854 lines
28 KiB
PHP
854 lines
28 KiB
PHP
<?php
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use Automattic\Jetpack\Assets;
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/**
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* Hide or show widgets conditionally.
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*/
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class Jetpack_Widget_Conditions {
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static $passed_template_redirect = false;
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public static function init() {
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if ( is_admin() ) {
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add_action( 'sidebar_admin_setup', array( __CLASS__, 'widget_admin_setup' ) );
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add_filter( 'widget_update_callback', array( __CLASS__, 'widget_update' ), 10, 3 );
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add_action( 'in_widget_form', array( __CLASS__, 'widget_conditions_admin' ), 10, 3 );
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} elseif ( ! in_array( $GLOBALS['pagenow'], array( 'wp-login.php', 'wp-register.php' ) ) ) {
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add_filter( 'widget_display_callback', array( __CLASS__, 'filter_widget' ) );
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add_filter( 'sidebars_widgets', array( __CLASS__, 'sidebars_widgets' ) );
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add_action( 'template_redirect', array( __CLASS__, 'template_redirect' ) );
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}
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}
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public static function widget_admin_setup() {
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wp_enqueue_style( 'widget-conditions', plugins_url( 'widget-conditions/widget-conditions.css', __FILE__ ) );
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wp_style_add_data( 'widget-conditions', 'rtl', 'replace' );
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wp_enqueue_script(
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'widget-conditions',
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Assets::get_file_url_for_environment(
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'_inc/build/widget-visibility/widget-conditions/widget-conditions.min.js',
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'modules/widget-visibility/widget-conditions/widget-conditions.js'
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),
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array( 'jquery', 'jquery-ui-core' ),
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20171227,
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true
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);
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// Set up a single copy of all of the data that Widget Visibility needs.
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// This allows all widget conditions to reuse the same data, keeping page size down
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// and eliminating the AJAX calls we used to have to use to fetch the minor rule options.
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$widget_conditions_data = array();
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$widget_conditions_data['category'] = array();
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$widget_conditions_data['category'][] = array( '', __( 'All category pages', 'jetpack' ) );
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$categories = get_categories(
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array(
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'number' => 1000,
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'orderby' => 'count',
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'order' => 'DESC',
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)
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);
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usort( $categories, array( __CLASS__, 'strcasecmp_name' ) );
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foreach ( $categories as $category ) {
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$widget_conditions_data['category'][] = array( (string) $category->term_id, $category->name );
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}
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$widget_conditions_data['loggedin'] = array();
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$widget_conditions_data['loggedin'][] = array( 'loggedin', __( 'Logged In', 'jetpack' ) );
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$widget_conditions_data['loggedin'][] = array( 'loggedout', __( 'Logged Out', 'jetpack' ) );
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$widget_conditions_data['author'] = array();
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$widget_conditions_data['author'][] = array( '', __( 'All author pages', 'jetpack' ) );
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// Only users with publish caps
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$authors = get_users(
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array(
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'orderby' => 'name',
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'who' => 'authors',
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)
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);
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foreach ( $authors as $author ) {
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$widget_conditions_data['author'][] = array( (string) $author->ID, $author->display_name );
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}
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$widget_conditions_data['role'] = array();
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global $wp_roles;
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foreach ( $wp_roles->roles as $role_key => $role ) {
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$widget_conditions_data['role'][] = array( (string) $role_key, $role['name'] );
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}
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$widget_conditions_data['tag'] = array();
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$widget_conditions_data['tag'][] = array( '', __( 'All tag pages', 'jetpack' ) );
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$tags = get_tags(
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array(
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'number' => 1000,
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'orderby' => 'count',
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'order' => 'DESC',
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)
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);
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usort( $tags, array( __CLASS__, 'strcasecmp_name' ) );
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foreach ( $tags as $tag ) {
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$widget_conditions_data['tag'][] = array( (string) $tag->term_id, $tag->name );
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}
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$widget_conditions_data['date'] = array();
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$widget_conditions_data['date'][] = array( '', __( 'All date archives', 'jetpack' ) );
