gosora/routes/misc.go

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package routes
import (
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"bytes"
"database/sql"
"io"
"net/http"
"strconv"
"strings"
"time"
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//"fmt"
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c "git.tuxpa.in/a/gosora/common"
"git.tuxpa.in/a/gosora/common/phrases"
)
var cacheControlMaxAge = "max-age=" + strconv.Itoa(int(c.Day)) // TODO: Make this a c.Config value
var cacheControlMaxAgeWeek = "max-age=" + strconv.Itoa(int(c.Week)) // TODO: Make this a c.Config value
// GET functions
func StaticFile(w http.ResponseWriter, r *http.Request) {
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file, ok := c.StaticFiles.Get(r.URL.Path)
if !ok {
//c.DebugLogf("Failed to find '%s'", r.URL.Path) // TODO: Use MicroNotFound? Might be better than the unneccessary overhead of sprintf
w.WriteHeader(http.StatusNotFound)
return
}
h := w.Header()
if file.Length > 300 {
if h.Get("Range") != "" {
h.Set("Vary", "Accept-Encoding")
if len(file.Sha256) != 0 {
h.Set("Cache-Control", cacheControlMaxAgeWeek)
} else {
h.Set("Cache-Control", cacheControlMaxAge) //Cache-Control: max-age=31536000
}
ae := r.Header.Get("Accept-Encoding")
if file.BrLength > 300 && strings.Contains(ae, "br") {
h.Set("Content-Encoding", "br")
h.Set("Content-Length", file.StrBrLength)
http.ServeContent(w, r, r.URL.Path, file.Info.ModTime(), bytes.NewReader(file.BrData))
return
}
if file.GzipLength > 300 && strings.Contains(ae, "gzip") {
h.Set("Content-Encoding", "gzip")
h.Set("Content-Length", file.StrGzipLength)
http.ServeContent(w, r, r.URL.Path, file.Info.ModTime(), bytes.NewReader(file.GzipData))
return
}
h.Set("Content-Length", file.StrLength)
http.ServeContent(w, r, r.URL.Path, file.Info.ModTime(), bytes.NewReader(file.Data))
return
}
}
// Surely, there's a more efficient way of doing this?
t, err := time.Parse(http.TimeFormat, r.Header.Get("If-Modified-Since"))
if err == nil && file.Info.ModTime().Before(t.Add(1*time.Second)) {
w.WriteHeader(http.StatusNotModified)
return
}
h.Set("Last-Modified", file.FormattedModTime)
h.Set("Content-Type", file.Mimetype)
if len(file.Sha256) != 0 {
h.Set("Cache-Control", cacheControlMaxAgeWeek)
} else {
h.Set("Cache-Control", cacheControlMaxAge) //Cache-Control: max-age=31536000
}
h.Set("Vary", "Accept-Encoding")
if file.BrLength > 0 && strings.Contains(r.Header.Get("Accept-Encoding"), "br") {
h.Set("Content-Encoding", "br")
h.Set("Content-Length", file.StrBrLength)
io.Copy(w, bytes.NewReader(file.BrData)) // Use w.Write instead?
} else if file.GzipLength > 0 && strings.Contains(r.Header.Get("Accept-Encoding"), "gzip") {
h.Set("Content-Encoding", "gzip")
h.Set("Content-Length", file.StrGzipLength)
io.Copy(w, bytes.NewReader(file.GzipData)) // Use w.Write instead?
} else {
h.Set("Content-Length", file.StrLength)
io.Copy(w, bytes.NewReader(file.Data))
}
// Other options instead of io.Copy: io.CopyN(), w.Write(), http.ServeContent()
}
func Overview(w http.ResponseWriter, r *http.Request, u *c.User, h *c.Header) c.RouteError {
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h.Title = phrases.GetTitlePhrase("overview")
h.Zone = "overview"
return renderTemplate("overview", w, r, h, c.Page{h, tList, nil})
}
func CustomPage(w http.ResponseWriter, r *http.Request, u *c.User, h *c.Header, name string) c.RouteError {
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h.Zone = "custom_page"
name = c.SanitiseSingleLine(name)
page, err := c.Pages.GetByName(name)
if err == nil {
h.Title = page.Title
return renderTemplate("custom_page", w, r, h, c.CustomPagePage{h, page})
} else if err != sql.ErrNoRows {
return c.InternalError(err, w, r)
}
h.Title = phrases.GetTitlePhrase("page")
// TODO: Pass the page name to the pre-render hook?
