more updates

editor.go

@@ -1,4 +1,4 @@
-package http
+package filemanager
 
 import (
 	"bytes"
@@ -7,13 +7,12 @@ import (
 	"path/filepath"
 	"strings"
 
-	fm "github.com/hacdias/filemanager"
 	"github.com/hacdias/filemanager/frontmatter"
 	"github.com/spf13/hugo/parser"
 )
 
-// Editor contains the information for the editor page
+// editor contains the information for the editor page
-type Editor struct {
+type editor struct {
 	Class       string
 	Mode        string
 	Visual      bool
@@ -24,12 +23,12 @@ type Editor struct {
 	}
 }
 
-// getEditor gets the editor based on a FileInfo struct
+// newEditor gets the editor based on a FileInfo struct
-func getEditor(r *http.Request, i *fm.FileInfo) (*Editor, error) {
+func newEditor(r *http.Request, i *file) (*editor, error) {
 	var err error
 
 	// Create a new editor variable and set the mode
-	e := new(Editor)
+	e := new(editor)
 	e.Mode = editorMode(i.Name)
 	e.Class = editorClass(e.Mode)
 

file.go

@@ -13,8 +13,8 @@ import (
 	humanize "github.com/dustin/go-humanize"
 )
 
-// FileInfo contains the information about a particular file or directory.
+// file contains the information about a particular file or directory.
-type FileInfo struct {
+type file struct {
 	Name        string
 	Size        int64
 	URL         string
@@ -30,11 +30,11 @@ type FileInfo struct {
 	UserAllowed bool // Indicates if the user has enough permissions
 }
 
-// GetInfo retrieves the file information and the error, if there is any.
+// getFile retrieves the file information and the error, if there is any.
-func GetInfo(url *url.URL, c *Config, u *User) (*FileInfo, error) {
+func getFile(url *url.URL, c *Config, u *User) (*file, error) {
 	var err error
 
-	i := &FileInfo{URL: c.PrefixURL + url.Path}
+	i := &file{URL: c.PrefixURL + url.Path}
 	i.VirtualPath = strings.Replace(url.Path, c.BaseURL, "", 1)
 	i.VirtualPath = strings.TrimPrefix(i.VirtualPath, "/")
 	i.VirtualPath = "/" + i.VirtualPath
@@ -75,7 +75,7 @@ var textExtensions = [...]string{
 
 // RetrieveFileType obtains the mimetype and a simplified internal Type
 // using the first 512 bytes from the file.
-func (i *FileInfo) RetrieveFileType() error {
+func (i *file) RetrieveFileType() error {
 	i.Mimetype = mime.TypeByExtension(i.Extension)
 
 	if i.Mimetype == "" {
@@ -126,7 +126,7 @@ func (i *FileInfo) RetrieveFileType() error {
 }
 
 // Reads the file.
-func (i *FileInfo) Read() error {
+func (i *file) Read() error {
 	if len(i.Content) != 0 {
 		return nil
 	}
@@ -140,22 +140,22 @@ func (i *FileInfo) Read() error {
 }
 
 // StringifyContent returns the string version of Raw
-func (i FileInfo) StringifyContent() string {
+func (i file) StringifyContent() string {
 	return string(i.Content)
 }
 
 // HumanSize returns the size of the file as a human-readable string
 // in IEC format (i.e. power of 2 or base 1024).
-func (i FileInfo) HumanSize() string {
+func (i file) HumanSize() string {
 	return humanize.IBytes(uint64(i.Size))
 }
 
 // HumanModTime returns the modified time of the file as a human-readable string.
-func (i FileInfo) HumanModTime(format string) string {
+func (i file) HumanModTime(format string) string {
 	return i.ModTime.Format(format)
 }
 
 // CanBeEdited checks if the extension of a file is supported by the editor
-func (i FileInfo) CanBeEdited() bool {
+func (i file) CanBeEdited() bool {
 	return i.Type == "text"
 }

functions.go

@@ -1,4 +1,4 @@
-package page
+package filemanager
 
 import (
 	"encoding/base64"

functions_test.go

@@ -1,4 +1,4 @@
-package page
+package filemanager
 
 import "testing"
 

http.go

@@ -1,4 +1,4 @@
-package http
+package filemanager
 
 import (
 	"errors"
@@ -7,21 +7,18 @@ import (
 	"path/filepath"
 	"strings"
 