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$widget_conditions_data['date'][] = array( 'day', __( 'Daily archives', 'jetpack' ) );
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$widget_conditions_data['date'][] = array( 'month', __( 'Monthly archives', 'jetpack' ) );
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$widget_conditions_data['date'][] = array( 'year', __( 'Yearly archives', 'jetpack' ) );
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$widget_conditions_data['page'] = array();
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$widget_conditions_data['page'][] = array( 'front', __( 'Front page', 'jetpack' ) );
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$widget_conditions_data['page'][] = array( 'posts', __( 'Posts page', 'jetpack' ) );
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$widget_conditions_data['page'][] = array( 'archive', __( 'Archive page', 'jetpack' ) );
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$widget_conditions_data['page'][] = array( '404', __( '404 error page', 'jetpack' ) );
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$widget_conditions_data['page'][] = array( 'search', __( 'Search results', 'jetpack' ) );
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$post_types = get_post_types( array( 'public' => true ), 'objects' );
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$widget_conditions_post_types = array();
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$widget_conditions_post_type_archives = array();
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foreach ( $post_types as $post_type ) {
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$widget_conditions_post_types[] = array( 'post_type-' . $post_type->name, $post_type->labels->singular_name );
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$widget_conditions_post_type_archives[] = array( 'post_type_archive-' . $post_type->name, $post_type->labels->name );
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}
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$widget_conditions_data['page'][] = array( __( 'Post type:', 'jetpack' ), $widget_conditions_post_types );
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$widget_conditions_data['page'][] = array( __( 'Post type Archives:', 'jetpack' ), $widget_conditions_post_type_archives );
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$pages_dropdown = preg_replace( '/<\/?select[^>]*?>/i', '', wp_dropdown_pages( array( 'echo' => false ) ) );
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preg_match_all( '/value=.([0-9]+).[^>]*>([^<]+)</', $pages_dropdown, $page_ids_and_titles, PREG_SET_ORDER );
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$static_pages = array();
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foreach ( $page_ids_and_titles as $page_id_and_title ) {
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$static_pages[] = array( (string) $page_id_and_title[1], $page_id_and_title[2] );
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}
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$widget_conditions_data['page'][] = array( __( 'Static page:', 'jetpack' ), $static_pages );
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$widget_conditions_data['taxonomy'] = array();
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$widget_conditions_data['taxonomy'][] = array( '', __( 'All taxonomy pages', 'jetpack' ) );
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$taxonomies = get_taxonomies(
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/**
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* Filters args passed to get_taxonomies.
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*
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* @see https://developer.wordpress.org/reference/functions/get_taxonomies/
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*
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* @since 5.3.0
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*
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* @module widget-visibility
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*
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* @param array $args Widget Visibility taxonomy arguments.
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*/
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apply_filters( 'jetpack_widget_visibility_tax_args', array( '_builtin' => false ) ),
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'objects'
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);
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usort( $taxonomies, array( __CLASS__, 'strcasecmp_name' ) );
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foreach ( $taxonomies as $taxonomy ) {
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$taxonomy_terms = get_terms(
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array( $taxonomy->name ),
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array(
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'number' => 250,
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'hide_empty' => false,
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)
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);
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$widget_conditions_terms = array();
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$widget_conditions_terms[] = array( $taxonomy->name, __( 'All pages', 'jetpack' ) );
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foreach ( $taxonomy_terms as $term ) {
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$widget_conditions_terms[] = array( $taxonomy->name . '_tax_' . $term->term_id, $term->name );
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}
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$widget_conditions_data['taxonomy'][] = array( $taxonomy->labels->name . ':', $widget_conditions_terms );
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}
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wp_localize_script( 'widget-conditions', 'widget_conditions_data', $widget_conditions_data );
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// Save a list of the IDs of all pages that have children for dynamically showing the "Include children" checkbox.
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$all_pages = get_pages();
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$all_parents = array();
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foreach ( $all_pages as $page ) {
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if ( $page->post_parent ) {
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$all_parents[ (string) $page->post_parent ] = true;
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}
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}
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$front_page_id = get_option( 'page_on_front' );
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if ( isset( $all_parents[ $front_page_id ] ) ) {
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$all_parents['front'] = true;
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}
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wp_localize_script( 'widget-conditions', 'widget_conditions_parent_pages', $all_parents );
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}
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/**
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* Add the widget conditions to each widget in the admin.
