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Allow fetching more than 10k channel/group participants

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This commit is contained in:
Daniil Gentili 2018-03-10 02:56:33 +00:00
parent 457b749d6d
commit f543115088
1 changed files with 46 additions and 23 deletions
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69
src/danog/MadelineProto/MTProtoTools/PeerHandler.php
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@ -479,26 +479,61 @@ trait PeerHandler
}
}
if (!isset($res['participants']) && isset($res['can_view_participants']) && $res['can_view_participants'] && $fullfetch) {
$total_count = (isset($res['participants_count']) ? $res['participants_count'] : 0) + (isset($res['admins_count']) ? $res['admins_count'] : 0) + (isset($res['kicked_count']) ? $res['kicked_count'] : 0) + (isset($res['banned_count']) ? $res['banned_count'] : 0);
$res['participants'] = [];
$limit = 200;
$filters = ['channelParticipantsRecent', 'channelParticipantsSearch', 'channelParticipantsAdmins', 'channelParticipantsKicked', 'channelParticipantsBots', 'channelParticipantsBanned'];
$filters = ['channelParticipantsRecent', 'channelParticipantsAdmins', 'channelParticipantsBots'];
foreach ($filters as $filter) {
$offset = 0;
$this->fetch_participants($full['InputChannel'], $filter, '', $res);
}
$q = '';
$filters = ['channelParticipantsSearch', 'channelParticipantsKicked', 'channelParticipantsBanned'];
foreach ($filters as $filter) {
$this->recurse_alphabet_search_participants($full['InputChannel'], $filter, $q, $total_count, $res);
}
$res['participants'] = array_values($res['participants']);
}
if (!$fullfetch) {
unset($res['participants']);
}
if ($fullfetch || $send) {
$this->store_db($res);
}
return $res;
}
public function recurse_alphabet_search_participants($channel, $filter, $q, $total_count, &$res) {
if (!$this->fetch_participants($channel, $filter, $q, $res)) return false;
for ($x = 'a'; $x !== 'aa' && $total_count > count($res['participants']); $x++) {
$this->recurse_alphabet_search_participants($channel, $filter, $q.$x, $total_count, $res);
}
}
public function fetch_participants($channel, $filter, $q, &$res) {
$offset = 0;
$limit = 200;
$has_more = false;
try {
$gres = $this->method_call('channels.getParticipants', ['channel' => $full['InputChannel'], 'filter' => ['_' => $filter, 'q' => ''], 'offset' => $offset, 'limit' => $limit, 'hash' => $this->gen_participants_hash(array_keys($res['participants']))], ['datacenter' => $this->datacenter->curdc]);
$gres = $this->method_call('channels.getParticipants', ['channel' => $channel, 'filter' => ['_' => $filter, 'q' => $q], 'offset' => $offset, 'limit' => $limit, 'hash' => $this->gen_participants_hash(array_keys($res['participants']))], ['datacenter' => $this->datacenter->curdc]);
} catch (\danog\MadelineProto\RPCErrorException $e) {
if ($e->rpc === 'CHAT_ADMIN_REQUIRED') {
continue;
return $has_more;
} else {
throw $e;
}
}
if ($gres['_'] === 'channels.channelParticipantsNotModified') {
continue;
return $has_more;
}
$count = $gres['count'];
$offset += count($gres['participants']);
$has_more = $count === $limit;
while ($offset <= $count) {
foreach ($gres['participants'] as $participant) {
@ -542,27 +577,15 @@ trait PeerHandler
$res['participants'][$participant['user_id']] = $newres;
}
//$gres = $this->method_call('channels.getParticipants', ['channel' => $full['InputChannel'], 'filter' => ['_' => $filter, 'q' => ''], 'offset' => $offset += $limit, 'limit' => $limit, 'hash' => $this->gen_participants_hash(array_keys($res['participants']))], ['datacenter' => $this->datacenter->curdc]);
$gres = $this->method_call('channels.getParticipants', ['channel' => $full['InputChannel'], 'filter' => ['_' => $filter, 'q' => ''], 'offset' => $offset += count($gres['participants']), 'limit' => $limit, 'hash' => $this->gen_participants_hash(array_keys($res['participants']))], ['datacenter' => $this->datacenter->curdc]);
if (empty($gres['participants'])) {
break;
}
$gres = $this->method_call('channels.getParticipants', ['channel' => $channel, 'filter' => ['_' => $filter, 'q' => $q], 'offset' => $offset += count($gres['participants']), 'limit' => $limit, 'hash' => $this->gen_participants_hash(array_keys($res['participants']))], ['datacenter' => $this->datacenter->curdc]);
if ($gres['_'] === 'channels.channelParticipantsNotModified' || empty($gres['participants'])) return $has_more;
}
}
$res['participants'] = array_values($res['participants']);
}
if (!$fullfetch) {
unset($res['participants']);
}
if ($fullfetch || $send) {
$this->store_db($res);
}
return $res;
return $has_more;
}
public function gen_participants_hash($ids)
{
return 0;
//return 0;
$hash = 0;
if (\danog\MadelineProto\Logger::$bigint) {
return $hash;