| 1 |
<?php |
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/** |
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* ElasticPress Protected Content feature |
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* |
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* @since 2.2 |
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* @package elasticpress |
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*/ |
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|
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namespace ElasticPress\Feature\ProtectedContent; |
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|
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use ElasticPress\Utils as Utils; |
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use ElasticPress\Feature as Feature; |
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use ElasticPress\Features as Features; |
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use ElasticPress\FeatureRequirementsStatus as FeatureRequirementsStatus; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly. |
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} |
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|
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/** |
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* Protected content feature |
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*/ |
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class ProtectedContent extends Feature { |
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|
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/** |
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* Initialize feature setting its config |
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* |
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* @since 3.0 |
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*/ |
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public function __construct() { |
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$this->slug = 'protected_content'; |
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|
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$this->title = esc_html__( 'Protected Content', 'elasticpress' ); |
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|
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$this->summary = __( 'Optionally index all of your content, including private and unpublished content, to speed up searches and queries in places like the administrative dashboard.', 'elasticpress' ); |
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|
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$this->docs_url = __( 'https://elasticpress.zendesk.com/hc/en-us/articles/360050447492-Configuring-ElasticPress-via-the-Plugin-Dashboard#protected-content', 'elasticpress' ); |
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|
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$this->requires_install_reindex = true; |
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|
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$this->available_during_installation = true; |
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|
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parent::__construct(); |
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} |
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|
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/** |
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* Setup all feature filters |
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* |
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* @since 2.1 |
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*/ |
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public function setup() { |
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add_filter( 'ep_indexable_post_status', [ $this, 'get_statuses' ] ); |
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add_filter( 'ep_indexable_post_types', [ $this, 'post_types' ], 10, 1 ); |
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add_filter( 'ep_post_formatted_args', [ $this, 'exclude_protected_posts' ], 10, 2 ); |
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add_filter( 'ep_index_posts_args', [ $this, 'query_password_protected_posts' ] ); |
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add_filter( 'ep_post_sync_args', [ $this, 'include_post_password' ], 10, 2 ); |
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add_filter( 'ep_post_sync_args', [ $this, 'remove_fields_from_password_protected' ], 11, 2 ); |
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add_filter( 'ep_search_post_return_args', [ $this, 'return_post_password' ] ); |
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|
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if ( is_admin() ) { |
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add_filter( 'ep_admin_wp_query_integration', '__return_true' ); |
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add_action( 'pre_get_posts', [ $this, 'integrate' ] ); |
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add_filter( 'ep_post_query_db_args', [ $this, 'query_password_protected_posts' ] ); |
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} |
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|
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if ( Features::factory()->get_registered_feature( 'comments' )->is_active() ) { |
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add_filter( 'ep_indexable_comment_status', [ $this, 'get_comment_statuses' ] ); |
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add_action( 'pre_get_comments', [ $this, 'integrate_comments_query' ] ); |
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} |
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} |
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|
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/** |
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* Index all post types |
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* |
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* @param array $post_types Existing post types. |
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* @since 2.2 |
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* @return array |
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*/ |
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public function post_types( $post_types ) { |
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// Let's get non public post types first |
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$pc_post_types = get_post_types( array( 'public' => false ) ); |
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|
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// We don't want to deal with nav menus |
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if ( $pc_post_types['nav_menu_item'] ) { |
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unset( $pc_post_types['nav_menu_item'] ); |
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} |
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|
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if ( ! empty( $pc_post_types['revision'] ) ) { |
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unset( $pc_post_types['revision'] ); |
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} |
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|
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if ( ! empty( $pc_post_types['custom_css'] ) ) { |
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unset( $pc_post_types['custom_css'] ); |
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} |
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|
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if ( ! empty( $pc_post_types['customize_changeset'] ) ) { |
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unset( $pc_post_types['customize_changeset'] ); |
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} |
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|
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if ( ! empty( $pc_post_types['oembed_cache'] ) ) { |
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unset( $pc_post_types['oembed_cache'] ); |
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} |
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|
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if ( ! empty( $pc_post_types['wp_block'] ) ) { |
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unset( $pc_post_types['wp_block'] ); |
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} |
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|
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if ( ! empty( $pc_post_types['user_request'] ) ) { |
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unset( $pc_post_types['user_request'] ); |
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} |
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|
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// By default, attachments are not indexed, we have to make sure they are included (Could already be included by documents feature). |
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$post_types['attachment'] = 'attachment'; |
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|
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// Merge non public post types with any pre-filtered post_type |
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return array_merge( $post_types, $pc_post_types ); |
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} |
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|
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/** |
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* Integrate EP into proper queries |
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* |
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* @param WP_Query $query WP Query |
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* @since 2.1 |
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*/ |
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public function integrate( $query ) { |
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if ( ! Utils\is_integrated_request( $this->slug, [ 'admin' ] ) ) { |
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return; |
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} |