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*
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* @param $widget unused.
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* @param $return unused.
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* @param array $instance The widget settings.
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*/
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public static function widget_conditions_admin( $widget, $return, $instance ) {
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$conditions = array();
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if ( isset( $instance['conditions'] ) ) {
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$conditions = $instance['conditions'];
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}
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if ( ! isset( $conditions['action'] ) ) {
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$conditions['action'] = 'show';
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}
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if ( empty( $conditions['rules'] ) ) {
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$conditions['rules'][] = array(
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'major' => '',
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'minor' => '',
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'has_children' => '',
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);
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}
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if ( empty( $conditions['match_all'] ) ) {
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$conditions['match_all'] = false;
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}
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?>
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<div
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class="
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widget-conditional
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<?php
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if (
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empty( $_POST['widget-conditions-visible'] )
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|| $_POST['widget-conditions-visible'] == '0'
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) {
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?>
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widget-conditional-hide
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<?php
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}
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?>
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<?php
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if ( ! empty( $conditions['match_all'] ) && $conditions['match_all'] ) {
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?>
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intersection
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<?php
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} else {
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?>
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conjunction
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<?php
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}
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?>
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">
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<input type="hidden" name="widget-conditions-visible" value="
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<?php
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if ( isset( $_POST['widget-conditions-visible'] ) ) {
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echo esc_attr( $_POST['widget-conditions-visible'] ); } else {
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?>
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0<?php } ?>" />
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<?php
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if ( ! isset( $_POST['widget-conditions-visible'] ) ) {
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?>
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<a href="#" class="button display-options"><?php _e( 'Visibility', 'jetpack' ); ?></a><?php } ?>
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<div class="widget-conditional-inner">
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<div class="condition-top">
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<?php printf( _x( '%s if:', 'placeholder: dropdown menu to select widget visibility; hide if or show if', 'jetpack' ), '<select name="conditions[action]"><option value="show" ' . selected( $conditions['action'], 'show', false ) . '>' . esc_html_x( 'Show', 'Used in the "%s if:" translation for the widget visibility dropdown', 'jetpack' ) . '</option><option value="hide" ' . selected( $conditions['action'], 'hide', false ) . '>' . esc_html_x( 'Hide', 'Used in the "%s if:" translation for the widget visibility dropdown', 'jetpack' ) . '</option></select>' ); ?>
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</div><!-- .condition-top -->
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<div class="conditions">
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<?php
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foreach ( $conditions['rules'] as $rule_index => $rule ) {
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$rule = wp_parse_args(
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$rule,
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array(
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'major' => '',
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'minor' => '',
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'has_children' => '',
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)
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);
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?>
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<div class="condition" data-rule-major="<?php echo esc_attr( $rule['major'] ); ?>" data-rule-minor="<?php echo esc_attr( $rule['minor'] ); ?>" data-rule-has-children="<?php echo esc_attr( $rule['has_children'] ); ?>">
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<div class="selection alignleft">
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<select class="conditions-rule-major" name="conditions[rules_major][]">
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<option value="" <?php selected( '', $rule['major'] ); ?>><?php echo esc_html_x( '-- Select --', 'Used as the default option in a dropdown list', 'jetpack' ); ?></option>
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<option value="category" <?php selected( 'category', $rule['major'] ); ?>><?php esc_html_e( 'Category', 'jetpack' ); ?></option>
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<option value="author" <?php selected( 'author', $rule['major'] ); ?>><?php echo esc_html_x( 'Author', 'Noun, as in: "The author of this post is..."', 'jetpack' ); ?></option>
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<?php if ( ! ( defined( 'IS_WPCOM' ) && IS_WPCOM ) ) { // this doesn't work on .com because of caching ?>
