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updated plugin ActivityPub version 2.0.1

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KawaiiPunk 2024-02-08 12:31:25 +00:00 committed by Gitium
parent 6e1c54f7ba
commit 50bf15833c
58 changed files with 1772 additions and 543 deletions
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5
wp-content/plugins/activitypub/activitypub.php
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@ -3,7 +3,7 @@
* Plugin Name: ActivityPub
* Plugin URI: https://github.com/pfefferle/wordpress-activitypub/
* Description: The ActivityPub protocol is a decentralized social networking protocol based upon the ActivityStreams 2.0 data format.
* Version: 1.3.0
* Version: 2.0.1
* Author: Matthias Pfefferle & Automattic
* Author URI: https://automattic.com/
* License: MIT
@ -29,10 +29,11 @@ require_once __DIR__ . '/includes/functions.php';
\defined( 'ACTIVITYPUB_SHOW_PLUGIN_RECOMMENDATIONS' ) || \define( 'ACTIVITYPUB_SHOW_PLUGIN_RECOMMENDATIONS', true );
\defined( 'ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS' ) || \define( 'ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS', 3 );
\defined( 'ACTIVITYPUB_HASHTAGS_REGEXP' ) || \define( 'ACTIVITYPUB_HASHTAGS_REGEXP', '(?:(?<=\s)|(?<=<p>)|(?<=<br>)|^)#([A-Za-z0-9_]+)(?:(?=\s|[[:punct:]]|$))' );
\defined( 'ACTIVITYPUB_USERNAME_REGEXP' ) || \define( 'ACTIVITYPUB_USERNAME_REGEXP', '(?:([A-Za-z0-9_-]+)@((?:[A-Za-z0-9_-]+\.)+[A-Za-z]+))' );
\defined( 'ACTIVITYPUB_USERNAME_REGEXP' ) || \define( 'ACTIVITYPUB_USERNAME_REGEXP', '(?:([A-Za-z0-9\._-]+)@((?:[A-Za-z0-9_-]+\.)+[A-Za-z]+))' );
\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_AUTHORIZED_FETCH' ) || \define( 'ACTIVITYPUB_AUTHORIZED_FETCH', false );
\defined( 'ACTIVITYPUB_DISABLE_REWRITES' ) || \define( 'ACTIVITYPUB_DISABLE_REWRITES', false );
\defined( 'ACTIVITYPUB_SHARED_INBOX_FEATURE' ) || \define( 'ACTIVITYPUB_SHARED_INBOX_FEATURE', false );
\define( 'ACTIVITYPUB_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
\define( 'ACTIVITYPUB_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );

1
wp-content/plugins/activitypub/assets/js/activitypub-admin.js
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@ -17,4 +17,5 @@ jQuery( function( $ ) {
$( '.activate-now' ).removeClass( 'thickbox open-plugin-details-modal' );
}, 1200 );
} );
} );

2
wp-content/plugins/activitypub/build/follow-me/index.asset.php
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@ -1 +1 @@
<?php return array('dependencies' => array('wp-api-fetch', 'wp-block-editor', 'wp-blocks', 'wp-components', 'wp-compose', 'wp-data', 'wp-element', 'wp-i18n', 'wp-primitives'), 'version' => '6aeec6336fd28aa836a7');
<?php return array( 'dependencies' => array( 'wp-api-fetch', 'wp-block-editor', 'wp-blocks', 'wp-components', 'wp-compose', 'wp-data', 'wp-element', 'wp-i18n', 'wp-primitives' ), 'version' => '3ffce3edc6fed284bfbc' );

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wp-content/plugins/activitypub/build/follow-me/index.js
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2
wp-content/plugins/activitypub/build/follow-me/view.asset.php
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@ -1 +1 @@
<?php return array('dependencies' => array('wp-api-fetch', 'wp-components', 'wp-compose', 'wp-dom-ready', 'wp-element', 'wp-i18n', 'wp-primitives'), 'version' => '5b48281e37700a970a66');
<?php return array( 'dependencies' => array( 'wp-api-fetch', 'wp-components', 'wp-compose', 'wp-dom-ready', 'wp-element', 'wp-i18n', 'wp-primitives' ), 'version' => '40f3434fe6f953826373' );

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wp-content/plugins/activitypub/build/follow-me/view.js
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2
wp-content/plugins/activitypub/build/followers/index.asset.php
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@ -1 +1 @@
<?php return array('dependencies' => array('react', 'wp-api-fetch', 'wp-block-editor', 'wp-blocks', 'wp-components', 'wp-data', 'wp-element', 'wp-i18n', 'wp-primitives', 'wp-url'), 'version' => '59d9702e06860a6d13e4');
<?php return array( 'dependencies' => array( 'react', 'wp-api-fetch', 'wp-block-editor', 'wp-blocks', 'wp-components', 'wp-data', 'wp-element', 'wp-i18n', 'wp-primitives', 'wp-url' ), 'version' => 'c338a0364a63e21934ae' );

6
wp-content/plugins/activitypub/build/followers/index.js
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@ -1,3 +1,3 @@
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(0,c.__)("<span>←</span> Less","activitypub"),{span:(0,t.createElement)("span",{class:"wp-block-query-pagination-previous-arrow is-arrow-arrow","aria-hidden":"true"})}),j=(0,t.createInterpolateElement)(/* translators: arrow for next followers link */
(0,c.__)("More <span>→</span>","activitypub"),{span:(0,t.createElement)("span",{class:"wp-block-query-pagination-next-arrow is-arrow-arrow","aria-hidden":"true"})}),M=(e,t)=>{k(e),C(t),_(Math.ceil(t/n))};return(0,s.useEffect)((()=>{if(w&&1===N)return M(w.followers,w.total);const e=function(e,t,a,n){const l=`/${g}/users/${e}/followers`,r={per_page:t,order:a,page:n,context:"full"};return(0,v.addQueryArgs)(l,r)}(d,n,l,N);u()({path:e}).then((e=>M(e.orderedItems,e.totalItems))).catch((()=>{}))}),[d,n,l,N,w]),(0,t.createElement)("div",{className:"activitypub-follower-block "+m},(0,t.createElement)("h3",null,o),(0,t.createElement)("ul",null,y&&y.map((e=>(0,t.createElement)("li",{key:e.url},(0,t.createElement)(h,r({},e,{followLinks:b})))))),E>1&&(0,t.createElement)(f,{page:N,perPage:n,total:x,pageClick:P,nextLabel:j,prevLabel:L,compact:"is-style-compact"===m}))}function h(e){let{name:a,icon:n,url:l,preferredUsername:i,followLinks:c=!0}=e;const s=`@${i}`,p={};return c||(p.onClick=e=>e.preventDefault()),(0,t.createElement)(o.ExternalLink,r({className:"activitypub-link",href:l,title:s},p),(0,t.createElement)("img",{width:"40",height:"40",src:n.url,class:"avatar activitypub-avatar",alt:a}),(0,t.createElement)("span",{class:"activitypub-actor"},(0,t.createElement)("strong",{className:"activitypub-name"},a),(0,t.createElement)("span",{class:"sep"},"/"),(0,t.createElement)("span",{class:"activitypub-handle"},s)))}const k=window.wp.data,E=window._activityPubOptions?.enabled;(0,e.registerBlockType)("activitypub/followers",{edit:function(e){let{attributes:a,setAttributes:n}=e;const{order:l,per_page:s,selectedUser:p,title:u}=a,v=(0,i.useBlockProps)(),[m,b]=(0,t.useState)(1),w=[{label:(0,c.__)("New to old","activitypub"),value:"desc"},{label:(0,c.__)("Old to new","activitypub"),value:"asc"}],d=function(){const e=E?.users?(0,k.useSelect)((e=>e("core").getUsers({who:"authors"}))):[];return(0,t.useMemo)((()=>{if(!e)return[];const t=E?.site?[{label:(0,c.__)("Whole Site","activitypub"),value:"site"}]:[];return e.reduce(((e,t)=>(e.push({label:t.name,value:`${t.id}`}),e)),t)}),[e])}(),f=e=>t=>{b(1),n({[e]:t})};return(0,t.useEffect)((()=>{d.length&&(d.find((e=>{let{value:t}=e;return t===p}))||n({selectedUser:d[0].value}))}),[p,d]),(0,t.createElement)("div",v,(0,t.createElement)(i.InspectorControls,{key:"setting"},(0,t.createElement)(o.PanelBody,{title:(0,c.__)("Followers Options","activitypub")},(0,t.createElement)(o.TextControl,{label:(0,c.__)("Title","activitypub"),help:(0,c.__)("Title to display above the list of followers. Blank for none.","activitypub"),value:u,onChange:e=>n({title:e})}),d.length>1&&(0,t.createElement)(o.SelectControl,{label:(0,c.__)("Select User","activitypub"),value:p,options:d,onChange:f("selectedUser")}),(0,t.createElement)(o.SelectControl,{label:(0,c.__)("Sort","activitypub"),value:l,options:w,onChange:f("order")}),(0,t.createElement)(o.RangeControl,{label:(0,c.__)("Number of Followers","activitypub"),value:s,onChange:f("per_page"),min:1,max:10}))),(0,t.createElement)(y,r({},a,{page:m,setPage:b,followLinks:!1})))},save:()=>null,icon:l})})()})();
(()=>{var e={184:(e,t)=>{var a;!function(){"use strict";var l={}.hasOwnProperty;function n(){for(var e=[],t=0;t<arguments.length;t++){var a=arguments[t];if(a){var r=typeof a;if("string"===r||"number"===r)e.push(a);else if(Array.isArray(a)){if(a.length){var o=n.apply(null,a);o&&e.push(o)}}else if("object"===r){if(a.toString!==Object.prototype.toString&&!a.toString.toString().includes("[native code]")){e.push(a.toString());continue}for(var i in a)l.call(a,i)&&a[i]&&e.push(i)}}}return e.join(" ")}e.exports?(n.default=n,e.exports=n):void 0===(a=function(){return n}.apply(t,[]))||(e.exports=a)}()}},t={};function a(l){var n=t[l];if(void 0!==n)return n.exports;var r=t[l]={exports:{}};return e[l](r,r.exports,a),r.exports}a.n=e=>{var t=e&&e.__esModule?()=>e.default:()=>e;return a.d(t,{a:t}),t},a.d=(e,t)=>{for(var l in t)a.o(t,l)&&!a.o(e,l)&&Object.defineProperty(e,l,{enumerable:!0,get:t[l]})},a.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t),(()=>{"use strict";const e=window.wp.blocks,t=window.wp.element,l=window.wp.primitives,n=(0,t.createElement)(l.SVG,{xmlns:"http://www.w3.org/2000/svg",viewBox:"0 0 24 24"},(0,t.createElement)(l.Path,{d:"M15.5 9.5a1 1 0 100-2 1 1 0 000 2zm0 1.5a2.5 2.5 0 100-5 2.5 2.5 0 000 5zm-2.25 6v-2a2.75 2.75 0 00-2.75-2.75h-4A2.75 2.75 0 003.75 15v2h1.5v-2c0-.69.56-1.25 1.25-1.25h4c.69 0 1.25.56 1.25 1.25v2h1.5zm7-2v2h-1.5v-2c0-.69-.56-1.25-1.25-1.25H15v-1.5h2.5A2.75 2.75 0 0120.25 15zM9.5 8.5a1 1 0 11-2 0 1 1 0 012 0zm1.5 0a2.5 2.5 0 11-5 0 2.5 2.5 0 015 0z",fillRule:"evenodd"})),r=window.wp.components,o=window.wp.blockEditor,i=window.wp.i18n,c=window.React,s=window.wp.apiFetch;var p=a.n(s);const u=window.wp.url;var v=a(184),m=a.n(v);function w({active:e,children:a,page:l,pageClick:n,className:r}){const o=m()("wp-block activitypub-pager",r,{current:e});return(0,t.createElement)("a",{className:o,onClick:t=>{t.preventDefault(),!e&&n(l)}},a)}const b={outlined:"outlined",minimal:"minimal"};function d({compact:e,nextLabel:a,page:l,pageClick:n,perPage:r,prevLabel:o,total:i,variant:c=b.outlined}){const s=((e,t)=>{let a=[1,e-2,e-1,e,e+1,e+2,t];a.sort(((e,t)=>e-t)),a=a.filter(((e,a,l)=>e>=1&&e<=t&&l.lastIndexOf(e)===a));for(let e=a.length-2;e>=0;e--)a[e]===a[e+1]&&a.splice(e+1,1);return a})(l,Math.ceil(i/r)),p=m()("alignwide wp-block-query-pagination is-content-justification-space-between is-layout-flex wp-block-query-pagination-is-layout-flex",`is-${c}`,{"is-compact":e});return(0,t.createElement)("nav",{className:p},o&&(0,t.createElement)(w,{key:"prev",page:l-1,pageClick:n,active:1===l,"aria-label":o,className:"wp-block-query-pagination-previous block-editor-block-list__block"},o),!e&&(0,t.createElement)("div",{className:"block-editor-block-list__block wp-block wp-block-query-pagination-numbers"},s.map((e=>(0,t.createElement)(w,{key:e,page:e,pageClick:n,active:e===l,className:"page-numbers"},e)))),a&&(0,t.createElement)(w,{key:"next",page:l+1,pageClick:n,active:l===Math.ceil(i/r),"aria-label":a,className:"wp-block-query-pagination-next block-editor-block-list__block"},a))}const{namespace:g}=window._activityPubOptions;function f({selectedUser:e,per_page:a,order:l,title:n,page:r,setPage:o,className:s="",followLinks:v=!0,followerData:m=!1}){const w="site"===e?0:e,[b,f]=(0,c.useState)([]),[h,k]=(0,c.useState)(0),[E,_]=(0,c.useState)(0),[x,C]=function(){const[e,t]=(0,c.useState)(1);return[e,t]}(),S=r||x,N=o||C,P=(0,t.createInterpolateElement)(/* translators: arrow for previous followers link */
(0,i.__)("<span>←</span> Less","activitypub"),{span:(0,t.createElement)("span",{class:"wp-block-query-pagination-previous-arrow is-arrow-arrow","aria-hidden":"true"})}),L=(0,t.createInterpolateElement)(/* translators: arrow for next followers link */
(0,i.__)("More <span>→</span>","activitypub"),{span:(0,t.createElement)("span",{class:"wp-block-query-pagination-next-arrow is-arrow-arrow","aria-hidden":"true"})}),O=(e,t)=>{f(e),_(t),k(Math.ceil(t/a))};return(0,c.useEffect)((()=>{if(m&&1===S)return O(m.followers,m.total);const e=function(e,t,a,l){const n=`/${g}/users/${e}/followers`,r={per_page:t,order:a,page:l,context:"full"};return(0,u.addQueryArgs)(n,r)}(w,a,l,S);p()({path:e}).then((e=>O(e.orderedItems,e.totalItems))).catch((()=>{}))}),[w,a,l,S,m]),(0,t.createElement)("div",{className:"activitypub-follower-block "+s},(0,t.createElement)("h3",null,n),(0,t.createElement)("ul",null,b&&b.map((e=>(0,t.createElement)("li",{key:e.url},(0,t.createElement)(y,{...e,followLinks:v}))))),h>1&&(0,t.createElement)(d,{page:S,perPage:a,total:E,pageClick:N,nextLabel:L,prevLabel:P,compact:"is-style-compact"===s}))}function y({name:e,icon:a,url:l,preferredUsername:n,followLinks:o=!0}){const i=`@${n}`,c={};return o||(c.onClick=e=>e.preventDefault()),(0,t.createElement)(r.ExternalLink,{className:"activitypub-link",href:l,title:i,...c},(0,t.createElement)("img",{width:"40",height:"40",src:a.url,class:"avatar activitypub-avatar",alt:e}),(0,t.createElement)("span",{class:"activitypub-actor"},(0,t.createElement)("strong",{className:"activitypub-name"},e),(0,t.createElement)("span",{class:"sep"},"/"),(0,t.createElement)("span",{class:"activitypub-handle"},i)))}const h=window.wp.data,k=window._activityPubOptions?.enabled;(0,e.registerBlockType)("activitypub/followers",{edit:function({attributes:e,setAttributes:a}){const{order:l,per_page:n,selectedUser:c,title:s}=e,p=(0,o.useBlockProps)(),[u,v]=(0,t.useState)(1),m=[{label:(0,i.__)("New to old","activitypub"),value:"desc"},{label:(0,i.__)("Old to new","activitypub"),value:"asc"}],w=function(){const e=k?.users?(0,h.useSelect)((e=>e("core").getUsers({who:"authors"}))):[];return(0,t.useMemo)((()=>{if(!e)return[];const t=k?.site?[{label:(0,i.__)("Whole Site","activitypub"),value:"site"}]:[];return e.reduce(((e,t)=>(e.push({label:t.name,value:`${t.id}`}),e)),t)}),[e])}(),b=e=>t=>{v(1),a({[e]:t})};return(0,t.useEffect)((()=>{w.length&&(w.find((({value:e})=>e===c))||a({selectedUser:w[0].value}))}),[c,w]),(0,t.createElement)("div",{...p},(0,t.createElement)(o.InspectorControls,{key:"setting"},(0,t.createElement)(r.PanelBody,{title:(0,i.__)("Followers Options","activitypub")},(0,t.createElement)(r.TextControl,{label:(0,i.__)("Title","activitypub"),help:(0,i.__)("Title to display above the list of followers. Blank for none.","activitypub"),value:s,onChange:e=>a({title:e})}),w.length>1&&(0,t.createElement)(r.SelectControl,{label:(0,i.__)("Select User","activitypub"),value:c,options:w,onChange:b("selectedUser")}),(0,t.createElement)(r.SelectControl,{label:(0,i.__)("Sort","activitypub"),value:l,options:m,onChange:b("order")}),(0,t.createElement)(r.RangeControl,{label:(0,i.__)("Number of Followers","activitypub"),value:n,onChange:b("per_page"),min:1,max:10}))),(0,t.createElement)(f,{...e,page:u,setPage:v,followLinks:!1}))},save:()=>null,icon:n})})()})();