-	fm "github.com/hacdias/filemanager"
-	"github.com/hacdias/filemanager/assets"
-	"github.com/hacdias/filemanager/page"
 	"github.com/mholt/caddy/caddyhttp/httpserver"
 )
 
 // ServeHTTP starts FileManager.
-func ServeHTTP(w http.ResponseWriter, r *http.Request, c *fm.Config) (int, error) {
+func (c *Config) ServeHTTP(w http.ResponseWriter, r *http.Request) (int, error) {
 	var (
-		fi   *fm.FileInfo
+		fi   *file
-		user *fm.User
+		user *User
 		code int
 		err  error
 	)
-
+	/* TODO: readd this
 	// Checks if the URL matches the Assets URL. Returns the asset if the
 	// method is GET and Status Forbidden otherwise.
 	if strings.HasPrefix(r.URL.Path, c.BaseURL+assets.BaseURL) {
@@ -30,7 +27,7 @@ func ServeHTTP(w http.ResponseWriter, r *http.Request, c *fm.Config) (int, error
 		}
 
 		return http.StatusForbidden, nil
-	}
+	} */
 
 	// Obtains the user.
 	username, _, _ := r.BasicAuth()
@@ -91,7 +88,7 @@ func ServeHTTP(w http.ResponseWriter, r *http.Request, c *fm.Config) (int, error
 				return http.StatusInternalServerError, err
 			}
 
-			if preProccessPUT(w, r, c, user) != nil {
+			if c.preProccessPUT(w, r, user) != nil {
 				return http.StatusInternalServerError, err
 			}
 		}
@@ -111,7 +108,7 @@ func ServeHTTP(w http.ResponseWriter, r *http.Request, c *fm.Config) (int, error
 	// Checks if the User is allowed to access this file
 	if !user.Allowed(strings.TrimPrefix(r.URL.Path, c.BaseURL)) {
 		if r.Method == http.MethodGet {
-			return page.PrintErrorHTML(
+			return printError(
 				w, http.StatusForbidden,
 				errors.New("You don't have permission to access this page"),
 			)
@@ -121,20 +118,20 @@ func ServeHTTP(w http.ResponseWriter, r *http.Request, c *fm.Config) (int, error
 	}
 
 	if r.URL.Query().Get("search") != "" {
-		return search(w, r, c, user)
+		return c.search(w, r, user)
 	}
 
 	if r.URL.Query().Get("command") != "" {
-		return command(w, r, c, user)
+		return c.command(w, r, user)
 	}
 
 	if r.Method == http.MethodGet {
 		// Gets the information of the directory/file
-		fi, err = fm.GetInfo(r.URL, c, user)
+		fi, err = getFile(r.URL, c, user)
 		code = errorToHTTPCode(err, false)
 		if err != nil {
 			if r.Method == http.MethodGet {
-				return page.PrintErrorHTML(w, code, err)
+				return printError(w, code, err)
 			}
 			return code, err
 		}
@@ -148,20 +145,20 @@ func ServeHTTP(w http.ResponseWriter, r *http.Request, c *fm.Config) (int, error
 
 		switch {
 		case r.URL.Query().Get("download") != "":
-			code, err = download(w, r, c, fi)
+			code, err = c.download(w, r, fi)
 		case r.URL.Query().Get("raw") == "true" && !fi.IsDir:
 			http.ServeFile(w, r, fi.Path)
 			code, err = 0, nil
 		case !fi.IsDir && r.URL.Query().Get("checksum") != "":
-			code, err = checksum(w, r, c, fi)
+			code, err = c.checksum(w, r, fi)
 		case fi.IsDir:
-			code, err = serveListing(w, r, c, user, fi)
+			code, err = c.serveListing(w, r, user, fi)
 		default:
-			code, err = serveSingle(w, r, c, user, fi)
+			code, err = c.serveSingle(w, r, user, fi)
 		}
 
 		if err != nil {
-			code, err = page.PrintErrorHTML(w, code, err)
+			code, err = printError(w, code, err)
 		}
 
 		return code, err
@@ -169,21 +166,3 @@ func ServeHTTP(w http.ResponseWriter, r *http.Request, c *fm.Config) (int, error
 
