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phab/src/applications/transactions/controller/PhabricatorApplicationTransactionCommentHistoryController.php
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PhabricatorApplicationTransactionCommentHistoryController.php
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<?php
final class PhabricatorApplicationTransactionCommentHistoryController
extends PhabricatorApplicationTransactionController {
private $phid;
public function willProcessRequest(array $data) {
$this->phid = $data['phid'];
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
$xactions = id(new PhabricatorObjectHandleData(array($this->phid)))
->setViewer($user)
->loadObjects();
$xaction = idx($xactions, $this->phid);
if (!$xaction) {
// TODO: This may also mean you don't have permission to edit the object,
// but we can't make that distinction via PhabricatorObjectHandleData
// at the moment.
return new Aphront404Response();
}
if (!$xaction->getComment()) {
// You can't view history of a transaction with no comments.
return new Aphront404Response();
}
$obj_phid = $xaction->getObjectPHID();
$obj_handle = PhabricatorObjectHandleData::loadOneHandle($obj_phid, $user);
if (!$obj_handle) {
// Require the corresponding object exist and be visible to the user.
return new Aphront404Response();
}
$comments = id(new PhabricatorApplicationTransactionCommentQuery())
->setViewer($user)
->setTemplate($xaction->getApplicationTransactionCommentObject())
->withTransactionPHIDs(array($xaction->getPHID()))
->execute();
if (!$comments) {
return new Aphront404Response();
}
$comments = msort($comments, 'getCommentVersion');
$xactions = array();
foreach ($comments as $comment) {
$xactions[] = id(clone $xaction)
->makeEphemeral()
->setCommentVersion($comment->getCommentVersion())
->setContentSource($comment->getContentSource())
->setDateCreated($comment->getDateCreated())
->attachComment($comment);
}
$view = id(new PhabricatorApplicationTransactionView())
->setUser($user)
->setObjectPHID($obj_phid)
->setTransactions($xactions)
->setShowEditActions(false);
$dialog = id(new AphrontDialogView())
->setUser($user)
->setWidth(AphrontDialogView::WIDTH_FULL)
->setTitle(pht('Comment History'));
$dialog->appendChild($view);
$dialog
->addCancelButton($obj_handle->getURI());
return id(new AphrontDialogResponse())->setDialog($dialog);
}
}
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