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wp-content/plugins/activitypub/build/followers/view.asset.php
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@ -1 +1 @@
<?php return array('dependencies' => array('react', 'wp-api-fetch', 'wp-components', 'wp-dom-ready', 'wp-element', 'wp-i18n', 'wp-url'), 'version' => '04e51e7562fe28b0b2c3');
<?php return array( 'dependencies' => array( 'react', 'wp-api-fetch', 'wp-components', 'wp-dom-ready', 'wp-element', 'wp-i18n', 'wp-url' ), 'version' => 'ed5a13e66f8b10323435' );

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wp-content/plugins/activitypub/build/followers/view.js
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@ -1,3 +1,3 @@
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5
wp-content/plugins/activitypub/includes/activity/class-activity.php
View File

@ -20,13 +20,13 @@ class Activity extends Base_Object {
const CONTEXT = array(
'https://www.w3.org/ns/activitystreams',
'https://w3id.org/security/v1',
'https://purl.archive.org/socialweb/webfinger',
array(
'manuallyApprovesFollowers' => 'as:manuallyApprovesFollowers',
'PropertyValue' => 'schema:PropertyValue',
'schema' => 'http://schema.org#',
'pt' => 'https://joinpeertube.org/ns#',
'toot' => 'http://joinmastodon.org/ns#',
'webfinger' => 'https://webfinger.net/#',
'litepub' => 'http://litepub.social/ns#',
'lemmy' => 'https://join-lemmy.org/ns#',
'value' => 'schema:value',
@ -51,7 +51,6 @@ class Activity extends Base_Object {
'discoverable' => 'toot:discoverable',
'indexable' => 'toot:indexable',
'sensitive' => 'as:sensitive',
'resource' => 'webfinger:resource',
),
);
@ -196,7 +195,7 @@ class Activity extends Base_Object {
public function set_object( $object ) {
// convert array to object
if ( is_array( $object ) ) {
$object = Base_Object::init_from_array( $object );
$object = self::init_from_array( $object );
}
// set object

45
wp-content/plugins/activitypub/includes/activity/class-base-object.php
View File

@ -254,19 +254,6 @@ class Base_Object {
*/
protected $published;
/**
* A Collection containing objects considered to be responses to
* this object.
*
* @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-replies
*
* @var string
* | Collection
* | Link
* | null
*/
protected $replies;
/**
* The date and time describing the actual or expected starting time
* of the object.
@ -437,6 +424,19 @@ class Base_Object {
*/
protected $source;
/**
* A Collection containing objects considered to be responses to
* this object.
*
* @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-replies
*
* @var string
* | Collection
* | Link
* | null
*/
protected $replies;
/**
* Magic function to implement getter and setter
*
@ -672,7 +672,24 @@ class Base_Object {
*/
public function to_json() {
$array = $this->to_array();
$options = \JSON_HEX_TAG | \JSON_HEX_AMP | \JSON_HEX_QUOT;
return \wp_json_encode( $array, \JSON_HEX_TAG | \JSON_HEX_AMP | \JSON_HEX_QUOT );
/*
* Options to be passed to json_encode()
*
* @param int $options The current options flags
*/
$options = \apply_filters( 'activitypub_json_encode_options', $options );
return \wp_json_encode( $array, $options );
}
/**
* Returns the keys of the object vars.
*
* @return array The keys of the object vars.
*/
public function get_object_var_keys() {
return \array_keys( \get_object_vars( $this ) );
}
}

113
wp-content/plugins/activitypub/includes/class-activity-dispatcher.php
View File

@ -2,10 +2,13 @@
namespace Activitypub;
use WP_Post;
use WP_Comment;
use Activitypub\Activity\Activity;
use Activitypub\Collection\Users;
use Activitypub\Collection\Followers;
use Activitypub\Transformer\Factory;
use Activitypub\Transformer\Post;
use Activitypub\Transformer\Comment;
use function Activitypub\is_single_user;
use function Activitypub\is_user_disabled;
@ -25,17 +28,18 @@ class Activity_Dispatcher {
public static function init() {
\add_action( 'activitypub_send_activity', array( self::class, 'send_activity' ), 10, 2 );
\add_action( 'activitypub_send_activity', array( self::class, 'send_activity_or_announce' ), 10, 2 );
\add_action( 'activitypub_send_update_profile_activity', array( self::class, 'send_profile_update' ), 10, 1 );
}
/**
* Send Activities to followers and mentioned users or `Announce` (boost) a blog post.
*
* @param WP_Post $wp_post The ActivityPub Post.
* @param mixed $wp_object The ActivityPub Post.
* @param string $type The Activity-Type.
*
* @return void
*/
public static function send_activity_or_announce( WP_Post $wp_post, $type ) {
public static function send_activity_or_announce( $wp_object, $type ) {
// check if a migration is needed before sending new posts
Migration::maybe_migrate();
@ -43,56 +47,48 @@ class Activity_Dispatcher {
return;
}
$wp_post->post_author = Users::BLOG_USER_ID;
if ( is_single_user() ) {
self::send_activity( $wp_post, $type );
self::send_activity( $wp_object, $type, Users::BLOG_USER_ID );
} else {
self::send_announce( $wp_post, $type );
self::send_announce( $wp_object, $type );
}
}
/**
* Send Activities to followers and mentioned users.
*
* @param WP_Post $wp_post The ActivityPub Post.
* @param mixed $wp_object The ActivityPub Post.
* @param string $type The Activity-Type.
*
* @return void
*/
public static function send_activity( WP_Post $wp_post, $type ) {
if ( is_user_disabled( $wp_post->post_author ) ) {
public static function send_activity( $wp_object, $type, $user_id = null ) {
$transformer = Factory::get_transformer( $wp_object );
if ( null !== $user_id ) {
$transformer->change_wp_user_id( $user_id );
}
$user_id = $transformer->get_wp_user_id();
if ( is_user_disabled( $user_id ) ) {
return;
}
$object = Post::transform( $wp_post )->to_object();
$activity = $transformer->to_activity( $type );
$activity = new Activity();
$activity->set_type( $type );
$activity->set_object( $object );
$follower_inboxes = Followers::get_inboxes( $wp_post->post_author );
$mentioned_inboxes = Mention::get_inboxes( $activity->get_cc() );
$inboxes = array_merge( $follower_inboxes, $mentioned_inboxes );
$inboxes = array_unique( $inboxes );
$json = $activity->to_json();
foreach ( $inboxes as $inbox ) {
safe_remote_post( $inbox, $json, $wp_post->post_author );
}
self::send_activity_to_inboxes( $activity, $user_id );
}
/**
* Send Announces to followers and mentioned users.
*
* @param WP_Post $wp_post The ActivityPub Post.
* @param mixed $wp_object The ActivityPub Post.
* @param string $type The Activity-Type.
*
* @return void
*/
public static function send_announce( WP_Post $wp_post, $type ) {
public static function send_announce( $wp_object, $type ) {
if ( ! in_array( $type, array( 'Create', 'Update' ), true ) ) {
return;
}
@ -101,25 +97,70 @@ class Activity_Dispatcher {
return;
}
$object = Post::transform( $wp_post )->to_object();
$transformer = Factory::get_transformer( $wp_object );
$transformer->change_wp_user_id( Users::BLOG_USER_ID );
$user_id = $transformer->get_wp_user_id();
$activity = $transformer->to_activity( 'Announce' );
self::send_activity_to_inboxes( $activity, $user_id );
}
/**
* Send a "Update" Activity when a user updates their profile.
*
* @param int $user_id The user ID to send an update for.
*
* @return void
*/
public static function send_profile_update( $user_id ) {
$user = Users::get_by_various( $user_id );
// bail if that's not a good user
if ( is_wp_error( $user ) ) {
return;
}
// build the update
$activity = new Activity();
$activity->set_type( 'Announce' );
// to pre-fill attributes like "published" and "id"
$activity->set_object( $object );
// send only the id
$activity->set_object( $object->get_id() );
$activity->set_id( $user->get_url() . '#update' );
$activity->set_type( 'Update' );
$activity->set_actor( $user->get_url() );
$activity->set_object( $user->get_url() );
$activity->set_to( 'https://www.w3.org/ns/activitystreams#Public' );
$follower_inboxes = Followers::get_inboxes( $wp_post->post_author );
$mentioned_inboxes = Mention::get_inboxes( $activity->get_cc() );
// send the update
self::send_activity_to_inboxes( $activity, $user_id );
}
/**
* Send an Activity to all followers and mentioned users.
*
* @param Activity $activity The ActivityPub Activity.
* @param int $user_id The user ID.
*
* @return void
*/
private static function send_activity_to_inboxes( $activity, $user_id ) {
$follower_inboxes = Followers::get_inboxes( $user_id );
$mentioned_inboxes = array();
$cc = $activity->get_cc();
if ( $cc ) {
$mentioned_inboxes = Mention::get_inboxes( $cc );
}
$inboxes = array_merge( $follower_inboxes, $mentioned_inboxes );
$inboxes = array_unique( $inboxes );
if ( empty( $inboxes ) ) {
return;
}
$json = $activity->to_json();
foreach ( $inboxes as $inbox ) {
safe_remote_post( $inbox, $json, $wp_post->post_author );
safe_remote_post( $inbox, $json, $user_id );
}
}
}

85
wp-content/plugins/activitypub/includes/class-activitypub.php
View File

@ -7,6 +7,8 @@ use Activitypub\Collection\Users;
use Activitypub\Collection\Followers;
use function Activitypub\sanitize_url;
use function Activitypub\is_comment;
use function Activitypub\is_activitypub_request;
/**
* ActivityPub Class
@ -19,6 +21,7 @@ class Activitypub {
*/
public static function init() {
\add_filter( 'template_include', array( self::class, 'render_json_template' ), 99 );
\add_action( 'template_redirect', array( self::class, 'template_redirect' ) );
\add_filter( 'query_vars', array( self::class, 'add_query_vars' ) );
\add_filter( 'pre_get_avatar_data', array( self::class, 'pre_get_avatar_data' ), 11, 2 );
\add_filter( 'get_comment_link', array( self::class, 'remote_comment_link' ), 11, 3 );
@ -39,6 +42,8 @@ class Activitypub {
\add_action( 'in_plugin_update_message-' . ACTIVITYPUB_PLUGIN_BASENAME, array( self::class, 'plugin_update_message' ) );
\add_filter( 'comment_class', array( self::class, 'comment_class' ), 10, 3 );
// register several post_types
self::register_post_types();
}
@ -50,7 +55,6 @@ class Activitypub {
*/
public static function activate() {
self::flush_rewrite_rules();
Scheduler::register_schedules();
}
@ -98,6 +102,8 @@ class Activitypub {
if ( \is_author() ) {
$json_template = ACTIVITYPUB_PLUGIN_DIR . '/templates/author-json.php';
} elseif ( is_comment() ) {
$json_template = ACTIVITYPUB_PLUGIN_DIR . '/templates/comment-json.php';
} elseif ( \is_singular() ) {
$json_template = ACTIVITYPUB_PLUGIN_DIR . '/templates/post-json.php';
} elseif ( \is_home() ) {
@ -115,11 +121,44 @@ class Activitypub {
return $json_template;
}
/**
* Custom redirects for ActivityPub requests.
*
* @return void
*/
public static function template_redirect() {
$comment_id = get_query_var( 'c', null );
// check if it seems to be a comment
if ( ! $comment_id ) {
return;
}
$comment = get_comment( $comment_id );
// load a 404 page if `c` is set but not valid
if ( ! $comment ) {
global $wp_query;
$wp_query->set_404();
return;
}
// stop if it's not an ActivityPub comment
if ( is_activitypub_request() && $comment->user_id ) {
return;
}
wp_safe_redirect( get_comment_link( $comment ) );
exit;
}
/**
* Add the 'activitypub' query variable so WordPress won't mangle it.
*/
public static function add_query_vars( $vars ) {
$vars[] = 'activitypub';
$vars[] = 'c';
$vars[] = 'p';
return $vars;
}
@ -195,10 +234,18 @@ class Activitypub {
* @return string $url
*/
public static function remote_comment_link( $comment_link, $comment ) {
$remote_comment_link = get_comment_meta( $comment->comment_ID, 'source_url', true );
if ( $remote_comment_link ) {
$comment_link = esc_url( $remote_comment_link );
if ( ! $comment || is_admin() ) {
return $comment_link;
}
$comment_meta = \get_comment_meta( $comment->comment_ID );
if ( ! empty( $comment_meta['source_url'][0] ) ) {
return $comment_meta['source_url'][0];
} elseif ( ! empty( $comment_meta['source_id'][0] ) ) {
return $comment_meta['source_id'][0];
}
return $comment_link;
}
@ -341,7 +388,7 @@ class Activitypub {
* @return void
*/
private static function register_post_types() {
register_post_type(
\register_post_type(
Followers::POST_TYPE,
array(
'labels' => array(
@ -358,7 +405,7 @@ class Activitypub {
)
);
register_post_meta(
\register_post_meta(
Followers::POST_TYPE,
'activitypub_inbox',
array(
@ -368,7 +415,7 @@ class Activitypub {
)
);
register_post_meta(
\register_post_meta(
Followers::POST_TYPE,
'activitypub_errors',
array(
@ -384,7 +431,7 @@ class Activitypub {
)
);
register_post_meta(
\register_post_meta(
Followers::POST_TYPE,
'activitypub_user_id',
array(
@ -396,7 +443,7 @@ class Activitypub {
)
);
register_post_meta(
\register_post_meta(
Followers::POST_TYPE,
'activitypub_actor_json',
array(
@ -408,6 +455,24 @@ class Activitypub {
)
);
do_action( 'activitypub_after_register_post_type' );
\do_action( 'activitypub_after_register_post_type' );
}
/**
* Filters the CSS classes to add an ActivityPub class.
*
* @param string[] $classes An array of comment classes.
* @param string[] $css_class An array of additional classes added to the list.
* @param string $comment_id The comment ID as a numeric string.
*
* @return string[] An array of classes.
*/
public static function comment_class( $classes, $css_class, $comment_id ) {
// check if ActivityPub comment
if ( 'activitypub' === get_comment_meta( $comment_id, 'protocol', true ) ) {
$classes[] = 'activitypub-comment';
}
return $classes;
}
}

