def upload():
"""Handle a new file upload."""
if request.method == 'GET':
return jsonify(files=session['files'])
elif request.method == 'POST' and 'file' in request.files:
ip = request.environ['REMOTE_ADDR']
name = uuid.uuid4().hex
name += os.path.splitext(request.files['file'].filename)[1].lower()
filename = photos.save(request.files['file'], folder=ip, name=name)
path = photos.path(filename)
gen_thumbnail(path, path + ".t.jpg")
gen_histogram(path, path + ".h.png")
photo = {"name": filename, "url": photos.url(filename)}
session['files'].append(photo)
session.modified = True
return jsonify(photo)
else:
abort(400)
def upload():
"""Handle a new file upload."""
if request.method == 'GET':
return jsonify(files=session['files'])
elif request.method == 'POST' and 'file' in request.files:
ip = request.environ['REMOTE_ADDR']
name = uuid.uuid4().hex
name += os.path.splitext(request.files['file'].filename)[1].lower()
filename = photos.save(request.files['file'], folder=ip, name=name)
path = photos.path(filename)
gen_thumbnail(path, path+".t.jpg")
gen_histogram(path, path+".h.png")
photo = {"name": filename, "url": photos.url(filename)}
session['files'].append(photo)
session.modified = True
return jsonify(photo)
else:
abort(400)
def operate(func, filename):
"""
Given an image editing function and filename, perform the operation,
generate required histograms and thumbnails, then return the new
image's URL.
"""
path = photos.path(filename)
if (os.path.exists(path)):
ip = request.environ["REMOTE_ADDR"]
remove_temp_files(ip, path)
ext = os.path.splitext(path)[1]
tmp = temp_file_path(request.environ["REMOTE_ADDR"], ext)
func(path, tmp, request.form)
gen_histogram(tmp, tmp + ".h.png")
gen_thumbnail(tmp, tmp + ".t.jpg")
return jsonify({'url': url_from_path(tmp)})
else:
abort(400)
def operate(func, filename):
"""
Given an image editing function and filename, perform the operation,
generate required histograms and thumbnails, then return the new
image's URL.
"""
path = photos.path(filename)
if(os.path.exists(path)):
ip = request.environ["REMOTE_ADDR"]
remove_temp_files(ip, path)
ext = os.path.splitext(path)[1]
tmp = temp_file_path(request.environ["REMOTE_ADDR"], ext)
func(path, tmp, request.form)
gen_histogram(tmp, tmp+".h.png")
gen_thumbnail(tmp, tmp+".t.jpg")
return jsonify({'url': url_from_path(tmp)})
else:
abort(400)
