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<?php |
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|
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namespace Activitypub\Collection; |
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|
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use Activitypub\Link; |
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use WP_Query; |
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use Activitypub\Collection\Users; |
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|
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class Extra_Fields { |
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|
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const USER_POST_TYPE = 'ap_extrafield'; |
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const BLOG_POST_TYPE = 'ap_extrafield_blog'; |
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|
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/** |
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* Get the extra fields for a user. |
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* |
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* @param int $user_id The user ID. |
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* |
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* @return \WP_Post[] The extra fields. |
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*/ |
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public static function get_actor_fields( $user_id ) { |
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$is_blog = self::is_blog( $user_id ); |
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$post_type = $is_blog ? self::BLOG_POST_TYPE : self::USER_POST_TYPE; |
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$args = array( |
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'post_type' => $post_type, |
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'nopaging' => true, |
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'orderby' => 'menu_order', |
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'order' => 'ASC', |
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); |
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if ( ! $is_blog ) { |
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$args['author'] = $user_id; |
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} |
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|
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$query = new \WP_Query( $args ); |
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$fields = $query->posts ?? array(); |
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|
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return apply_filters( 'activitypub_get_actor_extra_fields', $fields, $user_id ); |
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} |
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|
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/** |
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* Transforms the Extra Fields (Cutom Post Types) to ActivityPub Actor-Attachments. |
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* |
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* @param \WP_Post[] $fields The extra fields. |
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* |
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* @return array ActivityPub attachments. |
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*/ |
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public static function fields_to_attachments( $fields ) { |
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$attachments = array(); |
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\add_filter( |
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'activitypub_link_rel', |
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function( $rel ) { |
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$rel .= ' me'; |
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|
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return $rel; |
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} |
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); |
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|
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foreach ( $fields as $post ) { |
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$content = \get_the_content( null, false, $post ); |
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$content = \do_blocks( $content ); |
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$content = \wptexturize( $content ); |
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$content = \wp_filter_content_tags( $content ); |
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// replace script and style elements |
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$content = \preg_replace( '@<(script|style)[^>]*?>.*?</\\1>@si', '', $content ); |
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$content = \strip_shortcodes( $content ); |
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$content = \trim( \preg_replace( '/[\n\r\t]/', '', $content ) ); |
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$content = \apply_filters( 'activitypub_extra_field_content', $content, $post ); |
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|
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$attachments[] = array( |
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'type' => 'PropertyValue', |
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'name' => \get_the_title( $post ), |
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'value' => \html_entity_decode( |
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$content, |
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\ENT_QUOTES, |
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'UTF-8' |
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), |
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); |
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|
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$link_added = false; |
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|
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// Add support for FEP-fb2a, for more information see FEDERATION.md |
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$link_content = \trim( \strip_tags( $content, '<a>' ) ); |
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if ( |
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\stripos( $link_content, '<a' ) === 0 && |
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\stripos( $link_content, '<a', 3 ) === false && |
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\stripos( $link_content, '</a>', \strlen( $link_content ) - 4 ) !== false && |
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\class_exists( '\WP_HTML_Tag_Processor' ) |
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) { |
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$tags = new \WP_HTML_Tag_Processor( $link_content ); |
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$tags->next_tag( 'A' ); |
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|
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if ( 'A' === $tags->get_tag() ) { |
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$attachment = array( |
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'type' => 'Link', |
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'name' => \get_the_title( $post ), |
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'href' => \esc_url( $tags->get_attribute( 'href' ) ), |
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'rel' => explode( ' ', $tags->get_attribute( 'rel' ) ), |
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); |
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|
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$link_added = true; |
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} |
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} |
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|
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if ( ! $link_added ) { |
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$attachment = array( |
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'type' => 'Note', |
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'name' => \get_the_title( $post ), |
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'content' => \html_entity_decode( |
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$content, |
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\ENT_QUOTES, |
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'UTF-8' |
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), |
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); |
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} |
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|
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$attachments[] = $attachment; |
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} |
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|
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return $attachments; |
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} |
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|
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/** |
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* Check if a post type is an extra fields post type. |