32
wp-content/plugins/activitypub/includes/class-admin.php
View File

@ -18,6 +18,7 @@ class Admin {
\add_action( 'admin_init', array( self::class, 'register_settings' ) );
\add_action( 'personal_options_update', array( self::class, 'save_user_description' ) );
\add_action( 'admin_enqueue_scripts', array( self::class, 'enqueue_scripts' ) );
\add_action( 'admin_notices', array( self::class, 'admin_notices' ) );
if ( ! is_user_disabled( get_current_user_id() ) ) {
\add_action( 'show_user_profile', array( self::class, 'add_profile' ) );
@ -46,6 +47,37 @@ class Admin {
}
}
/**
* Display admin menu notices about configuration problems or conflicts.
*
* @return void
*/
public static function admin_notices() {
$permalink_structure = \get_option( 'permalink_structure' );
if ( empty( $permalink_structure ) ) {
$admin_notice = \__( 'You are using the ActivityPub plugin without setting a permalink structure. This will prevent ActivityPub from working. Please set a permalink structure.', 'activitypub' );
self::show_admin_notice( $admin_notice, 'error' );
}
}
/**
* Display one admin menu notice about configuration problems or conflicts.
*
* @param string $admin_notice The notice to display.
* @param string $level The level of the notice (error, warning, success, info).
*
* @return void
*/
private static function show_admin_notice( $admin_notice, $level ) {
?>
<div class="notice notice-<?php echo esc_attr( $level ); ?>">
<p><?php echo wp_kses( $admin_notice, 'data' ); ?></p>
</div>
<?php
}
/**
* Load settings page
*/

8
wp-content/plugins/activitypub/includes/class-blocks.php
View File

@ -3,7 +3,9 @@ namespace Activitypub;
use Activitypub\Collection\Followers;
use Activitypub\Collection\Users as User_Collection;
use Activitypub\is_user_type_disabled;
use function Activitypub\object_to_uri;
use function Activitypub\is_user_type_disabled;
class Blocks {
public static function init() {
@ -73,7 +75,7 @@ class Blocks {
if ( ! is_wp_error( $user ) ) {
$attrs['profileData'] = self::filter_array_by_keys(
$user->to_array(),
array( 'icon', 'name', 'resource' )
array( 'icon', 'name', 'webfinger' )
);
}
$wrapper_attributes = get_block_wrapper_attributes(
@ -140,7 +142,7 @@ class Blocks {
return sprintf(
$template,
esc_url( $data['url'] ),
esc_url( object_to_uri( $data['url'] ) ),
esc_attr( $data['name'] ),
esc_attr( $data['icon']['url'] ),
esc_html( $data['name'] ),

6
wp-content/plugins/activitypub/includes/class-hashtag.php
View File

@ -12,8 +12,8 @@ class Hashtag {
*/
public static function init() {
if ( '1' === \get_option( 'activitypub_use_hashtags', '1' ) ) {
\add_filter( 'wp_insert_post', array( self::class, 'insert_post' ), 10, 2 );
\add_filter( 'the_content', array( self::class, 'the_content' ), 10, 2 );
\add_action( 'wp_insert_post', array( self::class, 'insert_post' ), 10, 2 );
\add_filter( 'the_content', array( self::class, 'the_content' ), 10, 1 );
}
}
@ -67,7 +67,7 @@ class Hashtag {
$tag = strtolower( $m[2] );
if ( '/' === $m[1] ) {
// Closing tag.
$i = array_search( $tag, $tag_stack );
$i = array_search( $tag, $tag_stack, true );
// We can only remove the tag from the stack if it is in the stack.
if ( false !== $i ) {
$tag_stack = array_slice( $tag_stack, 0, $i );

18
wp-content/plugins/activitypub/includes/class-health-check.php
View File

@ -39,11 +39,6 @@ class Health_Check {
'test' => array( self::class, 'test_webfinger' ),
);
$tests['direct']['activitypub_test_system_cron'] = array(
'label' => __( 'System Cron Test', 'activitypub' ),
'test' => array( self::class, 'test_system_cron' ),
);
return $tests;
}
@ -257,17 +252,10 @@ class Health_Check {
* @return boolean|WP_Error
*/
public static function is_webfinger_endpoint_accessible() {
$user = \wp_get_current_user();
$user = Users::get_by_id( Users::APPLICATION_USER_ID );
$resource = $user->get_webfinger();
if ( ! is_user_type_disabled( 'blog' ) ) {
$account = get_webfinger_resource( $user->ID );
} elseif ( ! is_user_type_disabled( 'user' ) ) {
$account = get_webfinger_resource( Users::BLOG_USER_ID );
} else {
$account = '';
}
$url = Webfinger::resolve( $account );
$url = Webfinger::resolve( $resource );
if ( \is_wp_error( $url ) ) {
$allowed = array( 'code' => array() );
$not_accessible = wp_kses(

12
wp-content/plugins/activitypub/includes/class-mention.php
View File

@ -14,7 +14,8 @@ class Mention {
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_filter( 'the_content', array( self::class, 'the_content' ), 99, 2 );
\add_filter( 'the_content', array( self::class, 'the_content' ), 99, 1 );
\add_filter( 'comment_text', array( self::class, 'the_content' ), 10, 1 );
\add_filter( 'activitypub_extract_mentions', array( self::class, 'extract_mentions' ), 99, 2 );
}
@ -100,7 +101,14 @@ class Mention {
if ( ! empty( $metadata['preferredUsername'] ) ) {
$username = $metadata['preferredUsername'];
}
return \sprintf( '<a rel="mention" class="u-url mention" href="%s">@<span>%s</span></a>', esc_url( $metadata['url'] ), esc_html( $username ) );
$url = isset( $metadata['url'] ) ? $metadata['url'] : $metadata['url'];
if ( \is_array( $url ) ) {
$url = $url[0];
}
return \sprintf( '<a rel="mention" class="u-url mention" href="%s">@<span>%s</span></a>', esc_url( $url ), esc_html( $username ) );
}
return $result[0];

173
wp-content/plugins/activitypub/includes/class-scheduler.php
View File

@ -6,22 +6,77 @@ use Activitypub\Collection\Users;
use Activitypub\Collection\Followers;
use Activitypub\Transformer\Post;
use function Activitypub\is_user_type_disabled;
/**
* ActivityPub Scheduler Class
*
* @author Matthias Pfefferle
*/
class Scheduler {
/**
* Initialize the class, registering WordPress hooks
*/
public static function init() {
// Post transitions
\add_action( 'transition_post_status', array( self::class, 'schedule_post_activity' ), 33, 3 );
\add_action(
'edit_attachment',
function ( $post_id ) {
self::schedule_post_activity( 'publish', 'publish', $post_id );
}
);
\add_action(
'add_attachment',
function ( $post_id ) {
self::schedule_post_activity( 'publish', '', $post_id );
}
);
\add_action(
'delete_attachment',
function ( $post_id ) {
self::schedule_post_activity( 'trash', '', $post_id );
}
);
// Comment transitions
\add_action( 'transition_comment_status', array( self::class, 'schedule_comment_activity' ), 20, 3 );
\add_action(
'edit_comment',
function ( $comment_id ) {
self::schedule_comment_activity( 'approved', 'approved', $comment_id );
}
);
\add_action(
'wp_insert_comment',
function ( $comment_id ) {
self::schedule_comment_activity( 'approved', '', $comment_id );
}
);
// Follower Cleanups
\add_action( 'activitypub_update_followers', array( self::class, 'update_followers' ) );
\add_action( 'activitypub_cleanup_followers', array( self::class, 'cleanup_followers' ) );
// Migration
\add_action( 'admin_init', array( self::class, 'schedule_migration' ) );
// profile updates for blog options
if ( ! is_user_type_disabled( 'blog' ) ) {
\add_action( 'update_option_site_icon', array( self::class, 'blog_user_update' ) );
\add_action( 'update_option_blogdescription', array( self::class, 'blog_user_update' ) );
\add_action( 'update_option_blogname', array( self::class, 'blog_user_update' ) );
\add_filter( 'pre_set_theme_mod_custom_logo', array( self::class, 'blog_user_update' ) );
\add_filter( 'pre_set_theme_mod_header_image', array( self::class, 'blog_user_update' ) );
}
// profile updates for user options
if ( ! is_user_type_disabled( 'user' ) ) {
\add_action( 'wp_update_user', array( self::class, 'user_update' ) );
\add_action( 'updated_user_meta', array( self::class, 'user_meta_update' ), 10, 3 );
// @todo figure out a feasible way of updating the header image since it's not unique to any user.
}
}
/**
@ -58,6 +113,8 @@ class Scheduler {
* @param WP_Post $post Post object.
*/
public static function schedule_post_activity( $new_status, $old_status, $post ) {
$post = get_post( $post );
// Do not send activities if post is password protected.
if ( \post_password_required( $post ) ) {
return;
@ -99,6 +156,58 @@ class Scheduler {
);
}
/**
* Schedule Comment Activities
*
* transition_comment_status()
*
* @param string $new_status New comment status.
* @param string $old_status Old comment status.
* @param WP_Comment $comment Comment object.
*/
public static function schedule_comment_activity( $new_status, $old_status, $comment ) {
$comment = get_comment( $comment );
// Federate only approved comments.
if ( ! $comment->user_id ) {
return;
}
if (
'approved' === $new_status &&
'approved' !== $old_status
) {
$type = 'Create';
} elseif ( 'approved' === $new_status ) {
$type = 'Update';
\update_comment_meta( $comment->comment_ID, 'activitypub_comment_modified', time(), true );
} elseif (
'trash' === $new_status ||
'spam' === $new_status
) {
$type = 'Delete';
}
if ( ! $type ) {
return;
}
\wp_schedule_single_event(
\time(),
'activitypub_send_activity',
array( $comment, $type )
);
\wp_schedule_single_event(
\time(),
sprintf(
'activitypub_send_%s_activity',
\strtolower( $type )
),
array( $comment )
);
}
/**
* Update followers
*
@ -166,4 +275,68 @@ class Scheduler {
\wp_schedule_single_event( \time(), 'activitypub_schedule_migration' );
}
}
/**
* Send a profile update when relevant user meta is updated.
*
* @param int $meta_id Meta ID being updated.
* @param int $user_id User ID being updated.
* @param string $meta_key Meta key being updated.
*
* @return void
*/
public static function user_meta_update( $meta_id, $user_id, $meta_key ) {
// don't bother if the user can't publish
if ( ! \user_can( $user_id, 'publish_posts' ) ) {
return;
}
// the user meta fields that affect a profile.
$fields = array(
'activitypub_user_description',
'description',
'user_url',
'display_name',
);
if ( in_array( $meta_key, $fields, true ) ) {
self::schedule_profile_update( $user_id );
}
}
/**
* Send a profile update when a user is updated.
*
* @param int $user_id User ID being updated.
*
* @return void
*/
public static function user_update( $user_id ) {
// don't bother if the user can't publish
if ( ! \user_can( $user_id, 'publish_posts' ) ) {
return;
}
self::schedule_profile_update( $user_id );
}
/**
* Theme mods only have a dynamic filter so we fudge it like this.
* @param mixed $value
* @return mixed
*/
public static function blog_user_update( $value = null ) {
self::schedule_profile_update( 0 );
return $value;
}
/**
* Send a profile update to all followers. Gets hooked into all relevant options/meta etc.
* @param int $user_id The user ID to update (Could be 0 for Blog-User).
*/
public static function schedule_profile_update( $user_id ) {
\wp_schedule_single_event(
\time(),
'activitypub_send_update_profile_activity',
array( $user_id )
);
}
}

22
wp-content/plugins/activitypub/includes/class-shortcodes.php
View File

@ -110,8 +110,13 @@ class Shortcodes {
$excerpt = \get_post_field( 'post_excerpt', $item );
if ( '' === $excerpt ) {
if ( 'attachment' === $item->post_type ) {
// get title of attachment with fallback to alt text.
$content = wp_get_attachment_caption( $item->ID );
if ( empty( $content ) ) {
$content = get_post_meta( $item->ID, '_wp_attachment_image_alt', true );
}
} elseif ( '' === $excerpt ) {
$content = \get_post_field( 'post_content', $item );
// An empty string will make wp_trim_excerpt do stuff we do not want.
@ -127,8 +132,7 @@ class Shortcodes {
// Strip out any remaining tags.
$excerpt = \wp_strip_all_tags( $excerpt );
/** This filter is documented in wp-includes/formatting.php */
$excerpt_more = \apply_filters( 'excerpt_more', ' [...]' );
$excerpt_more = \apply_filters( 'activitypub_excerpt_more', ' [&hellip;]' );
$excerpt_more_len = strlen( $excerpt_more );
// We now have a excerpt, but we need to check it's length, it may be longer than we want for two reasons:
@ -208,6 +212,15 @@ class Shortcodes {
$tag
);
$content = '';
if ( 'attachment' === $item->post_type ) {
// get title of attachment with fallback to alt text.
$content = wp_get_attachment_caption( $item->ID );
if ( empty( $content ) ) {
$content = get_post_meta( $item->ID, '_wp_attachment_image_alt', true );
}
} else {
$content = \get_post_field( 'post_content', $item );
if ( 'yes' === $atts['apply_filters'] ) {
@ -222,6 +235,7 @@ class Shortcodes {
$content = \preg_replace( '@<(script|style)[^>]*?>.*?</\\1>@si', '', $content );
$content = strip_shortcodes( $content );
$content = \trim( \preg_replace( '/[\n\r\t]/', '', $content ) );
}
add_shortcode( 'ap_content', array( 'Activitypub\Shortcodes', 'content' ) );

