'webfinger' => ['webfinger' , DI::l10n()->t('check webfinger') , 'webfinger'],
'itemsource' => ['admin/item/source' , DI::l10n()->t('Item Source') , 'itemsource'],
'babel' => ['babel' , DI::l10n()->t('Babel') , 'babel'],
+ 'debug/ap' => ['debug/ap' , DI::l10n()->t('ActivityPub Conversion') , 'debug/ap'],
]],
];
--- /dev/null
+<?php
+/**
+ * @copyright Copyright (C) 2020, Friendica
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Friendica\Module\Debug;
+
+use Friendica\BaseModule;
+use Friendica\Content\Text;
+use Friendica\Core\Logger;
+use Friendica\Core\Renderer;
+use Friendica\DI;
+use Friendica\Model\Item;
+use Friendica\Model\Tag;
+use Friendica\Protocol\ActivityPub;
+use Friendica\Util\JsonLD;
+use Friendica\Util\XML;
+
+class ActivityPubConversion extends BaseModule
+{
+ public static function content(array $parameters = [])
+ {
+ function visible_whitespace($s)
+ {
+ return '<pre>' . htmlspecialchars($s) . '</pre>';
+ }
+
+ $results = [];
+ if (!empty($_REQUEST['source'])) {
+ try {
+ $source = json_decode($_REQUEST['source'], true);
+ $trust_source = true;
+ $uid = local_user();
+ $push = false;
+
+ if (!$source) {
+ throw new \Exception('Failed to decode source JSON');
+ }
+
+ $formatted = json_encode($source, JSON_PRETTY_PRINT);
+ $results[] = [
+ 'title' => DI::l10n()->t('Formatted'),
+ 'content' => visible_whitespace(trim(var_export($formatted, true), "'")),
+ ];
+ $results[] = [
+ 'title' => DI::l10n()->t('Source'),
+ 'content' => visible_whitespace(var_export($source, true))
+ ];
+ $activity = JsonLD::compact($source);
+ if (!$activity) {
+ throw new \Exception('Failed to compact JSON');
+ }
+ $results[] = [
+ 'title' => DI::l10n()->t('Activity'),
+ 'content' => visible_whitespace(var_export($activity, true))
+ ];
+
+ $type = JsonLD::fetchElement($activity, '@type');
+
+ if (!$type) {
+ throw new \Exception('Empty type');
+ }
+
+ if (!JsonLD::fetchElement($activity, 'as:object', '@id')) {
+ throw new \Exception('Empty object');
+ }
+
+ if (!JsonLD::fetchElement($activity, 'as:actor', '@id')) {
+ throw new \Exception('Empty actor');
+ }
+
+ // Don't trust the source if "actor" differs from "attributedTo". The content could be forged.
+ if ($trust_source && ($type == 'as:Create') && is_array($activity['as:object'])) {
+ $actor = JsonLD::fetchElement($activity, 'as:actor', '@id');
+ $attributed_to = JsonLD::fetchElement($activity['as:object'], 'as:attributedTo', '@id');
+ $trust_source = ($actor == $attributed_to);
+ if (!$trust_source) {
+ throw new \Exception('Not trusting actor: ' . $actor . '. It differs from attributedTo: ' . $attributed_to);
+ }
+ }
+
+ // $trust_source is called by reference and is set to true if the content was retrieved successfully
+ $object_data = ActivityPub\Receiver::prepareObjectData($activity, $uid, $push, $trust_source);
+ if (empty($object_data)) {
+ throw new \Exception('No object data found');
+ }
+
+ if (!$trust_source) {
+ throw new \Exception('No trust for activity type "' . $type . '", so we quit now.');
+ }
+
+ if (!empty($body) && empty($object_data['raw'])) {
+ $object_data['raw'] = $body;
+ }
+
+ // Internal flag for thread completion. See Processor.php
+ if (!empty($activity['thread-completion'])) {
+ $object_data['thread-completion'] = $activity['thread-completion'];
+ }
+
+ $results[] = [
+ 'title' => DI::l10n()->t('Object data'),
+ 'content' => visible_whitespace(var_export($object_data, true))
+ ];
+
+ $item = ActivityPub\Processor::createItem($object_data);
+
+ $results[] = [
+ 'title' => DI::l10n()->t('Result Item'),
+ 'content' => visible_whitespace(var_export($item, true))
+ ];
+ } catch (\Throwable $e) {
+ $results[] = [
+ 'title' => DI::l10n()->t('Error'),
+ 'content' => $e->getMessage(),
+ ];
+ }
+ }
+
+ $tpl = Renderer::getMarkupTemplate('debug/activitypubconversion.tpl');
+ $o = Renderer::replaceMacros($tpl, [
+ '$source' => ['source', DI::l10n()->t('Source activity'), $_REQUEST['source'] ?? '', ''],
+ '$results' => $results
+ ]);
+
+ return $o;
+ }
+}
$item = Item::selectFirst(['uri', 'uri-id', 'thr-parent', 'gravity'], ['uri' => $activity['id']]);
if (!DBA::isResult($item)) {
Logger::warning('No existing item, item will be created', ['uri' => $activity['id']]);
- self::createItem($activity);
+ $item = self::createItem($activity);
+ self::postItem($activity, $item);
return;
}
* Prepares data for a message
*
* @param array $activity Activity array
+ * @return array Internal item
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
$item['diaspora_signed_text'] = $activity['diaspora:comment'] ?? '';
- self::postItem($activity, $item);
+ /// @todo What to do with $activity['context']?
