func pagePreview(ctx *web.Context) string {
if app.RequireAuthentication(ctx) {
return ""
}
var page = new(Page)
page.FromParams(ctx.Params)
return template.RenderMarkdown(page.Content)
}
// Instantiate a post object from POST parameters
func (p *Post) FromParams(params map[string]string) error {
if len(params["id"]) > 0 {
p.Id = bson.ObjectIdHex(params["id"])
}
p.Content = params["content"]
p.Title = params["title"]
p.Slug = params["slug"]
if len(params["timestamp"]) > 0 {
ts, err := strconv.ParseInt(params["timestamp"], 10, 0)
if err != nil {
return err
}
p.Timestamp = uint64(ts)
} else {
p.Timestamp = uint64(time.Now().Unix())
}
p.Published, _ = strconv.Atoi(params["published"])
p.ContentRendered = template.RenderMarkdown(p.Content)
return nil
}
func (p *Post) PreSave() {
p.ContentRendered = template.RenderMarkdown(p.Content)
}
func (p *Page) PreSave() {
p.ContentRendered = template.RenderMarkdown(p.Content)
p.Url = strings.TrimLeft(p.Url, "/")
}