def __call__(self, match):
"""
Function passed to re.sub()
"""
label = match.group(0)
title = None
obj = None
if self.lookup:
try:
kw = {self.lookup_field: match.groupdict()['Alias']}
obj = self.model.objects.get(**kw)
url = obj.get_absolute_url()
if self.lookup_field != "slug" and obj.slug:
label = match.group(0).replace(match.groupdict()['Alias'],
obj.slug)
title = obj.title
except self.model.DoesNotExist:
log.debug("Doesn't exist: %s->%s" %
(self.lookup_field, match.groupdict()['Alias']))
return match.group(0)
else:
url = reverse(self.fast_reverse,
args=(match.groupdict()['Alias'], ))
if self.func and obj:
subst = self.func(obj)
else:
subst = '<a href="%s" title="%s">%s</a>' % (url, title
or label, label)
return subst
def create_profile(sender, instance, created, *args, **kw):
"""
Create an empty profile for a new user.
XXX TODO: Handle particular LDAP attributes?
See http://packages.python.org/django-auth-ldap/#user-objects for more info
"""
if created:
# Here we check if AdminCommunity exists.
# If it doesn't, that probably means we're inside the bootstrap process,
# and in such case we don't want to create a profile now.
import community
if not community.AdminCommunity.objects.__booster__.exists():
log.debug("Admin community doesn't exist (yet)")
return
# We consider we're the SystemAccount now.
__account__ = SystemAccount.get()
# Actually create profile
log.info("Automatic creation of a UserAccount for %s" % instance)
profile = UserAccount(
user = instance,
slug = slugify.slugify(instance.username),
)
profile.save()
def __call__(self, match):
"""
Function passed to re.sub()
"""
label = match.group(0)
title = None
obj = None
if self.lookup:
try:
kw = {self.lookup_field: match.groupdict()['Alias']}
obj = self.model.objects.get(**kw)
url = obj.get_absolute_url()
if self.lookup_field != "slug" and obj.slug:
label = match.group(0).replace(match.groupdict()['Alias'], obj.slug)
title = obj.title
except self.model.DoesNotExist:
log.debug("Doesn't exist: %s->%s" % (self.lookup_field, match.groupdict()['Alias']))
return match.group(0)
else:
url = reverse(self.fast_reverse, args = (match.groupdict()['Alias'],))
if self.func and obj:
subst = self.func(obj)
else:
subst = '<a href="%s" title="%s">%s</a>' % (url, title or label, label)
return subst
def create_profile(sender, instance, created, *args, **kw):
"""
Create an empty profile for a new user.
XXX TODO: Handle particular LDAP attributes?
See http://packages.python.org/django-auth-ldap/#user-objects for more info
"""
if created:
# Here we check if AdminCommunity exists.
# If it doesn't, that probably means we're inside the bootstrap process,
# and in such case we don't want to create a profile now.
import community
if not community.AdminCommunity.objects.__booster__.exists():
log.debug("Admin community doesn't exist (yet)")
return
# We consider we're the SystemAccount now.
__account__ = SystemAccount.get()
# Actually create profile
log.info("Automatic creation of a UserAccount for %s" % instance)
profile = UserAccount(
user=instance,
slug=slugify.slugify(instance.username),
)
profile.save()
def save(self, *args, **kw):
"""
Set the 'name' attibute from User Source.
We don't bother checking the security here, the parent will do it.
If this is a creation, ensure we join the GlobalCommunity as well.
"""
from twistranet.twistapp.models import community
if not self.slug:
self.slug = self.user.username
if not self.title:
self.title = "%s %s" % (self.user.first_name, self.user.last_name, )
creation = not self.id
ret = super(UserAccount, self).save(*args, **kw)
# Join the global community. For security reasons, it's SystemAccount who does this.
# Add myself to my own community as well.
# XXX Maybe this has to be done BEFORE calling super() ?
if creation:
glob = community.GlobalCommunity.objects.get()
__account__ = SystemAccount.objects.get()
glob.join(self)
self.follow(self)
del __account__
log.debug("Saved %s (title = %s)" % (self, self.title, ))
return ret
def save(self, *args, **kw):
"""
Set the 'name' attibute from User Source.