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* |
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* @param string $post_type The post type. |
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* |
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* @return bool True if the post type is an extra fields post type, otherwise false. |
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*/ |
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public static function is_extra_fields_post_type( $post_type ) { |
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return \in_array( $post_type, array( self::USER_POST_TYPE, self::BLOG_POST_TYPE ), true ); |
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} |
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|
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/** |
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* Check if a post type is the `ap_extrafield` post type. |
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* |
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* @param string $post_type The post type. |
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* |
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* @return bool True if the post type is `ap_extrafield`, otherwise false. |
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*/ |
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public static function is_extra_field_post_type( $post_type ) { |
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return self::USER_POST_TYPE === $post_type; |
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} |
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|
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/** |
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* Check if a post type is the `ap_extrafield_blog` post type. |
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* |
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* @param string $post_type The post type. |
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* |
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* @return bool True if the post type is `ap_extrafield_blog`, otherwise false. |
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*/ |
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public static function is_extra_field_blog_post_type( $post_type ) { |
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return self::BLOG_POST_TYPE === $post_type; |
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} |
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|
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/** |
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* Add default extra fields to an actor. |
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* |
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* @param array $extra_fields The extra fields. |
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* @param int $user_id The User-ID. |
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* |
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* @return array The extra fields. |
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*/ |
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public static function default_actor_extra_fields( $extra_fields, $user_id ) { |
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// We'll only take action when there are none yet. |
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if ( ! empty( $extra_fields ) ) { |
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return $extra_fields; |
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} |
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|
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$is_blog = self::is_blog( $user_id ); |
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$already_migrated = $is_blog |
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? \get_option( 'activitypub_default_extra_fields' ) |
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: \get_user_meta( $user_id, 'activitypub_default_extra_fields', true ); |
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|
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if ( $already_migrated ) { |
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return $extra_fields; |
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} |
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|
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\add_filter( |
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'activitypub_link_rel', |
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function( $rel ) { |
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$rel .= ' me'; |
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|
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return $rel; |
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} |
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); |
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|
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$defaults = array( |
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\__( 'Blog', 'activitypub' ) => \home_url( '/' ), |
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); |
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|
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if ( ! $is_blog ) { |
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$author_url = \get_the_author_meta( 'user_url', $user_id ); |
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$author_posts_url = \get_author_posts_url( $user_id ); |
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|
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$defaults[ \__( 'Profile', 'activitypub' ) ] = $author_posts_url; |
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if ( $author_url !== $author_posts_url ) { |
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$defaults[ \__( 'Homepage', 'activitypub' ) ] = $author_url; |
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} |
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} |
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|
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$post_type = $is_blog ? self::BLOG_POST_TYPE : self::USER_POST_TYPE; |
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$menu_order = 10; |
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|
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foreach ( $defaults as $title => $url ) { |
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if ( ! $url ) { |
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continue; |
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} |
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|
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$extra_field = array( |
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'post_type' => $post_type, |
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'post_title' => $title, |
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'post_status' => 'publish', |
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'post_author' => $user_id, |
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'post_content' => sprintf( |
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'<!-- wp:paragraph --><p>%s</p><!-- /wp:paragraph -->', |
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Link::the_content( $url ) |
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), |
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'comment_status' => 'closed', |
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'menu_order' => $menu_order, |
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); |
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|
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$menu_order += 10; |
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$extra_field_id = wp_insert_post( $extra_field ); |
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$extra_fields[] = get_post( $extra_field_id ); |
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} |
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|
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$is_blog |
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? \update_option( 'activitypub_default_extra_fields', true ) |
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: \update_user_meta( $user_id, 'activitypub_default_extra_fields', true ); |
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|
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return $extra_fields; |
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} |
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|
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/** |
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* Checks if the user is the blog user. |
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* @param int $user_id The user ID. |
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* @return bool True if the user is the blog user, otherwise false. |
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*/ |
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private static function is_blog( $user_id ) { |
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return Users::BLOG_USER_ID === $user_id; |
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} |
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} |
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|
