# activitypub/trunk/includes/wp-admin/class-settings-fields.php

ActivityPub, version trunk. 683 lines.

- Page: https://pluginprobe.com/plugins/activitypub/trunk/code/includes/wp-admin/class-settings-fields.php
- Raw: https://pluginprobe.com/plugins/activitypub/trunk/raw/includes/wp-admin/class-settings-fields.php
- Modified: 2026-07-22T15:59:20+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/activitypub/trunk/code/includes/wp-admin/class-settings-fields.php#L10-L20`.

```php
<?php
/**
 * ActivityPub Settings Fields Class.
 *
 * @package Activitypub
 */

namespace Activitypub\WP_Admin;

use Activitypub\Blocklist_Subscriptions;
use Activitypub\Moderation;

use function Activitypub\get_post_type_description;
use function Activitypub\home_host;

/**
 * Class Settings_Fields.
 */
class Settings_Fields {
	/**
	 * Initialize the settings fields.
	 */
	public static function init() {
		\add_action( 'load-settings_page_activitypub', array( self::class, 'register_settings_fields' ) );
	}

	/**
	 * Register settings fields.
	 */
	public static function register_settings_fields() {
		// Add settings sections.
		\add_settings_section(
			'activitypub_profiles',
			\__( 'Profiles', 'activitypub' ),
			'__return_empty_string',
			'activitypub_settings'
		);

		\add_settings_section(
			'activitypub_activities',
			\__( 'Activities', 'activitypub' ),
			'__return_empty_string',
			'activitypub_settings'
		);

		\add_settings_section(
			'activitypub_general',
			\__( 'General', 'activitypub' ),
			'__return_empty_string',
			'activitypub_settings'
		);

		\add_settings_section(
			'activitypub_server',
			\__( 'Server', 'activitypub' ),
			'__return_empty_string',
			'activitypub_settings'
		);

		\add_settings_section(
			'activitypub_moderation',
			\esc_html__( 'Moderation', 'activitypub' ),
			array( self::class, 'render_moderation_section_description' ),
			'activitypub_settings',
			array(
				'before_section' => '<div id="moderation">',
				'after_section'  => '</div>',
			)
		);

		// Add settings fields.
		\add_settings_field(
			'activitypub_actor_mode',
			\__( 'Enable profiles by type', 'activitypub' ),
			array( self::class, 'render_actor_mode_field' ),
			'activitypub_settings',
			'activitypub_profiles'
		);

		$object_type = \get_option( 'activitypub_object_type', ACTIVITYPUB_DEFAULT_OBJECT_TYPE );
		if ( 'note' === $object_type ) {
			\add_settings_field(
				'activitypub_custom_post_content',
				\__( 'Post content', 'activitypub' ),
				array( self::class, 'render_custom_post_content_field' ),
				'activitypub_settings',
				'activitypub_activities',
				array( 'label_for' => 'activitypub_custom_post_content' )
			);
		}

		\add_settings_field(
			'activitypub_max_image_attachments',
			\__( 'Media attachments', 'activitypub' ),
			array( self::class, 'render_max_image_attachments_field' ),
			'activitypub_settings',
			'activitypub_activities',
			array( 'label_for' => 'activitypub_max_image_attachments' )
		);

		\add_settings_field(
			'activitypub_support_post_types',
			\__( 'Supported post types', 'activitypub' ),
			array( self::class, 'render_support_post_types_field' ),
			'activitypub_settings',
			'activitypub_activities'
		);

		\add_settings_field(
			'activitypub_allow_interactions',
			\__( 'Post interactions', 'activitypub' ),
			array( self::class, 'render_allow_interactions_field' ),
			'activitypub_settings',
			'activitypub_activities'
		);

		\add_settings_field(
			'activitypub_default_quote_policy',
			\__( 'Default quote policy', 'activitypub' ),
			array( self::class, 'render_default_quote_policy_field' ),
