public function execute()
{
$out = $this->mSpecial->getOutput();
$dbr = wfGetDB(DB_SLAVE);
$row = $dbr->selectRow('moderation', array('mod_user AS user', 'mod_user_text AS user_text', 'mod_title AS title', 'mod_stash_key AS stash_key'), array('mod_id' => $this->id), __METHOD__);
if (!$row) {
throw new ModerationError('moderation-edit-not-found');
}
$user = $row->user ? User::newFromId($row->user) : User::newFromName($row->user_text, false);
$stash = RepoGroup::singleton()->getLocalRepo()->getUploadStash($user);
try {
$file = $stash->getFile($row->stash_key);
} catch (MWException $e) {
return $this->send404ImageNotFound();
}
$is_thumb = $this->mSpecial->getRequest()->getVal('thumb');
if ($is_thumb) {
$thumb = $file->transform(array('width' => self::THUMB_WIDTH), File::RENDER_NOW);
if ($thumb) {
if ($thumb->fileIsSource()) {
$is_thumb = false;
} else {
$file = new UnregisteredLocalFile(false, $stash->repo, $thumb->getStoragePath(), false);
}
}
}
if (!$file) {
return $this->send404ImageNotFound();
}
$thumb_filename = '';
if ($is_thumb) {
$thumb_filename .= $file->getWidth() . 'px-';
}
$thumb_filename .= $row->title;
$headers = array();
$headers[] = "Content-Disposition: " . FileBackend::makeContentDisposition('inline', $thumb_filename);
$out->disable();
# No HTML output (image only)
$file->getRepo()->streamFile($file->getPath(), $headers);
}
