// The controller function for Values found directly in the controller values of the element
func WrapperValues(w *wrapper.Wrapper) {
var wrapid string
if len(w.APIParams) > 0 {
wrapid = w.APIParams[0]
} else {
http.Error(w.Writer, "Forbidden", 403)
w.Serve()
return
}
e, err := elements.LoadWrapperElement(wrapid, w)
if err != nil {
errmessage := fmt.Sprintf("Content not found %s : %s", wrapid, err.Error())
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("There was a problem loading some content on your page.", "Error", w)
w.Serve()
return
}
var v []elements.Element
for _, id := range e.Elements {
e := elements.NewElement()
err = elements.GetById(id, &e, w)
if err != nil {
errmessage := fmt.Sprintf("Content not found %s : %s", id, err.Error())
w.SiteConfig.Logger.Error(errmessage)
} else {
v = append(v, e)
}
}
w.SetDynamicId(e.DynamicId)
w.SetContent(v)
w.Serve()
}
func SlugUrlEditorForm(w *wrapper.Wrapper) {
slugid := w.APIParams[0]
e, err := elements.LoadSlugElement(slugid, w)
if err != nil {
errmessage := fmt.Sprintf("Element not found to edit for %s by %s", slugid, w.Request.Host)
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("Unable to load slug parent", "Error", w)
w.Serve()
return
}
f := form.NewForm()
data := make(map[string]string)
for slug, id := range e.Slugs {
data[id] = slug
e := elements.NewElement()
err = elements.GetById(id, &e, w)
if err != nil {
errmessage := fmt.Sprintf("Content not found %s : %s", id, err.Error())
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("There was a problem loading some slug elements.", "Error", w)
w.Serve()
return
}
f.AddText(id, "text").AddLabel(e.Title).Required()
}
f.FormData = data
f.Register(w)
w.SetTemplate("admin/form.html")
w.SetPayload("form", f)
w.Serve()
return
}
// The controller function to retrieve elements ids from the path
func PathValues(w *wrapper.Wrapper) {
// Request is never url based so we can Never cache this request.
// TODO: move no caching into a reusable function.
w.Writer.Header().Add("Cache-Control", "no-cache, no-store, must-revalidate")
w.Writer.Header().Add("Pragma", "no-cache")
w.Writer.Header().Add("Expires", "0")
p := paths.NewPath()
u := w.Request.Header.Get("CurrentPath")
if u == "" {
http.Error(w.Writer, "Forbidden", 403)
w.Serve()
return
}
qp, err := p.PathMatch(u, "published", w)
if err != nil {
if err.Error() == "not found" {
if "/"+w.SiteConfig.FourOFour != u {
services.Redirect("/"+w.SiteConfig.FourOFour, w)
w.Serve()
return
} else {
services.AddMessage("There was a problem with the system.", "Error", w)
w.Serve()
return
}
}
}
var v []elements.Element
for _, eid := range p.Elements {
e := elements.NewElement()
err = elements.GetById(eid, &e, w)
if err != nil {
errmessage := fmt.Sprintf("Content not found %s : %s", eid, err.Error())
w.SiteConfig.Logger.Error(errmessage)
} else {
v = append(v, e)
}
}
w.SetPayload("mongolar_slug", qp)
w.SetContent(v)
w.SetTemplate(p.Template)
w.Serve()
return
}
// Controller to render an element in content editor
func Element(w *wrapper.Wrapper) {
e := elements.NewElement()
var id string
if len(w.APIParams) == 0 {
http.Error(w.Writer, "Forbidden", 403)
return
} else {
id = w.APIParams[0]
}
err := elements.GetById(id, &e, w)
if err != nil {
errmessage := fmt.Sprintf("Element not found to edit for %s by %s.", id, w.Request.Host)
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("This element was not found", "Error", w)
} else {
w.SetPayload("mongolarid", e.MongoId.Hex())
w.SetPayload("title", e.Title)
w.SetPayload("mongolartype", e.Controller)
w.SetDynamicId(e.MongoId.Hex())
