Archived
1185 lines
41 KiB
PHP
1185 lines
41 KiB
PHP
<?php
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/**
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* Module Name: Likes
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* Module Description: Likes are a way for people to show their appreciation for content you have written. It’s also a way for you to show the world how popular your content has become.
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* First Introduced: 2.2
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* Sort Order: 4
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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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*/
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class Jetpack_Likes {
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var $version = '20140110';
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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, 'module_toggle' ) );
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add_action( 'jetpack_deactivate_module_likes', array( $this, 'module_toggle' ) );
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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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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( '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( '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( $this, 'admin_settings_callback' ), 20 );
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}
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function module_toggle() {
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$jetpack = Jetpack::init();
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$jetpack->sync->register( 'noop' );
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}
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/**
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* 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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Jetpack::init()->admin_styles();
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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( $title ) {
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return __( 'Likes and Shares', 'jetpack' );
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}
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/**
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* Adds a metabox to the post screen if the sharing one doesn't currently exist.
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*/
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function add_meta_box() {
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if ( apply_filters( 'post_flair_disable', false ) )
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return;
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$post_types = get_post_types( array( 'public' => true ) );
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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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// 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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if ( isset( $_POST['wpl_sharing_status_hidden'] ) && !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 ( empty( $_POST['wpl_like_status_hidden'] ) )
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return $post_id;
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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://stats.wordpress.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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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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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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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' ),
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newParent = $( '#moderation_notify' ).parent( 'label' ).parent();
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if ( !table.size() || !header.size() || !newParent.size() ) {
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return;
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}
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newParent.append( '<br/>' ).append( table.end().parent( 'label' ).siblings().andSelf() );
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header.remove();
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table.remove();
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} );
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</script>
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<?php
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}
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function admin_likes_get_option( $option ) {
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if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
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$option_setting = get_blog_option( get_current_blog_id(), $option );
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} else {
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$option_setting = get_option( $option );
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}
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return intval( 'on' == $option_setting );
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}
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function admin_discussion_likes_settings_field() {
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$like = $this->admin_likes_get_option( 'social_notifications_like' );
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?>
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<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>
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<?php
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}
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function admin_discussion_likes_settings_validate( $input ) {
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// If it's not set (was unchecked during form submission) or was set to off (during option update), return 'off'.
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if ( !$input || 'off' == $input )
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return 'off';
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// Otherwise, return 'on'.
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return 'on';
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}
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/**
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* The actual options block to be inserted into the sharing page.
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*/
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function admin_settings_init() { ?>
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<tr>
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<th scope="row">
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<label><?php esc_html_e( 'WordPress.com Likes are', 'jetpack' ); ?></label>
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</th>
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<td>
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<div>
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<label>
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<input type="radio" class="code" name="wpl_default" value="on" <?php checked( $this->is_enabled_sitewide(), true ); ?> />
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<?php esc_html_e( 'On for all posts', 'jetpack' ); ?>
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</label>
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</div>
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<div>
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<label>
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<input type="radio" class="code" name="wpl_default" value="off" <?php checked( $this->is_enabled_sitewide(), false ); ?> />
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<?php esc_html_e( 'Turned on per post', 'jetpack' ); ?>
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</label>
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<div>
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</td>
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</tr> <?php /*
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<tr>
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<th scope="row">
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<label><?php esc_html_e( 'Comment Likes', 'jetpack' ); ?></label>
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</th>
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<td>
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<div>
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<label>
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<input type="checkbox" class="code" name="jetpack_comment_likes_enabled" value="1" <?php checked( $this->is_comments_enabled(), true ); ?> />
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<?php esc_html_e( 'Allow people to like comments', 'jetpack' ); ?>
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</label>
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</div>
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</td>
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</tr> */ ?>
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</tbody> <?php // closes the tbody attached to sharing_show_buttons_on_row_start... ?>
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<?php }
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/**
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* If sharedaddy is not loaded, we don't have the "Show buttons on" yet, so we need to add that since it affects likes too.
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*/
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function admin_settings_showbuttonon_init() { ?>
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<?php echo apply_filters( 'sharing_show_buttons_on_row_start', '<tr valign="top">' ); ?>
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<th scope="row"><label><?php _e( 'Show buttons on', 'jetpack' ); ?></label></th>
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<td>
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<?php
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$br = false;
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$shows = array_values( get_post_types( array( 'public' => true ) ) );
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array_unshift( $shows, 'index' );
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$global = $this->get_options();
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foreach ( $shows as $show ) :
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if ( 'index' == $show ) {
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$label = __( 'Front Page, Archive Pages, and Search Results', 'jetpack' );
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} else {
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$post_type_object = get_post_type_object( $show );
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$label = $post_type_object->labels->name;
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}
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?>
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<?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>
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<?php $br = true; endforeach; ?>
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</td>
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<?php echo apply_filters( 'sharing_show_buttons_on_row_end', '</tr>' ); ?>
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<?php }
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/**
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* If sharedaddy is not loaded, we still need to save the the settings of the "Show buttons on" option.
