<?php
namespace app\commands;
use yii\console\Controller;
use app\common\components\Unzip;
use Smalot\PdfParser\Parser;
use Yii;
class TransController extends Controller
{
    public $logFile;
    public $transferDir;
    public $transferUrl;
    public $ossConfig;
    public $transferConfig;
    public $attachmentConfig;
    public $imgConfig;
    public $oss;
    public function init()
    {
        parent::init();
        $this->logFile = Yii::getAlias('@runtime').DIRECTORY_SEPARATOR.'logs'.DIRECTORY_SEPARATOR.'cmdtransfer_'.date("Ymd").'.log';
        $this->transferDir = UPLOAD_PATH.'transfer'.DIRECTORY_SEPARATOR;
        $this->transferUrl = UPLOAD_URL.'transfer/';
        $ossConfigResult = Yii::$app->db->createCommand("select * from {{%config}} where name='oss'")->queryOne();
        $this->ossConfig = string2array($ossConfigResult['value']);
        $transferConfigResult = Yii::$app->db->createCommand("select * from {{%config}} where name='transfer'")->queryOne();
        $this->transferConfig = string2array($transferConfigResult['value']);
        $attachmentConfigResult = Yii::$app->db->createCommand("select * from {{%config}} where name='attachment'")->queryOne();
        $this->attachmentConfig = string2array($attachmentConfigResult['value']);
        $imgConfigResult = Yii::$app->db->createCommand("select * from {{%config}} where name='imageconfig'")->queryOne();
        $this->imgConfig = string2array($imgConfigResult['value']);
        if($this->ossConfig['OPEN_OSS'])
        {
            $this->oss = new \app\common\components\Oss();
            $initResult = $this->oss->init($this->ossConfig['OPEN_INTERNAL']);
            if($initResult['error'])
            {
                exit("OSS初始化出错");
            }
        }
    }

    public function actionIndex()
    {
        $doc = Yii::$app->db->createCommand("select * from {{%doc}} where (trans_status=0 or trans_status=99) and is_delete=0 order by id desc limit 1")->queryOne();
        if(!empty($doc))
        {
            if($doc['trans_status']==99&&TIMESTAMP-$doc['transfer_start_time']>=$this->transferConfig['timeout'])
            {
                Yii::$app->db->createCommand("update {{%doc}} set trans_status=88 where id=".$doc['id'])->execute();
                $this->_saveLog('timeout',$doc);
            }
            else
            {
                //只对待转换文档处理
               if($doc['trans_status']==0)$this->_dotrans($doc['id']);

            }
        }

    }


    //执行转换
    private function _dotrans($id)
    {
        set_time_limit(0);
        $status = 5;//默认进入待自审状态
        $audit_bak = [];//审核备注
        $doc = Yii::$app->db->createCommand("select * from (select * from {{%doc}} where id=$id) a left join {{%doc_data}} b on a.id=b.id")->queryOne();
        $this->_saveLog('start',$doc);
        //获取用户组权限
        if($doc['user_id'])
        {
            $user = Yii::$app->db->createCommand("select * from {{%user}} where user_id=".$doc['user_id']."")->queryOne();
            if(!empty($user))
            {
                $userGroupLevel = Yii::$app->db->createCommand("select * from {{%user_group_level}} where id=".$user['user_group_level'])->queryOne();
                if($userGroupLevel)
                {
                    $levelSettings = string2array($userGroupLevel['settings']);
                    //免自审
                    if($levelSettings['doc_auto_selfaudit']==1)
                    {
                        $status = 0;
                    }

                    //免审核，直接发布
                    if($levelSettings['doc_auto_audit']==1)
                    {
                        $status = 1;
                    }
                }
            }
        }

        //合辑，资源免转换
        if(in_array($doc['doc_type'],[2,3,4]))
        {
            Yii::$app->db->createCommand("update {{%doc}} set trans_status=1,transfer_end_time=".time().",status=$status where id=$id")->execute();
            $this->_saveLog('end',$doc);
        }
        else
        {
            $downResult = $this->_locateFile(getFileUrl($doc['file']),$doc['ext']);
            if($downResult['error']==0)
            {
                $transferFolder = $downResult['data'][0];
                $transferFile = $downResult['data'][1];
                $relativeFolder = $downResult['data'][2];
                $relativeFile = $downResult['data'][3];
                Yii::$app->db->createCommand("update {{%doc}} set trans_status=99,transfer_start_time=".time()." where id=$id")->execute();
                //图片
                if(in_array($doc['ext'],array('jpg','jpeg','gif','png','bmp'))){
                    $imgResult = $this->_doimg($transferFolder,$transferFile);
                    $imgcode = $imgResult['data']['imgcode'];
                    Yii::$app->db->createCommand("update {{%doc}} set trans_status=1,transfer_end_time=".time().",status=$status,page_num = 1,preview_num=1,thumb='".$doc['file']."' where id=".$id)->execute();
                    Yii::$app->db->createCommand("update {{%doc_data}} set imgcode='".json_encode($imgcode)."'  where id=".$id)->execute();
                    //封面图信息
                    if(!empty($doc['file']))
                    {
                        Yii::$app->db->createCommand("insert into {{%attachment}} set status=1,file_path='".$doc['file']."',hash='".md5($doc['file'])."',is_used=1,upload_time=".time().",file_name='".basename($doc['file'])."'")->execute();
                        Yii::$app->db->createCommand("insert into {{%attachment_index}} set table_name='doc',field='thumb',data_id=".$id.",a_id=".Yii::$app->db->getLastInsertID()."")->execute();
                    }
                    $result = array('error'=>0,'msg'=>'处理成功');

                }
                else if(in_array($doc['ext'],array('zip','rar')))
                {

                    $packfiles = $this->_uncompress($transferFile,$id);
                    if(!empty($packfiles)&&is_array($packfiles))
                    {
                        Yii::$app->db->createCommand("update {{%doc_data}} set packfiles = '".addslashes(array2string($packfiles))."' where id=".$id)->execute();
                        Yii::$app->db->createCommand("update {{%doc}} set trans_status=1,transfer_end_time=".time().",status=$status where id=".$id)->execute();
                        $result = array('error'=>0,'msg'=>'处理成功');
                    }
                    else
                    {
                        $result = array('error'=>1,'msg'=>'解压失败');
                        $audit_bak[] = "解压失败";
                    }
                }
                else if(in_array($doc['ext'],array('mp3','mp4','flv','wmv')))
                {
                    $mediaResult = $this->_domedia($transferFolder,$transferFile);
                    if($mediaResult['error']==0)
                    {
                        Yii::$app->db->createCommand("update {{%doc}} set trans_status=1,transfer_end_time=".time().", status=$status, page_num = ".$mediaResult['data']['page_num'].", preview_num=".$mediaResult['data']['preview_num']."  where id=".$id)->execute();
                        Yii::$app->db->createCommand("update {{%doc_data}} set h5code='".json_encode($mediaResult['data']['h5code'])."' where id=".$id)->execute();
                        $result = array('error'=>0,'msg'=>'处理成功');
                    }
                    else
                    {
                        $result = array('error'=>1,'msg'=>'音视频处理失败');
                        $audit_bak[] = "音视频处理失败";
                    }
                }
                else if(in_array(strtolower($doc['ext']),array('ppt','pptx','dps'))&&$this->transferConfig['trans_type']=='localkiivo'&&$this->transferConfig['pptimg'])//使用知沃云ppt转图片
                {
                    $pptResult = $this->_doppt($transferFolder,$transferFile,getFileUrl($doc['file']));
                    if($pptResult['error']==0)
                    {
                        $page_num = $pptResult['data']['page_num'];
                        $imgcode = $pptResult['data']['imgcode'];
                        $preview_num =  $pptResult['data']['preview_num'];
                        if(empty($doc['thumb'])){
                            Yii::$app->db->createCommand("update {{%doc}} set page_num = $page_num,preview_num=$preview_num, thumb='".$imgcode[0]."', trans_status=1,transfer_end_time=".time().", status=$status  where id=".$id)->execute();
                        }
                        else
                        {
                            Yii::$app->db->createCommand("update {{%doc}} set page_num = $page_num,preview_num=$preview_num, trans_status=1,transfer_end_time=".time().", status=$status  where id=".$id)->execute();

