] ) ); ?> name="show[]" value="<?php echo esc_attr( $show ); ?>" /> <?php echo esc_html( $label ); ?></label> |
445
|
|
|
<?php $br = true; endforeach; ?> |
|
|
|
|
446
|
|
|
</td> |
447
|
|
|
<?php |
448
|
|
|
/** This action is documented in modules/sharedaddy/sharing.php */ |
449
|
|
|
echo apply_filters( 'sharing_show_buttons_on_row_end', '</tr>' ); |
450
|
|
|
?> |
451
|
|
|
<?php } |
452
|
|
|
|
453
|
|
|
|
454
|
|
|
/** |
455
|
|
|
* If sharedaddy is not loaded, we still need to save the the settings of the "Show buttons on" option. |
456
|
|
|
*/ |
457
|
|
|
function admin_settings_showbuttonon_callback() { |
458
|
|
|
$options = get_option( 'sharing-options' ); |
459
|
|
|
if ( !is_array( $options ) ) |
460
|
|
|
$options = array(); |
461
|
|
|
|
462
|
|
|
$shows = array_values( get_post_types( array( 'public' => true ) ) ); |
463
|
|
|
$shows[] = 'index'; |
464
|
|
|
$data = $_POST; |
465
|
|
|
|
466
|
|
|
if ( isset( $data['show'] ) ) { |
467
|
|
View Code Duplication |
if ( is_scalar( $data['show'] ) ) { |
468
|
|
|
switch ( $data['show'] ) { |
469
|
|
|
case 'posts' : |
470
|
|
|
$data['show'] = array( 'post', 'page' ); |
471
|
|
|
break; |
472
|
|
|
case 'index' : |
473
|
|
|
$data['show'] = array( 'index' ); |
474
|
|
|
break; |
475
|
|
|
case 'posts-index' : |
476
|
|
|
$data['show'] = array( 'post', 'page', 'index' ); |
477
|
|
|
break; |
478
|
|
|
} |
479
|
|
|
} |
480
|
|
|
|
481
|
|
View Code Duplication |
if ( $data['show'] = array_intersect( $data['show'], $shows ) ) { |
482
|
|
|
$options['global']['show'] = $data['show']; |
483
|
|
|
} |
484
|
|
|
} else { |
485
|
|
|
$options['global']['show'] = array(); |
486
|
|
|
} |
487
|
|
|
|
488
|
|
|
update_option( 'sharing-options', $options ); |
489
|
|
|
} |
490
|
|
|
|
491
|
|
|
/** |
492
|
|
|
* Adds the admin update hook so we can save settings even if Sharedaddy is not enabled. |
493
|
|
|
*/ |
494
|
|
|
function process_update_requests_if_sharedaddy_not_loaded() { |
495
|
|
|
if ( isset( $_GET['page'] ) && ( $_GET['page'] == 'sharing.php' || $_GET['page'] == 'sharing' ) ) { |
496
|
|
|
if ( isset( $_POST['_wpnonce'] ) && wp_verify_nonce( $_POST['_wpnonce'], 'sharing-options' ) ) { |
497
|
|
|
/** This action is documented in modules/sharedaddy/sharing.php */ |
498
|
|
|
do_action( 'sharing_admin_update' ); |
499
|
|
|
wp_safe_redirect( admin_url( 'options-general.php?page=sharing&update=saved' ) ); |
500
|
|
|
die(); |
|
|
|
|
501
|
|
|
} |
502
|
|
|
} |
503
|
|
|
} |
504
|
|
|
|
505
|
|
|
/** |
506
|
|
|
* Saves the setting in the database, bumps a stat on WordPress.com |
507
|
|
|
*/ |
508
|
|
|
function admin_settings_callback() { |
509
|
|
|
// We're looking for these, and doing a dance to set some stats and save |
510
|
|
|
// them together in array option. |
511
|
|
|
$new_state = !empty( $_POST['wpl_default'] ) ? $_POST['wpl_default'] : 'on'; |
512
|
|
|
$db_state = $this->is_enabled_sitewide(); |
513
|
|
|
|
514
|
|
|
$reblogs_new_state = !empty( $_POST['jetpack_reblogs_enabled'] ) ? $_POST['jetpack_reblogs_enabled'] : 'on'; |
515
|
|
|
$reblogs_db_state = $this->reblogs_enabled_sitewide(); |
516
|
|
|
/** Default State *********************************************************/ |
517
|
|
|
|
518
|
|
|
// Checked (enabled) |
519
|
|
View Code Duplication |
switch( $new_state ) { |
520
|
|
|
case 'off' : |
521
|
|
|
if ( true == $db_state && ! $this->in_jetpack ) { |
|
|
|
|
522
|
|
|
$g_gif = file_get_contents( 'http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_likes=disabled_likes' ); |
|
|
|
|
523
|
|
|
} |
524
|
|
|
update_option( 'disabled_likes', 1 ); |
525
|
|
|
break; |
526
|
|
|
case 'on' : |
527
|
|
|
default: |
528
|
|
|
if ( false == $db_state && ! $this->in_jetpack ) { |
|
|
|
|
529
|
|
|
$g_gif = file_get_contents( 'http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_likes=reenabled_likes' ); |
|
|
|
|
530
|
|
|
} |
531
|
|
|
delete_option( 'disabled_likes' ); |
532
|
|
|
break; |
533
|
|
|
} |
534
|
|
|
|
535
|
|
View Code Duplication |
switch( $reblogs_new_state ) { |
536
|
|
|
case 'off' : |
537
|
|
|
if ( true == $reblogs_db_state && ! $this->in_jetpack ) { |
|
|
|
|
538
|
|
|
$g_gif = file_get_contents( 'http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_reblogs=disabled_reblogs' ); |
|
|
|
|
539
|
|
|
} |
540
|
|
|
update_option( 'disabled_reblogs', 1 ); |
541
|
|
|
break; |
542
|
|
|
case 'on' : |
543
|
|
|
default: |
544
|
|
|
if ( false == $reblogs_db_state && ! $this->in_jetpack ) { |
|
|
|
|
545
|
|
|
$g_gif = file_get_contents( 'http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_reblogs=reenabled_reblogs' ); |