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*/
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function admin_settings_showbuttonon_callback() {
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$options = get_option( 'sharing-options' );
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if ( !is_array( $options ) )
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$options = array();
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$shows = array_values( get_post_types( array( 'public' => true ) ) );
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$shows[] = 'index';
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$data = $_POST;
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if ( isset( $data['show'] ) ) {
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if ( is_scalar( $data['show'] ) ) {
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switch ( $data['show'] ) {
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case 'posts' :
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$data['show'] = array( 'post', 'page' );
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break;
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case 'index' :
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$data['show'] = array( 'index' );
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break;
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case 'posts-index' :
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$data['show'] = array( 'post', 'page', 'index' );
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break;
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}
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}
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if ( $data['show'] = array_intersect( $data['show'], $shows ) ) {
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$options['global']['show'] = $data['show'];
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}
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} else {
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$options['global']['show'] = array();
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}
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update_option( 'sharing-options', $options );
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}
|
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/**
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* Adds the admin update hook so we can save settings even if Sharedaddy is not enabled.
|
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*/
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function process_update_requests_if_sharedaddy_not_loaded() {
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if ( isset( $_GET['page'] ) && ( $_GET['page'] == 'sharing.php' || $_GET['page'] == 'sharing' ) ) {
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if ( isset( $_POST['_wpnonce'] ) && wp_verify_nonce( $_POST['_wpnonce'], 'sharing-options' ) ) {
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do_action( 'sharing_admin_update' );
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wp_safe_redirect( admin_url( 'options-general.php?page=sharing&update=saved' ) );
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die();
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}
|
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}
|
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}
|
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|
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/**
|
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* Saves the setting in the database, bumps a stat on WordPress.com
|
||
*/
|
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function admin_settings_callback() {
|
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// We're looking for these, and doing a dance to set some stats and save
|
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// them together in array option.
|
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$new_state = !empty( $_POST['wpl_default'] ) ? $_POST['wpl_default'] : 'on';
|
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$db_state = $this->is_enabled_sitewide();
|
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/** Default State *********************************************************/
|
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// Checked (enabled)
|
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switch( $new_state ) {
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case 'off' :
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if ( true == $db_state && ! $this->in_jetpack ) {
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$g_gif = file_get_contents( 'http://stats.wordpress.com/g.gif?v=wpcom-no-pv&x_likes=disabled_likes' );
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}
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update_option( 'disabled_likes', 1 );
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break;
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case 'on' :
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default:
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if ( false == $db_state && ! $this->in_jetpack ) {
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$g_gif = file_get_contents( 'http://stats.wordpress.com/g.gif?v=wpcom-no-pv&x_likes=reenabled_likes' );
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}
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delete_option( 'disabled_likes' );
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break;
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}
|
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|
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// comment setting
|
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$new_comments_state = !empty( $_POST['jetpack_comment_likes_enabled'] ) ? $_POST['jetpack_comment_likes_enabled'] : false;
|
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switch( (bool) $new_comments_state ) {
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case true:
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update_option( 'jetpack_comment_likes_enabled', 1 );
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break;
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case false:
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default:
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update_option( 'jetpack_comment_likes_enabled', 0 );
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break;
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}
|
||
}
|
||
|
||
/**
|
||
* Adds the 'sharing' menu to the settings menu.
|
||
* Only ran if sharedaddy and publicize are not already active.
|
||
*/
|
||
function sharing_menu() {
|
||
add_submenu_page( 'options-general.php', esc_html__( 'Sharing Settings', 'jetpack' ), esc_html__( 'Sharing', 'jetpack' ), 'manage_options', 'sharing', array( $this, 'sharing_page' ) );
|
||
}
|
||
|
||
/**
|
||
* Provides a sharing page with the sharing_global_options hook
|
||
* so we can display the setting.
|
||
* Only ran if sharedaddy and publicize are not already active.
|
||
*/
|
||
function sharing_page() {
|
||
$this->updated_message(); ?>
|
||
<div class="wrap">
|
||
<div class="icon32" id="icon-options-general"><br /></div>
|
||
<h2><?php esc_html_e( 'Sharing Settings', 'jetpack' ); ?></h2>
|
||
<?php do_action( 'pre_admin_screen_sharing' ) ?>
|
||
<?php $this->sharing_block(); ?>
|
||
</div> <?php
|
||
}
|
||
|
||
/**
|
||
* Returns the settings have been saved message.
|
||
*/
|
||
function updated_message() {
|
||
if ( isset( $_GET['update'] ) && $_GET['update'] == 'saved' )
|
||
echo '<div class="updated"><p>' . esc_html__( 'Settings have been saved', 'jetpack' ) . '</p></div>';
|
||
}
|
||
|
||
/**
|
||
* Returns just the "sharing buttons" w/ like option block, so it can be inserted into different sharing page contexts
|
||
*/
|
||
function sharing_block() { ?>
|
||
<h3><?php esc_html_e( 'Sharing Buttons', 'jetpack' ); ?></h3>
|
||
<form method="post" action="">
|
||
<table class="form-table">
|
||
<tbody>
|
||
<?php 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 wp_create_nonce( 'sharing-options' );?>" />
|
||
</form> <?php
|
||
}
|
||
|
||
function admin_init() {
|
||
add_filter( 'manage_posts_columns', array( $this, 'add_like_count_column' ) );
|
||
add_filter( 'manage_pages_columns', array( $this, 'add_like_count_column' ) );
|
||
add_action( 'manage_posts_custom_column', array( $this, 'likes_edit_column' ), 10, 2 );
|
||
add_action( 'manage_pages_custom_column', array( $this, 'likes_edit_column' ), 10, 2 );
|
||
add_action( 'admin_print_styles-edit.php', array( $this, 'load_admin_css' ) );
|
||
add_action( "admin_print_scripts-edit.php", array( $this, 'enqueue_admin_scripts' ) );
|
||
}
|
||
|
||
function action_init() {
|
||
if ( is_admin() )
|
||
return;
|
||
|
||
if ( ( defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST ) ||
|
||
( defined( 'APP_REQUEST' ) && APP_REQUEST ) ||
|
||
( defined( 'REST_API_REQUEST' ) && REST_API_REQUEST ) ||
|
||
( defined( 'COOKIE_AUTH_REQUEST' ) && COOKIE_AUTH_REQUEST ) ||
|
||
( defined( 'JABBER_SERVER' ) && JABBER_SERVER ) )
|
||
return;
|
||
|
||
// Comment Likes widget has been disabled, pending performance improvements.
