Golang GoInk.Context類代碼示例

func Feed(context *GoInk.Context) {
	baseUrl := model.GetSetting("site_url")
	article, _ := model.GetArticleList(1, 20)
	feed := new(feeds.Feed)
	feed.Title = model.GetSetting("site_title")
	feed.Link = &feeds.Link{Href: baseUrl}
	feed.Description = model.GetSetting("site_description")
	author := model.GetUsersByRole("ADMIN")[0]
	feed.Author = &feeds.Author{author.Nick, author.Email}
	feed.Items = make([]*feeds.Item, 0)
	var create int64
	if len(article) > 0 {
		create = article[0].EditTime
	} else {
		create = utils.Now()
	}
	feed.Created = time.Unix(create, 0)
	for _, a := range article {
		item := new(feeds.Item)
		item.Title = a.Title
		item.Link = &feeds.Link{Href: path.Join(baseUrl, a.Link())}
		item.Author = feed.Author
		item.Created = time.Unix(a.CreateTime, 0)
		item.Description = utils.Html2str(a.Summary())
		feed.Items = append(feed.Items, item)
	}
	str, e := feed.ToRss()
	if e != nil {
		panic(e)
	}
	context.ContentType("application/rss+xml;charset=UTF-8")
	context.Body = []byte(str)
}

func AdminProfile(context *GoInk.Context) {
	uid, _ := strconv.Atoi(context.Cookie("token-user"))
	user := model.GetUserById(uid)
	if context.Method == "POST" {
		data := context.Input()
		if !user.ChangeEmail(data["email"]) {
			Json(context, false).Set("msg", "郵箱與別的用戶重複").End()
			return
		}
		user.Name = data["user"]
		user.Email = data["email"]
		user.Avatar = utils.Gravatar(user.Email, "180")
		user.Url = data["url"]
		user.Nick = data["nick"]
		user.Bio = data["bio"]
		Json(context, true).End()
		go model.SyncUsers()
		return
	}
	context.Layout("admin")
	context.Render("admin/profile", map[string]interface{}{
		"Title": "個性資料",
		"User":  user,
	})
}

func CmdBackup(context *GoInk.Context) {
	if context.Method == "POST" {
		file, e := cmd.DoBackup(context.App())
		if e != nil {
			Json(context, false).Set("msg", e.Error()).End()
			return
		}
		Json(context, true).Set("file", file).End()
		return
	}
	if context.Method == "DELETE" {
		file := context.String("file")
		if file == "" {
			Json(context, false).End()
			return
		}
		cmd.RemoveBackupFile(file)
		Json(context, true).End()
		return
	}
	files, _ := cmd.GetBackupFiles()
	context.Layout("cmd")
	context.Render("cmd/backup", map[string]interface{}{
		"Files": files,
	})
}

func Auth(context *GoInk.Context) {
	tokenValue := context.Cookie("token-value")
	token := model.GetTokenByValue(tokenValue)
	if token == nil {
		context.Redirect("/logout/")
		context.End()
		return
	}
	if !token.IsValid() {
		context.Redirect("/logout/")
		context.End()
		return
	}
}

func ArticleWrite(context *GoInk.Context) {
	if context.Method == "POST" {
		c := new(model.Content)
		c.Id = 0
		data := context.Input()
		if !c.ChangeSlug(data["slug"]) {
			Json(context, false).Set("msg", "固定鏈接重複").End()
			return
		}
		c.Title = data["title"]
		c.Text = data["content"]
		c.Tags = strings.Split(strings.Replace(data["tag"], "，", ",", -1), ",")
		c.IsComment = data["comment"] == "1"
		c.IsLinked = false
		c.AuthorId, _ = strconv.Atoi(context.Cookie("token-user"))
		c.Template = "blog.html"
		c.Status = data["status"]
		c.Format = "markdown"
		c.Hits = 1
		var e error
		c, e = model.CreateContent(c, "article")
		if e != nil {
			Json(context, false).Set("msg", e.Error()).End()
			return
		}
		Json(context, true).Set("content", c).End()
		//c.Type = "article"
		return
	}
	context.Layout("admin")
	context.Render("admin/write_article", map[string]interface{}{
		"Title": "撰寫文章",
	})
}

func TopPage(context *GoInk.Context) {
	slug := context.Param("slug")
	page := model.GetContentBySlug(slug)
	if page == nil {
		context.Redirect("/")
		return
	}
	if page.IsLinked && page.Type == "page" {
		context.Layout("home")
		context.Render("home/page", map[string]interface{}{
			"Title": page.Title,
			"Page":  page,
		})
		page.Hits++
		return
	}
	context.Redirect("/")
}

func AdminPassword(context *GoInk.Context) {
	if context.Method == "POST" {
		uid, _ := strconv.Atoi(context.Cookie("token-user"))
		user := model.GetUserById(uid)
		if !user.CheckPassword(context.String("old")) {
			Json(context, false).Set("msg", "舊密碼錯誤").End()
			return
		}
		user.ChangePassword(context.String("new"))
		go model.SyncUsers()
		Json(context, true).End()
		return
	}
	context.Layout("admin")
	context.Render("admin/password", map[string]interface{}{
		"Title": "修改密碼",
		//"User":user,
	})
}

