def generate(self, force=False):
''' Generate the preview from the file attribute
It tries to spare cpu cycles by generating the thumbnail only if the
file is actually changed.
For this reason a _video_size parameter on the video_thumb is set
'''
mtr = api.portal.get_tool('mimetypes_registry')
if not shasattr(self.schema, 'file'):
return
video = self.schema.file
try:
mime_type_description = mtr.lookup(video.contentType)[0].id
except:
logger.exception('Cannot check mimetype')
mime_type_description = ''
if not mime_type_description == 'MPEG-4 video':
self.schema.video_thumb = None
return
if not force:
try:
cached_size = self.schema.video_thumb._video_size
except AttributeError:
cached_size = None
if cached_size == video.size:
# Highly improbable that a new video with the same size
# replaced the old one. We have nothing to do here
return
fd, tmpfile = tempfile.mkstemp()
with openBlob(video) as f:
cmd = 'ffmpegthumbnailer -s 0 -i {infile} -o {oufile}'.format(
infile=f.name,
oufile=tmpfile,
)
try:
subprocess.call(cmd.split())
except:
self.schema.video_thumb = None
logger.exception('Error running command %r', cmd)
return
thumb_name = video.filename.rpartition('.')[0] + u'.png'
with open(tmpfile, 'rb') as thumb:
nbi = NamedBlobImage(
thumb.read(),
filename=thumb_name,
)
nbi._video_size = video.size
self.schema.video_thumb = nbi
def createNewsitem(self, path, title=None):
obj = self._createObject('News Item', path, title=title)
named_image = NamedBlobImage(random_image(400, 200),
filename=u'test.jpg',
contentType='image/png')
obj.image = named_image
obj.reindexObject()
def createImage(self, path, width=800, height=600, title=None):
obj = self._createObject('Image', path, title=title)
named_image = NamedBlobImage(random_image(width, height),
filename=u'test.jpg',
contentType='image/png')
obj.image = named_image
obj.reindexObject()
def setUp(self):
super(TestAvatarViews, self).setUp()
avatar_file = open(
os.path.join(os.path.dirname(__file__), TEST_AVATAR_FILENAME), 'r')
self.profile1.portrait = NamedBlobImage(data=avatar_file.read(),
filename=TEST_AVATAR_FILENAME)
self.default_avatar = default_avatar(self.request.response)
def populate_with_object(self, obj):
"""Tile can be populated with images and links; in this case we're not
going to take care of any modification of the original object; we just
copy the data to the tile and deal with it.
"""
if obj.portal_type not in self.accepted_ct():
return
super(BannerTile, self).populate_with_object(obj) # check permissions
obj = aq_base(obj) # avoid acquisition
title = obj.Title()
rights = obj.Rights() if hasattr(obj, 'Rights') else None
# if image, store a copy of its data
if obj.portal_type == 'Image':
if hasattr(obj, 'getImage'):
data = obj.getImage().data
else:
data = obj.image.data
image = NamedBlobImage(data)
else:
image = None
image_description = obj.Description() or obj.Title()
remote_url = obj.getRemoteUrl() if obj.portal_type == 'Link' else None
data_mgr = ITileDataManager(self)
data_mgr.set({
'title': title,
'image': image,
'image_description': image_description,
'remote_url': remote_url,
'rights': rights,
})
def get_image_data(self, obj):
"""Get image data from the object used to populate the tile.
