Merge pull request #365 from Automattic/fix/cleanup

activitypub.php

@@ -29,9 +29,6 @@ function init() {
 	\defined( 'ACTIVITYPUB_CUSTOM_POST_CONTENT' ) || \define( 'ACTIVITYPUB_CUSTOM_POST_CONTENT', "<strong>[ap_title]</strong>\n\n[ap_content]\n\n[ap_hashtags]\n\n[ap_shortlink]" );
 	\defined( 'ACTIVITYPUB_SECURE_MODE' ) || \define( 'ACTIVITYPUB_SECURE_MODE', apply_filters( 'activitypub_secure_mode', $value = false ) );
 
-	\defined( 'ACTIVITYPUB_DISABLE_USER' ) || \define( 'ACTIVITYPUB_DISABLE_USER', false );
-	\defined( 'ACTIVITYPUB_DISABLE_BLOG_USER' ) || \define( 'ACTIVITYPUB_DISABLE_BLOG_USER', false );
-
 	\define( 'ACTIVITYPUB_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
 	\define( 'ACTIVITYPUB_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );
 	\define( 'ACTIVITYPUB_PLUGIN_FILE', plugin_dir_path( __FILE__ ) . '/' . basename( __FILE__ ) );

includes/class-activity-dispatcher.php

@@ -39,7 +39,7 @@ class Activity_Dispatcher {
 	 * @return void
 	 */
 	public static function send_activity_or_announce( WP_Post $wp_post, $type ) {
-		if ( is_user_disabled( Users::BLOG_USER_ID ) ) {
+		if ( is_user_type_disabled( 'blog' ) ) {
 			return;
 		}
 

includes/class-activitypub.php

@@ -83,7 +83,7 @@ class Activitypub {
 		$json_template = false;
 
 		// check if user can publish posts
-		if ( \is_author() && ! Users::get_by_id( \get_the_author_meta( 'ID' ) ) ) {
+		if ( \is_author() && is_wp_error( Users::get_by_id( \get_the_author_meta( 'ID' ) ) ) ) {
 			return $template;
 		}
 

includes/class-admin.php

@@ -13,9 +13,12 @@ class Admin {
 	public static function init() {
 		\add_action( 'admin_menu', array( self::class, 'admin_menu' ) );
 		\add_action( 'admin_init', array( self::class, 'register_settings' ) );
-		\add_action( 'show_user_profile', array( self::class, 'add_profile' ) );
 		\add_action( 'personal_options_update', array( self::class, 'save_user_description' ) );
 		\add_action( 'admin_enqueue_scripts', array( self::class, 'enqueue_scripts' ) );
+
+		if ( ! is_user_disabled( get_current_user_id() ) ) {
+			\add_action( 'show_user_profile', array( self::class, 'add_profile' ) );
+		}
 	}
 
 	/**
@@ -74,10 +77,10 @@ class Admin {
 	 * Load user settings page
 	 */
 	public static function followers_list_page() {
-		if ( ! current_user_can( 'publish_posts' ) ) {
+		// user has to be able to publish posts
-			return;
+		if ( ! is_user_disabled( get_current_user_id() ) ) {
+			\load_template( ACTIVITYPUB_PLUGIN_DIR . 'templates/user-followers-list.php' );
 		}
-		\load_template( ACTIVITYPUB_PLUGIN_DIR . 'templates/user-followers-list.php' );
 	}
 
