Unused code was removed
This commit is contained in:
Denis Fedoseev
parent
f6e73d1c17
commit
0aa42552f8
14 changed files with 0 additions and 2079 deletions
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@ -1,12 +0,0 @@
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application: jquery-file-upload
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version: 2
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runtime: go
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api_version: go1
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handlers:
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- url: /(favicon\.ico|robots\.txt)
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static_files: static/\1
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upload: static/(.*)
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expiration: '1d'
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- url: /.*
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script: _go_app
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@ -1,361 +0,0 @@
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/*
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* jQuery File Upload Plugin GAE Go Example
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* https://github.com/blueimp/jQuery-File-Upload
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*
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* Copyright 2011, Sebastian Tschan
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* https://blueimp.net
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*
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* Licensed under the MIT license:
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* https://opensource.org/licenses/MIT
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*/
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package app
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import (
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"bufio"
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"bytes"
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"encoding/json"
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"fmt"
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"github.com/disintegration/gift"
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"golang.org/x/net/context"
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"google.golang.org/appengine"
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"google.golang.org/appengine/memcache"
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"hash/crc32"
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"image"
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"image/gif"
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"image/jpeg"
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"image/png"
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"io"
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"log"
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"mime/multipart"
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"net/http"
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"net/url"
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"path/filepath"
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"regexp"
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"strings"
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)
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const (
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WEBSITE = "https://blueimp.github.io/jQuery-File-Upload/"
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MIN_FILE_SIZE = 1 // bytes
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// Max file size is memcache limit (1MB) minus key size minus overhead:
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MAX_FILE_SIZE = 999000 // bytes
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IMAGE_TYPES = "image/(gif|p?jpeg|(x-)?png)"
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ACCEPT_FILE_TYPES = IMAGE_TYPES
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THUMB_MAX_WIDTH = 80
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THUMB_MAX_HEIGHT = 80
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EXPIRATION_TIME = 300 // seconds
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// If empty, only allow redirects to the referer protocol+host.
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// Set to a regexp string for custom pattern matching:
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REDIRECT_ALLOW_TARGET = ""
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)
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var (
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imageTypes = regexp.MustCompile(IMAGE_TYPES)
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acceptFileTypes = regexp.MustCompile(ACCEPT_FILE_TYPES)
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thumbSuffix = "." + fmt.Sprint(THUMB_MAX_WIDTH) + "x" +
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fmt.Sprint(THUMB_MAX_HEIGHT)
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)
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func escape(s string) string {
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return strings.Replace(url.QueryEscape(s), "+", "%20", -1)
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}
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func extractKey(r *http.Request) string {
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// Use RequestURI instead of r.URL.Path, as we need the encoded form:
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path := strings.Split(r.RequestURI, "?")[0]
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// Also adjust double encoded slashes:
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return strings.Replace(path[1:], "%252F", "%2F", -1)
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}
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func check(err error) {
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if err != nil {
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panic(err)
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}
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}
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type FileInfo struct {
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Key string `json:"-"`
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ThumbnailKey string `json:"-"`
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Url string `json:"url,omitempty"`
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ThumbnailUrl string `json:"thumbnailUrl,omitempty"`
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Name string `json:"name"`
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Type string `json:"type"`
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Size int64 `json:"size"`
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Error string `json:"error,omitempty"`
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DeleteUrl string `json:"deleteUrl,omitempty"`
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DeleteType string `json:"deleteType,omitempty"`
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}
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func (fi *FileInfo) ValidateType() (valid bool) {
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if acceptFileTypes.MatchString(fi.Type) {
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return true
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}
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fi.Error = "Filetype not allowed"
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return false
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}
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func (fi *FileInfo) ValidateSize() (valid bool) {
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if fi.Size < MIN_FILE_SIZE {
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fi.Error = "File is too small"
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} else if fi.Size > MAX_FILE_SIZE {
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fi.Error = "File is too big"
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} else {
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return true
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}
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return false
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}
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func (fi *FileInfo) CreateUrls(r *http.Request, c context.Context) {
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u := &url.URL{
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Scheme: r.URL.Scheme,
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Host: appengine.DefaultVersionHostname(c),
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Path: "/",
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}
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uString := u.String()