:param obj: object used to populate the tile
:type obj: content type instance
:returns: image
:rtype: NamedBlobImage instance or None
"""
image = None
# if has image, store a copy of its data
if self._has_image_field(obj) and self._field_is_visible('image'):
scales = obj.restrictedTraverse('@@images')
image = scales.scale('image', None)
if image is not None and image != '':
if isinstance(image.data, NamedBlobImage):
# Dexterity
image = image.data
else:
# Archetypes
data = image.data
if hasattr(data, 'data'): # image data weirdness...
data = data.data
image = NamedBlobImage(data)
return image
def fetch_data(self, field_obj, field_value, _obj, row_buffer):
field_type = field_obj[1].__class__.__name__
field_title = field_obj[1].title
field_name = field_obj[0]
if field_type in ('NamedBlobImage', 'NamedBlobFile'):
request = urllib2.Request(url=field_value)
try:
response = urllib2.urlopen(request)
filename = os.path.basename(response.url)
if field_type == 'NamedBlobFile':
blob_file = NamedBlobFile(data=response.read(),
filename=safe_unicode(filename))
elif field_type == 'NamedBlobImage':
blob_file = NamedBlobImage(data=response.read(),
filename=safe_unicode(filename))
setattr(_obj, field_name, blob_file)
return True
except Exception:
field_title = translate(_(field_title), context=self.request)
error_doc = translate(
_("""The URL you have provided could not be reached."""),
context=self.request)
msg = u'{0}: {1}; '.format(error_doc, field_title)
row_buffer[2] += msg
return False
def populate_with_object(self, obj):
"""Tile can be populated with any content type with image
or getImage attribute; in this case we're not
going to take care of any modification of the original object; we just
copy the data to the tile and deal with it.
"""
if obj.portal_type not in self.accepted_ct():
return
super(BannerTile, self).populate_with_object(obj) # check permissions
if hasattr(obj, 'getRemoteUrl'):
remote_url = obj.getRemoteUrl()
else:
# Get object URL
# For Image and File objects (or any other in typesUseViewActionInListings)
# we must add a /view to prevent the download of the file
obj_url = obj.absolute_url_path()
props = api.portal.get_tool('portal_properties')
stp = props.site_properties
view_action_types = stp.getProperty('typesUseViewActionInListings', ())
if hasattr(obj, 'portal_type') and obj.portal_type in view_action_types:
obj_url += '/view'
remote_url = obj_url
image = None
# if has image, store a copy of its data
if self._has_image_field(obj) and self._field_is_visible('image'):
scales = obj.restrictedTraverse('@@images')
image = scales.scale('image', None)
if image is not None and image != '':
if isinstance(image.data, NamedBlobImage):
# Dexterity
image = image.data
else:
# Archetypes
image = NamedBlobImage(image.data)
obj = aq_base(obj) # avoid acquisition
title = safe_unicode(obj.Title())
data_mgr = ITileDataManager(self)
data_mgr.set({
'title': title,
'image': image,
'remote_url': remote_url,
})
def create_image(self, image, title):
filedata = image.data.read()
filename = image.data.filename
blobimage = NamedBlobImage(data=filedata, filename=filename)
obj = ploneapi.content.create(type='Image',
title=title,
image=blobimage,
container=self.context)
obj.indexObject()
transaction.commit()
return obj.UID()
def process(context):
video = context.file
if not video or video.filename == aws.FILENAME:
return
try:
opened = openBlob(video._blob)
bfilepath = opened.name
opened.close()
except IOError:
logger.warn('error opening blob file')
return
# by default, assume all non-mp4 videos need to be converted
# but in reality, all videos need converting, even mp4.
# md5 is only what makes this possible
convert_it = video.contentType.split('/')[-1] != 'mp4'
if md5 is not None:
old_hash = getattr(context, '_file_hash', None)
current_hash = md5(bfilepath)
if old_hash is None or old_hash != current_hash:
convert_it = True
if context.image and not convert_it:
# already an mp4 and already has a screen grab
return
tmpdir = mkdtemp()
tmpfilepath = os.path.join(tmpdir, video.filename)
copyfile(bfilepath, tmpfilepath)
if convert_it:
output_filepath = os.path.join(tmpdir, 'output.mp4')
try:
avconv.convert(tmpfilepath, output_filepath)
except:
pass
if os.path.exists(
output_filepath) and os.path.getsize(output_filepath) > 0:
if md5 is not None:
try:
context._file_hash = md5(output_filepath)
except:
pass
context._p_jar.sync()
fi = open(output_filepath)
namedblob = NamedBlobFile(fi,
filename=switchFileExt(
video.filename, 'mp4'))
context.file = namedblob
fi.close()
if not context.image:
# try and grab one from video
output_filepath = os.path.join(tmpdir, u'screengrab.png')
try:
avconv.grab_frame(tmpfilepath, output_filepath)
if os.path.exists(output_filepath):
fi = open(output_filepath)
context.image = NamedBlobImage(fi, filename=u'screengrab.png')
fi.close()
except:
logger.warn('error getting thumbnail from video')
rmtree(tmpdir)
def _convertFormat(context):
