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Fix broken user activitystreams feed due to deleted notices

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This commit is contained in:
Diogo Cordeiro
2019-05-06 04:01:07 +01:00
parent d2e6519bad
commit c03ed457a6
3 changed files with 270 additions and 228 deletions
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46
lib/activitystreamjsondocument.php
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@@ -27,7 +27,9 @@
* @link http://status.net/
*/
if (!defined('GNUSOCIAL')) { exit(1); }
if (!defined('GNUSOCIAL')) {
exit(1);
}
/**
* A class for generating JSON documents that represent an Activity Streams
@@ -47,7 +49,7 @@ class ActivityStreamJSONDocument extends JSONActivityCollection
const CONTENT_TYPE = 'application/json; charset=utf-8';
/* Top level array representing the document */
protected $doc = array();
protected $doc = [];
/* The current authenticated user */
protected $cur;
@@ -67,9 +69,10 @@ class ActivityStreamJSONDocument extends JSONActivityCollection
* Constructor
*
* @param User $cur the current authenticated user
* @throws UserNoProfileException
*/
function __construct($cur = null, $title = null, array $items=[], $links = null, $url = null)
public function __construct($cur = null, $title = null, array $items = [], $links = null, $url = null)
{
parent::__construct($items, $url);
@@ -84,26 +87,26 @@ class ActivityStreamJSONDocument extends JSONActivityCollection
}
/* Array of links associated with the document */
$this->links = empty($links) ? array() : $items;
$this->links = empty($links) ? [] : $items;
/* URL of a document, this document? containing a list of all the items in the stream */
if (!empty($this->url)) {
$this->url = $this->url;
if (!empty($url)) {
$this->url = $url;
}
}
/**
* Set the title of the document
*
* @param String $title the title
* @param string $title the title
*/
function setTitle($title)
public function setTitle($title)
{
$this->title = $title;
}
function setUrl($url)
public function setUrl($url)
{
$this->url = $url;
}
@@ -113,10 +116,11 @@ class ActivityStreamJSONDocument extends JSONActivityCollection
* Add more than one Item to the document
*
* @param mixed $notices an array of Notice objects or handle
*
* @throws ClientException
* @throws ServerException
*/
function addItemsFromNotices($notices)
public function addItemsFromNotices($notices)
{
if (is_array($notices)) {
foreach ($notices as $notice) {
@@ -135,9 +139,17 @@ class ActivityStreamJSONDocument extends JSONActivityCollection
* @param Notice $notice a Notice to add
*/
function addItemFromNotice($notice)
public function addItemFromNotice($notice)
{
$act = $notice->asActivity($this->scoped);
try {
$act = $notice->asActivity($this->scoped);
} catch (Exception $e) {
// We know exceptions like
// "No result found on Fave lookup."
// may happen because of deleted notices etc.
// These are irrelevant for the feed purposes.
return;
}
$act->extra[] = $notice->noticeInfo($this->scoped);
array_push($this->items, $act->asArray());
$this->count++;
@@ -148,8 +160,9 @@ class ActivityStreamJSONDocument extends JSONActivityCollection
*
* @param string $url the URL for the link
* @param string $rel the link relationship
* @throws Exception
*/
function addLink($url = null, $rel = null, $mediaType = null)
public function addLink($url = null, $rel = null, $mediaType = null)
{
$link = new ActivityStreamsLink($url, $rel, $mediaType);
array_push($this->links, $link->asArray());
@@ -160,15 +173,14 @@ class ActivityStreamJSONDocument extends JSONActivityCollection
*
* @return string encoded JSON output
*/
function asString()
public function asString()
{
$this->doc['generator'] = 'GNU social ' . GNUSOCIAL_VERSION; // extension
$this->doc['title'] = $this->title;
$this->doc['url'] = $this->url;
$this->doc['url'] = $this->url;
$this->doc['totalItems'] = $this->count;
$this->doc['items'] = $this->items;
$this->doc['links'] = $this->links; // extension
return json_encode(array_filter($this->doc)); // filter out empty elements
}
}