1
wp-content/plugins/activitypub/includes/class-signature.php
View File

@ -292,6 +292,7 @@ class Signature {
if ( is_array( $headers['digest'] ) ) {
$headers['digest'] = $headers['digest'][0];
}
$hashalg = 'sha256';
$digest = explode( '=', $headers['digest'], 2 );
if ( 'SHA-256' === $digest[0] ) {
$hashalg = 'sha256';

214
wp-content/plugins/activitypub/includes/class-webfinger.php
View File

@ -15,89 +15,81 @@ class Webfinger {
/**
* Returns a users WebFinger "resource"
*
* @param int $user_id
* @param int $user_id The WordPress user id
*
* @return string The user-resource
*/
public static function get_user_resource( $user_id ) {
// use WebFinger plugin if installed
if ( \function_exists( '\get_webfinger_resource' ) ) {
return \get_webfinger_resource( $user_id, false );
}
$user = Users::get_by_id( $user_id );
if ( ! $user || is_wp_error( $user ) ) {
return '';
}
return $user->get_resource();
return $user->get_webfinger();
}
/**
* Resolve a WebFinger resource
*
* @param string $resource The WebFinger resource
* @param string $uri The WebFinger Resource
*
* @return string|WP_Error The URL or WP_Error
*/
public static function resolve( $resource ) {
if ( ! $resource ) {
return null;
public static function resolve( $uri ) {
$data = self::get_data( $uri );
if ( \is_wp_error( $data ) ) {
return $data;
}
if ( ! preg_match( '/^@?' . ACTIVITYPUB_USERNAME_REGEXP . '$/i', $resource, $m ) ) {
return null;
}
$transient_key = 'activitypub_resolve_' . ltrim( $resource, '@' );
$link = \get_transient( $transient_key );
if ( $link ) {
return $link;
}
$url = \add_query_arg( 'resource', 'acct:' . ltrim( $resource, '@' ), 'https://' . $m[2] . '/.well-known/webfinger' );
if ( ! \wp_http_validate_url( $url ) ) {
$response = new WP_Error( 'invalid_webfinger_url', null, $url );
\set_transient( $transient_key, $response, HOUR_IN_SECONDS ); // Cache the error for a shorter period.
return $response;
}
// try to access author URL
$response = \wp_remote_get(
$url,
array(
'headers' => array( 'Accept' => 'application/jrd+json' ),
'redirection' => 2,
'timeout' => 2,
)
);
if ( \is_wp_error( $response ) ) {
$link = new WP_Error( 'webfinger_url_not_accessible', null, $url );
\set_transient( $transient_key, $link, HOUR_IN_SECONDS ); // Cache the error for a shorter period.
return $link;
}
$body = \wp_remote_retrieve_body( $response );
$body = \json_decode( $body, true );
if ( empty( $body['links'] ) ) {
$link = new WP_Error( 'webfinger_url_invalid_response', null, $url );
\set_transient( $transient_key, $link, HOUR_IN_SECONDS ); // Cache the error for a shorter period.
return $link;
}
foreach ( $body['links'] as $link ) {
if ( 'self' === $link['rel'] && 'application/activity+json' === $link['type'] ) {
\set_transient( $transient_key, $link['href'], WEEK_IN_SECONDS );
foreach ( $data['links'] as $link ) {
if (
'self' === $link['rel'] &&
'application/activity+json' === $link['type']
) {
return $link['href'];
}
}
$link = new WP_Error( 'webfinger_url_no_activitypub', null, $body );
\set_transient( $transient_key, $link, HOUR_IN_SECONDS ); // Cache the error for a shorter period.
return $link;
return new WP_Error( 'webfinger_url_no_activitypub', null, $data );
}
/**
* Transform a URI to an acct <identifier>@<host>
*
* @param string $uri The URI (acct:, mailto:, http:, https:)
*
* @return string|WP_Error Error or acct URI
*/
public static function uri_to_acct( $uri ) {
$data = self::get_data( $uri );
if ( is_wp_error( $data ) ) {
return $data;
}
// check if subject is an acct URI
if (
isset( $data['subject'] ) &&
\str_starts_with( $data['subject'], 'acct:' )
) {
return $data['subject'];
}
// search for an acct URI in the aliases
if ( isset( $data['aliases'] ) ) {
foreach ( $data['aliases'] as $alias ) {
if ( \str_starts_with( $alias, 'acct:' ) ) {
return $alias;
}
}
}
return new WP_Error(
'webfinger_url_no_acct',
__( 'No acct URI found.', 'activitypub' ),
$data
);
}
/**
@ -137,7 +129,7 @@ class Webfinger {
}
if ( empty( $host ) ) {
return new WP_Error( 'invalid_identifier', __( 'Invalid Identifier', 'activitypub' ) );
return new WP_Error( 'webfinger_invalid_identifier', __( 'Invalid Identifier', 'activitypub' ) );
}
return array( $identifier, $host );
@ -146,55 +138,70 @@ class Webfinger {
/**
* Get the WebFinger data for a given URI
*
* @param string $identifier The Identifier: <identifier>@<host>
* @param string $host The Host: <identifier>@<host>
* @param string $uri The Identifier: <identifier>@<host> or URI
*
* @return WP_Error|array Error reaction or array with
* identifier and host as values
*/
public static function get_data( $identifier, $host ) {
$webfinger_url = 'https://' . $host . '/.well-known/webfinger?resource=' . rawurlencode( $identifier );
$response = wp_safe_remote_get(
$webfinger_url,
array(
'headers' => array( 'Accept' => 'application/jrd+json' ),
'redirection' => 0,
'timeout' => 2,
)
);
if ( is_wp_error( $response ) ) {
return new WP_Error( 'webfinger_url_not_accessible', null, $webfinger_url );
}
$body = wp_remote_retrieve_body( $response );
return json_decode( $body, true );
}
/**
* Undocumented function
*
* @return void
*/
public static function get_remote_follow_endpoint( $uri ) {
public static function get_data( $uri ) {
$identifier_and_host = self::get_identifier_and_host( $uri );
if ( is_wp_error( $identifier_and_host ) ) {
return $identifier_and_host;
}
$transient_key = self::generate_cache_key( $uri );
list( $identifier, $host ) = $identifier_and_host;
$data = self::get_data( $identifier, $host );
$data = \get_transient( $transient_key );
if ( $data ) {
return $data;
}
$webfinger_url = 'https://' . $host . '/.well-known/webfinger?resource=' . rawurlencode( $identifier );
$response = wp_safe_remote_get(
$webfinger_url,
array(
'headers' => array( 'Accept' => 'application/jrd+json' ),
)
);
if ( is_wp_error( $response ) ) {
return new WP_Error(
'webfinger_url_not_accessible',
__( 'The WebFinger Resource is not accessible.', 'activitypub' ),
$webfinger_url
);
}
$body = wp_remote_retrieve_body( $response );
$data = json_decode( $body, true );
\set_transient( $transient_key, $data, WEEK_IN_SECONDS );
return $data;
}
/**
* Get the Remote-Follow endpoint for a given URI
*
* @return string|WP_Error Error or the Remote-Follow endpoint URI.
*/
public static function get_remote_follow_endpoint( $uri ) {
$data = self::get_data( $uri );
if ( is_wp_error( $data ) ) {
return $data;
}
if ( empty( $data['links'] ) ) {
return new WP_Error( 'webfinger_url_invalid_response', null, $data );
return new WP_Error(
'webfinger_missing_links',
__( 'No valid Link elements found.', 'activitypub' ),
$data
);
}
foreach ( $data['links'] as $link ) {
@ -203,6 +210,27 @@ class Webfinger {
}
}
return new WP_Error( 'webfinger_remote_follow_endpoint_invalid', $data, array( 'status' => 417 ) );
return new WP_Error(
'webfinger_missing_remote_follow_endpoint',
__( 'No valid Remote-Follow endpoint found.', 'activitypub' ),
$data
);
}
/**
* Generate a cache key for a given URI
*
* @param string $uri A WebFinger Resource URI
*
* @return string The cache key
*/
public static function generate_cache_key( $uri ) {
$uri = ltrim( $uri, '@' );
if ( filter_var( $uri, FILTER_VALIDATE_EMAIL ) ) {
$uri = 'acct:' . $uri;
}
return 'webfinger_' . md5( $uri );
}
}

30
wp-content/plugins/activitypub/includes/collection/class-interactions.php
View File

@ -33,10 +33,11 @@ class Interactions {
$in_reply_to = \esc_url_raw( $activity['object']['inReplyTo'] );
$comment_post_id = \url_to_postid( $in_reply_to );
$parent_comment = object_id_to_comment( $in_reply_to );
$parent_comment_id = url_to_commentid( $in_reply_to );
// save only replys and reactions
if ( ! $comment_post_id && $parent_comment ) {
if ( ! $comment_post_id && $parent_comment_id ) {
$parent_comment = get_comment( $parent_comment_id );
$comment_post_id = $parent_comment->comment_post_ID;
}
@ -53,15 +54,14 @@ class Interactions {
$commentdata = array(
'comment_post_ID' => $comment_post_id,
'comment_author' => \esc_attr( $meta['name'] ),
'comment_author' => isset( $meta['name'] ) ? \esc_attr( $meta['name'] ) : \esc_attr( $meta['preferredUsername'] ),
'comment_author_url' => \esc_url_raw( $meta['url'] ),
'comment_content' => \addslashes( $activity['object']['content'] ),
'comment_type' => 'comment',
'comment_author_email' => '',
'comment_parent' => $parent_comment ? $parent_comment->comment_ID : 0,
'comment_parent' => $parent_comment_id ? $parent_comment_id : 0,
'comment_meta' => array(
'source_id' => \esc_url_raw( $activity['object']['id'] ),
'source_url' => \esc_url_raw( $activity['object']['url'] ),
'protocol' => 'activitypub',
),
);
@ -70,6 +70,10 @@ class Interactions {
$commentdata['comment_meta']['avatar_url'] = \esc_url_raw( $meta['icon']['url'] );
}
if ( isset( $activity['object']['url'] ) ) {
$commentdata['comment_meta']['source_url'] = \esc_url_raw( $activity['object']['url'] );
}
// disable flood control
\remove_action( 'check_comment_flood', 'check_comment_flood_db', 10 );
// do not require email for AP entries
@ -98,20 +102,20 @@ class Interactions {
*
* @param array $activity The activity-object
*
* @return array|false The commentdata or false on failure
* @return array|string|int|\WP_Error|false The commentdata or false on failure
*/
public static function update_comment( $activity ) {
$meta = get_remote_metadata_by_actor( $activity['actor'] );
//Determine comment_ID
$object_comment_id = url_to_commentid( \esc_url_raw( $activity['object']['id'] ) );
$comment = object_id_to_comment( \esc_url_raw( $activity['object']['id'] ) );
$commentdata = \get_comment( $comment, ARRAY_A );
if ( ! $object_comment_id ) {
if ( ! $commentdata ) {
return false;
}
//found a local comment id
$commentdata = \get_comment( $object_comment_id, ARRAY_A );
$commentdata['comment_author'] = \esc_attr( $meta['name'] ? $meta['name'] : $meta['preferredUsername'] );
$commentdata['comment_content'] = \addslashes( $activity['object']['content'] );
if ( isset( $meta['icon']['url'] ) ) {
@ -131,14 +135,18 @@ class Interactions {
);
\add_filter( 'wp_kses_allowed_html', array( self::class, 'allowed_comment_html' ), 10, 2 );
$comment = \wp_update_comment( $commentdata, true );
$state = \wp_update_comment( $commentdata, true );
\remove_filter( 'wp_kses_allowed_html', array( self::class, 'allowed_comment_html' ), 10 );
\remove_filter( 'pre_option_require_name_email', '__return_false' );
// re-add flood control
\add_action( 'check_comment_flood', 'check_comment_flood_db', 10, 4 );
return $comment;
if ( 1 === $state ) {
return $commentdata;
} else {
return $state; // Either `false` or a `WP_Error` instance or `0` or `1`!
}
}
/**

100
wp-content/plugins/activitypub/includes/collection/class-users.php
View File

@ -7,6 +7,7 @@ use Activitypub\Model\User;
use Activitypub\Model\Blog_User;
use Activitypub\Model\Application_User;
use function Activitypub\url_to_authorid;
use function Activitypub\is_user_disabled;
class Users {
@ -103,6 +104,8 @@ class Users {
return self::get_by_id( $user->results[0] );
}
$username = str_replace( array( '*', '%' ), '', $username );
// check for login or nicename.
$user = new WP_User_Query(
array(
@ -133,21 +136,59 @@ class Users {
* @return \Acitvitypub\Model\User The User.
*/
public static function get_by_resource( $resource ) {
if ( \strpos( $resource, '@' ) === false ) {
return new WP_Error(
'activitypub_unsupported_resource',
\__( 'Resource is invalid', 'activitypub' ),
array( 'status' => 400 )
);
$scheme = 'acct';
$match = array();
// try to extract the scheme and the host
if ( preg_match( '/^([a-zA-Z^:]+):(.*)$/i', $resource, $match ) ) {
// extract the scheme
$scheme = esc_attr( $match[1] );
}
$resource = \str_replace( 'acct:', '', $resource );
switch ( $scheme ) {
// check for http(s) URIs
case 'http':
case 'https':
$url_parts = wp_parse_url( $resource );
$resource_identifier = \substr( $resource, 0, \strrpos( $resource, '@' ) );
$resource_host = self::normalize_host( \substr( \strrchr( $resource, '@' ), 1 ) );
// check for http(s)://blog.example.com/@username
if (
isset( $url_parts['path'] ) &&
str_starts_with( $url_parts['path'], '/@' )
) {
$identifier = str_replace( '/@', '', $url_parts['path'] );
$identifier = untrailingslashit( $identifier );
return self::get_by_username( $identifier );
}
// check for http(s)://blog.example.com/author/username
$user_id = url_to_authorid( $resource );
if ( $user_id ) {
return self::get_by_id( $user_id );
}
// check for http(s)://blog.example.com/
if (
self::normalize_url( site_url() ) === self::normalize_url( $resource ) ||
self::normalize_url( home_url() ) === self::normalize_url( $resource )
) {
return self::get_by_id( self::BLOG_USER_ID );
}
return new WP_Error(
'activitypub_no_user_found',
\__( 'User not found', 'activitypub' ),
array( 'status' => 404 )
);
// check for acct URIs
case 'acct':
$resource = \str_replace( 'acct:', '', $resource );
$identifier = \substr( $resource, 0, \strrpos( $resource, '@' ) );
$host = self::normalize_host( \substr( \strrchr( $resource, '@' ), 1 ) );
$blog_host = self::normalize_host( \wp_parse_url( \home_url( '/' ), \PHP_URL_HOST ) );
if ( $blog_host !== $resource_host ) {
if ( $blog_host !== $host ) {
return new WP_Error(
'activitypub_wrong_host',
\__( 'Resource host does not match blog host', 'activitypub' ),
@ -155,7 +196,19 @@ class Users {
);
}
return self::get_by_username( $resource_identifier );
// prepare wildcards https://github.com/mastodon/mastodon/issues/22213
if ( in_array( $identifier, array( '_', '*', '' ), true ) ) {
return self::get_by_id( self::BLOG_USER_ID );
}
return self::get_by_username( $identifier );
default:
return new WP_Error(
'activitypub_wrong_scheme',
\__( 'Wrong scheme', 'activitypub' ),
array( 'status' => 404 )
);
}
}
/**
@ -168,7 +221,12 @@ class Users {
public static function get_by_various( $id ) {
if ( is_numeric( $id ) ) {
return self::get_by_id( $id );
} elseif ( filter_var( $id, FILTER_VALIDATE_URL ) ) {
} elseif (
// is URL
filter_var( $id, FILTER_VALIDATE_URL ) ||
// is acct
str_starts_with( $id, 'acct:' )
) {
return self::get_by_resource( $id );
} else {
return self::get_by_username( $id );
@ -176,7 +234,7 @@ class Users {
}
/**
* Normalize the host.
* Normalize a host.
*
* @param string $host The host.
*
@ -186,6 +244,22 @@ class Users {
return \str_replace( 'www.', '', $host );
}
/**
* Normalize a URL.
*
* @param string $url The URL.
*
* @return string The normalized URL.
*/
public static function normalize_url( $url ) {
$url = \untrailingslashit( $url );
$url = \str_replace( 'https://', '', $url );
$url = \str_replace( 'http://', '', $url );
$url = \str_replace( 'www.', '', $url );
return $url;
}
/**
* Get the User collection.
*

