common.py

# -*- coding: utf-8 -*-
"""
This is the common settings file, intended to set sane defaults. If you have a
piece of configuration that's dependent on a set of feature flags being set,
then create a function that returns the calculated value based on the value of
FEATURES[...]. Modules that extend this one can change the feature
configuration in an environment specific config file and re-calculate those
values.

We should make a method that calls all these config methods so that you just
make one call at the end of your site-specific dev file to reset all the
dependent variables (like INSTALLED_APPS) for you.

Longer TODO:
1. Right now our treatment of static content in general and in particular
   course-specific static content is haphazard.
2. We should have a more disciplined approach to feature flagging, even if it
   just means that we stick them in a dict called FEATURES.
3. We need to handle configuration for multiple courses. This could be as
   multiple sites, but we do need a way to map their data assets.
"""

# We intentionally define lots of variables that aren't used, and
# want to import all variables from base settings files
# pylint: disable=wildcard-import, unused-import, unused-wildcard-import, invalid-name

# Pylint gets confused by path.py instances, which report themselves as class
# objects. As a result, pylint applies the wrong regex in validating names,
# and throws spurious errors. Therefore, we disable invalid-name checking.
# pylint: disable=invalid-name

import sys
import os
import imp

from path import path
from warnings import simplefilter
from django.utils.translation import ugettext_lazy as _

from .discussionsettings import *
import dealer.git
from xmodule.modulestore.modulestore_settings import update_module_store_settings
from lms.djangoapps.lms_xblock.mixin import LmsBlockMixin

################################### FEATURES ###################################
# The display name of the platform to be used in templates/emails/etc.
PLATFORM_NAME = "Your Platform Name Here"
CC_MERCHANT_NAME = PLATFORM_NAME
# Shows up in the platform footer, eg "(c) COPYRIGHT_YEAR"
COPYRIGHT_YEAR = "2015"

PLATFORM_FACEBOOK_ACCOUNT = "http://www.facebook.com/YourPlatformFacebookAccount"
PLATFORM_TWITTER_ACCOUNT = "@YourPlatformTwitterAccount"

COURSEWARE_ENABLED = True
ENABLE_JASMINE = False

DISCUSSION_SETTINGS = {
    'MAX_COMMENT_DEPTH': 2,
}


# Features
FEATURES = {
    'SAMPLE': False,
    'USE_DJANGO_PIPELINE': True,

    'DISPLAY_DEBUG_INFO_TO_STAFF': True,
    'DISPLAY_HISTOGRAMS_TO_STAFF': False,  # For large courses this slows down courseware access for staff.

    'REROUTE_ACTIVATION_EMAIL': False,  # nonempty string = address for all activation emails
    'DEBUG_LEVEL': 0,  # 0 = lowest level, least verbose, 255 = max level, most verbose

    ## DO NOT SET TO True IN THIS FILE
    ## Doing so will cause all courses to be released on production
    'DISABLE_START_DATES': False,  # When True, all courses will be active, regardless of start date

    # When True, will only publicly list courses by the subdomain.
    'SUBDOMAIN_COURSE_LISTINGS': False,
    # Expects you to define COURSE_LISTINGS, a dictionary mapping
    # subdomains to lists of course_ids
    # COURSE_LISTINGS = {
    #     'default': [
    #         'BerkeleyX/CS169.1x/2012_Fall',
    #         'HarvardX/CS50x/2012',
    #         'MITx/3.091x/2012_Fall',
    #     ],
    #     'openedx': [
    #         'BerkeleyX/CS169.1x/2012_Fall',
    #     ],
    # }
    # To see it in action, add the following to your /etc/hosts file:
    #     127.0.0.1 openedx.dev

    # When True, will override certain branding with university specific values
    # Expects a SUBDOMAIN_BRANDING dictionary that maps the subdomain to the
    # university to use for branding purposes
    'SUBDOMAIN_BRANDING': False,

    'FORCE_UNIVERSITY_DOMAIN': False,  # set this to the university domain to use, as an override to HTTP_HOST
                                       # set to None to do no university selection

    # for consistency in user-experience, keep the value of the following 3 settings
    # in sync with the corresponding ones in cms/envs/common.py
    'ENABLE_DISCUSSION_SERVICE': True,
    'ENABLE_TEXTBOOK': True,
    'ENABLE_STUDENT_NOTES': True,  # enables the student notes API and UI.

    # discussion home panel, which includes a subscription on/off setting for discussion digest emails.
    # this should remain off in production until digest notifications are online.
    'ENABLE_DISCUSSION_HOME_PANEL': False,

    # Set this to True if you want the discussion digest emails enabled automatically for new users.
    # This will be set on all new account registrations.
    # It is not recommended to enable this feature if ENABLE_DISCUSSION_HOME_PANEL is not enabled, since
    # subscribers who receive digests in that case will only be able to unsubscribe via links embedded
    # in their emails, and they will have no way to resubscribe.
    'ENABLE_DISCUSSION_EMAIL_DIGEST': False,

    'ENABLE_PSYCHOMETRICS': False,  # real-time psychometrics (eg item response theory analysis in instructor dashboard)

    'ENABLE_DJANGO_ADMIN_SITE': True,  # set true to enable django's admin site, even on prod (e.g. for course ops)
    'ENABLE_SQL_TRACKING_LOGS': False,
    'ENABLE_LMS_MIGRATION': False,
    'ENABLE_MANUAL_GIT_RELOAD': False,