 	return http.StatusNotImplemented, nil
 }
-
-// errorToHTTPCode converts errors to HTTP Status Code.
-func errorToHTTPCode(err error, gone bool) int {
-	switch {
-	case os.IsPermission(err):
-		return http.StatusForbidden
-	case os.IsNotExist(err):
-		if !gone {
-			return http.StatusNotFound
-		}
-
-		return http.StatusGone
-	case os.IsExist(err):
-		return http.StatusGone
-	default:
-		return http.StatusInternalServerError
-	}
-}

http_checksum.go

@@ -1,4 +1,4 @@
-package http
+package filemanager
 
 import (
 	"crypto/md5"
@@ -6,17 +6,15 @@ import (
 	"crypto/sha256"
 	"crypto/sha512"
 	"encoding/hex"
-	e "errors"
+	"errors"
 	"hash"
 	"io"
 	"net/http"
 	"os"
-
-	fm "github.com/hacdias/filemanager"
 )
 
 // checksum calculates the hash of a filemanager. Supports MD5, SHA1, SHA256 and SHA512.
-func checksum(w http.ResponseWriter, r *http.Request, c *fm.Config, i *fm.FileInfo) (int, error) {
+func (c *Config) checksum(w http.ResponseWriter, r *http.Request, i *file) (int, error) {
 	query := r.URL.Query().Get("checksum")
 
 	file, err := os.Open(i.Path)
@@ -38,7 +36,7 @@ func checksum(w http.ResponseWriter, r *http.Request, c *fm.Config, i *fm.FileIn
 	case "sha512":
 		h = sha512.New()
 	default:
-		return http.StatusBadRequest, e.New("Unknown HASH type")
+		return http.StatusBadRequest, errors.New("Unknown HASH type")
 	}
 
 	_, err = io.Copy(h, file)

http_command.go

@@ -1,4 +1,4 @@
-package http
+package filemanager
 
 import (
 	"bytes"
@@ -9,7 +9,6 @@ import (
 	"time"
 
 	"github.com/gorilla/websocket"
-	fm "github.com/hacdias/filemanager"
 )
 
 var upgrader = websocket.Upgrader{
@@ -23,7 +22,7 @@ var (
 )
 
 // command handles the requests for VCS related commands: git, svn and mercurial
-func command(w http.ResponseWriter, r *http.Request, c *fm.Config, u *fm.User) (int, error) {
+func (c *Config) command(w http.ResponseWriter, r *http.Request, u *User) (int, error) {
 	// Upgrades the connection to a websocket and checks for errors.
 	conn, err := upgrader.Upgrade(w, r, nil)
 	if err != nil {

http_download.go

@@ -1,4 +1,4 @@
-package http
+package filemanager
 
 import (
 	"io"
@@ -9,13 +9,12 @@ import (
 	"path/filepath"
 	"strings"
 
-	fm "github.com/hacdias/filemanager"
 	"github.com/mholt/archiver"
 )
 
 // download creates an archive in one of the supported formats (zip, tar,
 // tar.gz or tar.bz2) and sends it to be downloaded.
-func download(w http.ResponseWriter, r *http.Request, c *fm.Config, i *fm.FileInfo) (int, error) {
+func (c *Config) download(w http.ResponseWriter, r *http.Request, i *file) (int, error) {
 	query := r.URL.Query().Get("download")
 
 	if !i.IsDir {

http_listing.go

@@ -1,4 +1,4 @@
-package http
+package filemanager
 
 import (
 	"encoding/json"
@@ -6,17 +6,15 @@ import (
 	"strconv"
 	"strings"
 
-	fm "github.com/hacdias/filemanager"
-	"github.com/hacdias/filemanager/page"
 	"github.com/mholt/caddy/caddyhttp/httpserver"
 )
 
 // serveListing presents the user with a listage of a directory folder.
-func serveListing(w http.ResponseWriter, r *http.Request, c *fm.Config, u *fm.User, i *fm.FileInfo) (int, error) {
+func (c *Config) serveListing(w http.ResponseWriter, r *http.Request, u *User, i *file) (int, error) {
 	var err error
 
 	// Loads the content of the directory
-	listing, err := fm.GetListing(u, i.VirtualPath, c.PrefixURL+r.URL.Path)
+	listing, err := GetListing(u, i.VirtualPath, c.PrefixURL+r.URL.Path)
 	if err != nil {
 		return errorToHTTPCode(err, true), err
 	}
@@ -79,9 +77,9 @@ func serveListing(w http.ResponseWriter, r *http.Request, c *fm.Config, u *fm.Us
 		Secure: r.TLS != nil,
 	})
 
