/**
* Validate topic summary
*
* @throws InvalidDataException
*/
protected function validateTopicSummary()
{
if (!isset($this->submitted['summary']) || !is_string($this->submitted['summary'])) {
$this->addError('content', $this->context->msg('flow-error-missing-summary'));
return;
}
if ($this->workflow->isNew()) {
throw new InvalidDataException('Topic summary can only be added to an existing topic', 'missing-topic-title');
}
// Create topic summary
if (!$this->topicSummary) {
$topicTitle = $this->findTopicTitle();
$boardWorkflow = $topicTitle->getCollection()->getBoardWorkflow();
if (!$this->permissions->isRevisionAllowed(null, 'create-topic-summary') || !$this->permissions->isRootAllowed($topicTitle, 'create-topic-summary') || !$this->permissions->isBoardAllowed($boardWorkflow, 'create-topic-summary')) {
$this->addError('permissions', $this->context->msg('flow-error-not-allowed'));
return;
}
// new summary should not have a previous revision
if (!empty($this->submitted['prev_revision'])) {
$this->addError('prev_revision', $this->context->msg('flow-error-prev-revision-does-not-exist'));
return;
}
$this->nextRevision = PostSummary::create($this->workflow->getArticleTitle(), $this->findTopicTitle(), $this->context->getUser(), $this->submitted['summary'], isset($this->submitted['format']) ? $this->submitted['format'] : 'wikitext', 'create-topic-summary');
// Edit topic summary
} else {
if (!$this->permissions->isAllowed($this->topicSummary, 'edit-topic-summary')) {
$this->addError('permissions', $this->context->msg('flow-error-not-allowed'));
return;
}
// Check the previous revision to catch possible edit conflict
if (empty($this->submitted['prev_revision'])) {
$this->addError('prev_revision', $this->context->msg('flow-error-missing-prev-revision-identifier'));
return;
} elseif ($this->topicSummary->getRevisionId()->getAlphadecimal() !== $this->submitted['prev_revision']) {
$this->addError('prev_revision', $this->context->msg('flow-error-prev-revision-mismatch')->params($this->submitted['prev_revision'], $this->topicSummary->getRevisionId()->getAlphadecimal(), $this->context->getUser()->getName()), array('revision_id' => $this->topicSummary->getRevisionId()->getAlphadecimal()));
return;
}
$this->nextRevision = $this->topicSummary->newNextRevision($this->context->getUser(), $this->submitted['summary'], isset($this->submitted['format']) ? $this->submitted['format'] : 'wikitext', 'edit-topic-summary', $this->workflow->getArticleTitle());
}
if (!$this->checkSpamFilters($this->topicSummary, $this->nextRevision)) {
return;
}
}
/**
* @param TopicImportState $state
* @param IImportSummary $importSummary
*/
public function importSummary(TopicImportState $state, IImportSummary $importSummary)
{
$state->parent->logger->info("Importing summary");
$existingId = $state->parent->getImportedId($importSummary);
if ($existingId) {
$summary = $state->parent->getTopRevision('PostSummary', $existingId);
if ($summary) {
$state->recordModificationTime($summary->getRevisionId());
$state->parent->logger->info("Summary previously imported");
return;
}
}
$revisions = $this->importObjectWithHistory($importSummary, function (IObjectRevision $rev) use($state) {
return PostSummary::create($state->topicWorkflow->getArticleTitle(), $state->topicTitle, $state->parent->createUser($rev->getAuthor()), $rev->getText(), 'wikitext', 'create-topic-summary');
}, 'edit-topic-summary', $state->parent, $state->topicWorkflow->getArticleTitle());
$metadata = array('workflow' => $state->topicWorkflow);
$state->parent->put($revisions, $metadata);
$state->parent->recordAssociation(reset($revisions)->getCollectionId(), $importSummary);
$state->recordModificationTime(end($revisions)->getRevisionId());
$state->parent->logger->info("Finished importing summary with " . count($revisions) . " revisions");
}