|
|
|
|
546
|
|
|
} |
547
|
|
|
delete_option( 'disabled_reblogs' ); |
548
|
|
|
break; |
549
|
|
|
} |
550
|
|
|
|
551
|
|
|
// comment setting |
552
|
|
|
$new_comments_state = !empty( $_POST['jetpack_comment_likes_enabled'] ) ? $_POST['jetpack_comment_likes_enabled'] : false; |
553
|
|
|
switch( (bool) $new_comments_state ) { |
554
|
|
|
case true: |
555
|
|
|
update_option( 'jetpack_comment_likes_enabled', 1 ); |
556
|
|
|
break; |
557
|
|
|
case false: |
558
|
|
|
default: |
559
|
|
|
update_option( 'jetpack_comment_likes_enabled', 0 ); |
560
|
|
|
break; |
561
|
|
|
} |
562
|
|
|
} |
563
|
|
|
|
564
|
|
|
/** |
565
|
|
|
* Force comment likes on for a blog |
566
|
|
|
* Used when a new blog is created |
567
|
|
|
*/ |
568
|
|
|
function enable_comment_likes( $blog_id ) { |
569
|
|
|
switch_to_blog( $blog_id ); |
570
|
|
|
update_option( 'jetpack_comment_likes_enabled', 1 ); |
571
|
|
|
restore_current_blog(); |
572
|
|
|
} |
573
|
|
|
|
574
|
|
|
/** |
575
|
|
|
* Adds the 'sharing' menu to the settings menu. |
576
|
|
|
* Only ran if sharedaddy and publicize are not already active. |
577
|
|
|
*/ |
578
|
|
|
function sharing_menu() { |
579
|
|
|
add_submenu_page( 'options-general.php', esc_html__( 'Sharing Settings', 'jetpack' ), esc_html__( 'Sharing', 'jetpack' ), 'manage_options', 'sharing', array( $this, 'sharing_page' ) ); |
580
|
|
|
} |
581
|
|
|
|
582
|
|
|
/** |
583
|
|
|
* Provides a sharing page with the sharing_global_options hook |
584
|
|
|
* so we can display the setting. |
585
|
|
|
* Only ran if sharedaddy and publicize are not already active. |
586
|
|
|
*/ |
587
|
|
|
function sharing_page() { |
588
|
|
|
$this->updated_message(); ?> |
589
|
|
|
<div class="wrap"> |
590
|
|
|
<div class="icon32" id="icon-options-general"><br /></div> |
591
|
|
|
<h1><?php esc_html_e( 'Sharing Settings', 'jetpack' ); ?></h1> |
592
|
|
|
<?php |
593
|
|
|
/** This action is documented in modules/sharedaddy/sharing.php */ |
594
|
|
|
do_action( 'pre_admin_screen_sharing' ); |
595
|
|
|
?> |
596
|
|
|
<?php $this->sharing_block(); ?> |
597
|
|
|
</div> <?php |
598
|
|
|
} |
599
|
|
|
|
600
|
|
|
/** |
601
|
|
|
* Returns the settings have been saved message. |
602
|
|
|
*/ |
603
|
|
|
function updated_message() { |
604
|
|
|
if ( isset( $_GET['update'] ) && $_GET['update'] == 'saved' ) |
605
|
|
|
echo '<div class="updated"><p>' . esc_html__( 'Settings have been saved', 'jetpack' ) . '</p></div>'; |
606
|
|
|
} |
607
|
|
|
|
608
|
|
|
/** |
609
|
|
|
* Returns just the "sharing buttons" w/ like option block, so it can be inserted into different sharing page contexts |
610
|
|
|
*/ |
611
|
|
|
function sharing_block() { ?> |
612
|
|
|
<h2><?php esc_html_e( 'Sharing Buttons', 'jetpack' ); ?></h2> |
613
|
|
|
<form method="post" action=""> |
614
|
|
|
<table class="form-table"> |
615
|
|
|
<tbody> |
616
|
|
|
<?php |
617
|
|
|
/** This action is documented in modules/sharedaddy/sharing.php */ |
618
|
|
|
do_action( 'sharing_global_options' ); |
619
|
|
|
?> |
620
|
|
|
</tbody> |
621
|
|
|
</table> |
622
|
|
|
|
623
|
|
|
<p class="submit"> |
624
|
|
|
<input type="submit" name="submit" class="button-primary" value="<?php esc_attr_e( 'Save Changes', 'jetpack' ); ?>" /> |
625
|
|
|
</p> |
626
|
|
|
|
627
|
|
|
<input type="hidden" name="_wpnonce" value="<?php echo wp_create_nonce( 'sharing-options' );?>" /> |
628
|
|
|
</form> <?php |
629
|
|
|
} |
630
|
|
|
|
631
|
|
|
function admin_init() { |
632
|
|
|
add_filter( 'manage_posts_columns', array( $this, 'add_like_count_column' ) ); |
633
|
|
|
add_filter( 'manage_pages_columns', array( $this, 'add_like_count_column' ) ); |
634
|
|
|
add_action( 'manage_posts_custom_column', array( $this, 'likes_edit_column' ), 10, 2 ); |
635
|
|
|
add_action( 'manage_pages_custom_column', array( $this, 'likes_edit_column' ), 10, 2 ); |
636
|
|
|
add_action( 'admin_print_styles-edit.php', array( $this, 'load_admin_css' ) ); |
637
|
|
|
add_action( "admin_print_scripts-edit.php", array( $this, 'enqueue_admin_scripts' ) ); |
638
|
|
|
|
639
|
|
|
|
640
|
|
|
if ( $this->in_jetpack ) { |
641
|
|
|
$post_stati = get_post_stati( array( 'public' => true ) ); // All public post stati |
642
|
|
|
$post_stati[] = 'private'; // Content from private stati will be redacted |
643
|
|
|
Jetpack_Sync::sync_posts( __FILE__, array( |
644
|
|
|
'post_types' => get_post_types( array( 'public' => true ) ), |
645
|
|
|
'post_stati' => $post_stati, |
646
|
|
|
) ); |
647
|
|
|
} |
648
|
|
|
} |
649
|
|
|
|
650
|
|
|
function action_init() { |
651
|
|
|
if ( is_admin() ) { |
652
|
|
|