 	/**
@@ -145,7 +148,7 @@ class Admin {
 			array(
 				'type' => 'boolean',
 				'description' => \__( 'Add hashtags in the content as native tags and replace the #tag with the tag-link', 'activitypub' ),
-				'default' => 0,
+				'default' => '0',
 			)
 		);
 		\register_setting(
@@ -163,9 +166,9 @@ class Admin {
 			'activitypub_blog_user_identifier',
 			array(
 				'type'              => 'string',
-				'description'       => \esc_html__( 'The Identifier of th Blog-User', 'activitypub' ),
+				'description'       => \esc_html__( 'The Identifier of the Blog-User', 'activitypub' ),
 				'show_in_rest'      => true,
-				'default'           => 'feed',
+				'default'           => \Activitypub\Model\Blog_User::get_default_username(),
 				'sanitize_callback' => function( $value ) {
 					// hack to allow dots in the username
 					$parts     = explode( '.', $value );
@@ -179,6 +182,24 @@ class Admin {
 				},
 			)
 		);
+		\register_setting(
+			'activitypub',
+			'activitypub_enable_users',
+			array(
+				'type' => 'boolean',
+				'description' => \__( 'Every Author on this Blog (with the publish_posts capability) gets his own ActivityPub enabled Profile.', 'activitypub' ),
+				'default' => '1',
+			)
+		);
+		\register_setting(
+			'activitypub',
+			'activitypub_enable_blog_user',
+			array(
+				'type' => 'boolean',
+				'description' => \__( 'Your Blog becomes an ActivityPub compatible Profile.', 'activitypub' ),
+				'default' => '0',
+			)
+		);
 	}
 
 	public static function add_settings_help_tab() {

includes/functions.php

@@ -1,6 +1,7 @@
 <?php
 namespace Activitypub;
 
+use WP_Error;
 use Activitypub\Http;
 use Activitypub\Activity\Activity;
 use Activitypub\Collection\Followers;
@@ -293,8 +294,8 @@ function is_user_disabled( $user_id ) {
 			break;
 		// if the user is the blog user, it's only enabled in single-user mode.
 		case \Activitypub\Collection\Users::BLOG_USER_ID:
-			if ( defined( 'ACTIVITYPUB_DISABLE_BLOG_USER' ) ) {
+			if ( is_user_type_disabled( 'blog' ) ) {
-				$return = ACTIVITYPUB_DISABLE_BLOG_USER;
+				$return = true;
 				break;
 			}
 
@@ -307,8 +308,8 @@ function is_user_disabled( $user_id ) {
 				break;
 			}
 
-			if ( defined( 'ACTIVITYPUB_DISABLE_USER' ) ) {
+			if ( is_user_type_disabled( 'user' ) ) {
-				$return = ACTIVITYPUB_DISABLE_USER;
+				$return = true;
 				break;
 			}
 
@@ -324,6 +325,66 @@ function is_user_disabled( $user_id ) {
 	return apply_filters( 'activitypub_is_user_disabled', $return, $user_id );
 }
 
+/**
+ * Checks if a User-Type is disabled for ActivityPub.
+ *
+ * This function is used to check if the 'blog' or 'user'
+ * type is disabled for ActivityPub.
+ *
+ * @param enum $type Can be 'blog' or 'user'.
+ *
+ * @return boolean True if the user type is disabled, false otherwise.
+ */
+function is_user_type_disabled( $type ) {
+	switch ( $type ) {
+		case 'blog':
+			if ( \defined( 'ACTIVITYPUB_SINGLE_USER_MODE' ) ) {
+				if ( ACTIVITYPUB_SINGLE_USER_MODE ) {
+					$return = false;
+					break;
+				}
+			}
+
+			if ( \defined( 'ACTIVITYPUB_DISABLE_BLOG_USER' ) ) {
+				$return = ACTIVITYPUB_DISABLE_BLOG_USER;
+				break;
+			}
+
+			if ( '1' !== \get_option( 'activitypub_enable_blog_user', '0' ) ) {
+				$return = true;
+				break;
+			}
+
+			$return = false;
+			break;
+		case 'user':
+			if ( \defined( 'ACTIVITYPUB_SINGLE_USER_MODE' ) ) {
+				if ( ACTIVITYPUB_SINGLE_USER_MODE ) {
+					$return = true;
+					break;
+				}
+			}
+
+			if ( \defined( 'ACTIVITYPUB_DISABLE_USER' ) ) {
+				$return = ACTIVITYPUB_DISABLE_USER;
+				break;
+			}
+
+			if ( '1' !== \get_option( 'activitypub_enable_users', '1' ) ) {
+				$return = true;
+				break;
+			}
+
+			$return = false;
+			break;
+		default:
+			$return = new WP_Error( 'activitypub_wrong_user_type', __( 'Wrong user type', 'activitypub' ) );
+			break;
+	}
+
+	return apply_filters( 'activitypub_is_user_type_disabled', $return, $type );
+}
+
 /**
  * Check if the blog is in single-user mode.
  *
@@ -332,14 +393,18 @@ function is_user_disabled( $user_id ) {
 function is_single_user() {
 	$return = false;
 
