小编use*_*820的帖子

我正在使用Hotaru CMS和图像上传插件,如果我尝试将图像附加到帖子,我会收到此错误,否则没有错误.

违规代码(错误指向**):

/**
     * Retrieve submission step data
     *
     * @param $key - empty when setting
     * @return bool
     */
    public function loadSubmitData($h, $key = '')
    {
        // delete everything in this table older than 30 minutes:
        $this->deleteTempData($h->db);

        if (!$key) { return false; }

        $cleanKey = preg_replace('/[^a-z0-9]+/','',$key);
        if (strcmp($key,$cleanKey) != 0) {
            return false;
        } else {
            $sql = "SELECT tempdata_value FROM " . TABLE_TEMPDATA . " WHERE tempdata_key = %s ORDER BY tempdata_updatedts DESC LIMIT 1";
            $submitted_data = …