                        }

                        Yii::$app->db->createCommand("update {{%doc_data}} set imgcode='".json_encode($imgcode)."'  where id=".$id)->execute();
                        //封面图信息
                        if(!empty($imgcode[0])&&empty($doc['thumb']))
                        {
                            Yii::$app->db->createCommand("insert into {{%attachment}} set status=1,file_path='".$imgcode[0]."',hash='".md5($imgcode[0])."',is_used=1,upload_time=".time().",file_name='".basename($imgcode[0])."'")->execute();
                            Yii::$app->db->createCommand("insert into {{%attachment_index}} set table_name='doc',field='thumb',data_id=".$id.",a_id=".Yii::$app->db->getLastInsertID()."")->execute();
                        }
                        $result = array('error'=>0,'msg'=>'处理成功');
                    }
                    else
                    {
                        $result = $pptResult;
                    }

                }
                else
                {
                    //只有在本地转换或本地+知沃云转换时候，需要转成PDF
                    if($this->transferConfig['trans_type']=='local'||$this->transferConfig['trans_type']=='localkiivo')
                    {
                        if(in_array(strtolower($doc['ext']),array('pdf')))
                        {
                            $pdfFile = $transferFile;
                        }
                        else
                        {
                            $pdfFile = $this->_toPdf($transferFolder,$transferFile);
                        }
                    }
                    else//云转换
                    {
                        $pdfFile = $transferFile;
                    }

                    if($pdfFile)
                    {
                        if($this->transferConfig['trans_type']=='local'||$this->transferConfig['trans_type']=='localkiivo')
                        {
                            //如果设定为转成图片
                            if($this->transferConfig['dist_type']=='img')
                            {
                                $pdfPageInfo = $this->_pdfPageInfo($pdfFile);
                                $page_num = $pdfPageInfo['data']['pageNum'];
                                $h5code = [];
                                $fullcontent = '';
                                $content = '';
                                //重新计算预览页数
                                $transferPage = $pdfPageInfo['data']['transferPage'];
                                $preview_num = $this->_getPreviewNum($page_num,$transferPage);
                                $imgResult = $this->_pdf2img($pdfFile,$transferPage);
                            }
                            else  if($this->transferConfig['dist_type']=='h5')
                            {
                                $pdf2htmlResult = $this->_pdf2html($pdfFile);
                                if($pdf2htmlResult['error']==0)
                                {
                                    $page_num = $pdf2htmlResult['data']['pageNum'];
                                    $h5code = $pdf2htmlResult['data']['h5code'];
                                    $preview_num = $pdf2htmlResult['data']['preview_num'];
                                    $fullcontent =  $pdf2htmlResult['data']['fullcontent'];
                                    $content = beforeProcessHtml($pdf2htmlResult['data']['content']);
                                    $imgResult = $this->_pdf2img($pdfFile);
                                }
                                else
                                {
                                    //转换html失败，尝试转图片
                                    $page_num = $pdf2htmlResult['data']['pageNum'];
                                    $h5code = [];
                                    $fullcontent = '';
                                    $content = '';
                                    //重新计算预览页数
                                    $transferPage = $pdf2htmlResult['data']['transferPage'];
                                    $preview_num = $this->_getPreviewNum($page_num,$transferPage);
                                    $imgResult = $this->_pdf2img($pdfFile,$transferPage);
                                }

                            }
                            else  if($this->transferConfig['dist_type']=='all')
                            {
                                $pdf2htmlResult = $this->_pdf2html($pdfFile);
                                if($pdf2htmlResult['error']==0)
                                {
                                    $page_num = $pdf2htmlResult['data']['pageNum'];
                                    $h5code = $pdf2htmlResult['data']['h5code'];
                                    $preview_num = $pdf2htmlResult['data']['preview_num'];
                                    $fullcontent =  $pdf2htmlResult['data']['fullcontent'];
                                    $content = beforeProcessHtml($pdf2htmlResult['data']['content']);
                                    $transferPage = $pdf2htmlResult['data']['transferPage'];
                                    $imgResult = $this->_pdf2img($pdfFile,$transferPage);
                                }
                                else
                                {
                                    //转换html失败，尝试转图片
                                    $page_num = $pdf2htmlResult['data']['pageNum'];
                                    $h5code = [];
                                    $fullcontent = '';
                                    $content = '';
                                    //重新计算预览页数
                                    $transferPage = $pdf2htmlResult['data']['transferPage'];
                                    $preview_num = $this->_getPreviewNum($page_num,$transferPage);
                                    $imgResult = $this->_pdf2img($pdfFile,$transferPage);
                                }

                            }

                        }
                        else
                        {
                            //云转换
                            $imgResult = $this->_doRemoteTrans($pdfFile);
                            $page_num = $imgResult['data']['pageNum'];
                            $h5code = [];
                            $fullcontent = '';
                            $content = '';
                            $transferPage = $imgResult['data']['transferPage'];
                            $preview_num = $this->_getPreviewNum($page_num,$transferPage);

                        }

                        if($imgResult['error']==0)
                        {
                            //生成封面
                            $imgcode = $imgResult['data']['imgcode'];
                            //页数超限
                            if($page_num>50)
                            {
                                $status = 6;
                                $audit_bak[] = '页数超限(超过50页需重点审核)';
                            }

                            //pdf二审
                            if($doc['ext']=='pdf'){

                                $status = 7;
                                $audit_bak[] = 'PDF需要二审';
                            }

                            if(!empty($fullcontent))
                            {
                                //敏感词检测
                                $sesResult = sensitive($fullcontent);
                                if(!empty($sesResult))
                                {
                                    if($sesResult['log2'])
                                    {
                                        $status = 8;//非法资源
                                        $audit_bak[] = $sesResult['log2'];
                                    }
                                    if($sesResult['log1'])
                                    {
                                        $status = 8;//非法资源
                                        $audit_bak[] = $sesResult['log1'];
                                    }
                                    if($sesResult['log3'])
                                    {
                                        $status = 8;//非法资源
                                        $audit_bak[] = $sesResult['log3'];
                                    }
                                }
                            }

