func std_layout(blog_config map[string]interface{}, f func(w http.ResponseWriter, req *http.Request)) func(w http.ResponseWriter, req *http.Request) {
p := func(w http.ResponseWriter, req *http.Request) {
appcontext := appengine.NewContext(req)
myurl, err := realhostname(req, appcontext)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
scheme := "http://"
if req.TLS != nil {
scheme = "https://"
}
context := map[string]interface{}{"app_url": scheme + myurl + config.Stringify(blog_config["blog_root"])}
bloginfo := config.Stringify_map(config.Merge(blog_config, context))
start := time.Now()
template_dir := "templates/"
h := mustache.RenderFile(template_dir+"header.html.mustache", bloginfo)
io.WriteString(w, h)
f(w, req)
sidebar(w, req, blog_config)
delta := time.Since(start).Seconds()
timing := map[string]interface{}{"timing": fmt.Sprintf("%0.2fs", delta)}
if delta > 0.100 {
timing["slow_code"] = "true"
}
u := user.Current(appcontext)
if u != nil {
logout, err := user.LogoutURL(appcontext, "/")
if err != nil {
http.Error(w, "error generating logout URL!", http.StatusInternalServerError)
appcontext.Errorf("user.LogoutURL: %v", err)
return
}
timing["me"] = fmt.Sprintf("%s", u)
timing["logout"] = logout
}
bloginfo = config.Stringify_map(config.Merge(blog_config, timing))
f := mustache.RenderFile(template_dir+"footer.html.mustache", bloginfo)
io.WriteString(w, f)
}
return p
}
func GetSitemap(blog_config map[string]interface{}) func(w http.ResponseWriter, req *http.Request) {
template_dir := "templates/"
l := func(w http.ResponseWriter, req *http.Request) {
appcontext := appengine.NewContext(req)
myurl, err := realhostname(req, appcontext)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
scheme := "http://"
if req.TLS != nil {
scheme = "https://"
}
urlprefix := scheme + myurl + config.Stringify(blog_config["blog_root"])
postchan := make(chan post.Post, 16)
errchan := make(chan error)
go post.ExecuteQuery(appcontext, post.GetAllPosts(), -1, -1, post.NullFilter, postchan, errchan)
entries := bytes.NewBufferString("")
me_context := map[string]interface{}{"url": urlprefix,
"lastmod_date": post.GetLatestDate(appcontext).Format("2006-01-02")}
me_total_con := config.Stringify_map(config.Merge(blog_config, me_context))
me_c := mustache.RenderFile(template_dir+"sitemap_entry.mustache", me_total_con)
io.WriteString(entries, me_c)
for p := range postchan {
context := map[string]interface{}{"url": urlprefix + "article/" + p.StickyUrl,
"lastmod_date": p.Postdate.Format("2006-01-02")}
total_con := config.Stringify_map(config.Merge(blog_config, context))
c := mustache.RenderFile(template_dir+"sitemap_entry.mustache", total_con)
io.WriteString(entries, c)
}
err, ok := <-errchan
if ok {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
context := map[string]interface{}{"content": entries}
total_con := config.Stringify_map(config.Merge(blog_config, context))
c := mustache.RenderFile(template_dir+"sitemap.mustache", total_con)
io.WriteString(w, c)
}
return l
}
func entrybar(blog_config map[string]interface{}, w http.ResponseWriter, req *http.Request) {
template_dir := "templates/"
appcontext := appengine.NewContext(req)
myurl, err := realhostname(req, appcontext)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
scheme := "http://"
if req.TLS != nil {
scheme = "https://"
}
urlprefix := scheme + myurl + config.Stringify(blog_config["blog_root"])
postchan := make(chan post.Post, 16)
errchan := make(chan error)
go post.ExecuteQuery(appcontext, post.GetAllPosts(), -1, -1, func(post.Post) bool { return true }, postchan, errchan)
for p := range postchan {
context := map[string]interface{}{"url": urlprefix + "article/" + p.StickyUrl,
"lastmod_date": p.Postdate.Format("2006-01-02")}
total_con := config.Stringify_map(config.Merge(blog_config, context))
c := mustache.RenderFile(template_dir+"edit_entrybar.html.mustache", total_con)
io.WriteString(w, c)
}
err, ok := <-errchan
if ok {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}
func sidebar(w http.ResponseWriter, req *http.Request, blog_config map[string]interface{}) {
template_dir := "templates/"
sidebar_links := bytes.NewBufferString("")
context := map[string]interface{}{"label_link": "http://qrunk.com",
"label_title": "qrunk.com"}
total_con := config.Stringify_map(config.Merge(blog_config, context))
c := mustache.RenderFile(template_dir+"sidebar_entry.html.mustache", total_con)
io.WriteString(sidebar_links, c)
sidebar_topics := bytes.NewBufferString("")
appcontext := appengine.NewContext(req)
tags, counts, err := post.GetAllTags(appcontext)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
for i := range tags {
n, count := tags[i], counts[i]
