/**
* Check if user can post comment. Users who are not logged are allowed one comment in specified period of time.
*
* @return boolean
*/
private function _canPostComment()
{
if (isset($_SECTION['logged']) && $_SECTION['logged']) {
$result = true;
} else {
$manager = CommentManager::getInstance();
$time = date('Y-m-d H:i:s', time() - intval($this->settings['repost_time']) * 60);
$count = $manager->sqlResult("\n\t\t\t\t\t\t\t\t\tSELECT count(id)\n\t\t\t\t\t\t\t\t\tFROM `comments`\n\t\t\t\t\t\t\t\t\tWHERE\n\t\t\t\t\t\t\t\t\t\t`address` = '{$_SERVER['REMOTE_ADDR']}' AND\n\t\t\t\t\t\t\t\t\t\t`timestamp` > '{$time}';");
$result = $count == 0;
}
return $result;
}