    'ENABLE_MASQUERADE': True,  # allow course staff to change to student view of courseware

    'ENABLE_SYSADMIN_DASHBOARD': False,  # sysadmin dashboard, to see what courses are loaded, to delete & load courses

    'DISABLE_LOGIN_BUTTON': False,  # used in systems where login is automatic, eg MIT SSL

    # extrernal access methods
    'ACCESS_REQUIRE_STAFF_FOR_COURSE': False,
    'AUTH_USE_OPENID': False,
    'AUTH_USE_CERTIFICATES': False,
    'AUTH_USE_OPENID_PROVIDER': False,
    # Even though external_auth is in common, shib assumes the LMS views / urls, so it should only be enabled
    # in LMS
    'AUTH_USE_SHIB': False,
    'AUTH_USE_CAS': False,

    # This flag disables the requirement of having to agree to the TOS for users registering
    # with Shib.  Feature was requested by Stanford's office of general counsel
    'SHIB_DISABLE_TOS': False,

    # Toggles OAuth2 authentication provider
    'ENABLE_OAUTH2_PROVIDER': False,

    # Allows to enable an API endpoint to serve XBlock view, used for example by external applications.
    # See jquey-xblock: https://github.com/edx-solutions/jquery-xblock
    'ENABLE_XBLOCK_VIEW_ENDPOINT': False,

    # Allows to configure the LMS to provide CORS headers to serve requests from other domains
    'ENABLE_CORS_HEADERS': False,

    # Can be turned off if course lists need to be hidden. Effects views and templates.
    'COURSES_ARE_BROWSABLE': True,

    # Enables ability to restrict enrollment in specific courses by the user account login method
    'RESTRICT_ENROLL_BY_REG_METHOD': False,

    # Enables the LMS bulk email feature for course staff
    'ENABLE_INSTRUCTOR_EMAIL': True,
    # If True and ENABLE_INSTRUCTOR_EMAIL: Forces email to be explicitly turned on
    #   for each course via django-admin interface.
    # If False and ENABLE_INSTRUCTOR_EMAIL: Email will be turned on by default
    #   for all Mongo-backed courses.
    'REQUIRE_COURSE_EMAIL_AUTH': True,

    # Analytics experiments - shows instructor analytics tab in LMS instructor dashboard.
    # Enabling this feature depends on installation of a separate analytics server.
    'ENABLE_INSTRUCTOR_ANALYTICS': False,

    # enable analytics server.
    # WARNING: THIS SHOULD ALWAYS BE SET TO FALSE UNDER NORMAL
    # LMS OPERATION. See analytics.py for details about what
    # this does.
    'RUN_AS_ANALYTICS_SERVER_ENABLED': False,

    # Flip to True when the YouTube iframe API breaks (again)
    'USE_YOUTUBE_OBJECT_API': False,

    # Give a UI to show a student's submission history in a problem by the
    # Staff Debug tool.
    'ENABLE_STUDENT_HISTORY_VIEW': True,

    # Segment.io for LMS--need to explicitly turn it on for production.
    'SEGMENT_IO_LMS': False,

    # Provide a UI to allow users to submit feedback from the LMS (left-hand help modal)
    'ENABLE_FEEDBACK_SUBMISSION': False,

    # Turn on a page that lets staff enter Python code to be run in the
    # sandbox, for testing whether it's enabled properly.
    'ENABLE_DEBUG_RUN_PYTHON': False,

    # Enable URL that shows information about the status of variuous services
    'ENABLE_SERVICE_STATUS': False,

    # Toggle to indicate use of a custom theme
    'USE_CUSTOM_THEME': False,

    # Don't autoplay videos for students
    'AUTOPLAY_VIDEOS': False,

    # Enable instructor dash to submit background tasks
    'ENABLE_INSTRUCTOR_BACKGROUND_TASKS': True,

    # Enable instructor to assign individual due dates
    'INDIVIDUAL_DUE_DATES': False,

    # Enable legacy instructor dashboard
    'ENABLE_INSTRUCTOR_LEGACY_DASHBOARD': True,

    # Is this an edX-owned domain? (used for edX specific messaging and images)
    'IS_EDX_DOMAIN': False,

    # Toggle to enable certificates of courses on dashboard
    'ENABLE_VERIFIED_CERTIFICATES': False,

    # Allow use of the hint managment instructor view.
    'ENABLE_HINTER_INSTRUCTOR_VIEW': False,

    # for load testing
    'AUTOMATIC_AUTH_FOR_TESTING': False,

    # Toggle to enable chat availability (configured on a per-course
    # basis in Studio)
    'ENABLE_CHAT': False,

    # Allow users to enroll with methods other than just honor code certificates
    'MULTIPLE_ENROLLMENT_ROLES': False,

    # Toggle the availability of the shopping cart page
    'ENABLE_SHOPPING_CART': False,

    # Toggle storing detailed billing information
    'STORE_BILLING_INFO': False,

    # Enable flow for payments for course registration (DIFFERENT from verified student flow)
    'ENABLE_PAID_COURSE_REGISTRATION': False,

    # Enable the display of cosmetic course price display (set in course advanced settings)
    'ENABLE_COSMETIC_DISPLAY_PRICE': False,

