572 lines
15 KiB
PHP
572 lines
15 KiB
PHP
<?php /** @file */
|
|
|
|
|
|
|
|
function rconnect_url($channel_id,$xchan) {
|
|
|
|
if(! $xchan)
|
|
return '';
|
|
|
|
$r = q("select abook_id from abook where abook_channel = %d and abook_xchan = '%s' limit 1",
|
|
intval($channel_id),
|
|
dbesc($xchan)
|
|
);
|
|
|
|
if($r)
|
|
return '';
|
|
|
|
$r = q("select * from xchan where xchan_hash = '%s' limit 1",
|
|
dbesc($xchan)
|
|
);
|
|
|
|
if(($r) && ($r[0]['xchan_follow']))
|
|
return $r[0]['xchan_follow'];
|
|
|
|
$r = q("select hubloc_url from hubloc where hubloc_hash = '%s' and ( hubloc_flags & %d ) limit 1",
|
|
dbesc($xchan),
|
|
intval(HUBLOC_FLAGS_PRIMARY)
|
|
);
|
|
|
|
if($r)
|
|
return $r[0]['hubloc_url'] . '/follow?f=&url=%s';
|
|
return '';
|
|
|
|
}
|
|
|
|
function abook_connections($channel_id, $sql_conditions = '') {
|
|
$r = q("select * from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d
|
|
and not ( abook_flags & %d ) $sql_conditions",
|
|
intval($channel_id),
|
|
intval(ABOOK_FLAG_SELF)
|
|
);
|
|
return(($r) ? $r : array());
|
|
}
|
|
|
|
function abook_self($channel_id) {
|
|
$r = q("select * from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d
|
|
and ( abook_flags & %d ) limit 1",
|
|
intval($channel_id),
|
|
intval(ABOOK_FLAG_SELF)
|
|
);
|
|
return(($r) ? $r[0] : array());
|
|
}
|
|
|
|
function channelx_by_nick($nick) {
|
|
$r = q("SELECT * FROM channel left join xchan on channel_hash = xchan_hash WHERE channel_address = '%s' and not ( channel_pageflags & %d ) LIMIT 1",
|
|
dbesc($nick),
|
|
intval(PAGE_REMOVED)
|
|
);
|
|
return(($r) ? $r[0] : false);
|
|
}
|
|
|
|
function channelx_by_hash($hash) {
|
|
$r = q("SELECT * FROM channel left join xchan on channel_hash = xchan_hash WHERE channel_hash = '%s' and not ( channel_pageflags & %d ) LIMIT 1",
|
|
dbesc($hash),
|
|
intval(PAGE_REMOVED)
|
|
);
|
|
return(($r) ? $r[0] : false);
|
|
}
|
|
|
|
function channelx_by_n($id) {
|
|
$r = q("SELECT * FROM channel left join xchan on channel_hash = xchan_hash WHERE channel_id = %d and not ( channel_pageflags & %d ) LIMIT 1",
|
|
dbesc($id),
|
|
intval(PAGE_REMOVED)
|
|
);
|
|
return(($r) ? $r[0] : false);
|
|
}
|
|
|
|
|
|
function vcard_from_xchan($xchan, $observer = null, $mode = '') {
|
|
|
|
$a = get_app();
|
|
|
|
if(! $xchan) {
|
|
if($a->poi) {
|
|
$xchan = $a->poi;
|
|
}
|
|
elseif(is_array($a->profile) && $a->profile['channel_hash']) {
|
|
$r = q("select * from xchan where xchan_hash = '%s' limit 1",
|
|
dbesc($a->profile['channel_hash'])
|
|
);
|
|
if($r)
|
|
$xchan = $r[0];
|
|
}
|
|
}
|
|
|
|
if(! $xchan)
|
|
return;
|
|
|
|
// FIXME - show connect button to observer if appropriate
|
|
$connect = false;
|
|
if(local_user()) {
|
|
$r = q("select * from abook where abook_xchan = '%s' and abook_channel = %d limit 1",
|
|
dbesc($xchan['xchan_hash']),
|
|
intval(local_user())
|
|
);
|
|
if(! $r)
|
|
$connect = t('Connect');
|
|
}
|
|
|
|
if(array_key_exists('channel_id',$xchan))
|
|
$a->profile_uid = $xchan['channel_id'];