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|
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// Lets make sure this doesn't interfere with the CLI |
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if ( defined( 'WP_CLI' ) && WP_CLI ) { |
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return; |
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} |
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|
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if ( ! $query->is_main_query() ) { |
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return; |
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} |
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|
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/** |
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* We limit to these post types to not conflict with other features like WooCommerce |
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* |
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* @since 2.1 |
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* @var array |
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*/ |
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$post_types = array( |
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'post' => 'post', |
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'attachment' => 'attachment', |
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); |
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|
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/** |
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* Filter protected content supported post types. For backwards compatibility. |
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* |
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* @hook ep_admin_supported_post_types |
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* @param {array} $post_types Post types |
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* @return {array} New post types |
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*/ |
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$supported_post_types = apply_filters( 'ep_admin_supported_post_types', $post_types ); |
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|
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/** |
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* Filter protected content supported post types. |
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* |
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* @hook ep_pc_supported_post_types |
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* @param {array} $supported_post_types Supported post types |
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* @return {array} New post types |
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*/ |
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$supported_post_types = apply_filters( 'ep_pc_supported_post_types', $supported_post_types ); |
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|
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$post_type = $query->get( 'post_type' ); |
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|
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if ( empty( $post_type ) ) { |
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$post_type = 'post'; |
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} |
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|
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if ( is_array( $post_type ) ) { |
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foreach ( $post_type as $pt ) { |
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if ( empty( $supported_post_types[ $pt ] ) ) { |
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return; |
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} |
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} |
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|
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$query->set( 'ep_integrate', true ); |
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} else { |
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if ( ! empty( $supported_post_types[ $post_type ] ) ) { |
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$query->set( 'ep_integrate', true ); |
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} |
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} |
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|
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/** |
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* Remove articles weighting by date in admin. |
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* |
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* @since 3.0 |
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*/ |
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$search_feature = Features::factory()->get_registered_feature( 'search' ); |
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|
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remove_filter( 'ep_formatted_args', [ $search_feature, 'weight_recent' ], 10 ); |
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} |
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|
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/** |
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* Query all posts with and without password for indexing. |
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* |
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* @since 4.0.0 |
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* |
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* @param array $args Database arguments |
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* @return array |
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*/ |
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public function query_password_protected_posts( $args ) { |
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$args['has_password'] = null; |
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|
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return $args; |
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} |
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|
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/** |
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* Include post password when indexing. |
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* |
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* @since 4.0.0 |
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* |
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* @param array $post_args Post arguments |
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* @param int $post_id Post ID |
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* @return array |
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*/ |
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public function include_post_password( $post_args, $post_id ) { |
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$post = get_post( $post_id ); |
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|
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// Assign null value so we can use the EXISTS filter. |
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$post_args['post_password'] = ! empty( $post->post_password ) ? $post->post_password : null; |
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|
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return $post_args; |
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} |
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|
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/** |
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* Prevent some fields in password protected posts from being indexed. |
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* |
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* As some solutions publicly expose full post contents, this method prevents password |
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* protected posts to have their full content and their meta fields indexed. Developers |
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* wanting to bypass this behavior can use the `ep_pc_skip_post_content_cleanup` filter. |
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* |
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* @param array $post_args Post arguments |
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* @param int $post_id Post ID |
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* @return array |
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*/ |
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public function remove_fields_from_password_protected( $post_args, $post_id ) { |
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if ( empty( $post_args['post_password'] ) ) { |
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return $post_args; |
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} |
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|
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/** |
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* Filter to skip the password protected content clean up. |
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* |
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* @hook ep_pc_skip_post_content_cleanup |
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* @since 4.0.0, 4.2.0 added $post_args and $post_id |
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* @param {bool} $skip Whether the password protected content should have their content, and meta removed |
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* @param {array} $post_args Post arguments |
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* @param {int} $post_id Post ID |
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* @return {bool} |
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*/ |
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if ( apply_filters( 'ep_pc_skip_post_content_cleanup', false, $post_args, $post_id ) ) { |
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return $post_args; |
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} |
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|
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$fields_to_remove = [ |
