protected function renderConpherenceTransactions(ConpherenceThread $conpherence)
{
$user = $this->getRequest()->getUser();
$transactions = $conpherence->getTransactions();
$oldest_transaction_id = 0;
$too_many = ConpherenceThreadQuery::TRANSACTION_LIMIT + 1;
if (count($transactions) == $too_many) {
$last_transaction = end($transactions);
unset($transactions[$last_transaction->getID()]);
$oldest_transaction = end($transactions);
$oldest_transaction_id = $oldest_transaction->getID();
}
$transactions = array_reverse($transactions);
$handles = $conpherence->getHandles();
$rendered_transactions = array();
$engine = id(new PhabricatorMarkupEngine())->setViewer($user);
foreach ($transactions as $key => $transaction) {
if ($transaction->shouldHide()) {
unset($transactions[$key]);
continue;
}
if ($transaction->getComment()) {
$engine->addObject($transaction->getComment(), PhabricatorApplicationTransactionComment::MARKUP_FIELD_COMMENT);
}
}
$engine->process();
// we're going to insert a dummy date marker transaction for breaks
// between days. some setup required!
$previous_transaction = null;
$date_marker_transaction = id(new ConpherenceTransaction())->setTransactionType(ConpherenceTransactionType::TYPE_DATE_MARKER)->makeEphemeral();
$date_marker_transaction_view = id(new ConpherenceTransactionView())->setUser($user)->setConpherenceTransaction($date_marker_transaction)->setHandles($handles)->setMarkupEngine($engine);
foreach ($transactions as $transaction) {
if ($previous_transaction) {
$previous_day = phabricator_format_local_time($previous_transaction->getDateCreated(), $user, 'Ymd');
$current_day = phabricator_format_local_time($transaction->getDateCreated(), $user, 'Ymd');
// date marker transaction time!
if ($previous_day != $current_day) {
$date_marker_transaction->setDateCreated($transaction->getDateCreated());
$rendered_transactions[] = $date_marker_transaction_view->render();
}
}
$rendered_transactions[] = id(new ConpherenceTransactionView())->setUser($user)->setConpherenceTransaction($transaction)->setHandles($handles)->setMarkupEngine($engine)->render();
$previous_transaction = $transaction;
}
$latest_transaction_id = $transaction->getID();
return array('transactions' => $rendered_transactions, 'latest_transaction_id' => $latest_transaction_id, 'oldest_transaction_id' => $oldest_transaction_id);
}
private function getNeededTransactions(ConpherenceThread $conpherence, $message_id)
{
if ($message_id) {
$newer_transactions = $conpherence->getTransactions();
$query = id(new ConpherenceTransactionQuery())->setViewer($this->getRequest()->getUser())->withObjectPHIDs(array($conpherence->getPHID()))->setAfterID($message_id)->needHandles(true)->setLimit(self::OLDER_FETCH_LIMIT);
$older_transactions = $query->execute();
$handles = array();
foreach ($older_transactions as $transaction) {
$handles += $transaction->getHandles();
}
$conpherence->attachHandles($conpherence->getHandles() + $handles);
$transactions = array_merge($newer_transactions, $older_transactions);
$conpherence->attachTransactions($transactions);
} else {
$transactions = $conpherence->getTransactions();
}
return $transactions;
}
public static function renderTransactions(PhabricatorUser $user, ConpherenceThread $conpherence, $marker_type = 'older')
{
$transactions = $conpherence->getTransactions();
$oldest_transaction_id = 0;
$newest_transaction_id = 0;
$too_many = ConpherenceThreadQuery::TRANSACTION_LIMIT + 1;
if (count($transactions) == $too_many) {
if ($marker_type == 'olderandnewer') {
$last_transaction = end($transactions);
$first_transaction = reset($transactions);
unset($transactions[$last_transaction->getID()]);
unset($transactions[$first_transaction->getID()]);
$oldest_transaction_id = $last_transaction->getID();
$newest_transaction_id = $first_transaction->getID();
} else {
if ($marker_type == 'newer') {
$first_transaction = reset($transactions);
unset($transactions[$first_transaction->getID()]);
$newest_transaction_id = $first_transaction->getID();
} else {
if ($marker_type == 'older') {
$last_transaction = end($transactions);
unset($transactions[$last_transaction->getID()]);
$oldest_transaction = end($transactions);
$oldest_transaction_id = $oldest_transaction->getID();
}
}
}
// we need **at least** the newer marker in this mode even if
// we didn't get a full set of transactions
} else {
if ($marker_type == 'olderandnewer') {
$first_transaction = reset($transactions);
unset($transactions[$first_transaction->getID()]);
$newest_transaction_id = $first_transaction->getID();
}
}
$transactions = array_reverse($transactions);
$handles = $conpherence->getHandles();
$rendered_transactions = array();
$engine = id(new PhabricatorMarkupEngine())->setViewer($user)->setContextObject($conpherence);
foreach ($transactions as $key => $transaction) {
if ($transaction->shouldHide()) {
unset($transactions[$key]);
continue;
}
if ($transaction->getComment()) {
$engine->addObject($transaction->getComment(), PhabricatorApplicationTransactionComment::MARKUP_FIELD_COMMENT);
}
}
$engine->process();
// we're going to insert a dummy date marker transaction for breaks
// between days. some setup required!
$previous_transaction = null;
$date_marker_transaction = id(new ConpherenceTransaction())->setTransactionType(ConpherenceTransaction::TYPE_DATE_MARKER)->makeEphemeral();
$date_marker_transaction_view = id(new ConpherenceTransactionView())->setUser($user)->setConpherenceTransaction($date_marker_transaction)->setConpherenceThread($conpherence)->setHandles($handles)->setMarkupEngine($engine);
$transaction_view_template = id(new ConpherenceTransactionView())->setUser($user)->setConpherenceThread($conpherence)->setHandles($handles)->setMarkupEngine($engine);
foreach ($transactions as $transaction) {
$collapsed = false;
if ($previous_transaction) {
$previous_day = phabricator_format_local_time($previous_transaction->getDateCreated(), $user, 'Ymd');
$current_day = phabricator_format_local_time($transaction->getDateCreated(), $user, 'Ymd');
// See if same user / time
$previous_author = $previous_transaction->getAuthorPHID();
$current_author = $transaction->getAuthorPHID();
$previous_time = $previous_transaction->getDateCreated();
$current_time = $transaction->getDateCreated();
$previous_type = $previous_transaction->getTransactionType();
$current_type = $transaction->getTransactionType();
if ($previous_author == $current_author && $previous_type == $current_type) {
// Group messages within the last x seconds
if ($current_time - $previous_time < 120) {
$collapsed = true;
}
}
// date marker transaction time!
if ($previous_day != $current_day) {
$date_marker_transaction->setDateCreated($transaction->getDateCreated());
$date_marker_transaction->setID($previous_transaction->getID());
$rendered_transactions[] = $date_marker_transaction_view->render();
}
}
$transaction_view = id(clone $transaction_view_template)->setConpherenceTransaction($transaction);
if ($collapsed) {
$transaction_view->addClass('conpherence-transaction-collapsed');
}
$rendered_transactions[] = $transaction_view->render();
$previous_transaction = $transaction;
}
$latest_transaction_id = $transaction->getID();
return array('transactions' => $rendered_transactions, 'latest_transaction' => $transaction, 'latest_transaction_id' => $latest_transaction_id, 'oldest_transaction_id' => $oldest_transaction_id, 'newest_transaction_id' => $newest_transaction_id);
}
