def random_zone_link(context, lin_zone):
"""
Returns a random linkthru from the database.
In order for the impression to be saved add the following
to the TEMPLATE_CONTEXT_PROCESSORS:
'linkthru.context_processors.get_source_ip'
Tag usage:
{% load linkthru_tags %}
{% random_zone_link 'zone_slug' %}
"""
to_return = {}
# Retrieve a random link for the category and zone
link = LinkThruBase.objects.get_random_link(link_zone)
to_return['link'] = link
# Record a impression for the link
if context.has_key('from_ip') and link:
from_ip = context.get('from_ip')
excluded_ip = context.get('excluded_ip')
if not excluded_ip:
try:
impression = LinkImpression(link=link,
impression_date=datetime.now(),
source_ip=from_ip)
impression.save()
except:
pass
return to_return
def random_zone_link(context, lin_zone):
"""
Returns a random linkthru from the database.
In order for the impression to be saved add the following
to the TEMPLATE_CONTEXT_PROCESSORS:
'linkthru.context_processors.get_source_ip'
Tag usage:
{% load linkthru_tags %}
{% random_zone_link 'zone_slug' %}
"""
to_return = {}
# Retrieve a random link for the category and zone
link = LinkThruBase.objects.get_random_link(link_zone)
to_return["link"] = link
# Record a impression for the link
if context.has_key("from_ip") and link:
from_ip = context.get("from_ip")
excluded_ip = context.get("excluded_ip")
if not excluded_ip:
try:
impression = LinkImpression(link=link, impression_date=datetime.now(), source_ip=from_ip)
impression.save()
except:
pass
return to_return
def random_zone_link_block(context, link_zone, number):
"""
Returns a block of random linkthrus from the database.
In order for the impression to be saved add the following
to the TEMPLATE_CONTEXT_PROCESSORS:
'linkthru.context_processors.get_source_ip'
Tag usage:
{% load linkthru_tags %}
{% random_zone_link_block 'zone_slug' 4 %}
"""
to_return = {}
# Retrieve a random link for the category and zone
links = []
logging.debug('Looking up linkthrus for %s' % link_zone)
# Check whether category has been specified
lookup_links = LinkThruBase.objects.filter(enabled=True,
zone__slug=link_zone)
# If we have fewer links in system, adjust our block
if len(lookup_links) < number: number = len(lookup_links)
while (number > 0):
new_link = LinkThruBase.objects.get_random_link(link_zone)
if new_link in links:
pass
else:
logging.debug('Adding ad %s to the list' % new_link)
links.append(new_link)
number = number - 1
# Record a impression for the link
if new_link:
excluded_ip = context.get('excluded_ip')
if not excluded_ip:
try:
impression = LinkImpression(
link=new_link,
impression_date=datetime.now(),
source_ip=context.get('from_ip'))
impression.save()
except:
pass
to_return['links'] = links
return to_return
def random_zone_link_block(context, link_zone, number):
"""
Returns a block of random linkthrus from the database.
In order for the impression to be saved add the following
to the TEMPLATE_CONTEXT_PROCESSORS:
'linkthru.context_processors.get_source_ip'
Tag usage:
{% load linkthru_tags %}
{% random_zone_link_block 'zone_slug' 4 %}
"""
to_return = {}
# Retrieve a random link for the category and zone
links = []
logging.debug("Looking up linkthrus for %s" % link_zone)
# Check whether category has been specified
lookup_links = LinkThruBase.objects.filter(enabled=True, zone__slug=link_zone)
# If we have fewer links in system, adjust our block
if len(lookup_links) < number:
number = len(lookup_links)
while number > 0:
new_link = LinkThruBase.objects.get_random_link(link_zone)
if new_link in links:
pass
else:
logging.debug("Adding ad %s to the list" % new_link)
links.append(new_link)
number = number - 1
# Record a impression for the link
if new_link:
excluded_ip = context.get("excluded_ip")
if not excluded_ip:
try:
impression = LinkImpression(
link=new_link, impression_date=datetime.now(), source_ip=context.get("from_ip")
)
impression.save()
except:
pass
to_return["links"] = links
return to_return