def user_post_save(sender, instance, created, **kwargs):
user = instance
# check for profile
try:
p = user.get_profile()
## user already has a profile
except:
## user has no profile - create it
p = UserProfile.create(user)
if not p.welcome_email and user.email and user.first_name:
## write welcome email
password = User.objects.make_random_password(10)
docmail.docmail(user.email, _("Welcome to DocMan!"), "welcome", Context({ 'user': user, 'password': password, 'domain': DOMAIN }));
p.welcome_email=True
p.save()
user.set_password(password)
user.save()
def save_comment_view(request, document_id):
document = get_object_or_404(Document, Q(pk=document_id))
text = request.POST.get('comment')
if document.is_etherpad:
raise Http404
if len(text) < 5 or len(text) > 2000:
messages.add_message(request, messages.ERROR, _('Your comment is too short (or far too long).'))
return HttpResponseRedirect(reverse("document", args=[document.pk]))
else:
c = DocumentComment(pub_date=datetime.datetime.now(), author=request.user, text=text, document=document)
c.save()
for subscriber in document.subscribers.all():
if subscriber.pk != request.user.pk:
docmail.docmail(subscriber.email, "[%s] Neuer Kommentar" % document.name, "document_new_comment", Context({ 'user': subscriber, 'document': document, 'text': text, 'author' : request.user, 'domain': settings.DOMAIN }));
messages.add_message(request, messages.SUCCESS, _('Your comment has been saved!'))
return HttpResponseRedirect(reverse("document", args=[document.pk]))
def reset_password(profile):
user = User.objects.get(pk=profile.user.pk)
password = User.objects.make_random_password(10)
docmail.docmail(user.email, _("New DocMan Password"), "reset_password", Context({ 'user': user, 'password': password, 'domain': DOMAIN }));
user.set_password(password)
user.save()
def test_upload_view(request):
# we find these in our request header
if 'HTTP_DOCUMENTID' in request.META:
document_id = request.META["HTTP_DOCUMENTID"]
else:
document_id = False
if 'HTTP_COURSEID' in request.META:
course_id = request.META["HTTP_COURSEID"]
else:
course_id = False
# we always expect base64-encoded data
content = request.raw_post_data
#content = b64decode(request.raw_post_data)
if not content:
return # whooops - something went wrong!
contentFile = ContentFile(content)
contentFile.name = request.META['HTTP_UP_FILENAME']
try:
contentFile.name = unicode(contentFile.name, 'ascii')
except UnicodeError:
contentFile.name = unicode(contentFile.name, 'utf-8')
else:
pass
if not document_id:
try:
course = get_object_or_404(Course.objects.distinct('pk'), Q(pk=course_id), Q(scopes__users__id=request.user.pk))
except:
response = {'success' : False, 'error' : _("Course couldn't be loaded - please try again!")}
return HttpResponse(simplejson.dumps(response))
else:
try:
document = Document.objects.get(Q(pk=document_id))
if document.is_etherpad:
raise
except:
response = {'success' : False, 'error' : _("Document couln't be loaded - please try again!")}
return HttpResponse(simplejson.dumps(response))
try:
if int(contentFile.size) > MAX_UPLOAD_SIZE:
response = {'success' : False, 'error' : _('The file is too big!')}
return HttpResponse(simplejson.dumps(response))
# we do not want a filetype restriction any longer
#content_type = request.META['HTTP_UP_TYPE']
#if content_type in CONTENT_TYPES:
#else:
# response = {'success' : False, 'error' : _('The file type %s is not supported.') % content_type}
# return HttpResponse(simplejson.dumps(response))
except:
response = {'success' : False, 'error' : _("An unexpected error occured while uploading the file.")}
return HttpResponse(simplejson.dumps(response))
if not document_id:
try:
document = Document(name=contentFile.name, pub_date=datetime.datetime.now(), author=request.user, course=course)
document.save()
# auto-subscribe to document
document.subscribers.add(request.user)
revision = DocumentRevision(document=document, pub_date=datetime.datetime.now(), uploaded_by=request.user)
revision.file.save(slugify(document.name) + '.' + document.name.rpartition('.')[len(document.name.rpartition('.'))-1], contentFile)
for subscriber in course.subscribers.all():
if subscriber.pk != request.user.pk:
docmail.docmail(subscriber.email, "[%s] Neues Dokument" % course.name, "course_new_document", Context({ 'user': subscriber, 'document': document, 'author' : request.user, 'course' : course, 'domain': settings.DOMAIN }));
except:
raise
response = {'success' : False, 'error' : _("An unexpected error occured while uploading the file.")}
return HttpResponse(simplejson.dumps(response))
else:
try:
#document.name = contentFile.name
document.pub_date = datetime.datetime.now()
document.save()
revision = DocumentRevision(document=document, pub_date=datetime.datetime.now(), uploaded_by=request.user)
revision.file.save(slugify(contentFile.name) + '.' + contentFile.name.rpartition('.')[len(contentFile.name.rpartition('.'))-1], contentFile)