			'activitypub_settings',
			'activitypub_activities',
			array( 'label_for' => 'activitypub_default_quote_policy' )
		);

		\add_settings_field(
			'activitypub_default_feature_policy',
			\__( 'Default Starter Kit policy', 'activitypub' ),
			array( self::class, 'render_default_feature_policy_field' ),
			'activitypub_settings',
			'activitypub_activities',
			array( 'label_for' => 'activitypub_default_feature_policy' )
		);

		\add_settings_field(
			'activitypub_use_hashtags',
			\__( 'Hashtags', 'activitypub' ),
			array( self::class, 'render_use_hashtags_field' ),
			'activitypub_settings',
			'activitypub_activities',
			array( 'label_for' => 'activitypub_use_hashtags' )
		);

		\add_settings_field(
			'activitypub_use_opengraph',
			\__( 'OpenGraph', 'activitypub' ),
			array( self::class, 'render_use_opengraph_field' ),
			'activitypub_settings',
			'activitypub_general',
			array( 'label_for' => 'activitypub_use_opengraph' )
		);

		\add_settings_field(
			'activitypub_attribution_domains',
			\__( 'Attribution Domains', 'activitypub' ),
			array( self::class, 'render_attribution_domains_field' ),
			'activitypub_settings',
			'activitypub_general',
			array( 'label_for' => 'activitypub_attribution_domains' )
		);

		\add_settings_field(
			'activitypub_relays',
			\__( 'Relays', 'activitypub' ),
			array( self::class, 'render_relays_field' ),
			'activitypub_settings',
			'activitypub_server',
			array( 'label_for' => 'activitypub_relays' )
		);

		\add_settings_field(
			'activitypub_site_blocked_domains',
			\esc_html__( 'Blocked Domains', 'activitypub' ),
			array( self::class, 'render_site_blocked_domains_field' ),
			'activitypub_settings',
			'activitypub_moderation'
		);

		\add_settings_field(
			'activitypub_site_blocked_keywords',
			\esc_html__( 'Blocked Keywords', 'activitypub' ),
			array( self::class, 'render_site_blocked_keywords_field' ),
			'activitypub_settings',
			'activitypub_moderation'
		);

		\add_settings_field(
			'activitypub_blocklist_subscriptions',
			\esc_html__( 'Blocklist Subscriptions', 'activitypub' ),
			array( self::class, 'render_blocklist_subscriptions_field' ),
			'activitypub_settings',
			'activitypub_moderation'
		);
	}

	/**
	 * Render actor mode field.
	 */
	public static function render_actor_mode_field() {
		$disabled = ( \defined( 'ACTIVITYPUB_SINGLE_USER_MODE' ) && ACTIVITYPUB_SINGLE_USER_MODE ) ||
						( \defined( 'ACTIVITYPUB_DISABLE_USER' ) && ACTIVITYPUB_DISABLE_USER ) ||
						( \defined( 'ACTIVITYPUB_DISABLE_BLOG_USER' ) && ACTIVITYPUB_DISABLE_BLOG_USER );

		if ( $disabled ) :
			?>
			<p class="description">
				<?php \esc_html_e( '⚠ This setting is defined through server configuration by your blog&#8217;s administrator.', 'activitypub' ); ?>
			</p>
			<?php
			return;
		endif;

		$value = \get_option( 'activitypub_actor_mode', ACTIVITYPUB_ACTOR_MODE );
		?>
		<fieldset class="actor-mode-selection">
			<div class="row">
				<input type="radio" id="actor-mode" name="activitypub_actor_mode" value="<?php echo \esc_attr( ACTIVITYPUB_ACTOR_MODE ); ?>" <?php \checked( ACTIVITYPUB_ACTOR_MODE, $value ); ?> />
				<div>
					<label for="actor-mode"><strong><?php \esc_html_e( 'Author Profiles Only', 'activitypub' ); ?></strong></label>
					<p class="description">
						<?php echo \wp_kses( \__( 'Every author on this blog (with the <code>activitypub</code> capability) gets their own ActivityPub profile.', 'activitypub' ), array( 'code' => array() ) ); ?>
						<strong>
							<?php
							echo \wp_kses(
								\sprintf(
								// translators: %s is a URL.
