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phorge/src/applications/transactions/controller/PhabricatorApplicationTransactionCommentEditController.php
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PhabricatorApplicationTransactionCommentEditController.php
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<?php
final class PhabricatorApplicationTransactionCommentEditController
extends PhabricatorApplicationTransactionController {
public function handleRequest(AphrontRequest $request) {
$viewer = $this->getViewer();
$xaction = id(new PhabricatorObjectQuery())
->setViewer($viewer)
->withPHIDs(array($request->getURIData('phid')))
->executeOne();
if (!$xaction) {
return new Aphront404Response();
}
if (!$xaction->getComment()) {
// You can't currently edit a transaction which doesn't have a comment.
// Some day you may be able to edit the visibility.
return new Aphront404Response();
}
if ($xaction->getComment()->getIsRemoved()) {
// You can't edit history of a transaction with a removed comment.
return new Aphront400Response();
}
$phid = $xaction->getObjectPHID();
$handles = $viewer->loadHandles(array($phid));
$obj_handle = $handles[$phid];
$done_uri = $obj_handle->getURI();
// If an object is locked, you can't edit comments on it. Two reasons to
// lock threads are to calm contentious issues and to freeze state for
// auditing, and editing comments serves neither goal.
$object = $xaction->getObject();
$can_interact = PhabricatorPolicyFilter::canInteract(
$viewer,
$object);
if (!$can_interact) {
return $this->newDialog()
->setTitle(pht('Conversation Locked'))
->appendParagraph(
pht(
'You can not edit this comment because the conversation is '.
'locked.'))
->addCancelButton($done_uri);
}
if ($request->isFormOrHisecPost()) {
$text = $request->getStr('text');
$comment = $xaction->getApplicationTransactionCommentObject();
$comment->setContent($text);
if (!strlen($text)) {
$comment->setIsDeleted(true);
}
$editor = id(new PhabricatorApplicationTransactionCommentEditor())
->setActor($viewer)
->setContentSource(PhabricatorContentSource::newFromRequest($request))
->setRequest($request)
->setCancelURI($done_uri)
->applyEdit($xaction, $comment);
if ($request->isAjax()) {
return id(new AphrontAjaxResponse())->setContent(array());
} else {
return id(new AphrontReloadResponse())->setURI($done_uri);
}
}
$errors = array();
if ($xaction->getIsMFATransaction()) {
$message = pht(
'This comment was signed with MFA, so you will be required to '.
'provide MFA credentials to make changes.');
$errors[] = id(new PHUIInfoView())
->setSeverity(PHUIInfoView::SEVERITY_MFA)
->setErrors(array($message));
}
$form = id(new AphrontFormView())
->setUser($viewer)
->setFullWidth(true)
->appendControl(
id(new PhabricatorRemarkupControl())
->setName('text')
->setValue($xaction->getComment()->getContent()));
return $this->newDialog()
->setTitle(pht('Edit Comment'))
->appendChild($errors)
->appendForm($form)
->addSubmitButton(pht('Save Changes'))
->addCancelButton($done_uri);
}
}

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