We don't bother checking the security here, the parent will do it.
If this is a creation, ensure we join the GlobalCommunity as well.
"""
from twistranet.twistapp.models import community
if not self.slug:
self.slug = self.user.username
if not self.title:
self.title = "%s %s" % (
self.user.first_name,
self.user.last_name,
)
creation = not self.id
ret = super(UserAccount, self).save(*args, **kw)
# Join the global community. For security reasons, it's SystemAccount who does this.
# Add myself to my own community as well.
# XXX Maybe this has to be done BEFORE calling super() ?
if creation:
glob = community.GlobalCommunity.objects.get()
__account__ = SystemAccount.objects.get()
glob.join(self)
self.follow(self)
del __account__
log.debug("Saved %s (title = %s)" % (
self,
self.title,
))
return ret
def can_leave(self):
# Special check if we're not the last (human) manager inside
if self.is_manager:
log.debug("Is manager on %s" % self)
if self.managers.count() == 1:
return False
# Regular checks
auth = Account.objects._getAuthenticatedAccount()
return auth.has_permission(permissions.can_leave, self)
def can_leave(self):
# Special check if we're not the last (human) manager inside
if self.is_manager:
log.debug("Is manager on %s" % self)
if self.managers.count() == 1:
return False
# Regular checks
auth = Account.objects._getAuthenticatedAccount()
return auth.has_permission(permissions.can_leave, self)
def apply(self, ):
"""
Create / update model. Use the 'slug' attribute to define unicity of the content.
"""
from twistranet.twistapp.models import Account
slug = self.dict.get('slug', None)
obj = None
log.debug("Trying to import %s" % slug)
# Check if slug is given. Mandatory.
if not self.dict.has_key('slug'):
raise ValueError(
"You can't apply this fixture without a slug attribute. This is so to avoid duplicates."
)
# Set auth if necessary
if self.logged_account:
__account__ = Account.objects.get(slug=self.logged_account)
# Create/get object
if slug:
obj_q = Twistable.objects.__booster__.filter(slug=slug)
if obj_q.exists():
obj = obj_q.get().object
if not self.force_update:
# Object already exists and we don't want to update. Keep it that way.
return obj
if not obj:
obj = self.model()
# Set properties & save
for k, v in self.dict.items():
# print self.model, k, v
if isinstance(v, QuerySet):
v = v.get()
setattr(obj, k, v)
try:
obj.save()
except:
log.debug("Exception while attempting to generate %s" % self.dict)
raise
return obj
def apply(self,):
"""
Create / update model. Use the 'slug' attribute to define unicity of the content.
"""
from twistranet.twistapp.models import Account
slug = self.dict.get('slug', None)
obj = None
log.debug("Trying to import %s" % slug)
# Check if slug is given. Mandatory.
if not self.dict.has_key('slug'):
raise ValueError("You can't apply this fixture without a slug attribute. This is so to avoid duplicates.")
# Set auth if necessary
if self.logged_account:
__account__ = Account.objects.get(slug = self.logged_account)
# Create/get object
if slug:
obj_q = Twistable.objects.__booster__.filter(slug = slug)
if obj_q.exists():
obj = obj_q.get().object
if not self.force_update:
# Object already exists and we don't want to update. Keep it that way.
return obj
if not obj:
obj = self.model()
# Set properties & save
for k, v in self.dict.items():
# print self.model, k, v
if isinstance(v, QuerySet):
v = v.get()
setattr(obj, k, v)
try:
obj.save()
except:
log.debug("Exception while attempting to generate %s" % self.dict)
raise
return obj
def resource_quickupload_file(request):
"""
json view used by quikupload script
when uploading a file
return success/error + file infos (url/preview/title ...)
