remove blocklist feature in favor of the comment blocklist

includes/class-admin.php

@@ -107,14 +107,6 @@ class Admin {
 				'default'      => array( 'post', 'pages' ),
 			)
 		);
-		\register_setting(
-			'activitypub', 'activitypub_blacklist', array(
-				'type'         => 'string',
-				'description'  => \esc_html__( 'Block fediverse instances', 'activitypub' ),
-				'show_in_rest' => true,
-				'default'      => 'gab.com',
-			)
-		);
 	}
 
 	public static function add_settings_help_tab() {

includes/functions.php

@@ -287,48 +287,3 @@ function url_to_authorid( $url ) {
 
 	return 0;
 }
-
-/**
- * Get the blacklist from the WordPress options table
- *
- * @return array the list of blacklisted hosts
- *
- * @uses apply_filters() Calls 'activitypub_blacklist' filter
- */
-function get_blacklist() {
-	$blacklist = \get_option( 'activitypub_blacklist', 'gab.com' );
-	$blacklist_hosts  = \explode( \PHP_EOL, $blacklist );
-
-	// if no values have been set, revert to the defaults
-	if ( ! $blacklist || ! $blacklist_hosts || ! \is_array( $blacklist_hosts ) ) {
-		$blacklist_hosts = array();
-	}
-
-	// clean out any blank values
-	foreach ( $blacklist_hosts as $key => $value ) {
-		if ( empty( $value ) ) {
-			unset( $blacklist_hosts[ $key ] );
-		} else {
-			$blacklist_hosts[ $key ] = \trim( $blacklist_hosts[ $key ] );
-		}
-	}
-
-	return \apply_filters( 'activitypub_blacklist', $blacklist_hosts );
-}
-
-/**
- * Check if an URL is blacklisted
- *
- * @param string $url an URL to check
- *
- * @return boolean
- */
-function is_blacklisted( $url ) {
-	foreach ( \ActivityPub\get_blacklist() as $blacklisted_host ) {
-		if ( \stripos( $url, $blacklisted_host ) !== false ) {
-			return true;
-		}
-	}
-
-	return false;
-}

includes/rest/class-inbox.php

@@ -135,23 +135,11 @@ class Inbox {
 
 		$params['id'] = array(
 			'required' => true,
-			'validate_callback' => function( $param, $request, $key ) {
-				if ( ! \is_string( $param ) ) {
-					$param = $param['id'];
-				}
-				return ! \Activitypub\is_blacklisted( $param );
-			},
 			'sanitize_callback' => 'esc_url_raw',
 		);
 
 		$params['actor'] = array(
 			'required' => true,
-			'validate_callback' => function( $param, $request, $key ) {
-				if ( ! \is_string( $param ) ) {
-					$param = $param['id'];
-				}
-				return ! \Activitypub\is_blacklisted( $param );
-			},
 			'sanitize_callback' => function( $param, $request, $key ) {
 				if ( ! \is_string( $param ) ) {
 					$param = $param['id'];
@@ -188,24 +176,12 @@ class Inbox {
 		$params['id'] = array(
 			'required' => true,
 			'type' => 'string',
-			'validate_callback' => function( $param, $request, $key ) {
-				if ( ! \is_string( $param ) ) {
-					$param = $param['id'];
-				}
-				return ! \Activitypub\is_blacklisted( $param );
-			},
 			'sanitize_callback' => 'esc_url_raw',
 		);
 
 		$params['actor'] = array(
 			'required' => true,
 			//'type' => array( 'object', 'string' ),
-			'validate_callback' => function( $param, $request, $key ) {
-				if ( ! \is_string( $param ) ) {
-					$param = $param['id'];
-				}
-				return ! \Activitypub\is_blacklisted( $param );
-			},
 			'sanitize_callback' => function( $param, $request, $key ) {
 				if ( ! \is_string( $param ) ) {
 					$param = $param['id'];

templates/settings.php

@@ -108,20 +108,14 @@
 
 		<p><?php \esc_html_e( 'Server related settings.', 'activitypub' ); ?></p>
 
-		<?php
-		// load the existing blacklist from the WordPress options table
-		$activitypub_blacklist = \trim( \implode( \PHP_EOL, \ActivityPub\get_blacklist() ), \PHP_EOL );
-		?>
-
 		<table class="form-table">
 			<tbody>
 				<tr>
 					<th scope="row">
-						<?php \esc_html_e( 'Blacklist', 'activitypub' ); ?>
+						<?php \esc_html_e( 'Blocklist', 'activitypub' ); ?>
 					</th>
 					<td>
-						<textarea name="activitypub_blacklist" id="activitypub_blacklist" rows="10" cols="50" class="large-text"><?php echo $activitypub_blacklist; ?></textarea>
+						<p class="description"><?php \printf( \__( 'To block servers, add the host of the server to the "<a href="%s">Disallowed Comment Keys</a>" list.', 'activitypub' ), admin_url( 'options-discussion.php#disallowed_keys' ) ); ?></p>
-						<p class="description"><?php \_e( 'A list of hosts, you want to block, one host per line. Please use only the host/domain of the server you want to block, without <code>http://</code> and without <code>www.</code>. For example <code>example.com</code>.', 'activitypub' ); ?></p>
 					</td>
 				</tr>
 			</tbody>