return; |
653
|
|
|
} |
654
|
|
|
|
655
|
|
|
if ( ( defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST ) || |
656
|
|
|
( defined( 'APP_REQUEST' ) && APP_REQUEST ) || |
657
|
|
|
( defined( 'REST_API_REQUEST' ) && REST_API_REQUEST ) || |
658
|
|
|
( defined( 'COOKIE_AUTH_REQUEST' ) && COOKIE_AUTH_REQUEST ) || |
659
|
|
|
( defined( 'JABBER_SERVER' ) && JABBER_SERVER ) ) { |
660
|
|
|
return; |
661
|
|
|
} |
662
|
|
|
|
663
|
|
|
// Comment Likes widget has been disabled, pending performance improvements. |
664
|
|
|
// add_filter( 'comment_text', array( &$this, 'comment_likes' ), 10, 2 ); |
665
|
|
|
|
666
|
|
|
if ( $this->in_jetpack ) { |
667
|
|
|
add_filter( 'the_content', array( &$this, 'post_likes' ), 30, 1 ); |
668
|
|
|
add_filter( 'the_excerpt', array( &$this, 'post_likes' ), 30, 1 ); |
669
|
|
|
|
670
|
|
|
} else { |
671
|
|
|
add_filter( 'post_flair', array( &$this, 'post_likes' ), 30, 1 ); |
672
|
|
|
add_filter( 'post_flair_block_css', array( $this, 'post_flair_service_enabled_like' ) ); |
673
|
|
|
|
674
|
|
|
wp_enqueue_script( 'postmessage', '/wp-content/js/postmessage.js', array( 'jquery' ), JETPACK__VERSION, false ); |
675
|
|
|
wp_enqueue_script( 'jquery_inview', '/wp-content/js/jquery/jquery.inview.js', array( 'jquery' ), JETPACK__VERSION, false ); |
676
|
|
|
wp_enqueue_script( 'jetpack_resize', '/wp-content/js/jquery/jquery.jetpack-resize.js', array( 'jquery' ), JETPACK__VERSION, false ); |
677
|
|
|
wp_enqueue_style( 'jetpack_likes', plugins_url( 'jetpack-likes.css', __FILE__ ), array(), JETPACK__VERSION ); |
678
|
|
|
} |
679
|
|
|
} |
680
|
|
|
|
681
|
|
|
/** |
682
|
|
|
* Register scripts |
683
|
|
|
*/ |
684
|
|
|
function register_scripts() { |
685
|
|
|
// Lets register all the sciprts |
686
|
|
|
wp_register_script( 'postmessage', plugins_url( '_inc/postmessage.js', dirname(__FILE__) ), array( 'jquery' ), JETPACK__VERSION, false ); |
687
|
|
|
wp_register_script( 'jquery_inview', plugins_url( '_inc/jquery.inview.js', dirname(__FILE__) ), array( 'jquery' ), JETPACK__VERSION, false ); |
688
|
|
|
wp_register_script( 'jetpack_resize', plugins_url( '_inc/jquery.jetpack-resize.js' , dirname(__FILE__) ), array( 'jquery' ), JETPACK__VERSION, false ); |
689
|
|
|
wp_register_script( 'jetpack_likes_queuehandler', plugins_url( 'likes/queuehandler.js' , __FILE__ ), array( 'jquery', 'postmessage', 'jetpack_resize', 'jquery_inview' ), JETPACK__VERSION, true ); |
690
|
|
|
} |
691
|
|
|
|
692
|
|
|
/** |
693
|
|
|
* Load the CSS needed for the wp-admin area. |
694
|
|
|
*/ |
695
|
|
|
function load_admin_css() { |
696
|
|
|
?> |
697
|
|
|
<?php if ( version_compare( $GLOBALS['wp_version'], '4.3-alpha', '>=' ) ) : ?> |
698
|
|
|
<style type="text/css"> |
699
|
|
|
.vers img { display: none; } |
700
|
|
|
.metabox-prefs .vers img { display: inline; } |
701
|
|
|
.fixed .column-likes { width: 5.5em; padding: 8px 0; text-align: left; } |
702
|
|
|
.fixed .column-stats { width: 5em; } |
703
|
|
|
.fixed .column-likes .post-com-count { |
704
|
|
|
-webkit-box-sizing: border-box; |
705
|
|
|
-moz-box-sizing: border-box; |
706
|
|
|
box-sizing: border-box; |
707
|
|
|
display: inline-block; |
708
|
|
|
padding: 0 8px; |
709
|
|
|
height: 2em; |
710
|
|
|
margin-top: 5px; |
711
|
|
|
-webkit-border-radius: 5px; |
712
|
|
|
border-radius: 5px; |
713
|
|
|
background-color: #72777C; |
714
|
|
|
color: #FFF; |
715
|
|
|
font-size: 11px; |
716
|
|
|
line-height: 21px; |
717
|
|
|
} |
718
|
|
|
.fixed .column-likes .post-com-count::after { border: none !important; } |
719
|
|
|
.fixed .column-likes .post-com-count:hover { background-color: #0073AA; } |
720
|
|
|
.fixed .column-likes .vers:before { |
721
|
|
|
font: normal 20px/1 dashicons; |
722
|
|
|
content: '\f155'; |
723
|
|
|
speak: none; |
724
|
|
|
-webkit-font-smoothing: antialiased; |
725
|
|
|
-moz-osx-font-smoothing: grayscale; |
726
|
|
|
} |
727
|
|
|
@media screen and (max-width: 782px) { |
728
|
|
|
.fixed .column-likes { |
729
|
|
|
display: none; |
730
|
|
|
} |
731
|
|
|
} |
732
|
|
|
</style> |
733
|
|
|
<?php else : // @todo Remove when 4.3 is minimum ?> |
|
|
|
|
734
|
|
|
<style type="text/css"> |
735
|
|
|
.fixed .column-likes { width: 5em; padding-top: 8px; text-align: center !important; } |
736
|
|
|
.fixed .column-stats { width: 5em; } |
737
|
|
|
.fixed .column-likes .post-com-count { background-image: none; } |
738
|
|
|
.fixed .column-likes .post-com-count::after { border: none !important; } |
739
|
|
|
.fixed .column-likes .comment-count { background-color: #bbb; } |
740
|
|
|
.fixed .column-likes .comment-count:hover { background-color: #2ea2cc; } |