+ if (empty($activity['directmessage']) && ($item['gravity'] != GRAVITY_PARENT) && !Item::exists(['uri' => $item['thr-parent']])) {
+ Logger::info('Parent not found, message will be discarded.', ['thr-parent' => $item['thr-parent']]);
+ return [];
+ }
+
+ $item['network'] = Protocol::ACTIVITYPUB;
+ $item['author-link'] = $activity['author'];
+ $item['author-id'] = Contact::getIdForURL($activity['author'], 0, false);
+ $item['owner-link'] = $activity['actor'];
+ $item['owner-id'] = Contact::getIdForURL($activity['actor'], 0, false);
+
+ if (in_array(0, $activity['receiver']) && !empty($activity['unlisted'])) {
+ $item['private'] = Item::UNLISTED;
+ } elseif (in_array(0, $activity['receiver'])) {
+ $item['private'] = Item::PUBLIC;
+ } else {
+ $item['private'] = Item::PRIVATE;
+ }
+
+ if (!empty($activity['raw'])) {
+ $item['source'] = $activity['raw'];
+ $item['protocol'] = Conversation::PARCEL_ACTIVITYPUB;
+ $item['conversation-href'] = $activity['context'] ?? '';
+ $item['conversation-uri'] = $activity['conversation'] ?? '';
+
+ if (isset($activity['push'])) {
+ $item['direction'] = $activity['push'] ? Conversation::PUSH : Conversation::PULL;
+ }
+ }
+
+ $item['isForum'] = false;
+
+ if (!empty($activity['thread-completion'])) {
+ // Store the original actor in the "causer" fields to enable the check for ignored or blocked contacts
+ $item['causer-link'] = $item['owner-link'];
+ $item['causer-id'] = $item['owner-id'];
+
+ Logger::info('Ignoring actor because of thread completion.', ['actor' => $item['owner-link']]);
+ $item['owner-link'] = $item['author-link'];
+ $item['owner-id'] = $item['author-id'];
+ } else {
+ $actor = APContact::getByURL($item['owner-link'], false);
+ $item['isForum'] = ($actor['type'] == 'Group');
+ }
+
+ $item['uri'] = $activity['id'];
+
+ $item['created'] = DateTimeFormat::utc($activity['published']);
+ $item['edited'] = DateTimeFormat::utc($activity['updated']);
+ $guid = $activity['sc:identifier'] ?: self::getGUIDByURL($item['uri']);
+ $item['guid'] = $activity['diaspora:guid'] ?: $guid;
+
+ $item['uri-id'] = ItemURI::insert(['uri' => $item['uri'], 'guid' => $item['guid']]);
+
+ $item = self::processContent($activity, $item);
+ if (empty($item)) {
+ return [];
+ }
+
+ $item['plink'] = $activity['alternate-url'] ?? $item['uri'];
+
+ $item = self::constructAttachList($activity, $item);
+
+ return $item;
}
/**
*/
public static function createActivity($activity, $verb)
{
- $item = [];
+ $item = self::createItem($activity);
$item['verb'] = $verb;
$item['thr-parent'] = $activity['object_id'];
$item['gravity'] = GRAVITY_ACTIVITY;
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
- private static function postItem($activity, $item)
+ public static function postItem(array $activity, array $item)
{
- /// @todo What to do with $activity['context']?