|
|
|
|
$url = (($observer)
|
|
? z_root() . '/magic?f=&dest=' . $xchan['xchan_url'] . '&addr=' . $xchan['xchan_addr']
|
|
: $xchan['xchan_url']
|
|
);
|
|
|
|
return replace_macros(get_markup_template('xchan_vcard.tpl'),array(
|
|
'$name' => $xchan['xchan_name'],
|
|
'$photo' => ((is_array($a->profile) && array_key_exists('photo',$a->profile)) ? $a->profile['photo'] : $xchan['xchan_photo_l']),
|
|
'$follow' => $xchan['xchan_addr'],
|
|
'$connect' => $connect,
|
|
'$newwin' => (($mode === 'chanview') ? t('New window') : ''),
|
|
'$newtit' => t('Open the selected location in a different window or browser tab'),
|
|
'$url' => $url,
|
|
));
|
|
}
|
|
|
|
function abook_toggle_flag($abook,$flag) {
|
|
|
|
$r = q("UPDATE abook set abook_flags = (abook_flags ^ %d) where abook_id = %d and abook_channel = %d limit 1",
|
|
intval($flag),
|
|
intval($abook['abook_id']),
|
|
intval($abook['abook_channel'])
|
|
);
|
|
$a = get_app();
|
|
if($a->data['abook'])
|
|
$a->data['abook']['abook_flags'] = $a->data['abook']['abook_flags'] ^ $flag;
|
|
return $r;
|
|
|
|
}
|
|
|
|
|
|
// Included here for completeness, but this is a very dangerous operation.
|
|
// It is the caller's responsibility to confirm the requestor's intent and
|
|
// authorisation to do this.
|
|
|
|
function user_remove($uid) {
|
|
|
|
}
|
|
|
|
function account_remove($account_id,$local = true) {
|
|
|
|
logger('account_remove: ' . $account_id);
|
|
|
|
if(! intval($account_id)) {
|
|
logger('account_remove: no account.');
|
|
return false;
|
|
}
|
|
|
|
// Don't let anybody nuke the only admin account.
|
|
|
|
$r = q("select account_id from account where (account_roles & %d)",
|
|
intval(ACCOUNT_ROLE_ADMIN)
|
|
);
|
|
|
|
if($r !== false && count($r) == 1 && $r[0]['account_id'] == $account_id) {
|
|
logger("Unable to remove the only remaining admin account");
|
|
return false;
|
|
}
|
|
|
|
$r = q("select * from account where account_id = %d limit 1",
|
|
intval($account_id)
|
|
);
|
|
|
|
if(! $r) {
|
|
logger('account_remove: No account with id: ' . $account_id);
|
|
return false;
|
|
}
|
|
|
|
$x = q("select channel_id from channel where channel_account_id = %d",
|
|
intval($account_id)
|
|
);
|
|
if($x) {
|
|
foreach($x as $xx) {
|
|
channel_remove($xx['channel_id'],$local);
|
|
}
|
|
}
|
|
|
|
$r = q("delete from account where account_id = %d limit 1",
|
|
intval($account_id)
|
|
);
|
|
|
|
return $r;
|
|
|
|
}
|
|
|
|
function channel_remove($channel_id, $local = true) {
|
|
|
|
if(! $channel_id)
|
|
return;
|
|
$a = get_app();
|
|
logger('Removing channel: ' . $channel_id);
|
|
logger('channel_remove: local only: ' . intval($local));
|
|
|
|
$r = q("select * from channel where channel_id = %d limit 1", intval($channel_id));
|
|
if(! $r) {
|
|
logger('channel_remove: channel not found: ' . $channel_id);
|
|
return;
|
|
}
|
|
|
|
$channel = $r[0];
|
|
|
|
call_hooks('channel_remove',$r[0]);
|
|
|
|
if(! $local) {
|
|
|
|