									\__( 'You can add/remove the capability in the <a href="%s">user settings.</a>', 'activitypub' ),
									\admin_url( '/users.php' )
								),
								array( 'a' => array( 'href' => array() ) )
							);
							?>
						</strong>
						<?php echo \wp_kses( \__( 'Select all the users you want to update, choose the method from the drop-down list and click on the "Apply" button.', 'activitypub' ), array( 'code' => array() ) ); ?>
					</p>
				</div>
			</div>
			<div class="row">
				<input type="radio" id="blog-mode" name="activitypub_actor_mode" value="<?php echo \esc_attr( ACTIVITYPUB_BLOG_MODE ); ?>" <?php \checked( ACTIVITYPUB_BLOG_MODE, $value ); ?> />
				<div>
					<label for="blog-mode"><strong><?php \esc_html_e( 'Blog profile only', 'activitypub' ); ?></strong></label>
					<p class="description">
						<?php \esc_html_e( 'Your blog becomes a single ActivityPub profile and every post will be published under this profile instead of the individual author profiles.', 'activitypub' ); ?>
					</p>
				</div>
			</div>
			<div class="row">
				<input type="radio" id="actor-blog-mode" name="activitypub_actor_mode" value="<?php echo \esc_attr( ACTIVITYPUB_ACTOR_AND_BLOG_MODE ); ?>" <?php \checked( ACTIVITYPUB_ACTOR_AND_BLOG_MODE, $value ); ?> />
				<div>
					<label for="actor-blog-mode"><strong><?php \esc_html_e( 'Both author and blog profiles', 'activitypub' ); ?></strong></label>
					<p class="description">
						<?php \esc_html_e( "This combines both modes. Users can be followed individually, while following the blog will show boosts of individual user's posts.", 'activitypub' ); ?>
					</p>
			</div>
		</div>
	</fieldset>
		<?php
	}

	/**
	 * Render custom post content field.
	 */
	public static function render_custom_post_content_field() {
		$switch_url = \wp_nonce_url(
			\add_query_arg(
				array(
					'page'                           => 'activitypub',
					'tab'                            => 'settings',
					'activitypub_update_object_type' => '1',
				),
				\admin_url( 'options-general.php' )
			),
			'activitypub_switch_object_type'
		);
		?>
		<p class="description">
			<?php \esc_html_e( '⚠ You are using the legacy template system to format your posts for the fediverse. We recommend switching to automatic mode, which intelligently chooses the best format for each post. Switching will remove this template field from the settings.', 'activitypub' ); ?>
		</p>
		<p>
			<a href="<?php echo \esc_url( $switch_url ); ?>" class="button">
				<?php \esc_html_e( 'Switch to Automatic Mode', 'activitypub' ); ?>
			</a>
		</p>
		<?php
		$value = \get_option( 'activitypub_custom_post_content', ACTIVITYPUB_CUSTOM_POST_CONTENT );
		?>
		<p>
			<textarea id="activitypub_custom_post_content" name="activitypub_custom_post_content" rows="10" cols="50" class="large-text" placeholder="<?php echo \esc_attr( ACTIVITYPUB_CUSTOM_POST_CONTENT ); ?>"><?php echo \esc_textarea( \wp_kses( $value, 'post' ) ); ?></textarea>
			<details>
				<summary><?php \esc_html_e( 'See a list of ActivityPub Template Tags.', 'activitypub' ); ?></summary>
				<div class="description">