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<option value="loggedin" <?php selected( 'loggedin', $rule['major'] ); ?>><?php echo esc_html_x( 'User', 'Noun', 'jetpack' ); ?></option>
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<option value="role" <?php selected( 'role', $rule['major'] ); ?>><?php echo esc_html_x( 'Role', 'Noun, as in: "The user role of that can access this widget is..."', 'jetpack' ); ?></option>
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<?php } ?>
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<option value="tag" <?php selected( 'tag', $rule['major'] ); ?>><?php echo esc_html_x( 'Tag', 'Noun, as in: "This post has one tag."', 'jetpack' ); ?></option>
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<option value="date" <?php selected( 'date', $rule['major'] ); ?>><?php echo esc_html_x( 'Date', 'Noun, as in: "This page is a date archive."', 'jetpack' ); ?></option>
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<option value="page" <?php selected( 'page', $rule['major'] ); ?>><?php echo esc_html_x( 'Page', 'Example: The user is looking at a page, not a post.', 'jetpack' ); ?></option>
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<?php if ( get_taxonomies( array( '_builtin' => false ) ) ) : ?>
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<option value="taxonomy" <?php selected( 'taxonomy', $rule['major'] ); ?>><?php echo esc_html_x( 'Taxonomy', 'Noun, as in: "This post has one taxonomy."', 'jetpack' ); ?></option>
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<?php endif; ?>
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</select>
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<?php _ex( 'is', 'Widget Visibility: {Rule Major [Page]} is {Rule Minor [Search results]}', 'jetpack' ); ?>
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<select class="conditions-rule-minor" name="conditions[rules_minor][]"
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<?php
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if ( ! $rule['major'] ) {
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?>
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disabled="disabled"<?php } ?>>
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<?php
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/*
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Include the currently selected value so that if the widget is saved without
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expanding the Visibility section, we don't lose the minor part of the rule.
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If it is opened, this list is cleared out and populated with all the values. */
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?>
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<option value="<?php echo esc_attr( $rule['minor'] ); ?>" selected="selected"></option>
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</select>
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<span class="conditions-rule-has-children"
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<?php
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if ( ! $rule['has_children'] ) {
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?>
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style="display: none;"<?php } ?>>
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<label>
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<input type="checkbox" name="conditions[page_children][<?php echo $rule_index; ?>]" value="has" <?php checked( $rule['has_children'], true ); ?> />
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<?php echo esc_html_x( 'Include children', 'Checkbox on Widget Visibility if children of the selected page should be included in the visibility rule.', 'jetpack' ); ?>
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</label>
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</span>
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</div>
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<div class="condition-control">
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<span class="condition-conjunction">
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<?php echo esc_html_x( 'or', 'Shown between widget visibility conditions.', 'jetpack' ); ?>
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</span>
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<span class="condition-intersection">
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<?php echo esc_html_x( 'and', 'Shown between widget visibility conditions.', 'jetpack' ); ?>
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</span>
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<div class="actions alignright">
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<a href="#" class="delete-condition dashicons dashicons-no"><?php esc_html_e( 'Delete', 'jetpack' ); ?></a><a href="#" class="add-condition dashicons dashicons-plus"><?php esc_html_e( 'Add', 'jetpack' ); ?></a>
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</div>
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</div>
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</div><!-- .condition -->
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<?php
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}
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?>
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</div><!-- .conditions -->
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<div class="conditions">
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<div class="condition-top">
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<label>
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<input
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type="checkbox"
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name="conditions[match_all]"
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value="1"
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class="conditions-match-all"
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<?php checked( $conditions['match_all'], '1' ); ?> />
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<?php esc_html_e( 'Match all conditions', 'jetpack' ); ?>
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</label>
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</div><!-- .condition-top -->
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</div><!-- .conditions -->
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</div><!-- .widget-conditional-inner -->
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</div><!-- .widget-conditional -->
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<?php
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}
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/**
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* On an AJAX update of the widget settings, process the display conditions.
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*
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* @param array $new_instance New settings for this instance as input by the user.
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* @param array $old_instance Old settings for this instance.
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* @return array Modified settings.