|
||
// add_filter( 'comment_text', array( &$this, 'comment_likes' ), 10, 2 );
|
||
|
||
if ( $this->in_jetpack ) {
|
||
add_filter( 'the_content', array( &$this, 'post_likes' ), 30, 1 );
|
||
wp_enqueue_script( 'postmessage', plugins_url( '_inc/postmessage.js', dirname(__FILE__) ), array( 'jquery' ), JETPACK__VERSION, false );
|
||
wp_enqueue_script( 'jquery_inview', plugins_url( '_inc/jquery.inview.js', dirname(__FILE__) ), array( 'jquery' ), JETPACK__VERSION, false );
|
||
wp_enqueue_script( 'jetpack_resize', plugins_url( '_inc/jquery.jetpack-resize.js' , dirname(__FILE__) ), array( 'jquery' ), JETPACK__VERSION, false );
|
||
wp_enqueue_style( 'jetpack_likes', plugins_url( 'likes/style.css', __FILE__ ), array(), JETPACK__VERSION );
|
||
|
||
} else {
|
||
add_filter( 'post_flair', array( &$this, 'post_likes' ), 30, 1 );
|
||
add_filter( 'post_flair_block_css', array( $this, 'post_flair_service_enabled_like' ) );
|
||
|
||
wp_enqueue_script( 'postmessage', '/wp-content/js/postmessage.js', array( 'jquery' ), JETPACK__VERSION, false );
|
||
wp_enqueue_script( 'jquery_inview', '/wp-content/js/jquery/jquery.inview.js', array( 'jquery' ), JETPACK__VERSION, false );
|
||
wp_enqueue_script( 'jetpack_resize', '/wp-content/js/jquery/jquery.jetpack-resize.js', array( 'jquery' ), JETPACK__VERSION, false );
|
||
wp_enqueue_style( 'jetpack_likes', plugins_url( 'jetpack-likes.css', __FILE__ ), array(), JETPACK__VERSION );
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Load the CSS needed for the wp-admin area.
|
||
*/
|
||
function load_admin_css() {
|
||
?>
|
||
<style type="text/css">
|
||
.fixed .column-likes { width: 5em; padding-top: 8px; text-align: center !important; }
|
||
.fixed .column-stats { width: 5em; }
|
||
.fixed .column-likes .post-com-count { background-image: none; }
|
||
.fixed .column-likes .comment-count { background-color: #888; }
|
||
.fixed .column-likes .comment-count:hover { background-color: #D54E21; }
|
||
<?php if ( version_compare( $GLOBALS['wp_version'], '3.8-alpha', '>=' ) ) : ?>
|
||
.fixed .column-likes .post-com-count::after { border: none !important; }
|
||
.fixed .column-likes .comment-count { background-color: #bbb; }
|
||
.fixed .column-likes .comment-count:hover { background-color: #2ea2cc; }
|
||
.fixed .column-likes .vers img { display: none; }
|
||
.fixed .column-likes .vers:before {
|
||
font: normal 20px/1 dashicons;
|
||
content: '\f155';
|
||
speak: none;
|
||
-webkit-font-smoothing: antialiased;
|
||
-moz-osx-font-smoothing: grayscale;
|
||
}
|
||
<?php endif; ?>
|
||
</style>
|
||
<?php
|
||
}
|
||
|
||
/**
|
||
* Load the JS required for loading the like counts.
|
||
*/
|
||
function enqueue_admin_scripts() {
|
||
if ( empty( $_GET['post_type'] ) || 'post' == $_GET['post_type'] || 'page' == $_GET['post_type'] ) {
|
||
if ( $this->in_jetpack ) {
|
||
wp_enqueue_script( 'likes-post-count', plugins_url( 'modules/likes/post-count.js', dirname( __FILE__ ) ), array( 'jquery' ), JETPACK__VERSION );
|
||
wp_enqueue_script( 'likes-post-count-jetpack', plugins_url( 'modules/likes/post-count-jetpack.js', dirname( __FILE__ ) ), array( 'likes-post-count' ), JETPACK__VERSION );
|
||
} else {
|
||
wp_enqueue_script( 'jquery.wpcom-proxy-request', "/wp-content/js/jquery/jquery.wpcom-proxy-request.js", array('jquery'), NULL, true );
|
||
wp_enqueue_script( 'likes-post-count', plugins_url( 'likes/post-count.js', dirname( __FILE__ ) ), array( 'jquery' ), JETPACK__VERSION );
|
||
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 );
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Add "Likes" column data to the post edit table in wp-admin.