741
|
|
|
.fixed .column-likes .vers img { display: none; } |
742
|
|
|
.fixed .column-likes .vers:before { |
743
|
|
|
font: normal 20px/1 dashicons; |
744
|
|
|
content: '\f155'; |
745
|
|
|
speak: none; |
746
|
|
|
-webkit-font-smoothing: antialiased; |
747
|
|
|
-moz-osx-font-smoothing: grayscale; |
748
|
|
|
} |
749
|
|
|
@media screen and (max-width: 782px) { |
750
|
|
|
.fixed .column-likes { |
751
|
|
|
display: none; |
752
|
|
|
} |
753
|
|
|
} |
754
|
|
|
</style> |
755
|
|
|
<?php endif; ?> |
756
|
|
|
<?php |
757
|
|
|
} |
758
|
|
|
|
759
|
|
|
/** |
760
|
|
|
* Load the JS required for loading the like counts. |
761
|
|
|
*/ |
762
|
|
|
function enqueue_admin_scripts() { |
763
|
|
|
if ( empty( $_GET['post_type'] ) || 'post' == $_GET['post_type'] || 'page' == $_GET['post_type'] ) { |
764
|
|
|
if ( $this->in_jetpack ) { |
765
|
|
|
wp_enqueue_script( 'likes-post-count', plugins_url( 'modules/likes/post-count.js', dirname( __FILE__ ) ), array( 'jquery' ), JETPACK__VERSION ); |
766
|
|
|
wp_enqueue_script( 'likes-post-count-jetpack', plugins_url( 'modules/likes/post-count-jetpack.js', dirname( __FILE__ ) ), array( 'likes-post-count' ), JETPACK__VERSION ); |
767
|
|
|
} else { |
768
|
|
|
wp_enqueue_script( 'jquery.wpcom-proxy-request', "/wp-content/js/jquery/jquery.wpcom-proxy-request.js", array('jquery'), NULL, true ); |
769
|
|
|
wp_enqueue_script( 'likes-post-count', plugins_url( 'likes/post-count.js', dirname( __FILE__ ) ), array( 'jquery' ), JETPACK__VERSION ); |
770
|
|
|
wp_enqueue_script( 'likes-post-count-wpcom', plugins_url( 'likes/post-count-wpcom.js', dirname( __FILE__ ) ), array( 'likes-post-count', 'jquery.wpcom-proxy-request' ), JETPACK__VERSION ); |
771
|
|
|
} |
772
|
|
|
} |
773
|
|
|
} |
774
|
|
|
|
775
|
|
|
/** |
776
|
|
|
* Add "Likes" column data to the post edit table in wp-admin. |
777
|
|
|
* |
778
|
|
|
* @param string $column_name |
779
|
|
|
* @param int $post_id |
780
|
|
|
*/ |
781
|
|
|
function likes_edit_column( $column_name, $post_id ) { |
782
|
|
|
if ( 'likes' == $column_name ) { |
783
|
|
|
|
784
|
|
|
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) { |
785
|
|
|
$blog_id = get_current_blog_id(); |
786
|
|
|
} else { |
787
|
|
|
$blog_id = Jetpack_Options::get_option( 'id' ); |
788
|
|
|
} |
789
|
|
|
|
790
|
|
|
$permalink = get_permalink( get_the_ID() ); ?> |
791
|
|
|
<a title="" data-post-id="<?php echo (int) $post_id; ?>" class="post-com-count post-like-count" id="post-like-count-<?php echo (int) $post_id; ?>" data-blog-id="<?php echo (int) $blog_id; ?>" href="<?php echo esc_url( $permalink ); ?>#like-<?php echo (int) $post_id; ?>"> |
792
|
|
|
<span class="comment-count">0</span> |
793
|
|
|
</a> |
794
|
|
|
<?php |
795
|
|
|
} |
796
|
|
|
} |
797
|
|
|
|
798
|
|
|
/** |
799
|
|
|
* Add a "Likes" column header to the post edit table in wp-admin. |
800
|
|
|
* |
801
|
|
|
* @param array $columns |
802
|
|
|
* @return array |
803
|
|
|
*/ |
804
|
|
|
function add_like_count_column( $columns ) { |
805
|
|
|
$date = $columns['date']; |
806
|
|
|
unset( $columns['date'] ); |
807
|
|
|
|
808
|
|
|
$columns['likes'] = '<span class="vers"><img title="' . esc_attr__( 'Likes', 'jetpack' ) . '" alt="' . esc_attr__( 'Likes', 'jetpack' ) . '" src="//s0.wordpress.com/i/like-grey-icon.png" /></span>'; |
809
|
|
|
$columns['date'] = $date; |
810
|
|
|
|
811
|
|
|
return $columns; |
812
|
|
|
} |
813
|
|
|
|
814
|
|
|
function post_likes( $content ) { |
815
|
|
|
global $post; |
816
|
|
|
|
817
|
|
|
if ( ! $this->is_likes_visible() ) |
818
|
|
|
return $content; |
819
|
|
|
|
820
|
|
View Code Duplication |
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) { |
821
|
|
|
$blog_id = get_current_blog_id(); |
822
|
|
|
$bloginfo = get_blog_details( (int) $blog_id ); |
823
|
|
|
$domain = $bloginfo->domain; |
824
|
|
|
} else { |
825
|
|
|
$blog_id = Jetpack_Options::get_option( 'id' ); |
826
|
|
|
$url = home_url(); |
827
|
|
|
$url_parts = parse_url( $url ); |
828
|
|
|
$domain = $url_parts['host']; |
829
|
|
|
} |
830
|
|
|
// make sure to include the scripts before the iframe otherwise weird things happen |
831
|
|
|
add_action( 'wp_footer', array( $this, 'likes_master' ), 21 ); |
832
|
|
|
|
833
|
|
|
/** |
834
|
|
|
* if the same post appears more then once on a page the page goes crazy |
835
|
|
|
* we need a slightly more unique id / name for the widget wrapper. |
836
|
|
|
*/ |
837
|
|
|
$uniqid = uniqid(); |
838
|
|
|
|
839
|
|
|
$src = sprintf( '//widgets.wp.com/likes/#blog_id=%1$d&post_id=%2$d&origin=%3$s&obj_id=%1$d-%2$d-%4$s', $blog_id, $post->ID, $domain, $uniqid ); |