func FileUpload(context *GoInk.Context) {
	var req *http.Request
	req = context.Request
	req.ParseMultipartForm(32 << 20)
	f, h, e := req.FormFile("file")
	if e != nil {
		Json(context, false).Set("msg", e.Error()).End()
		return
	}
	data, _ := ioutil.ReadAll(f)
	maxSize := context.App().Config().IntOr("app.upload_size", 1024*1024*10)
	defer func() {
		f.Close()
		data = nil
		h = nil
	}()
	if len(data) >= maxSize {
		Json(context, false).Set("msg", "文件應小於10M").End()
		return
	}
	if !strings.Contains(context.App().Config().String("app.upload_files"), path.Ext(h.Filename)) {
		Json(context, false).Set("msg", "文件隻支持Office文件，圖片和zip存檔").End()
		return
	}
	ff := new(model.File)
	ff.Name = h.Filename
	ff.Type = context.StringOr("type", "image")
	ff.Size = int64(len(data))
	ff.ContentType = h.Header["Content-Type"][0]
	ff.Author, _ = strconv.Atoi(context.Cookie("token-user"))
	ff.Url = model.CreateFilePath(context.App().Get("upload_dir"), ff)
	e = ioutil.WriteFile(ff.Url, data, os.ModePerm)
	if e != nil {
		Json(context, false).Set("msg", e.Error()).End()
		return
	}
	model.CreateFile(ff)
	Json(context, true).Set("file", ff).End()
}

func AdminFiles(context *GoInk.Context) {
	if context.Method == "DELETE" {
		id := context.Int("id")
		model.RemoveFile(id)
		Json(context, true).End()
		return
	}
	files, pager := model.GetFileList(context.Int("page"), 10)
	context.Layout("admin")
	context.Render("admin/files", map[string]interface{}{
		"Title": "媒體文件",
		"Files": files,
		"Pager": pager,
	})
}

func PageEdit(context *GoInk.Context) {
	id, _ := strconv.Atoi(context.Param("id"))
	c := model.GetContentById(id)
	if c == nil {
		context.Redirect("/admin/pages/")
		return
	}
	if context.Method == "DELETE" {
		model.RemoveContent(c)
		Json(context, true).End()
		return
	}
	if context.Method == "POST" {
		data := context.Input()
		if !c.ChangeSlug(data["slug"]) {
			Json(context, false).Set("msg", "固定鏈接重複").End()
			return
		}
		c.Title = data["title"]
		c.Text = data["content"]
		//c.Tags = strings.Split(strings.Replace(data["tag"], "，", ",", -1), ",")
		c.IsComment = data["comment"] == "1"
		c.IsLinked = data["link"] == "1"
		//c.AuthorId, _ = strconv.Atoi(context.Cookie("token-user"))
		//c.Template = "blog.html"
		c.Status = data["status"]
		//c.Format = "markdown"
		model.SaveContent(c)
		Json(context, true).Set("content", c).End()
		//c.Type = "article"
		return
	}
	context.Layout("admin")
	context.Render("admin/edit_page", map[string]interface{}{
		"Title": "編輯文章",
		"Page":  c,
	})
}

func AdminPage(context *GoInk.Context) {
	pages, pager := model.GetPageList(context.Int("page"), 10)
	context.Layout("admin")
	context.Render("admin/pages", map[string]interface{}{
		"Title": "頁麵",
		"Pages": pages,
		"Pager": pager,
	})
}

func AdminArticle(context *GoInk.Context) {
	articles, pager := model.GetArticleList(context.Int("page"), 10)
	context.Layout("admin")
	context.Render("admin/articles", map[string]interface{}{
		"Title":    "文章",
		"Articles": articles,
		"Pager":    pager,
	})
}

func Comment(context *GoInk.Context) {
	cid, _ := strconv.Atoi(context.Param("id"))
	if cid < 1 {
		Json(context, false).End()
		return
	}
	if model.GetContentById(cid) == nil {
		Json(context, false).End()
		return
	}
	data := context.Input()
	co := new(model.Comment)
	co.Author = data["user"]
	co.Email = data["email"]
	co.Url = data["url"]
	co.Content = strings.Replace(utils.Html2str(data["content"]), "\n", "<br/>", -1)
	co.Avatar = utils.Gravatar(co.Email, "50")
	co.Pid, _ = strconv.Atoi(data["pid"])
	co.Ip = context.Ip
	co.UserAgent = context.UserAgent
	co.IsAdmin = false
	model.CreateComment(cid, co)
	Json(context, true).Set("comment", co.ToJson()).End()
}

func CustomSetting(context *GoInk.Context) {
	if context.Method == "POST" {
		keys := context.Strings("key")
		values := context.Strings("value")
		for i, k := range keys {
			model.SetSetting("c_"+k, values[i])
		}
		model.SyncSettings()
		Json(context, true).End()
		return
	}
	context.Layout("admin")
	context.Render("admin/custom_setting", map[string]interface{}{
		"Title":    "自定義配置",
		"Settings": model.GetCustomSettings(),
	})
}

func Home(context *GoInk.Context) {
	context.Layout("home")
	page, _ := strconv.Atoi(context.Param("page"))
	size, _ := strconv.Atoi(model.GetSetting("article_size"))
	articles, pager := model.GetArticleList(page, size)
	context.Render("home/home", map[string]interface{}{
		"Articles": articles,
		"Pager":    pager,
	})
}