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*/
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public static function widget_update( $instance, $new_instance, $old_instance ) {
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if ( empty( $_POST['conditions'] ) ) {
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return $instance;
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}
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$conditions = array();
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$conditions['action'] = $_POST['conditions']['action'];
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$conditions['match_all'] = ( isset( $_POST['conditions']['match_all'] ) ? '1' : '0' );
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$conditions['rules'] = array();
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foreach ( $_POST['conditions']['rules_major'] as $index => $major_rule ) {
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if ( ! $major_rule ) {
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continue;
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}
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$conditions['rules'][] = array(
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'major' => $major_rule,
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'minor' => isset( $_POST['conditions']['rules_minor'][ $index ] ) ? $_POST['conditions']['rules_minor'][ $index ] : '',
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'has_children' => isset( $_POST['conditions']['page_children'][ $index ] ) ? true : false,
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);
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}
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if ( ! empty( $conditions['rules'] ) ) {
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$instance['conditions'] = $conditions;
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} else {
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unset( $instance['conditions'] );
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}
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if (
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( isset( $instance['conditions'] ) && ! isset( $old_instance['conditions'] ) )
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||
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(
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isset( $instance['conditions'], $old_instance['conditions'] )
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&&
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serialize( $instance['conditions'] ) != serialize( $old_instance['conditions'] )
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)
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) {
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/**
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* Fires after the widget visibility conditions are saved.
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*
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* @module widget-visibility
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*
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* @since 2.4.0
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*/
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do_action( 'widget_conditions_save' );
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} elseif ( ! isset( $instance['conditions'] ) && isset( $old_instance['conditions'] ) ) {
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/**
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* Fires after the widget visibility conditions are deleted.
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*
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* @module widget-visibility
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*
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* @since 2.4.0
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*/
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do_action( 'widget_conditions_delete' );
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}
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return $instance;
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}
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/**
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* Filter the list of widgets for a sidebar so that active sidebars work as expected.
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*
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* @param array $widget_areas An array of widget areas and their widgets.
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* @return array The modified $widget_area array.
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*/
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public static function sidebars_widgets( $widget_areas ) {
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$settings = array();
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foreach ( $widget_areas as $widget_area => $widgets ) {
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if ( empty( $widgets ) ) {
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continue;
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}
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if ( ! is_array( $widgets ) ) {
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continue;
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}
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|
if ( 'wp_inactive_widgets' == $widget_area ) {
|
|
continue;
|
|
}
|
|
|
|
foreach ( $widgets as $position => $widget_id ) {
|
|
// Find the conditions for this widget.
|
|
if ( preg_match( '/^(.+?)-(\d+)$/', $widget_id, $matches ) ) {
|
|
$id_base = $matches[1];
|
|
$widget_number = intval( $matches[2] );
|
|
} else {
|
|
$id_base = $widget_id;
|
|
$widget_number = null;
|
|
}
|
|
|
|
if ( ! isset( $settings[ $id_base ] ) ) {
|
|
$settings[ $id_base ] = get_option( 'widget_' . $id_base );
|
|
}
|
|
|
|
// New multi widget (WP_Widget)
|
|
if ( ! is_null( $widget_number ) ) {
|
|
if ( isset( $settings[ $id_base ][ $widget_number ] ) && false === self::filter_widget( $settings[ $id_base ][ $widget_number ] ) ) {
|
|
unset( $widget_areas[ $widget_area ][ $position ] );
|
|
}
|
|
}
|
|
|
|
// Old single widget
|
|
elseif ( ! empty( $settings[ $id_base ] ) && false === self::filter_widget( $settings[ $id_base ] ) ) {
|
|
unset( $widget_areas[ $widget_area ][ $position ] );
|
|
}
|
|
}
|
|
}
|
|
|
|
return $widget_areas;
|
|
}
|
|
|
|
public static function template_redirect() {
|
|
self::$passed_template_redirect = true;
|
|
}
|
|
|
|
/**
|
|
* Generates a condition key based on the rule array
|
|
*
|
|
* @param array $rule
|
|
* @return string key used to retrieve the condition.
|
|
*/
|
|
static function generate_condition_key( $rule ) {
|
|
if ( isset( $rule['has_children'] ) ) {
|
|
return $rule['major'] . ':' . $rule['minor'] . ':' . $rule['has_children'];
|
|
}
|
|
return $rule['major'] . ':' . $rule['minor'];
|
|
}
|
|
|
|
/**
|
|
* Determine whether the widget should be displayed based on conditions set by the user.
|
|
*
|
|
* @param array $instance The widget settings.