840
|
|
|
$name = sprintf( 'like-post-frame-%1$d-%2$d-%3$s', $blog_id, $post->ID, $uniqid ); |
841
|
|
|
$wrapper = sprintf( 'like-post-wrapper-%1$d-%2$d-%3$s', $blog_id, $post->ID, $uniqid ); |
842
|
|
|
|
843
|
|
|
$html = "<div class='sharedaddy sd-block sd-like jetpack-likes-widget-wrapper jetpack-likes-widget-unloaded' id='$wrapper' data-src='$src' data-name='$name'><h3 class='sd-title'>" . esc_html__( 'Like this:', 'jetpack' ) . '</h3>'; |
844
|
|
|
$html .= "<div class='likes-widget-placeholder post-likes-widget-placeholder' style='height:55px'><span class='button'><span>" . esc_html__( 'Like', 'jetpack' ) . '</span></span> <span class="loading">' . esc_html__( 'Loading...', 'jetpack' ) . '</span></div>'; |
845
|
|
|
$html .= "<span class='sd-text-color'></span><a class='sd-link-color'></a>"; |
846
|
|
|
$html .= '</div>'; |
847
|
|
|
|
848
|
|
|
// Lets make sure that the script is enqued |
849
|
|
|
wp_enqueue_script( 'jetpack_likes_queuehandler' ); |
850
|
|
|
|
851
|
|
|
return $content . $html; |
852
|
|
|
} |
853
|
|
|
|
854
|
|
|
function comment_likes( $content, $comment = null ) { |
855
|
|
|
if ( empty( $comment ) ) |
856
|
|
|
return $content; |
857
|
|
|
|
858
|
|
|
if ( ! $this->is_comments_enabled() ) |
859
|
|
|
return $content; |
860
|
|
|
|
861
|
|
|
$protocol = 'http'; |
862
|
|
|
if ( is_ssl() ) |
863
|
|
|
$protocol = 'https'; |
864
|
|
|
|
865
|
|
View Code Duplication |
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) { |
866
|
|
|
$blog_id = get_current_blog_id(); |
867
|
|
|
$bloginfo = get_blog_details( (int) $blog_id ); |
868
|
|
|
$domain = $bloginfo->domain; |
869
|
|
|
} else { |
870
|
|
|
$blog_id = Jetpack_Options::get_option( 'id' ); |
871
|
|
|
$url = home_url(); |
872
|
|
|
$url_parts = parse_url( $url ); |
873
|
|
|
$domain = $url_parts['host']; |
874
|
|
|
} |
875
|
|
|
// make sure to include the scripts before the iframe otherwise weird things happen |
876
|
|
|
add_action( 'wp_footer', array( $this, 'likes_master' ), 21 ); |
877
|
|
|
|
878
|
|
|
$src = sprintf( '%1$s://widgets.wp.com/likes/#blog_id=%2$d&comment_id=%3$d&origin=%1$s://%4$s', $protocol, $blog_id, $comment->comment_ID, $domain ); |
879
|
|
|
$name = sprintf( 'like-comment-frame-%1$d-%2$d', $blog_id, $comment->comment_ID ); |
880
|
|
|
$wrapper = sprintf( 'like-comment-wrapper-%1$d-%2$d', $blog_id, $comment->comment_ID ); |
881
|
|
|
|
882
|
|
|
$html = "<div><div class='jetpack-likes-widget-wrapper jetpack-likes-widget-unloaded' id='$wrapper'>"; |
883
|
|
|
$html .= "<iframe class='comment-likes-widget jetpack-likes-widget' name='$name' height='16px' width='100%' data='$src'></iframe>"; |
884
|
|
|
$html .= '</div></div>'; |
885
|
|
|
return $content . $html; |
886
|
|
|
} |
887
|
|
|
|
888
|
|
|
function post_flair_service_enabled_like( $classes ) { |
889
|
|
|
$classes[] = 'sd-like-enabled'; |
890
|
|
|
return $classes; |
891
|
|
|
} |
892
|
|
|
|
893
|
|
|
function admin_bar_likes() { |
894
|
|
|
global $wp_admin_bar, $post; |
895
|
|
|
|
896
|
|
|
if ( ! $this->is_admin_bar_button_visible() ) { |
897
|
|
|
return; |
898
|
|
|
} |
899
|
|
|
|
900
|
|
|
$protocol = 'http'; |
901
|
|
|
if ( is_ssl() ) |
902
|
|
|
$protocol = 'https'; |
903
|
|
|
|
904
|
|
View Code Duplication |
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) { |
905
|
|
|
$blog_id = get_current_blog_id(); |
906
|
|
|
$bloginfo = get_blog_details( (int) $blog_id ); |
907
|
|
|
$domain = $bloginfo->domain; |
908
|
|
|
} else { |
909
|
|
|
$blog_id = Jetpack_Options::get_option( 'id' ); |
910
|
|
|
$url = home_url(); |
911
|
|
|
$url_parts = parse_url( $url ); |
912
|
|
|
$domain = $url_parts['host']; |
913
|
|
|
} |
914
|
|
|
// make sure to include the scripts before the iframe otherwise weird things happen |
915
|
|
|
add_action( 'wp_footer', array( $this, 'likes_master' ), 21 ); |
916
|
|
|
|
917
|
|
|
$src = sprintf( '%1$s://widgets.wp.com/likes/#blog_id=%2$d&post_id=%3$d&origin=%1$s://%4$s', $protocol, $blog_id, $post->ID, $domain ); |
918
|
|
|
|
919
|
|
|
$html = "<iframe class='admin-bar-likes-widget jetpack-likes-widget' scrolling='no' frameBorder='0' name='admin-bar-likes-widget' src='$src'></iframe>"; |
920
|
|
|
|
921
|
|
|
$node = array( |
922
|
|
|
'id' => 'admin-bar-likes-widget', |
923
|
|
|
'meta' => array( |
924
|
|
|
'html' => $html |
925
|
|
|
) |
926
|
|
|
); |
927
|
|
|
|
928
|
|
|
$wp_admin_bar->add_node( $node ); |
929
|
|
|
} |
930
|
|
|
|
931
|
|
|
/** |
932
|
|
|
* This function needs to get loaded after the scripts get added to the page. |
933
|
|
|
* |
934
|
|
|
*/ |
935
|
|
|