					<ul>
						<li><code>[ap_title]</code> - <?php \esc_html_e( 'The post&#8217;s title.', 'activitypub' ); ?></li>
						<li><code>[ap_content]</code> - <?php \esc_html_e( 'The post&#8217;s content.', 'activitypub' ); ?></li>
						<li><code>[ap_excerpt]</code> - <?php \esc_html_e( 'The post&#8217;s excerpt (may be truncated).', 'activitypub' ); ?></li>
						<li><code>[ap_permalink]</code> - <?php \esc_html_e( 'The post&#8217;s permalink.', 'activitypub' ); ?></li>
						<li><code>[ap_shortlink]</code> - <?php echo \wp_kses( \__( 'The post&#8217;s shortlink. I can recommend <a href="https://wordpress.org/plugins/hum/" target="_blank">Hum</a>.', 'activitypub' ), 'default' ); ?></li>
						<li><code>[ap_hashtags]</code> - <?php \esc_html_e( 'The post&#8217;s tags as hashtags.', 'activitypub' ); ?></li>
					</ul>
					<p><?php \esc_html_e( 'You can find the full list with all possible attributes in the help section on the top-right of the screen.', 'activitypub' ); ?></p>
				</div>
			</details>
		</p>
		<?php
	}

	/**
	 * Render max image attachments field.
	 */
	public static function render_max_image_attachments_field() {
		$value = \get_option( 'activitypub_max_image_attachments', ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS );
		?>
		<input id="activitypub_max_image_attachments" value="<?php echo \esc_attr( $value ); ?>" name="activitypub_max_image_attachments" type="number" min="0" max="10" class="small-text" />
		<p class="description">
			<?php
			echo \wp_kses(
				\sprintf(
					// translators: %s is a number.
					\__( 'The number of media (images, audio, video) to attach to posts. Default: <code>%s</code>', 'activitypub' ),
					\esc_html( ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS )
				),
				'default'
			);
			?>
		</p>
		<p class="description">
			<em>
				<?php \esc_html_e( 'Note: audio and video attachments are only supported from Block Editor.', 'activitypub' ); ?>
			</em>
		</p>
		<?php
	}

	/**
	 * Render support post types field.
	 */
	public static function render_support_post_types_field() {
		$post_types           = \get_post_types( array( 'public' => true ), 'objects' );
		$supported_post_types = \get_option( 'activitypub_support_post_types', array( 'post' ) );
		?>
		<fieldset>
			<?php \esc_html_e( 'Automatically publish items of the selected post types to the fediverse:', 'activitypub' ); ?>
			<ul>
			<?php foreach ( $post_types as $post_type ) : ?>
				<li>
					<input type="checkbox" id="activitypub_support_post_type_<?php echo \esc_attr( $post_type->name ); ?>" name="activitypub_support_post_types[]" value="<?php echo \esc_attr( $post_type->name ); ?>" <?php \checked( \in_array( $post_type->name, $supported_post_types, true ) ); ?> />
					<label for="activitypub_support_post_type_<?php echo \esc_attr( $post_type->name ); ?>"><?php echo \esc_html( $post_type->label ); ?></label>
					<span class="description">
						<?php echo \esc_html( get_post_type_description( $post_type ) ); ?>
					</span>
				</li>
			<?php endforeach; ?>
			</ul>
		</fieldset>
		<?php
	}

	/**
	 * Render allow interactions field.