|
|
* @return array Settings to display or bool false to hide.
|
|
*/
|
|
public static function filter_widget( $instance ) {
|
|
global $wp_query;
|
|
|
|
if ( empty( $instance['conditions'] ) || empty( $instance['conditions']['rules'] ) ) {
|
|
return $instance;
|
|
}
|
|
|
|
// Store the results of all in-page condition lookups so that multiple widgets with
|
|
// the same visibility conditions don't result in duplicate DB queries.
|
|
static $condition_result_cache = array();
|
|
|
|
$condition_result = false;
|
|
|
|
foreach ( $instance['conditions']['rules'] as $rule ) {
|
|
$condition_result = false;
|
|
$condition_key = self::generate_condition_key( $rule );
|
|
|
|
if ( isset( $condition_result_cache[ $condition_key ] ) ) {
|
|
$condition_result = $condition_result_cache[ $condition_key ];
|
|
} else {
|
|
switch ( $rule['major'] ) {
|
|
case 'date':
|
|
switch ( $rule['minor'] ) {
|
|
case '':
|
|
$condition_result = is_date();
|
|
break;
|
|
case 'month':
|
|
$condition_result = is_month();
|
|
break;
|
|
case 'day':
|
|
$condition_result = is_day();
|
|
break;
|
|
case 'year':
|
|
$condition_result = is_year();
|
|
break;
|
|
}
|
|
break;
|
|
case 'page':
|
|
// Previously hardcoded post type options.
|
|
if ( 'post' == $rule['minor'] ) {
|
|
$rule['minor'] = 'post_type-post';
|
|
} elseif ( ! $rule['minor'] ) {
|
|
$rule['minor'] = 'post_type-page';
|
|
}
|
|
|
|
switch ( $rule['minor'] ) {
|
|
case '404':
|
|
$condition_result = is_404();
|
|
break;
|
|
case 'search':
|
|
$condition_result = is_search();
|
|
break;
|
|
case 'archive':
|
|
$condition_result = is_archive();
|
|
break;
|
|
case 'posts':
|
|
$condition_result = $wp_query->is_posts_page;
|
|
break;
|
|
case 'home':
|
|
$condition_result = is_home();
|
|
break;
|
|
case 'front':
|
|
if ( current_theme_supports( 'infinite-scroll' ) ) {
|
|
$condition_result = is_front_page();
|
|
} else {
|
|
$condition_result = is_front_page() && ! is_paged();
|
|
}
|
|
break;
|
|
default:
|
|
if ( substr( $rule['minor'], 0, 10 ) == 'post_type-' ) {
|
|
$condition_result = is_singular( substr( $rule['minor'], 10 ) );
|
|
} elseif ( substr( $rule['minor'], 0, 18 ) == 'post_type_archive-' ) {
|
|
$condition_result = is_post_type_archive( substr( $rule['minor'], 18 ) );
|
|
} elseif ( $rule['minor'] == get_option( 'page_for_posts' ) ) {
|
|
// If $rule['minor'] is a page ID which is also the posts page
|
|
$condition_result = $wp_query->is_posts_page;
|
|
} else {
|
|
// $rule['minor'] is a page ID
|
|
$condition_result = is_page() && ( $rule['minor'] == get_the_ID() );
|
|
|
|
// Check if $rule['minor'] is parent of page ID
|
|
if ( ! $condition_result && isset( $rule['has_children'] ) && $rule['has_children'] ) {
|
|
$condition_result = wp_get_post_parent_id( get_the_ID() ) == $rule['minor'];
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
break;
|
|
case 'tag':
|
|
// All tag pages.
|
|
if ( ! $rule['minor'] ) {
|
|
if ( is_tag() ) {
|
|
$condition_result = true;
|
|
} elseif ( is_singular() ) {
|
|
if ( in_array( 'post_tag', get_post_taxonomies() ) ) {
|
|
$condition_result = true;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
// All pages with the specified tag term.
|
|
if ( is_tag( $rule['minor'] ) ) {
|
|
$condition_result = true;
|
|
} elseif ( is_singular() && has_term( $rule['minor'], 'post_tag' ) ) {
|
|
$condition_result = true;
|
|
}
|
|
break;
|
|
case 'category':
|
|
// All category pages.
