帝国CMS全站alert弹窗改json格式输出

帝国CMS全站alert弹窗改JSON格式输出，不影响原版功能。
1、在要输出json头部代码

define('API_WORK', true)；

2.改造printerror和printerror2，增加一个参数$statuscode，不写的状态200

/**
* cighsen02 365182575 弹窗改 json接口，还支持 404， 401等
* time: 2022.09.15
*/
//错误提示
function printerror($error="",$gotourl="",$ecms=0,$noautourl=0,$novar=0, $statuscode = 200){
        global $empire,$editor,$public_r,$ecms_config;
        if($editor==1){$a="../";}
        elseif($editor==2){$a="../../";}
        elseif($editor==3){$a="../../../";}
        else{$a="";}
        if($ecms==1||$ecms==9)
        {
                $a=ECMS_PATH.'e/data/';
        }
        if(strstr($gotourl,"(")||empty($gotourl))
        {
                if(strstr($gotourl,"(-2"))
                {
                        $gotourl_js="history.go(-2)";
                        $gotourl="javascript:history.go(-2)";
                }
                else
                {
                        $gotourl_js="history.go(-1)";
                        $gotourl="javascript:history.go(-1)";
                }
        }
        else
        {$gotourl_js="self.location.href='$gotourl';";}
        if(empty($error))
        {$error="DbError";}
        if($ecms==9)//前台弹出对话框
        {
                @include $a.LoadLang("pub/q_message.php");
                $error=empty($novar)?$qmessage_r[$error]:$error;
               
                //cighsen02 365182575
                if(defined('API_WORK') && API_WORK)        throw new Exception($error, '1' . $statuscode);
               
                echo"<script>alert('".$error."');".$gotourl_js."</script>";
                db_close();
                $empire=null;
                exit();
        }
        elseif($ecms==8)//后台弹出对话框
        {
                @include $a.LoadLang("pub/message.php");
                $error=empty($novar)?$message_r[$error]:$error;
               
                //cighsen02 365182575
                if(defined('API_WORK') && API_WORK)        throw new Exception($error, '1' . $statuscode);
               
                echo"<script>alert('".$error."');".$gotourl_js."</script>";
                db_close();
                $empire=null;
                exit();
        }
        elseif($ecms==7)//前台弹出对话框并关闭窗口
        {
                @include $a.LoadLang("pub/q_message.php");
                $error=empty($novar)?$qmessage_r[$error]:$error;
               
                //cighsen02 365182575
                if(defined('API_WORK') && API_WORK)        throw new Exception($error, '1' . $statuscode);
               
                echo"<script>alert('".$error."');window.close();</script>";
                db_close();
                $empire=null;
                exit();
        }
        elseif($ecms==6)//后台弹出对话框并关闭窗口
        {
                @include $a.LoadLang("pub/message.php");
                $error=empty($novar)?$message_r[$error]:$error;
                echo"<script>alert('".$error."');window.close();</script>";
                db_close();
                $empire=null;
                exit();
        }
        elseif($ecms==0)
        {
                @include $a.LoadLang("pub/message.php");
                $error=empty($novar)?$message_r[$error]:$error;
               
                //cighsen02 365182575
                if(defined('API_WORK') && API_WORK)        throw new Exception($error, '1' . $statuscode);
               
                @include($a."message.php");
        }
        else
        {
                @include $a.LoadLang("pub/q_message.php");
                $error=empty($novar)?$qmessage_r[$error]:$error;
               
                //cighsen02 365182575
                if(defined('API_WORK') && API_WORK)        throw new Exception($error, '1' . $statuscode);
               
                @include($a."../message/index.php");
        }
        db_close();
        $empire=null;
        exit();
}
/**
* cighsen02 365182575 弹窗改 json接口，还支持 404， 401等
* time: 2022.09.15
*/
//错误提示2：直接文字
function printerror2($error='',$gotourl='',$ecms=0,$noautourl=0, $statuscode = 200){
        global $empire,$public_r;
        if(strstr($gotourl,"(")||empty($gotourl))
        {
                if(strstr($gotourl,"(-2"))
                {
                        $gotourl_js="history.go(-2)";
                        $gotourl="javascript:history.go(-2)";
                }
                else
                {
                        $gotourl_js="history.go(-1)";
                        $gotourl="javascript:history.go(-1)";
                }
        }
        else
        {$gotourl_js="self.location.href='$gotourl';";}
        if($ecms==9)//弹出对话框
        {
                //cighsen02 365182575
                if(defined('API_WORK') && API_WORK)        throw new Exception($error, '1' . $statuscode);
               
                echo"<script>alert('".$error."');".$gotourl_js."</script>";
        }
        elseif($ecms==7)//弹出对话框并关闭窗口
        {
                //cighsen02 365182575
                if(defined('API_WORK') && API_WORK)        throw new Exception($error, '1' . $statuscode);
               
                echo"<script>alert('".$error."');window.close();</script>";
        }
        else
        {
                @include(ECMS_PATH.'e/message/index.php');
        }
        db_close();
        exit();
}

3、使用自动加载功能和异常处理，以上3个步骤完成，一起来体验吧