$r = q("update channel set channel_deleted = '%s', channel_pageflags = (channel_pageflags | %d), channel_r_stream = 0, channel_r_profile = 0,
|
|
channel_r_photos = 0, channel_r_abook = 0, channel_w_stream = 0, channel_w_wall = 0, channel_w_tagwall = 0,
|
|
channel_w_comment = 0, channel_w_mail = 0, channel_w_photos = 0, channel_w_chat = 0, channel_a_delegate = 0,
|
|
channel_r_storage = 0, channel_w_storage = 0, channel_r_pages = 0, channel_w_pages = 0, channel_a_republish = 0
|
|
where channel_id = %d limit 1",
|
|
dbesc(datetime_convert()),
|
|
intval(PAGE_REMOVED),
|
|
intval($channel_id)
|
|
);
|
|
|
|
$r = q("update hubloc set hubloc_flags = hubloc_flags | %d where hubloc_hash = '%s'",
|
|
intval(HUBLOC_FLAGS_DELETED),
|
|
dbesc($channel['channel_hash'])
|
|
);
|
|
|
|
$r = q("update xchan set xchan_flags = xchan_flags | %d where xchan_hash = '%s'",
|
|
intval(XCHAN_FLAGS_DELETED),
|
|
dbesc($channel['channel_hash'])
|
|
);
|
|
|
|
proc_run('php','include/notifier.php','purge_all',$channel_id);
|
|
|
|
|
|
}
|
|
|
|
q("DELETE FROM `groups` WHERE `uid` = %d", intval($channel_id));
|
|
q("DELETE FROM `group_member` WHERE `uid` = %d", intval($channel_id));
|
|
q("DELETE FROM `event` WHERE `uid` = %d", intval($channel_id));
|
|
q("DELETE FROM `item` WHERE `uid` = %d", intval($channel_id));
|
|
q("DELETE FROM `item_id` WHERE `uid` = %d", intval($channel_id));
|
|
q("DELETE FROM `mail` WHERE `channel_id` = %d", intval($channel_id));
|
|
q("DELETE FROM `notify` WHERE `uid` = %d", intval($channel_id));
|
|
q("DELETE FROM `photo` WHERE `uid` = %d", intval($channel_id));
|
|
q("DELETE FROM `attach` WHERE `uid` = %d", intval($channel_id));
|
|
q("DELETE FROM `profile` WHERE `uid` = %d", intval($channel_id));
|
|
q("DELETE FROM `pconfig` WHERE `uid` = %d", intval($channel_id));
|
|
q("DELETE FROM `spam` WHERE `uid` = %d", intval($channel_id));
|
|
|
|
|
|
q("delete from abook where abook_xchan = '%s' and abook_flags & %d limit 1",
|
|
dbesc($channel['channel_hash']),
|
|
dbesc(ABOOK_FLAG_SELF)
|
|
);
|
|
|
|
$r = q("update channel set channel_deleted = '%s', channel_pageflags = (channel_pageflags | %d) where channel_id = %d limit 1",
|
|
dbesc(datetime_convert()),
|
|
intval(PAGE_REMOVED),
|
|
intval($channel_id)
|
|
);
|
|
|
|
$r = q("update hubloc set hubloc_flags = hubloc_flags | %d where hubloc_hash = '%s' and hubloc_url = '%s' ",
|
|
intval(HUBLOC_FLAGS_DELETED),
|
|
dbesc($channel['channel_hash']),
|
|
dbesc(z_root())
|
|
);
|
|
|
|
$r = q("update xchan set xchan_flags = xchan_flags | %d where xchan_hash = '%s' ",
|
|
intval(XCHAN_FLAGS_DELETED),
|
|
dbesc($channel['channel_hash'])
|
|
);
|
|
|
|
|
|
proc_run('php','include/directory.php',$channel_id);
|
|
|
|
if($channel_id == local_user()) {
|
|
unset($_SESSION['authenticated']);
|
|
unset($_SESSION['uid']);
|
|
goaway($a->get_baseurl());
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* mark any hubs "offline" that haven't been heard from in more than 30 days
|
|
* Allow them to redeem themselves if they come back later.