|
|
if ( ! $rule['minor'] ) {
|
|
if ( is_category() ) {
|
|
$condition_result = true;
|
|
} elseif ( is_singular() ) {
|
|
if ( in_array( 'category', get_post_taxonomies() ) ) {
|
|
$condition_result = true;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
// All pages with the specified category term.
|
|
if ( is_category( $rule['minor'] ) ) {
|
|
$condition_result = true;
|
|
} elseif ( is_singular() && has_term( $rule['minor'], 'category' ) ) {
|
|
$condition_result = true;
|
|
}
|
|
break;
|
|
case 'loggedin':
|
|
$condition_result = is_user_logged_in();
|
|
if ( 'loggedin' !== $rule['minor'] ) {
|
|
$condition_result = ! $condition_result;
|
|
}
|
|
break;
|
|
case 'author':
|
|
$post = get_post();
|
|
if ( ! $rule['minor'] && is_author() ) {
|
|
$condition_result = true;
|
|
} elseif ( $rule['minor'] && is_author( $rule['minor'] ) ) {
|
|
$condition_result = true;
|
|
} elseif ( is_singular() && $rule['minor'] && $rule['minor'] == $post->post_author ) {
|
|
$condition_result = true;
|
|
}
|
|
break;
|
|
case 'role':
|
|
if ( is_user_logged_in() ) {
|
|
$current_user = wp_get_current_user();
|
|
|
|
$user_roles = $current_user->roles;
|
|
|
|
if ( in_array( $rule['minor'], $user_roles ) ) {
|
|
$condition_result = true;
|
|
} else {
|
|
$condition_result = false;
|
|
}
|
|
} else {
|
|
$condition_result = false;
|
|
}
|
|
break;
|
|
case 'post_type':
|
|
if ( substr( $rule['minor'], 0, 10 ) == 'post_type-' ) {
|
|
$condition_result = is_singular( substr( $rule['minor'], 10 ) );
|
|
} elseif ( substr( $rule['minor'], 0, 18 ) == 'post_type_archive-' ) {
|
|
$condition_result = is_post_type_archive( substr( $rule['minor'], 18 ) );
|
|
}
|
|
break;
|
|
case 'taxonomy':
|
|
// All taxonomy pages.
|
|
if ( ! $rule['minor'] ) {
|
|
if ( is_archive() ) {
|
|
if ( is_tag() || is_category() || is_tax() ) {
|
|
$condition_result = true;
|
|
}
|
|
} elseif ( is_singular() ) {
|
|
$post_taxonomies = get_post_taxonomies();
|
|
$condition_result = ! empty( $post_taxonomies );
|
|
}
|
|
break;
|
|
}
|
|
|
|
// Specified taxonomy page.
|
|
$term = explode( '_tax_', $rule['minor'] ); // $term[0] = taxonomy name; $term[1] = term id
|
|
if ( isset( $term[0] ) && isset( $term[1] ) ) {
|
|
$term[1] = self::maybe_get_split_term( $term[1], $term[0] );
|
|
}
|
|
|
|
// All pages of the specified taxonomy.
|
|
if ( ! isset( $term[1] ) || ! $term[1] ) {
|
|
if ( is_tax( $term[0] ) ) {
|
|
$condition_result = true;
|
|
} elseif ( is_singular() ) {
|
|
if ( in_array( $term[0], get_post_taxonomies() ) ) {
|
|
$condition_result = true;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
// All pages with the specified taxonomy term.
|
|
if ( is_tax( $term[0], $term[1] ) ) {
|
|
$condition_result = true;
|
|
} elseif ( is_singular() && has_term( $term[1], $term[0] ) ) {
|
|
$condition_result = true;
|
|
}
|
|
break;
|
|
}
|
|
|
|
if ( $condition_result || self::$passed_template_redirect ) {
|
|
// Some of the conditions will return false when checked before the template_redirect
|
|
// action has been called, like is_page(). Only store positive lookup results, which
|
|
// won't be false positives, before template_redirect, and everything after.