|
||
*
|
||
* @param string $column_name
|
||
* @param int $post_id
|
||
*/
|
||
function likes_edit_column( $column_name, $post_id ) {
|
||
if ( 'likes' == $column_name ) {
|
||
|
||
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
|
||
$blog_id = get_current_blog_id();
|
||
} else {
|
||
$blog_id = Jetpack_Options::get_option( 'id' );
|
||
}
|
||
|
||
$permalink = get_permalink( get_the_ID() ); ?>
|
||
<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; ?>">
|
||
<span class="comment-count">0</span>
|
||
</a>
|
||
<?php
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Add a "Likes" column header to the post edit table in wp-admin.
|
||
*
|
||
* @param array $columns
|
||
* @return array
|
||
*/
|
||
function add_like_count_column( $columns ) {
|
||
$date = $columns['date'];
|
||
unset( $columns['date'] );
|
||
|
||
$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>';
|
||
$columns['date'] = $date;
|
||
|
||
return $columns;
|
||
}
|
||
|
||
function post_likes( $content ) {
|
||
global $post;
|
||
|
||
if ( ! $this->is_likes_visible() )
|
||
return $content;
|
||
|
||
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
|
||
$blog_id = get_current_blog_id();
|
||
$bloginfo = get_blog_details( (int) $blog_id );
|
||
$domain = $bloginfo->domain;
|
||
} else {
|
||
$blog_id = Jetpack_Options::get_option( 'id' );
|
||
$url = home_url();
|
||
$url_parts = parse_url( $url );
|
||
$domain = $url_parts['host'];
|
||
}
|
||
|
||
add_filter( 'wp_footer', array( $this, 'likes_master' ) );
|
||
|
||
/**
|
||
* if the same post appears more then once on a page the page goes crazy
|
||
* we need a slightly more unique id / name for the widget wrapper.
|
||
*/
|
||
$uniqid = uniqid();
|
||
|
||
$src = sprintf( '//widgets.wp.com/likes/#blog_id=%1$d&post_id=%2$d&origin=%3$s&obj_id=%1$d-%2$d-%4$s', $blog_id, $post->ID, $domain, $uniqid );
|
||
$name = sprintf( 'like-post-frame-%1$d-%2$d-%3$s', $blog_id, $post->ID, $uniqid );
|
||
$wrapper = sprintf( 'like-post-wrapper-%1$d-%2$d-%3$s', $blog_id, $post->ID, $uniqid );
|
||
|
||
$html = "<div class='sharedaddy sd-block sd-like jetpack-likes-widget-wrapper jetpack-likes-widget-unloaded' id='$wrapper' data-src='$src' data-name='$name'><h3 class='sd-title'>" . esc_html__( 'Like this:', 'jetpack' ) . '</h3>';
|
||
$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>';
|
||
$html .= "<span class='sd-text-color'></span><a class='sd-link-color'></a>";
|
||
$html .= '</div>';
|
||
|
||
return $content . $html;
|
||
}
|
||
|
||
function comment_likes( $content, $comment = null ) {
|
||
if ( empty( $comment ) )
|
||
return $content;
|
||
|
||
if ( ! $this->is_comments_enabled() )
|
||
return $content;
|
||
|
||
$protocol = 'http';
|
||
if ( is_ssl() )
|
||
$protocol = 'https';
|
||
|
||
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
|
||
$blog_id = get_current_blog_id();
|
||
$bloginfo = get_blog_details( (int) $blog_id );
|
||
$domain = $bloginfo->domain;
|
||
} else {
|
||
$blog_id = Jetpack_Options::get_option( 'id' );
|
||
$url = home_url();
|
||
$url_parts = parse_url( $url );
|
||
$domain = $url_parts['host'];
|
||
}
|
||
|
||
add_filter( 'wp_footer', array( $this, 'likes_master' ) );
|
||
|
||
$src = sprintf( '%1$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 );
|
||
$name = sprintf( 'like-comment-frame-%1$d-%2$d', $blog_id, $comment->comment_ID );
|
||
$wrapper = sprintf( 'like-comment-wrapper-%1$d-%2$d', $blog_id, $comment->comment_ID );
|
||
|
||
$html = "<div><div class='jetpack-likes-widget-wrapper jetpack-likes-widget-unloaded' id='$wrapper'>";
|
||
$html .= "<iframe class='comment-likes-widget jetpack-likes-widget' name='$name' height='16px' width='100%' data='$src'></iframe>";
|
||
$html .= '</div></div>';
|
||
return $content . $html;
|
||
}
|
||
|
||
function post_flair_service_enabled_like( $classes ) {
|
||
$classes[] = 'sd-like-enabled';
|
||
return $classes;
|
||
}
|
||
|
||
function admin_bar_likes() {
|
||
global $wp_admin_bar, $post;
|
||
|
||
if ( ! $this->is_admin_bar_button_visible() ) {
|
||
return;
|
||
}
|
||
|
||
$protocol = 'http';
|
||
if ( is_ssl() )
|
||
$protocol = 'https';
|
||
|
||
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
|
||
$blog_id = get_current_blog_id();
|
||
$bloginfo = get_blog_details( (int) $blog_id );
|
||
$domain = $bloginfo->domain;
|
||
} else {
|
||
$blog_id = Jetpack_Options::get_option( 'id' );
|
||
$url = home_url();
|
||
$url_parts = parse_url( $url );
|
||
$domain = $url_parts['host'];
|
||
}
|
||
|
||
add_filter( 'wp_footer', array( $this, 'likes_master' ) );
|
||
|
||
$src = sprintf( '%1$s://widgets.wp.com/likes/#blog_id=%2$d&post_id=%3$d&origin=%1$s://%4$s', $protocol, $blog_id, $post->ID, $domain );
|
||
|
||
$html = "<iframe class='admin-bar-likes-widget jetpack-likes-widget' scrolling='no' frameBorder='0' name='admin-bar-likes-widget' src='$src'></iframe>";
|
||
|
||
$node = array(
|
||
'id' => 'admin-bar-likes-widget',
|
||
'meta' => array(
|
||
'html' => $html
|
||
)
|
||
);
|
||
|
||
$wp_admin_bar->add_node( $node );
|
||
}
|
||
|
||
function likes_master() {
|
||
$protocol = 'http';
|
||
if ( is_ssl() )
|
||
$protocol = 'https';
|
||
|
||
if ( version_compare( $GLOBALS['wp_version'], '3.8-alpha', '>=' ) ) {
|
||
add_filter( 'mp6_enabled', '__return_true', 97 );
|
||
}
|
||
|
||
$locale = ( '' == get_locale() || 'en' == get_locale() ) ? '' : '&lang=' . strtolower( substr( get_locale(), 0, 2 ) );
|
||
$src = sprintf( '%1$s://widgets.wp.com/likes/master.html?ver=%2$s#ver=%2$s%3$s&mp6=%4$d', $protocol, $this->version, $locale, apply_filters( 'mp6_enabled', 0 ) );
|
||
|
||
// Tidy up after ourselves.
