Waca\Pages\PageEditComment::main()

Complexity

Conditions	19
Paths	158

Size

Total Lines	83
Code Lines	47

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

<?php
    protected function main()
    {
        $commentId = WebRequest::getInt('id');
        if ($commentId === null) {
            throw new ApplicationLogicException('Comment ID not specified');
        }

        $database = $this->getDatabase();

        /** @var Comment|false $comment */
        $comment = Comment::getById($commentId, $database);
        if ($comment === false) {

The condition $comment === false is always false.

            throw new ApplicationLogicException('Comment not found');
        }

        $currentUser = User::getCurrent($database);

        $this->checkCommentAccess($comment, $currentUser);

        /** @var Request|false $request */
        $request = Request::getById($comment->getRequest(), $database);

        if ($request === false) {

The condition $request === false is always false.

            throw new ApplicationLogicException('Request was not found.');
        }

        $canUnflag = $this->barrierTest('unflag', $currentUser, PageFlagComment::class);

        if (WebRequest::wasPosted()) {
            $this->validateCSRFToken();
            $newComment = WebRequest::postString('newcomment');
            $visibility = WebRequest::postString('visibility');
            $doUnflag = WebRequest::postBoolean('unflag');

            if ($newComment === null || $newComment === '') {
                throw new ApplicationLogicException('Comment cannot be empty!');
            }

            $commentDataUnchanged = $newComment === $comment->getComment()
                && ($comment->getVisibility() === 'requester' || $comment->getVisibility() === $visibility);
            $flagStatusUnchanged = (!$canUnflag || $comment->getFlagged() && !$doUnflag);

            if ($commentDataUnchanged && $flagStatusUnchanged) {
                // No change was made; redirect back.
                $this->redirectBack($comment->getRequest());

                return;
            }

            // optimistically lock from the load of the edit comment form
            $updateVersion = WebRequest::postInt('updateversion');

            // comment data has changed, update the object
            if (!$commentDataUnchanged) {
                $this->updateCommentData($comment, $visibility, $newComment);
            }

            if ($doUnflag && $canUnflag) {
                $comment->setFlagged(false);
            }

            $comment->setUpdateVersion($updateVersion);
            $comment->save();

            if (!$commentDataUnchanged) {
                Logger::editComment($database, $comment, $request);
                $this->getNotificationHelper()->commentEdited($comment, $request);
            }

            if ($doUnflag && $canUnflag) {
                Logger::unflaggedComment($database, $comment, $request->getDomain());
            }

            SessionAlert::success('Comment has been saved successfully');
            $this->redirectBack($comment->getRequest());
        }
        else {
            $this->assignCSRFToken();
            $this->assign('comment', $comment);
            $this->assign('request', $request);
            $this->assign('user', User::getById($comment->getUser(), $database));
            $this->assign('canUnflag', $canUnflag);
            $this->setTemplate('edit-comment.tpl');
        }