"""
msg = {}
if request.META.get('HTTP_X_REQUESTED_WITH') == 'XMLHttpRequest':
file_name = urllib.unquote(request.META.get('HTTP_X_FILE_NAME'))
title = request.GET.get('title', '')
upload_with = "XHR"
try:
# the solution for sync ajax file upload
file_data = SimpleUploadedFile(file_name, request.raw_post_data)
except:
log.debug("XHR Upload of %s has been aborted" %file_name)
file_data = None
# not really useful here since the upload block
# is removed by "cancel" action, but
# could be useful if someone change the js behavior
msg = {u'error': u'emptyError'}
else:
# MSIE fallback behavior (classic upload with iframe)
file_data = request.FILES.get("qqfile", None)
filename = getattr(file_data,'name', '')
file_name = filename.split("\\")[-1]
title = request.POST.get('title', '')
upload_with = "CLASSIC FORM POST"
# we must test the file size in this case (because there is no size client test with msie file field)
if not utils._check_file_size(file_data):
log.debug("The file %s is too big, quick iframe upload rejected" % file_name)
msg = {u'error': u'sizeError'}
if file_data and not msg:
publisher_id = request.GET.get('publisher_id', request.POST.get('publisher_id', ''))
try: publisher_id = int(publisher_id)
except ValueError: publisher_id = None
content_type = mimetypes.guess_type(file_name)[0] or 'application/octet-stream'
try:
# Create the resource itself
resource = Resource.objects.create(
resource_file = file_data,
title = title,
publisher_id = publisher_id and int(publisher_id),
filename = file_name,
)
is_image = resource.is_image
type = is_image and 'image' or 'file'
# Generate the preview thumbnails
thumbnails = resource.thumbnails
msg = {
'success': True,
'value': resource.id,
'url': resource.get_absolute_url(),
'thumbnail_url': is_image and thumbnails['medium'].url or thumbnails['big_icon'].url,
'mini_url': is_image and thumbnails['summary_preview'].url or thumbnails['big_icon'].url,
# only used by image size selection (wysiwyg browser)
'summary_url': is_image and thumbnails['summary'].url or '',
'preview_url': is_image and thumbnails['preview'].url or '',
'legend': title and title or file_name,
'scope': publisher_id,
'type': type
}
except PermissionDenied, e:
log.exception(e)
msg = {u'error': u'pemissiondeniedError'}
except:
from twistranet import __author__, VERSION
__version__ = '.'.join(map(str, VERSION))
# Import / Load config & logger
from twistranet.twistapp.lib.log import log
# Then import models
from twistranet.twistapp.models import *
# Import forms because they're not automatically imported
from twistranet.twistapp.forms import community_forms, resource_forms
# Do the mandatory database checkup and initial buiding
from twistranet.core import bootstrap
bootstrap.check_consistancy()
# monkey patches
from twistranet.core import patches
log.debug("Twistranet loaded successfuly!")
def __call__(self, sender, **kwargs):
"""
Generate the message itself.
XXX TODO: Handle translation correctly (not from the request only)
"""
# Fake-Login with SystemAccount so that everybody can be notified,
# even users this current user can't list.
from twistranet.twistapp.models import SystemAccount, Account, UserAccount, Community, Twistable
__account__ = SystemAccount.get()
from_email = settings.SERVER_EMAIL
host = settings.EMAIL_HOST
cache_mimeimages = {}
if not host:
# If host is disabled (EMAIL_HOST is None), skip that
return
# Handle recipients emails
recipients = kwargs.get(self.recipient_arg, None)
if not recipients:
raise ValueError("Recipient must be provided as a '%s' parameter" % self.recipient_arg)
to_list = []
if not isinstance(recipients, (list, tuple, QuerySet, )):
recipients = (recipients, )
for recipient in recipients:
if isinstance(recipient, Twistable):
recipient = recipient.object
if isinstance(recipient, UserAccount):
to = recipient.email
if not to:
log.warning("Can't send email for '%s': %s doesn't have an email registered." % (sender, recipient, ))
return
to_list.append(to)
elif isinstance(recipient, Community):
if self.managers_only:
members = recipient.managers
else:
members = recipient.members
# XXX Suboptimal for very large communities
to_list.extend([ member.email for member in members if member.email ])
elif type(recipient) in (str, unicode, ):
to_list.append(recipient) # XXX Todo: check the '@'
else:
raise ValueError("Invalid recipient: %s (%s)" % (recipient, type(recipient), ))
# Fetch templates
text_template = kwargs.get('text_template', self.text_template)
html_template = kwargs.get('html_template', self.html_template)