function likes_master() { |
936
|
|
|
$protocol = 'http'; |
937
|
|
|
if ( is_ssl() ) |
938
|
|
|
$protocol = 'https'; |
939
|
|
|
|
940
|
|
|
$_locale = get_locale(); |
941
|
|
|
|
942
|
|
|
// We have to account for w.org vs WP.com locale divergence |
943
|
|
|
if ( $this->in_jetpack ) { |
944
|
|
|
if ( ! defined( 'JETPACK__GLOTPRESS_LOCALES_PATH' ) || ! file_exists( JETPACK__GLOTPRESS_LOCALES_PATH ) ) { |
945
|
|
|
return false; |
946
|
|
|
} |
947
|
|
|
|
948
|
|
|
require_once JETPACK__GLOTPRESS_LOCALES_PATH; |
949
|
|
|
|
950
|
|
|
$gp_locale = GP_Locales::by_field( 'wp_locale', $_locale ); |
951
|
|
|
$_locale = isset( $gp_locale->slug ) ? $gp_locale->slug : ''; |
952
|
|
|
} |
953
|
|
|
|
954
|
|
|
$likes_locale = ( '' == $_locale || 'en' == $_locale ) ? '' : '&lang=' . strtolower( $_locale ); |
955
|
|
|
|
956
|
|
|
$src = sprintf( |
957
|
|
|
'%1$s://widgets.wp.com/likes/master.html?ver=%2$s#ver=%2$s%3$s', |
958
|
|
|
$protocol, |
959
|
|
|
$this->version, |
960
|
|
|
$likes_locale |
961
|
|
|
); |
962
|
|
|
|
963
|
|
|
$likersText = wp_kses( __( '<span>%d</span> bloggers like this:', 'jetpack' ), array( 'span' => array() ) ); |
964
|
|
|
?> |
965
|
|
|
<iframe src='<?php echo $src; ?>' scrolling='no' id='likes-master' name='likes-master' style='display:none;'></iframe> |
966
|
|
|
<div id='likes-other-gravatars'><div class="likes-text"><?php echo $likersText; ?></div><ul class="wpl-avatars sd-like-gravatars"></ul></div> |
967
|
|
|
<?php |
968
|
|
|
} |
969
|
|
|
|
970
|
|
|
/** |
971
|
|
|
* Get the 'disabled_likes' option from the DB of the current blog. |
972
|
|
|
* |
973
|
|
|
* @return array |
974
|
|
|
*/ |
975
|
|
|
function get_options() { |
976
|
|
|
$setting = array(); |
977
|
|
|
$setting['disabled'] = get_option( 'disabled_likes' ); |
978
|
|
|
$sharing = get_option( 'sharing-options' ); |
979
|
|
|
|
980
|
|
|
// Default visibility settings |
981
|
|
|
if ( ! isset( $sharing['global']['show'] ) ) { |
982
|
|
|
$sharing['global']['show'] = array( 'post', 'page' ); |
983
|
|
|
|
984
|
|
|
// Scalar check |
985
|
|
|
} elseif ( is_scalar( $sharing['global']['show'] ) ) { |
986
|
|
|
switch ( $sharing['global']['show'] ) { |
987
|
|
|
case 'posts' : |
988
|
|
|
$sharing['global']['show'] = array( 'post', 'page' ); |
989
|
|
|
break; |
990
|
|
|
case 'index' : |
991
|
|
|
$sharing['global']['show'] = array( 'index' ); |
992
|
|
|
break; |
993
|
|
|
case 'posts-index' : |
994
|
|
|
$sharing['global']['show'] = array( 'post', 'page', 'index' ); |
995
|
|
|
break; |
996
|
|
|
} |
997
|
|
|
} |
998
|
|
|
|
999
|
|
|
// Ensure it's always an array (even if not previously empty or scalar) |
1000
|
|
|
$setting['show'] = !empty( $sharing['global']['show'] ) ? (array) $sharing['global']['show'] : array(); |
1001
|
|
|
|
1002
|
|
|
/** |
1003
|
|
|
* Filters where the Likes are displayed. |
1004
|
|
|
* |
1005
|
|
|
* @module likes |
1006
|
|
|
* |
1007
|
|
|
* @since 2.2.0 |
1008
|
|
|
* |
1009
|
|
|
* @param array $setting Array of Likes display settings. |
1010
|
|
|
*/ |
1011
|
|
|
return apply_filters( 'wpl_get_options', $setting ); |
1012
|
|
|
} |
1013
|
|
|
|
1014
|
|
|
/** _is_ functions ************************************************************/ |
1015
|
|
|
|
1016
|
|
|
/** |
1017
|
|
|
* Are likes visible in this context? |
1018
|
|
|
* |
1019
|
|
|
* Some of this code was taken and modified from sharing_display() to ensure |
1020
|
|
|
* similar logic and filters apply here, too. |
1021
|
|
|
*/ |
1022
|
|
|
function is_likes_visible() { |
1023
|
|
|
|
1024
|
|
|
global $post, $wp_current_filter; // Used to apply 'sharing_show' filter |
1025
|
|
|
// @todo: Remove this block when 4.5 is the minimum |
|
|
|
|
1026
|
|
|
global $wp_version; |
1027
|
|
|
$comment_popup = false; |
1028
|
|
|
if ( version_compare( $wp_version, '4.5-alpha', '<=' ) ) { |
1029
|
|
|
$comment_popup = is_comments_popup(); |
1030
|
|
|
} |
1031
|
|
|
// End 4.5 conditional block. |
1032
|
|
|
|
1033
|
|
|
// Never show on feeds or previews |
1034
|
|
|
if ( is_feed() || is_preview() || $comment_popup ) { // @todo: Remove $comment_popup when 4.5 is minimum. |
|
|
|
|
1035
|
|
|
$enabled = false; |
1036
|
|
|
|
1037
|
|
|
// Not a feed or preview, so what is it? |
1038
|
|
|
} else { |
1039
|
|
|
|
1040
|
|
|
if ( in_the_loop() ) { |
1041
|
|
|
// If in the loop, check if the current post is likeable |
1042
|
|
|
$enabled = $this->is_post_likeable(); |
1043
|
|
|
} else { |
1044
|
|
|
// Otherwise, check and see if likes are enabled sitewide |
1045
|
|
|
$enabled = $this->is_enabled_sitewide(); |
1046
|
|
|
} |
1047
|
|
|
|
1048