err = renderTemplate3("page_"+name, "tmpl_page", w, r, h, c.Page{h, tList, nil})
if err == c.ErrBadDefaultTemplate {
return c.NotFound(w, r, h)
} else if err != nil {
return c.InternalError(err, w, r)
}
return nil
}
Commented out more debug code. Main Menu is now shown on the main menu in the menu list for extra clarity. Travis should now be able to run it's tests. Moved routeChangeTheme to the routes package. Moved routeShowAttachment to the routes package and partially refactored it. Moved routeLikeTopicSubmit to the routes package. Moved routeReplyLikeSubmit to the routes package and partially refactored it. Moved routeProfileReplyCreateSubmit to the routes package. Moved routeLogout to the routes package, now known as routes.AccountLogout. Moved the routeDynamic stub to the routes package, now known as routes.DynamicRoute. Moved the routeUploads stub to the routes package, now known as routes.UploadedFile. Moved the BadRoute stub to the routes package, now known as routes.BadRoute. All routes moved to the routes package have had the route prefix dropped from their name. Simplified the email token route to redirect back to the main email route instead of rendering the same template. Refactored the panel menus to use the new submenu system instead of the old one which had a lot of menu duplication. Added a stub directory for Nox, the next major theme after Cosora. Fixed a bug where the alerts wouldn't load outside of the index. Tweaked the CSS in the topic creation and reply forms on Shadow. Tweaked the padding on the stickies on Shadow. Improved the submenu CSS on every theme. Fixed the submitrow CSS on Shadow, Tempra Conflux. Fixed some double borders on Tempra Conflux. The frontend sidebar should no longer show up in the Control Panel in Tempra Conflux and Tempra Simple. Tweaked the title CSS on Cosora. Tweaked the user manager CSS on Cosora. Changed the primary text colour on Cosora. Fixed attachment images taking up too much space on Cosora. Run the patcher or update script for this commit.
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// TODO: Set the cookie domain
func ChangeTheme(w http.ResponseWriter, r *http.Request, u *c.User) c.RouteError {
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//headerLite, _ := SimpleUserCheck(w, r, u)
// TODO: Rename js to something else, just in case we rewrite the JS side in WebAssembly?
js := r.PostFormValue("js") == "1"
newTheme := c.SanitiseSingleLine(r.PostFormValue("theme"))
//fmt.Printf("newTheme: %+v\n", newTheme)
theme, ok := c.Themes[newTheme]
if !ok || theme.HideFromThemes {
return c.LocalErrorJSQ("That theme doesn't exist", w, r, u, js)
}
cookie := http.Cookie{Name: "current_theme", Value: newTheme, Path: "/", MaxAge: int(c.Year)}
http.SetCookie(w, &cookie)
return actionSuccess(w, r, "/", js)
Commented out more debug code. Main Menu is now shown on the main menu in the menu list for extra clarity. Travis should now be able to run it's tests. Moved routeChangeTheme to the routes package. Moved routeShowAttachment to the routes package and partially refactored it. Moved routeLikeTopicSubmit to the routes package. Moved routeReplyLikeSubmit to the routes package and partially refactored it. Moved routeProfileReplyCreateSubmit to the routes package. Moved routeLogout to the routes package, now known as routes.AccountLogout. Moved the routeDynamic stub to the routes package, now known as routes.DynamicRoute. Moved the routeUploads stub to the routes package, now known as routes.UploadedFile. Moved the BadRoute stub to the routes package, now known as routes.BadRoute. All routes moved to the routes package have had the route prefix dropped from their name. Simplified the email token route to redirect back to the main email route instead of rendering the same template. Refactored the panel menus to use the new submenu system instead of the old one which had a lot of menu duplication. Added a stub directory for Nox, the next major theme after Cosora. Fixed a bug where the alerts wouldn't load outside of the index. Tweaked the CSS in the topic creation and reply forms on Shadow. Tweaked the padding on the stickies on Shadow. Improved the submenu CSS on every theme. Fixed the submitrow CSS on Shadow, Tempra Conflux. Fixed some double borders on Tempra Conflux. The frontend sidebar should no longer show up in the Control Panel in Tempra Conflux and Tempra Simple. Tweaked the title CSS on Cosora. Tweaked the user manager CSS on Cosora. Changed the primary text colour on Cosora. Fixed attachment images taking up too much space on Cosora. Run the patcher or update script for this commit.
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}