def upload(request):
if request.method == 'GET':
return render_to_response('upload.html', {'url': request.GET.get('url', ''),}, context_instance=RequestContext(request))
elif request.method == 'POST':
tmp = tempfile.mkstemp()
md5 = hashlib.md5()
fext = ""
orig = ""
if request.POST['upload_type'] == 'file':
file = request.FILES['upload_file']
fext = file.name[-3:]
orig = file.name
f = os.fdopen(tmp[0], "wb+")
for chunk in file.chunks():
f.write(chunk)
md5.update(chunk)
f.close()
elif request.POST['upload_type'] == 'url':
upload_url = request.POST['upload_url']
remote_image = urllib2.urlopen(upload_url)
data = remote_image.read()
md5.update(data)
fext = request.POST['upload_url'][-3:]
orig = request.POST['upload_url']
f = os.fdopen(tmp[0], "wb+")
f.write(data)
f.close()
img = Image()
try:
next_id = Image.objects.order_by('-id')[0].id + 1
except IndexError:
next_id = settings.IMAGE_ID_OFFSET + 1
img.id = next_id
img.base62 = base62(next_id)
img.filename = base62(next_id) + "." + fext.lower()
img.orig_filename = orig
img.type = '' # todo
img.description = '' # not implemented yet.
img.uploader = request.user
img.md5sum = md5.hexdigest()
image_file = os.path.join(settings.MEDIA_ROOT,img.filename)
thumbnail = os.path.join(settings.MEDIA_ROOT, 'thumbs', img.filename)
try:
img.save()
except IntegrityError, e:
os.unlink(tmp[1]) # delete the uploaded file if it already exists
return HttpResponseRedirect( settings.MEDIA_URL + Image.objects.get(md5sum=img.md5sum).filename)
shutil.move(tmp[1], image_file)
os.system("/usr/bin/convert %s -thumbnail 150x150 %s" % (image_file, thumbnail))
return HttpResponseRedirect(settings.MEDIA_URL + img.filename)
def uploadImage(request):
global is_error, myfile
is_error = 0
if request.user.is_authenticated():
if request.user.is_superuser:
if request.POST:
libelle = request.POST["libelle"]
type = request.POST["type"]
description = request.POST["descript"]
save_plus = request.POST.getlist('save_and')
if libelle == "":
error_libelle = "veuillez remplir ce champs"
is_error = 1
if int(type) == 0:
error_type = "veuillez selectionner un type"
is_error = 1
try:
myfile = request.FILES['image']
except:
error_logo = "veuillez selectionner une image"
is_error = 1
if is_error != 0:
return render(request, 'uploadImage.html', locals())
else:
save_path = settings.MEDIA_ROOT
last = myfile.name[myfile.name.rfind("."):len(myfile.name)]
fs = FileSystemStorage()
currentId = 0
try:
image = Image.objects.last()
currentId = image.idImage + 1
except:
currentId = 1
save_name = "teranga-food-upload-0" + str(currentId) + last
fs.save(settings.MEDIA_ROOT + save_name, myfile)
myImage = Image()
myImage.description = description
myImage.libelle = libelle
myImage.type = int(type)
myImage.saveName = "/media/" + save_name
myImage.save()
try:
_next = int(save_plus[0])
except:
_next = 0
if _next == 0:
return redirect(listeImage)
else:
libelle = ""
description = ""
return render(request, 'uploadImage.html', locals())
else:
return render(request, 'uploadImage.html', locals())
def image_handler(files, request):
tmp = tempfile.mkstemp()
md5 = hashlib.md5()
if request.POST['upload_type'] == 'file':
orig = files.name
fext = orig[orig.rfind('.') + 1:]
f = os.fdopen(tmp[0], "wb+")
for chunk in files.chunks():
f.write(chunk)
md5.update(chunk)
f.close()
elif request.POST['upload_type'] == 'url':
md5.update(files)
fext = request.POST['upload_url'][-3:]
orig = request.POST['upload_url']
f = os.fdopen(tmp[0], "wb+")
f.write(files)
f.close()
img = Image()
try:
next_id = Image.objects.order_by('-id')[0].id + 1
except IndexError:
next_id = settings.IMAGE_ID_OFFSET + 1
img.id = next_id
img.base62 = base62(next_id)
img.filename = base62(next_id) + "." + fext.lower()
img.orig_filename = orig
img.type = '' # todo
img.description = '' # not implemented yet.
img.uploader = request.user
img.md5sum = md5.hexdigest()
image_file = os.path.join(settings.MEDIA_ROOT, img.filename)
thumbnail = os.path.join(settings.MEDIA_ROOT, 'thumbs', img.filename)
try:
img.save()
except IntegrityError, e:
os.unlink(tmp[1]) # delete the uploaded file if it already exists
return HttpResponseRedirect(settings.MEDIA_URL + Image.objects.get(
md5sum=img.md5sum).filename)
def image_handler(files, request):
tmp = tempfile.mkstemp()
md5 = hashlib.md5()
if request.POST['upload_type'] == 'file':
orig = files.name
fext = orig[orig.rfind('.')+1:]
f = os.fdopen(tmp[0], "wb+")
for chunk in files.chunks():
f.write(chunk)
md5.update(chunk)
f.close()
elif request.POST['upload_type'] == 'url':
md5.update(files)
fext = request.POST['upload_url'][-3:]
orig = request.POST['upload_url']
f = os.fdopen(tmp[0], "wb+")
f.write(files)
f.close()
img = Image()
try:
next_id = Image.objects.order_by('-id')[0].id + 1
except IndexError:
next_id = settings.IMAGE_ID_OFFSET + 1
img.id = next_id
img.base62 = base62(next_id)
img.filename = base62(next_id) + "." + fext.lower()
img.orig_filename = orig
img.type = '' # todo
img.description = '' # not implemented yet.