                            if(empty($doc['thumb']))
                            {
                                Yii::$app->db->createCommand("update {{%doc}} set page_num = $page_num,preview_num=$preview_num, thumb='".$imgcode[0]."', trans_status=1,transfer_end_time=".time().", status=$status  where id=".$id)->execute();
                            }
                            else
                            {
                                Yii::$app->db->createCommand("update {{%doc}} set page_num = $page_num,preview_num=$preview_num, trans_status=1,transfer_end_time=".time().", status=$status  where id=".$id)->execute();
                            }

                            Yii::$app->db->createCommand("update {{%doc_data}} set h5code='".json_encode($h5code)."',imgcode='".json_encode($imgcode)."',content='".addslashes($content)."'  where id=".$id)->execute();
                            //封面图信息
                            if(!empty($imgcode[0])&&empty($doc['thumb']))
                            {
                                Yii::$app->db->createCommand("insert into {{%attachment}} set status=1,file_path='".$imgcode[0]."',hash='".md5($imgcode[0])."',is_used=1,upload_time=".time().",file_name='".basename($imgcode[0])."'")->execute();
                                Yii::$app->db->createCommand("insert into {{%attachment_index}} set table_name='doc',field='thumb',data_id=".$id.",a_id=".Yii::$app->db->getLastInsertID()."")->execute();
                            }
                            $result = array('error'=>0,'msg'=>'处理成功');

                        }
                        else
                        {
                            $result = $imgResult;
                        }
                    }
                    else
                    {
                        $result = array('error'=>1,'msg'=>'文件转化成PDF失败');
                    }

                }
            }
            else
            {
                $result = array('error'=>1,'msg'=>'文件下载到本地失败');
            }

        }

        //标记失败状态
        if($result['error']==1)
        {
            Yii::$app->db->createCommand("update {{%doc}} set trans_status=88 where id=$id")->execute();
        }
        else
        {

            //转换日志
            Yii::$app->db->createCommand("delete from {{%doc_auditlog}} where doc_id=$id")->execute();
            if(is_array($audit_bak))foreach($audit_bak as $abak)
            {
                Yii::$app->db->createCommand("insert into {{%doc_auditlog}} set doc_id=$id,log='".$abak."',create_time=".time()."")->execute();
            }
            $this->_saveLog('end',$doc);
            //免审核，直接上架
            if($levelSettings['doc_auto_audit']==1&&$status==1)
            {
                //此处写上架代码
                $this->_autoAudit($id);
            }
        }

    }

    //转化成pdf
    private function _toPdf($transferFolder,$transferFile)
    {

        $baseFile = basename($transferFile);
        $pdfFile =  str_replace(".".fileext($baseFile),".pdf",$baseFile);
        $targetFile = $transferFolder.$pdfFile;
        //云转换
        if($this->transferConfig['trans_type']=='localkiivo'&&in_array(fileext($transferFile),['doc','docx','wps','ppt','pptx','dps']))
        {
            $fileUrl = $this->transferUrl.str_replace(DIRECTORY_SEPARATOR,'/',str_replace($this->transferDir,'',$transferFile));
            $data = ['file'=>$fileUrl,'appkey'=>$this->transferConfig['cloudpwd'],'action'=>'topdf'];
            $options['time_out'] = 300;
            $result = https_request($this->transferConfig['cloudurl'],$options,$data);
            $result = json_decode($result,true);
            $pdf = $result['data']['pdf'];
            if(!empty($pdf)&&file_put_contents($targetFile,file_get_contents($pdf))){
                return $targetFile;
            }
            else
            {
                return false;
            }
        }
        else
        {
            $command = "cd $transferFolder&&/opt/libreoffice7.1/program/soffice --headless --invisible --convert-to pdf $baseFile";
            if(!empty($command))
            {
                //file_put_contents($this->logFile,$command."\r\n",FILE_APPEND);
                passthru($command,$return);
                if(file_exists($targetFile)&&$return==0)
                {
                    return $targetFile;
                }
                else
                {
                    return false;
                }

            }
            else
            {
                return false;
            }
        }

    }

    //将pdf转化成h5
    private function _pdf2html($pdf)
    {
        $workPath = $this->_initWorkPath($pdf);
        $pageNum = $this->_getPdfPageNum($pdf);
        $pdfcontent = '';
        if($pageNum>=1)
        {
            if($this->transferConfig['fullpage'])
            {
                $transferPage = $pageNum;
            }
            else
            {
                if($this->transferConfig['transferpage_type']=='page')
                {
                    $transferPage = $this->transferConfig['transferpage'];
                }
                else
                {
                    $transferPagePercent = (float)$this->transferConfig['transferpage']/100;
                    $transferPage = ceil($transferPagePercent*$pageNum);
                }
            }

            if($this->transferConfig['transfermaxpage']>0&&$transferPage>$this->transferConfig['transfermaxpage'])
            {

                $transferPage = $this->transferConfig['transfermaxpage'];
            }

            if($transferPage>$pageNum)$transferPage = $pageNum;
            if($transferPage==0)$transferPage = 1;
            $toHtmlCmd = "pdf2htmlEX  -l $transferPage --split-pages 1 --dest-dir ".$workPath." --css-filename pdf.css --embed-css 0  --fit-width 800 --optimize-text 1 --process-outline 0 --use-cropbox 0 --page-filename page%d.html ".$pdf;
            //file_put_contents($this->logFile,$toHtmlCmd."\r\n",FILE_APPEND);
            passthru($toHtmlCmd,$return);
            if($return==0)
            {
                @unlink($workPath.'base.min.css');
                @unlink($workPath.'fancy.min.css');
                $h5code = [];
                $allFileList = [];
                $allFileList[] = $workPath.'pdf.css';
                for($i=1;$i<=$transferPage;$i++)
                {
                    $allFileList[] = $workPath.'page'.$i.'.html';
                    //如果页数太多，只取10页内容
                    if($pageNum>10&&$i<=10)
                    {
                        $pdfcontent .= strip_tags(file_get_contents($workPath.'page'.$i.'.html'));
                    }
                }
                if(is_array($allFileList))foreach ($allFileList as $unitFile)
                {
                    if($this->ossConfig['OPEN_OSS'])
                    {
                        $result = $this->oss->Upload($unitFile,str_replace($this->transferDir,'',$unitFile));
                        if($result['error']==0)
                        {

                            if($this->attachmentConfig['absolute_url'])
                            {
                                $h5code[] = str_replace($this->ossConfig['OSS_INTERNAL_ENDPOINT'],$this->ossConfig['OSS_ENDPOINT'],$result['data']['url']);
                            }
                            else
                            {
                                $h5code[] = $result['data']['path'];
                            }

                        }
                        else
                        {

                            return [
                                'error' => 1,
                                'msg' => $result['msg']
                            ];
                        }
                    }
                    else
                    {
                        $relativeFile = str_replace($this->transferDir,'',$unitFile);
                        $targetFile = UPLOAD_PATH.$relativeFile;
                        dir_create(dirname($targetFile));
                        if(copy($unitFile,$targetFile))
                        {
                            if($this->attachmentConfig['absolute_url'])
                            {
                                $h5code[] = UPLOAD_URL.str_replace(DIRECTORY_SEPARATOR,'/',$relativeFile);
                            }
                            else
                            {
                                $h5code[] = str_replace(DIRECTORY_SEPARATOR,'/',$relativeFile);
                            }
                        }
                        else
                        {
                            return [
                                'error' => 1,
                                'msg' => '复制失败'
                            ];
                        }