    # Automatically approve student identity verification attempts
    'AUTOMATIC_VERIFY_STUDENT_IDENTITY_FOR_TESTING': False,

    # Disable instructor dash buttons for downloading course data
    # when enrollment exceeds this number
    'MAX_ENROLLMENT_INSTR_BUTTONS': 200,

    # Grade calculation started from the new instructor dashboard will write
    # grades CSV files to S3 and give links for downloads.
    'ENABLE_S3_GRADE_DOWNLOADS': False,

    # whether to use password policy enforcement or not
    'ENFORCE_PASSWORD_POLICY': True,

    # Give course staff unrestricted access to grade downloads (if set to False,
    # only edX superusers can perform the downloads)
    'ALLOW_COURSE_STAFF_GRADE_DOWNLOADS': False,

    'ENABLED_PAYMENT_REPORTS': [
        "refund_report",
        "itemized_purchase_report",
        "university_revenue_share",
        "certificate_status"
    ],

    # Turn off account locking if failed login attempts exceeds a limit
    'ENABLE_MAX_FAILED_LOGIN_ATTEMPTS': True,

    # Hide any Personally Identifiable Information from application logs
    'SQUELCH_PII_IN_LOGS': True,

    # Toggles the embargo functionality, which blocks users from
    # the site or courses based on their location.
    'EMBARGO': False,

    # Whether the Wiki subsystem should be accessible via the direct /wiki/ paths. Setting this to True means
    # that people can submit content and modify the Wiki in any arbitrary manner. We're leaving this as True in the
    # defaults, so that we maintain current behavior
    'ALLOW_WIKI_ROOT_ACCESS': True,

    # Turn on/off Microsites feature
    'USE_MICROSITES': False,

    # Turn on third-party auth. Disabled for now because full implementations are not yet available. Remember to syncdb
    # if you enable this; we don't create tables by default.
    'ENABLE_THIRD_PARTY_AUTH': False,

    # Toggle to enable alternate urls for marketing links
    'ENABLE_MKTG_SITE': False,

    # Prevent concurrent logins per user
    'PREVENT_CONCURRENT_LOGINS': True,

    # Turn on Advanced Security by default
    'ADVANCED_SECURITY': True,

    # When a logged in user goes to the homepage ('/') should the user be
    # redirected to the dashboard - this is default Open edX behavior. Set to
    # False to not redirect the user
    'ALWAYS_REDIRECT_HOMEPAGE_TO_DASHBOARD_FOR_AUTHENTICATED_USER': True,

    # When a user goes to the homepage ('/') the user see the
    # courses listed in the announcement dates order - this is default Open edX behavior.
    # Set to True to change the course sorting behavior by their start dates, latest first.
    'ENABLE_COURSE_SORTING_BY_START_DATE': False,

    # Flag to enable new user account APIs.
    'ENABLE_USER_REST_API': False,

    # Expose Mobile REST API. Note that if you use this, you must also set
    # ENABLE_OAUTH2_PROVIDER to True
    'ENABLE_MOBILE_REST_API': False,
    'ENABLE_MOBILE_SOCIAL_FACEBOOK_FEATURES': False,

    # Enable the combined login/registration form
    'ENABLE_COMBINED_LOGIN_REGISTRATION': False,

    # Enable organizational email opt-in
    'ENABLE_MKTG_EMAIL_OPT_IN': False,

    # Show a section in the membership tab of the instructor dashboard
    # to allow an upload of a CSV file that contains a list of new accounts to create
    # and register for course.
    'ALLOW_AUTOMATED_SIGNUPS': False,

    # Display demographic data on the analytics tab in the instructor dashboard.
    'DISPLAY_ANALYTICS_DEMOGRAPHICS': True,

    # Enable display of enrollment counts in instructor and legacy analytics dashboard
    'DISPLAY_ANALYTICS_ENROLLMENTS': True,

    # Show the mobile app links in the footer
    'ENABLE_FOOTER_MOBILE_APP_LINKS': False,

    # Let students save and manage their annotations
    'ENABLE_EDXNOTES': False,

    # Milestones application flag
    'MILESTONES_APP': False,

    # Prerequisite courses feature flag
    'ENABLE_PREREQUISITE_COURSES': False,

    # For easily adding modes to courses during acceptance testing
    'MODE_CREATION_FOR_TESTING': False,

    # Courseware search feature
    'ENABLE_COURSEWARE_SEARCH': False,

    # log all information from cybersource callbacks
    'LOG_POSTPAY_CALLBACKS': True,

    # enable beacons for video timing statistics
    'ENABLE_VIDEO_BEACON': False,

    # enable beacons for lms onload event statistics
    'ENABLE_ONLOAD_BEACON': False,

    # Certificates Web/HTML Views
    'CERTIFICATES_HTML_VIEW': False,
}

# Ignore static asset files on import which match this pattern
ASSET_IGNORE_REGEX = r"(^\._.*$)|(^\.DS_Store$)|(^.*~$)"

# Used for A/B testing
DEFAULT_GROUPS = []

# If this is true, random scores will be generated for the purpose of debugging the profile graphs
GENERATE_PROFILE_SCORES = False