|
|
|
if ( post_password_required() ) |
1049
|
|
|
$enabled = false; |
1050
|
|
|
|
1051
|
|
|
if ( in_array( 'get_the_excerpt', (array) $wp_current_filter ) ) { |
1052
|
|
|
$enabled = false; |
1053
|
|
|
} |
1054
|
|
|
|
1055
|
|
|
// Sharing Setting Overrides **************************************** |
1056
|
|
|
|
1057
|
|
|
// Single post including custom post types |
1058
|
|
|
if ( is_single() ) { |
1059
|
|
|
if ( ! $this->is_single_post_enabled( $post->post_type ) ) { |
1060
|
|
|
$enabled = false; |
1061
|
|
|
} |
1062
|
|
|
|
1063
|
|
|
// Single page |
1064
|
|
|
} elseif ( is_page() && ! is_front_page() ) { |
1065
|
|
|
if ( ! $this->is_single_page_enabled() ) { |
1066
|
|
|
$enabled = false; |
1067
|
|
|
} |
1068
|
|
|
|
1069
|
|
|
// Attachment |
1070
|
|
|
} elseif ( is_attachment() ) { |
1071
|
|
|
if ( ! $this->is_attachment_enabled() ) { |
1072
|
|
|
$enabled = false; |
1073
|
|
|
} |
1074
|
|
|
|
1075
|
|
|
// All other loops |
1076
|
|
|
} elseif ( ! $this->is_index_enabled() ) { |
1077
|
|
|
$enabled = false; |
1078
|
|
|
} |
1079
|
|
|
} |
1080
|
|
|
|
1081
|
|
|
if( is_object( $post ) ) { |
1082
|
|
|
// Check that the post is a public, published post. |
1083
|
|
|
if ( 'attachment' == $post->post_type ) { |
1084
|
|
|
$post_status = get_post_status( $post->post_parent ); |
1085
|
|
|
} else { |
1086
|
|
|
$post_status = $post->post_status; |
1087
|
|
|
} |
1088
|
|
|
if ( 'publish' != $post_status ) { |
1089
|
|
|
$enabled = false; |
1090
|
|
|
} |
1091
|
|
|
} |
1092
|
|
|
|
1093
|
|
|
// Run through the sharing filters |
1094
|
|
|
/** This filter is documented in modules/sharedaddy/sharing-service.php */ |
1095
|
|
|
$enabled = apply_filters( 'sharing_show', $enabled, $post ); |
1096
|
|
|
|
1097
|
|
|
/** |
1098
|
|
|
* Filters whether the Likes should be visible or not. |
1099
|
|
|
* Allows overwriting the options set in Settings > Sharing. |
1100
|
|
|
* |
1101
|
|
|
* @module likes |
1102
|
|
|
* |
1103
|
|
|
* @since 2.2.0 |
1104
|
|
|
* |
1105
|
|
|
* @param bool $enabled Should the Likes be visible? |
1106
|
|
|
*/ |
1107
|
|
|
return (bool) apply_filters( 'wpl_is_likes_visible', $enabled ); |
1108
|
|
|
} |
1109
|
|
|
|
1110
|
|
|
/** |
1111
|
|
|
* Returns the current state of the "WordPress.com Likes are" option. |
1112
|
|
|
* @return boolean true if enabled sitewide, false if not |
1113
|
|
|
*/ |
1114
|
|
|
function is_enabled_sitewide() { |
1115
|
|
|
/** |
1116
|
|
|
* Filters whether Likes are enabled by default on all posts. |
1117
|
|
|
* true if enabled sitewide, false if not. |
1118
|
|
|
* |
1119
|
|
|
* @module likes |
1120
|
|
|
* |
1121
|
|
|
* @since 2.2.0 |
1122
|
|
|
* |
1123
|
|
|
* @param bool $option Are Likes enabled sitewide. |
1124
|
|
|
*/ |
1125
|
|
|
return (bool) apply_filters( 'wpl_is_enabled_sitewide', ! get_option( 'disabled_likes' ) ); |
1126
|
|
|
} |
1127
|
|
|
|
1128
|
|
|
/** |
1129
|
|
|
* Returns the current state of the "WordPress.com Reblogs are" option. |
1130
|
|
|
* @return boolean true if enabled sitewide, false if not |
1131
|
|
|
*/ |
1132
|
|
|
function reblogs_enabled_sitewide() { |
1133
|
|
|
/** |
1134
|
|
|
* Filters whether Reblogs are enabled by default on all posts. |
1135
|
|
|
* true if enabled sitewide, false if not. |
1136
|
|
|
* |
1137
|
|
|
* @module likes |
1138
|
|
|
* |
1139
|
|
|
* @since 3.0.0 |
1140
|
|
|
* |
1141
|
|
|
* @param bool $option Are Reblogs enabled sitewide. |
1142
|
|
|
*/ |
1143
|
|
|
return (bool) apply_filters( 'wpl_reblogging_enabled_sitewide', ! get_option( 'disabled_reblogs' ) ); |
1144
|
|
|
} |
1145
|
|
|
|
1146
|
|
|
/** |
1147
|
|
|
* Returns if comment likes are enabled. Defaults to 'off' |
1148
|
|
|
* @todo decide what the default should be |
|
|
|
|
1149
|
|
|
* @return boolean true if we should show comment likes, false if not |
1150
|
|
|
*/ |
1151
|
|
|
function is_comments_enabled() { |
1152
|
|
|
/** |
1153
|
|
|
* Filters whether Comment Likes are enabled. |
1154
|
|
|
* true if enabled, false if not. |
1155
|
|
|
* |
1156
|
|
|
* @module likes |
1157
|
|
|
* |
1158
|
|
|
* @since 2.2.0 |
1159
|
|
|
* |
1160
|
|
|
* @param bool $option Are Comment Likes enabled sitewide. |
1161
|
|
|
*/ |
1162
|
|
|
return (bool) apply_filters( 'jetpack_comment_likes_enabled', get_option( 'jetpack_comment_likes_enabled', false ) ); |
1163
|
|
|
} |
1164
|
|
|
|
1165
|
|
|
function is_admin_bar_button_visible() { |
1166
|
|
|
global $wp_admin_bar; |
1167
|
|
|
|
1168
|
|
|
if ( ! is_object( $wp_admin_bar ) ) |
1169
|
|
|
return false; |
1170
|
|
|
|
1171
|
|
|
if ( ( ! is_singular( 'post' ) && ! is_attachment() && ! is_page() ) ) |
