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The new parsing is now active

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Michael 2018-10-07 17:17:06 +00:00
parent 36c31e4091
commit 616c4a89bd
4 changed files with 39 additions and 28 deletions
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4
src/Module/Inbox.php
View file

@ -26,7 +26,7 @@ class Inbox extends BaseModule
}
// Enable for test purposes
/*
if (HTTPSignature::getSigner($postdata, $_SERVER)) {
$filename = 'signed-activitypub';
} else {
@ -37,7 +37,7 @@ class Inbox extends BaseModule
file_put_contents($tempfile, json_encode(['argv' => $a->argv, 'header' => $_SERVER, 'body' => $postdata], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));
logger('Incoming message stored under ' . $tempfile);
*/
if (!empty($a->argv[1])) {
$user = DBA::selectFirst('user', ['uid'], ['nickname' => $a->argv[1]]);
if (!DBA::isResult($user)) {

3
src/Protocol/ActivityPub.php
View file

@ -134,7 +134,8 @@ class ActivityPub
}
foreach ($items as $activity) {
ActivityPub\Receiver::processActivity($activity, '', $uid, true);
$ldactivity = JsonLD::compact($activity);
ActivityPub\Receiver::processActivity($ldactivity, '', $uid, true);
}
}
}

2
src/Protocol/ActivityPub/Processor.php
View file

@ -262,7 +262,7 @@ class Processor
$activity['type'] = 'Create';
$ldactivity = JsonLD::compact($activity);
ActivityPub\Receiver::processActivity($activity, $ldactivity);
ActivityPub\Receiver::processActivity($ldactivity);
logger('Activity ' . $url . ' had been fetched and processed.');
}

58
src/Protocol/ActivityPub/Receiver.php
View file

@ -108,7 +108,7 @@ class Receiver
$trust_source = false;
}
self::processActivity($activity, $ldactivity, $body, $uid, $trust_source);
self::processActivity($ldactivity, $body, $uid, $trust_source);
}
/**
@ -120,7 +120,7 @@ class Receiver
*
* @return
*/
private static function prepareObjectData($activity, $ldactivity, $uid, &$trust_source)
private static function prepareObjectData($ldactivity, $uid, &$trust_source)
{
$actor = JsonLD::fetchElement($ldactivity, 'as:actor');
if (empty($actor)) {
@ -150,6 +150,9 @@ class Receiver
// Fetch the content only on activities where this matters
if (in_array($type, ['as:Create', 'as:Announce'])) {
if ($type == 'as:Announce') {
$trust_source = false;
}
$object_data = self::fetchObject($object_id, $ldactivity['as:object'], $trust_source);
if (empty($object_data)) {
logger("Object data couldn't be processed", LOGGER_DEBUG);
@ -172,7 +175,7 @@ class Receiver
$object_data['object_type'] = JsonLD::fetchElement($ldactivity, 'as:object', '@type');
}
$object_data = self::addActivityFields($object_data, $activity);
$object_data = self::addActivityFields($object_data, $ldactivity);
$object_data['type'] = $type;
$object_data['owner'] = $actor;
@ -184,19 +187,15 @@ class Receiver
}
/**
*
* Processes the activity object
*
* @param array $activity
* @param $body
* @param integer $uid User ID
* @param $trust_source
* @param array $activity Array with activity data
* @param string $body
* @param integer $uid User ID
* @param boolean $trust_source Do we trust the source?
*/
public static function processActivity($activity, $ldactivity = '', $body = '', $uid = null, $trust_source = false)
public static function processActivity($ldactivity, $body = '', $uid = null, $trust_source = false)
{
if (empty($ldactivity)) {
$ldactivity = JsonLD::compact($activity);
}
$type = JsonLD::fetchElement($ldactivity, '@type');
if (!$type) {
logger('Empty type', LOGGER_DEBUG);
@ -215,7 +214,7 @@ class Receiver
}
// $trust_source is called by reference and is set to true if the content was retrieved successfully
$object_data = self::prepareObjectData($activity, $ldactivity, $uid, $trust_source);
$object_data = self::prepareObjectData($ldactivity, $uid, $trust_source);
if (empty($object_data)) {
logger('No object data found', LOGGER_DEBUG);
return;
@ -436,19 +435,19 @@ class Receiver
private static function addActivityFields($object_data, $activity)
{
if (!empty($activity['published']) && empty($object_data['published'])) {
$object_data['published'] = $activity['published'];
$object_data['published'] = JsonLD::fetchElement($activity, 'published', '@value');
}
if (!empty($activity['updated']) && empty($object_data['updated'])) {
$object_data['updated'] = $activity['updated'];
$object_data['updated'] = JsonLD::fetchElement($activity, 'updated', '@value');
}
if (!empty($activity['diaspora:guid']) && empty($object_data['diaspora:guid'])) {
$object_data['diaspora:guid'] = $activity['diaspora:guid'];
$object_data['diaspora:guid'] = JsonLD::fetchElement($activity, 'diaspora:guid');
}
if (!empty($activity['inReplyTo']) && empty($object_data['parent-uri'])) {
$object_data['parent-uri'] = JsonLD::fetchElement($activity, 'inReplyTo', 'id');
$object_data['parent-uri'] = JsonLD::fetchElement($activity, 'inReplyTo');
}
if (!empty($activity['instrument'])) {
@ -458,17 +457,20 @@ class Receiver
}
/**
*
* Fetches the object data from external ressources if needed
*
* @param $object_id
* @param $object
* @param $trust_source
* @param string $object_id Object ID of the the provided object
* @param array $object The provided object array
* @param boolean $trust_source Do we trust the provided object?
*
* @return array with object data
* @return array with trusted and valid object data
*/
private static function fetchObject($object_id, $object = [], $trust_source = false)
{
if (!$trust_source || empty($object)) {
// By fetching the type we check if the object is complete.
$type = JsonLD::fetchElement($object, '@type');
if (!$trust_source || empty($type)) {
$data = ActivityPub::fetchContent($object_id);
if (!empty($data)) {
$object = JsonLD::compact($data);
@ -522,6 +524,10 @@ class Receiver
{
$taglist = [];
if (empty($tags)) {
return [];
}
foreach ($tags as $tag) {
if (empty($tag)) {
continue;
@ -545,6 +551,10 @@ class Receiver
{
$attachlist = [];
if (empty($attachments)) {
return [];
}
foreach ($attachments as $attachment) {
if (empty($attachment)) {
continue;