add page

OLD/page.go

@@ -1,100 +0,0 @@
-package filemanager
-
-import (
-	"encoding/json"
-	"log"
-	"net/http"
-	"strings"
-	"text/template"
-)
-
-// PageInfo contains the information of a page
-type PageInfo struct {
-	Name string
-	Path string
-	Data interface{}
-}
-
-// BreadcrumbMap returns p.Path where every element is a map
-// of URLs and path segment names.
-func (p PageInfo) BreadcrumbMap() map[string]string {
-	result := map[string]string{}
-
-	if len(p.Path) == 0 {
-		return result
-	}
-
-	// skip trailing slash
-	lpath := p.Path
-	if lpath[len(lpath)-1] == '/' {
-		lpath = lpath[:len(lpath)-1]
-	}
-
-	parts := strings.Split(lpath, "/")
-	for i, part := range parts {
-		if i == 0 && part == "" {
-			// Leading slash (root)
-			result["/"] = "/"
-			continue
-		}
-		result[strings.Join(parts[:i+1], "/")] = part
-	}
-
-	return result
-}
-
-// Page contains the informations and functions needed to show the page
-type Page struct {
-	Info *PageInfo
-}
-
-// PrintAsHTML formats the page in HTML and executes the template
-func (p Page) PrintAsHTML(w http.ResponseWriter, templates ...string) (int, error) {
-	templates = append(templates, "base")
-	var tpl *template.Template
-
-	// For each template, add it to the the tpl variable
-	for i, t := range templates {
-		// Get the template from the assets
-		page, err := Asset("templates/" + t + ".tmpl")
-
-		// Check if there is some error. If so, the template doesn't exist
-		if err != nil {
-			log.Print(err)
-			return http.StatusInternalServerError, err
-		}
-
-		// If it's the first iteration, creates a new template and add the
-		// functions map
-		if i == 0 {
-			tpl, err = template.New(t).Parse(string(page))
-		} else {
-			tpl, err = tpl.Parse(string(page))
-		}
-
-		if err != nil {
-			log.Print(err)
-			return http.StatusInternalServerError, err
-		}
-	}
-
-	w.Header().Set("Content-Type", "text/html; charset=utf-8")
-	err := tpl.Execute(w, p.Info)
-
-	if err != nil {
-		return http.StatusInternalServerError, err
-	}
-
-	return http.StatusOK, nil
-}
-
-// PrintAsJSON prints the current page infromation in JSON
-func (p Page) PrintAsJSON(w http.ResponseWriter) (int, error) {
-	marsh, err := json.Marshal(p.Info.Data)
-	if err != nil {
-		return http.StatusInternalServerError, err
-	}
-
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	return w.Write(marsh)
-}