|
|
* Then go through all those that are newly marked and see if any other hubs
|
|
* are attached to the controlling xchan that are still alive.
|
|
* If not, they're dead (although they could come back some day).
|
|
*/
|
|
|
|
|
|
function mark_orphan_hubsxchans() {
|
|
|
|
$dirmode = intval(get_config('system','directory_mode'));
|
|
if($dirmode == DIRECTORY_MODE_NORMAL)
|
|
return;
|
|
|
|
$r = q("update hubloc set hubloc_status = (hubloc_status | %d) where not (hubloc_status & %d)
|
|
and hubloc_connected < utc_timestamp() - interval 36 day",
|
|
intval(HUBLOC_OFFLINE),
|
|
intval(HUBLOC_OFFLINE)
|
|
);
|
|
|
|
$r = q("select hubloc_id, hubloc_hash from hubloc where (hubloc_status & %d) and not (hubloc_flags & %d)",
|
|
intval(HUBLOC_OFFLINE),
|
|
intval(HUBLOC_FLAGS_ORPHANCHECK)
|
|
);
|
|
|
|
if($r) {
|
|
foreach($r as $rr) {
|
|
|
|
// see if any other hublocs are still alive for this channel
|
|
|
|
$x = q("select * from hubloc where hubloc_hash = '%s' and not (hubloc_status & %d)",
|
|
dbesc($rr['hubloc_hash']),
|
|
intval(HUBLOC_OFFLINE)
|
|
);
|
|
if($x) {
|
|
|
|
// yes - if the xchan was marked as an orphan, undo it
|
|
|
|
$y = q("update xchan set xchan_flags = (xchan_flags ^ %d) where (xchan_flags & %d) and xchan_hash = '%s' limit 1",
|
|
intval(XCHAN_FLAGS_ORPHAN),
|
|
intval(XCHAN_FLAGS_ORPHAN),
|
|
dbesc($rr['hubloc_hash'])
|
|
);
|
|
|
|
}
|
|
else {
|
|
|
|
// nope - mark the xchan as an orphan
|
|
|
|
$y = q("update xchan set xchan_flags = (xchan_flags | %d) where xchan_hash = '%s' limit 1",
|
|
intval(XCHAN_FLAGS_ORPHAN),
|
|
dbesc($rr['hubloc_hash'])
|
|
);
|
|
}
|
|
|
|
// mark that we've checked this entry so we don't need to do it again
|
|
|
|
$y = q("update hubloc set hubloc_flags = (hubloc_flags | %d) where hubloc_id = %d limit 1",
|
|
intval(HUBLOC_FLAGS_ORPHANCHECK),
|
|
dbesc($rr['hubloc_id'])
|
|
);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function remove_all_xchan_resources($xchan, $channel_id = 0) {
|
|
|
|
if(intval($channel_id)) {
|
|
|
|
|
|
|
|
}
|
|
else {
|
|
|
|
$dirmode = intval(get_config('system','directory_mode'));
|
|
|
|
|
|
$r = q("delete from photo where xchan = '%s'",
|
|
dbesc($xchan)
|
|
);
|
|
$r = q("select resource_id, resource_type, uid, id from item where ( author_xchan = '%s' or owner_xchan = '%s' ) ",
|
|
dbesc($xchan),
|
|
dbesc($xchan)
|
|
);
|
|
if($r) {
|
|
foreach($r as $rr) {
|
|
drop_item($rr,false);
|
|
}
|
|
}
|
|
$r = q("delete from event where event_xchan = '%s'",
|
|
dbesc($xchan)
|
|
);
|
|
$r = q("delete from group_member where xchan = '%s'",
|
|
dbesc($xchan)
|
|
);
|
|
$r = q("delete from mail where ( from_xchan = '%s' or to_xchan = '%s' )",
|
|
dbesc($xchan),
|
|
dbesc($xchan)
|
|
);
|
|
$r = q("delete from xlink where ( xlink_xchan = '%s' or xlink_link = '%s' )",