50
wp-content/plugins/activitypub/includes/compat.php
View File

@ -47,3 +47,53 @@ if ( ! function_exists( 'is_countable' ) ) {
return is_array( $value ) || $value instanceof \Countable;
}
}
/**
* Polyfill for `array_is_list()` function added in PHP 7.3.
*
* @param array $array The array to check.
*
* @return bool True if `$array` is a list, otherwise false.
*/
if ( ! function_exists( 'array_is_list' ) ) {
function array_is_list( $array ) {
if ( ! is_array( $array ) ) {
return false;
}
if ( array_values( $array ) === $array ) {
return true;
}
$next_key = -1;
foreach ( $array as $k => $v ) {
if ( ++$next_key !== $k ) {
return false;
}
}
return true;
}
}
if ( ! function_exists( 'str_contains' ) ) {
/**
* Polyfill for `str_contains()` function added in PHP 8.0.
*
* Performs a case-sensitive check indicating if needle is
* contained in haystack.
*
* @param string $haystack The string to search in.
* @param string $needle The substring to search for in the `$haystack`.
*
* @return bool True if `$needle` is in `$haystack`, otherwise false.
*/
function str_contains( $haystack, $needle ) {
if ( '' === $needle ) {
return true;
}
return false !== strpos( $haystack, $needle );
}
}

78
wp-content/plugins/activitypub/includes/functions.php
View File

@ -4,6 +4,7 @@ namespace Activitypub;
use WP_Error;
use WP_Comment_Query;
use Activitypub\Http;
use Activitypub\Webfinger;
use Activitypub\Activity\Activity;
use Activitypub\Collection\Followers;
use Activitypub\Collection\Users;
@ -168,6 +169,27 @@ function url_to_authorid( $url ) {
return 0;
}
/**
* Verify if url is a wp_ap_comment,
* Or if it is a previously received remote comment
*
* @return int comment_id
*/
function is_comment() {
$comment_id = get_query_var( 'c', null );
if ( ! is_null( $comment_id ) ) {
$comment = \get_comment( $comment_id );
// Only return local origin comments
if ( $comment && $comment->user_id ) {
return $comment_id;
}
}
return false;
}
/**
* Check for Tombstone Objects
*
@ -579,7 +601,7 @@ function get_active_users( $duration = 1 ) {
global $wpdb;
$query = "SELECT COUNT( DISTINCT post_author ) FROM {$wpdb->posts} WHERE post_type = 'post' AND post_status = 'publish' AND post_date <= DATE_SUB( NOW(), INTERVAL %d MONTH )";
$query = $wpdb->prepare( $query, $duration );
$count = $wpdb->get_var( $query ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery
$count = $wpdb->get_var( $query ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
set_transient( $transient_key, $count, DAY_IN_SECONDS );
}
@ -674,6 +696,23 @@ function url_to_commentid( $url ) {
return null;
}
// check for local comment
if ( \wp_parse_url( \site_url(), \PHP_URL_HOST ) === \wp_parse_url( $url, \PHP_URL_HOST ) ) {
$query = \wp_parse_url( $url, PHP_URL_QUERY );
if ( $query ) {
parse_str( $query, $params );
if ( ! empty( $params['c'] ) ) {
$comment = \get_comment( $params['c'] );
if ( $comment ) {
return $comment->comment_ID;
}
}
}
}
$args = array(
// phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_query
'meta_query' => array(
@ -698,3 +737,40 @@ function url_to_commentid( $url ) {
return null;
}
/**
* Get the URI of an ActivityPub object
*
* @param array $object The ActivityPub object
*
* @return string The URI of the ActivityPub object
*/
function object_to_uri( $object ) {
// check if it is already simple
if ( ! $object || is_string( $object ) ) {
return $object;
}
// check if it is a list, then take first item
// this plugin does not support collections
if ( array_is_list( $object ) ) {
$object = $object[0];
}
// check if it is simplified now
if ( is_string( $object ) ) {
return $object;
}
// return part of Object that makes most sense
switch ( $object['type'] ) {
case 'Link':
$object = $object['href'];
break;
default:
$object = $object['id'];
break;
}
return $object;
}

7
wp-content/plugins/activitypub/includes/handler/class-create.php
View File

@ -15,7 +15,12 @@ class Create {
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_action( 'activitypub_inbox_create', array( self::class, 'handle_create' ), 10, 3 );
\add_action(
'activitypub_inbox_create',
array( self::class, 'handle_create' ),
10,
3
);
}
/**

23
wp-content/plugins/activitypub/includes/handler/class-delete.php
View File

@ -15,11 +15,24 @@ class Delete {
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_action( 'activitypub_inbox_delete', array( self::class, 'handle_delete' ), 10, 2 );
\add_action(
'activitypub_inbox_delete',
array( self::class, 'handle_delete' )
);
// defer signature verification for `Delete` requests.
\add_filter( 'activitypub_defer_signature_verification', array( self::class, 'defer_signature_verification' ), 10, 2 );
\add_filter(
'activitypub_defer_signature_verification',
array( self::class, 'defer_signature_verification' ),
10,
2
);
// side effect
\add_action( 'activitypub_delete_actor_interactions', array( self::class, 'delete_interactions' ), 10, 1 );
\add_action(
'activitypub_delete_actor_interactions',
array( self::class, 'delete_interactions' )
);
}
/**
@ -28,7 +41,7 @@ class Delete {
* @param array $activity The delete activity.
* @param int $user_id The ID of the user performing the delete activity.
*/
public static function handle_delete( $activity, $user_id ) {
public static function handle_delete( $activity ) {
$object_type = isset( $activity['object']['type'] ) ? $activity['object']['type'] : '';
switch ( $object_type ) {
@ -39,7 +52,7 @@ class Delete {
case 'Organization':
case 'Service':
case 'Application':
self::maybe_delete_follower( $user_id, $activity );
self::maybe_delete_follower( $activity );
break;
// Object and Link Types
// @see https://www.w3.org/TR/activitystreams-vocabulary/#object-types

40
wp-content/plugins/activitypub/includes/handler/class-follow.php
View File

@ -14,8 +14,17 @@ class Follow {
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_action( 'activitypub_inbox_follow', array( self::class, 'handle_follow' ), 10, 2 );
\add_action( 'activitypub_followers_post_follow', array( self::class, 'send_follow_response' ), 10, 4 );
\add_action(
'activitypub_inbox_follow',
array( self::class, 'handle_follow' )
);
\add_action(
'activitypub_followers_post_follow',
array( self::class, 'send_follow_response' ),
10,
4
);
}
/**
@ -24,11 +33,30 @@ class Follow {
* @param array $activity The activity object
* @param int $user_id The user ID
*/
public static function handle_follow( $activity, $user_id ) {
// save follower
$follower = Followers::add_follower( $user_id, $activity['actor'] );
public static function handle_follow( $activity ) {
$user = Users::get_by_resource( $activity['object'] );
do_action( 'activitypub_followers_post_follow', $activity['actor'], $activity, $user_id, $follower );
if ( ! $user || is_wp_error( $user ) ) {
// If we can not find a user,
// we can not initiate a follow process
return;
}
$user_id = $user->get__id();
// save follower
$follower = Followers::add_follower(
$user_id,
$activity['actor']
);
do_action(
'activitypub_followers_post_follow',
$activity['actor'],
$activity,
$user_id,
$follower
);
}
/**

22
wp-content/plugins/activitypub/includes/handler/class-undo.php
View File

@ -1,6 +1,7 @@
<?php
namespace Activitypub\Handler;
use Activitypub\Collection\Users;
use Activitypub\Collection\Followers;
/**
@ -11,7 +12,10 @@ class Undo {
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_action( 'activitypub_inbox_undo', array( self::class, 'handle_undo' ), 10, 2 );
\add_action(
'activitypub_inbox_undo',
array( self::class, 'handle_undo' )
);
}
/**
@ -20,11 +24,23 @@ class Undo {
* @param array $activity The JSON "Undo" Activity
* @param int $user_id The ID of the ID of the WordPress User
*/
public static function handle_undo( $activity, $user_id ) {
public static function handle_undo( $activity ) {
if (
isset( $activity['object']['type'] ) &&
'Follow' === $activity['object']['type']
'Follow' === $activity['object']['type'] &&
isset( $activity['object']['object'] ) &&
filter_var( $activity['object']['object'], FILTER_VALIDATE_URL )
) {
$user = Users::get_by_resource( $activity['object']['object'] );
if ( ! $user || is_wp_error( $user ) ) {
// If we can not find a user,
// we can not initiate a follow process
return;
}
$user_id = $user->get__id();
Followers::remove_follower( $user_id, $activity['actor'] );
}
}

22
wp-content/plugins/activitypub/includes/handler/class-update.php
View File

@ -14,7 +14,10 @@ class Update {
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_action( 'activitypub_inbox_update', array( self::class, 'handle_update' ), 10, 2 );
\add_action(
'activitypub_inbox_update',
array( self::class, 'handle_update' )
);
}
/**
@ -23,7 +26,7 @@ class Update {
* @param array $array The activity-object
* @param int $user_id The id of the local blog-user
*/
public static function handle_update( $array, $user_id ) {
public static function handle_update( $array ) {
$object_type = isset( $array['object']['type'] ) ? $array['object']['type'] : '';
switch ( $object_type ) {
@ -45,7 +48,7 @@ class Update {
case 'Video':
case 'Event':
case 'Document':
self::update_interaction( $array, $user_id );
self::update_interaction( $array );
break;
// Minimal Activity
// @see https://www.w3.org/TR/activitystreams-core/#example-1
@ -62,15 +65,18 @@ class Update {
*
* @return void
*/
public static function update_interaction( $activity, $user_id ) {
$state = Interactions::update_comment( $activity );
public static function update_interaction( $activity ) {
$commentdata = Interactions::update_comment( $activity );
$reaction = null;
if ( $state && ! \is_wp_error( $reaction ) ) {
$reaction = \get_comment( $state );
if ( ! empty( $commentdata['comment_ID'] ) ) {
$state = 1;
$reaction = \get_comment( $commentdata['comment_ID'] );
} else {
$state = $commentdata;
}
\do_action( 'activitypub_handled_update', $activity, $user_id, $state, $reaction );
\do_action( 'activitypub_handled_update', $activity, null, $state, $reaction );
}
/**

13
wp-content/plugins/activitypub/includes/model/class-application-user.php
View File

@ -38,6 +38,15 @@ class Application_User extends Blog_User {
return get_rest_url_by_path( 'application' );
}
/**
* Returns the User-URL with @-Prefix for the username.
*
* @return string The User-URL with @-Prefix for the username.
*/
public function get_alternate_url() {
return \esc_url( \trailingslashit( get_home_url() ) . '@' . $this->get_preferred_username() );
}
public function get_name() {
return 'application';
}
@ -69,4 +78,8 @@ class Application_User extends Blog_User {
public function get_indexable() {
return false;
}
public function get_type() {
return $this->type;
}
}

8
wp-content/plugins/activitypub/includes/model/class-blog-user.php
View File

@ -100,12 +100,12 @@ class Blog_User extends User {
}
/**
* Returns the User-URL with @-Prefix for the username.
* Get blog's homepage URL.
*
* @return string The User-URL with @-Prefix for the username.
* @return string The User-Url.
*/
public function get_at_url() {
return \esc_url( \trailingslashit( get_home_url() ) . '@' . $this->get_preferred_username() );
public function get_alternate_url() {
return \esc_url( \trailingslashit( get_home_url() ) );
}
/**

3
wp-content/plugins/activitypub/includes/model/class-post.php
View File

@ -1,6 +1,7 @@
<?php
namespace Activitypub\Model;
use Activitypub\Collection\Users;
use Activitypub\Transformer\Post as Post_Transformer;
/**
@ -61,7 +62,7 @@ class Post {
* @return string The URL of the Actor.
*/
public function get_actor() {
$user = User_Factory::get_by_id( $this->get_user_id() );
$user = Users::get_by_id( $this->get_user_id() );
return $user->get_url();
}

24
wp-content/plugins/activitypub/includes/model/class-user.php
View File

@ -64,7 +64,7 @@ class User extends Actor {
*
* @var string<url>
*/
protected $resource;
protected $webfinger;
/**
* Restrict posting to mods
@ -135,8 +135,8 @@ class User extends Actor {
*
* @return string The User-URL with @-Prefix for the username.
*/
public function get_at_url() {
return \esc_url( \trailingslashit( get_home_url() ) . '@' . $this->get_username() );
public function get_alternate_url() {
return \esc_url( \trailingslashit( get_home_url() ) . '@' . $this->get_preferred_username() );
}
public function get_preferred_username() {
@ -226,6 +226,18 @@ class User extends Actor {
return get_rest_url_by_path( sprintf( 'users/%d/collections/featured', $this->get__id() ) );
}
public function get_endpoints() {
$endpoints = null;
if ( ACTIVITYPUB_SHARED_INBOX_FEATURE ) {
$endpoints = array(
'sharedInbox' => get_rest_url_by_path( 'inbox' ),
);
}
return $endpoints;
}
/**
* Extend the User-Output with Attachments.
*
@ -274,10 +286,14 @@ class User extends Actor {
*
* @return string The Webfinger-Identifier.
*/
public function get_resource() {
public function get_webfinger() {
return $this->get_preferred_username() . '@' . \wp_parse_url( \home_url(), \PHP_URL_HOST );
}
public function get_resource() {
return $this->get_webfinger();
}
public function get_canonical_url() {
return $this->get_url();
}