|
|
$condition_result_cache[ $condition_key ] = $condition_result;
|
|
}
|
|
}
|
|
|
|
if (
|
|
isset( $instance['conditions']['match_all'] )
|
|
&& $instance['conditions']['match_all'] == '1'
|
|
&& ! $condition_result
|
|
) {
|
|
|
|
// In case the match_all flag was set we quit on first failed condition
|
|
break;
|
|
} elseif (
|
|
(
|
|
empty( $instance['conditions']['match_all'] )
|
|
|| $instance['conditions']['match_all'] !== '1'
|
|
)
|
|
&& $condition_result
|
|
) {
|
|
|
|
// Only quit on first condition if the match_all flag was not set
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (
|
|
(
|
|
'show' == $instance['conditions']['action']
|
|
&& ! $condition_result
|
|
) || (
|
|
'hide' == $instance['conditions']['action']
|
|
&& $condition_result
|
|
)
|
|
) {
|
|
return false;
|
|
}
|
|
|
|
return $instance;
|
|
}
|
|
|
|
public static function strcasecmp_name( $a, $b ) {
|
|
return strcasecmp( $a->name, $b->name );
|
|
}
|
|
|
|
public static function maybe_get_split_term( $old_term_id = '', $taxonomy = '' ) {
|
|
$term_id = $old_term_id;
|
|
|
|
if ( 'tag' == $taxonomy ) {
|
|
$taxonomy = 'post_tag';
|
|
}
|
|
|
|
if ( $new_term_id = wp_get_split_term( $old_term_id, $taxonomy ) ) {
|
|
$term_id = $new_term_id;
|
|
}
|
|
|
|
return $term_id;
|
|
}
|
|
|
|
/**
|
|
* Upgrade routine to go through all widgets and move the Post Type
|
|
* setting to its newer location.
|
|
*
|
|
* @since 4.7.1
|
|
*/
|
|
static function migrate_post_type_rules() {
|
|
global $wp_registered_widgets;
|
|
|
|
$sidebars_widgets = get_option( 'sidebars_widgets' );
|
|
|
|
// Going through all sidebars and through inactive and orphaned widgets
|
|
foreach ( $sidebars_widgets as $s => $sidebar ) {
|
|
if ( ! is_array( $sidebar ) ) {
|
|
continue;
|
|
}
|
|
|
|
foreach ( $sidebar as $w => $widget ) {
|
|
// $widget is the id of the widget
|
|
if ( empty( $wp_registered_widgets[ $widget ] ) ) {
|
|
continue;
|
|
}
|
|
|
|
$opts = $wp_registered_widgets[ $widget ];
|
|
$instances = get_option( $opts['callback'][0]->option_name );
|
|
|
|
// Going through each instance of the widget
|
|
foreach ( $instances as $number => $instance ) {
|
|
if (
|
|
! is_array( $instance ) ||
|
|
empty( $instance['conditions'] ) ||
|
|
empty( $instance['conditions']['rules'] )
|
|
) {
|
|
continue;
|
|
}
|
|
|
|
// Going through all visibility rules
|
|
foreach ( $instance['conditions']['rules'] as $index => $rule ) {
|
|
|
|
// We only need Post Type rules
|
|
if ( 'post_type' !== $rule['major'] ) {
|
|
continue;
|
|
}
|
|
|
|
$rule_type = false;
|
|
|
|
// Post type or type archive rule
|
|
if ( 0 === strpos( $rule['minor'], 'post_type_archive' ) ) {
|
|
$rule_type = 'post_type_archive';
|
|
} elseif ( 0 === strpos( $rule['minor'], 'post_type' ) ) {
|
|
$rule_type = 'post_type';
|
|
}
|
|
|
|
if ( $rule_type ) {
|
|
$post_type = substr( $rule['minor'], strlen( $rule_type ) + 1 );
|
|
$rule['minor'] = $rule_type . '-' . $post_type;
|
|
$rule['major'] = 'page';
|
|
|
|
$instances[ $number ]['conditions']['rules'][ $index ] = $rule;
|
|
}
|
|
}
|
|
}
|
|
|
|
update_option( $opts['callback'][0]->option_name, $instances );
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
add_action( 'init', array( 'Jetpack_Widget_Conditions', 'init' ) );
|