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https://github.com/guohuadeng/app-odoo.git
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init common and customize
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Ivan Office
268
app_common/lib/user_agents/parsers.py
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268
app_common/lib/user_agents/parsers.py
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from collections import namedtuple
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from ..ua_parser import user_agent_parser
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from .compat import string_types
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MOBILE_DEVICE_FAMILIES = (
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'iPhone',
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'iPod',
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'Generic Smartphone',
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'Generic Feature Phone',
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'PlayStation Vita',
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'iOS-Device'
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)
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PC_OS_FAMILIES = (
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'Windows 95',
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'Windows 98',
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'Solaris',
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)
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MOBILE_OS_FAMILIES = (
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'Windows Phone',
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'Windows Phone OS', # Earlier versions of ua-parser returns Windows Phone OS
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'Symbian OS',
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'Bada',
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'Windows CE',
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'Windows Mobile',
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'Maemo',
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)
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MOBILE_BROWSER_FAMILIES = (
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'IE Mobile',
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'Opera Mobile',
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'Opera Mini',
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'Chrome Mobile',
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'Chrome Mobile WebView',
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'Chrome Mobile iOS',
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)
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TABLET_DEVICE_FAMILIES = (
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'iPad',
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'BlackBerry Playbook',
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'Blackberry Playbook', # Earlier versions of ua-parser returns "Blackberry" instead of "BlackBerry"
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'Kindle',
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'Kindle Fire',
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'Kindle Fire HD',
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'Galaxy Tab',
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'Xoom',
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'Dell Streak',
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)
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TOUCH_CAPABLE_OS_FAMILIES = (
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'iOS',
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'Android',
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'Windows Phone',
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'Windows CE',
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'Windows Mobile',
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'Firefox OS',
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'MeeGo',
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)
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TOUCH_CAPABLE_DEVICE_FAMILIES = (
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'BlackBerry Playbook',
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'Blackberry Playbook',
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'Kindle Fire',
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)
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EMAIL_PROGRAM_FAMILIES = set((
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'Outlook',
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'Windows Live Mail',
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'AirMail',
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'Apple Mail',
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'Outlook',
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'Thunderbird',
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'Lightning',
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'ThunderBrowse',
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'Windows Live Mail',
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'The Bat!',
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'Lotus Notes',
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'IBM Notes',
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'Barca',
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'MailBar',
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'kmail2',
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'YahooMobileMail'
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))
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def verify_attribute(attribute):
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if isinstance(attribute, string_types) and attribute.isdigit():
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return int(attribute)
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return attribute
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def parse_version(major=None, minor=None, patch=None, patch_minor=None):
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# Returns version number tuple, attributes will be integer if they're numbers
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major = verify_attribute(major)
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minor = verify_attribute(minor)
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patch = verify_attribute(patch)
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patch_minor = verify_attribute(patch_minor)
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return tuple(
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filter(lambda x: x is not None, (major, minor, patch, patch_minor))
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)
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Browser = namedtuple('Browser', ['family', 'version', 'version_string'])
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def parse_browser(family, major=None, minor=None, patch=None, patch_minor=None):
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# Returns a browser object
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version = parse_version(major, minor, patch)
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version_string = '.'.join([str(v) for v in version])
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return Browser(family, version, version_string)
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OperatingSystem = namedtuple('OperatingSystem', ['family', 'version', 'version_string'])
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def parse_operating_system(family, major=None, minor=None, patch=None, patch_minor=None):
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version = parse_version(major, minor, patch)
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version_string = '.'.join([str(v) for v in version])
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return OperatingSystem(family, version, version_string)
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Device = namedtuple('Device', ['family', 'brand', 'model'])
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def parse_device(family, brand, model):
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return Device(family, brand, model)
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class UserAgent(object):
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def __init__(self, user_agent_string):
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ua_dict = user_agent_parser.Parse(user_agent_string)
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self.ua_string = user_agent_string
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self.os = parse_operating_system(**ua_dict['os'])
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self.browser = parse_browser(**ua_dict['user_agent'])
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self.device = parse_device(**ua_dict['device'])
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def __str__(self):
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return "{device} / {os} / {browser}".format(
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device=self.get_device(),
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os=self.get_os(),
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browser=self.get_browser()
