def process_request(self, request):
timeout = utils.get_cleanup_timeout()
if str(timeout).isdigit():
log.debug('Cleaning up visitors older than %s hours' % timeout)
timeout = right_now() - timedelta(hours=int(timeout))
Visitor.objects.filter(last_update__lte=timeout).delete()
def process_request(self, request):
timeout = utils.get_cleanup_timeout()
if str(timeout).isdigit():
log.debug('Cleaning up visitors older than %s hours' % timeout)
timeout = right_now() - timedelta(hours=int(timeout))
Visitor.objects.filter(last_update__lte=timeout).delete()
def get_active_users(request):
"""
Retrieves a list of active users which is returned as plain JSON for
easier manipulation with JavaScript.
"""
if request.is_ajax():
active = Visitor.objects.active().reverse()
now = right_now()
# we don't put the session key or IP address here for security reasons
try:
data = {'users': [{
'id': v.id,
#'user': uc(v.user),
'user_agent': uc(v.user_agent),
'referrer': uc(v.referrer),
'url': uc(v.url),
'page_views': v.page_views,
'geoip': v.geoip_data_json,
'last_update': (now - v.last_update).seconds,
'friendly_time': ', '.join(friendly_time((now - v.last_update).seconds)),
} for v in active]}
except:
log.error('There was a problem putting all of the visitor data together:\n%s\n\n%s' % (traceback.format_exc(), locals()))
return HttpResponse(content='{}', mimetype='text/javascript')
response = HttpResponse(content=JSONEncoder().encode(data),
mimetype='text/javascript')
response['Content-Length'] = len(response.content)
return response
# if the request was not made via AJAX, raise a 404
raise Http404
def active(self, timeout=None):
"""
Retrieves only visitors who have been active within the timeout
period.
"""
if not timeout:
timeout = utils.get_timeout()
now = right_now()
cutoff = now - timedelta(minutes=timeout)
return self.get_query_set().filter(last_update__gte=cutoff)
def active(self, timeout=None):
"""
Retrieves only visitors who have been active within the timeout
period.
"""
if not timeout:
timeout = utils.get_timeout()
now = right_now()
cutoff = now - timedelta(minutes=timeout)
return self.get_query_set().filter(last_update__gte=cutoff)
def process_request(self, request):
# don't process AJAX requests
if request.is_ajax(): return
# create some useful variables
ip_address = utils.get_ip(request)
user_agent = unicode(request.META.get('HTTP_USER_AGENT', '')[:255], errors='ignore')
# retrieve untracked user agents from cache
ua_key = '_tracking_untracked_uas'
untracked = cache.get(ua_key)
if untracked is None:
log.info('Updating untracked user agent cache')
untracked = UntrackedUserAgent.objects.all()
cache.set(ua_key, untracked, 3600)
# see if the user agent is not supposed to be tracked
for ua in untracked:
# if the keyword is found in the user agent, stop tracking
if user_agent.find(ua.keyword) != -1:
log.debug('Not tracking UA "%s" because of keyword: %s' % (user_agent, ua.keyword))
return
if hasattr(request, 'session') and request.session.session_key:
# use the current session key if we can
session_key = request.session.session_key
else:
# otherwise just fake a session key
session_key = '%s:%s' % (ip_address, user_agent)
session_key = session_key[:40]
# ensure that the request.path does not begin with any of the prefixes
for prefix in self.prefixes:
if request.path.startswith(prefix):
log.debug('Not tracking request to: %s' % request.path)
return
# if we get here, the URL needs to be tracked
# determine what time it is
now = right_now()
attrs = {
'session_key': session_key,
'ip_address': ip_address
}
# for some reason, Visitor.objects.get_or_create was not working here
try:
visitor = Visitor.objects.get(**attrs)
except Visitor.DoesNotExist:
# see if there's a visitor with the same IP and user agent
# within the last 5 minutes
cutoff = now - timedelta(minutes=5)
visitors = Visitor.objects.filter(
ip_address=ip_address,
user_agent=user_agent,
last_update__gte=cutoff
)
if len(visitors):
visitor = visitors[0]
visitor.session_key = session_key
