[twitter] Add support for unretweet and post/comment deletion

Remaining caveat: Comments posted on Twitter and imported in Friendica do not trigger any Notifier task, possibly because they are private to the user and don't require any remote deletion notifications sent. Comments posted on Friendica and mirrored on Twitter trigger the Notifier task and the Twitter counter-part will be deleted accordingly.
This commit is contained in:
Hypolite Petovan 2021-11-23 17:59:08 -05:00
parent 93e5d97fdd
commit 86a204af7d

View File

@ -412,25 +412,35 @@ function twitter_settings(App $a, &$s)
function twitter_hook_fork(App $a, array &$b) function twitter_hook_fork(App $a, array &$b)
{ {
DI::logger()->debug('twitter_hook_fork', $b);
if ($b['name'] != 'notifier_normal') { if ($b['name'] != 'notifier_normal') {
return; return;
} }
$post = $b['data']; $post = $b['data'];
// Deleting and editing is not supported by the addon (deleting could, but isn't by now) // Deletion checks are done in twitter_delete_item()
if ($post['deleted'] || ($post['created'] !== $post['edited'])) { if ($post['deleted']) {
return;
}
// Editing is not supported by the addon
if ($post['created'] !== $post['edited']) {
DI::logger()->info('Editing is not supported by the addon');
$b['execute'] = false; $b['execute'] = false;
return; return;
} }
// if post comes from twitter don't send it back // if post comes from twitter don't send it back
if (($post['extid'] == Protocol::TWITTER) || twitter_get_id($post['extid'])) { if (($post['extid'] == Protocol::TWITTER) || twitter_get_id($post['extid'])) {
DI::logger()->info('If post comes from twitter don\'t send it back');
$b['execute'] = false; $b['execute'] = false;
return; return;
} }
if (substr($post['app'], 0, 7) == 'Twitter') { if (substr($post['app'], 0, 7) == 'Twitter') {
DI::logger()->info('No Twitter app');
$b['execute'] = false; $b['execute'] = false;
return; return;
} }
@ -445,6 +455,7 @@ function twitter_hook_fork(App $a, array &$b)
} else { } else {
// Comments are never exported when we don't import the twitter timeline // Comments are never exported when we don't import the twitter timeline
if (!strstr($post['postopts'], 'twitter') || ($post['parent'] != $post['id']) || $post['private']) { if (!strstr($post['postopts'], 'twitter') || ($post['parent'] != $post['id']) || $post['private']) {
DI::logger()->info('Comments are never exported when we don\'t import the twitter timeline');
$b['execute'] = false; $b['execute'] = false;
return; return;
} }
@ -622,9 +633,16 @@ function twitter_get_id(string $uri)
function twitter_post_hook(App $a, array &$b) function twitter_post_hook(App $a, array &$b)
{ {
DI::logger()->info('twitter_post_hook', $b);
if ($b['deleted']) {
twitter_delete_item($b);
return;
}
// Post to Twitter // Post to Twitter
if (!DI::pConfig()->get($b["uid"], 'twitter', 'import') if (!DI::pConfig()->get($b["uid"], 'twitter', 'import')
&& ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))) { && ($b['private'] || ($b['created'] !== $b['edited']))) {
return; return;
} }
@ -674,39 +692,21 @@ function twitter_post_hook(App $a, array &$b)
} }
} }
/**
* @TODO This can't work at the moment:
* - Posts created on Friendica and mirrored to Twitter don't have a Twitter ID
* - Posts created on Twitter and mirrored on Friendica do not trigger the notifier hook this is part of.
*/
//if (($b['verb'] == Activity::POST) && $b['deleted']) {
// twitter_api_post('statuses/destroy', twitter_get_id($thr_parent['uri']), $b['uid']);
//}
if ($b['verb'] == Activity::LIKE) { if ($b['verb'] == Activity::LIKE) {
Logger::info('Like', ['uid' => $b['uid'], 'id' => twitter_get_id($b["thr-parent"])]); Logger::info('Like', ['uid' => $b['uid'], 'id' => twitter_get_id($b["thr-parent"])]);
