本地文件同步海豚附件方法

use app\admin\model\Attachment;





public function local_upload($dir = ''){

    if($dir){

        if(!is_dir($dir)){

            $this->error('路径不存在');

        }

        set_time_limit(0);

        ini_set('memory_limit', '3072M');

        $reload = url();

        if($this->request->isPost()){

            $ids = input('ids/a', []);

            if($ids){

                foreach ($ids as $key => $path) {

                    $md5   = md5_file($path);

                    $exist = Attachment::where('md5', $md5)->find();

                    if($exist){

                        if(is_file($exist['path'])){

                            ;

                        }else{

                            copy($path, $exist['path']);    

                        }

                    }else{

                        $target_dir = 'uploads/files/'.date('Ymd');

                        if(!is_dir($target_dir)){

                            mkdir($target_dir);

                        }

                        $finfo  = finfo_open(FILEINFO_MIME_TYPE);

                        $mime   = finfo_file($finfo, $path);

                        $target = $target_dir . DIRECTORY_SEPARATOR.md5((string) microtime(true)).'.'.pathinfo($path, PATHINFO_EXTENSION);

                        copy($path, $target);

                        $file_name = pathinfo($path, PATHINFO_BASENAME);

                        $file_info = [

                            'uid'    => session('user_auth.uid'),

                            'name'   => $file_name,

                            'mime'   => $mime,

                            'path'   => str_replace('\\', '/', $target),

                            'ext'    => pathinfo($file_name, PATHINFO_EXTENSION),

                            'size'   => filesize($path),

                            'md5'    => md5_file($path),

                            'sha1'   => sha1_file($path),

                            'thumb'  => '',

                            'module' => 'admin',

                            'width'  => '',

                            'height' => '',

                        ];

                        Attachment::create($file_info);

                    }

                }

                $this->success('同步成功');

            }else{

                $this->error('请至少选择一个文件');

            }

        }

        $current_dir = getcwd();

        chdir($dir);

        $data_list = [];

        $files     = glob('*.*');

        chdir($current_dir);

        if($files){

            foreach ($files as $key => $file) {

                $file = $dir.DIRECTORY_SEPARATOR.$file;

                $type        = is_dir(realpath($file))?'dir':'file';

                if($type == 'file'){

                    $md5         = md5_file($file);

                    $exist       = Attachment::where('md5', $md5)->find();

                }else{

                    $md5 = '';

                    $exist = [];

                }

                $data_list[] = [

                    'index'  => $key,

                    'md5'    => $md5,

                    'path'   => realpath($file),

                    'type'   => is_dir(realpath($file))?'dir':'file',

                    'size'   => filesize($file),

                    'status' => $exist? is_file($exist['path'])?'已同步'.$exist['id'] :'待恢复'.$exist['id']: '未同步',

                ];

            }

        }

        $parent_dir = dirname($dir, 1);

        $parent_dir = url('local_upload', ['dir'=>$parent_dir]);

        $js = <<<JS

<script>

function browser(index){

\$path         = \$.trim(\$('#builder-table table tbody tr').eq(index).find('td:eq(1) div').text());

location.href = '{$reload}'.replace('.html', '?dir='+\$path);

}

</script>

JS;

        return ZBuilder::make('table')

            ->setTableName(true)

            ->addTopButton('upload', ['title'=>'同步', 'href'=>url('local_upload', ['dir'=>$dir]), 'class'=>'btn btn-default ajax-post'])

            ->addColumns([

                // ['index', 'index', 'hidden'],

                ['path',          'path'],

                ['md5',           'md5'],

                ['size',          'size'],

                ['status',        '状态'],

                ['right_button', '操作'],

            ])

            ->setPrimaryKey('path')

            ->setPageTips("当前路径为：{$dir}, <a href='{$parent_dir}'>返回上一级</a> <a href='{$reload}'>重新浏览</a>")

            ->addRightButton('sub_dir', [

                'icon'     => 'fa fa-fw fa-inbox', 

                'title'    => '浏览子目录', 

                'href'     => 'javascript:browser(__index__)',

            ])

            ->setExtraJs($js)

            ->replaceRightButton(['type'=>'file'], '', ['sub_dir'])

            ->setRowList($data_list)

            ->fetch(); // 渲染模板

    }else{

        return ZBuilder::make('form')

            ->setPageTips('请填写要同步的本地目录')

            ->addFormItems([

                ['text','dir', '待匹配的目录', '绝对路径格式'],

            ])

            ->method('get')

            ->isAjax(false)

            ->fetch();

    }

}