282 lines
7.8 KiB
PHP
282 lines
7.8 KiB
PHP
<?php
|
|
namespace Activitypub\Model;
|
|
|
|
/**
|
|
* ActivityPub Comment Class
|
|
*
|
|
* @author Django Doucet
|
|
*/
|
|
class Comment {
|
|
private $comment;
|
|
private $updated;
|
|
private $deleted;
|
|
|
|
/**
|
|
* Initialize the class
|
|
*/
|
|
public function __construct( $comment = null ) {
|
|
$this->comment = $comment;
|
|
$this->id = $this->generate_comment_id();
|
|
$this->comment_author_url = \get_author_posts_url( $this->comment->user_id );
|
|
$this->safe_comment_id = $this->generate_comment_id();
|
|
$this->inReplyTo = $this->generate_parent_url();
|
|
$this->contentWarning = $this->generate_content_warning();
|
|
$this->permalink = $this->generate_permalink();
|
|
$this->context = $this->generate_context();
|
|
$this->to_recipients = $this->generate_mention_recipients();
|
|
$this->tags = $this->generate_tags();
|
|
$this->update = $this->generate_update();
|
|
$this->deleted = $this->generate_trash();
|
|
$this->replies = $this->generate_replies();
|
|
}
|
|
|
|
public function __call( $method, $params ) {
|
|
$var = \strtolower( \substr( $method, 4 ) );
|
|
|
|
if ( \strncasecmp( $method, 'get', 3 ) === 0 ) {
|
|
return $this->$var;
|
|
}
|
|
|
|
if ( \strncasecmp( $method, 'set', 3 ) === 0 ) {
|
|
$this->$var = $params[0];
|
|
}
|
|
}
|
|
|
|
public function to_array() {
|
|
$comment = $this->comment;
|
|
|
|
$array = array(
|
|
'id' => $this->safe_comment_id,
|
|
'type' => 'Note',
|
|
'published' => \date( 'Y-m-d\TH:i:s\Z', \strtotime( $comment->comment_date_gmt ) ),
|
|
'attributedTo' => $this->comment_author_url,
|
|
'summary' => $this->contentWarning,
|
|
'inReplyTo' => $this->inReplyTo,
|
|
'content' => $comment->comment_content,
|
|
'contentMap' => array(
|
|
\strstr( \get_locale(), '_', true ) => $comment->comment_content,
|
|
),
|
|
'context' => $this->context,
|
|
//'source' => \get_comment_link( $comment ), //non-conforming, see https://www.w3.org/TR/activitypub/#source-property
|
|
'url' => \get_comment_link( $comment ), //link for mastodon
|
|
'to' => $this->to_recipients,
|
|
'cc' => array( 'https://www.w3.org/ns/activitystreams#Public' ),
|
|
'tag' => $this->tags,
|
|
'replies' => $this->replies,
|
|
);
|
|
if ( $this->replies ) {
|
|
$array['replies'] = $this->replies;
|
|
}
|
|
if ( $this->update ) {
|
|
$array['updated'] = $this->update;
|
|
}
|
|
if ( $this->deleted ) {
|
|
$array['deleted'] = $this->deleted;
|
|
}
|
|
|
|
return \apply_filters( 'activitypub_comment', $array );
|
|
}
|
|
|
|
public function to_json() {
|
|
return \wp_json_encode( $this->to_array(), JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_QUOT );
|
|
}
|
|
|
|
public function generate_comment_author_link() {
|
|
return \get_author_posts_url( $this->comment->comment_author );
|
|
}
|
|
|
|
public function generate_comment_id() {
|
|
return \Activitypub\set_ap_comment_id( $this->comment->comment_ID );
|
|
}
|
|
|
|
public function generate_permalink() {
|
|
$comment = $this->comment;
|
|
$permalink = \get_comment_link( $comment );
|
|
// replace 'trashed' for delete activity
|
|
return \str_replace( '__trashed', '', $permalink );
|
|
}
|
|
|
|
/**
|
|
* What is status being replied to
|
|
* Comment ID or Post ID
|
|
*/
|
|
public function generate_parent_url() {
|
|
$comment = $this->comment;
|
|
$parent_comment = \get_comment( $comment->comment_parent );
|
|
if ( $comment->comment_parent ) {
|
|
//is parent remote?
|
|
$inReplyTo = \get_comment_meta( $comment->comment_parent, 'source_url', true );
|
|
if ( ! $inReplyTo ) {
|
|
$inReplyTo = add_query_arg(
|
|
array(
|
|
'p' => $comment->comment_post_ID,
|
|
'ap_comment_id' => $comment->comment_parent,
|
|
),
|
|
trailingslashit( site_url() )
|
|
);
|
|
}
|
|
} else { //parent is_post
|
|
// Backwards compatibility
|
|
$pretty_permalink = \get_post_meta( $comment->comment_post_ID, '_activitypub_permalink_compat', true ); // TODO finalize meta
|
|
if ( $pretty_permalink ) {
|
|
$inReplyTo = $pretty_permalink;
|
|
} else {
|
|
$inReplyTo = add_query_arg(
|
|
array(
|
|
'p' => $comment->comment_post_ID,
|
|
),
|
|
trailingslashit( site_url() )
|
|
);
|
|
}
|
|
}
|
|
return $inReplyTo;
|
|
}
|
|
|
|
public function generate_context() {
|
|
$comment = $this->comment;
|
|
// support pretty_permalinks
|
|
$pretty_permalink = \get_post_meta( $comment->comment_post_ID, '_activitypub_permalink_compat', true );
|
|
if ( $pretty_permalink ) {
|
|
$context = $pretty_permalink;
|
|
} else {
|
|
$context = add_query_arg(
|
|
array(
|
|
'p' => $comment->comment_post_ID,
|
|
),
|
|
trailingslashit( site_url() )
|
|
);
|
|
}
|
|
return $context;
|
|
}
|
|
|
|
/**
|
|
* Generate courtesy Content Warning
|
|
* If parent status used CW let's just copy it
|
|
* TODO: Move to preprocess_comment / row_actions
|
|
* Add option for wrapping CW in Details/Summary markup
|
|
* Figure out some CW syntax: [shortcode-style], {brackets-style}?
