function import_mail($channel, $mails, $sync = false)
{
if ($channel && $mails) {
foreach ($mails as $mail) {
if (array_key_exists('flags', $mail) && in_array('deleted', $mail['flags'])) {
q("delete from mail where mid = '%s' and uid = %d limit 1", dbesc($mail['message_id']), intval($channel['channel_id']));
continue;
}
if (array_key_exists('flags', $mail) && in_array('recalled', $mail['flags'])) {
q("update mail set mail_recalled = 1 where mid = '%s' and uid = %d limit 1", dbesc($mail['message_id']), intval($channel['channel_id']));
continue;
}
$m = get_mail_elements($mail);
if (!$m) {
continue;
}
$m['aid'] = $channel['channel_account_id'];
$m['uid'] = $channel['channel_id'];
$mail_id = mail_store($m);
if ($sync && $mail_id) {
Zotlabs\Daemon\Master::Summon(array('Notifier', 'single_mail', $mail_id));
}
}
}
}
/**
* @brief Process incoming array of messages.
*
* Process an incoming array of messages which were obtained via pickup, and
* import, update, delete as directed.
*
* The message types handled here are 'activity' (e.g. posts), 'mail' ,
* 'profile', 'location' and 'channel_sync'.
*
* @param array $arr
* 'pickup' structure returned from remote site
* @param string $sender_url
* the url specified by the sender in the initial communication.
* We will verify the sender and url in each returned message structure and
* also verify that all the messages returned match the site url that we are
* currently processing.
*
* @returns array
* suitable for logging remotely, enumerating the processing results of each message/recipient combination
* * [0] => \e string $channel_hash
* * [1] => \e string $delivery_status
* * [2] => \e string $address
*/
function zot_import($arr, $sender_url)
{
$data = json_decode($arr['body'], true);
if (!$data) {
logger('zot_import: empty body');
return array();
}
if (array_key_exists('iv', $data)) {
$data = json_decode(crypto_unencapsulate($data, get_config('system', 'prvkey')), true);
}
if (!$data['success']) {
if ($data['message']) {
logger('remote pickup failed: ' . $data['message']);
}
return false;
}
$incoming = $data['pickup'];
$return = array();
if (is_array($incoming)) {
foreach ($incoming as $i) {
if (!is_array($i)) {
logger('incoming is not an array');
continue;
}
$result = null;
if (array_key_exists('iv', $i['notify'])) {
$i['notify'] = json_decode(crypto_unencapsulate($i['notify'], get_config('system', 'prvkey')), true);
}
logger('zot_import: notify: ' . print_r($i['notify'], true), LOGGER_DATA);
$hub = zot_gethub($i['notify']['sender']);
if (!$hub || $hub['hubloc_url'] != $sender_url) {
logger('zot_import: potential forgery: wrong site for sender: ' . $sender_url . ' != ' . print_r($i['notify'], true));
continue;
}
$message_request = array_key_exists('message_id', $i['notify']) ? true : false;
if ($message_request) {
logger('processing message request');
}
$i['notify']['sender']['hash'] = make_xchan_hash($i['notify']['sender']['guid'], $i['notify']['sender']['guid_sig']);
$deliveries = null;
if (array_key_exists('message', $i) && array_key_exists('type', $i['message']) && $i['message']['type'] === 'rating') {
// rating messages are processed only by directory servers
logger('Rating received: ' . print_r($arr, true), LOGGER_DATA);
$result = process_rating_delivery($i['notify']['sender'], $i['message']);
continue;
}
if (array_key_exists('recipients', $i['notify']) && count($i['notify']['recipients'])) {
logger('specific recipients');
$recip_arr = array();
foreach ($i['notify']['recipients'] as $recip) {
if (is_array($recip)) {
$recip_arr[] = make_xchan_hash($recip['guid'], $recip['guid_sig']);
}
}
$r = false;
if ($recip_arr) {
stringify_array_elms($recip_arr);
$recips = implode(',', $recip_arr);
$r = q("select channel_hash as hash from channel where channel_hash in ( " . $recips . " ) \n\t\t\t\t\t\tand channel_removed = 0 ");
}
if (!$r) {
logger('recips: no recipients on this site');
continue;
}
// It's a specifically targetted post. If we were sent a public_scope hint (likely),
// get rid of it so that it doesn't get stored and cause trouble.
if ($i && is_array($i) && array_key_exists('message', $i) && is_array($i['message']) && $i['message']['type'] === 'activity' && array_key_exists('public_scope', $i['message'])) {
unset($i['message']['public_scope']);
}
$deliveries = $r;
// We found somebody on this site that's in the recipient list.
