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clone sync of "unfriend" actions

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This commit is contained in:
friendica 2014-08-05 17:47:17 -07:00
parent 8b1f9b1425
commit 8da548344b
3 changed files with 27 additions and 69 deletions
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67
include/Contact.php
View File

@ -506,73 +506,6 @@ function contact_remove($channel_id, $abook_id) {
}
// sends an unfriend message. Does not remove the contact
function terminate_friendship($user,$self,$contact) {
$a = get_app();
require_once('include/datetime.php');
if($contact['network'] === NETWORK_DFRN) {
require_once('include/items.php');
dfrn_deliver($user,$contact,'placeholder', 1);
}
}
// Contact has refused to recognise us as a friend. We will start a countdown.
// If they still don't recognise us in 32 days, the relationship is over,
// and we won't waste any more time trying to communicate with them.
// This provides for the possibility that their database is temporarily messed
// up or some other transient event and that there's a possibility we could recover from it.
if(! function_exists('mark_for_death')) {
function mark_for_death($contact) {
if($contact['archive'])
return;
if($contact['term_date'] == '0000-00-00 00:00:00') {
q("UPDATE `contact` SET `term_date` = '%s' WHERE `id` = %d LIMIT 1",
dbesc(datetime_convert()),
intval($contact['id'])
);
}
else {
// TODO: We really should send a notification to the owner after 2-3 weeks
// so they won't be surprised when the contact vanishes and can take
// remedial action if this was a serious mistake or glitch
$expiry = $contact['term_date'] . ' + 32 days ';
if(datetime_convert() > datetime_convert('UTC','UTC',$expiry)) {
// relationship is really truly dead.
// archive them rather than delete
// though if the owner tries to unarchive them we'll start the whole process over again
q("update contact set `archive` = 1 where id = %d limit 1",
intval($contact['id'])
);
//contact_remove($contact['id']);
}
}
}}
if(! function_exists('unmark_for_death')) {
function unmark_for_death($contact) {
// It's a miracle. Our dead contact has inexplicably come back to life.
q("UPDATE `contact` SET `term_date` = '%s' WHERE `id` = %d LIMIT 1",
dbesc('0000-00-00 00:00:00'),
intval($contact['id'])
);
}}
function random_profile() {
$r = q("select xchan_url from xchan left join hubloc on hubloc_hash = xchan_hash where hubloc_connected > UTC_TIMESTAMP() - interval 30 day order by rand() limit 1");

15
include/zot.php
View File

@ -2230,6 +2230,21 @@ function process_channel_sync_delivery($sender,$arr,$deliveries) {
$clean = array();
foreach($arr['abook'] as $abook) {
if($abook['abook_xchan'] && $abook['entry_deleted']) {
logger('process_channel_sync_delivery: removing abook entry for ' . $abook['abook_xchan']);
require_once('include/Contact.php');
$r = q("select abook_id from abook where abook_xchan = '%s' and abook_channel = %d and not ( abook_flags & %d ) limit 1",
dbesc($abook['abook_xchan']),
intval($channel['channel_id']),
intval(ABOOK_FLAG_SELF)
);
if($r)
contact_remove($channel['channel_id'],$r[0]['abook_id']);
continue;
}
// Perform discovery if the referenced xchan hasn't ever been seen on this hub.
// This relies on the undocumented behaviour that red sites send xchan info with the abook

14
mod/connedit.php
View File

@ -359,11 +359,21 @@ function connedit_content(&$a) {
if($cmd === 'drop') {
require_once('include/Contact.php');
// FIXME
// terminate_friendship($a->get_channel(),$orig_record[0]);
// We need to send either a purge or a refresh packet to the other side (the channel being unfriended).
// The issue is that the abook DB record _may_ get destroyed when we call contact_remove. As the notifier runs
// in the background there could be a race condition preventing this packet from being sent in all cases.
// PLACEHOLDER
contact_remove(local_user(), $orig_record[0]['abook_id']);
// FIXME - send to clones
build_sync_packet(0 /* use the current local_user */,
array('abook' => array(
'abook_xchan' => $orig_record[0]['abook_xchan'],
'entry_deleted' => true)
)
);
info( t('Connection has been removed.') . EOL );
if(x($_SESSION,'return_url'))
goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);