mirror of
https://github.com/morpheus65535/bazarr
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506 lines
19 KiB
Python
506 lines
19 KiB
Python
# -*- coding: utf-8 -*-
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from datetime import datetime
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from operator import itemgetter
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import six
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from pyga import utils
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from pyga import exceptions
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__author__ = "Arun KR (kra3) <the1.arun@gmail.com>"
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__license__ = "Simplified BSD"
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class Campaign(object):
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'''
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A representation of Campaign
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Properties:
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_type -- See TYPE_* constants, will be mapped to "__utmz" parameter.
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creation_time -- Time of the creation of this campaign, will be mapped to "__utmz" parameter.
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response_count -- Response Count, will be mapped to "__utmz" parameter.
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Is also used to determine whether the campaign is new or repeated,
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which will be mapped to "utmcn" and "utmcr" parameters.
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id -- Campaign ID, a.k.a. "utm_id" query parameter for ga.js
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Will be mapped to "__utmz" parameter.
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source -- Source, a.k.a. "utm_source" query parameter for ga.js.
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Will be mapped to "utmcsr" key in "__utmz" parameter.
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g_click_id -- Google AdWords Click ID, a.k.a. "gclid" query parameter for ga.js.
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Will be mapped to "utmgclid" key in "__utmz" parameter.
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d_click_id -- DoubleClick (?) Click ID. Will be mapped to "utmdclid" key in "__utmz" parameter.
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name -- Name, a.k.a. "utm_campaign" query parameter for ga.js.
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Will be mapped to "utmccn" key in "__utmz" parameter.
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medium -- Medium, a.k.a. "utm_medium" query parameter for ga.js.
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Will be mapped to "utmcmd" key in "__utmz" parameter.
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term -- Terms/Keywords, a.k.a. "utm_term" query parameter for ga.js.
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Will be mapped to "utmctr" key in "__utmz" parameter.
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content -- Ad Content Description, a.k.a. "utm_content" query parameter for ga.js.
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Will be mapped to "utmcct" key in "__utmz" parameter.
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'''
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TYPE_DIRECT = 'direct'
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TYPE_ORGANIC = 'organic'
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TYPE_REFERRAL = 'referral'
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CAMPAIGN_DELIMITER = '|'
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UTMZ_PARAM_MAP = {
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'utmcid': 'id',
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'utmcsr': 'source',
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'utmgclid': 'g_click_id',
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'utmdclid': 'd_click_id',
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'utmccn': 'name',
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'utmcmd': 'medium',
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'utmctr': 'term',
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'utmcct': 'content',
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}
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def __init__(self, typ):
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self._type = None
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self.creation_time = None
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self.response_count = 0
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self.id = None
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self.source = None
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self.g_click_id = None
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self.d_click_id = None
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self.name = None
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self.medium = None
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self.term = None
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self.content = None
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if typ:
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if typ not in ('direct', 'organic', 'referral'):
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raise ValueError('Campaign type has to be one of the Campaign::TYPE_* constant values.')
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self._type = typ
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if typ == Campaign.TYPE_DIRECT:
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self.name = '(direct)'
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self.source = '(direct)'
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self.medium = '(none)'
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elif typ == Campaign.TYPE_REFERRAL:
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self.name = '(referral)'
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self.medium = 'referral'
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elif typ == Campaign.TYPE_ORGANIC:
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self.name = '(organic)'
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self.medium = 'organic'
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else:
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self._type = None
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self.creation_time = datetime.utcnow()
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def validate(self):
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if not self.source:
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raise exceptions.ValidationError('Campaigns need to have at least the "source" attribute defined.')
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@staticmethod
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def create_from_referrer(url):
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obj = Campaign(Campaign.TYPE_REFERRAL)
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parse_rslt = six.moves.urllib.parse.urlparse(url)
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obj.source = parse_rslt.netloc
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obj.content = parse_rslt.path
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return obj
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def extract_from_utmz(self, utmz):
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parts = utmz.split('.', 4)
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if len(parts) != 5:
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raise ValueError('The given "__utmz" cookie value is invalid.')
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self.creation_time = utils.convert_ga_timestamp(parts[1])
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self.response_count = int(parts[3])
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params = parts[4].split(Campaign.CAMPAIGN_DELIMITER)
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for param in params:
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key, val = param.split('=')
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try:
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setattr(self, self.UTMZ_PARAM_MAP[key], six.moves.urllib.parse.unquote_plus(val))
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except KeyError:
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continue
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return self
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class CustomVariable(object):
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'''
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Represent a Custom Variable
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Properties:
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index -- Is the slot, you have 5 slots
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name -- Name given to custom variable
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value -- Value for the variable
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scope -- Scope can be any one of 1, 2 or 3.