|
||
if ( version_compare( $GLOBALS['wp_version'], '3.8-alpha', '>=' ) ) {
|
||
remove_filter( 'mp6_enabled', '__return_true', 97 );
|
||
}
|
||
|
||
$likersText = wp_kses( __( '<span>%d</span> bloggers like this:', 'jetpack' ), array( 'span' => array() ) );
|
||
?>
|
||
<iframe src='<?php echo $src; ?>' scrolling='no' id='likes-master' name='likes-master' style='display:none;'></iframe>
|
||
<div id='likes-other-gravatars'><div class="likes-text"><?php echo $likersText; ?></div><ul class="wpl-avatars sd-like-gravatars"></ul></div>
|
||
<script type="text/javascript">
|
||
//<![CDATA[
|
||
var jetpackLikesWidgetQueue = [];
|
||
var jetpackLikesWidgetBatch = [];
|
||
var jetpackLikesMasterReady = false;
|
||
|
||
function JetpackLikespostMessage( message, target ) {
|
||
if ( "string" === typeof message ){
|
||
try{
|
||
message = JSON.parse( message );
|
||
}
|
||
catch(e) {
|
||
return;
|
||
}
|
||
}
|
||
|
||
pm( {
|
||
target: target,
|
||
type: 'likesMessage',
|
||
data: message,
|
||
origin: '*'
|
||
} );
|
||
}
|
||
|
||
function JetpackLikesBatchHandler() {
|
||
var requests = [];
|
||
jQuery( 'div.jetpack-likes-widget-unloaded' ).each( function( i ) {
|
||
if ( jetpackLikesWidgetBatch.indexOf( this.id ) > -1 )
|
||
return;
|
||
jetpackLikesWidgetBatch.push( this.id );
|
||
var regex = /like-(post|comment)-wrapper-(\d+)-(\d+)-(\w+)/;
|
||
var match = regex.exec( this.id );
|
||
if ( ! match || match.length != 5 )
|
||
return;
|
||
|
||
var info = {
|
||
blog_id: match[2],
|
||
width: this.width
|
||
};
|
||
|
||
if ( 'post' == match[1] ) {
|
||
info.post_id = match[3];
|
||
} else if ( 'comment' == match[1] ) {
|
||
info.comment_id = match[3];
|
||
}
|
||
|
||
info.obj_id = match[4];
|
||
|
||
requests.push( info );
|
||
});
|
||
|
||
if ( requests.length > 0 ) {
|
||
JetpackLikespostMessage( { event: 'initialBatch', requests: requests }, window.frames['likes-master'] );
|
||
}
|
||
}
|
||
|
||
function JetpackLikesMessageListener( event ) {
|
||
if ( "undefined" == typeof event.event )
|
||
return;
|
||
|
||
if ( 'masterReady' == event.event ) {
|
||
jQuery( document ).ready( function() {
|
||
jetpackLikesMasterReady = true;
|
||
|
||
var stylesData = {
|
||
event: 'injectStyles'
|
||
};
|
||
|
||
if ( jQuery( 'iframe.admin-bar-likes-widget' ).length > 0 ) {
|
||
JetpackLikespostMessage( { event: 'adminBarEnabled' }, window.frames[ 'likes-master' ] );
|
||
|
||
stylesData.adminBarStyles = {
|
||
background: jQuery( '#wpadminbar .quicklinks li#wp-admin-bar-wpl-like > a' ).css( 'background' ),
|
||
isRtl: ( 'rtl' == jQuery( '#wpadminbar' ).css( 'direction' ) )
|
||
};
|
||
}
|
||
|
||
if ( !window.addEventListener )
|
||
jQuery( '#wp-admin-bar-admin-bar-likes-widget' ).hide();
|
||
|
||
stylesData.textStyles = {
|
||
color: jQuery( '.sd-text-color').css( 'color' ),
|
||
fontFamily: jQuery( '.sd-text-color' ).css( 'font-family' ),
|
||
fontSize: jQuery( '.sd-text-color' ).css( 'font-size' ),
|
||
direction: jQuery( '.sd-text-color' ).css( 'direction' ),
|
||
fontWeight: jQuery( '.sd-text-color' ).css( 'font-weight' ),
|
||
fontStyle: jQuery( '.sd-text-color' ).css( 'font-style' ),
|
||
textDecoration: jQuery( '.sd-text-color' ).css('text-decoration')
|
||
};
|
||
|
||
stylesData.linkStyles = {
|
||
color: jQuery( '.sd-link-color' ).css('color'),
