def uploader():
"""
This is the upload controller used when uploading by single file or bulk
drag and drop uploading.
TODO: Optimize and create class with methods for each process.
"""
# Accept Form for caption and tags
singleFileForm = SingleFileForm(request.form)
# Accept upload into object
image = request.files['imageupload']
uploadType = request.form['uploadType']
# If single file upload, then store some extra request.form values
if uploadType == 'single-upload':
# Store optional fields into variables if they exist
caption = singleFileForm.caption.data
tags = singleFileForm.tags.data
# Otherwise, just set them to None as there's no data.
else:
caption, tags = None, None
if image and allowed_file(image.filename):
# Create temp file
image.save(config.TEMP_FILE_DIR + secure_filename(image.filename))
# Set filename and file location securely
filename = secure_filename(image.filename)
# Build file locations for original and proxy images
fullfile = config.TEMP_FILE_DIR + secure_filename(image.filename)
medfile = config.TEMP_FILE_DIR + "medium." + secure_filename(
image.filename)
thumbfile = config.TEMP_FILE_DIR + "thumbnail." + secure_filename(
image.filename)
# Open image with PIL
image = Image.open(fullfile)
# For original width and height for Jglance
width, height = image.size
# Create 2 thumbs
medsize = config.MEDIUM_MAX_WIDTH, config.MEDIUM_MAX_HEIGHT
image.thumbnail(medsize, Image.ANTIALIAS)
image.save(medfile, "JPEG")
thumbsize = config.THUMB_MAX_WIDTH, config.THUMB_MAX_HEIGHT
image.thumbnail(thumbsize, Image.ANTIALIAS)
image.save(thumbfile, "JPEG")
# Create Post in MongoDB
post = Post(submitter=session['username'],
caption=caption,
tags=tags,
width=width,
height=height)
uploader_utils.set_upvote(post.submitter, post.uid)
post.save()
# set url as a short url to store as filename to S3 and Post Document
url = short_url.encode_url(post.uid)
###
### The following uploads the 3 sized images to S3
###
# Connect to S3 and set Key object.
conn = boto.connect_s3(config.AWS_ACCESS_KEY_ID,
config.AWS_SECRET_ACCESS_KEY)
b = conn.get_bucket(config.BUCKET_NAME)
k = Key(b)
# Set original file in bucket/full
k.key = 'full/' + url
# Upload file to S3 and make public URL
k.set_contents_from_filename(fullfile)
k.make_public
k.set_acl('public-read')
# Set medium file in bucket/med
k.key = 'medium/' + url
# Upload file to S3 and make public URL
k.set_contents_from_filename(medfile)
k.make_public
k.set_acl('public-read')
# Set thumb file in bucket/thumbs
k.key = 'thumbs/' + url
# Upload file to S3 and make public URL
k.set_contents_from_filename(thumbfile)
k.make_public
k.set_acl('public-read')
# Clean temp files
os.remove(fullfile)
os.remove(medfile)
os.remove(thumbfile)
# Atomically update Post document to Store url
Post.objects(id=post.id).update_one(set__filename=url)
if uploadType == 'single-upload':
flash(
Markup(
'Screenshot uploaded - <a href="%sc/%s">View here</a>.' %
(config.DOMAIN_URL, url)), 'uploaded')
return redirect(url_for('upload'))
else:
return jsonify(result='success',
url=('%sc/%s' % (config.DOMAIN_URL, url)))
else:
flash("Invalid File - Please upload an image file. (png, jpg, jpeg)")
return redirect(url_for('upload'))
def uploader():
"""
This is the upload controller used when uploading by single file or bulk
drag and drop uploading.
TODO: Optimize and create class with methods for each process.
"""
# Accept Form for caption and tags
singleFileForm = SingleFileForm(request.form)
# Accept upload into object
image = request.files['imageupload']
uploadType = request.form['uploadType']
# If single file upload, then store some extra request.form values
if uploadType == 'single-upload':
# Store optional fields into variables if they exist
caption = singleFileForm.caption.data
tags = singleFileForm.tags.data
# Otherwise, just set them to None as there's no data.
else:
caption, tags = None, None
if image and allowed_file(image.filename):
# Create temp file
image.save(config.TEMP_FILE_DIR + secure_filename(image.filename))
# Set filename and file location securely
filename = secure_filename(image.filename)
# Build file locations for original and proxy images
fullfile = config.TEMP_FILE_DIR + secure_filename(image.filename)
medfile = config.TEMP_FILE_DIR + "medium." + secure_filename(image.filename)
thumbfile = config.TEMP_FILE_DIR + "thumbnail." + secure_filename(image.filename)
# Open image with PIL
image = Image.open(fullfile)
# For original width and height for Jglance
width, height = image.size
# Create 2 thumbs
medsize = config.MEDIUM_MAX_WIDTH, config.MEDIUM_MAX_HEIGHT
image.thumbnail(medsize, Image.ANTIALIAS)
image.save(medfile, "JPEG")
thumbsize = config.THUMB_MAX_WIDTH, config.THUMB_MAX_HEIGHT
image.thumbnail(thumbsize, Image.ANTIALIAS)
image.save(thumbfile, "JPEG")
# Create Post in MongoDB
post = Post(submitter=session['username'],
caption=caption,
tags=tags,
width=width,
height=height)
uploader_utils.set_upvote(post.submitter, post.uid)
post.save()
# set url as a short url to store as filename to S3 and Post Document
url = short_url.encode_url(post.uid)