34
wp-content/plugins/activitypub/includes/peer/class-followers.php
View File

@ -1,34 +0,0 @@
<?php
namespace Activitypub\Peer;
/**
* ActivityPub Followers DB-Class
*
* @author Matthias Pfefferle
*/
class Followers {
public static function get_followers( $author_id ) {
_deprecated_function( __METHOD__, '1.0.0', '\Activitypub\Collection\Followers::get_followers' );
return \Activitypub\Collection\Followers::get_followers( $author_id );
}
public static function count_followers( $author_id ) {
_deprecated_function( __METHOD__, '1.0.0', '\Activitypub\Collection\Followers::count_followers' );
return \Activitypub\Collection\Followers::count_followers( $author_id );
}
public static function add_follower( $actor, $author_id ) {
_deprecated_function( __METHOD__, '1.0.0', '\Activitypub\Collection\Followers::add_follower' );
return \Activitypub\Collection\Followers::add_follower( $author_id, $actor );
}
public static function remove_follower( $actor, $author_id ) {
_deprecated_function( __METHOD__, '1.0.0', '\Activitypub\Collection\Followers::remove_follower' );
return \Activitypub\Collection\Followers::remove_follower( $author_id, $actor );
}
}

49
wp-content/plugins/activitypub/includes/rest/class-inbox.php
View File

@ -8,6 +8,7 @@ use Activitypub\Activity\Activity;
use Activitypub\Collection\Users as User_Collection;
use function Activitypub\get_context;
use function Activitypub\object_to_uri;
use function Activitypub\url_to_authorid;
use function Activitypub\get_rest_url_by_path;
use function Activitypub\get_remote_metadata_by_actor;
@ -93,11 +94,8 @@ class Inbox {
$json->generator = 'http://wordpress.org/?v=' . \get_bloginfo_rss( 'version' );
$json->type = 'OrderedCollectionPage';
$json->partOf = get_rest_url_by_path( sprintf( 'users/%d/inbox', $user->get__id() ) ); // phpcs:ignore
$json->totalItems = 0; // phpcs:ignore
$json->orderedItems = array(); // phpcs:ignore
$json->first = $json->partOf; // phpcs:ignore
// filter output
@ -154,37 +152,10 @@ class Inbox {
$data = $request->get_json_params();
$activity = Activity::init_from_array( $data );
$type = $request->get_param( 'type' );
$users = self::get_recipients( $data );
if ( ! $users ) {
return new WP_Error(
'rest_invalid_param',
\__( 'No recipients found', 'activitypub' ),
array(
'status' => 400,
'params' => array(
'to' => \__( 'Please check/validate "to" field', 'activitypub' ),
'bto' => \__( 'Please check/validate "bto" field', 'activitypub' ),
'cc' => \__( 'Please check/validate "cc" field', 'activitypub' ),
'bcc' => \__( 'Please check/validate "bcc" field', 'activitypub' ),
'audience' => \__( 'Please check/validate "audience" field', 'activitypub' ),
),
)
);
}
foreach ( $users as $user ) {
$user = User_Collection::get_by_various( $user );
if ( is_wp_error( $user ) ) {
continue;
}
$type = \strtolower( $type );
\do_action( 'activitypub_inbox', $data, $user->ID, $type, $activity );
\do_action( "activitypub_inbox_{$type}", $data, $user->ID, $activity );
}
\do_action( 'activitypub_inbox', $data, null, $type, $activity );
\do_action( "activitypub_inbox_{$type}", $data, null, $activity );
$rest_response = new WP_REST_Response( array(), 202 );
$rest_response->header( 'Content-Type', 'application/activity+json; charset=' . get_option( 'blog_charset' ) );
@ -237,14 +208,7 @@ class Inbox {
$params['actor'] = array(
'required' => true,
'sanitize_callback' => function ( $param, $request, $key ) {
if ( \is_array( $param ) ) {
if ( isset( $param['id'] ) ) {
$param = $param['id'];
} else {
$param = $param['url'];
}
}
return \esc_url_raw( $param );
return object_to_uri( $param );
},
);
@ -286,10 +250,7 @@ class Inbox {
'required' => true,
//'type' => array( 'object', 'string' ),
'sanitize_callback' => function ( $param, $request, $key ) {
if ( ! \is_string( $param ) ) {
$param = $param['id'];
}
return \esc_url_raw( $param );
return object_to_uri( $param );
},
);

10
wp-content/plugins/activitypub/includes/rest/class-nodeinfo.php
View File

@ -105,6 +105,12 @@ class Nodeinfo {
'outbound' => array(),
);
$nodeinfo['metadata'] = array(
'nodeName' => \get_bloginfo( 'name' ),
'nodeDescription' => \get_bloginfo( 'description' ),
'nodeIcon' => \get_site_icon_url(),
);
return new WP_REST_Response( $nodeinfo, 200 );
}
@ -169,6 +175,10 @@ class Nodeinfo {
'rel' => 'http://nodeinfo.diaspora.software/ns/schema/2.0',
'href' => get_rest_url_by_path( 'nodeinfo' ),
),
array(
'rel' => 'https://www.w3.org/ns/activitystreams#Application',
'href' => get_rest_url_by_path( 'application' ),
),
);
return new \WP_REST_Response( $discovery, 200 );

5
wp-content/plugins/activitypub/includes/rest/class-users.php
View File

@ -50,14 +50,13 @@ class Users {
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( self::class, 'remote_follow_get' ),
'permission_callback' => '__return_true',
'args' => array(
'resource' => array(
'required' => true,
'sanitize_callback' => 'sanitize_text_field',
),
),
'permission_callback' => '__return_true',
),
)
);
@ -124,7 +123,7 @@ class Users {
return $template;
}
$resource = $user->get_resource();
$resource = $user->get_webfinger();
$url = str_replace( '{uri}', $resource, $template );
return new WP_REST_Response(

11
wp-content/plugins/activitypub/includes/rest/class-webfinger.php
View File

@ -72,7 +72,7 @@ class Webfinger {
$params['resource'] = array(
'required' => true,
'type' => 'string',
'pattern' => '^acct:(.+)@(.+)$',
'pattern' => '^(acct:)|^(https?://)(.+)$',
);
return $params;
@ -94,10 +94,13 @@ class Webfinger {
$aliases = array(
$user->get_url(),
$user->get_alternate_url(),
);
$aliases = array_unique( $aliases );
$profile = array(
'subject' => $resource,
'subject' => sprintf( 'acct:%s', $user->get_webfinger() ),
'aliases' => array_values( array_unique( $aliases ) ),
'links' => array(
array(
@ -113,9 +116,9 @@ class Webfinger {
),
);
if ( 'Group' === $user->get_type() ) {
if ( 'Person' !== $user->get_type() ) {
$profile['links'][0]['properties'] = array(
'https://www.w3.org/ns/activitystreams#type' => 'Group',
'https://www.w3.org/ns/activitystreams#type' => $user->get_type(),
);
}

4
wp-content/plugins/activitypub/includes/table/class-followers.php
View File

@ -5,6 +5,8 @@ use WP_List_Table;
use Activitypub\Collection\Users;
use Activitypub\Collection\Followers as FollowerCollection;
use function Activitypub\object_to_uri;
if ( ! \class_exists( '\WP_List_Table' ) ) {
require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
}
@ -101,7 +103,7 @@ class Followers extends WP_List_Table {
'icon' => esc_attr( $follower->get_icon_url() ),
'post_title' => esc_attr( $follower->get_name() ),
'username' => esc_attr( $follower->get_preferred_username() ),
'url' => esc_attr( $follower->get_url() ),
'url' => esc_attr( object_to_uri( $follower->get_url() ) ),
'identifier' => esc_attr( $follower->get_id() ),
'published' => esc_attr( $follower->get_published() ),
'modified' => esc_attr( $follower->get_updated() ),

49
wp-content/plugins/activitypub/includes/transformer/class-attachment.php Normal file
View File

@ -0,0 +1,49 @@
<?php
namespace Activitypub\Transformer;
use Activitypub\Transformer\Post;
/**
* WordPress Attachment Transformer
*
* The Attachment Transformer is responsible for transforming a WP_Post object into different other
* Object-Types.
*
* Currently supported are:
*
* - Activitypub\Activity\Base_Object
*/
class Attachment extends Post {
/**
* Generates all Media Attachments for a Post.
*
* @return array The Attachments.
*/
protected function get_attachment() {
$mime_type = get_post_mime_type( $this->wp_object->ID );
$media_type = preg_replace( '/(\/[a-zA-Z]+)/i', '', $mime_type );
switch ( $media_type ) {
case 'audio':
case 'video':
$type = 'Document';
break;
case 'image':
$type = 'Image';
break;
}
$attachment = array(
'type' => $type,
'url' => wp_get_attachment_url( $this->wp_object->ID ),
'mediaType' => $mime_type,
);
$alt = \get_post_meta( $this->wp_object->ID, '_wp_attachment_image_alt', true );
if ( $alt ) {
$attachment['name'] = $alt;
}
return $attachment;
}
}

110
wp-content/plugins/activitypub/includes/transformer/class-base.php Normal file
View File

@ -0,0 +1,110 @@
<?php
namespace Activitypub\Transformer;
use WP_Post;
use WP_Comment;
use Activitypub\Activity\Activity;
use Activitypub\Activity\Base_Object;
/**
* WordPress Base Transformer
*
* Transformers are responsible for transforming a WordPress objects into different ActivityPub
* Object-Types or Activities.
*/
abstract class Base {
/**
* The WP_Post or WP_Comment object.
*
* This is the source object of the transformer.
*
* @var WP_Post|WP_Comment
*/
protected $wp_object;
/**
* Static function to Transform a WordPress Object.
*
* This helps to chain the output of the Transformer.
*
* @param WP_Post|WP_Comment $wp_object The WordPress object
*
* @return void
*/
public static function transform( $object ) {
return new static( $object );
}
/**
* Base constructor.
*
* @param WP_Post|WP_Comment $wp_object The WordPress object
*/
public function __construct( $wp_object ) {
$this->wp_object = $wp_object;
}
/**
* Transform the WordPress Object into an ActivityPub Object.
*
* @return Activitypub\Activity\Base_Object
*/
public function to_object() {
$activitypub_object = new Base_Object();
$vars = $activitypub_object->get_object_var_keys();
foreach ( $vars as $var ) {
$getter = 'get_' . $var;
if ( method_exists( $this, $getter ) ) {
$value = call_user_func( array( $this, $getter ) );
if ( isset( $value ) ) {
$setter = 'set_' . $var;
call_user_func( array( $activitypub_object, $setter ), $value );
}
}
}
return $activitypub_object;
}
/**
* Transforms the ActivityPub Object to an Activity
*
* @param string $type The Activity-Type.
*
* @return \Activitypub\Activity\Activity The Activity.
*/
public function to_activity( $type ) {
$object = $this->to_object();
$activity = new Activity();
$activity->set_type( $type );
$activity->set_object( $object );
// Use simple Object (only ID-URI) for Like and Announce
if ( in_array( $type, array( 'Like', 'Announce' ), true ) ) {
$activity->set_object( $object->get_id() );
}
return $activity;
}
/**
* Returns the ID of the WordPress Object.
*
* @return int The ID of the WordPress Object
*/
abstract public function get_wp_user_id();
/**
* Change the User-ID of the WordPress Post.
*
* @return int The User-ID of the WordPress Post
*/
abstract public function change_wp_user_id( $user_id );
}

274
wp-content/plugins/activitypub/includes/transformer/class-comment.php Normal file
View File

@ -0,0 +1,274 @@
<?php
namespace Activitypub\Transformer;
use WP_Comment;
use WP_Comment_Query;
use Activitypub\Model\Blog_User;
use Activitypub\Collection\Users;
use Activitypub\Transformer\Base;
use function Activitypub\is_single_user;
use function Activitypub\get_rest_url_by_path;
/**
* WordPress Comment Transformer
*
* The Comment Transformer is responsible for transforming a WP_Comment object into different
* Object-Types.
*
* Currently supported are:
*
* - Activitypub\Activity\Base_Object
*/
class Comment extends Base {
/**
* Returns the User-ID of the WordPress Comment.
*
* @return int The User-ID of the WordPress Comment
*/
public function get_wp_user_id() {
return $this->wp_object->user_id;
}
/**
* Change the User-ID of the WordPress Comment.
*
* @return int The User-ID of the WordPress Comment
*/
public function change_wp_user_id( $user_id ) {
$this->wp_object->user_id = $user_id;
}
/**
* Transforms the WP_Comment object to an ActivityPub Object
*
* @see \Activitypub\Activity\Base_Object
*
* @return \Activitypub\Activity\Base_Object The ActivityPub Object
*/
public function to_object() {
$comment = $this->wp_object;
$object = parent::to_object();
$object->set_url( \get_comment_link( $comment->comment_ID ) );
$object->set_type( 'Note' );
$published = \strtotime( $comment->comment_date_gmt );
$object->set_published( \gmdate( 'Y-m-d\TH:i:s\Z', $published ) );
$updated = \get_comment_meta( $comment->comment_ID, 'activitypub_comment_modified', true );
if ( $updated > $published ) {
$object->set_updated( \gmdate( 'Y-m-d\TH:i:s\Z', $updated ) );
}
$object->set_content_map(
array(
$this->get_locale() => $this->get_content(),
)
);
$path = sprintf( 'users/%d/followers', intval( $comment->comment_author ) );
$object->set_to(
array(
'https://www.w3.org/ns/activitystreams#Public',
get_rest_url_by_path( $path ),
)
);
return $object;
}
/**
* Returns the User-URL of the Author of the Post.
*
* If `single_user` mode is enabled, the URL of the Blog-User is returned.
*
* @return string The User-URL.
*/
protected function get_attributed_to() {
if ( is_single_user() ) {
$user = new Blog_User();
return $user->get_url();
}
return Users::get_by_id( $this->wp_object->user_id )->get_url();
}
/**
* Returns the content for the ActivityPub Item.
*
* The content will be generated based on the user settings.
*
* @return string The content.
*/
protected function get_content() {
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
$comment = $this->wp_object;
$content = $comment->comment_content;
$content = \wpautop( $content );
$content = \preg_replace( '/[\n\r\t]/', '', $content );
$content = \trim( $content );
$content = \apply_filters( 'the_content', $content, $comment );
return $content;
}
/**
* Returns the in-reply-to for the ActivityPub Item.
*
* @return int The URL of the in-reply-to.
*/
protected function get_in_reply_to() {
$comment = $this->wp_object;
$parent_comment = \get_comment( $comment->comment_parent );
if ( $parent_comment ) {
$comment_meta = \get_comment_meta( $parent_comment->comment_ID );
if ( ! empty( $comment_meta['source_id'][0] ) ) {
$in_reply_to = $comment_meta['source_id'][0];
} elseif ( ! empty( $comment_meta['source_url'][0] ) ) {
$in_reply_to = $comment_meta['source_url'][0];
} else {
$in_reply_to = $this->generate_id( $parent_comment );
}
} else {
$in_reply_to = \get_permalink( $comment->comment_post_ID );
}
return $in_reply_to;
}
/**
* Returns the ID of the ActivityPub Object.
*
* @see https://www.w3.org/TR/activitypub/#obj-id
* @see https://github.com/tootsuite/mastodon/issues/13879
*
* @return string ActivityPub URI for comment
*/
protected function get_id() {
$comment = $this->wp_object;
return $this->generate_id( $comment );
}
/**
* Generates an ActivityPub URI for a comment
*
* @param WP_Comment|int $comment A comment object or comment ID
*
* @return string ActivityPub URI for comment
*/
protected function generate_id( $comment ) {
$comment = get_comment( $comment );
return \add_query_arg(
array(
'c' => $comment->comment_ID,
),
\trailingslashit( site_url() )
);
}
/**
* Returns a list of Mentions, used in the Comment.
*
* @see https://docs.joinmastodon.org/spec/activitypub/#Mention
*
* @return array The list of Mentions.
*/
protected function get_cc() {
$cc = array();
$mentions = $this->get_mentions();
if ( $mentions ) {
foreach ( $mentions as $mention => $url ) {
$cc[] = $url;
}
}
$comment_query = new WP_Comment_Query(
array(
'post_id' => $this->wp_object->comment_post_ID,
// phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_query
'meta_query' => array(
array(
'key' => 'source_id',
'compare' => 'EXISTS',
),
),
)
);
if ( $comment_query->comments ) {
foreach ( $comment_query->comments as $comment ) {
if ( empty( $comment->comment_author_url ) ) {
continue;
}
$cc[] = \esc_url( $comment->comment_author_url );
}
}
$cc = \array_unique( $cc );
return $cc;
}
/**
* Returns a list of Tags, used in the Comment.
*
* This includes Hash-Tags and Mentions.
*
* @return array The list of Tags.
*/
protected function get_tag() {
$tags = array();
$mentions = $this->get_mentions();
if ( $mentions ) {
foreach ( $mentions as $mention => $url ) {
$tag = array(
'type' => 'Mention',
'href' => \esc_url( $url ),
'name' => \esc_html( $mention ),
);
$tags[] = $tag;
}
}
return \array_unique( $tags, SORT_REGULAR );
}
/**
* Helper function to get the @-Mentions from the comment content.
*
* @return array The list of @-Mentions.
*/
protected function get_mentions() {
return apply_filters( 'activitypub_extract_mentions', array(), $this->wp_object->comment_content, $this->wp_object );
}
/**
* Returns the locale of the post.
*
* @return string The locale of the post.
*/
public function get_locale() {
$comment_id = $this->wp_object->ID;
$lang = \strtolower( \strtok( \get_locale(), '_-' ) );
/**
* Filter the locale of the comment.
*
* @param string $lang The locale of the comment.
* @param int $comment_id The comment ID.
* @param WP_Post $post The comment object.
*
* @return string The filtered locale of the comment.
*/
return apply_filters( 'activitypub_comment_locale', $lang, $comment_id, $this->wp_object );
}
}