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fi.Url = uString + fi.Key
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fi.DeleteUrl = fi.Url
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fi.DeleteType = "DELETE"
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if fi.ThumbnailKey != "" {
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fi.ThumbnailUrl = uString + fi.ThumbnailKey
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}
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}
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func (fi *FileInfo) SetKey(checksum uint32) {
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fi.Key = escape(string(fi.Type)) + "/" +
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escape(fmt.Sprint(checksum)) + "/" +
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escape(string(fi.Name))
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}
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func (fi *FileInfo) createThumb(buffer *bytes.Buffer, c context.Context) {
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if imageTypes.MatchString(fi.Type) {
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src, _, err := image.Decode(bytes.NewReader(buffer.Bytes()))
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check(err)
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filter := gift.New(gift.ResizeToFit(
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THUMB_MAX_WIDTH,
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THUMB_MAX_HEIGHT,
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gift.LanczosResampling,
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))
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dst := image.NewNRGBA(filter.Bounds(src.Bounds()))
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filter.Draw(dst, src)
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buffer.Reset()
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bWriter := bufio.NewWriter(buffer)
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switch fi.Type {
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case "image/jpeg", "image/pjpeg":
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err = jpeg.Encode(bWriter, dst, nil)
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case "image/gif":
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err = gif.Encode(bWriter, dst, nil)
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default:
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err = png.Encode(bWriter, dst)
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}
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check(err)
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bWriter.Flush()
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thumbnailKey := fi.Key + thumbSuffix + filepath.Ext(fi.Name)
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item := &memcache.Item{
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Key: thumbnailKey,
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Value: buffer.Bytes(),
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}
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err = memcache.Set(c, item)
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check(err)
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fi.ThumbnailKey = thumbnailKey
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}
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}
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func handleUpload(r *http.Request, p *multipart.Part) (fi *FileInfo) {
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fi = &FileInfo{
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Name: p.FileName(),
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Type: p.Header.Get("Content-Type"),
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}
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if !fi.ValidateType() {
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return
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}
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defer func() {
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if rec := recover(); rec != nil {
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log.Println(rec)
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fi.Error = rec.(error).Error()
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}
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}()
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var buffer bytes.Buffer
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hash := crc32.NewIEEE()
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mw := io.MultiWriter(&buffer, hash)
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lr := &io.LimitedReader{R: p, N: MAX_FILE_SIZE + 1}
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_, err := io.Copy(mw, lr)
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check(err)
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fi.Size = MAX_FILE_SIZE + 1 - lr.N
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if !fi.ValidateSize() {
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return
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}
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fi.SetKey(hash.Sum32())
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item := &memcache.Item{
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Key: fi.Key,
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Value: buffer.Bytes(),
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}
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context := appengine.NewContext(r)
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err = memcache.Set(context, item)
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check(err)
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fi.createThumb(&buffer, context)
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fi.CreateUrls(r, context)
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return
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}
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func getFormValue(p *multipart.Part) string {
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var b bytes.Buffer
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io.CopyN(&b, p, int64(1<<20)) // Copy max: 1 MiB
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return b.String()
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}
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func handleUploads(r *http.Request) (fileInfos []*FileInfo) {
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fileInfos = make([]*FileInfo, 0)
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mr, err := r.MultipartReader()
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check(err)
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r.Form, err = url.ParseQuery(r.URL.RawQuery)
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check(err)
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part, err := mr.NextPart()
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for err == nil {
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if name := part.FormName(); name != "" {
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if part.FileName() != "" {
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fileInfos = append(fileInfos, handleUpload(r, part))
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} else {
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r.Form[name] = append(r.Form[name], getFormValue(part))
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}
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}
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part, err = mr.NextPart()
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}
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return
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}
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func validateRedirect(r *http.Request, redirect string) bool {
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if redirect != "" {
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var redirectAllowTarget *regexp.Regexp
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if REDIRECT_ALLOW_TARGET != "" {
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redirectAllowTarget = regexp.MustCompile(REDIRECT_ALLOW_TARGET)
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} else {
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referer := r.Referer()
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if referer == "" {
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return false
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}
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refererUrl, err := url.Parse(referer)
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if err != nil {
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return false
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}