-	page := &page.Page{
+	page := &page{
 		Minimal: r.Header.Get("Minimal") == "true",
-		Info: &page.Info{
+		Info: &pageInfo{
 			Name:    listing.Name,
 			Path:    i.VirtualPath,
 			IsDir:   true,
@@ -92,7 +90,7 @@ func serveListing(w http.ResponseWriter, r *http.Request, c *fm.Config, u *fm.Us
 		},
 	}
 
-	return page.PrintAsHTML(w, "listing")
+	return page.PrintHTML(w, "listing")
 }
 
 // handleSortOrder gets and stores for a Listing the 'sort' and 'order',

http_put.go

@@ -1,4 +1,4 @@
-package http
+package filemanager
 
 import (
 	"bytes"
@@ -10,17 +10,11 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/hacdias/filemanager"
 	"github.com/hacdias/filemanager/frontmatter"
 )
 
 // preProccessPUT is used to update a file that was edited
-func preProccessPUT(
+func (c *Config) preProccessPUT(w http.ResponseWriter, r *http.Request, u *User) (err error) {
-	w http.ResponseWriter,
-	r *http.Request,
-	c *filemanager.Config,
-	u *filemanager.User,
-) (err error) {
 	var (
 		data      = map[string]interface{}{}
 		file      []byte

http_search.go

@@ -1,4 +1,4 @@
-package http
+package filemanager
 
 import (
 	"net/http"
@@ -7,7 +7,6 @@ import (
 	"strings"
 
 	"github.com/gorilla/websocket"
-	fm "github.com/hacdias/filemanager"
 )
 
 type searchOptions struct {
@@ -44,7 +43,7 @@ func parseSearch(value string) *searchOptions {
 }
 
 // search ...
-func search(w http.ResponseWriter, r *http.Request, c *fm.Config, u *fm.User) (int, error) {
+func (c *Config) search(w http.ResponseWriter, r *http.Request, u *User) (int, error) {
 	// Upgrades the connection to a websocket and checks for errors.
 	conn, err := upgrader.Upgrade(w, r, nil)
 	if err != nil {

http_single.go

@@ -1,24 +1,21 @@
-package http
+package filemanager
 
 import (
 	"net/http"
 	"strings"
-
-	fm "github.com/hacdias/filemanager"
-	"github.com/hacdias/filemanager/page"
 )
 
 // serveSingle serves a single file in an editor (if it is editable), shows the
 // plain file, or downloads it if it can't be shown.
-func serveSingle(w http.ResponseWriter, r *http.Request, c *fm.Config, u *fm.User, i *fm.FileInfo) (int, error) {
+func (c *Config) serveSingle(w http.ResponseWriter, r *http.Request, u *User, i *file) (int, error) {
 	var err error
 
 	if err = i.RetrieveFileType(); err != nil {
 		return errorToHTTPCode(err, true), err
 	}
 
-	p := &page.Page{
+	p := &page{
-		Info: &page.Info{
+		Info: &pageInfo{
 			Name:   i.Name,
 			Path:   i.VirtualPath,
 			IsDir:  false,
@@ -30,7 +27,7 @@ func serveSingle(w http.ResponseWriter, r *http.Request, c *fm.Config, u *fm.Use
 
 	// If the request accepts JSON, we send the file information.
 	if strings.Contains(r.Header.Get("Accept"), "application/json") {
-		return p.PrintAsJSON(w)
+		return p.PrintJSON(w)
 	}
 
 	if i.Type == "text" {
@@ -40,14 +37,14 @@ func serveSingle(w http.ResponseWriter, r *http.Request, c *fm.Config, u *fm.Use
 	}
 
 	if i.CanBeEdited() && u.AllowEdit {
-		p.Data, err = getEditor(r, i)
+		p.Info.Data, err = newEditor(r, i)
-		p.Editor = true
+		p.Info.Editor = true
 		if err != nil {
 			return http.StatusInternalServerError, err
 		}
 
-		return p.PrintAsHTML(w, "frontmatter", "editor")
+		return p.PrintHTML(w, "frontmatter", "editor")
 	}
 