# Now generate template and send mail for each recipient
# XXX TODO: See http://docs.djangoproject.com/en/1.2/topics/email/#sending-multiple-e-mails
# for the good approach to use.
for to in to_list:
# Append domain (and site info) to kwargs
d = kwargs.copy()
domain = cache.get("twistranet_site_domain")
d.update({
"domain": domain,
"site_name": utils.get_site_name(),
"baseline": utils.get_baseline(),
"recipient": to, # A string
})
# Load both templates and render them with kwargs context
text_tpl = get_template(text_template)
c = Context(d)
text_content = text_tpl.render(c).strip()
if html_template:
html_tpl = get_template(html_template)
html_content = html_tpl.render(c)
else:
html_content = None
# Fetch back subject from text template
subject = self.subject
if not subject:
match = SUBJECT_REGEX.search(text_content)
if match:
subject = match.groups()[0]
if not subject:
raise ValueError("No subject provided nor 'Subject:' first line in your text template")
# Remove empty lines and "Subject:" line from text templates
text_content = SUBJECT_REGEX.sub('', text_content)
text_content = EMPTY_LINE_REGEX.sub('\n', text_content)
# Prepare messages
msg = EmailMultiAlternatives(subject, text_content, from_email, [ to ], )
if html_content:
if getattr(settings, 'SEND_EMAIL_IMAGES_AS_ATTACHMENTS', DEFAULT_SEND_EMAIL_IMAGES_AS_ATTACHMENTS):
# we replace img links by img Mime Images
mimeimages = []
def replace_img_url(match):
"""Change src url by mimeurl
fill the mimeimages list
"""
urlpath = str(match.group('urlpath'))
attribute = str(match.group('attribute'))
is_static = False
pathSplit = urlpath.split('/')
if 'static' in pathSplit:
filename = urlpath.split('/static/')[-1]
is_static = True
else:
# XXX TODO : need to be improved split with site path (for vhosts)
filename = urlpath.split('/')[-1]
nb = len(mimeimages)+1
mimeimages.append((filename, 'img%i'%nb, is_static))
mimeurl = "cid:img%i" %nb
return '%s="%s"' % (attribute,mimeurl)
img_url_expr = re.compile('(?P<attribute>src)\s*=\s*([\'\"])(%s)?(?P<urlpath>[^\"\']*)\\2' %domain, re.IGNORECASE)
html_content = img_url_expr.sub(replace_img_url, html_content)
msg.attach_alternative(html_content, "text/html")
if mimeimages:
msg.mixed_subtype = 'related'
for fkey, name, is_static in mimeimages:
if cache_mimeimages.has_key(fkey):
msgImage = cache_mimeimages[fkey]
else:
if is_static:
f = open(path.join(settings.TWISTRANET_STATIC_PATH, fkey), 'rb')
else:
f = open(path.join(settings.MEDIA_ROOT, fkey), 'rb')
cache_mimeimages[fkey] = msgImage = MIMEImage(f.read())
f.close()
msgImage.add_header('Content-ID', '<%s>' % name)
msgImage.add_header('Content-Disposition', 'inline')
msg.attach(msgImage)
# just inline images
else:
msg.attach_alternative(html_content, "text/html")
# Send safely
try:
log.debug("Sending mail: '%s' from '%s' to '%s'" % (subject, from_email, to))
msg.send()
except:
log.warning("Unable to send message to %s" % to)
log.exception("Here's what we've got as an error.")
def __call__(self, sender, **kwargs):
"""
Generate the message itself.