                    }

                }
                //获取文字内容
                if($this->transferConfig['gettext'])
                {
                    //如果页数少，直接用插件读取内容
                    if($pageNum<=10)
                    {
                        $parser = new Parser();
                        $pdfParer = $parser->parseFile($pdf);
                        $pdfcontent = $pdfParer->getText();
                    }

                    $fullcontent = $pdfcontent;
                    if(!empty($pdfcontent)&&$this->transferConfig['textlength']>0)
                    {
                        $pdfcontent =  str_cut($pdfcontent,0,$this->transferConfig['textlength'],'');
                    }
                }
                else
                {
                    $pdfcontent = '';
                }

                if($this->transferConfig['previewfullpage'])
                {
                    $preview_num = $pageNum;
                }
                else
                {
                    if($this->transferConfig['previewmaxpage_type']=='page')
                    {
                        $preview_num = $this->transferConfig['previewmaxpage'];
                    }
                    else
                    {
                        $previewPagePercent = (float)$this->transferConfig['previewmaxpage']/100;
                        $preview_num = ceil($previewPagePercent*$pageNum);
                    }
                }
                if($preview_num>$pageNum)$preview_num = $pageNum;
                if($preview_num==0)$preview_num = 1;
                if($this->transferConfig['transfermaxpage']>0&&$preview_num>$this->transferConfig['transfermaxpage']){
                    $preview_num = $this->transferConfig['transfermaxpage'];
                }
                if($preview_num>$transferPage)$preview_num = $transferPage;
                return [
                    'error' => 0,
                    'msg' => '处理成功',
                    'data'=>['h5code'=>$h5code,'pageNum'=>$pageNum,'transferPage'=>$transferPage,'preview_num'=>$preview_num,'fullcontent'=>$fullcontent,'content'=>$pdfcontent]
                ];
            }
            else
            {
                return [
                    'error' => 1,
                    'msg' => '转化html失败'
                ];
            }


        }
        else
        {
            return [
                'error' => 1,
                'msg' => '文档页数异常'
            ];
        }

    }
    //将PDF转换成图片
    private function _pdf2img($pdf,$transferPage=0)
    {
        $result = [];
        if(!extension_loaded('imagick'))
        {
            $result = array('error'=>1,'msg'=>'imagick加载失败');
        }
        if(!file_exists($pdf))
        {
            $result = array('error'=>1,'msg'=>'pdf不存在');
        }
        if(!is_readable($pdf))
        {
            $result = array('error'=>1,'msg'=>'pdf不可读');
        }
        if(empty($result))
        {
            $workPath = $this->_initWorkPath($pdf);//dirname($pdf).DIRECTORY_SEPARATOR.md5(basename($pdf)).DIRECTORY_SEPARATOR;
            dir_create($workPath);
            $imgcode = [];
            $im = new \Imagick();
            $im->setResolution(300, 300);
            $im->setCompressionQuality(100);
            //$page = 0;//只读取首页
            //$im->readImage($pdf."[".$page."]");
            if($transferPage==0)
            {
                $page = 0;//只读取首页
                $im->readImage($pdf."[".$page."]");
            }
            else
            {
                $im->readImage($pdf);
            }
            foreach ($im as $key => $var)
            {
                if($transferPage>0&&($key+1)>$transferPage)continue;
                $var->setImageFormat('png');
                $unitFile = $workPath.$key.'.png';
                if(@$var->writeImage($unitFile) == true)
                {
                    //打水印
                    if($this->attachmentConfig['open_watermark']&&!empty($this->imgConfig['watermark']))
                    {
                        $watermark = $this->_locateWatermark();
                        set_img_water($unitFile,$watermark,$this->attachmentConfig['watermark_quality'],$this->attachmentConfig['watermark_pos']);
                    }

                    if($this->ossConfig['OPEN_OSS'])
                    {
                        $result = $this->oss->Upload($unitFile,str_replace($this->transferDir,'',$unitFile));
                        if($result['error']==0)
                        {

                            if($this->attachmentConfig['absolute_url'])
                            {
                                $imgcode[] = str_replace($this->ossConfig['OSS_INTERNAL_ENDPOINT'],$this->ossConfig['OSS_ENDPOINT'],$result['data']['url']);
                            }
                            else
                            {
                                $imgcode[] = $result['data']['path'];
                            }

                        }
                        else
                        {

                            return [
                                'error' => 1,
                                'msg' => $result['msg']
                            ];
                        }
                    }
                    else
                    {
                        $targetFile = str_replace($this->transferDir,'',$unitFile);
                        dir_create(dirname(UPLOAD_PATH.$targetFile));
                        if(copy($unitFile,UPLOAD_PATH.$targetFile))
                        {
                            if($this->attachmentConfig['absolute_url'])
                            {
                                $imgcode[] = UPLOAD_URL.str_replace(DIRECTORY_SEPARATOR,'/',$targetFile);
                            }
                            else
                            {
                                $imgcode[] = str_replace(DIRECTORY_SEPARATOR,'/',$targetFile);
                            }
                        }
                        else
                        {
                            return [
                                'error' => 1,
                                'msg' => '复制图片失败'
                            ];
                        }

                    }


                }
                else
                {
                    return array('error'=>1,'msg'=>'PDF转图片失败');
                }
            }
            $im->destroy();
            return array('error'=>0,'msg'=>'PDF转图片成功','data'=>['imgcode'=>$imgcode]);

        }
        else
        {
            return  $result;
        }

    }

    //获取预览页数
    private function _getPreviewNum($pageNum,$transferPage)
    {
        if($this->transferConfig['previewfullpage'])
        {
            $preview_num = $pageNum;
        }
        else
        {
            if($this->transferConfig['previewmaxpage_type']=='page')
            {
                $preview_num = $this->transferConfig['previewmaxpage'];
            }
            else
            {
                $previewPagePercent = (float)$this->transferConfig['previewmaxpage']/100;
                $preview_num = ceil($previewPagePercent*$pageNum);
            }
        }
        if($preview_num>$pageNum)$preview_num = $pageNum;
        if($preview_num==0)$preview_num = 1;
        if($this->transferConfig['transfermaxpage']>0&&$preview_num>$this->transferConfig['transfermaxpage']){
            $preview_num = $this->transferConfig['transfermaxpage'];
        }
        if($preview_num>$transferPage)$preview_num = $transferPage;
        return $preview_num;
    }

    private function _getPdfPageNum($file) {
        if(!file_exists($file))
        {
            return $this->_getPdfPageNum($file);
        }
        else
        {
            exec(sprintf('gs -q -dNODISPLAY -c "(%s) (r) file runpdfbegin pdfpagecount = quit"', $file), $res, $ret);
            if(0 == $ret) {
                return (int) $res[0];
            }
            return 0;
        }

