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-rw-r--r--include/channel.php207
1 files changed, 206 insertions, 1 deletions
diff --git a/include/channel.php b/include/channel.php
index 71ba2476f..755bfc5d6 100644
--- a/include/channel.php
+++ b/include/channel.php
@@ -2046,4 +2046,209 @@ function profile_store_lowlevel($arr) {
];
return create_table_from_array('profile',$store);
-} \ No newline at end of file
+}
+
+
+// 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 account_remove($account_id,$local = true,$unset_session=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.
+
+ $r = q("select account_id from account where (account_roles & %d) > 0",
+ intval(ACCOUNT_ROLE_ADMIN)
+ );
+
+ if($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)
+ );
+ $account_email=$r[0]['account_email'];
+
+ 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,false);
+ }
+ }
+
+ $r = q("delete from account where account_id = %d",
+ intval($account_id)
+ );
+
+
+ if ($unset_session) {
+ unset($_SESSION['authenticated']);
+ unset($_SESSION['uid']);
+ notice( sprintf(t("User '%s' deleted"),$account_email) . EOL);
+ goaway(z_root());
+ }
+ return $r;
+
+}
+
+function channel_remove($channel_id, $local = true, $unset_session=false) {
+
+ if(! $channel_id)
+ return;
+
+ 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) {
+
+ $r = q("update channel set channel_deleted = '%s', channel_removed = 1 where channel_id = %d",
+ dbesc(datetime_convert()),
+ intval($channel_id)
+ );
+
+ q("delete from pconfig where uid = %d",
+ intval($channel_id)
+ );
+
+ logger('deleting hublocs',LOGGER_DEBUG);
+
+ $r = q("update hubloc set hubloc_deleted = 1 where hubloc_hash = '%s'",
+ dbesc($channel['channel_hash'])
+ );
+
+
+ $r = q("update xchan set xchan_deleted = 1 where xchan_hash = '%s'",
+ dbesc($channel['channel_hash'])
+ );
+
+ Zotlabs\Daemon\Master::Summon(array('Notifier','purge_all',$channel_id));
+ }
+
+
+ $r = q("select * from iconfig left join item on item.id = iconfig.iid
+ where item.uid = %d",
+ intval($channel_id)
+ );
+ if($r) {
+ foreach($r as $rr) {
+ q("delete from iconfig where iid = %d",
+ intval($rr['iid'])
+ );
+ }
+ }
+
+
+ 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 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));
+
+ // @FIXME At this stage we need to remove the file resources located under /store/$nickname
+
+
+ q("delete from abook where abook_xchan = '%s' and abook_self = 1 ",
+ dbesc($channel['channel_hash'])
+ );
+
+ $r = q("update channel set channel_deleted = '%s', channel_removed = 1 where channel_id = %d",
+ dbesc(datetime_convert()),
+ intval($channel_id)
+ );
+
+ // if this was the default channel, set another one as default
+ if(App::$account['account_default_channel'] == $channel_id) {
+ $r = q("select channel_id from channel where channel_account_id = %d and channel_removed = 0 limit 1",
+ intval(App::$account['account_id']),
+ intval(PAGE_REMOVED));
+ if ($r) {
+ $rr = q("update account set account_default_channel = %d where account_id = %d",
+ intval($r[0]['channel_id']),
+ intval(App::$account['account_id']));
+ logger("Default channel deleted, changing default to channel_id " . $r[0]['channel_id']);
+ }
+ else {
+ $rr = q("update account set account_default_channel = 0 where account_id = %d",
+ intval(App::$account['account_id'])
+ );
+ }
+ }
+
+ logger('deleting hublocs',LOGGER_DEBUG);
+
+ $r = q("update hubloc set hubloc_deleted = 1 where hubloc_hash = '%s' and hubloc_url = '%s' ",
+ dbesc($channel['channel_hash']),
+ dbesc(z_root())
+ );
+
+ // Do we have any valid hublocs remaining?
+
+ $hublocs = 0;
+
+ $r = q("select hubloc_id from hubloc where hubloc_hash = '%s' and hubloc_deleted = 0",
+ dbesc($channel['channel_hash'])
+ );
+ if($r)
+ $hublocs = count($r);
+
+ if(! $hublocs) {
+ $r = q("update xchan set xchan_deleted = 1 where xchan_hash = '%s' ",
+ dbesc($channel['channel_hash'])
+ );
+ }
+
+ //remove from file system
+ $r = q("select channel_address from channel where channel_id = %d limit 1",
+ intval($channel_id)
+ );
+
+ if($r) {
+ $channel_address = $r[0]['channel_address'] ;
+ }
+ if($channel_address) {
+ $f = 'store/' . $channel_address.'/';
+ logger('delete '. $f);
+ if(is_dir($f)) {
+ @rrmdir($f);
+ }
+ }
+
+ Zotlabs\Daemon\Master::Summon(array('Directory',$channel_id));
+
+ if($channel_id == local_channel() && $unset_session) {
+ App::$session->nuke();
+ goaway(z_root());
+ }
+
+}