# reset these...
context.video_file_ogv = None
context.video_file_webm = None
video = context.video_file
context.video_converted = True
try:
opened = openBlob(video._blob)
bfilepath = opened.name
opened.close()
except IOError:
logger.warn('error opening blob file')
return
tmpdir = mkdtemp()
tmpfilepath = os.path.join(tmpdir, video.filename)
copyfile(bfilepath, tmpfilepath)
try:
metadata = avprobe.info(tmpfilepath)
except:
logger.warn('not a valid video format')
return
context.metadata = metadata
conversion_types = {
'mp4': 'video_file'
}
portal = getToolByName(context, 'portal_url').getPortalObject()
settings = GlobalSettings(portal)
for type_ in settings.additional_video_formats:
format = getFormat(type_)
if format:
conversion_types[format.extension] = 'video_file_%s' % (
format.extension
)
# sometimes force full video conversion
force = settings.force
for video_type, fieldname in conversion_types.items():
if video_type == video.contentType.split('/')[-1] and not force:
setattr(context, fieldname, video)
else:
output_filepath = os.path.join(tmpdir, 'output.' + video_type)
try:
avconv.convert(tmpfilepath, output_filepath, video_type, context)
except:
logger.warn('error converting to %s' % video_type)
continue
if os.path.exists(output_filepath):
fi = open(output_filepath)
namedblob = NamedBlobFile(
fi, filename=switchFileExt(video.filename, video_type))
setattr(context, fieldname, namedblob)
fi.close()
# try and grab one from video
output_filepath = os.path.join(tmpdir, u'screengrab.png')
try:
avconv.grab_frame(tmpfilepath, output_filepath)
if os.path.exists(output_filepath):
with open(output_filepath, 'rb') as fi:
data = fi.read()
context.image = NamedBlobImage(data, filename=u'screengrab.png')
fi.close()
except:
logger.warn('error getting thumbnail from video')
rmtree(tmpdir)
def _convertFormat(context):
# reset these...
context.video_file_webm = None
video = context.video_file
context.video_converted = True
try:
opened = openBlob(video._blob)
bfilepath = opened.name
opened.close()
except IOError:
logger.warn('error opening blob file')
return
tmpdir = mkdtemp()
tmpfilepath = os.path.join(tmpdir, video.filename)
copyfile(bfilepath, tmpfilepath)
try:
metadata = avprobe.info(tmpfilepath)
except:
logger.warn('NOT a valid video format')
return
context.metadata = metadata
logger.info('Valid video format')
try:
duration = _get_duration(tmpfilepath)
except:
logger.warn('cannot recover duration from file')
return
context.duration = duration
conversion_types = {}
portal = getToolByName(context, 'portal_url').getPortalObject()
settings = GlobalSettings(portal)
for type_ in settings.additional_video_formats:
format = getFormat(type_)
if format:
conversion_types[format.type_] = '%s' % (format.quality)
for video_type, quality in conversion_types.items():
vt = video_type.split('_')[0]
if video_type == video.contentType.split('/')[-1]:
setattr(context, vt, video)
else:
output_filepath = os.path.join(tmpdir,
'output_' + video_type + '.' + vt)
try:
avconv.convert(tmpfilepath, output_filepath, vt, quality,
context)
except:
logger.warn('error converting to %s' % vt)
continue
if os.path.exists(output_filepath):
fi = open(output_filepath)
namedblob = NamedBlobFile(fi,
filename=switchFileExt(
video.filename, vt))
setattr(context, video_type, namedblob)
fi.close()
import transaction
transaction.commit()
# try and grab one from video
output_filepath = os.path.join(tmpdir, u'screengrab.png')
try:
avconv.grab_frame(tmpfilepath, output_filepath)
if os.path.exists(output_filepath):
with open(output_filepath, 'rb') as fi:
data = fi.read()
context.image = NamedBlobImage(data, filename=u'screengrab.png')
fi.close()
except:
logger.warn('error getting thumbnail from video')
logger.warn('CONVERSIONS FINISHED')
rmtree(tmpdir)
def process(context):
video = context.file
if not video or video.filename == aws.FILENAME:
return
try:
opened = openBlob(video._blob)
bfilepath = opened.name
opened.close()
except IOError:
logger.warn('error opening blob file')