XXX TODO: Handle translation correctly (not from the request only)
"""
# Fake-Login with SystemAccount so that everybody can be notified,
# even users this current user can't list.
from twistranet.twistapp.models import SystemAccount, Account, UserAccount, Community, Twistable
__account__ = SystemAccount.get()
from_email = settings.SERVER_EMAIL
host = settings.EMAIL_HOST
cache_mimeimages = {}
if not host:
# If host is disabled (EMAIL_HOST is None), skip that
return
# Handle recipients emails
recipients = kwargs.get(self.recipient_arg, None)
if not recipients:
raise ValueError("Recipient must be provided as a '%s' parameter" %
self.recipient_arg)
to_list = []
if not isinstance(recipients, (
list,
tuple,
QuerySet,
)):
recipients = (recipients, )
for recipient in recipients:
if isinstance(recipient, Twistable):
recipient = recipient.object
if isinstance(recipient, UserAccount):
to = recipient.email
if not to:
log.warning(
"Can't send email for '%s': %s doesn't have an email registered."
% (
sender,
recipient,
))
return
to_list.append(to)
elif isinstance(recipient, Community):
if self.managers_only:
members = recipient.managers
else:
members = recipient.members
# XXX Suboptimal for very large communities
to_list.extend(
[member.email for member in members if member.email])
elif type(recipient) in (
str,
unicode,
):
to_list.append(recipient) # XXX Todo: check the '@'
else:
raise ValueError("Invalid recipient: %s (%s)" % (
recipient,
type(recipient),
))
# Fetch templates
text_template = kwargs.get('text_template', self.text_template)
html_template = kwargs.get('html_template', self.html_template)
# Now generate template and send mail for each recipient
# XXX TODO: See http://docs.djangoproject.com/en/1.2/topics/email/#sending-multiple-e-mails
# for the good approach to use.
for to in to_list:
# Append domain (and site info) to kwargs
d = kwargs.copy()
domain = cache.get("twistranet_site_domain")
d.update({
"domain": domain,
"site_name": utils.get_site_name(),
"baseline": utils.get_baseline(),
"recipient": to, # A string
})
# Load both templates and render them with kwargs context
text_tpl = get_template(text_template)
c = Context(d)
text_content = text_tpl.render(c).strip()
if html_template:
html_tpl = get_template(html_template)
html_content = html_tpl.render(c)
else:
html_content = None
# Fetch back subject from text template
subject = self.subject
if not subject:
match = SUBJECT_REGEX.search(text_content)
if match:
subject = match.groups()[0]
if not subject:
raise ValueError(
"No subject provided nor 'Subject:' first line in your text template"
)
# Remove empty lines and "Subject:" line from text templates
text_content = SUBJECT_REGEX.sub('', text_content)
text_content = EMPTY_LINE_REGEX.sub('\n', text_content)
# Prepare messages
msg = EmailMultiAlternatives(
subject,
text_content,
from_email,
[to],
)
if html_content:
if getattr(settings, 'SEND_EMAIL_IMAGES_AS_ATTACHMENTS',
DEFAULT_SEND_EMAIL_IMAGES_AS_ATTACHMENTS):
# we replace img links by img Mime Images
mimeimages = []
def replace_img_url(match):
"""Change src url by mimeurl
fill the mimeimages list
"""
urlpath = str(match.group('urlpath'))
attribute = str(match.group('attribute'))
is_static = False
pathSplit = urlpath.split('/')
if 'static' in pathSplit:
filename = urlpath.split('/static/')[-1]
is_static = True
else:
# XXX TODO : need to be improved split with site path (for vhosts)
filename = urlpath.split('/')[-1]
nb = len(mimeimages) + 1
mimeimages.append((filename, 'img%i' % nb, is_static))
mimeurl = "cid:img%i" % nb
return '%s="%s"' % (attribute, mimeurl)
img_url_expr = re.compile(
'(?P<attribute>src)\s*=\s*([\'\"])(%s)?(?P<urlpath>[^\"\']*)\\2'
% domain, re.IGNORECASE)
html_content = img_url_expr.sub(replace_img_url,
html_content)
msg.attach_alternative(html_content, "text/html")
if mimeimages:
msg.mixed_subtype = 'related'
for fkey, name, is_static in mimeimages:
if cache_mimeimages.has_key(fkey):
msgImage = cache_mimeimages[fkey]
else:
if is_static:
f = open(
path.join(
settings.TWISTRANET_STATIC_PATH,
fkey), 'rb')
else:
f = open(
path.join(settings.MEDIA_ROOT, fkey),
'rb')
cache_mimeimages[fkey] = msgImage = MIMEImage(
f.read())
f.close()
msgImage.add_header('Content-ID', '<%s>' % name)
msgImage.add_header('Content-Disposition',
'inline')
msg.attach(msgImage)
# just inline images
else:
msg.attach_alternative(html_content, "text/html")
# Send safely
try:
log.debug("Sending mail: '%s' from '%s' to '%s'" %
(subject, from_email, to))
msg.send()
except:
log.warning("Unable to send message to %s" % to)
log.exception("Here's what we've got as an error.")