    }

    //获取PDF总页数和转换页数
    private function _pdfPageInfo($pdf)
    {
        $pageNum = $this->_getPdfPageNum($pdf);
        if($pageNum>=1)
        {
            if($this->transferConfig['fullpage'])
            {
                $transferPage = $pageNum;
            }
            else
            {
                if($this->transferConfig['transferpage_type']=='page')
                {
                    $transferPage = $this->transferConfig['transferpage'];
                }
                else
                {
                    $transferPagePercent = (float)$this->transferConfig['transferpage']/100;
                    $transferPage = ceil($transferPagePercent*$pageNum);
                }
            }

            if($this->transferConfig['transfermaxpage']>0&&$transferPage>$this->transferConfig['transfermaxpage'])
            {

                $transferPage = $this->transferConfig['transfermaxpage'];
            }

            if($transferPage>$pageNum)$transferPage = $pageNum;
            if($transferPage==0)$transferPage = 1;
            return [
                'error' => 0,
                'msg' => '获取pdf页数成功',
                'data'=>['pageNum'=>$pageNum,'transferPage'=>$transferPage]
            ];
        }
        else
        {
            return [
                'error' => 1,
                'msg' => '文档页数异常'
            ];
        }
    }


    //PPT云转换
    private function _doppt($transferFolder,$transferFile)
    {
        $ext = fileext($transferFile);
        $workPath = $this->_initWorkPath($transferFile);
        $fileUrl = $this->transferUrl.str_replace(DIRECTORY_SEPARATOR,'/',str_replace($this->transferDir,'',$transferFile));
        $data = ['file'=>$fileUrl,'appkey'=>$this->transferConfig['cloudpwd'],'action'=>'ppt2img'];
        $options['time_out'] = 300;
        $pptresult = https_request($this->transferConfig['cloudurl'],$options,$data);
        $pptresult = json_decode($pptresult,true);
        if($pptresult['error']==0)
        {
            $images = $pptresult['data']['imgs'];
            $imgcode = [];
            if(is_array($images))foreach($images as $image)
            {
                $imgfile = $workPath.basename($image);
                if(file_put_contents($imgfile,file_get_contents($image)))
                {
                    $unitFile = $imgfile;
                    //打水印
                    if($this->attachmentConfig['open_watermark']&&!empty($this->imgConfig['watermark']))
                    {
                        $watermark = $this->_locateWatermark();
                        set_img_water($unitFile,$watermark,$this->attachmentConfig['watermark_quality'],$this->attachmentConfig['watermark_pos']);
                    }
                    if($this->ossConfig['OPEN_OSS'])
                    {
                        $result = $this->oss->Upload($unitFile,str_replace($this->transferDir,'',$unitFile));
                        if($result['error']==0)
                        {

                            if($this->attachmentConfig['absolute_url'])
                            {
                                $imgcode[] = str_replace($this->ossConfig['OSS_INTERNAL_ENDPOINT'],$this->ossConfig['OSS_ENDPOINT'],$result['data']['url']);
                            }
                            else
                            {
                                $imgcode[] = $result['data']['path'];
                            }

                        }
                        else
                        {

                            return [
                                'error' => 1,
                                'msg' => $result['msg']
                            ];
                        }
                    }
                    else
                    {
                        $relativeFile = str_replace($this->transferDir,'',$unitFile);
                        $targetFile = UPLOAD_PATH.$relativeFile;
                        dir_create(dirname($targetFile));
                        if(copy($unitFile,$targetFile))
                        {
                            if($this->attachmentConfig['absolute_url'])
                            {
                                $imgcode[] = UPLOAD_URL.str_replace(DIRECTORY_SEPARATOR,'/',$relativeFile);
                            }
                            else
                            {
                                $imgcode[] = str_replace(DIRECTORY_SEPARATOR,'/',$relativeFile);
                            }
                        }
                        else
                        {
                            return [
                                'error' => 1,
                                'msg' => 'PPT单元页上传失败'
                            ];
                        }

                    }


                }
            }
            $page_num = count($imgcode);
            if($this->transferConfig['previewfullpage'])
            {
                $preview_num = $page_num;
            }
            else
            {
                if($this->transferConfig['previewmaxpage_type']=='page')
                {
                    $preview_num = $this->transferConfig['previewmaxpage'];
                }
                else
                {
                    $previewPagePercent = (float)$this->transferConfig['previewmaxpage']/100;
                    $preview_num = ceil($previewPagePercent*$page_num);
                }
            }
            //预览页数不应该迟超过转换页数上线
            if($this->transferConfig['transfermaxpage']>0&&$preview_num>$this->transferConfig['transfermaxpage']){
                $preview_num = $this->transferConfig['transfermaxpage'];
            }
            if($preview_num>$page_num)$preview_num = $page_num;
            if($preview_num==0)$preview_num = 1;
            return [
                'error' => 0,
                'msg' => '处理成功',
                'data'=>['imgcode'=>$imgcode,'page_num'=>$page_num,'preview_num'=>$preview_num]
            ];
        }
        else
        {
            return   array('error'=>1,'msg'=>'PPT远程处理失败');
        }

    }


    private function _domedia($transferFolder,$transferFile)
    {

        $ext = fileext($transferFile);
        $workPath = $this->_initWorkPath($transferFile);
        $videoInfo = $this->_getVideoInfo($transferFile);
        //预览和截断时间（秒）
        if($videoInfo['all_time']<=30)
        {
            $preview_num = 30;
        }
        else
        {
            if($this->transferConfig['previewfullmedia'])
            {
                $preview_num = $videoInfo['all_time'];
            }
            else
            {
                if($this->transferConfig['mediatime_type']=='seconds')
                {
                    $preview_num = $this->transferConfig['mediatime'];
                }
                else
                {
                    $previewMediaPercent = (float)$this->transferConfig['mediatime']/100;
                    $preview_num = ceil($previewMediaPercent*$videoInfo['all_time']);
                }
            }
        }
        if($preview_num>$videoInfo['all_time'])$preview_num = $videoInfo['all_time'];
        $cuttedFile = $workPath.md5(basename($transferFile)).'_'.$preview_num.'.'.$ext;
        $cuttedDir = dirname($cuttedFile);
        $cutto =  $this->changeTimeType($preview_num);
        dir_create($cuttedDir);
        $cutVideoCmd = "/usr/bin/ffmpeg  -i $transferFile -vcodec copy -acodec copy -ss 00:00:00 -to $cutto $cuttedFile -y";
        passthru($cutVideoCmd,$return);
        if($return==0)
        {
            $unitFile = $cuttedFile;
            $h5code = [];
            if($this->ossConfig['OPEN_OSS'])
            {
                $result = $this->oss->Upload($unitFile,str_replace($this->transferDir,'',$unitFile));
                if($result['error']==0)
                {
                    if($this->attachmentConfig['absolute_url'])
                    {
                        $h5code[] = str_replace($this->ossConfig['OSS_INTERNAL_ENDPOINT'],$this->ossConfig['OSS_ENDPOINT'],$result['data']['url']);
                    }
                    else
                    {
                        $h5code[] = $result['data']['path'];
                    }