	 */
	public static function render_allow_interactions_field() {
		if ( \defined( 'ACTIVITYPUB_DISABLE_INCOMING_INTERACTIONS' ) && ACTIVITYPUB_DISABLE_INCOMING_INTERACTIONS ) {
			echo '<p class="description">' . \esc_html__( '⚠ This setting is defined through server configuration by your blog&#8217;s administrator.', 'activitypub' ) . '</p>';
			return;
		}

		$allow_likes   = \get_option( 'activitypub_allow_likes', '1' );
		$allow_reposts = \get_option( 'activitypub_allow_reposts', '1' );
		$auto_approve  = \get_option( 'activitypub_auto_approve_reactions', '0' );
		?>
		<fieldset>
			<p>
				<label>
					<input type="checkbox" name="activitypub_allow_likes" value="1" <?php \checked( '1', $allow_likes ); ?> />
					<?php \esc_html_e( 'Receive likes', 'activitypub' ); ?>
				</label>
			</p>
			<p>
				<label>
					<input type="checkbox" name="activitypub_allow_reposts" value="1" <?php \checked( '1', $allow_reposts ); ?> />
					<?php \esc_html_e( 'Receive reblogs (boosts)', 'activitypub' ); ?>
				</label>
			</p>
			<p class="interactions description"><?php \esc_html_e( 'Types of interactions from the Fediverse your blog should accept.', 'activitypub' ); ?></p>
			<p>
				<label>
					<input type="checkbox" name="activitypub_auto_approve_reactions" value="1" <?php \checked( '1', $auto_approve ); ?> />
					<?php \esc_html_e( 'Auto approve reactions', 'activitypub' ); ?>
				</label>
			</p>
		</fieldset>
		<?php
	}

	/**
	 * Render default quote policy field.
	 */
	public static function render_default_quote_policy_field() {
		$value = \get_option( 'activitypub_default_quote_policy', ACTIVITYPUB_INTERACTION_POLICY_ANYONE );
		?>
		<select id="activitypub_default_quote_policy" name="activitypub_default_quote_policy" class="regular-text">
			<option value="<?php echo \esc_attr( ACTIVITYPUB_INTERACTION_POLICY_ANYONE ); ?>" <?php \selected( $value, ACTIVITYPUB_INTERACTION_POLICY_ANYONE ); ?>><?php \esc_html_e( 'Anyone', 'activitypub' ); ?></option>
			<option value="<?php echo \esc_attr( ACTIVITYPUB_INTERACTION_POLICY_FOLLOWERS ); ?>" <?php \selected( $value, ACTIVITYPUB_INTERACTION_POLICY_FOLLOWERS ); ?>><?php \esc_html_e( 'Followers only', 'activitypub' ); ?></option>
			<option value="<?php echo \esc_attr( ACTIVITYPUB_INTERACTION_POLICY_ME ); ?>" <?php \selected( $value, ACTIVITYPUB_INTERACTION_POLICY_ME ); ?>><?php \esc_html_e( 'Just me', 'activitypub' ); ?></option>
		</select>
		<p class="description">
			<?php \esc_html_e( 'Default setting for who can quote new posts. This can be overridden per post.', 'activitypub' ); ?>
		</p>
		<?php
	}

	/**
	 * Render default feature policy field.
	 */
	public static function render_default_feature_policy_field() {
		$value = \get_option( 'activitypub_default_feature_policy', ACTIVITYPUB_INTERACTION_POLICY_ME );
		?>
		<select id="activitypub_default_feature_policy" name="activitypub_default_feature_policy" class="regular-text">
			<option value="<?php echo \esc_attr( ACTIVITYPUB_INTERACTION_POLICY_ANYONE ); ?>" <?php \selected( $value, ACTIVITYPUB_INTERACTION_POLICY_ANYONE ); ?>><?php \esc_html_e( 'Anyone', 'activitypub' ); ?></option>
			<option value="<?php echo \esc_attr( ACTIVITYPUB_INTERACTION_POLICY_FOLLOWERS ); ?>" <?php \selected( $value, ACTIVITYPUB_INTERACTION_POLICY_FOLLOWERS ); ?>><?php \esc_html_e( 'Followers only', 'activitypub' ); ?></option>
			<option value="<?php echo \esc_attr( ACTIVITYPUB_INTERACTION_POLICY_ME ); ?>" <?php \selected( $value, ACTIVITYPUB_INTERACTION_POLICY_ME ); ?>><?php \esc_html_e( 'Just me', 'activitypub' ); ?></option>
		</select>
		<p class="description">
			<?php \esc_html_e( 'Default setting for who can include this site\'s actors in a Starter Kit (also called a Starter Pack or Featured Collection).', 'activitypub' ); ?>
		</p>
		<?php
	}

	/**
	 * Render use hashtags field.
