zh_esign/app/Servers/ESign/ESignContractServer.php

<?php


namespace App\Servers\ESign;



use App\Models\Firm;
use App\Models\Member;
use App\Servers\ESign\comm\EsignHttpHelper;
use App\Servers\ESign\comm\EsignLogHelper;
use App\Servers\ESign\comm\EsignUtilHelper;
use App\Servers\ESign\emun\HttpEmun;
use App\Servers\System\CommonServer;
use App\Servers\System\SmsServer;

class ESignContractServer
{
    static private $server = null;

    public  $config = [
        'eSignAppId'=>'', //app id
        'eSignAppSecret'=>'', // app key
        'eSignHost'=>'https://smlopenapi.esign.cn', //模拟环境
        //     'url'=>'https://openapi.esign.cn' //正式环境
    ];

    function __construct()
    {
            $this->config['eSignAppId']=env('E_SIGN_APP_ID');
            $this->config['eSignAppSecret']=env('E_SIGN_APP_SECRET');
            $this->config['eSignPublicKey']=env('E_SIGN_PUBLIC_KEY');
            $this->config['eSignHost']=env('E_SIGN_HOST');
    }

    /**
     * 创建对象
     * @return ESignContractServer
     */
    static function creatServer()
    {
        if (empty(self::$server)) self::$server = new ESignContractServer();
        return self::$server;
    }


    function contentMd5($filePath){
        if(!file_exists($filePath)){
            EsignLogHelper::printMsg($filePath."文件不存在");exit;
        }
        return EsignUtilHelper::getContentBase64Md5($filePath);
    }


    /**
     * 上传合同文件至E签宝
     * @param $file_url
     * @return mixed
     */
    function fileUploadUrl($file_url){
        $config=$this->config;

        $file_name=CommonServer::creatServer()->getFileName($file_url);
        $filePath=public_path($file_url);
        $contentMd5=$this->contentMd5($filePath);
        $apiaddr="/v3/files/file-upload-url";
        $requestType = HttpEmun::POST;
        $data=[
            "contentMd5" =>$contentMd5,
            "contentType" =>"application/pdf",
            "convertToPDF" =>true,
            "fileName" =>$file_name,
            "fileSize" =>filesize($filePath)
        ];
        $paramStr = json_encode($data);
        //生成签名验签+json体的header

        $signAndBuildSignAndJsonHeader = EsignHttpHelper::signAndBuildSignAndJsonHeader($config['eSignAppId'], $config['eSignAppSecret'], $paramStr, $requestType, $apiaddr);
        //获取文件上传地址
        EsignLogHelper::printMsg($signAndBuildSignAndJsonHeader);
        $response = EsignHttpHelper::doCommHttp($config['eSignHost'], $apiaddr, $requestType, $signAndBuildSignAndJsonHeader, $paramStr);
        EsignLogHelper::printMsg($response->getStatus());
        EsignLogHelper::printMsg($response->getBody());
        $fileUploadUrl=json_decode($response->getBody())->data->fileUploadUrl;
        $fileId=json_decode($response->getBody())->data->fileId;
        //文件流put上传
        $response=EsignHttpHelper::upLoadFileHttp($fileUploadUrl,$filePath,"application/pdf");
        EsignLogHelper::printMsg($response->getStatus());
        EsignLogHelper::printMsg($response->getBody());

        return $fileId;
    }

    /**
     * 获取签署文件对应关键字坐标
     * @param $fileId
     * @param $keywords
     * @return array
     */
    function getKeywordPositions($fileId,$keywords)
    {
        $config=$this->config;
        $apiaddr="/v3/files/{$fileId}/keyword-positions";
        $requestType = HttpEmun::POST;
        $data=[
            "keywords" =>$keywords
        ];
        $paramStr = json_encode($data);
        //生成签名验签+json体的header

        $signAndBuildSignAndJsonHeader = EsignHttpHelper::signAndBuildSignAndJsonHeader($config['eSignAppId'], $config['eSignAppSecret'], $paramStr, $requestType, $apiaddr);
        //获取文件上传地址
        EsignLogHelper::printMsg($signAndBuildSignAndJsonHeader);
        $response = EsignHttpHelper::doCommHttp($config['eSignHost'], $apiaddr, $requestType, $signAndBuildSignAndJsonHeader, $paramStr);
        EsignLogHelper::printMsg($response->getStatus());
        EsignLogHelper::printMsg($response->getBody());
        $ret=json_decode($response->getBody(),true);
        if(isset($ret['code']) && $ret['code']==0){
            return ['code'=>'1','msg'=>'ok','data'=>$ret['data']['keywordPositions']];
        }else{
            return ['code'=>'0','msg'=>$ret['message']];
        }
    }


}