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)
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def __unicode__(self):
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return unicode(str(self))
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def _is_android_tablet(self):
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# Newer Android tablets don't have "Mobile" in their user agent string,
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# older ones like Galaxy Tab still have "Mobile" though they're not
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if ('Mobile Safari' not in self.ua_string and
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self.browser.family != "Firefox Mobile"):
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return True
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return False
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def _is_blackberry_touch_capable_device(self):
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# A helper to determine whether a BB phone has touch capabilities
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# Blackberry Bold Touch series begins with 99XX
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if 'Blackberry 99' in self.device.family:
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return True
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if 'Blackberry 95' in self.device.family: # BB Storm devices
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return True
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return False
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def get_device(self):
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return self.is_pc and "PC" or self.device.family
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def get_os(self):
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return ("%s %s" % (self.os.family, self.os.version_string)).strip()
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def get_browser(self):
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return ("%s %s" % (self.browser.family, self.browser.version_string)).strip()
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@property
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def is_tablet(self):
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if self.device.family in TABLET_DEVICE_FAMILIES:
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return True
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if (self.os.family == 'Android' and self._is_android_tablet()):
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return True
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if self.os.family == 'Windows' and self.os.version_string.startswith('RT'):
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return True
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if self.os.family == 'Firefox OS' and 'Mobile' not in self.browser.family:
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return True
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return False
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@property
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def is_mobile(self):
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# First check for mobile device and mobile browser families
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if self.device.family in MOBILE_DEVICE_FAMILIES:
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return True
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if self.browser.family in MOBILE_BROWSER_FAMILIES:
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return True
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# Device is considered Mobile OS is Android and not tablet
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# This is not fool proof but would have to suffice for now
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if ((self.os.family == 'Android' or self.os.family == 'Firefox OS')
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and not self.is_tablet):
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return True
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if self.os.family == 'BlackBerry OS' and self.device.family != 'Blackberry Playbook':
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return True
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if self.os.family in MOBILE_OS_FAMILIES:
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return True
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# TODO: remove after https://github.com/tobie/ua-parser/issues/126 is closed
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if 'J2ME' in self.ua_string or 'MIDP' in self.ua_string:
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return True
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# This is here mainly to detect Google's Mobile Spider
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if 'iPhone;' in self.ua_string:
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return True
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if 'Googlebot-Mobile' in self.ua_string:
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return True
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# Mobile Spiders should be identified as mobile
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if self.device.family == 'Spider' and 'Mobile' in self.browser.family:
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return True
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# Nokia mobile
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if 'NokiaBrowser' in self.ua_string and 'Mobile' in self.ua_string:
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return True
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return False
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@property
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def is_touch_capable(self):
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# TODO: detect touch capable Nokia devices
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if self.os.family in TOUCH_CAPABLE_OS_FAMILIES:
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return True
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if self.device.family in TOUCH_CAPABLE_DEVICE_FAMILIES:
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return True
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if self.os.family == 'Windows':
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if self.os.version_string.startswith(('RT', 'CE')):
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return True
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if self.os.version_string.startswith('8') and 'Touch' in self.ua_string:
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return True
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if 'BlackBerry' in self.os.family and self._is_blackberry_touch_capable_device():
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return True
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return False
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@property
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def is_pc(self):
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# Returns True for "PC" devices (Windows, Mac and Linux)
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if 'Windows NT' in self.ua_string or self.os.family in PC_OS_FAMILIES or \
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self.os.family == 'Windows' and self.os.version_string == 'ME':
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return True
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# TODO: remove after https://github.com/tobie/ua-parser/issues/127 is closed
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if self.os.family == 'Mac OS X' and 'Silk' not in self.ua_string:
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return True
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# Maemo has 'Linux' and 'X11' in UA, but it is not for PC
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if 'Maemo' in self.ua_string:
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return False
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if 'Chrome OS' in self.os.family:
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return True
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if 'Linux' in self.ua_string and 'X11' in self.ua_string:
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return True
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return False
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@property
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def is_bot(self):
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return True if self.device.family == 'Spider' else False
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@property
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def is_email_client(self):
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if self.browser.family in EMAIL_PROGRAM_FAMILIES:
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return True
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return False
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def parse(user_agent_string):
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return UserAgent(user_agent_string)
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