img.uploader = request.user
img.md5sum = md5.hexdigest()
image_file = os.path.join(settings.MEDIA_ROOT,img.filename)
thumbnail = os.path.join(settings.MEDIA_ROOT, 'thumbs', img.filename)
try:
img.save()
except IntegrityError, e:
os.unlink(tmp[1]) # delete the uploaded file if it already exists
return HttpResponseRedirect( settings.MEDIA_URL + Image.objects.get(md5sum=img.md5sum).filename)
def upload(request):
if request.method == 'GET':
return render_to_response('upload.html', {
'url': request.GET.get('url', ''),
},
context_instance=RequestContext(request))
elif request.method == 'POST':
tmp = tempfile.mkstemp()
md5 = hashlib.md5()
fext = ""
orig = ""
if request.POST['upload_type'] == 'file':
file = request.FILES['upload_file']
fext = file.name[-3:]
orig = file.name
f = os.fdopen(tmp[0], "wb+")
for chunk in file.chunks():
f.write(chunk)
md5.update(chunk)
f.close()
elif request.POST['upload_type'] == 'url':
remote_image = urllib2.urlopen(request.POST['upload_url'])
data = remote_image.read()
md5.update(data)
fext = request.POST['upload_url'][-3:]
orig = request.POST['upload_url']
f = os.fdopen(tmp[0], "wb+")
f.write(data)
f.close()
img = Image()
try:
next_id = Image.objects.order_by('-id')[0].id + 1
except IndexError:
next_id = settings.IMAGE_ID_OFFSET + 1
img.base62 = base62(next_id)
img.filename = base62(next_id) + "." + fext.lower()
img.orig_filename = orig
img.type = '' # todo
img.description = '' # not implemented yet.
img.uploader = request.user
img.md5sum = md5.hexdigest()
image_file = os.path.join(settings.MEDIA_ROOT, img.filename)
thumbnail = os.path.join(settings.MEDIA_ROOT, 'thumbs', img.filename)
try:
img.save()
except IntegrityError:
os.unlink(tmp[1]) # delete the uploaded file if it already exists
return HttpResponseRedirect(settings.MEDIA_URL + Image.objects.get(
md5sum=img.md5sum).filename)
shutil.move(tmp[1], image_file)
os.system("/usr/bin/convert %s -thumbnail 150x150 %s" %
(image_file, thumbnail))
return HttpResponseRedirect(settings.MEDIA_URL + img.filename)
def post(self, request):
all_category = Category.objects.all()
images = request.FILES.getlist("image_file")
categorys = request.POST.getlist("image_category")
description = request.POST.get("image_description")
tags = request.POST.get('image_tag', '')
if tags != '' and tags.find('|'):
tags = tags.split('|')
all_file_url = []
upload_path = os.path.join(settings.MEDIA_ROOT, 'release')
upload_path_thumb = os.path.join(settings.MEDIA_ROOT, 'release_thumb')
if images:
for image in images:
md5 = hashlib.md5()
for chrunk in image.chunks():
md5.update(chrunk)
name = image.name
size = image.size
type = os.path.splitext(name)[-1]
md5_name = md5.hexdigest()
img_path = os.path.join(upload_path, md5_name) + type
img_path_thumb = os.path.join(upload_path_thumb,
md5_name) + type
url = os.path.join(settings.MEDIA_URL, 'release',
md5_name) + type
url_thumb = os.path.join(settings.MEDIA_URL, 'release_thumb',
md5_name) + type
all_file_url.append(url_thumb)
img = open(img_path, 'wb')
for chrunk in image.chunks():
img.write(chrunk)
img.close()
pimg = PImage.open(img_path)
_img = Image()
_img.user = request.user
_img.name = name
_img.description = description
_img.url = url
_img.url_thumb = url_thumb
_img.size = size
_img.width, _img.height = pimg.size
_img.type = type.strip('.')
_img.save()
pimg.thumbnail((300, 300))
pimg.save(img_path_thumb)
if len(categorys) == 0:
category = Category.objects.get(name='Other')
category.count += 1
category.save()
_img.categorys.add(category)
else:
for category_id in categorys:
category = Category.objects.get(pk=category_id)
category.count += 1
category.save()
_img.categorys.add(category)
if len(tags) == 0:
tag = Tag.objects.get(name='Other')
tag.count += 1
tag.save()
_img.tags.add(tag)
else:
for tag_name in tags:
tag = None
try:
tag = Tag.objects.get(name=tag_name)
except:
pass
if tag:
tag.count += 1
tag.save()
_img.tags.add(tag)
else:
tag = Tag()
tag.name = tag_name
tag.user = request.user
tag.count += 1
tag.save()
_img.tags.add(tag)
_img.save()
return render(
request, 'user/release.html', {
'message': '文件上传成功！',
'all_file_url': all_file_url,
'all_category': all_category,
})
else:
return render(request, 'user/release.html', {
'message': '请先选择需要上传的文件！',
'all_category': all_category,
})