-	if (
+	if ( \defined( 'ACTIVITYPUB_SINGLE_USER_MODE' ) ) {
-		false === ACTIVITYPUB_DISABLE_BLOG_USER &&
+		if ( ACTIVITYPUB_SINGLE_USER_MODE ) {
-		true === ACTIVITYPUB_DISABLE_USER
+			$return = true;
+		}
+	} elseif (
+		false === is_user_type_disabled( 'blog' ) &&
+		true === is_user_type_disabled( 'user' )
 	) {
 		$return = true;
 	}
 
-	return apply_filters( 'activitypub_is_single_user', $return );
+	return $return;
 }
 
 if ( ! function_exists( 'get_self_link' ) ) {

templates/settings.php

@@ -1,6 +1,6 @@
 <?php
 \load_template(
-	\dirname( __FILE__ ) . '/admin-header.php',
+	__DIR__ . '/admin-header.php',
 	true,
 	array(
 		'settings'  => 'active',
@@ -28,12 +28,12 @@
 
 	<p><?php \esc_html_e( 'Customize your ActivityPub settings to suit your needs.', 'activitypub' ); ?></p>
 
+	<hr />
+
 	<form method="post" action="options.php">
 		<?php \settings_fields( 'activitypub' ); ?>
 
-	<?php if ( ! \Activitypub\is_user_disabled( \Activitypub\Collection\Users::BLOG_USER_ID ) ) : ?>
+		<h3 class="dashicons-before dashicons-admin-users"><?php \esc_html_e( 'Blog-User', 'activitypub' ); ?></h3>
-
-		<h3><?php \esc_html_e( 'Blog-User', 'activitypub' ); ?></h3>
 
 		<p><?php \esc_html_e( 'All settings for the Blog-User (Catch-All Account)', 'activitypub' ); ?></p>
 
@@ -58,9 +58,45 @@
 
 		<?php \do_settings_fields( 'activitypub', 'blog-user' ); ?>
 
-	<?php endif; ?>
+		<hr />
 
-		<h3><?php \esc_html_e( 'Activities', 'activitypub' ); ?></h3>
+		<h3 class="dashicons-before dashicons-groups"><?php \esc_html_e( 'Users', 'activitypub' ); ?></h3>
+
+		<p><?php \esc_html_e( 'All user related settings.', 'activitypub' ); ?></p>
+
+		<table class="form-table">
+			<tbody>
+				<tr>
+					<th scope="row">
+						<?php \esc_html_e( 'Enable/disable Users by Type', 'activitypub' ); ?>
+					</th>
+					<td>
+						<p>
+							<label>
+								<input type="checkbox" name="activitypub_enable_users" id="activitypub_enable_users" value="1" <?php echo \checked( '1', \get_option( 'activitypub_enable_users', '1' ) ); ?> />
+								<?php \esc_html_e( 'Enable Authors', 'activitypub' ); ?>
+							</label>
+						</p>
+						<p class="description">
+							<?php echo \wp_kses( \__( 'Every Author on this Blog (with the <code>publish_posts</code> capability) gets his own ActivityPub enabled Profile.', 'activitypub' ), array( 'code' => array() ) ); ?>
+						</p>
+						<p>
+							<label>
+								<input type="checkbox" name="activitypub_enable_blog_user" id="activitypub_enable_blog_user" value="1" <?php echo \checked( '1', \get_option( 'activitypub_enable_blog_user', '0' ) ); ?> />
+								<?php \esc_html_e( 'Enable Blog-User', 'activitypub' ); ?>
+							</label>
+						</p>
+						<p class="description">
+							<?php \esc_html_e( 'Your Blog becomes an ActivityPub compatible Profile.', 'activitypub' ); ?>
+						</p>
+					</td>
+				</tr>
+			</tbody>
+		</table>
+
+		<?php \do_settings_fields( 'activitypub', 'user' ); ?>
+
+		<h3 class="dashicons-before dashicons-format-chat"><?php \esc_html_e( 'Activities', 'activitypub' ); ?></h3>
 