} else {
if ($i['message'] && array_key_exists('flags', $i['message']) && in_array('private', $i['message']['flags']) && $i['message']['type'] === 'activity') {
if (array_key_exists('public_scope', $i['message']) && $i['message']['public_scope'] === 'public') {
// This should not happen but until we can stop it...
logger('private message was delivered with no recipients.');
continue;
}
}
logger('public post');
// Public post. look for any site members who are or may be accepting posts from this sender
// and who are allowed to see them based on the sender's permissions
$deliveries = allowed_public_recips($i);
if ($i['message'] && array_key_exists('type', $i['message']) && $i['message']['type'] === 'location') {
$sys = get_sys_channel();
$deliveries = array(array('hash' => $sys['xchan_hash']));
}
// if the scope is anything but 'public' we're going to store it as private regardless
// of the private flag on the post.
if ($i['message'] && array_key_exists('public_scope', $i['message']) && $i['message']['public_scope'] !== 'public') {
if (!array_key_exists('flags', $i['message'])) {
$i['message']['flags'] = array();
}
if (!in_array('private', $i['message']['flags'])) {
$i['message']['flags'][] = 'private';
}
}
}
// Go through the hash array and remove duplicates. array_unique() won't do this because the array is more than one level.
$no_dups = array();
if ($deliveries) {
foreach ($deliveries as $d) {
if (!in_array($d['hash'], $no_dups)) {
$no_dups[] = $d['hash'];
}
}
if ($no_dups) {
$deliveries = array();
foreach ($no_dups as $n) {
$deliveries[] = array('hash' => $n);
}
}
}
if (!$deliveries) {
logger('zot_import: no deliveries on this site');
continue;
}
if ($i['message']) {
if ($i['message']['type'] === 'activity') {
$arr = get_item_elements($i['message']);
$v = validate_item_elements($i['message'], $arr);
if (!$v['success']) {
logger('Activity rejected: ' . $v['message'] . ' ' . print_r($i['message'], true));
continue;
}
logger('Activity received: ' . print_r($arr, true), LOGGER_DATA);
logger('Activity recipients: ' . print_r($deliveries, true), LOGGER_DATA);
$relay = array_key_exists('flags', $i['message']) && in_array('relay', $i['message']['flags']) ? true : false;
$result = process_delivery($i['notify']['sender'], $arr, $deliveries, $relay, false, $message_request);
} elseif ($i['message']['type'] === 'mail') {
$arr = get_mail_elements($i['message']);
logger('Mail received: ' . print_r($arr, true), LOGGER_DATA);
logger('Mail recipients: ' . print_r($deliveries, true), LOGGER_DATA);
$result = process_mail_delivery($i['notify']['sender'], $arr, $deliveries);
} elseif ($i['message']['type'] === 'profile') {
$arr = get_profile_elements($i['message']);
logger('Profile received: ' . print_r($arr, true), LOGGER_DATA);
logger('Profile recipients: ' . print_r($deliveries, true), LOGGER_DATA);
$result = process_profile_delivery($i['notify']['sender'], $arr, $deliveries);
} elseif ($i['message']['type'] === 'channel_sync') {
// $arr = get_channelsync_elements($i['message']);
$arr = $i['message'];
logger('Channel sync received: ' . print_r($arr, true), LOGGER_DATA);
logger('Channel sync recipients: ' . print_r($deliveries, true), LOGGER_DATA);
$result = process_channel_sync_delivery($i['notify']['sender'], $arr, $deliveries);
} elseif ($i['message']['type'] === 'location') {
$arr = $i['message'];
logger('Location message received: ' . print_r($arr, true), LOGGER_DATA);
logger('Location message recipients: ' . print_r($deliveries, true), LOGGER_DATA);
$result = process_location_delivery($i['notify']['sender'], $arr, $deliveries);
}
}
if ($result) {
$return = array_merge($return, $result);
}
}
}
return $return;
}
function import_mail($channel, $mails)
{
if ($channel && $mails) {
foreach ($mails as $mail) {
if (array_key_exists('flags', $mail) && in_array('deleted', $mail['flags'])) {
q("delete from mail where mid = '%s' and uid = %d limit 1", dbesc($mail['message_id']), intval($channel['channel_id']));
continue;
}
if (array_key_exists('flags', $mail) && in_array('recalled', $mail['flags'])) {
q("update mail set mail_recalled = 1 where mid = '%s' and uid = %d limit 1", dbesc($mail['message_id']), intval($channel['channel_id']));
continue;
}
$m = get_mail_elements($mail);
if (!$m) {
continue;
}
$m['aid'] = $channel['channel_account_id'];
$m['uid'] = $channel['channel_id'];
mail_store($m);
}
}
}