                }
                else
                {

                    return [
                        'error' => 1,
                        'msg' => $result['msg']
                    ];
                }
            }
            else
            {
                $relativeFile = str_replace($this->transferDir,'',$unitFile);
                $targetFile = UPLOAD_PATH.$relativeFile;
                dir_create(dirname($targetFile));
                if(copy($unitFile,$targetFile))
                {
                    if($this->attachmentConfig['absolute_url'])
                    {
                        $h5code[] = UPLOAD_URL.str_replace(DIRECTORY_SEPARATOR,'/',$relativeFile);
                    }
                    else
                    {
                        $h5code[] = str_replace(DIRECTORY_SEPARATOR,'/',$relativeFile);
                    }
                }
                else
                {
                    return [
                        'error' => 1,
                        'msg' => '音视频文件上传失败'
                    ];
                }

            }
            return [
                'error' => 0,
                'msg' => '处理成功',
                'data'=>['h5code'=>$h5code,'page_num'=>$videoInfo['all_time'],'preview_num'=>$preview_num]
            ];

        }
        else
        {
            return   array('error'=>1,'msg'=>'音视频裁剪失败');
        }

    }

    //获取文档总页数和转换页数
    private function _doRemoteTrans($file)
    {
        $workPath = $this->_initWorkPath($file);//dirname($pdf).DIRECTORY_SEPARATOR.md5(basename($pdf)).DIRECTORY_SEPARATOR;
        dir_create($workPath);
        $imgcode = [];
        if($this->transferConfig['OSS_ACCESS_KEY'])
        {
            //腾讯云
            $object = str_replace($this->transferDir,'',$file);
            $protocol = str_replace("://","",SITE_PROTOCOL);
            $ossClient = new \Qcloud\Cos\Client(
                array(
                    'region' => $this->transferConfig['OSS_REGION'],
                    'schema' => $protocol, //协议头部，默认为http
                    'credentials'=> array(
                        'secretId'  => $this->transferConfig['OSS_ACCESS_KEY'] ,
                        'secretKey' => $this->transferConfig['OSS_ACCESS_SECRET'])));
            $fileContent = fopen($file, "rb");
            if ($fileContent) {
                $ossresult =  $ossClient->putObject(array(
                    'Bucket' => $this->transferConfig['OSS_BUCKET'],
                    'Key' => $object,
                    'Body' => $fileContent));
                //远程文件地址
                $remoteFileUrl = SITE_PROTOCOL.$ossresult['Location'];
            }
            $pageInfo  = $this->_getRemoteFilePage($remoteFileUrl);
            if($remoteFileUrl)
            {
                for($i=1;$i<=$pageInfo['data']['transferPage'];$i++)
                {
                    $tempUrl = $remoteFileUrl.'?ci-process=doc-preview&page='.$i;
                    $requestData = https_request($tempUrl);
                    //写图片到平台存储
                    $unitFile = $workPath.$i.'.jpg';
                    if(file_put_contents($unitFile,$requestData))
                    {
                        //打水印
                        if($this->attachmentConfig['open_watermark']&&!empty($this->imgConfig['watermark']))
                        {
                            $watermark = $this->_locateWatermark();
                            set_img_water($unitFile,$watermark,$this->attachmentConfig['watermark_quality'],$this->attachmentConfig['watermark_pos']);
                        }
                        if($this->ossConfig['OPEN_OSS'])
                        {
                            $result = $this->oss->Upload($unitFile,str_replace($this->transferDir,'',$unitFile));
                            if($result['error']==0)
                            {
                                if($this->attachmentConfig['absolute_url'])
                                {
                                    $imgcode[] = str_replace($this->ossConfig['OSS_INTERNAL_ENDPOINT'],$this->ossConfig['OSS_ENDPOINT'],$result['data']['url']);
                                }
                                else
                                {
                                    $imgcode[] = $result['data']['path'];
                                }

                            }
                            else
                            {

                                return [
                                    'error' => 1,
                                    'msg' => $result['msg']
                                ];
                            }
                        }
                        else
                        {
                            $targetFile = str_replace($this->transferDir,'',$unitFile);
                            dir_create(dirname(UPLOAD_PATH.$targetFile));
                            if(copy($unitFile,UPLOAD_PATH.$targetFile))
                            {
                                if($this->attachmentConfig['absolute_url'])
                                {
                                    $imgcode[] = UPLOAD_URL.str_replace(DIRECTORY_SEPARATOR,'/',$targetFile);
                                }
                                else
                                {
                                    $imgcode[] = str_replace(DIRECTORY_SEPARATOR,'/',$targetFile);
                                }
                            }
                            else
                            {
                                return [
                                    'error' => 1,
                                    'msg' => '复制图片失败'
                                ];
                            }

                        }

                    }
                }

                //删除转换容器中的文件
                $ossClient->deleteObject(array(
                    'Bucket' => $this->transferConfig['OSS_BUCKET'], //存储桶名称
                    'Key' => $object
                ));
                return [
                    'error' => 0,
                    'msg' => '远程转换成功',
                    'data'=>['pageNum'=>$pageInfo['data']['pageNum'],'transferPage'=>$pageInfo['data']['transferPage'],'imgcode'=>$imgcode]
                ];

            }
            else
            {
                return array('error'=>1,'msg'=>'上传到对象存储失败');
            }
        }
        else
        {
            return array('error'=>1,'msg'=>'远程转换配置错误');
        }

    }


    //获取远程文件总页数
    private  function _getRemoteFilePage($remoteFileUrl)
    {
        $max_page = 1000;
        for($i=1;$i<=$max_page;$i++)
        {
            $tempUrl = $remoteFileUrl.'?ci-process=doc-preview&page='.$i;
            $requestData = https_request($tempUrl);
            if($this->iss_xml($requestData))
            {
                //格式化XML
                libxml_disable_entity_loader(true);
                $requestObj = simplexml_load_string($requestData, 'SimpleXMLElement', LIBXML_NOCDATA);
                if($requestObj->Code=='NoSuchPage')
                {
                    $pageNum =  ($i-1);
                    if($this->transferConfig['fullpage'])
                    {
                        $transferPage = $pageNum;
                    }
                    else
                    {
                        if($this->transferConfig['transferpage_type']=='page')
                        {
                            $transferPage = $this->transferConfig['transferpage'];
                        }
                        else
                        {
                            $transferPagePercent = (float)$this->transferConfig['transferpage']/100;
                            $transferPage = ceil($transferPagePercent*$pageNum);
                        }
                    }

                    if($this->transferConfig['transfermaxpage']>0&&$transferPage>$this->transferConfig['transfermaxpage'])
                    {

                        $transferPage = $this->transferConfig['transfermaxpage'];
                    }

                    if($transferPage>$pageNum)$transferPage = $pageNum;
                    if($transferPage==0)$transferPage = 1;
                    return [
                        'error' => 0,
                        'msg' => '获取页数成功',
                        'data'=>['pageNum'=>$pageNum,'transferPage'=>$transferPage]
                    ];
                }