# Used with XQueue
XQUEUE_WAITTIME_BETWEEN_REQUESTS = 5  # seconds


############################# SET PATH INFORMATION #############################
PROJECT_ROOT = path(__file__).abspath().dirname().dirname()  # /edx-platform/lms
REPO_ROOT = PROJECT_ROOT.dirname()
COMMON_ROOT = REPO_ROOT / "common"
ENV_ROOT = REPO_ROOT.dirname()  # virtualenv dir /edx-platform is in
COURSES_ROOT = ENV_ROOT / "data"

DATA_DIR = COURSES_ROOT

# TODO: Remove the rest of the sys.path modification here and in cms/envs/common.py
sys.path.append(REPO_ROOT)
sys.path.append(PROJECT_ROOT / 'djangoapps')
sys.path.append(COMMON_ROOT / 'djangoapps')

# For Node.js

system_node_path = os.environ.get("NODE_PATH", REPO_ROOT / 'node_modules')

node_paths = [
    COMMON_ROOT / "static/js/vendor",
    COMMON_ROOT / "static/coffee/src",
    system_node_path,
]
NODE_PATH = ':'.join(node_paths)

# For geolocation ip database
GEOIP_PATH = REPO_ROOT / "common/static/data/geoip/GeoIP.dat"
GEOIPV6_PATH = REPO_ROOT / "common/static/data/geoip/GeoIPv6.dat"

# Where to look for a status message
STATUS_MESSAGE_PATH = ENV_ROOT / "status_message.json"

############################ OpenID Provider  ##################################
OPENID_PROVIDER_TRUSTED_ROOTS = ['cs50.net', '*.cs50.net']

############################ OAUTH2 Provider ###################################

# OpenID Connect issuer ID. Normally the URL of the authentication endpoint.

OAUTH_OIDC_ISSUER = 'https:/example.com/oauth2'

# OpenID Connect claim handlers

OAUTH_OIDC_ID_TOKEN_HANDLERS = (
    'oauth2_provider.oidc.handlers.BasicIDTokenHandler',
    'oauth2_provider.oidc.handlers.ProfileHandler',
    'oauth2_provider.oidc.handlers.EmailHandler',
    'oauth2_handler.IDTokenHandler'
)

OAUTH_OIDC_USERINFO_HANDLERS = (
    'oauth2_provider.oidc.handlers.BasicUserInfoHandler',
    'oauth2_provider.oidc.handlers.ProfileHandler',
    'oauth2_provider.oidc.handlers.EmailHandler',
    'oauth2_handler.UserInfoHandler'
)

################################## EDX WEB #####################################
# This is where we stick our compiled template files. Most of the app uses Mako
# templates
import tempfile
MAKO_MODULE_DIR = os.path.join(tempfile.gettempdir(), 'mako_lms')
MAKO_TEMPLATES = {}
MAKO_TEMPLATES['main'] = [PROJECT_ROOT / 'templates',
                          COMMON_ROOT / 'templates',
                          COMMON_ROOT / 'lib' / 'capa' / 'capa' / 'templates',
                          COMMON_ROOT / 'djangoapps' / 'pipeline_mako' / 'templates']

# This is where Django Template lookup is defined. There are a few of these
# still left lying around.
TEMPLATE_DIRS = [
    PROJECT_ROOT / "templates",
    COMMON_ROOT / 'templates',
    COMMON_ROOT / 'lib' / 'capa' / 'capa' / 'templates',
    COMMON_ROOT / 'djangoapps' / 'pipeline_mako' / 'templates',
]

TEMPLATE_CONTEXT_PROCESSORS = (
    'django.core.context_processors.request',
    'django.core.context_processors.static',
    'django.contrib.messages.context_processors.messages',
    'django.core.context_processors.i18n',
    'django.contrib.auth.context_processors.auth',  # this is required for admin
    'django.core.context_processors.csrf',

    # Added for django-wiki
    'django.core.context_processors.media',
    'django.core.context_processors.tz',
    'django.contrib.messages.context_processors.messages',
    'sekizai.context_processors.sekizai',

    # Hack to get required link URLs to password reset templates
    'edxmako.shortcuts.marketing_link_context_processor',

    # Allows the open edX footer to be leveraged in Django Templates.
    'edxmako.shortcuts.open_source_footer_context_processor',

    # Shoppingcart processor (detects if request.user has a cart)
    'shoppingcart.context_processor.user_has_cart_context_processor',

    # Allows the open edX footer to be leveraged in Django Templates.
    'edxmako.shortcuts.microsite_footer_context_processor',
)

# use the ratelimit backend to prevent brute force attacks
AUTHENTICATION_BACKENDS = (
    'ratelimitbackend.backends.RateLimitModelBackend',
)
STUDENT_FILEUPLOAD_MAX_SIZE = 4 * 1000 * 1000  # 4 MB
MAX_FILEUPLOADS_PER_INPUT = 20

# FIXME:
# We should have separate S3 staged URLs in case we need to make changes to
# these assets and test them.
LIB_URL = '/static/js/'

# Dev machines shouldn't need the book
# BOOK_URL = '/static/book/'
BOOK_URL = 'https://mitxstatic.s3.amazonaws.com/book_images/'  # For AWS deploys
RSS_TIMEOUT = 600

# Configuration option for when we want to grab server error pages
STATIC_GRAB = False
DEV_CONTENT = True

EDX_ROOT_URL = ''

