function zotfeed_init(&$a)
{
$result = array('success' => false);
$mindate = $_REQUEST['mindate'] ? datetime_convert('UTC', 'UTC', $_REQUEST['mindate']) : '';
if (!$mindate) {
$mindate = datetime_convert('UTC', 'UTC', 'now - 1 month');
}
if (get_config('system', 'block_public') && !get_account_id() && !remote_user()) {
$result['message'] = 'Public access denied';
json_return_and_die($result);
}
$observer = $a->get_observer();
$channel_address = argc() > 1 ? argv(1) : '';
if ($channel_address) {
$r = q("select channel_id, channel_name from channel where channel_address = '%s' and not (channel_pageflags & %d) limit 1", dbesc(argv(1)), intval(PAGE_REMOVED));
} else {
$x = get_sys_channel();
if ($x) {
$r = array($x);
}
}
if (!$r) {
$result['message'] = 'Channel not found.';
json_return_and_die($result);
}
logger('zotfeed request: ' . $r[0]['channel_name'], LOGGER_DEBUG);
$result['messages'] = zot_feed($r[0]['channel_id'], $observer['xchan_hash'], $mindate);
$result['success'] = true;
json_return_and_die($result);
}
function init()
{
$result = array('success' => false);
$mindate = $_REQUEST['mindate'] ? datetime_convert('UTC', 'UTC', $_REQUEST['mindate']) : '';
if (!$mindate) {
$mindate = datetime_convert('UTC', 'UTC', 'now - 14 days');
}
if (observer_prohibited()) {
$result['message'] = 'Public access denied';
json_return_and_die($result);
}
$observer = \App::get_observer();
$channel_address = argc() > 1 ? argv(1) : '';
if ($channel_address) {
$r = q("select channel_id, channel_name from channel where channel_address = '%s' and channel_removed = 0 limit 1", dbesc(argv(1)));
} else {
$x = get_sys_channel();
if ($x) {
$r = array($x);
}
$mindate = datetime_convert('UTC', 'UTC', 'now - 14 days');
}
if (!$r) {
$result['message'] = 'Channel not found.';
json_return_and_die($result);
}
logger('zotfeed request: ' . $r[0]['channel_name'], LOGGER_DEBUG);
$result['messages'] = zot_feed($r[0]['channel_id'], $observer['xchan_hash'], array('mindate' => $mindate));
$result['success'] = true;
json_return_and_die($result);
}
/**
* @brief Process a message request.
*
* If a site receives a comment to a post but finds they have no parent to attach it with, they
* may send a 'request' packet containing the message_id of the missing parent. This is the handler
* for that packet. We will create a message_list array of the entire conversation starting with
* the missing parent and invoke delivery to the sender of the packet.
*
* include/deliver.php (for local delivery) and mod/post.php (for web delivery) detect the existence of
* this 'message_list' at the destination and split it into individual messages which are
* processed/delivered in order.
*
* Called from mod/post.php
*
* @param array $data
* @return array
*/
function zot_process_message_request($data)
{
$ret = array('success' => false);
if (!$data['message_id']) {
$ret['message'] = 'no message_id';
logger('no message_id');
return $ret;
}
$sender = $data['sender'];
$sender_hash = make_xchan_hash($sender['guid'], $sender['guid_sig']);
/*
* Find the local channel in charge of this post (the first and only recipient of the request packet)
*/
$arr = $data['recipients'][0];
$recip_hash = make_xchan_hash($arr['guid'], $arr['guid_sig']);
$c = q("select * from channel left join xchan on channel_hash = xchan_hash where channel_hash = '%s' limit 1", dbesc($recip_hash));
if (!$c) {
logger('recipient channel not found.');
$ret['message'] .= 'recipient not found.' . EOL;
return $ret;
}
/*
* fetch the requested conversation
*/
$messages = zot_feed($c[0]['channel_id'], $sender_hash, array('message_id' => $data['message_id']));
if ($messages) {
$env_recips = null;
$r = q("select * from hubloc where hubloc_hash = '%s' and not hubloc_error and not hubloc_deleted \n\t\t\tgroup by hubloc_sitekey", dbesc($sender_hash));
if (!$r) {
logger('no hubs');
return $ret;
}
$hubs = $r;
$private = array_key_exists('flags', $messages[0]) && in_array('private', $messages[0]['flags']) ? true : false;
