bitPickups/friendica_2021.01_tupambae_shared_hosting
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Retraction do work as well

Browse source
This commit is contained in:
Michael Vogel 2016-03-17 12:24:23 +01:00
commit 16b92af71f
7 changed files with 29 additions and 178 deletions
Download patch file Download diff file Expand all files Collapse all files

69
include/like.php
View file

@ -151,9 +151,6 @@ function do_like($item_id, $verb) {
intval($like_item['id'])
);
// Save the author information for the unlike in case we need to relay to Diaspora
store_diaspora_like_retract_sig($activity, $item, $like_item, $contact);
$like_item_id = $like_item['id'];
proc_run('php',"include/notifier.php","like","$like_item_id");
@ -251,72 +248,6 @@ EOT;
return true;
}
function store_diaspora_like_retract_sig($activity, $item, $like_item, $contact) {
// Note that we can only create a signature for a user of the local server. We don't have
// a key for remote users. That is ok, because if a remote user is "unlike"ing a post, it
// means we are the relay, and for relayable_retractions, Diaspora
// only checks the parent_author_signature if it doesn't have to relay further
//
// If $item['resource-id'] exists, it means the item is a photo. Diaspora doesn't support
// likes on photos, so don't bother.
$enabled = intval(get_config('system','diaspora_enabled'));
if(! $enabled) {
logger('mod_like: diaspora support disabled, not storing like retraction signature', LOGGER_DEBUG);
return;
}
logger('mod_like: storing diaspora like retraction signature');
if(($activity === ACTIVITY_LIKE) && (! $item['resource-id'])) {
$signed_text = $like_item['guid'] . ';' . 'Like';
// Only works for NETWORK_DFRN
$contact_baseurl_start = strpos($contact['url'],'://') + 3;
$contact_baseurl_length = strpos($contact['url'],'/profile') - $contact_baseurl_start;
$contact_baseurl = substr($contact['url'], $contact_baseurl_start, $contact_baseurl_length);
$diaspora_handle = $contact['nick'] . '@' . $contact_baseurl;
// This code could never had worked (the return values form the queries were used in a wrong way.
// Additionally it is needlessly complicated. Either the contact is owner or not. And we have this data already.
/*
// Get contact's private key if he's a user of the local Friendica server
$r = q("SELECT `contact`.`uid` FROM `contact` WHERE `url` = '%s' AND `self` = 1 LIMIT 1",
dbesc($contact['url'])
);
if( $r) {
$contact_uid = $r['uid'];
$r = q("SELECT prvkey FROM user WHERE uid = %d LIMIT 1",
intval($contact_uid)
);
*/
// Is the contact the owner? Then fetch the private key
if ($contact['self'] AND ($contact['uid'] > 0)) {
$r = q("SELECT prvkey FROM user WHERE uid = %d LIMIT 1",
intval($contact['uid'])
);
if($r)
$authorsig = base64_encode(rsa_sign($signed_text,$r[0]['prvkey'],'sha256'));
}
if(! isset($authorsig))
$authorsig = '';
q("insert into sign (`retract_iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
intval($like_item['id']),
dbesc($signed_text),
dbesc($authorsig),
dbesc($diaspora_handle)
);
}
return;
}
function store_diaspora_like_sig($activity, $post_type, $contact, $post_id) {
// Note that we can only create a signature for a user of the local server. We don't have
// a key for remote users. That is ok, because if a remote user is "unlike"ing a post, it