<?php


namespace App\Services\Ueditor;


class UploadAction
{
    protected $config;
    protected $action;

    public function __construct($config, $action)
    {
        $this->config = $config;
        $this->action = $action;
    }

    public function doUpload()
    {
        /* 上传配置 */
        $base64 = "upload";
        switch (htmlspecialchars($this->action)) {
            case 'uploadimage':
                $config = array(
                    "pathFormat" => $this->config['imagePathFormat'],
                    "maxSize" => $this->config['imageMaxSize'],
                    "allowFiles" => $this->config['imageAllowFiles']
                );
                $fieldName = $this->config['imageFieldName'];
                break;
            case 'uploadscrawl':
                $config = array(
                    "pathFormat" => $this->config['scrawlPathFormat'],
                    "maxSize" => $this->config['scrawlMaxSize'],
                    "allowFiles" => $this->config['scrawlAllowFiles'],
                    "oriName" => "scrawl.png"
                );
                $fieldName = $this->config['scrawlFieldName'];
                $base64 = "base64";
                break;
            case 'uploadvideo':
                $config = array(
                    "pathFormat" => $this->config['videoPathFormat'],
                    "maxSize" => $this->config['videoMaxSize'],
                    "allowFiles" => $this->config['videoAllowFiles']
                );
                $fieldName = $this->config['videoFieldName'];
                break;
            case 'uploadfile':
            default:
                $config = array(
                    "pathFormat" => $this->config['filePathFormat'],
                    "maxSize" => $this->config['fileMaxSize'],
                    "allowFiles" => $this->config['fileAllowFiles']
                );
                $fieldName = $this->config['fileFieldName'];
                break;
        }

        /* 生成上传实例对象并完成上传 */
        $up = new UploaderService($fieldName, $config, $base64);

        /**
         * 得到上传文件所对应的各个参数,数组结构
         * array(
         *     "state" => "",          //上传状态，上传成功时必须返回"SUCCESS"
         *     "url" => "",            //返回的地址
         *     "title" => "",          //新文件名
         *     "original" => "",       //原始文件名
         *     "type" => ""            //文件类型
         *     "size" => "",           //文件大小
         * )
         */

        /* 返回数据 */
        return json_encode($up->getFileInfo());
    }
}