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redirectAllowTarget = regexp.MustCompile("^" + regexp.QuoteMeta(
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refererUrl.Scheme+"://"+refererUrl.Host+"/",
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))
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}
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return redirectAllowTarget.MatchString(redirect)
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}
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return false
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}
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func get(w http.ResponseWriter, r *http.Request) {
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if r.URL.Path == "/" {
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http.Redirect(w, r, WEBSITE, http.StatusFound)
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return
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}
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// Use RequestURI instead of r.URL.Path, as we need the encoded form:
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key := extractKey(r)
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parts := strings.Split(key, "/")
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if len(parts) == 3 {
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context := appengine.NewContext(r)
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item, err := memcache.Get(context, key)
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if err == nil {
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w.Header().Add("X-Content-Type-Options", "nosniff")
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contentType, _ := url.QueryUnescape(parts[0])
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if !imageTypes.MatchString(contentType) {
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contentType = "application/octet-stream"
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}
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w.Header().Add("Content-Type", contentType)
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w.Header().Add(
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"Cache-Control",
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fmt.Sprintf("public,max-age=%d", EXPIRATION_TIME),
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)
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w.Write(item.Value)
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return
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}
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}
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http.Error(w, "404 Not Found", http.StatusNotFound)
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}
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func post(w http.ResponseWriter, r *http.Request) {
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result := make(map[string][]*FileInfo, 1)
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result["files"] = handleUploads(r)
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b, err := json.Marshal(result)
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check(err)
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if redirect := r.FormValue("redirect"); validateRedirect(r, redirect) {
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if strings.Contains(redirect, "%s") {
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redirect = fmt.Sprintf(
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redirect,
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escape(string(b)),
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)
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}
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http.Redirect(w, r, redirect, http.StatusFound)
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return
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}
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w.Header().Set("Cache-Control", "no-cache")
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jsonType := "application/json"
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if strings.Index(r.Header.Get("Accept"), jsonType) != -1 {
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w.Header().Set("Content-Type", jsonType)
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}
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fmt.Fprintln(w, string(b))
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}
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func delete(w http.ResponseWriter, r *http.Request) {
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key := extractKey(r)
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parts := strings.Split(key, "/")
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if len(parts) == 3 {
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result := make(map[string]bool, 1)
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context := appengine.NewContext(r)
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err := memcache.Delete(context, key)
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if err == nil {
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result[key] = true
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contentType, _ := url.QueryUnescape(parts[0])
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if imageTypes.MatchString(contentType) {
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thumbnailKey := key + thumbSuffix + filepath.Ext(parts[2])
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err := memcache.Delete(context, thumbnailKey)
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if err == nil {
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result[thumbnailKey] = true
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}
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}
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}
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w.Header().Set("Content-Type", "application/json")
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b, err := json.Marshal(result)
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check(err)
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fmt.Fprintln(w, string(b))
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} else {
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http.Error(w, "405 Method not allowed", http.StatusMethodNotAllowed)
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}
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}
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func handle(w http.ResponseWriter, r *http.Request) {
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params, err := url.ParseQuery(r.URL.RawQuery)
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check(err)
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w.Header().Add("Access-Control-Allow-Origin", "*")
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w.Header().Add(
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"Access-Control-Allow-Methods",
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"OPTIONS, HEAD, GET, POST, DELETE",
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)
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w.Header().Add(
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"Access-Control-Allow-Headers",
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"Content-Type, Content-Range, Content-Disposition",
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)
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switch r.Method {
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case "OPTIONS", "HEAD":
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return
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case "GET":
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get(w, r)
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case "POST":
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if len(params["_method"]) > 0 && params["_method"][0] == "DELETE" {
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delete(w, r)
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} else {
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post(w, r)
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}
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case "DELETE":
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delete(w, r)
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default:
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http.Error(w, "501 Not Implemented", http.StatusNotImplemented)
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}
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}
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func init() {
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http.HandleFunc("/", handle)
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}
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Binary file not shown.
