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ConpherenceTransactionView.php
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Thu, Apr 17, 23:12

ConpherenceTransactionView.php
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<?php
final class ConpherenceTransactionView extends AphrontView {
private $conpherenceTransaction;
private $handles;
private $markupEngine;
private $renderAnchors = true;
private $showImages = true;
private $showContentSource = true;
public function setMarkupEngine(PhabricatorMarkupEngine $markup_engine) {
$this->markupEngine = $markup_engine;
return $this;
}
public function setHandles(array $handles) {
assert_instances_of($handles, 'PhabricatorObjectHandle');
$this->handles = $handles;
return $this;
}
public function getHandles() {
return $this->handles;
}
public function setConpherenceTransaction(ConpherenceTransaction $tx) {
$this->conpherenceTransaction = $tx;
return $this;
}
private function getConpherenceTransaction() {
return $this->conpherenceTransaction;
}
public function setShowImages($bool) {
$this->showImages = $bool;
return $this;
}
private function getShowImages() {
return $this->showImages;
}
public function setShowContentSource($bool) {
$this->showContentSource = $bool;
return $this;
}
private function getShowContentSource() {
return $this->showContentSource;
}
public function setRenderAnchors($bool) {
$this->renderAnchors = $bool;
return $this;
}
private function getRenderAnchors() {
return $this->renderAnchors;
}
public function render() {
$user = $this->getUser();
$transaction = $this->getConpherenceTransaction();
switch ($transaction->getTransactionType()) {
case ConpherenceTransactionType::TYPE_DATE_MARKER:
return phutil_tag(
'div',
array(
'class' => 'date-marker',
),
array(
phutil_tag(
'span',
array(
'class' => 'date',
),
phabricator_format_local_time(
$transaction->getDateCreated(),
$user,
'M jS, Y')),
));
break;
}
$handles = $this->getHandles();
$transaction->setHandles($handles);
$author = $handles[$transaction->getAuthorPHID()];
$transaction_view = id(new PhabricatorTransactionView())
->setUser($user);
if ($this->getRenderAnchors()) {
$transaction_view
->setAnchor(
$transaction->getID(),
phabricator_time($transaction->getDateCreated(), $user));
} else {
$transaction_view
->setEpoch($transaction->getDateCreated())
->setTimeOnly(true);
}
if ($this->getShowContentSource()) {
$transaction_view->setContentSource($transaction->getContentSource());
}
$content = null;
$content_class = null;
$content = null;
switch ($transaction->getTransactionType()) {
case ConpherenceTransactionType::TYPE_FILES:
$content = $transaction->getTitle();
break;
case ConpherenceTransactionType::TYPE_TITLE:
case ConpherenceTransactionType::TYPE_PARTICIPANTS:
case PhabricatorTransactions::TYPE_VIEW_POLICY:
case PhabricatorTransactions::TYPE_EDIT_POLICY:
case PhabricatorTransactions::TYPE_JOIN_POLICY:
case PhabricatorTransactions::TYPE_EDGE:
$content = $transaction->getTitle();
$transaction_view->addClass('conpherence-edited');
break;
case PhabricatorTransactions::TYPE_COMMENT:
$transaction_view->addClass('conpherence-comment');
$comment = $transaction->getComment();
$content = $this->markupEngine->getOutput(
$comment,
PhabricatorApplicationTransactionComment::MARKUP_FIELD_COMMENT);
$content_class = 'conpherence-message phabricator-remarkup';
if ($this->getShowImages()) {
$transaction_view->setImageURI($author->getImageURI());
}
$transaction_view->setActions(array($author->renderLink()));
break;
}
$transaction_view->appendChild(
phutil_tag(
'div',
array(
'class' => $content_class,
),
$content));
return $transaction_view->render();
}
public static function renderTransactions(
PhabricatorUser $user,
ConpherenceThread $conpherence,
$full_display = true) {
$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)
->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(ConpherenceTransactionType::TYPE_DATE_MARKER)
->makeEphemeral();
$date_marker_transaction_view = id(new ConpherenceTransactionView())
->setUser($user)
->setConpherenceTransaction($date_marker_transaction)
->setHandles($handles)
->setShowImages($full_display)
->setShowContentSource($full_display)
->setRenderAnchors($full_display)
->setMarkupEngine($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($engine)
->setRenderAnchors($full_display)
->setShowImages($full_display)
->setShowContentSource($full_display)
->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,
);
}
public static function renderMessagePaneContent(
array $transactions,
$oldest_transaction_id) {
$scrollbutton = '';
if ($oldest_transaction_id) {
$scrollbutton = javelin_tag(
'a',
array(
'href' => '#',
'mustcapture' => true,
'sigil' => 'show-older-messages',
'class' => 'conpherence-show-older-messages',
'meta' => array(
'oldest_transaction_id' => $oldest_transaction_id,
),
),
pht('Show Older Messages'));
}
return hsprintf('%s%s', $scrollbutton, $transactions);
}
}

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