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'post_content_filtered', |
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'post_content', |
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'meta', |
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'thumbnail', |
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'post_content_plain', |
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'price_html', |
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]; |
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|
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foreach ( $fields_to_remove as $field ) { |
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if ( ! empty( $post_args[ $field ] ) ) { |
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if ( is_array( $post_args[ $field ] ) ) { |
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$post_args[ $field ] = []; |
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} else { |
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$post_args[ $field ] = ''; |
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} |
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} |
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} |
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|
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return $post_args; |
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} |
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|
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/** |
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* Exclude proctected post from the frontend queries. |
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* |
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* @since 4.0.0 |
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* |
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* @param array $formatted_args Formatted Elasticsearch query |
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* @param array $args Query variables |
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* @return array |
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*/ |
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public function exclude_protected_posts( $formatted_args, $args ) { |
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if ( empty( $args['has_password'] ) ) { |
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/** |
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* Filter to exclude protected posts from search. |
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* |
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* @hook ep_exclude_password_protected_from_search |
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* @since 4.0.0 |
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* @param {bool} $exclude Exclude post from search. |
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* @return {bool} |
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*/ |
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if ( ( ! is_user_logged_in() && ! empty( $args['s'] ) ) || apply_filters( 'ep_exclude_password_protected_from_search', false ) ) { |
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$formatted_args['post_filter']['bool']['must_not'][] = array( |
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'exists' => array( |
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'field' => 'post_password', |
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), |
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); |
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} |
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} |
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|
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return $formatted_args; |
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} |
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|
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/** |
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* Add post_password to post object properties set after query |
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* |
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* @since 4.0.0 |
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* |
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* @param array $properties Post properties |
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* @return array |
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*/ |
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public function return_post_password( $properties ) { |
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$properties[] = 'post_password'; |
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return $properties; |
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} |
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|
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/** |
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* Integrate EP into comment queries |
| 328 |
* |
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* @param WP_Comment_Query $comment_query WP Comment Query |
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* @since 3.6.0 |
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*/ |
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public function integrate_comments_query( $comment_query ) { |
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if ( ! Utils\is_integrated_request( $this->slug, [ 'admin' ] ) ) { |
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return; |
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} |
| 336 |
|
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// Lets make sure this doesn't interfere with the CLI |
| 338 |
if ( defined( 'WP_CLI' ) && WP_CLI ) { |
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return; |
| 340 |
} |
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|
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$comment_types = array( 'comment', 'review' ); |
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|
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/** |
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* Filter protected content supported comment types. |
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* |
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* @hook ep_pc_supported_comment_types |
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* @since 3.6.0 |
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* @param {array} $comment_types Comment types |
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* @return {array} New comment types |
| 351 |
*/ |
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$supported_comment_types = apply_filters( 'ep_pc_supported_comment_types', $comment_types ); |
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|
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$comment_type = $comment_query->query_vars['type']; |
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|
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if ( is_array( $comment_type ) ) { |
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foreach ( $comment_type as $comment_type_value ) { |
| 358 |
if ( ! in_array( $comment_type_value, $supported_comment_types, true ) ) { |
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return; |
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} |
| 361 |
} |
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|
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$comment_query->query_vars['ep_integrate'] = true; |
| 364 |
} else { |
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if ( in_array( $comment_type, $supported_comment_types, true ) ) { |
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$comment_query->query_vars['ep_integrate'] = true; |
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} |
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} |
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|
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} |
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|
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/** |
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* Output feature box long |
| 374 |
* |
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* @since 2.1 |
| 376 |
*/ |
| 377 |
public function output_feature_box_long() { |
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?> |
| 379 |
<p><?php echo wp_kses_post( __( 'Securely indexes unpublished content—including private, draft, and scheduled posts —improving load times in places like the administrative dashboard where WordPress needs to include protected content in a query. <em>We recommend using a secured Elasticsearch setup, such as ElasticPress.io, to prevent potential exposure of content not intended for the public.</em>', 'elasticpress' ) ); ?></p> |
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<?php |
| 381 |
} |
| 382 |
|
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/** |
| 384 |
* Fetches all post statuses we need to index |
| 385 |
* |
| 386 |
* @since 2.1 |
| 387 |
* @param array $statuses Post statuses array |
| 388 |
* @return array |
| 389 |
*/ |
| 390 |
public function get_statuses( $statuses ) { |
| 391 |
$post_statuses = get_post_stati(); |
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|
| 393 |
unset( $post_statuses['auto-draft'] ); |
| 394 |
|
| 395 |
return array_unique( array_merge( $statuses, array_values( $post_statuses ) ) ); |
| 396 |
} |
| 397 |
|
| 398 |
/** |
| 399 |
* Fetches all comment statuses we need to index |
| 400 |
* |
| 401 |
* @since 3.6.0 |
| 402 |
* @param array $comment_statuses Post statuses array |
| 403 |
* @return array |
| 404 |
*/ |
| 405 |
public function get_comment_statuses( $comment_statuses ) { |
| 406 |
return [ 'all' ]; |
| 407 |
} |
| 408 |
|
| 409 |
/** |
| 410 |
* Determine feature reqs status |
| 411 |
* |
| 412 |
* @since 2.2 |
| 413 |
* @return FeatureRequirementsStatus |
| 414 |
*/ |
| 415 |
public function requirements_status() { |
| 416 |
$status = new FeatureRequirementsStatus( 1 ); |
| 417 |
|
| 418 |
if ( ! Utils\is_epio() ) { |
| 419 |
$status->message = __( "You aren't using <a href='https://elasticpress.io'>ElasticPress.io</a> so we can't be sure your Elasticsearch instance is secure.", 'elasticpress' ); |
| 420 |
} |
| 421 |
|
| 422 |
return $status; |
| 423 |
} |
| 424 |
} |
| 425 |
|