61
wp-content/plugins/activitypub/includes/transformer/class-factory.php Normal file
View File

@ -0,0 +1,61 @@
<?php
namespace Activitypub\Transformer;
use Activitypub\Transformer\Post;
use Activitypub\Transformer\Comment;
use Activitypub\Transformer\Attachment;
/**
* Transformer Factory
*/
class Factory {
public static function get_transformer( $object ) {
/**
* Filter the transformer for a given object.
*
* Add your own transformer based on the object class or the object type.
*
* Example usage:
*
* // Filter be object class
* add_filter( 'activitypub_transformer', function( $transformer, $object, $object_class ) {
* if ( $object_class === 'WP_Post' ) {
* return new My_Post_Transformer( $object );
* }
* return $transformer;
* }, 10, 3 );
*
* // Filter be object type
* add_filter( 'activitypub_transformer', function( $transformer, $object, $object_class ) {
* if ( $object->post_type === 'event' ) {
* return new My_Event_Transformer( $object );
* }
* return $transformer;
* }, 10, 3 );
*
* @param Activitypub\Transformer\Base $transformer The transformer to use.
* @param mixed $object The object to transform.
* @param string $object_class The class of the object to transform.
*
* @return mixed The transformer to use.
*/
$transformer = apply_filters( 'activitypub_transformer', null, $object, get_class( $object ) );
if ( $transformer ) {
return $transformer;
}
// use default transformer
switch ( get_class( $object ) ) {
case 'WP_Post':
if ( 'attachment' === $object->post_type ) {
return new Attachment( $object );
}
return new Post( $object );
case 'WP_Comment':
return new Comment( $object );
default:
return null;
}
}
}

248
wp-content/plugins/activitypub/includes/transformer/class-post.php
View File

@ -2,10 +2,11 @@
namespace Activitypub\Transformer;
use WP_Post;
use Activitypub\Collection\Users;
use Activitypub\Model\Blog_User;
use Activitypub\Activity\Base_Object;
use Activitypub\Shortcodes;
use Activitypub\Model\Blog_User;
use Activitypub\Transformer\Base;
use Activitypub\Collection\Users;
use Activitypub\Activity\Base_Object;
use function Activitypub\esc_hashtag;
use function Activitypub\is_single_user;
@ -15,42 +16,32 @@ use function Activitypub\site_supports_blocks;
/**
* WordPress Post Transformer
*
* The Post Transformer is responsible for transforming a WP_Post object into different othe
* The Post Transformer is responsible for transforming a WP_Post object into different other
* Object-Types.
*
* Currently supported are:
*
* - Activitypub\Activity\Base_Object
*/
class Post {
class Post extends Base {
/**
* The WP_Post object.
* Returns the ID of the WordPress Post.
*
* @var WP_Post
* @return int The ID of the WordPress Post
*/
protected $wp_post;
/**
* Static function to Transform a WP_Post Object.
*
* This helps to chain the output of the Transformer.
*
* @param WP_Post $wp_post The WP_Post object
*
* @return void
*/
public static function transform( WP_Post $wp_post ) {
return new static( $wp_post );
public function get_wp_user_id() {
return $this->wp_object->post_author;
}
/**
* Change the User-ID of the WordPress Post.
*
*
* @param WP_Post $wp_post
* @return int The User-ID of the WordPress Post
*/
public function __construct( WP_Post $wp_post ) {
$this->wp_post = $wp_post;
public function change_wp_user_id( $user_id ) {
$this->wp_object->post_author = $user_id;
return $this;
}
/**
@ -61,31 +52,25 @@ class Post {
* @return \Activitypub\Activity\Base_Object The ActivityPub Object
*/
public function to_object() {
$wp_post = $this->wp_post;
$object = new Base_Object();
$post = $this->wp_object;
$object = parent::to_object();
$object->set_id( $this->get_id() );
$object->set_url( $this->get_url() );
$object->set_type( $this->get_object_type() );
$published = \strtotime( $wp_post->post_date_gmt );
$published = \strtotime( $post->post_date_gmt );
$object->set_published( \gmdate( 'Y-m-d\TH:i:s\Z', $published ) );
$updated = \strtotime( $wp_post->post_modified_gmt );
$updated = \strtotime( $post->post_modified_gmt );
if ( $updated > $published ) {
$object->set_updated( \gmdate( 'Y-m-d\TH:i:s\Z', $updated ) );
}
$object->set_attributed_to( $this->get_attributed_to() );
$object->set_content( $this->get_content() );
$object->set_content_map(
array(
$this->get_locale() => $this->get_content(),
)
);
$path = sprintf( 'users/%d/followers', intval( $wp_post->post_author ) );
$path = sprintf( 'users/%d/followers', intval( $post->post_author ) );
$object->set_to(
array(
@ -93,9 +78,6 @@ class Post {
get_rest_url_by_path( $path ),
)
);
$object->set_cc( $this->get_cc() );
$object->set_attachment( $this->get_attachments() );
$object->set_tag( $this->get_tags() );
return $object;
}
@ -115,7 +97,7 @@ class Post {
* @return string The Posts URL.
*/
public function get_url() {
$post = $this->wp_post;
$post = $this->wp_object;
if ( 'trash' === get_post_status( $post ) ) {
$permalink = \get_post_meta( $post->ID, 'activitypub_canonical_url', true );
@ -134,12 +116,19 @@ class Post {
* @return string The User-URL.
*/
protected function get_attributed_to() {
$blog_user = new Blog_User();
if ( is_single_user() ) {
$user = new Blog_User();
return $blog_user->get_url();
}
$user = Users::get_by_id( $this->wp_object->post_author );
if ( $user && ! is_wp_error( $user ) ) {
return $user->get_url();
}
return Users::get_by_id( $this->wp_post->post_author )->get_url();
return $blog_user->get_url();
}
/**
@ -147,12 +136,12 @@ class Post {
*
* @return array The Attachments.
*/
protected function get_attachments() {
protected function get_attachment() {
// Once upon a time we only supported images, but we now support audio/video as well.
// We maintain the image-centric naming for backwards compatibility.
$max_media = intval( \apply_filters( 'activitypub_max_image_attachments', \get_option( 'activitypub_max_image_attachments', ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS ) ) );
if ( site_supports_blocks() && \has_blocks( $this->wp_post->post_content ) ) {
if ( site_supports_blocks() && \has_blocks( $this->wp_object->post_content ) ) {
return $this->get_block_attachments( $max_media );
}
@ -172,7 +161,7 @@ class Post {
return array();
}
$id = $this->wp_post->ID;
$id = $this->wp_object->ID;
$media_ids = array();
@ -182,7 +171,7 @@ class Post {
}
if ( $max_media > 0 ) {
$blocks = \parse_blocks( $this->wp_post->post_content );
$blocks = \parse_blocks( $this->wp_object->post_content );
$media_ids = self::get_media_ids_from_blocks( $blocks, $media_ids, $max_media );
}
@ -191,32 +180,22 @@ class Post {
/**
* Get image attachments from the classic editor.
* Note that audio/video attachments are only supported in the block editor.
* This is imperfect as the contained images aren't necessarily the
* same as the attachments.
*
* @param int $max_images The maximum number of images to return.
*
* @return array The attachments.
* @return array The attachment IDs.
*/
protected function get_classic_editor_images( $max_images ) {
protected function get_classic_editor_image_attachments( $max_images ) {
// max images can't be negative or zero
if ( $max_images <= 0 ) {
return array();
}
$id = $this->wp_post->ID;
$image_ids = array();
// list post thumbnail first if this post has one
if ( \function_exists( 'has_post_thumbnail' ) && \has_post_thumbnail( $id ) ) {
$image_ids[] = \get_post_thumbnail_id( $id );
--$max_images;
}
if ( $max_images > 0 ) {
$query = new \WP_Query(
array(
'post_parent' => $id,
'post_parent' => $this->wp_object->ID,
'post_status' => 'inherit',
'post_type' => 'attachment',
'post_mime_type' => 'image',
@ -230,8 +209,104 @@ class Post {
$image_ids[] = $attachment->ID;
}
}
return $image_ids;
}
$image_ids = \array_unique( $image_ids );
/**
* Get image embeds from the classic editor by parsing HTML.
*
* @param int $max_images The maximum number of images to return.
*
* @return array The attachment IDs.
*/
protected function get_classic_editor_image_embeds( $max_images ) {
// if someone calls that function directly, bail
if ( ! \class_exists( '\WP_HTML_Tag_Processor' ) ) {
return array();
}
// max images can't be negative or zero
if ( $max_images <= 0 ) {
return array();
}
$image_ids = array();
$base = \wp_get_upload_dir()['baseurl'];
$content = \get_post_field( 'post_content', $this->wp_object );
$tags = new \WP_HTML_Tag_Processor( $content );
// This linter warning is a false positive - we have to
// re-count each time here as we modify $image_ids.
// phpcs:ignore Squiz.PHP.DisallowSizeFunctionsInLoops.Found
while ( $tags->next_tag( 'img' ) && ( \count( $image_ids ) < $max_images ) ) {
$src = $tags->get_attribute( 'src' );
// If the img source is in our uploads dir, get the
// associated ID. Note: if there's a -500x500
// type suffix, we remove it, but we try the original
// first in case the original image is actually called
// that. Likewise, we try adding the -scaled suffix for
// the case that this is a small version of an image
// that was big enough to get scaled down on upload:
// https://make.wordpress.org/core/2019/10/09/introducing-handling-of-big-images-in-wordpress-5-3/
if ( null !== $src && \str_starts_with( $src, $base ) ) {
$img_id = \attachment_url_to_postid( $src );
if ( 0 === $img_id ) {
$count = 0;
$src = preg_replace( '/-(?:\d+x\d+)(\.[a-zA-Z]+)$/', '$1', $src, 1, $count );
if ( $count > 0 ) {
$img_id = \attachment_url_to_postid( $src );
}
}
if ( 0 === $img_id ) {
$src = preg_replace( '/(\.[a-zA-Z]+)$/', '-scaled$1', $src );
$img_id = \attachment_url_to_postid( $src );
}
if ( 0 !== $img_id ) {
if ( ! \in_array( $img_id, $image_ids, true ) ) {
$image_ids[] = $img_id;
}
}
}
}
return $image_ids;
}
/**
* Get post images from the classic editor.
* Note that audio/video attachments are only supported in the block editor.
*
* @param int $max_images The maximum number of images to return.
*
* @return array The attachments.
*/
protected function get_classic_editor_images( $max_images ) {
// max images can't be negative or zero
if ( $max_images <= 0 ) {
return array();
}
$id = $this->wp_object->ID;
$image_ids = array();
// list post thumbnail first if this post has one
if ( \function_exists( 'has_post_thumbnail' ) && \has_post_thumbnail( $id ) ) {
$image_ids[] = \get_post_thumbnail_id( $id );
}
if ( \count( $image_ids ) < $max_images ) {
if ( \class_exists( '\WP_HTML_Tag_Processor' ) ) {
$image_ids = \array_merge( $image_ids, $this->get_classic_editor_image_embeds( $max_images ) );
} else {
$image_ids = \array_merge( $image_ids, $this->get_classic_editor_image_attachments( $max_images ) );
}
}
// unique then slice as the thumbnail may duplicate another image
$image_ids = \array_slice( \array_unique( $image_ids ), 0, $max_images );
return \array_filter( \array_map( array( self::class, 'wp_attachment_to_activity_attachment' ), $image_ids ) );
}
@ -316,7 +391,7 @@ class Post {
*/
$thumbnail = apply_filters(
'activitypub_get_image',
self::get_image( $id, $image_size ),
self::get_wordpress_attachment( $id, $image_size ),
$id,
$image_size
);
@ -365,7 +440,7 @@ class Post {
*
* @return array|false Array of image data, or boolean false if no image is available.
*/
protected static function get_image( $id, $image_size = 'full' ) {
protected static function get_wordpress_attachment( $id, $image_size = 'full' ) {
/**
* Hook into the image retrieval process. Before image retrieval.
*
@ -395,17 +470,17 @@ class Post {
*
* @return string The Object-Type.
*/
protected function get_object_type() {
protected function get_type() {
if ( 'wordpress-post-format' !== \get_option( 'activitypub_object_type', 'note' ) ) {
return \ucfirst( \get_option( 'activitypub_object_type', 'note' ) );
}
// Default to Article.
$object_type = 'Article';
$post_type = \get_post_type( $this->wp_post );
$post_type = \get_post_type( $this->wp_object );
switch ( $post_type ) {
case 'post':
$post_format = \get_post_format( $this->wp_post );
$post_format = \get_post_format( $this->wp_object );
switch ( $post_format ) {
case 'aside':
case 'status':
@ -481,10 +556,10 @@ class Post {
*
* @return array The list of Tags.
*/
protected function get_tags() {
protected function get_tag() {
$tags = array();
$post_tags = \get_the_tags( $this->wp_post->ID );
$post_tags = \get_the_tags( $this->wp_object->ID );
if ( $post_tags ) {
foreach ( $post_tags as $post_tag ) {
$tag = array(
@ -531,7 +606,7 @@ class Post {
do_action( 'activitypub_before_get_content', $post );
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
$post = $this->wp_post;
$post = $this->wp_object;
$content = $this->get_post_content_template();
// Register our shortcodes just in time.
@ -559,19 +634,24 @@ class Post {
* @return string The Template.
*/
protected function get_post_content_template() {
if ( 'excerpt' === \get_option( 'activitypub_post_content_type', 'content' ) ) {
return "[ap_excerpt]\n\n[ap_permalink type=\"html\"]";
$type = \get_option( 'activitypub_post_content_type', 'content' );
switch ( $type ) {
case 'excerpt':
$template = "[ap_excerpt]\n\n[ap_permalink type=\"html\"]";
break;
case 'title':
$template = "[ap_title]\n\n[ap_permalink type=\"html\"]";
break;
case 'content':
$template = "[ap_content]\n\n[ap_permalink type=\"html\"]\n\n[ap_hashtags]";
break;
default:
$template = \get_option( 'activitypub_custom_post_content', ACTIVITYPUB_CUSTOM_POST_CONTENT );
break;
}
if ( 'title' === \get_option( 'activitypub_post_content_type', 'content' ) ) {
return "[ap_title]\n\n[ap_permalink type=\"html\"]";
}
if ( 'content' === \get_option( 'activitypub_post_content_type', 'content' ) ) {
return "[ap_content]\n\n[ap_permalink type=\"html\"]\n\n[ap_hashtags]";
}
return \get_option( 'activitypub_custom_post_content', ACTIVITYPUB_CUSTOM_POST_CONTENT );
return apply_filters( 'activitypub_object_content_template', $template, $this->wp_object );
}
/**
@ -580,7 +660,7 @@ class Post {
* @return array The list of @-Mentions.
*/
protected function get_mentions() {
return apply_filters( 'activitypub_extract_mentions', array(), $this->wp_post->post_content, $this->wp_post );
return apply_filters( 'activitypub_extract_mentions', array(), $this->wp_object->post_content, $this->wp_object );
}
/**
@ -589,7 +669,7 @@ class Post {
* @return string The locale of the post.
*/
public function get_locale() {
$post_id = $this->wp_post->ID;
$post_id = $this->wp_object->ID;
$lang = \strtolower( \strtok( \get_locale(), '_-' ) );
/**
@ -601,6 +681,6 @@ class Post {
*
* @return string The filtered locale of the post.
*/
return apply_filters( 'activitypub_post_locale', $lang, $post_id, $this->wp_post );
return apply_filters( 'activitypub_post_locale', $lang, $post_id, $this->wp_object );
}
}