LOGIN_REDIRECT_URL = EDX_ROOT_URL + '/accounts/login'
LOGIN_URL = EDX_ROOT_URL + '/accounts/login'

COURSE_NAME = "6.002_Spring_2012"
COURSE_NUMBER = "6.002x"
COURSE_TITLE = "Circuits and Electronics"

### Dark code. Should be enabled in local settings for devel.

ENABLE_MULTICOURSE = False  # set to False to disable multicourse display (see lib.util.views.edXhome)

WIKI_ENABLED = False

###

COURSE_DEFAULT = '6.002x_Fall_2012'
COURSE_SETTINGS = {
    '6.002x_Fall_2012': {
        'number': '6.002x',
        'title': 'Circuits and Electronics',
        'xmlpath': '6002x/',
        'location': 'i4x://edx/6002xs12/course/6.002x_Fall_2012',
    }
}

# IP addresses that are allowed to reload the course, etc.
# TODO (vshnayder): Will probably need to change as we get real access control in.
LMS_MIGRATION_ALLOWED_IPS = []

# These are standard regexes for pulling out info like course_ids, usage_ids, etc.
# They are used so that URLs with deprecated-format strings still work.
# Note: these intentionally greedily grab all chars up to the next slash including any pluses
# DHM: I really wanted to ensure the separators were the same (+ or /) but all patts I tried had
# too many inadvertent side effects :-(
COURSE_KEY_PATTERN = r'(?P<course_key_string>[^/+]+(/|\+)[^/+]+(/|\+)[^/]+)'
COURSE_ID_PATTERN = COURSE_KEY_PATTERN.replace('course_key_string', 'course_id')
COURSE_KEY_REGEX = COURSE_KEY_PATTERN.replace('P<course_key_string>', ':')

USAGE_KEY_PATTERN = r'(?P<usage_key_string>(?:i4x://?[^/]+/[^/]+/[^/]+/[^@]+(?:@[^/]+)?)|(?:[^/]+))'
ASSET_KEY_PATTERN = r'(?P<asset_key_string>(?:/?c4x(:/)?/[^/]+/[^/]+/[^/]+/[^@]+(?:@[^/]+)?)|(?:[^/]+))'
USAGE_ID_PATTERN = r'(?P<usage_id>(?:i4x://?[^/]+/[^/]+/[^/]+/[^@]+(?:@[^/]+)?)|(?:[^/]+))'


############################## EVENT TRACKING #################################

# FIXME: Should we be doing this truncation?
TRACK_MAX_EVENT = 50000

DEBUG_TRACK_LOG = False

TRACKING_BACKENDS = {
    'logger': {
        'ENGINE': 'track.backends.logger.LoggerBackend',
        'OPTIONS': {
            'name': 'tracking'
        }
    }
}

# We're already logging events, and we don't want to capture user
# names/passwords.  Heartbeat events are likely not interesting.
TRACKING_IGNORE_URL_PATTERNS = [r'^/event', r'^/login', r'^/heartbeat', r'^/segmentio/event', r'^/performance']

EVENT_TRACKING_ENABLED = True
EVENT_TRACKING_BACKENDS = {
    'logger': {
        'ENGINE': 'eventtracking.backends.logger.LoggerBackend',
        'OPTIONS': {
            'name': 'tracking',
            'max_event_size': TRACK_MAX_EVENT,
        }
    }
}
EVENT_TRACKING_PROCESSORS = [
    {
        'ENGINE': 'track.shim.LegacyFieldMappingProcessor'
    },
    {
        'ENGINE': 'track.shim.VideoEventProcessor'
    }
]

# Backwards compatibility with ENABLE_SQL_TRACKING_LOGS feature flag.
# In the future, adding the backend to TRACKING_BACKENDS should be enough.
if FEATURES.get('ENABLE_SQL_TRACKING_LOGS'):
    TRACKING_BACKENDS.update({
        'sql': {
            'ENGINE': 'track.backends.django.DjangoBackend'
        }
    })
    EVENT_TRACKING_BACKENDS.update({
        'sql': {
            'ENGINE': 'track.backends.django.DjangoBackend'
        }
    })

TRACKING_SEGMENTIO_WEBHOOK_SECRET = None
TRACKING_SEGMENTIO_ALLOWED_TYPES = ['track']
TRACKING_SEGMENTIO_DISALLOWED_SUBSTRING_NAMES = ['.bi.']
TRACKING_SEGMENTIO_SOURCE_MAP = {
    'analytics-android': 'mobile',
    'analytics-ios': 'mobile',
}

######################## GOOGLE ANALYTICS ###########################
GOOGLE_ANALYTICS_ACCOUNT = None
GOOGLE_ANALYTICS_LINKEDIN = 'GOOGLE_ANALYTICS_LINKEDIN_DUMMY'

######################## OPTIMIZELY ###########################
OPTIMIZELY_PROJECT_ID = None

######################## subdomain specific settings ###########################
COURSE_LISTINGS = {}
SUBDOMAIN_BRANDING = {}
VIRTUAL_UNIVERSITIES = []

############# XBlock Configuration ##########

# Import after sys.path fixup
from xmodule.modulestore.inheritance import InheritanceMixin
from xmodule.modulestore import prefer_xmodules
from xmodule.x_module import XModuleMixin