1172
|
|
|
return false; |
1173
|
|
|
|
1174
|
|
|
if ( ! $this->is_likes_visible() ) |
1175
|
|
|
return false; |
1176
|
|
|
|
1177
|
|
|
if ( ! $this->is_post_likeable() ) |
1178
|
|
|
return false; |
1179
|
|
|
|
1180
|
|
|
/** |
1181
|
|
|
* Filters whether the Like button is enabled in the admin bar. |
1182
|
|
|
* |
1183
|
|
|
* @module likes |
1184
|
|
|
* |
1185
|
|
|
* @since 2.2.0 |
1186
|
|
|
* |
1187
|
|
|
* @param bool true Should the Like button be visible in the Admin bar. Default to true. |
1188
|
|
|
*/ |
1189
|
|
|
return (bool) apply_filters( 'jetpack_admin_bar_likes_enabled', true ); |
1190
|
|
|
} |
1191
|
|
|
|
1192
|
|
|
/** |
1193
|
|
|
* Are likes enabled for this post? |
1194
|
|
|
* |
1195
|
|
|
* @param int $post_id |
1196
|
|
|
* @retun bool |
1197
|
|
|
*/ |
1198
|
|
|
function is_post_likeable( $post_id = 0 ) { |
1199
|
|
|
$post = get_post( $post_id ); |
1200
|
|
|
if ( !$post || is_wp_error( $post ) ) { |
1201
|
|
|
return false; |
1202
|
|
|
} |
1203
|
|
|
|
1204
|
|
|
$sitewide_likes_enabled = (bool) Jetpack_Likes::is_enabled_sitewide(); |
1205
|
|
|
$post_likes_switched = (bool) get_post_meta( $post->ID, 'switch_like_status', true ); |
1206
|
|
|
|
1207
|
|
|
$post_likes_enabled = $sitewide_likes_enabled; |
1208
|
|
|
if ( $post_likes_switched ) { |
1209
|
|
|
$post_likes_enabled = ! $post_likes_enabled; |
1210
|
|
|
} |
1211
|
|
|
|
1212
|
|
|
return $post_likes_enabled; |
1213
|
|
|
} |
1214
|
|
|
|
1215
|
|
|
/** |
1216
|
|
|
* Are Post Likes enabled on archive/front/search pages? |
1217
|
|
|
* |
1218
|
|
|
* @return bool |
1219
|
|
|
*/ |
1220
|
|
|
function is_index_enabled() { |
1221
|
|
|
$options = $this->get_options(); |
1222
|
|
|
/** |
1223
|
|
|
* Filters whether Likes should be enabled on archive/front/search pages. |
1224
|
|
|
* |
1225
|
|
|
* @module likes |
1226
|
|
|
* |
1227
|
|
|
* @since 2.2.0 |
1228
|
|
|
* |
1229
|
|
|
* @param bool $enabled Are Post Likes enabled on archive/front/search pages? |
1230
|
|
|
*/ |
1231
|
|
|
return (bool) apply_filters( 'wpl_is_index_disabled', (bool) in_array( 'index', $options['show'] ) ); |
1232
|
|
|
} |
1233
|
|
|
|
1234
|
|
|
/** |
1235
|
|
|
* Are Post Likes enabled on single posts? |
1236
|
|
|
* |
1237
|
|
|
* @param String $post_type custom post type identifier |
1238
|
|
|
* @return bool |
1239
|
|
|
*/ |
1240
|
|
View Code Duplication |
function is_single_post_enabled( $post_type = 'post' ) { |
1241
|
|
|
$options = $this->get_options(); |
1242
|
|
|
return (bool) apply_filters( |
1243
|
|
|
/** |
1244
|
|
|
* Filters whether Likes should be enabled on single posts. |
1245
|
|
|
* |
1246
|
|
|
* The dynamic part of the filter, {$post_type}, allows you to specific the post type where Likes should be enabled. |
1247
|
|
|
* |
1248
|
|
|
* @module likes |
1249
|
|
|
* |
1250
|
|
|
* @since 2.2.0 |
1251
|
|
|
* |
1252
|
|
|
* @param bool $enabled Are Post Likes enabled on single posts? |
1253
|
|
|
*/ |
1254
|
|
|
"wpl_is_single_{$post_type}_disabled", |
1255
|
|
|
(bool) in_array( $post_type, $options['show'] ) |
1256
|
|
|
); |
1257
|
|
|
} |
1258
|
|
|
|
1259
|
|
|
/** |
1260
|
|
|
* Are Post Likes enabled on single pages? |
1261
|
|
|
* |
1262
|
|
|
* @return bool |
1263
|
|
|
*/ |
1264
|
|
View Code Duplication |
function is_single_page_enabled() { |
1265
|
|
|
$options = $this->get_options(); |
1266
|
|
|
/** |
1267
|
|
|
* Filters whether Likes should be enabled on single pages. |
1268
|
|
|
* |
1269
|
|
|
* @module likes |
1270
|
|
|
* |
1271
|
|
|
* @since 2.2.0 |
1272
|
|
|
* |
1273
|
|
|
* @param bool $enabled Are Post Likes enabled on single pages? |
1274
|
|
|
*/ |
1275
|
|
|
return (bool) apply_filters( 'wpl_is_single_page_disabled', (bool) in_array( 'page', $options['show'] ) ); |
1276
|
|
|
} |
1277
|
|
|
|
1278
|
|
|
/** |
1279
|
|
|
* Are Media Likes enabled on single pages? |
1280
|
|
|
* |
1281
|
|
|
* @return bool |
1282
|
|
|
*/ |
1283
|
|
|
function is_attachment_enabled() { |
1284
|
|
|
$options = $this->get_options(); |
1285
|
|
|
/** |
1286
|
|
|
* Filters whether Likes should be enabled on attachment pages. |
1287
|
|
|
* |
1288
|
|
|
* @module likes |
1289
|
|
|
* |
1290
|
|
|
* @since 2.2.0 |
1291
|
|
|
* |
1292
|
|
|
* @param bool $enabled Are Post Likes enabled on attachment pages? |
1293
|
|
|
*/ |
1294
|
|
|
return (bool) apply_filters( 'wpl_is_attachment_disabled', (bool) in_array( 'attachment', $options['show'] ) ); |
1295
|
|
|
} |
1296
|
|
|
} |
1297
|
|
|
|
1298
|
|
|
Jetpack_Likes::init(); |
1299
|
|
|
|
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: