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file.go
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file.go
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/*
Nging is a toolbox for webmasters
Copyright (C) 2018-present Wenhui Shen <swh@admpub.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
// Package file 上传文件管理
package file
import (
"time"
"github.com/webx-top/echo"
"github.com/webx-top/echo/code"
"github.com/admpub/nging/v3/application/handler"
"github.com/admpub/nging/v3/application/model/file"
"github.com/admpub/nging/v3/application/registry/upload"
"github.com/admpub/nging/v3/application/registry/upload/checker"
)
func setUploadURL(ctx echo.Context) error {
subdir := ctx.Form(`subdir`, `default`)
if !upload.Subdir.Has(subdir) {
return ctx.NewError(code.InvalidParameter, ctx.T(`无效的subdir值`))
}
ctx.Set(`subdir`, subdir)
ctx.Set(`uploadURL`, checker.BackendUploadURL(subdir))
return nil
}
func FileList(ctx echo.Context) error {
if err := setUploadURL(ctx); err != nil {
return err
}
err := List(ctx, ``, 0)
ctx.Set(`dialog`, false)
ctx.Set(`multiple`, true)
partial := ctx.Formx(`partial`).Bool()
if partial {
return ctx.Render(`manager/file/list.main.content`, err)
}
return ctx.Render(`manager/file/list`, err)
}
func FileDelete(ctx echo.Context) (err error) {
user := handler.User(ctx)
id := ctx.Paramx("id").Uint64()
fileM := file.NewFile(ctx)
ownerID := uint64(user.Id)
if id == 0 {
ids := ctx.FormxValues(`id`).Uint64()
for _, id := range ids {
err = fileM.DeleteByID(id, `user`, ownerID)
if err != nil {
return err
}
}
goto END
}
err = fileM.DeleteByID(id, `user`, ownerID)
if err != nil {
return err
}
END:
return ctx.Redirect(handler.URLFor(`/manager/file/list`))
}
// FileClean 删除未使用文件
func FileClean(ctx echo.Context) (err error) {
fileM := file.NewFile(ctx)
ago := ctx.Form(`ago`)
var seconds int64 = 86400 * 365
if len(ago) > 0 {
t, e := time.ParseDuration(ago)
if e != nil {
return e
}
seconds = int64(t.Seconds())
}
err = fileM.RemoveUnused(seconds, ``, 0)
if err != nil {
return err
}
return ctx.Redirect(handler.URLFor(`/manager/file/list`))
}