# This should be moved into an XBlock Runtime/Application object
# once the responsibility of XBlock creation is moved out of modulestore - cpennington
XBLOCK_MIXINS = (LmsBlockMixin, InheritanceMixin, XModuleMixin)

# Allow any XBlock in the LMS
XBLOCK_SELECT_FUNCTION = prefer_xmodules

############# ModuleStore Configuration ##########

MODULESTORE_BRANCH = 'published-only'
CONTENTSTORE = None
DOC_STORE_CONFIG = {
    'host': 'localhost',
    'db': 'xmodule',
    'collection': 'modulestore',
    # If 'asset_collection' defined, it'll be used
    # as the collection name for asset metadata.
    # Otherwise, a default collection name will be used.
}
MODULESTORE = {
    'default': {
        'ENGINE': 'xmodule.modulestore.mixed.MixedModuleStore',
        'OPTIONS': {
            'mappings': {},
            'stores': [
                {
                    'NAME': 'split',
                    'ENGINE': 'xmodule.modulestore.split_mongo.split_draft.DraftVersioningModuleStore',
                    'DOC_STORE_CONFIG': DOC_STORE_CONFIG,
                    'OPTIONS': {
                        'default_class': 'xmodule.hidden_module.HiddenDescriptor',
                        'fs_root': DATA_DIR,
                        'render_template': 'edxmako.shortcuts.render_to_string',
                    }
                },
                {
                    'NAME': 'draft',
                    'ENGINE': 'xmodule.modulestore.mongo.DraftMongoModuleStore',
                    'DOC_STORE_CONFIG': DOC_STORE_CONFIG,
                    'OPTIONS': {
                        'default_class': 'xmodule.hidden_module.HiddenDescriptor',
                        'fs_root': DATA_DIR,
                        'render_template': 'edxmako.shortcuts.render_to_string',
                    }
                },
                {
                    'NAME': 'xml',
                    'ENGINE': 'xmodule.modulestore.xml.XMLModuleStore',
                    'OPTIONS': {
                        'data_dir': DATA_DIR,
                        'default_class': 'xmodule.hidden_module.HiddenDescriptor',
                    }
                }
            ]
        }
    }
}

#################### Python sandbox ############################################

CODE_JAIL = {
    # Path to a sandboxed Python executable.  None means don't bother.
    'python_bin': None,
    # User to run as in the sandbox.
    'user': 'sandbox',

    # Configurable limits.
    'limits': {
        # How many CPU seconds can jailed code use?
        'CPU': 1,
    },
}

# Some courses are allowed to run unsafe code. This is a list of regexes, one
# of them must match the course id for that course to run unsafe code.
#
# For example:
#
#   COURSES_WITH_UNSAFE_CODE = [
#       r"Harvard/XY123.1/.*"
#   ]
COURSES_WITH_UNSAFE_CODE = []

############################### DJANGO BUILT-INS ###############################
# Change DEBUG/TEMPLATE_DEBUG in your environment settings files, not here
DEBUG = False
TEMPLATE_DEBUG = False
USE_TZ = True
SESSION_COOKIE_SECURE = False

# CMS base
CMS_BASE = 'localhost:8001'

# Site info
SITE_ID = 1
SITE_NAME = "example.com"
HTTPS = 'on'
ROOT_URLCONF = 'lms.urls'
# NOTE: Please set ALLOWED_HOSTS to some sane value, as we do not allow the default '*'

# Platform Email
EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
DEFAULT_FROM_EMAIL = 'registration@example.com'
DEFAULT_FEEDBACK_EMAIL = 'feedback@example.com'
SERVER_EMAIL = 'devops@example.com'
TECH_SUPPORT_EMAIL = 'technical@example.com'
CONTACT_EMAIL = 'info@example.com'
BUGS_EMAIL = 'bugs@example.com'
UNIVERSITY_EMAIL = 'university@example.com'
PRESS_EMAIL = 'press@example.com'
FINANCE_EMAIL = ''
ADMINS = ()
MANAGERS = ADMINS

EDX_PLATFORM_REVISION = os.environ.get('EDX_PLATFORM_REVISION')

if not EDX_PLATFORM_REVISION:
    try:
        # Get git revision of the current file
        EDX_PLATFORM_REVISION = dealer.git.Backend(path=REPO_ROOT).revision
    except TypeError:
        # Not a git repository
        EDX_PLATFORM_REVISION = 'unknown'

# Static content
STATIC_URL = '/static/'
STATIC_ROOT = ENV_ROOT / "staticfiles"

STATICFILES_DIRS = [
    COMMON_ROOT / "static",
    PROJECT_ROOT / "static",
]

FAVICON_PATH = 'images/favicon.ico'

# Locale/Internationalization
TIME_ZONE = 'America/New_York'  # http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
LANGUAGE_CODE = 'en'  # http://www.i18nguy.com/unicode/language-identifiers.html
# these languages display right to left
LANGUAGES_BIDI = ("en@rtl", "he", "ar", "fa", "ur", "fa-ir")

# Sourced from http://www.localeplanet.com/icu/ and wikipedia
LANGUAGES = (
    ('en', u'English'),
    ('en@rtl', u'English (right-to-left)'),
    ('eo', u'Dummy Language (Esperanto)'),  # Dummy languaged used for testing
    ('fake2', u'Fake translations'),        # Another dummy language for testing (not pushed to prod)