-	return p.PrintAsHTML(w, "single")
+	return p.PrintHTML(w, "single")
 }

http_utils.go

@@ -0,0 +1,24 @@
+package filemanager
+
+import (
+	"net/http"
+	"os"
+)
+
+// errorToHTTPCode converts errors to HTTP Status Code.
+func errorToHTTPCode(err error, gone bool) int {
+	switch {
+	case os.IsPermission(err):
+		return http.StatusForbidden
+	case os.IsNotExist(err):
+		if !gone {
+			return http.StatusNotFound
+		}
+
+		return http.StatusGone
+	case os.IsExist(err):
+		return http.StatusGone
+	default:
+		return http.StatusInternalServerError
+	}
+}

listing.go

@@ -18,7 +18,7 @@ type Listing struct {
 	// The full path of the request relatively to a File System
 	Path string
 	// The items (files and folders) in the path
-	Items []FileInfo
+	Items []file
 	// The number of directories in the listing
 	NumDirs int
 	// The number of files (items that aren't directories) in the listing
@@ -49,7 +49,7 @@ func GetListing(u *User, filePath string, baseURL string) (*Listing, error) {
 	}
 
 	var (
-		fileinfos           []FileInfo
+		fileinfos           []*file
 		dirCount, fileCount int
 	)
 
@@ -71,7 +71,7 @@ func GetListing(u *User, filePath string, baseURL string) (*Listing, error) {
 		// Absolute URL
 		url := url.URL{Path: baseURL + name}
 
-		i := FileInfo{
+		i := &file{
 			Name:        f.Name(),
 			Size:        f.Size(),
 			ModTime:     f.ModTime(),

page.go

@@ -1,31 +1,29 @@
-// Package page is used to render the HTML to the end user
+package filemanager
-package page
 
 import (
 	"bytes"
 	"encoding/json"
+	"errors"
 	"html/template"
 	"log"
 	"net/http"
+	"strconv"
 	"strings"
-
-	"github.com/hacdias/filemanager"
-	"github.com/hacdias/filemanager/assets"
 )
 
-// Page contains the informations and functions needed to show the Page
+// page contains the informations and functions needed to show the Page
-type Page struct {
+type page struct {
-	*Info
+	Info    *pageInfo
 	Minimal bool
 }
 
-// Info contains the information of a Page
+// pageInfo contains the information of a Page
-type Info struct {
+type pageInfo struct {
 	Name    string
 	Path    string
 	IsDir   bool
-	User    *filemanager.User
+	User    *User
-	Config  *filemanager.Config
+	Config  *Config
 	Data    interface{}
 	Editor  bool
 	Display string
@@ -39,7 +37,7 @@ type BreadcrumbMapItem struct {
 
 // BreadcrumbMap returns p.Path where every element is a map
 // of URLs and path segment names.
-func (i Info) BreadcrumbMap() []BreadcrumbMapItem {
+func (i pageInfo) BreadcrumbMap() []BreadcrumbMapItem {
 	result := []BreadcrumbMapItem{}
 
 	if len(i.Path) == 0 {
@@ -76,7 +74,7 @@ func (i Info) BreadcrumbMap() []BreadcrumbMapItem {
 }
 
 // PreviousLink returns the path of the previous folder
-func (i Info) PreviousLink() string {
+func (i pageInfo) PreviousLink() string {
 	path := strings.TrimSuffix(i.Path, "/")
 	path = strings.TrimPrefix(path, "/")
 	path = i.Config.AbsoluteURL() + "/" + path
@@ -89,8 +87,8 @@ func (i Info) PreviousLink() string {
 	return path
 }
 
-// PrintAsHTML formats the page in HTML and executes the template
+// PrintHTML formats the page in HTML and executes the template
-func (p Page) PrintAsHTML(w http.ResponseWriter, templates ...string) (int, error) {
+func (p page) PrintHTML(w http.ResponseWriter, templates ...string) (int, error) {
 
 	if p.Minimal {
 		templates = append(templates, "minimal")
@@ -103,7 +101,8 @@ func (p Page) PrintAsHTML(w http.ResponseWriter, templates ...string) (int, erro
 	// For each template, add it to the the tpl variable
 	for i, t := range templates {
 		// Get the template from the assets
-		Page, err := assets.Asset("templates/" + t + ".tmpl")
+		//Page, err := assets.Asset("templates/" + t + ".tmpl")
+		Page, err := []byte("Shit"), errors.New("Hello")
 
