396 lines
12 KiB
PHP
396 lines
12 KiB
PHP
<?php namespace Gdoo\File\Controllers;
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use DB;
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use Request;
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use Validator;
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use Gdoo\Index\Models\Share;
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use Gdoo\File\Models\File;
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use Gdoo\Index\Controllers\DefaultController;
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use Illuminate\Support\Str;
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class FileController extends DefaultController
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{
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public $permission = ['index', 'common', 'share', 'receive', 'receivedata', 'folder', 'upload', 'sharing'];
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public $folders = [
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['id' => 'common', 'name' => '公共云盘'],
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['id' => 'index', 'name' => '个人云盘'],
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['id' => 'share', 'name' => '我共享的'],
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['id' => 'receive','name' => '我收到的'],
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];
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public function index1()
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{
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$rows = [
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['id' => 'common', 'name' => '公共云盘'],
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['id' => 'personal', 'name' => '个人云盘'],
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['id' => 'share', 'name' => '我共享的'],
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['id' => 'receive', 'name' => '我收到的'],
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];
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return $this->display([
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'rows' => $rows,
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]);
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}
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// 新建文件夹
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public function folder()
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{
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$gets = Request::all();
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if (Request::method() == 'POST') {
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$model = File::findOrNew($gets['id']);
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$model->fill($gets)->save();
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return $this->json('reload', true);
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}
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$row = File::find($gets['id']);
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$row['parent_id'] = $gets['parent_id'];
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$row['folder'] = $gets['folder'];
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return $this->render([
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'row' => $row,
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]);
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}
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// 共享操作
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public function sharing()
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{
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$gets = Request::all();
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$file = File::find($gets['id']);
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$type = $file['folder'] == 1 ? 'folder' : 'file';
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if (Request::method() == 'POST') {
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$share_data = [
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'source_id' => $gets['id'],
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'source_type' => $type,
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'receive_id' => $gets['receive_id'],
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'receive_name' => $gets['receive_name'],
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];
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$share = Share::getItem($type, $gets['id']);
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if (empty($share)) {
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Share::addItem($share_data);
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} else {
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Share::editItem($type, $gets['id'], $share_data);
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}
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return $this->json('reload', true);
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}
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$row = Share::getItem($type, $gets['id']);
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$row['id'] = $gets['id'];
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return $this->render([
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'row' => $row,
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]);
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}
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// 上传文件
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public function upload()
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{
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$parent_id = Request::get('parent_id', 0);
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if (Request::method() == 'POST') {
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$file = Request::file('Filedata');
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$mime_type = $this->setting['upload_type'];
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$validator = Validator::make(
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['file' => $file],
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['file' => 'mimes:'.$mime_type]
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);
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if ($validator->passes()) {
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$path = 'file/'.date('Y/m');
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$upload_path = upload_path().'/'.$path;
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// 扩展名称
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$extension = $file->getClientOriginalExtension();
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// 附件新名字
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$filename = date('dhis_').Str::random(4).'.'.$extension;
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$filename = mb_strtolower($filename);
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$uploadSuccess = $file->move($upload_path, $filename);
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if ($uploadSuccess) {
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// 数据库写入
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$draft = new File;
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$draft->parent_id = $parent_id;
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$draft->name = mb_strtolower($file->getClientOriginalName());
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$draft->path = $path.'/'.$filename;
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$draft->type = $extension;
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$draft->size = $file->getClientSize();
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$draft->save();
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return $draft->id;
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}
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return 0;
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}
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return 0;
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}
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return $this->render([
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'parent_id' => $parent_id,
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]);
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}
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// 个人云盘
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public function index()
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{
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$user_id = auth()->id();
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$parent_id = Request::get('parent_id', 0);
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$rows = DB::table('file')
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->where('parent_id', $parent_id)
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->where('public', 0)
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->where('created_id', $user_id)
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->orderBy('folder', 'desc')
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->orderBy('created_at', 'desc')
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->paginate();
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// 获取文件夹路径
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$parents = DB::table('file')
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->where('public', 0)
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->where('folder', 1)
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->where('created_id', $user_id)
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->get();
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$parents = array_nest($parents);
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$breadcrumb = [];
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if ($parent_id) {
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$paths = $parents[$parent_id]['parent'];
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foreach ($paths as $path) {
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$breadcrumb[] = ['name' => $parents[$path]['name'], 'id' => $path];
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}
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}
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return $this->display([
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'rows' => $rows,
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'breadcrumb' => $breadcrumb,
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'parent_id' => $parent_id,
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'folders' => $this->folders,
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]);
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}
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// 共享给我的
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public function receive()
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{
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$user_id = auth()->id();
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$shares = Share::getItemsSourceBy(['folder', 'file'], $user_id)->pluck('created_id');
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$rows = DB::table('user')->whereIn('id', $shares)->paginate();
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return $this->display([
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'rows' => $rows,
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]);
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}
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// 共享给我的
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public function receivedata()
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{
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$user_id = Request::get('user_id');
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$parent_id = Request::get('parent_id');
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// 共享的全部文件和文件夹
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$shares = Share::getItemsCreatedBy(['folder', 'file'], $user_id)
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->pluck('source_id')
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->toArray();
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$model = DB::table('file')
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->where('public', 0)