    ('am', u'አማርኛ'),  # Amharic
    ('ar', u'العربية'),  # Arabic
    ('az', u'azərbaycanca'),  # Azerbaijani
    ('bg-bg', u'български (България)'),  # Bulgarian (Bulgaria)
    ('bn-bd', u'বাংলা (বাংলাদেশ)'),  # Bengali (Bangladesh)
    ('bn-in', u'বাংলা (ভারত)'),  # Bengali (India)
    ('bs', u'bosanski'),  # Bosnian
    ('ca', u'Català'),  # Catalan
    ('ca@valencia', u'Català (València)'),  # Catalan (Valencia)
    ('cs', u'Čeština'),  # Czech
    ('cy', u'Cymraeg'),  # Welsh
    ('da', u'dansk'),  # Danish
    ('de-de', u'Deutsch (Deutschland)'),  # German (Germany)
    ('el', u'Ελληνικά'),  # Greek
    ('en-uk', u'English (United Kingdom)'),  # English (United Kingdom)
    ('en@lolcat', u'LOLCAT English'),  # LOLCAT English
    ('en@pirate', u'Pirate English'),  # Pirate English
    ('es-419', u'Español (Latinoamérica)'),  # Spanish (Latin America)
    ('es-ar', u'Español (Argentina)'),  # Spanish (Argentina)
    ('es-ec', u'Español (Ecuador)'),  # Spanish (Ecuador)
    ('es-es', u'Español (España)'),  # Spanish (Spain)
    ('es-mx', u'Español (México)'),  # Spanish (Mexico)
    ('es-pe', u'Español (Perú)'),  # Spanish (Peru)
    ('et-ee', u'Eesti (Eesti)'),  # Estonian (Estonia)
    ('eu-es', u'euskara (Espainia)'),  # Basque (Spain)
    ('fa', u'فارسی'),  # Persian
    ('fa-ir', u'فارسی (ایران)'),  # Persian (Iran)
    ('fi-fi', u'Suomi (Suomi)'),  # Finnish (Finland)
    ('fil', u'Filipino'),  # Filipino
    ('fr', u'Français'),  # French
    ('gl', u'Galego'),  # Galician
    ('gu', u'ગુજરાતી'),  # Gujarati
    ('he', u'עברית'),  # Hebrew
    ('hi', u'हिन्दी'),  # Hindi
    ('hr', u'hrvatski'),  # Croatian
    ('hu', u'magyar'),  # Hungarian
    ('hy-am', u'Հայերեն (Հայաստան)'),  # Armenian (Armenia)
    ('id', u'Bahasa Indonesia'),  # Indonesian
    ('it-it', u'Italiano (Italia)'),  # Italian (Italy)
    ('ja-jp', u'日本語 (日本)'),  # Japanese (Japan)
    ('kk-kz', u'қазақ тілі (Қазақстан)'),  # Kazakh (Kazakhstan)
    ('km-kh', u'ភាសាខ្មែរ (កម្ពុជា)'),  # Khmer (Cambodia)
    ('kn', u'ಕನ್ನಡ'),  # Kannada
    ('ko-kr', u'한국어 (대한민국)'),  # Korean (Korea)
    ('lt-lt', u'Lietuvių (Lietuva)'),  # Lithuanian (Lithuania)
    ('ml', u'മലയാളം'),  # Malayalam
    ('mn', u'Монгол хэл'),  # Mongolian
    ('mr', u'मराठी'),  # Marathi
    ('ms', u'Bahasa Melayu'),  # Malay
    ('nb', u'Norsk bokmål'),  # Norwegian Bokmål
    ('ne', u'नेपाली'),  # Nepali
    ('nl-nl', u'Nederlands (Nederland)'),  # Dutch (Netherlands)
    ('or', u'ଓଡ଼ିଆ'),  # Oriya
    ('pl', u'Polski'),  # Polish
    ('pt-br', u'Português (Brasil)'),  # Portuguese (Brazil)
    ('pt-pt', u'Português (Portugal)'),  # Portuguese (Portugal)
    ('ro', u'română'),  # Romanian
    ('ru', u'Русский'),  # Russian
    ('si', u'සිංහල'),  # Sinhala
    ('sk', u'Slovenčina'),  # Slovak
    ('sl', u'Slovenščina'),  # Slovenian
    ('sq', u'shqip'),  # Albanian
    ('sr', u'Српски'),  # Serbian
    ('sv', u'svenska'),  # Swedish
    ('sw', u'Kiswahili'),  # Swahili
    ('ta', u'தமிழ்'),  # Tamil
    ('te', u'తెలుగు'),  # Telugu
    ('th', u'ไทย'),  # Thai
    ('tr-tr', u'Türkçe (Türkiye)'),  # Turkish (Turkey)
    ('uk', u'Українська'),  # Ukranian
    ('ur', u'اردو'),  # Urdu
    ('vi', u'Tiếng Việt'),  # Vietnamese
    ('uz', u'Ўзбек'),  # Uzbek
    ('zh-cn', u'中文 (简体)'),  # Chinese (China)
    ('zh-hk', u'中文 (香港)'),  # Chinese (Hong Kong)
    ('zh-tw', u'中文 (台灣)'),  # Chinese (Taiwan)
)