27
wp-content/plugins/activitypub/integration/class-nodeinfo.php
View File

@ -3,6 +3,7 @@ namespace Activitypub\Integration;
use function Activitypub\get_total_users;
use function Activitypub\get_active_users;
use function Activitypub\get_rest_url_by_path;
/**
* Compatibility with the NodeInfo plugin
@ -14,8 +15,10 @@ class Nodeinfo {
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_filter( 'nodeinfo_data', array( self::class, 'add_nodeinfo_discovery' ), 10, 2 );
\add_filter( 'nodeinfo2_data', array( self::class, 'add_nodeinfo2_discovery' ), 10 );
\add_filter( 'nodeinfo_data', array( self::class, 'add_nodeinfo_data' ), 10, 2 );
\add_filter( 'nodeinfo2_data', array( self::class, 'add_nodeinfo2_data' ), 10 );
\add_filter( 'wellknown_nodeinfo_data', array( self::class, 'add_wellknown_nodeinfo_data' ), 10, 2 );
}
/**
@ -26,7 +29,7 @@ class Nodeinfo {
*
* @return array The extended array
*/
public static function add_nodeinfo_discovery( $nodeinfo, $version ) {
public static function add_nodeinfo_data( $nodeinfo, $version ) {
if ( $version >= '2.0' ) {
$nodeinfo['protocols'][] = 'activitypub';
} else {
@ -50,7 +53,7 @@ class Nodeinfo {
*
* @return array The extended array
*/
public static function add_nodeinfo2_discovery( $nodeinfo ) {
public static function add_nodeinfo2_data( $nodeinfo ) {
$nodeinfo['protocols'][] = 'activitypub';
$nodeinfo['usage']['users'] = array(
@ -61,4 +64,20 @@ class Nodeinfo {
return $nodeinfo;
}
/**
* Extend the well-known nodeinfo data
*
* @param array $data The well-known nodeinfo data
*
* @return array The extended array
*/
public static function add_wellknown_nodeinfo_data( $data ) {
$data['links'][] = array(
'rel' => 'https://www.w3.org/ns/activitystreams#Application',
'href' => get_rest_url_by_path( 'application' ),
);
return $data;
}
}

15
wp-content/plugins/activitypub/integration/class-webfinger.php
View File

@ -14,8 +14,8 @@ class Webfinger {
* Initialize the class, registering WordPress hooks
*/
public static function init() {
\add_filter( 'webfinger_user_data', array( self::class, 'add_user_discovery' ), 10, 3 );
\add_filter( 'webfinger_data', array( self::class, 'add_pseudo_user_discovery' ), 99, 2 );
\add_filter( 'webfinger_user_data', array( self::class, 'add_user_discovery' ), 1, 3 );
\add_filter( 'webfinger_data', array( self::class, 'add_pseudo_user_discovery' ), 1, 2 );
}
/**
@ -34,6 +34,11 @@ class Webfinger {
return $array;
}
$array['subject'] = sprintf( 'acct:%s', $user->get_webfinger() );
$array['aliases'][] = $user->get_url();
$array['aliases'][] = $user->get_alternate_url();
$array['links'][] = array(
'rel' => 'self',
'type' => 'application/activity+json',
@ -53,10 +58,12 @@ class Webfinger {
* @return array the jrd array
*/
public static function add_pseudo_user_discovery( $array, $resource ) {
if ( $array ) {
$user = Webfinger_Rest::get_profile( $resource );
if ( ! $user || is_wp_error( $user ) ) {
return $array;
}
return Webfinger_Rest::get_profile( $resource );
return $user;
}
}

30
wp-content/plugins/activitypub/readme.txt
View File

@ -1,9 +1,9 @@
=== ActivityPub ===
Contributors: automattic, pfefferle, mediaformat, mattwiebe, akirk, jeherve, nuriapena, cavalierlife
Tags: OStatus, fediverse, activitypub, activitystream
Requires at least: 4.7
Requires at least: 5.5
Tested up to: 6.4
Stable tag: 1.3.0
Stable tag: 2.0.1
Requires PHP: 5.6
License: MIT
License URI: http://opensource.org/licenses/MIT
@ -68,10 +68,10 @@ Implemented:
* share posts
* receive comments/reactions
* signature verification
* threaded comments support
To implement:
* threaded comments support
* replace shortcodes with blocks for layout
= What is "ActivityPub for WordPress" =
@ -101,10 +101,34 @@ Add the following to the site.conf in sites-available:
Where 'blog' is the path to the subdirectory at which your blog resides.
= What if you are running your blog in a subdirectory, but have a different [wp_siteurl](https://wordpress.org/documentation/article/giving-wordpress-its-own-directory/)? =
In that case you don't need the redirect, because the index.php will take care of that.
== Changelog ==
Project maintained on GitHub at [automattic/wordpress-activitypub](https://github.com/automattic/wordpress-activitypub).
= 2.0.1 =
* Fixed: Comment `Update` Federation
* Workaround: Re-Added Post Model Class because of some weird caching issues
* Fixed: WebFinger check
* Fixed: Classic editor image finding for large images
= 2.0.0 =
* Added: Bidirectional Comment Federation
* Removed: Deprecated Classes
* Fixed: Normalize attributes that can have mixed value types
* Added: URL support for WebFinger
* Added: Make Post-Template filterable
* Added: CSS class for ActivityPub comments to allow custom designs
* Added: FEP-2677: Identifying the Application Actor
* Added: FEP-2c59: Discovery of a Webfinger address from an ActivityPub actor
* Added: Profile Update Activities
* Improved: WebFinger endpoints
= 1.3.0 =
* Added: Threaded-Comments support

17
wp-content/plugins/activitypub/templates/author-json.php
View File

@ -10,23 +10,8 @@ $user->set_context(
*/
\do_action( 'activitypub_json_author_pre', $user->get__id() );
$options = 0;
// JSON_PRETTY_PRINT added in PHP 5.4
if ( \get_query_var( 'pretty' ) ) {
$options |= \JSON_PRETTY_PRINT; // phpcs:ignore
}
$options |= \JSON_HEX_TAG | \JSON_HEX_AMP | \JSON_HEX_QUOT;
/*
* Options to be passed to json_encode()
*
* @param int $options The current options flags
*/
$options = \apply_filters( 'activitypub_json_author_options', $options, $user->get__id() );
\header( 'Content-Type: application/activity+json' );
echo \wp_json_encode( $user->to_array(), $options );
echo $user->to_json(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
/*
* Action triggerd after the ActivityPub profile has been created and sent to the client

17
wp-content/plugins/activitypub/templates/blog-json.php
View File

@ -10,23 +10,8 @@ $user->set_context(
*/
\do_action( 'activitypub_json_author_pre', $user->get__id() );
$options = 0;
// JSON_PRETTY_PRINT added in PHP 5.4
if ( \get_query_var( 'pretty' ) ) {
$options |= \JSON_PRETTY_PRINT; // phpcs:ignore
}
$options |= \JSON_HEX_TAG | \JSON_HEX_AMP | \JSON_HEX_QUOT;
/*
* Options to be passed to json_encode()
*
* @param int $options The current options flags
*/
$options = \apply_filters( 'activitypub_json_author_options', $options, $user->get__id() );
\header( 'Content-Type: application/activity+json' );
echo \wp_json_encode( $user->to_array(), $options );
echo $user->to_json(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
/*
* Action triggerd after the ActivityPub profile has been created and sent to the client

36
wp-content/plugins/activitypub/templates/comment-json.php Normal file
View File

@ -0,0 +1,36 @@
<?php
$comment = \get_comment( \get_query_var( 'c', null ) ); // phpcs:ignore
$object = \Activitypub\Transformer\Factory::get_transformer( $comment );
$json = \array_merge( array( '@context' => \Activitypub\get_context() ), $object->to_object()->to_array() );
// filter output
$json = \apply_filters( 'activitypub_json_comment_array', $json );
/*
* Action triggerd prior to the ActivityPub profile being created and sent to the client
*/
\do_action( 'activitypub_json_comment_pre' );
$options = 0;
// JSON_PRETTY_PRINT added in PHP 5.4
if ( \get_query_var( 'pretty' ) ) {
$options |= \JSON_PRETTY_PRINT; // phpcs:ignore
}
$options |= \JSON_HEX_TAG | \JSON_HEX_AMP | \JSON_HEX_QUOT;
/*
* Options to be passed to json_encode()
*
* @param int $options The current options flags
*/
$options = \apply_filters( 'activitypub_json_comment_options', $options );
\header( 'Content-Type: application/activity+json' );
echo \wp_json_encode( $json, $options );
/*
* Action triggerd after the ActivityPub profile has been created and sent to the client
*/
\do_action( 'activitypub_json_comment_comment' );

24
wp-content/plugins/activitypub/templates/post-json.php
View File

@ -2,34 +2,16 @@
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
$post = \get_post();
$object = new \Activitypub\Transformer\Post( $post );
$json = \array_merge( array( '@context' => \Activitypub\get_context() ), $object->to_object()->to_array() );
// filter output
$json = \apply_filters( 'activitypub_json_post_array', $json );
$post_object = \Activitypub\Transformer\Factory::get_transformer( $post )->to_object();
$post_object->set_context( \Activitypub\get_context() );
/*
* Action triggerd prior to the ActivityPub profile being created and sent to the client
*/
\do_action( 'activitypub_json_post_pre' );
$options = 0;
// JSON_PRETTY_PRINT added in PHP 5.4
if ( \get_query_var( 'pretty' ) ) {
$options |= \JSON_PRETTY_PRINT; // phpcs:ignore
}
$options |= \JSON_HEX_TAG | \JSON_HEX_AMP | \JSON_HEX_QUOT;
/*
* Options to be passed to json_encode()
*
* @param int $options The current options flags
*/
$options = \apply_filters( 'activitypub_json_post_options', $options );
\header( 'Content-Type: application/activity+json' );
echo \wp_json_encode( $json, $options );
echo $post_object->to_json(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
/*
* Action triggerd after the ActivityPub profile has been created and sent to the client

4
wp-content/plugins/activitypub/templates/user-settings.php
View File

@ -11,11 +11,11 @@ $user = \Activitypub\Collection\Users::get_by_id( \get_current_user_id() ); ?>
</th>
<td>
<p>
<code><?php echo \esc_html( $user->get_resource() ); ?></code> or
<code><?php echo \esc_html( $user->get_webfinger() ); ?></code> or
<code><?php echo \esc_url( $user->get_url() ); ?></code>
</p>
<?php // translators: the webfinger resource ?>
<p class="description"><?php \printf( \esc_html__( 'Follow "@%s" by searching for it on Mastodon, Friendica, etc.', 'activitypub' ), \esc_html( $user->get_resource() ) ); ?></p>
<p class="description"><?php \printf( \esc_html__( 'Follow "@%s" by searching for it on Mastodon, Friendica, etc.', 'activitypub' ), \esc_html( $user->get_webfinger() ) ); ?></p>
</td>
</tr>
<tr class="activitypub-user-description-wrap">

4
wp-content/plugins/activitypub/templates/welcome.php
View File

@ -30,7 +30,7 @@
<label for="activitypub-blog-identifier"><?php \esc_html_e( 'Username', 'activitypub' ); ?></label>
</p>
<p>
<input type="text" class="regular-text" id="activitypub-blog-identifier" value="<?php echo \esc_attr( $blog_user->get_resource() ); ?>" readonly />
<input type="text" class="regular-text" id="activitypub-blog-identifier" value="<?php echo \esc_attr( $blog_user->get_webfinger() ); ?>" readonly />
</p>
<p>
<label for="activitypub-blog-url"><?php \esc_html_e( 'Profile URL', 'activitypub' ); ?></label>
@ -62,7 +62,7 @@
<label for="activitypub-user-identifier"><?php \esc_html_e( 'Username', 'activitypub' ); ?></label>
</p>
<p>
<input type="text" class="regular-text" id="activitypub-user-identifier" value="<?php echo \esc_attr( $user->get_resource() ); ?>" readonly />
<input type="text" class="regular-text" id="activitypub-user-identifier" value="<?php echo \esc_attr( $user->get_webfinger() ); ?>" readonly />
</p>
<p>
<label for="activitypub-user-url"><?php \esc_html_e( 'Profile URL', 'activitypub' ); ?></label>