if e.Controller == "wrapper" {
we, err := elements.LoadWrapperElement(id, w)
if err != nil {
errmessage := fmt.Sprintf("Element not found to edit for %s by %s.", id, w.Request.Host)
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("This element was not found", "Error", w)
}
w.SetPayload("elements", we.Elements)
}
if e.Controller == "slug" {
we, err := elements.LoadSlugElement(id, w)
if err != nil {
errmessage := fmt.Sprintf("Element not found to edit for %s by %s.", id, w.Request.Host)
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("This element was not found", "Error", w)
}
w.SetPayload("elements", we.Slugs)
}
}
w.Serve()
}
// Controller to edit an elements properties
// TODO: break this into smaller functions to make it easier to maintain
func ElementEditor(w *wrapper.Wrapper) {
var elementid string
if len(w.APIParams) > 0 {
elementid = w.APIParams[0]
} else {
http.Error(w.Writer, "Forbidden", 403)
}
if w.Request.Method != "POST" {
f := form.NewForm()
f.AddText("title", "text").AddLabel("Title")
op := make([]map[string]string, 0)
for _, ec := range w.SiteConfig.ElementControllers {
uc := []rune(ec)
uc[0] = unicode.ToUpper(uc[0])
name := string(uc)
op = append(op, map[string]string{"name": name, "value": ec})
}
f.AddSelect("controller", op).AddLabel("Controller")
f.AddText("template", "text").AddLabel("Template")
f.AddText("dyn", "text").AddLabel("Dynamic Id")
f.AddText("classes", "text").AddLabel("Classes")
f.AddText("id", "text").Hidden()
if elementid != "new" {
e := elements.NewElement()
err := elements.GetById(elementid, &e, w)
if err != nil {
errmessage := fmt.Sprintf("Element not found to edit for %s by %s", elementid, w.Request.Host, err.Error())
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("This element was not found", "Error", w)
w.Serve()
return
}
// Have to do this for namespacing stuff on the AngularJs side.
data := map[string]string{
"controller": e.Controller,
"template": e.Template,
"dyn": e.DynamicId,
"classes": e.Classes,
"id": e.MongoId.Hex(),
"title": e.Title,
}
f.FormData = data
}
f.Register(w)
w.SetTemplate("admin/form.html")
w.SetPayload("form", f)
} else {
post := make(map[string]string)
err := form.GetValidFormData(w, &post)
if err != nil {
return
} else {
c := w.DbSession.DB("").C("elements")
if post["mongolarid"] == "new" {
p := elements.Element{
Controller: post["controller"],
DynamicId: post["dyn"],
Template: post["template"],
Title: post["title"],
Classes: post["classes"],
}
err := c.Insert(p)
if err != nil {
errmessage := fmt.Sprintf("Unable to save new element by %s : %s", w.Request.Host, err.Error())
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("There was a problem saving your element.", "Error", w)
} else {
services.AddMessage("Your element was saved.", "Success", w)
}
} else {
p := bson.M{
"$set": bson.M{
"template": post["template"],
"title": post["title"],
"dynamic_id": post["dyn"],
"controller": post["controller"],
"classes": post["classes"],
},
}
s := bson.M{"_id": bson.ObjectIdHex(post["mongolarid"])}
err := c.Update(s, p)
if err != nil {
errmessage := fmt.Sprintf("Unable to save element %s by %s : %s",
post["mongolarid"], w.Request.Host, err.Error())
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("There was a problem saving your element.", "Error", w)
} else {
services.AddMessage("Your element was saved.", "Success", w)
dynamic := services.Dynamic{
Target: post["mongolarid"],
Id: post["mongolarid"],
Controller: "admin/element",
Template: "admin/element.html",
}
services.SetDynamic(dynamic, w)
}
}
}
}
w.Serve()
return
}