|
||
fontFamily: jQuery( '.sd-link-color' ).css('font-family'),
|
||
fontSize: jQuery( '.sd-link-color' ).css('font-size'),
|
||
textDecoration: jQuery( '.sd-link-color' ).css('text-decoration'),
|
||
fontWeight: jQuery( '.sd-link-color' ).css( 'font-weight' ),
|
||
fontStyle: jQuery( '.sd-link-color' ).css( 'font-style' )
|
||
};
|
||
|
||
JetpackLikespostMessage( stylesData, window.frames[ 'likes-master' ] );
|
||
|
||
JetpackLikesBatchHandler();
|
||
|
||
jQuery( document ).on( 'inview', 'div.jetpack-likes-widget-unloaded', function() {
|
||
jetpackLikesWidgetQueue.push( this.id );
|
||
});
|
||
});
|
||
}
|
||
|
||
if ( 'showLikeWidget' == event.event ) {
|
||
jQuery( '#' + event.id + ' .post-likes-widget-placeholder' ).fadeOut( 'fast', function() {
|
||
jQuery( '#' + event.id + ' .post-likes-widget' ).fadeIn( 'fast', function() {
|
||
JetpackLikespostMessage( { event: 'likeWidgetDisplayed', blog_id: event.blog_id, post_id: event.post_id, obj_id: event.obj_id }, window.frames['likes-master'] );
|
||
});
|
||
});
|
||
}
|
||
|
||
if ( 'showOtherGravatars' == event.event ) {
|
||
var $container = jQuery( '#likes-other-gravatars' );
|
||
var $list = $container.find( 'ul' );
|
||
|
||
$container.hide();
|
||
$list.html( '' );
|
||
|
||
$container.find( '.likes-text span' ).text( event.total );
|
||
|
||
jQuery.each( event.likers, function( i, liker ) {
|
||
$list.append( '<li class="' + liker.css_class + '"><a href="' + liker.profile_URL + '" class="wpl-liker" rel="nofollow" target="_parent"><img src="' + liker.avatar_URL + '" alt="' + liker.name + '" width="30" height="30" style="padding-right: 3px;" /></a></li>');
|
||
} );
|
||
|
||
var offset = jQuery( "[name='" + event.parent + "']" ).offset();
|
||
|
||
$container.css( 'left', offset.left + event.position.left - 10 + 'px' );
|
||
$container.css( 'top', offset.top + event.position.top - 33 + 'px' );
|
||
|
||
var rowLength = Math.floor( event.width / 37 );
|
||
var height = ( Math.ceil( event.likers.length / rowLength ) * 37 ) + 13;
|
||
if ( height > 204 ) {
|
||
height = 204;
|
||
}
|
||
|
||
$container.css( 'height', height + 'px' );
|
||
$container.css( 'width', rowLength * 37 - 7 + 'px' );
|
||
|
||
$list.css( 'width', rowLength * 37 + 'px' );
|
||
|
||
$container.fadeIn( 'slow' );
|
||
|
||
var scrollbarWidth = $list[0].offsetWidth - $list[0].clientWidth;
|
||
if ( scrollbarWidth > 0 ) {
|
||
$container.width( $container.width() + scrollbarWidth );
|
||
$list.width( $list.width() + scrollbarWidth );
|
||
}
|
||
}
|
||
}
|
||
|
||
pm.bind( 'likesMessage', function(e) { JetpackLikesMessageListener(e); } );
|
||
|
||
jQuery( document ).click( function( e ) {
|
||
var $container = jQuery( '#likes-other-gravatars' );
|
||
|
||
if ( $container.has( e.target ).length === 0 ) {
|
||
$container.fadeOut( 'slow' );
|
||
}
|
||
});
|
||
|
||
function JetpackLikesWidgetQueueHandler() {
|
||
var wrapperID;
|
||
if ( ! jetpackLikesMasterReady ) {
|
||
setTimeout( JetpackLikesWidgetQueueHandler, 500 );
|
||
return;
|
||
}
|
||
|
||
if ( jetpackLikesWidgetQueue.length > 0 ) {
|
||
// We may have a widget that needs creating now
|
||
var found = false;
|
||
while( jetpackLikesWidgetQueue.length > 0 ) {
|
||
// Grab the first member of the queue that isn't already loading.
