dedecms5.7sp问答模块实现游客提问的方法(2)

  if(preg_match("#7#",$GLOBALS['safe_gdopen'])){
      $svali = GetCkVdValue();
            if(strtolower($data['vdcode']) != $svali || $svali=='')
            {
                ResetVdValue();
                ShowMsg('验证码错误！', '-1');
                exit();
            }
        }
        //检查验证问题
        $faqkey = isset($data['faqkey']) && is_numeric($data['faqkey']) ? $data['faqkey'] : 0;
        if($GLOBALS['gdfaq_ask'] == 'Y')
        {
            global $safefaqs;
            if($safefaqs[$faqkey]['answer'] != $data['safeanswer'] || $data['safeanswer'] =='')
            {
                ShowMsg('验证问题答案错误', '-1');
                exit();
            }
        }

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这样就好了。问题都已经解决了！我亲自测试的！希望能够帮助大家，目前这个还比较少的