return
# by default, assume all non-mp4 videos need to be converted
# but in reality, all videos need converting, even mp4.
# md5 is only what makes this possible
convert_it = video.contentType.split('/')[-1] != 'mp4'
if md5 is not None:
old_hash = getattr(context, '_file_hash', None)
current_hash = md5(bfilepath)
if old_hash is None or old_hash != current_hash:
convert_it = True
if context.image and not convert_it:
# already an mp4 and already has a screen grab
return
if convert_it and youtube.should_upload(context):
try:
youtube.upload(context, bfilepath, filename=video.filename)
# saving hash tells us we do not need to convert anymore...
context._file_hash = md5(bfilepath)
convert_it = False
except Exception:
logger.error('Error uploading youtube video', exc_info=True)
tmpdir = mkdtemp()
tmpfilepath = os.path.join(tmpdir, video.filename)
copyfile(bfilepath, tmpfilepath)
if convert_it:
output_filepath = os.path.join(tmpdir, 'output.mp4')
try:
avconv.convert(tmpfilepath, output_filepath)
except Exception:
logger.info('Could not convert video', exc_info=True)
if (os.path.exists(output_filepath) and
os.path.getsize(output_filepath) > 0):
if md5 is not None:
try:
context._file_hash = md5(output_filepath)
except Exception:
logger.info('Could not get md5', exc_info=True)
if not getCelery().conf.task_always_eager:
context._p_jar.sync()
fi = open(output_filepath)
namedblob = NamedBlobFile(
fi, filename=switchFileExt(video.filename, 'mp4'))
context.file = namedblob
fi.close()
if not context.image:
# try and grab one from video
output_filepath = os.path.join(tmpdir, u'screengrab.png')
try:
avconv.grab_frame(tmpfilepath, output_filepath)
if os.path.exists(output_filepath):
fi = open(output_filepath)
context.image = NamedBlobImage(fi, filename=u'screengrab.png')
fi.close()
except Exception:
logger.warning(
'error getting thumbnail from video', exc_info=True)
rmtree(tmpdir)
def addMail(self, mailString):
""" Store mail as news item
Returns created item
"""
pw = self.context.portal_workflow
(header, body) = splitMail(mailString)
# if 'keepdate' is set, get date from mail,
# XXX 'time' is unused
if self.getValueFor('keepdate'):
timetuple = rfc822.parsedate_tz(header.get('date'))
time = DateTime(rfc822.mktime_tz(timetuple))