 		// Check if there is some error. If so, the template doesn't exist
 		if err != nil {
@@ -137,8 +136,8 @@ func (p Page) PrintAsHTML(w http.ResponseWriter, templates ...string) (int, erro
 	return http.StatusOK, err
 }
 
-// PrintAsJSON prints the current Page information in JSON
+// PrintJSON prints the current Page information in JSON
-func (p Page) PrintAsJSON(w http.ResponseWriter) (int, error) {
+func (p page) PrintJSON(w http.ResponseWriter) (int, error) {
 	marsh, err := json.MarshalIndent(p.Info.Data, "", "    ")
 	if err != nil {
 		return http.StatusInternalServerError, err
@@ -151,3 +150,61 @@ func (p Page) PrintAsJSON(w http.ResponseWriter) (int, error) {
 
 	return http.StatusOK, nil
 }
+
+// printError prints the error page
+func printError(w http.ResponseWriter, code int, err error) (int, error) {
+	tpl := errorTemplate
+	tpl = strings.Replace(tpl, "TITLE", strconv.Itoa(code)+" "+http.StatusText(code), -1)
+	tpl = strings.Replace(tpl, "CODE", err.Error(), -1)
+
+	_, err = w.Write([]byte(tpl))
+
+	if err != nil {
+		return http.StatusInternalServerError, err
+	}
+	return http.StatusOK, nil
+}
+
+const errorTemplate = `<!DOCTYPE html>
+<html>
+<head>
+    <title>TITLE</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta charset="utf-8">
+    <style>
+    html {
+        background-color: #2196f3;
+        color: #fff;
+        font-family: sans-serif;
+    }
+    code {
+        background-color: rgba(0,0,0,0.1);
+        border-radius: 5px;
+        padding: 1em;
+        display: block;
+        box-sizing: border-box;
+    }
+    .center {
+        max-width: 40em;
+        margin: 2em auto 0;
+    }
+    a {
+        text-decoration: none;
+        color: #eee;
+        font-weight: bold;
+    }
+	p {
+		line-height: 1.3;
+	}
+    </style>
+</head>
+
+<body>
+    <div class="center">
+        <h1>TITLE</h1>
+
+        <p>Try reloading the page or hitting the back button. If this error persists, it seems that you may have found a bug! Please create an issue at <a href="https://github.com/hacdias/caddy-filemanager/issues">hacdias/caddy-filemanager</a> repository on GitHub with the code below.</p>
+
+        <code>CODE</code>
+    </div>
+</html>`

page/error.go

@@ -1,65 +0,0 @@
-package page
-
-import (
-	"net/http"
-	"strconv"
-	"strings"
-)
-
-const errTemplate = `<!DOCTYPE html>
-<html>
-<head>
-    <title>TITLE</title>
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta charset="utf-8">
-    <style>
-    html {
-        background-color: #2196f3;
-        color: #fff;
-        font-family: sans-serif;
-    }
-    code {
-        background-color: rgba(0,0,0,0.1);
-        border-radius: 5px;
-        padding: 1em;
-        display: block;
-        box-sizing: border-box;
-    }
-    .center {
-        max-width: 40em;
-        margin: 2em auto 0;
-    }
-    a {
-        text-decoration: none;
-        color: #eee;
-        font-weight: bold;
-    }
-	p {
-		line-height: 1.3;
-	}
-    </style>
-</head>
-
-<body>
-    <div class="center">
-        <h1>TITLE</h1>
-
-        <p>Try reloading the page or hitting the back button. If this error persists, it seems that you may have found a bug! Please create an issue at <a href="https://github.com/hacdias/caddy-filemanager/issues">hacdias/caddy-filemanager</a> repository on GitHub with the code below.</p>
-
-        <code>CODE</code>
-    </div>
-</html>`
-
-// PrintErrorHTML prints the error page
-func PrintErrorHTML(w http.ResponseWriter, code int, err error) (int, error) {
-	tpl := errTemplate
-	tpl = strings.Replace(tpl, "TITLE", strconv.Itoa(code)+" "+http.StatusText(code), -1)
-	tpl = strings.Replace(tpl, "CODE", err.Error(), -1)
-
-	_, err = w.Write([]byte(tpl))
-
-	if err != nil {
-		return http.StatusInternalServerError, err
-	}
-	return http.StatusOK, nil
-}

response_writer.go

@@ -1,4 +1,4 @@
-package http
+package filemanager
 
 import "net/http"