	 */
	public static function render_use_hashtags_field() {
		$value = \get_option( 'activitypub_use_hashtags', '0' );
		?>
		<p>
			<label>
				<input type="checkbox" id="activitypub_use_hashtags" name="activitypub_use_hashtags" value="1" <?php \checked( '1', $value ); ?> />
				<?php echo \wp_kses( \__( 'Add hashtags in the content as native tags and replace the <code>#tag</code> with the tag link.', 'activitypub' ), 'default' ); ?>
			</label>
		</p>
		<?php
	}

	/**
	 * Render use OpenGraph field.
	 */
	public static function render_use_opengraph_field() {
		$value = \get_option( 'activitypub_use_opengraph', '1' );
		?>
		<p>
			<label>
				<input type="checkbox" id="activitypub_use_opengraph" name="activitypub_use_opengraph" value="1" <?php \checked( '1', $value ); ?> />
				<?php echo \wp_kses( \__( 'Automatically add <code>&lt;meta name="fediverse:creator" /&gt;</code> tags for Authors and the Blog-User. You can read more about the feature on the <a href="https://blog.joinmastodon.org/2024/07/highlighting-journalism-on-mastodon/" target="_blank">Mastodon Blog</a>.', 'activitypub' ), 'post' ); ?>
			</label>
		</p>
		<?php
	}

	/**
	 * Render attribution domains field.
	 */
	public static function render_attribution_domains_field() {
		$value = \get_option( 'activitypub_attribution_domains', home_host() );
		?>
		<textarea
			id="activitypub_attribution_domains"
			name="activitypub_attribution_domains"
			class="large-text"
			cols="50" rows="5"
			placeholder="<?php echo \esc_attr( home_host() ); ?>"
		><?php echo \esc_textarea( $value ); ?></textarea>
		<p class="description"><?php \esc_html_e( 'Websites allowed to credit you, one per line. Protects from false attributions.', 'activitypub' ); ?></p>
		<?php
	}

	/**
	 * Render relays field.
	 */
	public static function render_relays_field() {
		$value = \get_option( 'activitypub_relays', array() );
		?>
		<textarea
			id="activitypub_relays"
			name="activitypub_relays"
			class="large-text"
			cols="50"
			rows="5"
		><?php echo \esc_textarea( \implode( PHP_EOL, $value ) ); ?></textarea>
		<p class="description">
			<?php echo \wp_kses( \__( 'A <strong>Fediverse-Relay</strong> distributes content across instances, expanding reach, engagement, and discoverability, especially for smaller instances.', 'activitypub' ), 'default' ); ?>
		</p>
		<p class="description">
			<?php
			echo \wp_kses(
				\__( 'Enter the <strong>Inbox-URLs</strong> (e.g. <code>https://relay.example.com/inbox</code>) of the relays you want to use, one per line.', 'activitypub' ),
				array(
					'strong' => array(),
					'code'   => array(),
				)
			);
			?>
			<?php echo \wp_kses( \__( 'You can find a list of public relays on <a href="https://relaylist.com/" target="_blank">relaylist.com</a> or on <a href="https://fedidb.org/software/activity-relay" target="_blank">FediDB</a>.', 'activitypub' ), 'default' ); ?>
		</p>
		<?php
	}

	/**
	 * Render moderation section description.
	 */
	public static function render_moderation_section_description() {
		echo '<p>' . \esc_html__( 'Configure site-wide moderation settings. These blocks will affect all users and ActivityPub content on your site.', 'activitypub' ) . '</p>';
	}

	/**
	 * Render site blocked domains field.