# ... take our own date, clients are always lying!
else:
time = DateTime()
(TextBody, ContentType, HtmlBody, Attachments) = unpackMail(mailString)
# Test Zeitangabe hinter Subject
today = date.today()
mydate = today.strftime("%d.%m.%Y")
# let's create the news item
subject = mime_decode_header(header.get('subject', 'No Subject'))
sender = mime_decode_header(header.get('from', 'No From'))
title = "%s" % (subject)
new_id = IUserPreferredURLNormalizer(self.request).normalize(title)
id = self._findUniqueId(new_id)
# ContentType is only set for the TextBody
if ContentType:
body = TextBody
else:
body = self.HtmlToText(HtmlBody)
# XXX als vorlaeufige Loesung
from zope.component import getMultiAdapter
plone_view = getMultiAdapter((self.context, self.request),
name='plone')
desc = plone_view.cropText(body, 60)
body = '\n'.join([wrap_line(line) for line in body.splitlines()])
uni_aktuell_body = ("<p><strong>%s: %s</strong></p> "
"<p> </p><pre>%s</pre>" %
(mydate, sender, body))
objid = self.context.invokeFactory(
'News Item',
id=id,
title=title,
text=RichTextValue(uni_aktuell_body),
description=desc,
)
mailObject = getattr(self.context, objid)
images = [
att for att in Attachments
if att['maintype'] == 'image' and att['filename']
]
if images and hasattr(mailObject, 'image'):
image = Attachments[0]
mailObject.image = NamedBlobImage(
filename=safe_unicode(image['filename']),
data=image['filebody'],
)
try:
pw.doActionFor(mailObject, 'publish')
except Exception as e:
log.exception(e)
return mailObject
# notes += safe_unicode(str(row))
# # if key in ids:
# # setattr(newart, ids[key], value)
# # elif key == 'note' and value:
# # newart.text = RichTextValue(value, 'text/html', 'text/html')
# # # print "Note",
# if notes:
# re.compile(r'resolveuid/([0-9a-f]+)').sub(resolveUID, notes)
# notes = u"<table>%s</table>" % notes
# newart.text = RichTextValue(notes, 'text/html', 'text/html')
setSite(target_site)
notes = u"<dl>%s</dl>" % notes
newart.text = RichTextValue(notes, 'text/html', 'text/html')
awImageField = awImageItem.Schema().get('image')
image = NamedBlobImage()
image.data = scaleImage(awImageField, awImageItem)
image.contentType = awImageItem.content_type
filename = awImageItem.getFilename()
if filename:
image.filename = filename.decode('ASCII')
else:
filename = id
newart.image = image
target_folder[id] = newart
print id,
if u'resolve' in notes:
print 'resolveuid'
else:
print
commit()
def test_avatar_tag_with_portrait(self):
self.login_as_portal_owner()
profile = pi_api.userprofile.create(
username='******',
email='*****@*****.**',
approve=True,
properties={
'fullname': 'Jane Doe',
},
)
profile.portrait = NamedBlobImage(
data='GIF89a;',
filename=u'avatar.png')
self.maxDiff = None
tag_no_link = re.sub('[ \n]+', ' ', pi_api.userprofile.avatar_tag(
username='******', link_to=None))
self.assertEqual(
tag_no_link,
u' <span class="pat-avatar avatar" data-initials="{initials}" '
'title="{fullname}" > '
'<img src="{portal_url}/profiles/{userid}/@@avatar_profile.jpg" '
'alt="Image of {fullname}" class="" '
'i18n:attributes="alt"> '
'</span>'
''.format(
portal_url=self.portal.absolute_url(),
userid=profile.username,
fullname=profile.fullname,
initials=profile.initials,
))
tag_link_profile = re.sub('[ \n]+', ' ', pi_api.userprofile.avatar_tag(
username='******', link_to='profile'))
self.assertEqual(
tag_link_profile,
u' <a href="{portal_url}/profiles/{userid}" '
'class="pat-avatar avatar" data-initials="{initials}" '
'title="{fullname}" > '
'<img src="{portal_url}/profiles/{userid}/@@avatar_profile.jpg" '
'alt="Image of {fullname}" class="" '
'i18n:attributes="alt"> '
'</a>'
''.format(
portal_url=self.portal.absolute_url(),
userid=profile.username,
fullname=profile.fullname,
initials=profile.initials,
))
tag_link_image = re.sub('[ \n]+', ' ', pi_api.userprofile.avatar_tag(
username='******', link_to='image'))
self.assertEqual(