log.debug('Using existing visitor for IP %s / UA %s: %s' % (ip_address, user_agent, visitor.id))
else:
# it's probably safe to assume that the visitor is brand new
visitor = Visitor(**attrs)
log.debug('Created a new visitor: %s' % attrs)
except:
return
# determine whether or not the user is logged in
user = request.user
if isinstance(user, AnonymousUser):
user = None
# update the tracking information
visitor.user = user
visitor.user_agent = user_agent
# if the visitor record is new, or the visitor hasn't been here for
# at least an hour, update their referrer URL
one_hour_ago = now - timedelta(hours=1)
if not visitor.last_update or visitor.last_update <= one_hour_ago:
visitor.referrer = utils.u_clean(request.META.get('HTTP_REFERER', 'unknown')[:255])
# reset the number of pages they've been to
visitor.page_views = 0
visitor.session_start = now
visitor.url = request.path
visitor.page_views += 1
visitor.last_update = now
try:
visitor.save()
except DatabaseError:
log.error('There was a problem saving visitor information:\n%s\n\n%s' % (traceback.format_exc(), locals()))
def process_request(self, request):
# don't process AJAX requests
if request.is_ajax(): return
# create some useful variables
ip_address = utils.get_ip(request)
user_agent = unicode(request.META.get('HTTP_USER_AGENT', '')[:255],
errors='ignore')
# retrieve untracked user agents from cache
ua_key = '_tracking_untracked_uas'
untracked = cache.get(ua_key)
if untracked is None:
log.info('Updating untracked user agent cache')
untracked = UntrackedUserAgent.objects.all()
cache.set(ua_key, untracked, 3600)
# see if the user agent is not supposed to be tracked
for ua in untracked:
# if the keyword is found in the user agent, stop tracking
if user_agent.find(ua.keyword) != -1:
log.debug('Not tracking UA "%s" because of keyword: %s' %
(user_agent, ua.keyword))
return
if hasattr(request, 'session') and request.session.session_key:
# use the current session key if we can
session_key = request.session.session_key
else:
# otherwise just fake a session key
session_key = '%s:%s' % (ip_address, user_agent)
session_key = session_key[:40]
# ensure that the request.path does not begin with any of the prefixes
for prefix in self.prefixes:
if request.path.startswith(prefix):
log.debug('Not tracking request to: %s' % request.path)
return
# if we get here, the URL needs to be tracked
# determine what time it is
now = right_now()
attrs = {'session_key': session_key, 'ip_address': ip_address}
# for some reason, Visitor.objects.get_or_create was not working here
try:
visitor = Visitor.objects.get(**attrs)
except Visitor.DoesNotExist:
# see if there's a visitor with the same IP and user agent
# within the last 5 minutes
cutoff = now - timedelta(minutes=5)
visitors = Visitor.objects.filter(ip_address=ip_address,
user_agent=user_agent,
last_update__gte=cutoff)
if len(visitors):
visitor = visitors[0]
visitor.session_key = session_key
log.debug('Using existing visitor for IP %s / UA %s: %s' %
(ip_address, user_agent, visitor.id))
else:
# it's probably safe to assume that the visitor is brand new
visitor = Visitor(**attrs)
log.debug('Created a new visitor: %s' % attrs)
except:
return
# determine whether or not the user is logged in
user = request.user
if isinstance(user, AnonymousUser):
user = None
# update the tracking information
visitor.user = user
visitor.user_agent = user_agent
# if the visitor record is new, or the visitor hasn't been here for
# at least an hour, update their referrer URL
one_hour_ago = now - timedelta(hours=1)
if not visitor.last_update or visitor.last_update <= one_hour_ago:
visitor.referrer = utils.u_clean(
request.META.get('HTTP_REFERER', 'unknown')[:255])
# reset the number of pages they've been to
visitor.page_views = 0
visitor.session_start = now
visitor.url = request.path
visitor.page_views += 1
visitor.last_update = now
try:
visitor.save()
except DatabaseError:
log.error(
'There was a problem saving visitor information:\n%s\n\n%s' %
(traceback.format_exc(), locals()))