context = map[string]interface{}{"label_link": "/label/" + n,
"label_title": n,
"label_count": fmt.Sprintf("%v", count)}
total_con = config.Stringify_map(config.Merge(blog_config, context))
c = mustache.RenderFile(template_dir+"sidebar_entry.html.mustache", total_con)
io.WriteString(sidebar_topics, c)
}
context = map[string]interface{}{"sidebar_links": string(sidebar_links.Bytes()),
"sidebar_topics": string(sidebar_topics.Bytes())}
total_con = config.Stringify_map(config.Merge(blog_config, context))
c = mustache.RenderFile(template_dir+"sidebar.html.mustache", total_con)
io.WriteString(w, c)
}
func LabelList(blog_config map[string]interface{}, url_stem string) func(w http.ResponseWriter, req *http.Request) {
limit, err := getLimit(blog_config)
if err != nil {
panic(err)
}
l := func(w http.ResponseWriter, req *http.Request) {
label := req.URL.Query().Get(":label")
context := map[string]interface{}{"search_label": label}
total_con := config.Merge(blog_config, context)
q := func(w http.ResponseWriter, req *http.Request) {
list(w, req, total_con, url_stem, 0, limit, post.GetPostsMatchingTagCurried(label))
}
std_layout(total_con, q)(w, req)
}
return l
}
func LabelPage(blog_config map[string]interface{}, url_stem string) func(w http.ResponseWriter, req *http.Request) {
l := func(w http.ResponseWriter, req *http.Request) {
label := req.URL.Query().Get(":label")
context := map[string]interface{}{"search_label": label}
total_con := config.Merge(blog_config, context)
q := func(w http.ResponseWriter, req *http.Request) {
limit, err := getLimit(blog_config)
if err != nil {
panic(err)
}
offset, err := getOffset(req, limit, ":page")
if err != nil {
http.Error(w, "bad request: "+err.Error(), http.StatusBadRequest)
return
} else {
list(w, req, total_con, url_stem, offset, limit, post.GetPostsMatchingTagCurried(label))
}
}
std_layout(total_con, q)(w, req)
}
return l
}
func list(w http.ResponseWriter, req *http.Request, blog_config map[string]interface{}, url_stem string, offset int, limit int, keygen func(appengine.Context) ([]*datastore.Key, error)) {
appcontext := appengine.NewContext(req)
template_dir := "templates/"
postchan := make(chan post.FullPost, 16)
errchan := make(chan error)
keys, err := keygen(appcontext)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
idx := len(keys)
pages := idx / limit
if (idx % limit) > 0 {
pages += 1
}
curpage := offset / limit
if idx < 1 {
io.WriteString(w, fmt.Sprintf("<div class=\"entry\"><p>no posts found :(</p></div>"))
} else {
//go post.ExecuteQuery(appcontext, query, offset, limit, postchan, errchan)
go post.GetPosts(appcontext, keys, offset, limit, postchan, errchan)
myurl, err := realhostname(req, appcontext)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
scheme := "http://"
if req.TLS != nil {
scheme = "https://"
}
urlprefix := scheme + myurl + config.Stringify(blog_config["blog_root"])
for p := range postchan {
con := bytes.NewBuffer(blackfriday.MarkdownCommon(bytes.NewBufferString(p.Content).Bytes())).String()
context := map[string]interface{}{"c": con, "labels": labels(p.Post.Tags, blog_config),
"link_to_entry": urlprefix + "article/" + p.Post.StickyUrl,
"post_date": p.Post.Postdate.Format("Jan 02 2006"),
"post_title": p.Post.Title}
total_con := config.Stringify_map(config.Merge(blog_config, context))
c := mustache.RenderFile(template_dir+"list_entry.html.mustache", total_con)
io.WriteString(w, c)
}
err, ok := <-errchan
if ok {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
context := map[string]interface{}{}
root := config.Stringify(blog_config["blog_root"])
context["prev_page"] = "<< prev"
context["next_page"] = "next >>"
if pages > 1 {
context["pb"] = "true"
}
if curpage > 0 {
context["prev_page"] = fmt.Sprintf("<a href=\"%v%v/%v\"><< prev</a>", root, url_stem, curpage-1)
}
if curpage < (pages - 1) {
context["next_page"] = fmt.Sprintf("<a href=\"%v%v/%v\">next >></a>", root, url_stem, curpage+1)
}
total_con := config.Stringify_map(config.Merge(blog_config, context))
c := mustache.RenderFile(template_dir+"list.html.mustache", total_con)
io.WriteString(w, c)
}
}
func EditPost(blog_config map[string]interface{}) func(w http.ResponseWriter, req *http.Request) {
template_dir := "templates/"
l := func(w http.ResponseWriter, req *http.Request) {
appcontext := appengine.NewContext(req)
context := map[string]interface{}{}
name := req.URL.Query().Get(":name")
if name != "" {
query := post.GetPostsMatchingUrl(req.URL.Query().Get(":name"))
idx, err := post.GetCount(appcontext, query)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
if idx < 1 {
context["articlesource"] = "Enter your post here!"
context["labels"] = "visible"
context["title"] = "No post with that URL found, making new post!"