|
|
* So it can be inserted into reply textbox, and removed or modified at will
|
|
*/
|
|
public function generate_content_warning() {
|
|
$comment = $this->comment;
|
|
$contentWarning = null;
|
|
|
|
// Temporarily generate Summary from parent
|
|
$parent_comment = \get_comment( $comment->comment_parent );
|
|
if ( $parent_comment ) {
|
|
//get (received) comment
|
|
$ap_object = \unserialize( \get_comment_meta( $comment->comment_parent, 'ap_object', true ) );
|
|
if ( isset( $ap_object['object']['summary'] ) ) {
|
|
$contentWarning = $ap_object['object']['summary'];
|
|
}
|
|
}
|
|
// TODO Replace auto generate with Summary shortcode
|
|
/*summary = \get_comment_meta( $this->comment->comment_ID, 'summary', true ) ;
|
|
if ( !empty( $summary ) ) {
|
|
$contentWarning = \Activitypub\add_summary( $summary );
|
|
} */
|
|
return $contentWarning;
|
|
}
|
|
|
|
/**
|
|
* Who is being replied to
|
|
*/
|
|
public function generate_mention_recipients() {
|
|
$recipients = array( AS_PUBLIC );
|
|
$mentions = \get_comment_meta( $this->comment->comment_ID, 'mentions', true );
|
|
if ( ! empty( $mentions ) ) {
|
|
foreach ( $mentions as $mention ) {
|
|
$recipients[] = $mention['href'];
|
|
}
|
|
}
|
|
return $recipients;
|
|
}
|
|
|
|
/**
|
|
* Mention user being replied to
|
|
*/
|
|
public function generate_tags() {
|
|
$mentions = \get_comment_meta( $this->comment->comment_ID, 'mentions', true );
|
|
if ( ! empty( $mentions ) ) {
|
|
foreach ( $mentions as $mention ) {
|
|
$mention_tags[] = array(
|
|
'type' => 'Mention',
|
|
'href' => $mention['href'],
|
|
'name' => '@' . $mention['name'],
|
|
);
|
|
}
|
|
return $mention_tags;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generate updated datetime
|
|
*/
|
|
public function generate_update() {
|
|
$comment = $this->comment;
|
|
$updated = null;
|
|
if ( \get_comment_meta( $comment->comment_ID, 'ap_last_modified', true ) ) {
|
|
$updated = \wp_date( 'Y-m-d\TH:i:s\Z', \get_comment_meta( $comment->comment_ID, 'ap_last_modified', true ) );
|
|
}
|
|
return $updated;
|
|
}
|
|
|
|
/**
|
|
* Generate deleted datetime
|
|
*/
|
|
public function generate_trash() {
|
|
$comment = $this->comment;
|
|
$deleted = null;
|
|
if ( 'trash' == $comment->status ) {
|
|
$deleted = \date( 'Y-m-d\TH:i:s\Z', \strtotime( $comment->comment_date_gmt ) );
|
|
}
|
|
return $deleted;
|
|
}
|
|
|
|
/**
|
|
* Generate replies collections
|
|
*/
|
|
public function generate_replies() {
|
|
$comment = $this->comment;
|
|
$replies = [];
|
|
$args = array(
|
|
'post_id' => $comment->comment_post_ID,
|
|
'parent' => $comment->comment_ID,
|
|
'status' => 'approve',
|
|
'hierarchical' => false,
|
|
);
|
|
$comments_list = \get_comments( $args );
|
|
|
|
if ( $comments_list ) {
|
|
$items = array();
|
|
foreach ( $comments_list as $comment ) {
|
|
// remote replies
|
|
$source_url = \get_comment_meta( $comment->comment_ID, 'source_url', true );
|
|
if ( ! empty( $source_url ) ){
|
|
$items[] = $source_url;
|
|
} else {
|
|
// local replies
|
|
$comment_url = \add_query_arg( //
|
|
array(
|
|
'p' => $comment->comment_post_ID,
|
|
'ap_comment_id' => $comment->comment_ID,
|
|
),
|
|
trailingslashit( site_url() )
|
|
);
|
|
$items[] = $comment_url;
|
|
}
|
|
}
|
|
|
|
$replies = (object) array(
|
|
'type' => 'Collection',
|
|
'id' => \add_query_arg( array( 'replies' => '' ), $this->id ),
|
|
'first' => (object) array(
|
|
'type' => 'CollectionPage',
|
|
'partOf' => \add_query_arg( array( 'replies' => '' ), $this->id ),
|
|
'items' => $items,
|
|
),
|
|
);
|
|
}
|
|
return $replies;
|
|
}
|
|
}
|