            }

        }

    }

    //判断是否是XML
    function iss_xml($content){    //判断返回的内容是不是 xml 格式
        $xml_parser = xml_parser_create();
        $res = xml_parse($xml_parser, $content, true);
        xml_parser_free($xml_parser);    return $res;
    }
    //获取文件信息
    private function _getVideoInfo($file) {
        $command = " ffmpeg -i $file 2>&1 | grep 'Duration' | cut -d ' ' -f 4 | sed s/,//";
        ob_start();
        passthru($command);
        $info = ob_get_contents();
        ob_end_clean();
        $data = array();
        $duration = explode(":",$info);
        $duration_in_seconds = $duration[0]*3600 + $duration[1]*60+ round($duration[2]);//转化为秒
        $data['all_time'] = $duration_in_seconds;
        $data['size'] = filesize($file); //文件大小
        return $data;
    }

    function changeTimeType($seconds)
    {
        if ($seconds > 3600) {
            $hours = intval($seconds / 3600);
            $time = $hours . ":" . gmstrftime('%M:%S', $seconds);
        } else {
            $time = gmstrftime('%H:%M:%S', $seconds);
        }
        return $time;

    }

    //解压缩压缩包文件
    private function _uncompress($transferFile,$id)
    {
        $ext = fileext($transferFile);
        $workPath = $this->_initWorkPath($transferFile);
        if($ext=='zip')
        {
            $z = new Unzip();
            $z->unzip($transferFile,$workPath, true, true);
        }
        else if($ext=='rar')
        {
            $rar_file = rar_open($transferFile) or die("Failed to open Rar archive");
            $entries = rar_list($rar_file);
            foreach ($entries as $entry) {
                $entry->extract($workPath);
            }
            rar_close($rar_file);
        }
        $filelist = $this->scanDir($workPath,$this->transferDir);
        if($this->transferConfig['previewpack'])
        {
            $this->initPackFile($filelist,$id);
        }
        return $filelist;
    }

    //初始化压缩包待转换数据
    function initPackFile($arr,$id)
    {
        $packexts = $this->transferConfig['packexts']?explode("|",$this->transferConfig['packexts']):['ppt','pptx','doc','docx','xls','xlsx','pdf','jpeg','jpg','png','gif','bmp','txt'];
        Yii::$app->db->createCommand("delete from {{%doc_packfile}} where doc_id=$id")->execute();
        if(is_array($arr))foreach($arr as $key=>$val) {
            if(is_array($arr[$key])) {
                $this->initPackFile($arr[$key],$id);
            }
            else
            {
                if(!in_array(fileext($arr[$key]),$packexts))continue;
                $unitFile = $this->transferDir.$arr[$key];
                if($this->ossConfig['OPEN_OSS'])
                {
                    $result = $this->oss->Upload($unitFile,str_replace($this->transferDir,'',$unitFile));
                    if($result['error']==0)
                    {
                        if($this->attachmentConfig['absolute_url'])
                        {
                            $realPath = str_replace($this->ossConfig['OSS_INTERNAL_ENDPOINT'],$this->ossConfig['OSS_ENDPOINT'],$result['data']['url']);
                        }
                        else
                        {
                            $realPath = $result['data']['path'];
                        }

                    }
                }
                else
                {
                    $relativeFile = str_replace($this->transferDir,'',$unitFile);
                    $targetFile = UPLOAD_PATH.$relativeFile;
                    $targetPath = dirname($targetFile);
                    dir_create($targetPath);
                    if(copy($unitFile,$targetFile))
                    {
                        if($this->attachmentConfig['absolute_url'])
                        {
                            $realPath = UPLOAD_URL.str_replace(DIRECTORY_SEPARATOR,'/',$relativeFile);
                        }
                        else
                        {
                            $realPath = str_replace(DIRECTORY_SEPARATOR,'/',$relativeFile);
                        }
                    }
                }
                if(!empty($realPath))
                {
                    $ext = fileext($arr[$key]);
                    Yii::$app->db->createCommand("insert into {{%doc_packfile}} set doc_id=$id,name='".addslashes(basename($arr[$key],'.'.$ext))."',ext='".$ext."',path='".addslashes($arr[$key])."',path_md5='".md5($arr[$key])."',realpath='".addslashes($realPath)."'")->execute();

                }
            }
        }
    }

    //获取压缩包目录树（全路径）
    function scanDir($pathName,$transferDir) {
        //将结果保存在result变量中
        $result = array();
        $temp = array();
        //判断传入的变量是否是目录
        if(!is_dir($pathName) || !is_readable($pathName)) {
            return null;
        }
        $pathName = rtrim($pathName,'/');
        //取出目录中的文件和子目录名,使用scandir函数
        $allFiles = scandir($pathName);

        //遍历他们
        foreach($allFiles as $fileName) {
            //判断是否是.和..因为这两个东西神马也不是。。。
            if(in_array($fileName, array('.', '..'))) {
                continue;
            }
            //路径加文件名
            $fullName = $pathName.'/'.$fileName;
            //如果是目录的话就继续遍历这个目录
            if(is_dir($fullName)) {
                //将这个目录中的文件信息存入到数组中
                $result[$fullName] = $this->scanDir($fullName,$transferDir);
            }else {
                //如果是文件就先存入临时变量
                $temp[] = $fullName;
            }
        }
        //取出文件
        if($temp) {
            foreach($temp as $f) {
                $result[] = $f;
            }
        }
        $result = string2array(str_replace($transferDir,'',array2string($result)));
        return $result;
    }


    //处理图片
    private function _doimg($transferFolder,$transferFile)
    {
        $workPath = $this->_initWorkPath($transferFile);
        $newname = time();
        $unitFile = $workPath.$newname.'.'.fileext($transferFile);
        copy($transferFile,$unitFile);
        //$resize = new \app\common\components\ResizeImage($transferFile, 2000, 2000,$newname, 0,0,$workPath);
        //$unitFile = $resize->dstimg;
        //打水印
        if($this->attachmentConfig['open_watermark']&&!empty($this->imgConfig['watermark']))
        {
            $watermark = $this->_locateWatermark();
            set_img_water($unitFile,$watermark,$this->attachmentConfig['watermark_quality'],$this->attachmentConfig['watermark_pos']);
        }

        if($this->ossConfig['OPEN_OSS'])
        {
            $result = $this->oss->Upload($unitFile,str_replace($this->transferDir,'',$unitFile));
            if($result['error']==0)
            {
                if($this->attachmentConfig['absolute_url'])
                {
                    $imgcode[] = str_replace($this->ossConfig['OSS_INTERNAL_ENDPOINT'],$this->ossConfig['OSS_ENDPOINT'],$result['data']['url']);
                }
                else
                {
                    $imgcode[] = $result['data']['path'];
                }


            }
            else
            {

                return [
                    'error' => 1,
                    'msg' => $result['msg']
                ];
            }
        }
        else
        {
            $relativeFile = str_replace($this->transferDir,'',$unitFile);
            $targetFile = UPLOAD_PATH.$relativeFile;
            $targetPath = dirname(UPLOAD_PATH.$relativeFile);
            dir_create($targetPath);
            if(copy($unitFile,$targetFile))
            {
                if($this->attachmentConfig['absolute_url'])
                {
                    $imgcode[] = UPLOAD_URL.str_replace(DIRECTORY_SEPARATOR,'/',$relativeFile);
                }
                else
                {
                    $imgcode[] = str_replace(DIRECTORY_SEPARATOR,'/',$relativeFile);
                }
            }
            else
            {
                return [
                    'error' => 1,
                    'msg' => '转换图片失败'
                ];
            }