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WATCH OUT: It's a known issue that GA will not decode URL-encoded
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characters in custom variable names and values properly, so spaces
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will show up as "%20" in the interface etc. (applicable to name & value)
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http://www.google.com/support/forum/p/Google%20Analytics/thread?tid=2cdb3ec0be32e078
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'''
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SCOPE_VISITOR = 1
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SCOPE_SESSION = 2
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SCOPE_PAGE = 3
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def __init__(self, index=None, name=None, value=None, scope=3):
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self.index = index
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self.name = name
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self.value = value
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self.scope = CustomVariable.SCOPE_PAGE
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if scope:
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self.scope = scope
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def __setattr__(self, name, value):
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if name == 'scope':
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if value and value not in range(1, 4):
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raise ValueError('Custom Variable scope has to be one of the 1,2 or 3')
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if name == 'index':
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# Custom Variables are limited to five slots officially, but there seems to be a
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# trick to allow for more of them which we could investigate at a later time (see
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# http://analyticsimpact.com/2010/05/24/get-more-than-5-custom-variables-in-google-analytics/
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if value and (value < 0 or value > 5):
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raise ValueError('Custom Variable index has to be between 1 and 5.')
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object.__setattr__(self, name, value)
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def validate(self):
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'''
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According to the GA documentation, there is a limit to the combined size of
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name and value of 64 bytes after URL encoding,
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see http://code.google.com/apis/analytics/docs/tracking/gaTrackingCustomVariables.html#varTypes
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and http://xahlee.org/js/google_analytics_tracker_2010-07-01_expanded.js line 563
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This limit was increased to 128 bytes BEFORE encoding with the 2012-01 release of ga.js however,
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see http://code.google.com/apis/analytics/community/gajs_changelog.html
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'''
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if len('%s%s' % (self.name, self.value)) > 128:
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raise exceptions.ValidationError('Custom Variable combined name and value length must not be larger than 128 bytes.')
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class Event(object):
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'''
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Represents an Event
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https://developers.google.com/analytics/devguides/collection/gajs/eventTrackerGuide
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Properties:
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category -- The general event category
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action -- The action for the event
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label -- An optional descriptor for the event
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value -- An optional value associated with the event. You can see your
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event values in the Overview, Categories, and Actions reports,
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where they are listed by event or aggregated across events,
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depending upon your report view.
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noninteraction -- By default, event hits will impact a visitor's bounce rate.
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By setting this parameter to true, this event hit
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will not be used in bounce rate calculations.
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(default False)
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'''
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def __init__(self, category=None, action=None, label=None, value=None, noninteraction=False):
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self.category = category
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self.action = action
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self.label = label
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self.value = value
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self.noninteraction = bool(noninteraction)
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if self.noninteraction and not self.value:
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self.value = 0
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def validate(self):
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if not(self.category and self.action):
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raise exceptions.ValidationError('Events, at least need to have a category and action defined.')
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class Item(object):
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'''
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Represents an Item in Transaction
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Properties:
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order_id -- Order ID, will be mapped to "utmtid" parameter
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sku -- Product Code. This is the sku code for a given product, will be mapped to "utmipc" parameter
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name -- Product Name, will be mapped to "utmipn" parameter
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variation -- Variations on an item, will be mapped to "utmiva" parameter
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price -- Unit Price. Value is set to numbers only, will be mapped to "utmipr" parameter
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quantity -- Unit Quantity, will be mapped to "utmiqt" parameter
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'''
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def __init__(self):
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self.order_id = None
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self.sku = None
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self.name = None
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self.variation = None
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self.price = None
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self.quantity = 1
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def validate(self):
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if not self.sku:
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raise exceptions.ValidationError('sku/product is a required parameter')
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class Page(object):
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'''
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Contains all parameters needed for tracking a page
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Properties:
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path -- Page request URI, will be mapped to "utmp" parameter
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title -- Page title, will be mapped to "utmdt" parameter
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charset -- Charset encoding, will be mapped to "utmcs" parameter
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referrer -- Referer URL, will be mapped to "utmr" parameter
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load_time -- Page load time in milliseconds, will be encoded into "utme" parameter.