	 */
	public static function render_site_blocked_domains_field() {
		$blocked_domains = Moderation::get_site_blocks()['domains'];
		$count           = \count( $blocked_domains );
		?>
		<p class="description"><?php \esc_html_e( 'Block entire ActivityPub instances by domain name.', 'activitypub' ); ?></p>

		<div class="activitypub-site-block-list">
			<details class="activitypub-site-block-details" data-type="domain"<?php echo empty( $blocked_domains ) ? ' open' : ''; ?>>
				<summary>
					<?php if ( $count > 0 ) : ?>
						<?php
						echo \esc_html(
							\sprintf(
								/* translators: %s: Number of blocked domains */
								\_n( '%s blocked domain', '%s blocked domains', $count, 'activitypub' ),
								\number_format_i18n( $count )
							)
						);
						?>
					<?php else : ?>
						<?php \esc_html_e( 'No blocked domains', 'activitypub' ); ?>
					<?php endif; ?>
				</summary>
				<?php if ( ! empty( $blocked_domains ) ) : ?>
				<table class="widefat striped activitypub-site-blocked-domain" role="presentation">
					<tbody>
						<?php foreach ( $blocked_domains as $domain ) : ?>
						<tr>
							<td><?php echo \esc_html( $domain ); ?></td>
							<td>
								<button type="button" class="button button-small remove-site-block-btn" data-type="domain" data-value="<?php echo \esc_attr( $domain ); ?>">
									<?php \esc_html_e( 'Remove', 'activitypub' ); ?>
								</button>
							</td>
						</tr>
						<?php endforeach; ?>
					</tbody>
				</table>
				<?php endif; ?>
			</details>

			<div class="add-site-block-form" style="display: flex; max-width: 500px; gap: 8px;">
				<input type="text" class="regular-text" id="new_site_domain" placeholder="<?php \esc_attr_e( 'example.com', 'activitypub' ); ?>" style="flex: 1; min-width: 0;" />
				<button type="button" class="button add-site-block-btn" data-type="domain" style="flex-shrink: 0; white-space: nowrap;">
					<?php \esc_html_e( 'Add Block', 'activitypub' ); ?>
				</button>
			</div>
		</div>
		<?php
	}

	/**
	 * Render site blocked keywords field.
	 */
	public static function render_site_blocked_keywords_field() {
		$blocked_keywords = Moderation::get_site_blocks()['keywords'];
		$count            = \count( $blocked_keywords );
		?>
		<p class="description"><?php \esc_html_e( 'Block ActivityPub content containing specific keywords.', 'activitypub' ); ?></p>

		<div class="activitypub-site-block-list">
			<details class="activitypub-site-block-details" data-type="keyword"<?php echo empty( $blocked_keywords ) ? ' open' : ''; ?>>
				<summary>
					<?php if ( $count > 0 ) : ?>
						<?php
						echo \esc_html(
							\sprintf(
								/* translators: %s: Number of blocked keywords */
								\_n( '%s blocked keyword', '%s blocked keywords', $count, 'activitypub' ),
								\number_format_i18n( $count )
							)
						);
						?>
					<?php else : ?>
						<?php \esc_html_e( 'No blocked keywords', 'activitypub' ); ?>
					<?php endif; ?>
				</summary>
				<?php if ( ! empty( $blocked_keywords ) ) : ?>
				<table class="widefat striped activitypub-site-blocked-keyword" role="presentation">
					<tbody>
						<?php foreach ( $blocked_keywords as $keyword ) : ?>
						<tr>
							<td><?php echo \esc_html( $keyword ); ?></td>
							<td>
								<button type="button" class="button button-small remove-site-block-btn" data-type="keyword" data-value="<?php echo \esc_attr( $keyword ); ?>">
									<?php \esc_html_e( 'Remove', 'activitypub' ); ?>
								</button>
							</td>
						</tr>
						<?php endforeach; ?>
					</tbody>
				</table>
				<?php endif; ?>
			</details>

			<div class="add-site-block-form" style="display: flex; max-width: 500px; gap: 8px;">
				<input type="text" class="regular-text" id="new_site_keyword" placeholder="<?php \esc_attr_e( 'spam keyword', 'activitypub' ); ?>" style="flex: 1; min-width: 0;" />
				<button type="button" class="button add-site-block-btn" data-type="keyword" style="flex-shrink: 0; white-space: nowrap;">
					<?php \esc_html_e( 'Add Block', 'activitypub' ); ?>
				</button>
			</div>
		</div>
		<?php
	}

	/**
	 * Render blocklist subscriptions field.
