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ConpherenceViewController.php
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Fri, Jan 3, 10:56

ConpherenceViewController.php
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<?php
final class ConpherenceViewController extends
ConpherenceController {
private $conpherenceID;
private $conpherence;
public function setConpherence(ConpherenceThread $conpherence) {
$this->conpherence = $conpherence;
return $this;
}
public function getConpherence() {
return $this->conpherence;
}
public function setConpherenceID($conpherence_id) {
$this->conpherenceID = $conpherence_id;
return $this;
}
public function getConpherenceID() {
return $this->conpherenceID;
}
public function willProcessRequest(array $data) {
$this->setConpherenceID(idx($data, 'id'));
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
$conpherence_id = $this->getConpherenceID();
if (!$conpherence_id) {
return new Aphront404Response();
}
$query = id(new ConpherenceThreadQuery())
->setViewer($user)
->withIDs(array($conpherence_id))
->needParticipantCache(true)
->needTransactions(true)
->setTransactionLimit(ConpherenceThreadQuery::TRANSACTION_LIMIT);
$before_transaction_id = $request->getInt('oldest_transaction_id');
if ($before_transaction_id) {
$query
->setBeforeTransactionID($before_transaction_id);
}
$conpherence = $query->executeOne();
if (!$conpherence) {
return new Aphront404Response();
}
$this->setConpherence($conpherence);
$participant = $conpherence->getParticipant($user->getPHID());
$transactions = $conpherence->getTransactions();
$latest_transaction = end($transactions);
$write_guard = AphrontWriteGuard::beginScopedUnguardedWrites();
$participant->markUpToDate($conpherence, $latest_transaction);
unset($write_guard);
$data = $this->renderConpherenceTransactions($conpherence);
$messages = $this->renderMessagePaneContent(
$data['transactions'],
$data['oldest_transaction_id']);
if ($before_transaction_id) {
$header = null;
$form = null;
$content = array('messages' => $messages);
} else {
$header = $this->buildHeaderPaneContent($conpherence);
$form = $this->renderFormContent($data['latest_transaction_id']);
$content = array(
'header' => $header,
'messages' => $messages,
'form' => $form
);
}
if ($request->isAjax()) {
return id(new AphrontAjaxResponse())->setContent($content);
}
$layout = id(new ConpherenceLayoutView())
->setBaseURI($this->getApplicationURI())
->setThread($conpherence)
->setHeader($header)
->setMessages($messages)
->setReplyForm($form)
->setRole('thread');
$title = $conpherence->getTitle();
if (!$title) {
$title = pht('[No Title]');
}
return $this->buildApplicationPage(
$layout,
array(
'title' => $title,
'pageObjects' => array($conpherence->getPHID()),
));
}
private 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, $transactions);
}
private function renderFormContent($latest_transaction_id) {
$conpherence = $this->getConpherence();
$user = $this->getRequest()->getUser();
$draft = PhabricatorDraft::newFromUserAndKey(
$user,
$conpherence->getPHID());
$update_uri = $this->getApplicationURI('update/'.$conpherence->getID().'/');
$this->initBehavior('conpherence-pontificate');
$form =
id(new AphrontFormView())
->setAction($update_uri)
->addSigil('conpherence-pontificate')
->setWorkflow(true)
->setUser($user)
->addHiddenInput('action', 'message')
->appendChild(
id(new PhabricatorRemarkupControl())
->setUser($user)
->setName('text')
->setValue($draft->getDraft()))
->appendChild(
id(new AphrontFormSubmitControl())
->setValue(pht('Send Message')))
->appendChild(
javelin_tag(
'input',
array(
'type' => 'hidden',
'name' => 'latest_transaction_id',
'value' => $latest_transaction_id,
'sigil' => 'latest-transaction-id',
'meta' => array(
'threadPHID' => $conpherence->getPHID(),
'threadID' => $conpherence->getID(),
),
),
''))
->render();
return $form;
}
}

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