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)
}
// CreateComment creates a comment and links it to the cid content.
func CreateComment(cid int, c *Comment) {
commentMaxId += Storage.TimeInc(4)
c.Id = commentMaxId
c.CreateTime = utils.Now()
c.Status = "check"
c.Cid = cid
// escape content
c.Content = strings.Replace(utils.Html2str(template.HTMLEscapeString(c.Content)), "\n", "<br/>", -1)
// if empty url, use # instead.
if c.Url == "" {
c.Url = "#"
}
// if admin comment, must be approved.
if c.IsAdmin {
c.Status = "approved"
} else {
// if common comment, get reader status for checking status.
r := c.GetReader()
if r != nil {
if r.Active {
c.Status = "approved"
}
} else {
CreateReader(c)
}
}
// update comment memory data
comments[c.Id] = c
commentsIndex = append([]int{c.Id}, commentsIndex...)
// append to content
content := GetContentById(cid)
content.Comments = append(content.Comments, c)
go SyncContent(content)
}
func generateCommentMessage(co interface{}) string {
c, ok := co.(*Comment)
if !ok {
return ""
}
cnt := GetContentById(c.Cid)
s := ""
if c.Pid < 1 {
s = "<p>" + c.Author + "同学，在文章《" + cnt.Title + "》发表评论："
s += utils.Html2str(c.Content) + "</p>"
} else {
p := GetCommentById(c.Pid)
s = "<p>" + p.Author + "同学，在文章《" + cnt.Title + "》的评论："
s += utils.Html2str(p.Content) + "</p>"
s += "<p>" + c.Author + "同学的回复："
s += utils.Html2str(c.Content) + "</p>"
}
return s
}
func AdminComments(context *GoInk.Context) {
if context.Method == "DELETE" {
id := context.Int("id")
cmt := model.GetCommentById(id)
model.RemoveComment(cmt.Cid, id)
Json(context, true).End()
return
}
if context.Method == "PUT" {
id := context.Int("id")
cmt2 := model.GetCommentById(id)
cmt2.Status = "approved"
cmt2.GetReader().Active = true
model.SaveComment(cmt2)
Json(context, true).End()
return
}
if context.Method == "POST" {
// get required data
pid := context.Int("pid")
cid := model.GetCommentById(pid).Cid
uid, _ := strconv.Atoi(context.Cookie("token-user"))
user := model.GetUserById(uid)
co := new(model.Comment)
co.Author = user.Nick
co.Email = user.Email
co.Url = user.Url
co.Content = strings.Replace(utils.Html2str(context.String("content")), "\n", "<br/>", -1)
co.Avatar = utils.Gravatar(co.Email, "50")
co.Pid = pid
co.Ip = context.Ip
co.UserAgent = context.UserAgent
co.IsAdmin = true
model.CreateComment(cid, co)
Json(context, true).Set("comment", co.ToJson()).End()
return
}
page := context.IntOr("page", 1)
comments, pager := model.GetCommentList(page, 6)
context.Layout("admin")
context.Render("admin/comments", map[string]interface{}{
"Title": "评论",
"Comments": comments,
"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()
}