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->where('created_id', $user_id);
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if ($parent_id) {
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$model->where('parent_id', $parent_id);
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} else {
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$model->whereIn('id', $shares);
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}
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$rows = $model->orderBy('folder', 'desc')
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->orderBy('created_at', 'desc')
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->paginate();
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// 获取全部文件夹
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$parents = DB::table('file')
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->where('public', 0)
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->where('folder', 1)
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->where('created_id', $user_id)
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->get();
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// 生成树形数组
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$parents = array_nest($parents);
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$_shares = array_flip($shares);
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$shared = [];
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// 获取已经共享的文件夹和文件编号
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foreach ($parents as $parent) {
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if ($_shares[$parent['id']]) {
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$shared = array_merge($shared, $parent['child']);
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}
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}
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$breadcrumb = [];
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if ($parent_id) {
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// 点开了文件夹
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$paths = $parents[$parent_id]['parent'];
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// 获取文件夹所有父节编号
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foreach ($paths as $path) {
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// 有一种情况共享文件夹是子文件夹，必须排除没有共享的父节点
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if (in_array($path, $shared)) {
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$breadcrumb[] = ['name' => $parents[$path]['name'], 'id' => $path];
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}
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}
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}
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$user = $row = DB::table('user')->where('id', $user_id)->first();
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return $this->display([
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'rows' => $rows,
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'breadcrumb' => $breadcrumb,
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'parent_id' => $parent_id,
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'user' => $user,
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]);
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}
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// 我共享的
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public function share()
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{
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$user_id = Request::get('user_id', auth()->id());
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// 共享的全部文件和文件夹
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$shares = Share::getItemsCreatedBy(['folder', 'file'], $user_id)
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->pluck('source_id')
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->toArray();
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$parent_id = Request::get('parent_id');
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$model = DB::table('file')
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->where('public', 0)
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->where('created_id', $user_id);
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if ($parent_id) {
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$model->where('parent_id', $parent_id);
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} else {
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$model->whereIn('id', $shares);
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}
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$rows = $model->orderBy('folder', 'desc')
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->orderBy('created_at', 'desc')
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->paginate();
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// 获取全部文件夹
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$parents = DB::table('file')
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->where('public', 0)
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->where('folder', 1)
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->where('created_id', $user_id)
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->get();
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// 生成树形数组
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$parents = array_nest($parents);
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$_shares = array_flip($shares);
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$shared = [];
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// 获取已经共享的文件夹和文件编号
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foreach ($parents as $parent) {
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if ($_shares[$parent['id']]) {
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$shared = array_merge($shared, $parent['child']);
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}
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}
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$breadcrumb = [];
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if ($parent_id) {
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// 点开了文件夹
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$paths = $parents[$parent_id]['parent'];
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// 获取文件夹所有父节编号
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foreach ($paths as $path) {
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// 有一种情况共享文件夹是子文件夹，必须排除没有共享的父节点
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if (in_array($path, $shared)) {
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$breadcrumb[] = ['name' => $parents[$path]['name'], 'id' => $path];
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}
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}
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}
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return $this->display([
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'rows' => $rows,
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'breadcrumb' => $breadcrumb,
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'parent_id' => $parent_id,
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]);
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}
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// 公共网盘
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public function common()
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{
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$folder_id = Request::get('folder_id', 0);
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$files = DB::table('file')
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->where('parent_id', $folder_id)
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->where('folder', 0)
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->orderBy('created_at', 'desc')
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->paginate();
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$folders = DB::table('file')
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->orderBy('created_at', 'desc')
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->paginate();
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$rows = [
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'name' => '公共网盘', 'type' => '',
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];
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return $this->display([
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'rows' => $rows,
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]);
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}
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public function down()
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{
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$id = (int) Request::get('id', 0);
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$row = DB::table('file')->where('id', $id)->first();
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if (empty($row)) {
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return $this->error('附件不存在。');
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}
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$name = empty($row['path']) ? 'file/'.$row['name'] : $row['path'].'/'.$row['name'];
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$downfile = upload_path($name);
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if (is_file($downfile)) {
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//打开文件
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$filename = mb_convert_encoding($row['title'], "gbk", "UTF-8");
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$file = fopen($downfile, "r");
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DB::table('download')->where('id', $id)->increment('hits');
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//输入文件标签
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Header("Content-type: application/octet-stream");
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Header("Accept-Ranges: bytes");
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Header("Accept-Length: " . filesize($downfile));
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Header("Content-Disposition: attachment; filename=" . $filename);
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//输出文件内容
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echo fread($file, filesize($downfile));
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fclose($file);
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exit;
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} else {
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return $this->error('附件文件不存在。');
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}
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}
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public function delete()
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{
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if (Request::method() == 'POST') {
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$id = (array)Request::get('id');
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$rows = DB::table('file')->whereIn('parent_id', $id)->get();
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if ($rows->count()) {
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return $this->error('文件夹不为空无法删除。');
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}
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$rows = DB::table('file')->whereIn('id', $id)->get();
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foreach ($rows as $row) {
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$path = 'file/'.$row['path'];
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if (is_file(upload_path($path))) {
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unlink(upload_path($path));
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}
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DB::table('file')->where('id', $row['id'])->delete();
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}
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}
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return $this->success('index', '删除成功。');
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}
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}
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