private function buildtalk_perhtml($idx)
{
//生成每条talk的html
return '<a style="color:black" href="?z=talk-msg-tid-' . $this->talk_arr[$idx]['tid'] . '">' . htmlspecialchars($this->talk_arr[$idx]['title']) . '</a> <small style="display:inline">(<span class="text-warning"><strong>' . intval($this->talk_arr[$idx]['l']) . 'B</strong></span>) BY <strong>' . (\OJLoginInterface::getUserUrl($this->talk_arr[$idx]['ojaccount']) == null ? '<span class="text-primary">' . htmlspecialchars($this->talk_arr[$idx]['ojaccount']) . '</span>' : '<a href="' . \OJLoginInterface::getUserUrl($this->talk_arr[$idx]['ojaccount']) . '"><span class="text-primary">' . htmlspecialchars($this->talk_arr[$idx]['ojaccount']) . '</span></a>') . '</strong> @ <span class="text-muted">' . $this->talk_arr[$idx]['createtime'] . '</span>' . ($this->talk_arr[$idx]['problemid'] ? ' IN <strong>' . (\OJLoginInterface::getProblemUrl($this->talk_arr[$idx]['problemid']) == null ? '<span class="text-danger">Problem ' . $this->talk_arr[$idx]['problemid'] . '</span>' : '<a href="' . \OJLoginInterface::getProblemUrl($this->talk_arr[$idx]['problemid']) . '"><span class="text-danger">Problem ' . $this->talk_arr[$idx]['problemid'] . '</span></a>') . '</strong>' : '') . (time() - strtotime($this->talk_arr[$idx]['createtime']) <= TalkController::$var_newlogo_second ? ' <span class="label label-warning">New</span>' : '') . '</small>';
}