###
### The following uploads the 3 sized images to S3
###
# Connect to S3 and set Key object.
conn = boto.connect_s3(config.AWS_ACCESS_KEY_ID,
config.AWS_SECRET_ACCESS_KEY)
b = conn.get_bucket(config.BUCKET_NAME)
k = Key(b)
# Set original file in bucket/full
k.key = 'full/' + url
# Upload file to S3 and make public URL
k.set_contents_from_filename(fullfile)
k.make_public
k.set_acl('public-read')
# Set medium file in bucket/med
k.key = 'medium/' + url
# Upload file to S3 and make public URL
k.set_contents_from_filename(medfile)
k.make_public
k.set_acl('public-read')
# Set thumb file in bucket/thumbs
k.key = 'thumbs/' + url
# Upload file to S3 and make public URL
k.set_contents_from_filename(thumbfile)
k.make_public
k.set_acl('public-read')
# Clean temp files
os.remove(fullfile)
os.remove(medfile)
os.remove(thumbfile)
# Atomically update Post document to Store url
Post.objects(id=post.id).update_one(set__filename=url)
if uploadType == 'single-upload':
flash(Markup('Screenshot uploaded - <a href="%sc/%s">View here</a>.' % (config.DOMAIN_URL, url)), 'uploaded')
return redirect(url_for('upload'))
else:
return jsonify(result='success', url=('%sc/%s' % (config.DOMAIN_URL, url)))
else:
flash("Invalid File - Please upload an image file. (png, jpg, jpeg)")
return redirect(url_for('upload'))
def url_uploader():
"""
This is the upload controller used when uploading by URL.
TODO: Optimize and create class with methods for each process. Merge with
uploader() code.
"""
urlForm = AddFromURLForm(request.form)
imageurl = urlForm.url.data
try:
r = requests.get(imageurl)
image = r.content
imagefilename = (r.url).split('/')[-1]
except:
flash("Invalid File - Please upload an image file. (png, jpg, jpeg)")
return redirect(url_for('upload'))
# Store optional fields into variables if they exist
tags = urlForm.tags.data
caption = urlForm.caption.data
if image and allowed_file(imagefilename):
try:
# Create temp file
with open(config.TEMP_FILE_DIR + secure_filename(imagefilename),
"wb") as tmp:
tmp.write(r.content)
# Set filename and file location securely
filename = secure_filename(imagefilename)
# Build file locations for original and proxy images
fullfile = config.TEMP_FILE_DIR + secure_filename(imagefilename)
medfile = config.TEMP_FILE_DIR + "medium." + secure_filename(
imagefilename)
thumbfile = config.TEMP_FILE_DIR + "thumbnail." + secure_filename(
imagefilename)
# Open image with PIL
image = Image.open(fullfile)
# For original width and height for Jglance
width, height = image.size
# Create 2 thumbs
medsize = config.MEDIUM_MAX_WIDTH, config.MEDIUM_MAX_HEIGHT
image.thumbnail(medsize, Image.ANTIALIAS)
image.save(medfile, "JPEG")
thumbsize = config.THUMB_MAX_WIDTH, config.THUMB_MAX_HEIGHT
image.thumbnail(thumbsize, Image.ANTIALIAS)
image.save(thumbfile, "JPEG")
# Create Post in MongoDB
post = Post(submitter=session['username'],
caption=caption,
tags=tags,
width=width,
height=height)
uploader_utils.set_upvote(post.submitter, post.uid)
post.save()
# set url as a short url to store as filename to S3 and Post Document
url = short_url.encode_url(post.uid)