        }
        return array('error'=>0,'msg'=>'图片转换成功','data'=>['imgcode'=>$imgcode]);
    }


    //本地化水印图片
    private function _locateWatermark()
    {
        $watermarkPath = UPLOAD_PATH.'watermark'.DIRECTORY_SEPARATOR;
        dir_create($watermarkPath);
        $watermark = $watermarkPath.basename($this->imgConfig['watermark']);
        //本地存储水印
        if(!file_exists($watermark))
        {
            file_put_contents($watermark,file_get_contents(getFileUrl($this->imgConfig['watermark'])));
        }
        return $watermark;
    }


    //根据临时转换文件路径，生成目标子目录
    private function _initWorkPath($transferFile)
    {
        $ext = fileext($transferFile);
        $basename = basename($transferFile,'.'.$ext);
        $workPath = dirname($transferFile).DIRECTORY_SEPARATOR.md5($basename).DIRECTORY_SEPARATOR;
        dir_create($workPath);
        return $workPath;
    }
    //下载文件到转码目录
    private function _locateFile($file,$ext)
    {
        if(!check_remote_file_exists($file))return array('error'=>1,'msg'=>'文件不存在');
        $result = parse_url($file);
        $result['path'] = str_replace('/upload/','',$result['path']);
        $relativeFile = ltrim(str_replace('/',DIRECTORY_SEPARATOR,$result['path']),DIRECTORY_SEPARATOR);
        $relativeFolder = dirname($relativeFile).DIRECTORY_SEPARATOR;
        $transferFile = $this->transferDir.$relativeFile;
        $transferFolder = dirname($transferFile).DIRECTORY_SEPARATOR;
        dir_create($transferFolder);
        if(file_exists($transferFile))
        {
            return   array('error'=>0,'msg'=>'下载成功','data'=>[$transferFolder,$transferFile,$relativeFolder,$relativeFile]);
        }
        if($this->ossConfig['OPEN_OSS'])
        {
            $downresult = $this->oss->downLoad($transferFile,$relativeFile);
            if($downresult['error']==0)
            {
                return   array('error'=>0,'msg'=>'下载成功','data'=>[$transferFolder,$transferFile,$relativeFolder,$relativeFile]);
            }
            else
            {
                return   array('error'=>1,'msg'=>$downresult['msg']);
            }
        }
        else
        {
            if(is_net_file($file))
            {
                file_put_contents($transferFile,file_get_contents($file));
            }
            else
            {
                file_put_contents($transferFile,file_get_contents(UPLOAD_URL.ltrim($result['path'],'/')));
            }
            return   array('error'=>0,'msg'=>'下载成功','data'=>[$transferFolder,$transferFile,$relativeFolder,$relativeFile]);
        }


    }
    //写日志
    private function _saveLog($title,$doc)
    {
        file_put_contents($this->logFile,$doc['title']."(".$title."-".get_date(time(),'Y-m-d H:i:s').")\r\n",FILE_APPEND);

    }

    //自动上架
    private function _autoAudit($id)
    {
        $doc = Yii::$app->db->createCommand("select * from {{%doc}} where id=".$id)->queryOne();
        $docData = Yii::$app->db->createCommand("select * from {{%doc_data}} where id=".$id)->queryOne();
        //把表从草稿表复制到正式表
        $docFields = [];
        if(is_array($doc))foreach($doc as $k=>$v)
        {
            if($k=='id'||$k=='status')continue;
            if($k=='description')
            {
                //文档摘要处理
                if((empty($doc['description'])||$doc['title']==$doc['description'])&&!empty($docData['content']))
                {
                    $length = $this->transferConfig['desclength']>0?$this->transferConfig['desclength']:'350';
                    $description = str_cut(removeHtml($docData['content'],0),0,$length);
                }
                else
                {
                    $description = $doc['description'];
                }
                $docFields[] = "description ='".$description."'";
            }
            else
            {
                $docFields[] = "$k ='".$v."'";
            }

        }
        $docFields[] = "status=1";
        $result = Yii::$app->db->createCommand("insert into {{%doc_real}} set ".join(",",$docFields))->execute();
        $newId = getLastInsertId();
        if($result)
        {
            $docDataFields=  [];
            if(is_array($docData))foreach($docData as $k=>$v)
            {
                if($k=='id'||$k=='hash')continue;
                if($k=='file'&&$doc['doc_type']==1)
                {
                    $hash = randString(8);
                    $docDataFields[] = "hash='".$hash."'";
                    $docDataFields[] = "file='".sys_auth($docData['file'],'ENCODE',$hash)."'";
                }
                else
                {
                    $docDataFields[] = "$k ='".$v."'";
                }
            }

            $docDataFields[] = "id='".$newId."'";
            if($doc['doc_type']==1&&!in_array($doc['ext'],['rar','zip','mp3','mp4']))$docDataFields[] = "content=''";
            $result1 = Yii::$app->db->createCommand("insert into {{%doc_real_data}} set ".join(",",$docDataFields))->execute();
            if($result1)
            {
                //更新附件关联信息,将草稿表的记录改成正式表
                $sql = "update {{%attachment_index}} set data_id=$newId,table_name='doc_real' where table_name='doc' and field='thumb' and data_id=$id";
                Yii::$app->db->createCommand($sql)->execute();
                $sql = "update {{%attachment_index}} set data_id=$newId,table_name='doc_real_data' where table_name='doc_data' and field='file' and data_id=$id";
                Yii::$app->db->createCommand($sql)->execute();
                //更新tag标签.将草稿表的记录改成正式表
                $sql = "update {{%tag_data}} set data_id=$newId,table_name='doc_real' where table_name='doc' and data_id=$id";
                Yii::$app->db->createCommand($sql)->execute();
                //更新审核记录表
                $sql = "update {{%doc_auditlog}} set doc_real_id=$newId  where doc_id=$id";
                Yii::$app->db->createCommand($sql)->execute();
                //更新压缩包细节目录
                $sql = "update {{%doc_packfile}} set doc_real_id=$newId  where doc_id=$id";
                Yii::$app->db->createCommand($sql)->execute();
                //更新合辑
                if($doc['doc_type']==2)
                {
                    $sql = "update {{%doc_col}} set col_id=$newId  where col_id=$id";
                    Yii::$app->db->createCommand($sql)->execute();
                }
                $sql = "delete from {{%doc}} where id=$id";
                $dResult =  Yii::$app->db->createCommand($sql)->execute();
                $sql = "delete from {{%doc_data}} where id=$id";
                $dResult1 =  Yii::$app->db->createCommand($sql)->execute();

                //把草稿删除
                if(!$dResult||!$dResult1)
                {

                    return ['error' => 1,'msg' => '操作失败'];
                }
                else
                {
                    return ['error' => 0,'msg' => '操作成功'];
                }
            }
            else
            {
                return ['error' => 1,'msg' => '操作失败'];
            }
        }
        else
        {
            return ['error' => 1,'msg' => '操作失败'];
        }
    }


}