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Before Width: | Height: | Size: 1.1 KiB |
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@ -1,2 +0,0 @@
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User-agent: *
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Disallow:
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@ -1,17 +0,0 @@
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application: jquery-file-upload
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version: 1
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runtime: python27
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api_version: 1
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threadsafe: true
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libraries:
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- name: PIL
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version: latest
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handlers:
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- url: /(favicon\.ico|robots\.txt)
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static_files: static/\1
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upload: static/(.*)
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expiration: '1d'
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- url: /.*
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script: main.app
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|
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@ -1,204 +0,0 @@
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# -*- coding: utf-8 -*-
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#
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# jQuery File Upload Plugin GAE Python Example
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# https://github.com/blueimp/jQuery-File-Upload
|
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#
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# Copyright 2011, Sebastian Tschan
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# https://blueimp.net
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#
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# Licensed under the MIT license:
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# https://opensource.org/licenses/MIT
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#
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from google.appengine.api import memcache, images
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import json
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import os
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import re
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import urllib
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import webapp2
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DEBUG=os.environ.get('SERVER_SOFTWARE', '').startswith('Dev')
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WEBSITE = 'https://blueimp.github.io/jQuery-File-Upload/'
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MIN_FILE_SIZE = 1 # bytes
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# Max file size is memcache limit (1MB) minus key size minus overhead:
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MAX_FILE_SIZE = 999000 # bytes
|
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IMAGE_TYPES = re.compile('image/(gif|p?jpeg|(x-)?png)')
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ACCEPT_FILE_TYPES = IMAGE_TYPES
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THUMB_MAX_WIDTH = 80
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THUMB_MAX_HEIGHT = 80
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THUMB_SUFFIX = '.'+str(THUMB_MAX_WIDTH)+'x'+str(THUMB_MAX_HEIGHT)+'.png'
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EXPIRATION_TIME = 300 # seconds
|
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# If set to None, only allow redirects to the referer protocol+host.
|
||||
# Set to a regexp for custom pattern matching against the redirect value:
|
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REDIRECT_ALLOW_TARGET = None
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|
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class CORSHandler(webapp2.RequestHandler):
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def cors(self):
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headers = self.response.headers
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headers['Access-Control-Allow-Origin'] = '*'
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headers['Access-Control-Allow-Methods'] =\
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'OPTIONS, HEAD, GET, POST, DELETE'
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headers['Access-Control-Allow-Headers'] =\
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'Content-Type, Content-Range, Content-Disposition'
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def initialize(self, request, response):
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super(CORSHandler, self).initialize(request, response)
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self.cors()
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def json_stringify(self, obj):
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return json.dumps(obj, separators=(',', ':'))
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def options(self, *args, **kwargs):
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pass
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|
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class UploadHandler(CORSHandler):
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def validate(self, file):
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if file['size'] < MIN_FILE_SIZE:
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file['error'] = 'File is too small'
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||||
elif file['size'] > MAX_FILE_SIZE:
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file['error'] = 'File is too big'
|
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elif not ACCEPT_FILE_TYPES.match(file['type']):
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file['error'] = 'Filetype not allowed'
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||||
else:
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return True
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return False
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|
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def validate_redirect(self, redirect):
|
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if redirect:
|
||||
if REDIRECT_ALLOW_TARGET:
|
||||
return REDIRECT_ALLOW_TARGET.match(redirect)
|
||||
referer = self.request.headers['referer']
|
||||
if referer:
|
||||
from urlparse import urlparse
|
||||
parts = urlparse(referer)
|
||||
redirect_allow_target = '^' + re.escape(
|
||||
parts.scheme + '://' + parts.netloc + '/'
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||||
)
|
||||
return re.match(redirect_allow_target, redirect)
|
||||
return False
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||||
|
||||
def get_file_size(self, file):
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||||
file.seek(0, 2) # Seek to the end of the file
|
||||
size = file.tell() # Get the position of EOF
|
||||
file.seek(0) # Reset the file position to the beginning
|
||||
return size
|
||||
|
||||
def write_blob(self, data, info):
|
||||
key = urllib.quote(info['type'].encode('utf-8'), '') +\
|
||||
'/' + str(hash(data)) +\
|
||||
'/' + urllib.quote(info['name'].encode('utf-8'), '')
|
||||
try:
|
||||
memcache.set(key, data, time=EXPIRATION_TIME)
|
||||
except: #Failed to add to memcache
|
||||
return (None, None)
|
||||
thumbnail_key = None
|
||||
if IMAGE_TYPES.match(info['type']):
|
||||
try:
|
||||
img = images.Image(image_data=data)
|
||||
img.resize(
|
||||
width=THUMB_MAX_WIDTH,
|
||||
height=THUMB_MAX_HEIGHT
|
||||
)
|
||||
thumbnail_data = img.execute_transforms()
|
||||
thumbnail_key = key + THUMB_SUFFIX
|
||||
memcache.set(
|
||||
thumbnail_key,
|
||||
thumbnail_data,
|
||||
time=EXPIRATION_TIME
|
||||
)
|
||||
except: #Failed to resize Image or add to memcache
|
||||
thumbnail_key = None
|
||||
return (key, thumbnail_key)
|
||||
|
||||
def handle_upload(self):
|
||||
results = []
|
||||
for name, fieldStorage in self.request.POST.items():
|
||||
if type(fieldStorage) is unicode:
|
||||
continue
|
||||
result = {}
|
||||
result['name'] = urllib.unquote(fieldStorage.filename)
|
||||
result['type'] = fieldStorage.type
|
||||
result['size'] = self.get_file_size(fieldStorage.file)
|
||||
if self.validate(result):
|
||||
key, thumbnail_key = self.write_blob(
|
||||
fieldStorage.value,
|
||||
result
|
||||
)
|
||||
if key is not None:
|
||||
result['url'] = self.request.host_url + '/' + key
|
||||
result['deleteUrl'] = result['url']
|
||||
result['deleteType'] = 'DELETE'
|
||||
if thumbnail_key is not None:
|
||||
result['thumbnailUrl'] = self.request.host_url +\
|
||||
'/' + thumbnail_key
|
||||
else:
|
||||
result['error'] = 'Failed to store uploaded file.'