} else {
var ps []post.Post
keys, err := query.GetAll(appcontext, &ps)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
p := ps[0]
tags, err := post.GetTagSlice(appcontext, keys[0])
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
content, err := post.GetPostContent(appcontext, p)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
context["articlesource"] = content
context["labels"] = strings.Join(tags, ", ")
context["title"] = p.Title
}
} else {
context["articlesource"] = "Enter your post here!"
context["labels"] = "visible, enter, labels, here"
context["title"] = "enter title here"
}
key := fmt.Sprintf("%v", rand.Int())
tok, err := channel.Create(appcontext, key)
if err != nil {
http.Error(w, "Couldn't create Channel", http.StatusInternalServerError)
appcontext.Errorf("channel.Create: %v", err)
return
}
posturl := "/admin/post?g=" + key
uploadurl, err := blobstore.UploadURL(appcontext, posturl, nil)
if err != nil {
http.Error(w, "Couldn't create blob URL", http.StatusInternalServerError)
appcontext.Errorf("blobstore.UploadURL: %v", err)
return
}
context["token"] = tok
context["session"] = key
context["uploadurl"] = uploadurl
total_con := config.Stringify_map(config.Merge(blog_config, context))
c := mustache.RenderFile(template_dir+"edit.html.mustache", total_con)
io.WriteString(w, c)
if err != nil {
appcontext.Errorf("mainTemplate: %v", err)
}
}
return admin_layout(blog_config, l)
}
func GetRSS(blog_config map[string]interface{}) func(w http.ResponseWriter, req *http.Request) {
template_dir := "templates/"
l := func(w http.ResponseWriter, req *http.Request) {
limit, err := getLimit(blog_config)
if err != nil {
panic(err)
}
appcontext := appengine.NewContext(req)
myurl, err := realhostname(req, appcontext)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
scheme := "http://"
if req.TLS != nil {
scheme = "https://"
}
urlprefix := scheme + myurl + config.Stringify(blog_config["blog_root"])
keys, err := post.GetPostsMatchingTag(appcontext, "visible")
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
idx := len(keys)
offset := 0
entries := new(bytes.Buffer)
if idx >= 1 {
postchan := make(chan post.FullPost, 16)
errchan := make(chan error)
go post.GetPosts(appcontext, keys, offset, limit, postchan, errchan)
for p := range postchan {
con := bytes.NewBuffer(blackfriday.MarkdownCommon(bytes.NewBufferString(p.Content).Bytes())).String()
context := map[string]interface{}{"c": con,
"link_to_entry": urlprefix + "article/" + p.Post.StickyUrl,
"post_date": p.Post.Postdate.Format("Jan 02 2006"),
"post_title": p.Post.Title}
total_con := config.Stringify_map(config.Merge(blog_config, context))
c := mustache.RenderFile(template_dir+"rss_entry.html.mustache", total_con)
io.WriteString(entries, c)
}
err, ok := <-errchan
if ok {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}
context := map[string]interface{}{
"lastmod_date": post.GetLatestDate(appcontext).Format("2006-01-02"),
"content": entries,
}
total_con := config.Stringify_map(config.Merge(blog_config, context))
c := mustache.RenderFile(template_dir+"rss.mustache", total_con)
io.WriteString(w, c)
}
return l
}
func GetArticle(blog_config map[string]interface{}, url_stem string) func(w http.ResponseWriter, req *http.Request) {
template_dir := "templates/"
l := func(w http.ResponseWriter, req *http.Request) {
appcontext := appengine.NewContext(req)
query := post.GetPostsMatchingUrl(req.URL.Query().Get(":name"))
idx, err := post.GetCount(appcontext, query)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
if idx < 1 {
http.Error(w, err.Error(), http.StatusNotFound)
io.WriteString(w, fmt.Sprintf("<div class=\"entry\"><p>no posts found :(</p></div>"))
return
} else {
myurl, err := realhostname(req, appcontext)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
scheme := "http://"
if req.TLS != nil {
scheme = "https://"
}
urlprefix := scheme + myurl + config.Stringify(blog_config["blog_root"])
var ps []post.Post
keys, err := query.GetAll(appcontext, &ps)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
p := ps[0]
tags, err := post.GetTagSlice(appcontext, keys[0])
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
content, err := post.GetPostContent(appcontext, p)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
appcontext.Errorf("post.GetPostContent: %v", err)
return
}
con := bytes.NewBuffer(blackfriday.MarkdownCommon(bytes.NewBufferString(content).Bytes())).String()
context := map[string]interface{}{"c": con, "labels": labels(tags, blog_config),
"link_to_entry": urlprefix + "article/" + p.StickyUrl,
"comment_display": "none",
"post_date": p.Postdate.Format("Oct 02 2006"),
"post_title": p.Title}
total_con := config.Stringify_map(config.Merge(blog_config, context))
c := mustache.RenderFile(template_dir+"entry.html.mustache", total_con)
io.WriteString(w, c)
}
}
return std_layout(blog_config, l)
}