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'''
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REFERRER_INTERNAL = '0'
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def __init__(self, path):
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self.path = None
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self.title = None
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self.charset = None
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self.referrer = None
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self.load_time = None
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if path:
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self.path = path
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def __setattr__(self, name, value):
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if name == 'path':
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if value and value != '':
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if value[0] != '/':
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raise ValueError('The page path should always start with a slash ("/").')
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elif name == 'load_time':
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if value and not isinstance(value, int):
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raise ValueError('Page load time must be specified in integer milliseconds.')
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object.__setattr__(self, name, value)
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class Session(object):
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'''
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You should serialize this object and store it in the user session to keep it
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persistent between requests (similar to the "__umtb" cookie of the GA Javascript client).
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Properties:
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session_id -- A unique per-session ID, will be mapped to "utmhid" parameter
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track_count -- The amount of pageviews that were tracked within this session so far,
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will be part of the "__utmb" cookie parameter.
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Will get incremented automatically upon each request
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start_time -- Timestamp of the start of this new session, will be part of the "__utmb" cookie parameter
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'''
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def __init__(self):
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self.session_id = utils.get_32bit_random_num()
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self.track_count = 0
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self.start_time = datetime.utcnow()
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@staticmethod
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def generate_session_id():
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return utils.get_32bit_random_num()
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def extract_from_utmb(self, utmb):
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'''
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Will extract information for the "trackCount" and "startTime"
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properties from the given "__utmb" cookie value.
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'''
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parts = utmb.split('.')
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if len(parts) != 4:
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raise ValueError('The given "__utmb" cookie value is invalid.')
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self.track_count = int(parts[1])
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self.start_time = utils.convert_ga_timestamp(parts[3])
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return self
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class SocialInteraction(object):
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'''
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Properties:
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action -- Required. A string representing the social action being tracked,
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will be mapped to "utmsa" parameter
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network -- Required. A string representing the social network being tracked,
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will be mapped to "utmsn" parameter
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target -- Optional. A string representing the URL (or resource) which receives the action.
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'''
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def __init__(self, action=None, network=None, target=None):
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self.action = action
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self.network = network
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self.target = target
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def validate(self):
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if not(self.action and self.network):
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raise exceptions.ValidationError('Social interactions need to have at least the "network" and "action" attributes defined.')
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class Transaction(object):
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'''
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Represents parameters for a Transaction call
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Properties:
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order_id -- Order ID, will be mapped to "utmtid" parameter
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affiliation -- Affiliation, Will be mapped to "utmtst" parameter
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total -- Total Cost, will be mapped to "utmtto" parameter
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tax -- Tax Cost, will be mapped to "utmttx" parameter
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shipping -- Shipping Cost, values as for unit and price, will be mapped to "utmtsp" parameter
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city -- Billing City, will be mapped to "utmtci" parameter
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state -- Billing Region, will be mapped to "utmtrg" parameter
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country -- Billing Country, will be mapped to "utmtco" parameter
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items -- @entity.Items in a transaction
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'''
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def __init__(self):
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self.items = []
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self.order_id = None
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self.affiliation = None
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self.total = None
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self.tax = None
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self.shipping = None
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self.city = None
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self.state = None
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self.country = None
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def __setattr__(self, name, value):
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if name == 'order_id':
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for itm in self.items:
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itm.order_id = value
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object.__setattr__(self, name, value)
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def validate(self):
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if len(self.items) == 0:
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raise exceptions.ValidationError('Transaction need to consist of at least one item')
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def add_item(self, item):
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''' item of type entities.Item '''
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if isinstance(item, Item):
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item.order_id = self.order_id
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self.items.append(item)
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class Visitor(object):
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'''
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You should serialize this object and store it in the user database to keep it
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persistent for the same user permanently (similar to the "__umta" cookie of
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the GA Javascript client).