|
||||
results.append(result)
|
||||
return results
|
||||
|
||||
def head(self):
|
||||
pass
|
||||
|
||||
def get(self):
|
||||
self.redirect(WEBSITE)
|
||||
|
||||
def post(self):
|
||||
if (self.request.get('_method') == 'DELETE'):
|
||||
return self.delete()
|
||||
result = {'files': self.handle_upload()}
|
||||
s = self.json_stringify(result)
|
||||
redirect = self.request.get('redirect')
|
||||
if self.validate_redirect(redirect):
|
||||
return self.redirect(str(
|
||||
redirect.replace('%s', urllib.quote(s, ''), 1)
|
||||
))
|
||||
if 'application/json' in self.request.headers.get('Accept'):
|
||||
self.response.headers['Content-Type'] = 'application/json'
|
||||
self.response.write(s)
|
||||
|
||||
class FileHandler(CORSHandler):
|
||||
def normalize(self, str):
|
||||
return urllib.quote(urllib.unquote(str), '')
|
||||
|
||||
def get(self, content_type, data_hash, file_name):
|
||||
content_type = self.normalize(content_type)
|
||||
file_name = self.normalize(file_name)
|
||||
key = content_type + '/' + data_hash + '/' + file_name
|
||||
data = memcache.get(key)
|
||||
if data is None:
|
||||
return self.error(404)
|
||||
# Prevent browsers from MIME-sniffing the content-type:
|
||||
self.response.headers['X-Content-Type-Options'] = 'nosniff'
|
||||
content_type = urllib.unquote(content_type)
|
||||
if not IMAGE_TYPES.match(content_type):
|
||||
# Force a download dialog for non-image types:
|
||||
content_type = 'application/octet-stream'
|
||||
elif file_name.endswith(THUMB_SUFFIX):
|
||||
content_type = 'image/png'
|
||||
self.response.headers['Content-Type'] = content_type
|
||||
# Cache for the expiration time:
|
||||
self.response.headers['Cache-Control'] = 'public,max-age=%d' \
|
||||
% EXPIRATION_TIME
|
||||
self.response.write(data)
|
||||
|
||||
def delete(self, content_type, data_hash, file_name):
|
||||
content_type = self.normalize(content_type)
|
||||
file_name = self.normalize(file_name)
|
||||
key = content_type + '/' + data_hash + '/' + file_name
|
||||
result = {key: memcache.delete(key)}
|
||||
content_type = urllib.unquote(content_type)
|
||||
if IMAGE_TYPES.match(content_type):
|
||||
thumbnail_key = key + THUMB_SUFFIX
|
||||
result[thumbnail_key] = memcache.delete(thumbnail_key)
|
||||
if 'application/json' in self.request.headers.get('Accept'):
|
||||
self.response.headers['Content-Type'] = 'application/json'
|
||||
s = self.json_stringify(result)
|
||||
self.response.write(s)
|
||||
|
||||
app = webapp2.WSGIApplication(
|
||||
[
|
||||
('/', UploadHandler),
|
||||
('/(.+)/([^/]+)/([^/]+)', FileHandler)
|
||||
],
|
||||
debug=DEBUG
|
||||
)
|
||||
Binary file not shown.
