yuanchengpasc/application/index/controller/Index.php

<?php

/* 
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

namespace app\index\controller;

use app\common\library\UUIDs;
use think\Controller;
use think\Db;
class Index extends Controller
{
    public function  index(){
        // echo "index";
        return $this->redirect('http://work.pacsonline.cn',302);
    }
    public function get_studiesinfo(){
        $study_id = $_REQUEST['study_id'];
        /*if(isset($_REQUEST['address']) && !empty($_REQUEST['address'])){
            $url = "dicomweb://".$_REQUEST['address']."/";
        }else{
            $url = '';
        }*/
        $info = array();
        if(strlen($study_id) == '16'){
            $study_info = DB::table('studies')->where('id',$study_id)->field('id,studyuid,studyid,patient_id')->find();
        }else{
            $study_info = DB::table('studies')->where('studyuid',$study_id)->field('id,studyuid,studyid,patient_id')->find();
        }
        $info['studyInstanceUid'] = $study_info['studyuid'];
        $patient_info = DB::table('patient_infos')->where('id',$study_info['patient_id'])->field('birthday,institution_id,temp_patient_id,name,age,sex')->find();
        $date = DB::table('exams')->where('patient_id',$study_info['patient_id'])->field('exam_datetime')->find();
        $institution = DB::table('institution')->where('id',$patient_info['institution_id'])->field('name')->find();
        $info['patientName'] = $patient_info['name'];
        // 根据series_num排序
        $series_list = DB::table('series')->where('study_id',$study_info['id'])->where('modality','not in','PR,SR')->field('id,series_num,seriesuid,description')->order('series_num asc')->select();
        $series = array();
        foreach($series_list as $k=>$v){
            // image_number排序
            $image = DB::table('images')->where('series_id',$v['id'])->field('remote_url,local_url,status,columns,image_number as instanceNumber,rows,image_id as sopInstanceUid,metadata,url')->order('image_number asc')->select();
            foreach($image as $key=>$value){
                /*if(empty($url)){
                    if(substr($value['metadata'], 0, strlen('group')) === 'group'){
                        $image[$key]['url'] = "dicomweb://dcm.pacsonline.cn/".$value['metadata'];
                    }else{
                        $image[$key]['url'] = "dicomweb://static.dcm.pacsonline.cn/".$value['metadata'];
                    }
                }else{
                    $image[$key]['url'] = $url.$value['metadata'];
                }*/
                $imageUrl = $this->generateUrl($value['url'],$_REQUEST['address'],$value['remote_url'],$value['local_url'],$value['status']);
                if(!$imageUrl){
                    $dir = ROOT_PATH . 'public' . DS . 'get_studiesinfo';
                    if (!file_exists($dir)){
                        mkdir ($dir,0777,true);
                    }
                    $file = ROOT_PATH . 'public' . DS . 'get_studiesinfo/'.date('Ymd').'-fail.log';
                    $log = 'url错误，传值为--'.$_REQUEST['address'];
                    file_put_contents($file, $log,FILE_APPEND);
                    continue;
                }
                $image[$key]['url'] = $imageUrl;
                $image[$key]['imageNumber'] = $value['instanceNumber'];
            }
            $series[$k]['instances'] = $image;
            $series[$k]['seriesInstanceUid'] = $v['seriesuid'];
            $series[$k]['seriesDescription'] = $v['description'];
            $series[$k]['seriesNumber'] = $v['series_num'];
        }
        $info['seriesList'] = $series;
        $return  = array();
        $return['transactionId'] = $study_info['studyuid'];
        if(!empty($patient_info['age'])){
            $info['patientAge'] = $patient_info['age'];
        }elseif(!empty($patient_info['birthday'])){
            $time = date('Ymd',time());
            $age = floor(($time - $patient_info['birthday'])/10000);
            $info['patientAge'] =  $age;
        }else{
            $info['patientAge'] = '';
        }
        $info['patientSex'] = $patient_info['sex'];
        $info['studyDate'] = $date['exam_datetime'];
        $info['studyid'] = $study_info['studyid'];
        $info['patientId'] = $patient_info['temp_patient_id'];
        $info['institution'] = $institution['name'];
        $return['studies'][] = $info;
        return json_encode($return);
    }
    public function generateUrl($url, $address, $remote_url, $local_url, $status) {
        if(empty($address)) {
            return self::generateNormalUrl($url);
        }
        if(preg_match("/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/",$address)) {
            return self::generateIpUrl($url,$address,$remote_url, $local_url, $status);
        }
        return  self::generateNormalUrl($url,$address);
    }
    public function generateIpUrl($url, $address, $remote_url, $local_url, $status) {
        //获取ip
        $ip = $this->getIpbyAddress($address);
        if(in_array($ip,json_decode(LC_IPS,TRUE))) {
            //浪潮政务云访问
            return "dicomweb://$address/$remote_url";
        }
        if($status & STATUS_LOCAL) {
            //内网url有效
            return "dicomweb://$address/$local_url";
        }
        if($status & STATUS_REMOTE) {
            //外网url有效
            return "dicomweb://$address/".REMOTE_FLAG."/$remote_url";
        }
        return  null;
    }
    public function getIpbyAddress($url){
        $ip = explode(':',$url);
        return $ip[0];
    }
    public function generateNormalUrl($url , $domain = 'dcm.pacsonline.cn') {
        if(substr($url, 0, strlen('dicomweb://')) === 'dicomweb://'){
            return $url;
        }elseif(substr($url, 0, strlen('http://')) === 'http://'){
            $httpurl = str_replace("'http://","dicomweb://",$url);
            return $httpurl;
        }elseif(substr($url, 0, strlen('https://')) === 'https://'){
            $httpsurl = str_replace("'https://","dicomweb://",$url);
            return $httpsurl;
        }elseif(strstr($domain,'://')){
            $lujing = explode('://',$domain);
            $dicurl = 'dicomweb://'.$lujing[1].'/'.$url;
            return $dicurl;
        }else{
            $dicurl = 'dicomweb://'.$domain.'/'.$url;
            return $dicurl;
        }
    }
    
}