###
### The following uploads the 3 sized images to S3
###
# Connect to S3 and set Key object.
conn = boto.connect_s3(config.AWS_ACCESS_KEY_ID,
config.AWS_SECRET_ACCESS_KEY)
b = conn.get_bucket(config.BUCKET_NAME)
k = Key(b)
# Set original file in bucket/full
k.key = 'full/' + url
# Upload file to S3 and make public URL
k.set_contents_from_filename(fullfile)
k.make_public
k.set_acl('public-read')
# Set medium file in bucket/med
k.key = 'medium/' + url
# Upload file to S3 and make public URL
k.set_contents_from_filename(medfile)
k.make_public
k.set_acl('public-read')
# Set thumb file in bucket/thumbs
k.key = 'thumbs/' + url
# Upload file to S3 and make public URL
k.set_contents_from_filename(thumbfile)
k.make_public
k.set_acl('public-read')
# Clean temp files
os.remove(fullfile)
os.remove(medfile)
os.remove(thumbfile)
# Atomically update Post document to Store url
Post.objects(id=post.id).update_one(set__filename=url)
flash(
Markup(
'Screenshot uploaded - <a href="%sc/%s">View here</a>.' %
(config.DOMAIN_URL, url)), 'uploaded')
return redirect(url_for('upload'))
except:
# Clean temp files
if os.path.isfile(fullfile):
os.remove(fullfile)
if os.path.isfile(medfile):
os.remove(medfile)
if os.path.isfile(thumbfile):
os.remove(thumbfile)
flash(
"Invalid File - Please upload an image file. (png, jpg, jpeg)")
return redirect(url_for('upload'))
else:
flash("Invalid File - Please upload an image file. (png, jpg, jpeg)")
return redirect(url_for('upload'))
def url_uploader():
"""
This is the upload controller used when uploading by URL.
TODO: Optimize and create class with methods for each process. Merge with
uploader() code.
"""
urlForm = AddFromURLForm(request.form)
imageurl = urlForm.url.data
try:
r = requests.get(imageurl)
image = r.content
imagefilename = (r.url).split('/')[-1]
except:
flash("Invalid File - Please upload an image file. (png, jpg, jpeg)")
return redirect(url_for('upload'))
# Store optional fields into variables if they exist
tags = urlForm.tags.data
caption = urlForm.caption.data
if image and allowed_file(imagefilename):
try:
# Create temp file
with open(config.TEMP_FILE_DIR + secure_filename(imagefilename), "wb") as tmp:
tmp.write(r.content)
# Set filename and file location securely
filename = secure_filename(imagefilename)
# Build file locations for original and proxy images
fullfile = config.TEMP_FILE_DIR + secure_filename(imagefilename)
medfile = config.TEMP_FILE_DIR + "medium." + secure_filename(imagefilename)
thumbfile = config.TEMP_FILE_DIR + "thumbnail." + secure_filename(imagefilename)
# Open image with PIL
image = Image.open(fullfile)
# For original width and height for Jglance
width, height = image.size
# Create 2 thumbs
medsize = config.MEDIUM_MAX_WIDTH, config.MEDIUM_MAX_HEIGHT
image.thumbnail(medsize, Image.ANTIALIAS)
image.save(medfile, "JPEG")
thumbsize = config.THUMB_MAX_WIDTH, config.THUMB_MAX_HEIGHT
image.thumbnail(thumbsize, Image.ANTIALIAS)
image.save(thumbfile, "JPEG")
# Create Post in MongoDB
post = Post(submitter=session['username'],
caption=caption,
tags=tags,
width=width,
height=height)
uploader_utils.set_upvote(post.submitter, post.uid)
post.save()
# set url as a short url to store as filename to S3 and Post Document
url = short_url.encode_url(post.uid)
###
### The following uploads the 3 sized images to S3
###
# Connect to S3 and set Key object.
conn = boto.connect_s3(config.AWS_ACCESS_KEY_ID,
config.AWS_SECRET_ACCESS_KEY)
b = conn.get_bucket(config.BUCKET_NAME)
k = Key(b)
# Set original file in bucket/full
k.key = 'full/' + url
# Upload file to S3 and make public URL
k.set_contents_from_filename(fullfile)
k.make_public
k.set_acl('public-read')
# Set medium file in bucket/med
k.key = 'medium/' + url
# Upload file to S3 and make public URL
k.set_contents_from_filename(medfile)
k.make_public
k.set_acl('public-read')
# Set thumb file in bucket/thumbs
k.key = 'thumbs/' + url
# Upload file to S3 and make public URL
k.set_contents_from_filename(thumbfile)
k.make_public
k.set_acl('public-read')
# Clean temp files
os.remove(fullfile)
os.remove(medfile)
os.remove(thumbfile)
# Atomically update Post document to Store url
Post.objects(id=post.id).update_one(set__filename=url)
flash(Markup('Screenshot uploaded - <a href="%sc/%s">View here</a>.' % (config.DOMAIN_URL, url)), 'uploaded')
return redirect(url_for('upload'))
except:
# Clean temp files
if os.path.isfile(fullfile):
os.remove(fullfile)
if os.path.isfile(medfile):
os.remove(medfile)
if os.path.isfile(thumbfile):
os.remove(thumbfile)
flash("Invalid File - Please upload an image file. (png, jpg, jpeg)")
return redirect(url_for('upload'))
else:
flash("Invalid File - Please upload an image file. (png, jpg, jpeg)")
return redirect(url_for('upload'))