- if (empty($activity['directmessage']) && ($item['gravity'] != GRAVITY_PARENT) && !Item::exists(['uri' => $item['thr-parent']])) {
- Logger::info('Parent not found, message will be discarded.', ['thr-parent' => $item['thr-parent']]);
- return;
- }
-
- $item['network'] = Protocol::ACTIVITYPUB;
- $item['author-link'] = $activity['author'];
- $item['author-id'] = Contact::getIdForURL($activity['author'], 0, false);
- $item['owner-link'] = $activity['actor'];
- $item['owner-id'] = Contact::getIdForURL($activity['actor'], 0, false);
-
- if (in_array(0, $activity['receiver']) && !empty($activity['unlisted'])) {
- $item['private'] = Item::UNLISTED;
- } elseif (in_array(0, $activity['receiver'])) {
- $item['private'] = Item::PUBLIC;
- } else {
- $item['private'] = Item::PRIVATE;
- }
-
- if (!empty($activity['raw'])) {
- $item['source'] = $activity['raw'];
- $item['protocol'] = Conversation::PARCEL_ACTIVITYPUB;
- $item['conversation-href'] = $activity['context'] ?? '';
- $item['conversation-uri'] = $activity['conversation'] ?? '';
-
- if (isset($activity['push'])) {
- $item['direction'] = $activity['push'] ? Conversation::PUSH : Conversation::PULL;
- }
- }
-
- $isForum = false;
-
- if (!empty($activity['thread-completion'])) {
- // Store the original actor in the "causer" fields to enable the check for ignored or blocked contacts
- $item['causer-link'] = $item['owner-link'];
- $item['causer-id'] = $item['owner-id'];
-
- Logger::info('Ignoring actor because of thread completion.', ['actor' => $item['owner-link']]);
- $item['owner-link'] = $item['author-link'];
- $item['owner-id'] = $item['author-id'];
- } else {
- $actor = APContact::getByURL($item['owner-link'], false);
- $isForum = ($actor['type'] == 'Group');
- }
-
- $item['uri'] = $activity['id'];
-
- $item['created'] = DateTimeFormat::utc($activity['published']);
- $item['edited'] = DateTimeFormat::utc($activity['updated']);
- $guid = $activity['sc:identifier'] ?: self::getGUIDByURL($item['uri']);
- $item['guid'] = $activity['diaspora:guid'] ?: $guid;
-
- $item['uri-id'] = ItemURI::insert(['uri' => $item['uri'], 'guid' => $item['guid']]);
-
- $item = self::processContent($activity, $item);
- if (empty($item)) {
- return;
- }
-
- $item['plink'] = $activity['alternate-url'] ?? $item['uri'];
-
- $item = self::constructAttachList($activity, $item);
-
$stored = false;
foreach ($activity['receiver'] as $receiver) {
$item['uid'] = $receiver;
- if ($isForum) {
+ if ($item['isForum'] ?? false) {
$item['contact-id'] = Contact::getIdForURL($activity['actor'], $receiver, false);
} else {
$item['contact-id'] = Contact::getIdForURL($activity['author'], $receiver, false);
if (DI::pConfig()->get($receiver, 'system', 'accept_only_sharer', false) && ($receiver != 0) && ($item['gravity'] == GRAVITY_PARENT)) {
$skip = !Contact::isSharingByURL($activity['author'], $receiver);
- if ($skip && (($activity['type'] == 'as:Announce') || $isForum)) {
+ if ($skip && (($activity['type'] == 'as:Announce') || ($item['isForum'] ?? false))) {
$skip = !Contact::isSharingByURL($activity['actor'], $receiver);
}
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
- private static function prepareObjectData($activity, $uid, $push, &$trust_source)
+ public static function prepareObjectData($activity, $uid, $push, &$trust_source)
{
$actor = JsonLD::fetchElement($activity, 'as:actor', '@id');
if (empty($actor)) {
if ($type == 'as:Announce') {
$trust_source = false;
}
+
$object_data = self::fetchObject($object_id, $activity['as:object'], $trust_source, $uid);
if (empty($object_data)) {
Logger::log("Object data couldn't be processed", Logger::DEBUG);
if (!JsonLD::fetchElement($activity, 'as:actor', '@id')) {
Logger::log('Empty actor', Logger::DEBUG);
return;
-
}
// Don't trust the source if "actor" differs from "attributedTo". The content could be forged.
switch ($type) {
case 'as:Create':
if (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
- ActivityPub\Processor::createItem($object_data);
+ $item = ActivityPub\Processor::createItem($object_data);
+ ActivityPub\Processor::postItem($object_data, $item);
}
break;
// If this isn't set, then a single reshare appears on top. This is used for groups.
$object_data['thread-completion'] = ($profile['type'] != 'Group');
- ActivityPub\Processor::createItem($object_data);
+ $item = ActivityPub\Processor::createItem($object_data);
+ ActivityPub\Processor::postItem($object_data, $item);
// Add the bottom reshare information only for persons
if ($profile['type'] != 'Group') {
'/apps' => [Module\Apps::class, [R::GET]],
'/attach/{item:\d+}' => [Module\Attach::class, [R::GET]],
'/babel' => [Module\Debug\Babel::class, [R::GET, R::POST]],
+ '/debug/ap' => [Module\Debug\ActivityPubConversion::class, [R::GET, R::POST]],
'/bookmarklet' => [Module\Bookmarklet::class, [R::GET]],
'/community[/{content}[/{accounttype}]]' => [Module\Conversation\Community::class, [R::GET]],
--- /dev/null
+<h2>ActivityPub Conversion</h2>
+<form action="debug/ap" method="post" class="panel panel-default">
+ <div class="panel-body">
+ <div class="form-group">
+ {{include file="field_textarea.tpl" field=$source}}
+ </div>
+ <p><button type="submit" class="btn btn-primary">Submit</button></p>
+ </div>
+</form>
+
+{{if $results}}
+<div class="babel-results">
+ {{foreach $results as $result}}
+ <div class="panel panel-default">
+ <div class="panel-heading">
+ <h3 class="panel-title">{{$result.title}}</h3>
+ </div>
+ <div class="panel-body">
+ {{$result.content nofilter}}
+ </div>
+ </div>
+ {{/foreach}}
+</div>
+{{/if}}
\ No newline at end of file
projects / friendica.git / commitdiff