for subscriber in document.subscribers.all():
if subscriber.pk != request.user.pk:
docmail.docmail(subscriber.email, "[%s] Neue Revision" % document.name, "document_new_revision", Context({ 'user': subscriber, 'document': document, 'author' : request.user, 'domain': settings.DOMAIN }));
except:
response = {'success' : False, 'error' : _("An unexpected error occured while uploading the file.")}
return HttpResponse(simplejson.dumps(response))
# we do really want to know what the mime type is
command = smart_str(u'file %s' % revision.file.path)
mime = os.popen(command).read()
if mime.find('PDF document') > 0:
revision.type = 'pdf'
elif mime.find('text') > 0:
revision.type = 'txt'
elif mime.find('image') > 0:
revision.type = 'image'
elif mime.find('Rich Text') > 0:
revision.type = 'rtf'
elif mime.find('Excel') > 0:
revision.type = 'xls'
elif mime.find('PowerPoint') > 0:
revision.type = 'ppt'
elif mime.find('Word') > 0:
revision.type = 'doc'
elif mime.find('MPEG') > 0:
revision.type = 'audio'
#elif mime.find('Zip archive') > 0:
# revision.type = 'zip'
else:
if revision.file.name.find('pages') > 0:
revision.type = 'doc'
elif revision.file.name.find('key') > 0:
revision.type = 'ppt'
elif revision.file.name.find('ppt') > 0:
revision.type = 'ppt'
elif revision.file.name.find('xls') > 0:
revision.type = 'xls'
elif revision.file.name.find('xlsx') > 0:
revision.type = 'xls'
elif revision.file.name.find('doc') > 0:
revision.type = 'doc'
elif revision.file.name.find('docx') > 0:
revision.type = 'doc'
elif revision.file.name.find('odp') > 0:
revision.type = 'ppt'
elif revision.file.name.find('rar') > 0:
revision.type = 'zip'
elif revision.file.name.find('zip') > 0:
revision.type = 'zip'
else:
# default type: file ending
revision.type = document.name.rpartition('.')[len(document.name.rpartition('.'))-1]
try:
raw_formats = settings.RAW_FORMATS
if document.name.rpartition('.')[len(document.name.rpartition('.'))-1] == 'pdf':
print "detected pdf, opening.."
try:
pdf = pyPdf.PdfFileReader(open(revision.file.path, "rb"))
raw = ""
for page in pdf.pages:
raw = "%s %s" % (raw, page.extractText())
revision.raw = raw
except:
pass
elif document.name.rpartition('.')[len(document.name.rpartition('.'))-1] in raw_formats:
revision.raw = revision.file.read()
except:
pass
"""if revision.raw:
#tags = [slugify(word) for word in set(revision.raw.split(" ")) if len(word) > 10]
#tags = tags[:5]
# get most common words from raw text
try:
tags = get_most_common_word(revision.raw.split(), n=10, min_length=10)
except:"""
tags = {}
revision.save()
# create preview if pdf or image file
# we need a pk to do this, so call this after .save()
if revision.type == "image" or revision.type == "pdf":
revision.create_preview()
print "upload done!"
# clear cache
cache.clear()
if document_id:
messages.add_message(request, messages.SUCCESS, _("The new revision <strong>%s</strong> has been uploaded successfully." % document.name))
response = {'revision': True, 'success' : True, 'ok' : _("The new revision <strong>%s</strong> has been uploaded successfully." % document.name), 'tags': ' '.join(tags),}
else:
response = {'documentName' : document.name, 'documentId' : document.pk, 'success' : True, 'ok' : _("The Document <strong>%s</strong> has been uploaded successfully.") % document.name, 'tags': ' '.join(tags),}
return HttpResponse(simplejson.dumps(response))
def ie_upload_view(request):
if request.POST.get('document_id'):
document_id = request.POST.get('document_id')
else:
document_id = False
if request.POST.get('course_id'):
course_id = request.POST.get('course_id')
else:
messages.add_message(request, messages.ERROR, _('An unknown error occurred while trying to upload your file. Please try again later!'))
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
try:
contentFile = request.FILES['file']
except:
messages.add_message(request, messages.ERROR, _('No File selected!'))
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
if not document_id:
u_name = request.POST.get('name')
u_tags = request.POST.get('tags')
u_desc = request.POST.get('desc')
if not request.user.get_profile().is_lecturer:
is_lecturer_visible = request.POST.get("is_lecturer_visible")
"""try:
contentFile.name = unicode(contentFile.name, 'ascii')
except UnicodeError:
contentFile.name = unicode(contentFile.name, 'utf-8')
else:
pass"""
if not document_id:
try:
course = get_object_or_404(Course.objects.distinct('pk'), Q(pk=course_id), Q(scopes__users__id=request.user.pk))
except:
messages.add_message(request, messages.ERROR, _("Course couldn't be loaded - please try again!"))
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
else:
try:
document = Document.objects.get(Q(pk=document_id))
if document.is_etherpad:
raise
except:
messages.add_message(request, messages.ERROR, _("Document couln't be loaded - please try again!"))