|
||
wrapperID = jetpackLikesWidgetQueue.splice( 0, 1 )[0];
|
||
if ( jQuery( '#' + wrapperID ).hasClass( 'jetpack-likes-widget-unloaded' ) ) {
|
||
found = true;
|
||
break;
|
||
}
|
||
}
|
||
if ( ! found ) {
|
||
setTimeout( JetpackLikesWidgetQueueHandler, 500 );
|
||
return;
|
||
}
|
||
} else if ( jQuery( 'div.jetpack-likes-widget-unloaded' ).length > 0 ) {
|
||
// Grab any unloaded widgets for a batch request
|
||
JetpackLikesBatchHandler();
|
||
|
||
// Get the next unloaded widget
|
||
wrapperID = jQuery( 'div.jetpack-likes-widget-unloaded' ).first()[0].id;
|
||
if ( ! wrapperID ) {
|
||
// Everything is currently loaded
|
||
setTimeout( JetpackLikesWidgetQueueHandler, 500 );
|
||
return;
|
||
}
|
||
}
|
||
|
||
if ( 'undefined' === typeof wrapperID ) {
|
||
setTimeout( JetpackLikesWidgetQueueHandler, 500 );
|
||
return;
|
||
}
|
||
|
||
var $wrapper = jQuery( '#' + wrapperID );
|
||
$wrapper.find( 'iframe' ).remove();
|
||
|
||
if ( $wrapper.hasClass( 'slim-likes-widget' ) ) {
|
||
$wrapper.find( '.post-likes-widget-placeholder' ).after( "<iframe class='post-likes-widget jetpack-likes-widget' name='" + $wrapper.data( 'name' ) + "' height='22px' width='68px' frameBorder='0' scrolling='no' src='" + $wrapper.data( 'src' ) + "'></iframe>" );
|
||
} else {
|
||
$wrapper.find( '.post-likes-widget-placeholder' ).after( "<iframe class='post-likes-widget jetpack-likes-widget' name='" + $wrapper.data( 'name' ) + "' height='55px' width='100%' frameBorder='0' src='" + $wrapper.data( 'src' ) + "'></iframe>" );
|
||
}
|
||
|
||
$wrapper.removeClass( 'jetpack-likes-widget-unloaded' ).addClass( 'jetpack-likes-widget-loading' );
|
||
|
||
$wrapper.find( 'iframe' ).load( function( e ) {
|
||
var $iframe = jQuery( e.target );
|
||
$wrapper.removeClass( 'jetpack-likes-widget-loading' ).addClass( 'jetpack-likes-widget-loaded' );
|
||
|
||
JetpackLikespostMessage( { event: 'loadLikeWidget', name: $iframe.attr( 'name' ), width: $iframe.width() }, window.frames[ 'likes-master' ] );
|
||
|
||
if ( $wrapper.hasClass( 'slim-likes-widget' ) ) {
|
||
$wrapper.find( 'iframe' ).Jetpack( 'resizeable' );
|
||
}
|
||
});
|
||
setTimeout( JetpackLikesWidgetQueueHandler, 250 );
|
||
}
|
||
JetpackLikesWidgetQueueHandler();
|
||
//]]>
|
||
</script>
|
||
<?php
|
||
}
|
||
|
||
/**
|
||
* Get the 'disabled_likes' option from the DB of the current blog.
|
||
*
|
||
* @return array
|
||
*/
|
||
function get_options() {
|
||
$setting = array();
|
||
$setting['disabled'] = get_option( 'disabled_likes' );
|
||
$sharing = get_option( 'sharing-options' );
|
||
|
||
// Default visibility settings
|
||
if ( ! isset( $sharing['global']['show'] ) ) {
|
||
$sharing['global']['show'] = array( 'post', 'page' );
|
||
|
||
// Scalar check
|
||
} elseif ( is_scalar( $sharing['global']['show'] ) ) {
|
||
switch ( $sharing['global']['show'] ) {
|
||
case 'posts' :
|
||
$sharing['global']['show'] = array( 'post', 'page' );
|
||
break;
|
||
case 'index' :
|
||
$sharing['global']['show'] = array( 'index' );
|
||
break;
|
||
case 'posts-index' :
|
||
$sharing['global']['show'] = array( 'post', 'page', 'index' );
|
||
break;
|
||
}
|
||
}
|
||
|
||
// Ensure it's always an array (even if not previously empty or scalar)
|
||
$setting['show'] = !empty( $sharing['global']['show'] ) ? (array) $sharing['global']['show'] : array();
|
||
|
||
return apply_filters( 'wpl_get_options', $setting );
|
||
}
|
||
|
||
/** _is_ functions ************************************************************/
|
||
|
||
/**
|
||
* Are likes visible in this context?
|
||
*
|
||
* Some of this code was taken and modified from sharing_display() to ensure
|
||
* similar logic and filters apply here, too.
|
||
*/
|
||
function is_likes_visible() {
|
||
|
||
global $wp_current_filter; // Used to check 'get_the_excerpt' filter
|
||
global $post; // Used to apply 'sharing_show' filter
|
||
|
||
// Never show on feeds or previews
|
||
if ( is_feed() || is_preview() || is_comments_popup() ) {
|
||
$enabled = false;
|
||
|
||
// Not a feed or preview, so what is it?