if ($private) {
$env_recips = array('guid' => $sender['guid'], 'guid_sig' => $sender['guid_sig'], 'hash' => $sender_hash);
}
$data_packet = json_encode(array('message_list' => $messages));
foreach ($hubs as $hub) {
$hash = random_string();
/*
* create a notify packet and drop the actual message packet in the queue for pickup
*/
$n = zot_build_packet($c[0], 'notify', $env_recips, $private ? $hub['hubloc_sitekey'] : null, $hash, array('message_id' => $data['message_id']));
q("insert into outq ( outq_hash, outq_account, outq_channel, outq_driver, outq_posturl, outq_async,\n\t\t\t\toutq_created, outq_updated, outq_notify, outq_msg )\n\t\t\t\tvalues ( '%s', %d, %d, '%s', '%s', %d, '%s', '%s', '%s', '%s' )", dbesc($hash), intval($c[0]['channel_account_id']), intval($c[0]['channel_id']), dbesc('zot'), dbesc($hub['hubloc_callback']), intval(1), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc($n), dbesc($data_packet));
/*
* invoke delivery to send out the notify packet
*/
proc_run('php', 'include/deliver.php', $hash);
}
}
$ret['success'] = true;
return $ret;
}
/**
* @brief Process a message request.
*
* If a site receives a comment to a post but finds they have no parent to attach it with, they
* may send a 'request' packet containing the message_id of the missing parent. This is the handler
* for that packet. We will create a message_list array of the entire conversation starting with
* the missing parent and invoke delivery to the sender of the packet.
*
* include/deliver.php (for local delivery) and mod/post.php (for web delivery) detect the existence of
* this 'message_list' at the destination and split it into individual messages which are
* processed/delivered in order.
*
* Called from mod/post.php
*
* @param array $data
* @return array
*/
function zot_reply_message_request($data)
{
$ret = array('success' => false);
if (!$data['message_id']) {
$ret['message'] = 'no message_id';
logger('no message_id');
json_return_and_die($ret);
}
$sender = $data['sender'];
$sender_hash = make_xchan_hash($sender['guid'], $sender['guid_sig']);
/*
* Find the local channel in charge of this post (the first and only recipient of the request packet)
*/
$arr = $data['recipients'][0];
$recip_hash = make_xchan_hash($arr['guid'], $arr['guid_sig']);
$c = q("select * from channel left join xchan on channel_hash = xchan_hash where channel_hash = '%s' limit 1", dbesc($recip_hash));
if (!$c) {
logger('recipient channel not found.');
$ret['message'] .= 'recipient not found.' . EOL;
json_return_and_die($ret);
}
/*
* fetch the requested conversation
*/
$messages = zot_feed($c[0]['channel_id'], $sender_hash, array('message_id' => $data['message_id']));
if ($messages) {
$env_recips = null;
$r = q("select * from hubloc where hubloc_hash = '%s' and hubloc_error = 0 and hubloc_deleted = 0 \n\t\t\tgroup by hubloc_sitekey", dbesc($sender_hash));
if (!$r) {
logger('no hubs');
json_return_and_die($ret);
}
$hubs = $r;
$private = array_key_exists('flags', $messages[0]) && in_array('private', $messages[0]['flags']) ? true : false;
if ($private) {
$env_recips = array('guid' => $sender['guid'], 'guid_sig' => $sender['guid_sig'], 'hash' => $sender_hash);
}
$data_packet = json_encode(array('message_list' => $messages));
foreach ($hubs as $hub) {
$hash = random_string();
/*
* create a notify packet and drop the actual message packet in the queue for pickup
*/
$n = zot_build_packet($c[0], 'notify', $env_recips, $private ? $hub['hubloc_sitekey'] : null, $hash, array('message_id' => $data['message_id']));
queue_insert(array('hash' => $hash, 'account_id' => $c[0]['channel_account_id'], 'channel_id' => $c[0]['channel_id'], 'posturl' => $hub['hubloc_callback'], 'notify' => $n, 'msg' => $data_packet));
/*
* invoke delivery to send out the notify packet
*/
Zotlabs\Daemon\Master::Summon(array('Deliver', $hash));
}
}
$ret['success'] = true;
json_return_and_die($ret);
}