twitter_api_post($b['deleted'] ? 'favorites/destroy' : 'favorites/create', twitter_get_id($b["thr-parent"]), $b["uid"]); twitter_api_post('favorites/create', twitter_get_id($b['thr-parent']), $b['uid']);
return; return;
} }
if ($b['verb'] == Activity::ANNOUNCE) { if ($b['verb'] == Activity::ANNOUNCE) {
Logger::info('Retweet', ['uid' => $b['uid'], 'id' => twitter_get_id($b["thr-parent"])]); Logger::info('Retweet', ['uid' => $b['uid'], 'id' => twitter_get_id($b["thr-parent"])]);
if ($b['deleted']) { twitter_retweet($b['uid'], twitter_get_id($b['thr-parent']));
/**
* @TODO This can't work at the moment:
* - Twitter post reshare removal doesn't seem to trigger the notifier hook this is part of
*/
//twitter_api_post('statuses/destroy', twitter_get_id($thr_parent['extid']), $b['uid']);
} else {
twitter_retweet($b["uid"], twitter_get_id($b["thr-parent"]));
}
return; return;
} }
if ($b['deleted'] || ($b['created'] !== $b['edited'])) { if ($b['created'] !== $b['edited']) {
return; return;
} }
@ -843,6 +843,71 @@ function twitter_post_hook(App $a, array &$b)
} }
} }
function twitter_delete_item(array $item)
{
if (!$item['deleted']) {
return;
}
if ($item['parent'] != $item['id']) {
Logger::debug('Deleting comment/announce', ['item' => $item]);
// Looking if it's a reply to a twitter post
if (!twitter_get_id($item['parent-uri']) &&
!twitter_get_id($item['extid']) &&
!twitter_get_id($item['thr-parent'])) {
Logger::info('No twitter post', ['parent' => $item['parent']]);
return;
}
$condition = ['uri' => $item['thr-parent'], 'uid' => $item['uid']];
$thr_parent = Post::selectFirst(['uri', 'extid', 'author-link', 'author-nick', 'author-network'], $condition);
if (!DBA::isResult($thr_parent)) {
Logger::warning('No parent found', ['thr-parent' => $item['thr-parent']]);
return;
}
Logger::debug('Parent found', ['parent' => $thr_parent]);
} else {
if (!strstr($item['extid'], 'twitter')) {
DI::logger()->info('Not a Twitter post', ['extid' => $item['extid']]);
return;
}
// Don't delete if the post doesn't belong to us.
// This is a check for forum postings
$self = DBA::selectFirst('contact', ['id'], ['uid' => $item['uid'], 'self' => true]);
if ($item['contact-id'] != $self['id']) {
DI::logger()->info('Don\'t delete if the post doesn\'t belong to the user', ['contact-id' => $item['contact-id'], 'self' => $self['id']]);
return;
}
}
/**
* @TODO Remaining caveat: Comments posted on Twitter and imported in Friendica do not trigger any Notifier task,
* possibly because they are private to the user and don't require any remote deletion notifications sent.
* Comments posted on Friendica and mirrored on Twitter trigger the Notifier task and the Twitter counter-part
* will be deleted accordingly.
*/
if ($item['verb'] == Activity::POST) {
Logger::info('Delete post/comment', ['uid' => $item['uid'], 'id' => twitter_get_id($item['extid'])]);
twitter_api_post('statuses/destroy', twitter_get_id($item['extid']), $item['uid']);
return;
}
if ($item['verb'] == Activity::LIKE) {
Logger::info('Unlike', ['uid' => $item['uid'], 'id' => twitter_get_id($item['thr-parent'])]);
twitter_api_post('favorites/destroy', twitter_get_id($item['thr-parent']), $item['uid']);
return;
}
if ($item['verb'] == Activity::ANNOUNCE && !empty($thr_parent['uri'])) {
Logger::info('Unretweet', ['uid' => $item['uid'], 'extid' => $thr_parent['uri'], 'id' => twitter_get_id($thr_parent['uri'])]);
twitter_api_post('statuses/unretweet', twitter_get_id($thr_parent['uri']), $item['uid']);
return;
}
}
function twitter_addon_admin_post(App $a) function twitter_addon_admin_post(App $a)
{ {
$consumerkey = trim($_POST['consumerkey'] ?? ''); $consumerkey = trim($_POST['consumerkey'] ?? '');