 		<p><?php \esc_html_e( 'All activity related settings.', 'activitypub' ); ?></p>
 
@@ -222,7 +258,7 @@
 
 		<?php \do_settings_fields( 'activitypub', 'activity' ); ?>
 
-		<h3><?php \esc_html_e( 'Server', 'activitypub' ); ?></h3>
+		<h3 class="dashicons-before dashicons-database"><?php \esc_html_e( 'Server', 'activitypub' ); ?></h3>
 
 		<p><?php \esc_html_e( 'Server related settings.', 'activitypub' ); ?></p>
 

templates/welcome.php

@@ -17,7 +17,7 @@
 
 	<?php if ( ! \Activitypub\is_user_disabled( \Activitypub\Collection\Users::BLOG_USER_ID ) ) : ?>
 
-	<h3><?php \esc_html_e( 'Blog Account', 'activitypub' ); ?></h3>
+	<h3 class="dashicons-before dashicons-admin-users"><?php \esc_html_e( 'Blog Account', 'activitypub' ); ?></h3>
 	<p>
 		<?php
 		$blog_user = new \Activitypub\Model\Blog_User();
@@ -41,7 +41,7 @@
 
 	<?php if ( ! \Activitypub\is_user_disabled( get_current_user_id() ) ) : ?>
 
-	<h3><?php \esc_html_e( 'Personal Account', 'activitypub' ); ?></h3>
+	<h3 class="dashicons-before dashicons-groups"><?php \esc_html_e( 'Personal Account', 'activitypub' ); ?></h3>
 	<p>
 		<?php
 		$user = \Activitypub\Collection\Users::get_by_id( wp_get_current_user()->ID );
@@ -63,7 +63,7 @@
 
 	<?php endif; ?>
 
-	<h3><?php \esc_html_e( 'Troubleshooting', 'activitypub' ); ?></h3>
+	<h3 class="dashicons-before dashicons-admin-tools"><?php \esc_html_e( 'Troubleshooting', 'activitypub' ); ?></h3>
 	<p>
 		<?php
 		echo wp_kses(
@@ -82,7 +82,7 @@
 	<?php if ( ACTIVITYPUB_SHOW_PLUGIN_RECOMMENDATIONS ) : ?>
 	<hr />
 
-	<h3><?php \esc_html_e( 'Recommended Plugins', 'activitypub' ); ?></h3>
+	<h3 class="dashicons-before dashicons-admin-plugins"><?php \esc_html_e( 'Recommended Plugins', 'activitypub' ); ?></h3>
 
 	<p><?php \esc_html_e( 'ActivityPub works as is and there is no need for you to install additional plugins, nevertheless there are some plugins that extends the functionality of ActivityPub.', 'activitypub' ); ?></p>
 

tests/test-class-activitypub-activity-dispatcher.php

@@ -95,6 +95,8 @@ class Test_Activitypub_Activity_Dispatcher extends ActivityPub_TestCase_Cache_HT
 	}
 
 	public function test_dispatch_announce() {
+		add_filter( 'activitypub_is_user_type_disabled', '__return_false' );
+
 		$followers = array( 'https://example.com/author/jon' );
 
 		foreach ( $followers as $follower ) {
@@ -131,12 +133,20 @@ class Test_Activitypub_Activity_Dispatcher extends ActivityPub_TestCase_Cache_HT
 		$followers = array( 'https://example.com/author/jon' );
 
 		add_filter(
-			'activitypub_is_single_user',
+			'activitypub_is_user_type_disabled',
-			function( $return ) {
+			function( $value, $type ) {
-				return true;
+				if ( 'blog' === $type ) {
-			}
+					return false;
+				} else {
+					return true;
+				}
+			},
+			10,
+			2
 		);
 
+		$this->assertTrue( \Activitypub\is_single_user() );
+
 		foreach ( $followers as $follower ) {
 			\Activitypub\Collection\Followers::add_follower( \Activitypub\Collection\Users::BLOG_USER_ID, $follower );
 		}