tag_link_image,
u' <a href="{portal_url}/profiles/{userid}/@@avatar_profile.jpg" '
'class="pat-avatar avatar pat-gallery user-info-avatar" '
'data-initials="{initials}" title="{fullname}" > '
'<img src="{portal_url}/profiles/{userid}/@@avatar_profile.jpg" '
'alt="Image of {fullname}" class="" '
'i18n:attributes="alt"> '
'</a>'
''.format(
portal_url=self.portal.absolute_url(),
userid=profile.username,
fullname=profile.fullname,
initials=profile.initials,
))
def render(self):
# Get the api key from registry
settings = get_settings()
# workaround for http://bugs.python.org/issue5285,
# map unicode to strings
janrain_api_key = str(settings.janrain_api_key)
if not janrain_api_key:
return 'No Janrain API key configured'
# Get the token
token = self.request.form.get('token', None)
if not token:
return 'No token passed in request'
# Get the user profile from Janrain
auth_info_url = '%s/auth_info?apiKey=%s&token=%s' % (
JANRAIN_API_BASE_URL,
janrain_api_key,
token,
)
if settings.janrain_use_extended_profile:
auth_info_url = auth_info_url + '&extended=true'
resp = urllib2.urlopen(auth_info_url)
auth_info = simplejson.loads(resp.read())
# This is for Plone's built in member management instead of membrane
# See if a user already exists for the profile's email
# email = auth_info['profile']['email']
# member = None
# if email:
# member = mtool.getMemberById(email)
# See if user already exists using dexterity.membrane
profile = auth_info.get('profile', {})
email = profile.get('verifiedEmail', None)
# NB: Do NOT accept the 'email' attribute as an alternative
# to 'verifiedEmail'. The 'email' attribute can be entered by
# users and therefore would be a security hole.
if not email:
raise AttributeError(
'No email provided from social profile, unable to create '
'account')
email = email.lower()
res = get_brains_for_email(self.context, email, self.request)
if not res:
# create new Person if no existing Person was found
# with the same email
name = profile.get('name', {})
address = profile.get('address', {})
if not address:
addresses = profile.get('addresses', [])
if addresses:
address = addresses[0]
data = {
'first_name': name.get('givenName', None),
'last_name': name.get('familyName', None),
'email': email,
'street_address': address.get('streetAddress', None),
'city': address.get('locality', None),
'state': address.get('region', None),
'zip': address.get('postalCode', None),
'country': address.get('country', None),
# 'gender': profile.get('gender', None),
'social_signin': True,
}
# Create the user
people_container = getattr(getSite(), 'people')
person = createContentInContainer(
people_container,
'collective.salesforce.fundraising.person',
checkConstraints=False,
**data)
# Authenticate the user
mtool = getToolByName(self.context, 'portal_membership')
acl = getToolByName(self.context, 'acl_users')
newSecurityManager(None, acl.getUser(email))
mtool.loginUser()
# or use the existing Person if found
else:
# Authenticate the user
mtool = getToolByName(self.context, 'portal_membership')
acl = getToolByName(self.context, 'acl_users')
newSecurityManager(None, acl.getUser(email))
mtool.loginUser()
person = res[0].getObject()
if not person.social_signin:
person.social_signin = True
# Set the photo
photo = profile.get('photo', None)
if not photo:
photos = profile.get('photos', [])
if photos:
photo = photos[0]
if photo and (not person.portrait or not person.portrait.size):
img_data = urllib2.urlopen(photo).read()
person.portrait = NamedBlobImage(img_data)
# See if came_from was passed
came_from = self.request.form.get('came_from', None)
# fix odd bug where came_from is a list of two values
if came_from and isinstance(came_from, (list, tuple)):
came_from = came_from[0]
if came_from:
return self.request.response.redirect(came_from)
# merge in with standard plone login process.
login_next = self.context.restrictedTraverse('login_next')
login_next()
