Example #1
0
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
Example #2
0
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
Example #3
0
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
Example #4
0
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