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phorge/src/applications/differential/controller/inlinecommentedit/DifferentialInlineCommentEditController.php
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DifferentialInlineCommentEditController.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
final class DifferentialInlineCommentEditController
extends PhabricatorInlineCommentController {
private $revisionID;
public function willProcessRequest(array $data) {
$this->revisionID = $data['id'];
}
protected function createComment() {
// Verify revision and changeset correspond to actual objects.
$revision_id = $this->revisionID;
$changeset_id = $this->getChangesetID();
if (!id(new DifferentialRevision())->load($revision_id)) {
throw new Exception("Invalid revision ID!");
}
if (!id(new DifferentialChangeset())->load($changeset_id)) {
throw new Exception("Invalid changeset ID!");
}
return id(new DifferentialInlineComment())
->setRevisionID($revision_id)
->setChangesetID($changeset_id);
}
protected function loadComment($id) {
return id(new DifferentialInlineComment())->load($id);
}
protected function loadCommentForEdit($id) {
$request = $this->getRequest();
$user = $request->getUser();
$inline = $this->loadComment($id);
if (!$this->canEditInlineComment($user, $inline)) {
throw new Exception("That comment is not editable!");
}
return $inline;
}
private function canEditInlineComment(
PhabricatorUser $user,
DifferentialInlineComment $inline) {
// Only the author may edit a comment.
if ($inline->getAuthorPHID() != $user->getPHID()) {
return false;
}
// Saved comments may not be edited.
if ($inline->getCommentID()) {
return false;
}
// Inline must be attached to the active revision.
if ($inline->getRevisionID() != $this->revisionID) {
return false;
}
return true;
}
}

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