|
|
dbesc($xchan),
|
|
dbesc($xchan)
|
|
);
|
|
|
|
$r = q("delete from abook where abook_xchan = '%s'",
|
|
dbesc($xchan)
|
|
);
|
|
|
|
|
|
if($dirmode === false || $dirmode == DIRECTORY_MODE_NORMAL) {
|
|
|
|
$r = q("delete from xchan where xchan_hash = '%s' limit 1",
|
|
dbesc($xchan)
|
|
);
|
|
$r = q("delete from hubloc where hubloc_hash = '%s'",
|
|
dbesc($xchan)
|
|
);
|
|
|
|
}
|
|
else {
|
|
|
|
// directory servers need to keep the record around for sync purposes - mark it deleted
|
|
|
|
$r = q("update hubloc set hubloc_flags = hubloc_flags | %d where hubloc_hash = '%s'",
|
|
intval(HUBLOC_FLAGS_DELETED),
|
|
dbesc($xchan)
|
|
);
|
|
|
|
$r = q("update xchan set xchan_flags = xchan_flags | %d where xchan_hash = '%s'",
|
|
intval(XCHAN_FLAGS_DELETED),
|
|
dbesc($xchan)
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
function contact_remove($channel_id, $abook_id) {
|
|
|
|
if((! $channel_id) || (! $abook_id))
|
|
return false;
|
|
|
|
$archive = get_pconfig($channel_id, 'system','archive_removed_contacts');
|
|
if($archive) {
|
|
q("update abook set abook_flags = ( abook_flags | %d ) where abook_id = %d and abook_channel = %d limit 1",
|
|
intval(ABOOK_FLAG_ARCHIVED),
|
|
intval($abook_id),
|
|
intval($channel_id)
|
|
);
|
|
return true;
|
|
}
|
|
|
|
$r = q("select * from abook where abook_id = %d and abook_channel = %d limit 1",
|
|
intval($abook_id),
|
|
intval($channel_id)
|
|
);
|
|
|
|
if(! $r)
|
|
return false;
|
|
|
|
$abook = $r[0];
|
|
|
|
if($abook['abook_flags'] & ABOOK_FLAG_SELF)
|
|
return false;
|
|
|
|
|
|
$r = q("select * from item where author_xchan = '%s' and uid = %d",
|
|
dbesc($abook['abook_xchan']),
|
|
intval($channel_id)
|
|
);
|
|
if($r) {
|
|
foreach($r as $rr) {
|
|
drop_item($rr,false);
|
|
}
|
|
}
|
|
|
|
q("delete from abook where abook_id = %d and abook_channel = %d limit 1",
|
|
intval($abook['abook_id']),
|
|
intval($channel_id)
|
|
);
|
|
|
|
$r = q("delete from event where event_xchan = '%s' and uid = %d",
|
|
dbesc($abook['abook_xchan']),
|
|
intval($channel_id)
|
|
);
|
|
|
|
$r = q("delete from group_member where xchan = '%s' and uid = %d",
|
|
dbesc($abook['abook_xchan']),
|
|
intval($channel_id)
|
|
);
|
|
|
|
$r = q("delete from mail where ( from_xchan = '%s' or to_xchan = '%s' ) and channel_id = %d ",
|
|
dbesc($abook['abook_xchan']),
|
|
dbesc($abook['abook_xchan']),
|
|
intval($channel_id)
|
|
);
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
// 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() {
|
|
$r = q("select xchan_url from xchan left join hubloc on hubloc_hash = xchan_hash where hubloc_connected > UTC_TIMESTAMP() - interval 30 day order by rand() limit 1");
|
|
if($r)
|
|
return $r[0]['xchan_url'];
|
|
return '';
|
|
}
|
|
|
|
|