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Properties:
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unique_id -- Unique user ID, will be part of the "__utma" cookie parameter
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first_visit_time -- Time of the very first visit of this user, will be part of the "__utma" cookie parameter
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previous_visit_time -- Time of the previous visit of this user, will be part of the "__utma" cookie parameter
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current_visit_time -- Time of the current visit of this user, will be part of the "__utma" cookie parameter
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visit_count -- Amount of total visits by this user, will be part of the "__utma" cookie parameter
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ip_address -- IP Address of the end user, will be mapped to "utmip" parameter and "X-Forwarded-For" request header
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user_agent -- User agent string of the end user, will be mapped to "User-Agent" request header
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locale -- Locale string (country part optional) will be mapped to "utmul" parameter
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flash_version -- Visitor's Flash version, will be maped to "utmfl" parameter
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java_enabled -- Visitor's Java support, will be mapped to "utmje" parameter
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screen_colour_depth -- Visitor's screen color depth, will be mapped to "utmsc" parameter
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screen_resolution -- Visitor's screen resolution, will be mapped to "utmsr" parameter
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'''
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def __init__(self):
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now = datetime.utcnow()
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self.unique_id = None
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self.first_visit_time = now
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self.previous_visit_time = now
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self.current_visit_time = now
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self.visit_count = 1
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self.ip_address = None
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self.user_agent = None
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self.locale = None
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self.flash_version = None
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self.java_enabled = None
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self.screen_colour_depth = None
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self.screen_resolution = None
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def __setattr__(self, name, value):
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if name == 'unique_id':
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if value and (value < 0 or value > 0x7fffffff):
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raise ValueError('Visitor unique ID has to be a 32-bit integer between 0 and 0x7fffffff')
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object.__setattr__(self, name, value)
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def __getattribute__(self, name):
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if name == 'unique_id':
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tmp = object.__getattribute__(self, name)
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if tmp is None:
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self.unique_id = self.generate_unique_id()
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return object.__getattribute__(self, name)
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def __getstate__(self):
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state = self.__dict__
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if state.get('user_agent') is None:
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state['unique_id'] = self.generate_unique_id()
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return state
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def extract_from_utma(self, utma):
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'''
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Will extract information for the "unique_id", "first_visit_time", "previous_visit_time",
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"current_visit_time" and "visit_count" properties from the given "__utma" cookie value.
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'''
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parts = utma.split('.')
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if len(parts) != 6:
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raise ValueError('The given "__utma" cookie value is invalid.')
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self.unique_id = int(parts[1])
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self.first_visit_time = utils.convert_ga_timestamp(parts[2])
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self.previous_visit_time = utils.convert_ga_timestamp(parts[3])
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self.current_visit_time = utils.convert_ga_timestamp(parts[4])
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self.visit_count = int(parts[5])
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return self
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def extract_from_server_meta(self, meta):
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'''
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Will extract information for the "ip_address", "user_agent" and "locale"
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properties from the given WSGI REQUEST META variable or equivalent.
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'''
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if 'REMOTE_ADDR' in meta and meta['REMOTE_ADDR']:
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ip = None
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for key in ('HTTP_X_FORWARDED_FOR', 'REMOTE_ADDR'):
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if key in meta and not ip:
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ips = meta.get(key, '').split(',')
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ip = ips[-1].strip()
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if not utils.is_valid_ip(ip):
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ip = ''
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if utils.is_private_ip(ip):
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ip = ''
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if ip:
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self.ip_address = ip
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if 'HTTP_USER_AGENT' in meta and meta['HTTP_USER_AGENT']:
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self.user_agent = meta['HTTP_USER_AGENT']
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if 'HTTP_ACCEPT_LANGUAGE' in meta and meta['HTTP_ACCEPT_LANGUAGE']:
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user_locals = []
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matched_locales = utils.validate_locale(meta['HTTP_ACCEPT_LANGUAGE'])
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if matched_locales:
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lang_lst = map((lambda x: x.replace('-', '_')), (i[1] for i in matched_locales))
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quality_lst = map((lambda x: x and x or 1), (float(i[4] and i[4] or '0') for i in matched_locales))
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lang_quality_map = map((lambda x, y: (x, y)), lang_lst, quality_lst)
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user_locals = [x[0] for x in sorted(lang_quality_map, key=itemgetter(1), reverse=True)]
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if user_locals:
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self.locale = user_locals[0]
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return self
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def generate_hash(self):
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'''Generates a hashed value from user-specific properties.'''
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tmpstr = "%s%s%s" % (self.user_agent, self.screen_resolution, self.screen_colour_depth)
|
|
return utils.generate_hash(tmpstr)
|
|
|
|
def generate_unique_id(self):
|
|
'''Generates a unique user ID from the current user-specific properties.'''
|
|
return ((utils.get_32bit_random_num() ^ self.generate_hash()) & 0x7fffffff)
|
|
|
|
def add_session(self, session):
|
|
'''
|
|
Updates the "previousVisitTime", "currentVisitTime" and "visitCount"
|
|
fields based on the given session object.
|
|
'''
|
|
start_time = session.start_time
|
|
if start_time != self.current_visit_time:
|
|
self.previous_visit_time = self.current_visit_time
|
|
self.current_visit_time = start_time
|
|
self.visit_count = self.visit_count + 1
|