def __call__(self, sender, **kwargs):
"""
Generate the message itself.
XXX TODO: Handle translation correctly (not from the request only)
"""
# Fake-Login with SystemAccount so that everybody can be notified,
# even users this current user can't list.
from twistranet.twistapp.models import SystemAccount, Account, UserAccount, Community, Twistable
__account__ = SystemAccount.get()
from_email = settings.SERVER_EMAIL
host = settings.EMAIL_HOST
if not host:
# If host is disabled (EMAIL_HOST is None), skip that
return
# Handle recipients emails
recipients = kwargs.get(self.recipient_arg, None)
if not recipients:
raise ValueError("Recipient must be provided as a '%s' parameter" % self.recipient_arg)
to_list = []
if not isinstance(recipients, (list, tuple, QuerySet, )):
recipients = (recipients, )
for recipient in recipients:
if isinstance(recipient, Twistable):
recipient = recipient.object
if isinstance(recipient, UserAccount):
to = recipient.email
if not to:
log.warning("Can't send email for '%s': %s doesn't have an email registered." % (sender, recipient, ))
return
to_list.append(to)
elif isinstance(recipient, Community):
if self.managers_only:
members = recipient.managers
else:
members = recipient.members
# XXX Suboptimal for very large communities
to_list.extend([ member.email for member in members if member.email ])
elif type(recipient) in (str, unicode, ):
to_list.append(recipient) # XXX Todo: check the '@'
else:
raise ValueError("Invalid recipient: %s (%s)" % (recipient, type(recipient), ))
# Fetch templates
text_template = kwargs.get('text_template', self.text_template)
html_template = kwargs.get('html_template', self.html_template)
# Now generate template and send mail for each recipient
# XXX TODO: See http://docs.djangoproject.com/en/1.2/topics/email/#sending-multiple-e-mails
# for the good approach to use.
for to in to_list:
# Append domain (and site info) to kwargs
d = kwargs.copy()
domain = cache.get("twistranet_site_domain")
d.update({
"domain": domain,
"site_name": utils.get_site_name(),
"baseline": utils.get_baseline(),
"recipient": to, # A string
})
# Load both templates and render them with kwargs context
text_tpl = get_template(text_template)
c = Context(d)
text_content = text_tpl.render(c).strip()
if html_template:
html_tpl = get_template(html_template)
html_content = html_tpl.render(c)
else:
html_content = None
# Fetch back subject from text template
subject = self.subject
if not subject:
match = SUBJECT_REGEX.search(text_content)
if match:
subject = match.groups()[0]
if not subject:
raise ValueError("No subject provided nor 'Subject:' first line in your text template")
# Remove empty lines and "Subject:" line from text templates
text_content = SUBJECT_REGEX.sub('', text_content)
text_content = EMPTY_LINE_REGEX.sub('\n', text_content)
# Prepare messages
msg = EmailMultiAlternatives(subject, text_content, from_email, [ to ], )
if html_content:
msg.attach_alternative(html_content, "text/html")
# Send safely
try:
log.debug("Sending mail: '%s' from '%s' to '%s'" % (subject, from_email, to))
msg.send()
except:
log.warning("Unable to send message to %s" % to)
log.exception("Here's what we've got as an error.")