	 */
	public static function render_blocklist_subscriptions_field() {
		$subscriptions = Blocklist_Subscriptions::get_all();
		?>
		<p class="description"><?php \esc_html_e( 'Subscribe to remote blocklists that sync automatically every week.', 'activitypub' ); ?></p>

		<div class="activitypub-blocklist-subscriptions">
			<?php if ( ! empty( $subscriptions ) ) : ?>
			<table class="widefat striped" role="presentation" style="max-width: 500px; margin: 15px 0;">
				<thead>
					<tr>
						<th style="padding: 10px;"><?php \esc_html_e( 'URL', 'activitypub' ); ?></th>
						<th style="padding: 10px;"><?php \esc_html_e( 'Last Synced', 'activitypub' ); ?></th>
						<th style="width: 80px;"></th>
					</tr>
				</thead>
				<tbody>
				<?php foreach ( $subscriptions as $url => $timestamp ) : ?>
					<tr>
						<td>
							<abbr title="<?php echo \esc_attr( $url ); ?>"><?php echo \esc_html( \wp_parse_url( $url, PHP_URL_HOST ) ); ?></abbr>
						</td>
						<td>
							<?php if ( $timestamp > 0 ) : ?>
								<?php echo \esc_html( \human_time_diff( $timestamp, \time() ) . ' ' . \__( 'ago', 'activitypub' ) ); ?>
							<?php else : ?>
								<em><?php \esc_html_e( 'Never', 'activitypub' ); ?></em>
							<?php endif; ?>
						</td>
						<td>
							<button type="button" class="button button-small remove-blocklist-subscription-btn" data-url="<?php echo \esc_attr( $url ); ?>">
								<?php \esc_html_e( 'Remove', 'activitypub' ); ?>
							</button>
						</td>
					</tr>
				<?php endforeach; ?>
				</tbody>
			</table>
			<?php endif; ?>

			<div class="add-blocklist-subscription-form" style="display: flex; max-width: 500px; gap: 8px;">
				<input type="url" class="regular-text" id="new_blocklist_subscription_url" placeholder="<?php \esc_attr_e( 'https://example.com/blocklist.csv', 'activitypub' ); ?>" style="flex: 1; min-width: 0;" />
				<button type="button" class="button add-blocklist-subscription-btn" style="flex-shrink: 0; white-space: nowrap;">
					<?php \esc_html_e( 'Subscribe', 'activitypub' ); ?>
				</button>
			</div>

			<?php if ( ! isset( $subscriptions[ Blocklist_Subscriptions::IFTAS_DNI_URL ] ) ) : ?>
			<p class="description" style="margin-top: 10px;">
				<button type="button" class="button add-blocklist-subscription-btn" data-url="<?php echo \esc_attr( Blocklist_Subscriptions::IFTAS_DNI_URL ); ?>">
					<?php \esc_html_e( 'Subscribe to IFTAS DNI List', 'activitypub' ); ?>
				</button>
				<?php echo \wp_kses_post( \__( 'Domains <a href="https://about.iftas.org/" target="_blank" rel="noopener">IFTAS</a> recommends not federating with.', 'activitypub' ) ); ?>
			</p>
			<?php endif; ?>
		</div>
		<?php
	}
}

```