rss/src/rss.go

157 lines
3.9 KiB
Go
Raw Normal View History

package feeder
import "os"
import "xmlx"
func (this *Feed) readRss2(doc *xmlx.Document) (err os.Error) {
channels := doc.SelectNodes("", "channel")
for _, node := range channels {
ch := Channel{}
ch.Title = node.GetValue("", "title")
list := node.SelectNodes("", "link")
ch.Links = make([]Link, len(list))
for i, v := range list {
ch.Links[i].Href = v.Value
}
ch.Description = node.GetValue("", "description")
ch.Language = node.GetValue("", "language")
ch.Copyright = node.GetValue("", "copyright")
ch.ManagingEditor = node.GetValue("", "managingEditor")
ch.WebMaster = node.GetValue("", "webMaster")
ch.PubDate = node.GetValue("", "pubDate")
ch.LastBuildDate = node.GetValue("", "lastBuildDate")
ch.Docs = node.GetValue("", "docs")
list = node.SelectNodes("", "category")
ch.Categories = make([]Category, len(list))
for i, v := range list {
ch.Categories[i].Domain = v.GetAttr("", "domain")
ch.Categories[i].Text = v.Value
}
n := node.SelectNode("", "generator")
if n != nil {
ch.Generator = Generator{}
ch.Generator.Text = n.Value
}
ch.TTL = node.GetValuei("", "ttl")
ch.Rating = node.GetValue("", "rating")
list = node.SelectNodes("", "hour")
ch.SkipHours = make([]int, len(list))
for i, v := range list {
ch.SkipHours[i] = int(v.GetValuei("", "hour"))
}
list = node.SelectNodes("", "days")
ch.SkipDays = make([]int, len(list))
for i, v := range list {
ch.SkipDays[i] = mapDay(v.Value)
}
n = node.SelectNode("", "image")
if n != nil {
ch.Image.Title = n.GetValue("", "title")
ch.Image.Url = n.GetValue("", "url")
ch.Image.Link = n.GetValue("", "link")
ch.Image.Width = n.GetValuei("", "width")
ch.Image.Height = n.GetValuei("", "height")
ch.Image.Description = n.GetValue("", "description")
}
n = node.SelectNode("", "cloud")
if n != nil {
ch.Cloud = Cloud{}
ch.Cloud.Domain = n.GetAttr("", "domain")
ch.Cloud.Port = n.GetAttri("", "port")
ch.Cloud.Path = n.GetAttr("", "path")
ch.Cloud.RegisterProcedure = n.GetAttr("", "registerProcedure")
ch.Cloud.Protocol = n.GetAttr("", "protocol")
}
n = node.SelectNode("", "textInput")
if n != nil {
ch.TextInput = Input{}
ch.TextInput.Title = n.GetValue("", "title")
ch.TextInput.Description = n.GetValue("", "description")
ch.TextInput.Name = n.GetValue("", "name")
ch.TextInput.Link = n.GetValue("", "link")
}
list = node.SelectNodes("", "item")
for _, item := range list {
i := Item{}
i.Title = item.GetValue("", "title")
i.Description = item.GetValue("", "description")
list = node.SelectNodes("", "link")
i.Links = make([]Link, 0)
for _, v := range list {
lnk := Link{}
lnk.Href = v.Value
i.addLink(lnk)
}
n = item.SelectNode("", "author")
if n != nil {
i.Author = Author{}
i.Author.Name = n.Value
}
i.Comments = item.GetValue("", "comments")
i.Guid = item.GetValue("", "guid")
i.PubDate = item.GetValue("", "pubDate")
list := item.SelectNodes("", "category")
i.Categories = make([]Category, len(list))
for li, lv := range list {
i.Categories[li].Domain = lv.GetAttr("", "domain")
i.Categories[li].Text = lv.Value
}
list = item.SelectNodes("", "enclosure")
i.Enclosures = make([]Enclosure, len(list))
for li, lv := range list {
i.Enclosures[li].Url = lv.GetAttr("", "url")
i.Enclosures[li].Length = lv.GetAttri64("", "length")
i.Enclosures[li].Type = lv.GetAttr("", "type")
}
src := item.SelectNode("", "source")
if src != nil {
i.Source = Source{}
i.Source.Url = src.GetAttr("", "url")
i.Source.Text = src.Value
}
ch.addItem(i)
}
this.addChannel(ch)
}
return
}
func mapDay(day string) int {
switch day {
case "Monday":
return 1
case "Tuesday":
return 2
case "Wednesday":
return 3
case "Thursday":
return 4
case "Friday":
return 5
case "Saturday":
return 6
case "Sunday":
return 7
}
return 1
}