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phab/src/applications/chatlog/query/PhabricatorChatLogQuery.php
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PhabricatorChatLogQuery.php
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<?php
final class PhabricatorChatLogQuery
extends PhabricatorCursorPagedPolicyAwareQuery {
private $channelIDs;
private $maximumEpoch;
public function withChannelIDs(array $channel_ids) {
$this->channelIDs = $channel_ids;
return $this;
}
public function withMaximumEpoch($epoch) {
$this->maximumEpoch = $epoch;
return $this;
}
protected function loadPage() {
$table = new PhabricatorChatLogEvent();
$conn_r = $table->establishConnection('r');
$data = queryfx_all(
$conn_r,
'SELECT * FROM %T e %Q %Q %Q',
$table->getTableName(),
$this->buildWhereClause($conn_r),
$this->buildOrderClause($conn_r),
$this->buildLimitClause($conn_r));
$logs = $table->loadAllFromArray($data);
return $logs;
}
protected function willFilterPage(array $events) {
$channel_ids = mpull($events, 'getChannelID', 'getChannelID');
$channels = id(new PhabricatorChatLogChannelQuery())
->setViewer($this->getViewer())
->withIDs($channel_ids)
->execute();
$channels = mpull($channels, null, 'getID');
foreach ($events as $key => $event) {
$channel = idx($channels, $event->getChannelID());
if (!$channel) {
unset($events[$key]);
continue;
}
$event->attachChannel($channel);
}
return $events;
}
protected function buildWhereClause(AphrontDatabaseConnection $conn_r) {
$where = array();
$where[] = $this->buildPagingClause($conn_r);
if ($this->maximumEpoch) {
$where[] = qsprintf(
$conn_r,
'epoch <= %d',
$this->maximumEpoch);
}
if ($this->channelIDs) {
$where[] = qsprintf(
$conn_r,
'channelID IN (%Ld)',
$this->channelIDs);
}
return $this->formatWhereClause($where);
}
public function getQueryApplicationClass() {
return 'PhabricatorChatLogApplication';
}
}
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