|
||
} else {
|
||
|
||
if ( in_the_loop() ) {
|
||
// If in the loop, check if the current post is likeable
|
||
$enabled = $this->is_post_likeable();
|
||
} else {
|
||
// Otherwise, check and see if likes are enabled sitewide
|
||
$enabled = $this->is_enabled_sitewide();
|
||
}
|
||
|
||
if ( post_password_required() )
|
||
$enabled = false;
|
||
|
||
/** Other Checks ******************************************************/
|
||
|
||
// Do not show on excerpts
|
||
if ( in_array( 'get_the_excerpt', (array) $wp_current_filter ) ) {
|
||
$enabled = false;
|
||
|
||
// Sharing Setting Overrides ****************************************
|
||
} else {
|
||
// Single post
|
||
if ( is_singular( 'post' ) ) {
|
||
if ( ! $this->is_single_post_enabled() ) {
|
||
$enabled = false;
|
||
}
|
||
|
||
// Single page
|
||
} elseif ( is_page() ) {
|
||
if ( ! $this->is_single_page_enabled() ) {
|
||
$enabled = false;
|
||
}
|
||
|
||
// Attachment
|
||
} elseif ( is_attachment() ) {
|
||
if ( ! $this->is_attachment_enabled() ) {
|
||
$enabled = false;
|
||
}
|
||
|
||
// All other loops
|
||
} elseif ( ! $this->is_index_enabled() ) {
|
||
$enabled = false;
|
||
}
|
||
}
|
||
}
|
||
|
||
// Check that the post is a public, published post.
|
||
if ( 'attachment' == $post->post_type ) {
|
||
$post_status = get_post_status( $post->post_parent );
|
||
} else {
|
||
$post_status = $post->post_status;
|
||
}
|
||
if ( 'publish' != $post_status ) {
|
||
$enabled = false;
|
||
}
|
||
|
||
// Run through the sharing filters
|
||
$enabled = apply_filters( 'sharing_show', $enabled, $post );
|
||
|
||
return (bool) apply_filters( 'wpl_is_likes_visible', $enabled );
|
||
}
|
||
|
||
/**
|
||
* Returns the current state of the "WordPress.com Likes are" option.
|
||
* @return boolean true if enabled sitewide, false if not
|
||
*/
|
||
function is_enabled_sitewide() {
|
||
return (bool) apply_filters( 'wpl_is_enabled_sitewide', ! get_option( 'disabled_likes' ) );
|
||
}
|
||
|
||
/**
|
||
* Returns if comment likes are enabled. Defaults to 'on'
|
||
* @todo decide what the default should be
|
||
* @return boolean true if we should show comment likes, false if not
|
||
*/
|
||
function is_comments_enabled() {
|
||
return (bool) apply_filters( 'jetpack_comment_likes_enabled', get_option( 'jetpack_comment_likes_enabled', true ) );
|
||
}
|
||
|
||
function is_admin_bar_button_visible() {
|
||
global $wp_admin_bar;
|
||
|
||
if ( ! is_object( $wp_admin_bar ) )
|
||
return false;
|
||
|
||
if ( ( ! is_singular( 'post' ) && ! is_attachment() && ! is_page() ) )
|
||
return false;
|
||
|
||
if ( ! $this->is_likes_visible() )
|
||
return false;
|
||
|
||
if ( ! $this->is_post_likeable() )
|
||
return false;
|
||
|
||
return (bool) apply_filters( 'jetpack_admin_bar_likes_enabled', true );
|
||
}
|
||
|
||
/**
|
||
* Are likes enabled for this post?
|
||
*
|
||
* @param int $post_id
|
||
* @retun bool
|
||
*/
|
||
function is_post_likeable( $post_id = 0 ) {
|
||
$post = get_post( $post_id );
|
||
if ( !$post || is_wp_error( $post ) ) {
|
||
return false;
|
||
}
|
||
|
||
$sitewide_likes_enabled = (bool) Jetpack_Likes::is_enabled_sitewide();
|
||
$post_likes_switched = (bool) get_post_meta( $post->ID, 'switch_like_status', true );
|
||
|
||
$post_likes_enabled = $sitewide_likes_enabled;
|
||
if ( $post_likes_switched ) {
|
||
$post_likes_enabled = ! $post_likes_enabled;
|
||
}
|
||
|
||
return $post_likes_enabled;
|
||
}
|
||
|
||
/**
|
||
* Are Post Likes enabled on archive/front/search pages?
|
||
*
|
||
* @return bool
|
||
*/
|
||
function is_index_enabled() {
|
||
$options = $this->get_options();
|
||
return (bool) apply_filters( 'wpl_is_index_disabled', (bool) in_array( 'index', $options['show'] ) );
|
||
}
|
||
|
||
/**
|
||
* Are Post Likes enabled on single posts?
|
||
*
|
||
* @return bool
|
||
*/
|
||
function is_single_post_enabled() {
|
||
$options = $this->get_options();
|
||
return (bool) apply_filters( 'wpl_is_single_post_disabled', (bool) in_array( 'post', $options['show'] ) );
|
||
}
|
||
|
||
/**
|
||
* Are Post Likes enabled on single pages?
|
||
*
|
||
* @return bool
|
||
*/
|
||
function is_single_page_enabled() {
|
||
$options = $this->get_options();
|
||
return (bool) apply_filters( 'wpl_is_single_page_disabled', (bool) in_array( 'page', $options['show'] ) );
|
||
}
|
||
|
||
/**
|
||
* Are Media Likes enabled on single pages?
|
||
*
|
||
* @return bool
|
||
*/
|
||
function is_attachment_enabled() {
|
||
$options = $this->get_options();
|
||
return (bool) apply_filters( 'wpl_is_attachment_disabled', (bool) in_array( 'attachment', $options['show'] ) );
|
||
}
|
||
|
||
}
|
||
|
||
Jetpack_Likes::init();
|