|
Before Width: | Height: | Size: 1.1 KiB |
|
|
@ -1,2 +0,0 @@
|
|||
User-agent: *
|
||||
Disallow:
|
||||
|
|
@ -1,38 +0,0 @@
|
|||
FROM php:7.0-apache
|
||||
|
||||
# Enable the Apache Headers module:
|
||||
RUN ln -s /etc/apache2/mods-available/headers.load \
|
||||
/etc/apache2/mods-enabled/headers.load
|
||||
|
||||
# Enable the Apache Rewrite module:
|
||||
RUN ln -s /etc/apache2/mods-available/rewrite.load \
|
||||
/etc/apache2/mods-enabled/rewrite.load
|
||||
|
||||
# Install GD, Imagick and ImageMagick as image conversion options:
|
||||
RUN DEBIAN_FRONTEND=noninteractive \
|
||||
apt-get update && apt-get install -y --no-install-recommends \
|
||||
libpng-dev \
|
||||
libjpeg-dev \
|
||||
libmagickwand-dev \
|
||||
imagemagick \
|
||||
&& pecl install \
|
||||
imagick \
|
||||
&& docker-php-ext-enable \
|
||||
imagick \
|
||||
&& docker-php-ext-configure \
|
||||
gd --with-jpeg-dir=/usr/include/ \
|
||||
&& docker-php-ext-install \
|
||||
gd \
|
||||
# Uninstall obsolete packages:
|
||||
&& apt-get autoremove -y \
|
||||
libpng-dev \
|
||||
libjpeg-dev \
|
||||
libmagickwand-dev \
|
||||
# Remove obsolete files:
|
||||
&& apt-get clean \
|
||||
&& rm -rf \
|
||||
/tmp/* \
|
||||
/usr/share/doc/* \
|
||||
/var/cache/* \
|
||||
/var/lib/apt/lists/* \
|
||||
/var/tmp/*
|
||||
File diff suppressed because it is too large
Load diff
|
|
@ -1,6 +0,0 @@
|
|||
apache:
|
||||
build: ./
|
||||
ports:
|
||||
- "80:80"
|
||||
volumes:
|
||||
- "../../:/var/www/html"
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
*
|
||||
!.gitignore
|
||||
!.htaccess
|
||||
|
|
@ -1,26 +0,0 @@
|
|||
# To enable the Headers module, execute the following command and reload Apache:
|
||||
# sudo a2enmod headers
|
||||
|
||||
# The following directives prevent the execution of script files
|
||||
# in the context of the website.
|
||||
# They also force the content-type application/octet-stream and
|
||||
# force browsers to display a download dialog for non-image files.
|
||||
SetHandler default-handler
|
||||
ForceType application/octet-stream
|
||||
Header set Content-Disposition attachment
|
||||
|
||||
# The following unsets the forced type and Content-Disposition headers
|
||||
# for known image files:
|
||||
<FilesMatch "(?i)\.(gif|jpe?g|png)$">
|
||||
ForceType none
|
||||
Header unset Content-Disposition
|
||||
</FilesMatch>
|
||||
|
||||
# The following directive prevents browsers from MIME-sniffing the content-type.
|
||||
# This is an important complement to the ForceType directive above:
|
||||
Header set X-Content-Type-Options nosniff
|
||||
|
||||
# Uncomment the following lines to prevent unauthorized download of files:
|
||||
#AuthName "Authorization required"
|
||||
#AuthType Basic
|
||||
#require valid-user
|
||||
|
|
@ -1,15 +0,0 @@
|
|||
<?php
|
||||
/*
|
||||
* jQuery File Upload Plugin PHP Example
|
||||
* https://github.com/blueimp/jQuery-File-Upload
|
||||
*
|
||||
* Copyright 2010, Sebastian Tschan
|
||||
* https://blueimp.net
|
||||
*
|
||||
* Licensed under the MIT license:
|
||||
* https://opensource.org/licenses/MIT
|
||||
*/
|
||||
|
||||
error_reporting(E_ALL | E_STRICT);
|
||||
require('UploadHandler.php');
|
||||
$upload_handler = new UploadHandler();
|
||||
Loading…
Reference in a new issue