//NewListItem returns ListItem struct from caches.
func NewListItem(caches []*thread.Cache, remove bool, target string, search bool, filter, tag string) *ListItem {
li := &ListItem{Remove: remove}
li.Caches = make([]*CacheInfo, 0, len(caches))
if search {
li.StrOpts = "?search_new_file=yes"
}
for _, ca := range caches {
x, ok := checkCache(ca, target, filter, tag)
if !ok {
continue
}
ci := &CacheInfo{Cache: ca}
li.Caches = append(li.Caches, ci)
ci.Title = util.EscapeSpace(x)
if target == "recent" {
strTags := make([]string, user.Len(ca.Datfile))
for i, v := range user.GetByThread(ca.Datfile) {
strTags[i] = strings.ToLower(v.Tagstr)
}
for _, st := range suggest.Get(ca.Datfile, nil) {
if !util.HasString(strTags, strings.ToLower(st.Tagstr)) {
ci.Sugtags = append(ci.Sugtags, st)
}
}
}
ci.Tags = user.GetByThread(ca.Datfile)
}
return li
}
//printRecentRSS renders rss of caches which are written recently(are updated remotely).
//including title,tags,last-modified.
func printRecentRSS(w http.ResponseWriter, r *http.Request) {
g, err := new(w, r)
if err != nil {
log.Println(err)
return
}
rsss := cgi.NewRSS("UTF-8", "", fmt.Sprintf("%s - %s", g.M["recent"], g.M["logo"]),
"http://"+g.Host(), "",
"http://"+g.Host()+cfg.GatewayURL+"/"+"recent_rss", g.M["description"], xslURL)
cl := thread.MakeRecentCachelist()
for _, ca := range cl {
title := util.Escape(util.FileDecode(ca.Datfile))
tags := suggest.Get(ca.Datfile, nil)
tags = append(tags, user.GetByThread(ca.Datfile)...)
rsss.Append(cfg.ThreadURL[1:]+"/"+util.StrEncode(title),
title, "", "", html.EscapeString(title), tags.GetTagstrSlice(),
ca.RecentStamp(), false)
}
g.WR.Header().Set("Content-Type", "text/xml; charset=UTF-8")
if rsss.Len() != 0 {
g.WR.Header().Set("Last-Modified", g.RFC822Time(rsss.Feeds[0].Date))
}
rsss.MakeRSS1(g.WR)
}