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
try:
if int(contentFile.size) > MAX_UPLOAD_SIZE:
messages.add_message(request, messages.ERROR, _("The file is too big!"))
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
except:
messages.add_message(request, messages.ERROR, _("An unexpected error occured while uploading the file."))
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
if not document_id:
try:
document = Document(name=contentFile.name, pub_date=datetime.datetime.now(), author=request.user, course=course)
document.save()
# auto-subscribe to document
document.subscribers.add(request.user)
revision = DocumentRevision(document=document, pub_date=datetime.datetime.now(), uploaded_by=request.user)
revision.file.save(slugify(document.name) + '.' + document.name.rpartition('.')[len(document.name.rpartition('.'))-1], contentFile)
for subscriber in course.subscribers.all():
if subscriber.pk != request.user.pk:
docmail.docmail(subscriber.email, "[%s] Neues Dokument" % course.name, "course_new_document", Context({ 'user': subscriber, 'document': document, 'author' : request.user, 'course' : course, 'domain': settings.DOMAIN }));
except:
raise
messages.add_message(request, messages.ERROR, _("An unexpected error occured while uploading the file."))
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
else:
try:
#document.name = contentFile.name
document.pub_date = datetime.datetime.now()
document.save()
revision = DocumentRevision(document=document, pub_date=datetime.datetime.now(), uploaded_by=request.user)
revision.file.save(slugify(contentFile.name) + '.' + contentFile.name.rpartition('.')[len(contentFile.name.rpartition('.'))-1], contentFile)
for subscriber in document.subscribers.all():
if subscriber.pk != request.user.pk:
docmail.docmail(subscriber.email, "[%s] Neue Revision" % document.name, "document_new_revision", Context({ 'user': subscriber, 'document': document, 'author' : request.user, 'domain': settings.DOMAIN }));
except:
messages.add_message(request, messages.ERROR, _("An unexpected error occured while uploading the file."))
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
if not document_id:
# filter tags
tags = u_tags.lower().strip()
tags = re.sub("[^a-z0-9-, ]", "", tags)
document.desc = u_desc
if u_name:
document.name = u_name
document.tags = tags
if not request.user.get_profile().is_lecturer:
if is_lecturer_visible:
document.is_lecturer_visible = True
else:
document.is_lecturer_visible = False
document.save()
# we do really want to know what the mime type is
command = smart_str(u'file %s' % revision.file.path)
mime = os.popen(command).read()
if mime.find('PDF document') > 0:
revision.type = 'pdf'
elif mime.find('text') > 0:
revision.type = 'txt'
elif mime.find('image') > 0:
revision.type = 'image'
elif mime.find('Rich Text') > 0:
revision.type = 'rtf'
elif mime.find('Excel') > 0:
revision.type = 'xls'
elif mime.find('PowerPoint') > 0:
revision.type = 'ppt'
elif mime.find('Word') > 0:
revision.type = 'doc'
elif mime.find('MPEG') > 0:
revision.type = 'audio'
#elif mime.find('Zip archive') > 0:
# revision.type = 'zip'
else:
if revision.file.name.find('pages') > 0:
revision.type = 'doc'
elif revision.file.name.find('key') > 0:
revision.type = 'ppt'
elif revision.file.name.find('ppt') > 0:
revision.type = 'ppt'
elif revision.file.name.find('xls') > 0:
revision.type = 'xls'
elif revision.file.name.find('xlsx') > 0:
revision.type = 'xls'
elif revision.file.name.find('doc') > 0:
revision.type = 'doc'
elif revision.file.name.find('docx') > 0:
revision.type = 'doc'
elif revision.file.name.find('odp') > 0:
revision.type = 'ppt'
elif revision.file.name.find('rar') > 0:
revision.type = 'zip'
elif revision.file.name.find('zip') > 0:
revision.type = 'zip'
else:
# default type: file ending
revision.type = document.name.rpartition('.')[len(document.name.rpartition('.'))-1]
try:
raw_formats = settings.RAW_FORMATS
if document.name.rpartition('.')[len(document.name.rpartition('.'))-1] == 'pdf':
print "detected pdf, opening.."
try:
pdf = pyPdf.PdfFileReader(open(revision.file.path, "rb"))
raw = ""
for page in pdf.pages:
raw = "%s %s" % (raw, page.extractText())
revision.raw = raw
except:
pass
elif document.name.rpartition('.')[len(document.name.rpartition('.'))-1] in raw_formats:
revision.raw = revision.file.read()
except:
pass
revision.save()
# create preview if pdf or image file
# we need a pk to do this, so call this after .save()
if revision.type == "image" or revision.type == "pdf":
revision.create_preview()
print "upload done!"
# clear cache
cache.clear()
if document_id:
messages.add_message(request, messages.SUCCESS, _("The new revision <strong>%s</strong> has been uploaded successfully." % document.name))
return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
else:
messages.add_message(request, messages.SUCCESS, _("The Document <strong>%s</strong> has been uploaded successfully.") % document.name)
return HttpResponseRedirect(reverse("document", args=[document.pk]))