LANGUAGE_DICT = dict(LANGUAGES)

USE_I18N = True
USE_L10N = True

# Localization strings (e.g. django.po) are under this directory
LOCALE_PATHS = (REPO_ROOT + '/conf/locale',)  # edx-platform/conf/locale/
# Messages
MESSAGE_STORAGE = 'django.contrib.messages.storage.session.SessionStorage'

# Guidelines for translators
TRANSLATORS_GUIDE = 'http://edx.readthedocs.org/projects/edx-developer-guide/en/latest/internationalization/i18n_translators_guide.html'  # pylint: disable=line-too-long

#################################### GITHUB #######################################
# gitreload is used in LMS-workflow to pull content from github
# gitreload requests are only allowed from these IP addresses, which are
# the advertised public IPs of the github WebHook servers.
# These are listed, eg at https://github.com/edx/edx-platform/admin/hooks

ALLOWED_GITRELOAD_IPS = ['207.97.227.253', '50.57.128.197', '108.171.174.178']

#################################### AWS #######################################
# S3BotoStorage insists on a timeout for uploaded assets. We should make it
# permanent instead, but rather than trying to figure out exactly where that
# setting is, I'm just bumping the expiration time to something absurd (100
# years). This is only used if DEFAULT_FILE_STORAGE is overriden to use S3
# in the global settings.py
AWS_QUERYSTRING_EXPIRE = 10 * 365 * 24 * 60 * 60  # 10 years

################################# SIMPLEWIKI ###################################
SIMPLE_WIKI_REQUIRE_LOGIN_EDIT = True
SIMPLE_WIKI_REQUIRE_LOGIN_VIEW = False

################################# WIKI ###################################
from course_wiki import settings as course_wiki_settings

WIKI_ACCOUNT_HANDLING = False
WIKI_EDITOR = 'course_wiki.editors.CodeMirror'
WIKI_SHOW_MAX_CHILDREN = 0  # We don't use the little menu that shows children of an article in the breadcrumb
WIKI_ANONYMOUS = False  # Don't allow anonymous access until the styling is figured out

WIKI_CAN_DELETE = course_wiki_settings.CAN_DELETE
WIKI_CAN_MODERATE = course_wiki_settings.CAN_MODERATE
WIKI_CAN_CHANGE_PERMISSIONS = course_wiki_settings.CAN_CHANGE_PERMISSIONS
WIKI_CAN_ASSIGN = course_wiki_settings.CAN_ASSIGN

WIKI_USE_BOOTSTRAP_SELECT_WIDGET = False
WIKI_LINK_LIVE_LOOKUPS = False
WIKI_LINK_DEFAULT_LEVEL = 2

##### Feedback submission mechanism #####
FEEDBACK_SUBMISSION_EMAIL = None

##### Zendesk #####
ZENDESK_URL = None
ZENDESK_USER = None
ZENDESK_API_KEY = None

##### EMBARGO #####
EMBARGO_SITE_REDIRECT_URL = None

##### shoppingcart Payment #####
PAYMENT_SUPPORT_EMAIL = 'payment@example.com'

##### Using cybersource by default #####

CC_PROCESSOR_NAME = 'CyberSource'
CC_PROCESSOR = {
    'CyberSource': {
        'SHARED_SECRET': '',
        'MERCHANT_ID': '',
        'SERIAL_NUMBER': '',
        'ORDERPAGE_VERSION': '7',
        'PURCHASE_ENDPOINT': '',
    },
    'CyberSource2': {
        "PURCHASE_ENDPOINT": '',
        "SECRET_KEY": '',
        "ACCESS_KEY": '',
        "PROFILE_ID": '',
    }
}

# Setting for PAID_COURSE_REGISTRATION, DOES NOT AFFECT VERIFIED STUDENTS
PAID_COURSE_REGISTRATION_CURRENCY = ['usd', '$']

# Members of this group are allowed to generate payment reports
PAYMENT_REPORT_GENERATOR_GROUP = 'shoppingcart_report_access'

################################# open ended grading config  #####################

#By setting up the default settings with an incorrect user name and password,
# will get an error when attempting to connect
OPEN_ENDED_GRADING_INTERFACE = {
    'url': 'http://example.com/peer_grading',
    'username': 'incorrect_user',
    'password': 'incorrect_pass',
    'staff_grading': 'staff_grading',
    'peer_grading': 'peer_grading',
    'grading_controller': 'grading_controller'
}

# Used for testing, debugging peer grading
MOCK_PEER_GRADING = False

# Used for testing, debugging staff grading
MOCK_STAFF_GRADING = False


################################# EdxNotes config  #########################

# Configure the LMS to use our stub EdxNotes implementation
EDXNOTES_INTERFACE = {
    'url': 'http://localhost:8120/api/v1',
}

################################# Jasmine ##################################
JASMINE_TEST_DIRECTORY = PROJECT_ROOT + '/static/coffee'

################################# Deprecation warnings #####################

# Ignore deprecation warnings (so we don't clutter Jenkins builds/production)
simplefilter('ignore')

################################# Middleware ###################################
# List of finder classes that know how to find static files in
# various locations.
STATICFILES_FINDERS = (
    'staticfiles.finders.FileSystemFinder',
    'staticfiles.finders.AppDirectoriesFinder',
    'pipeline.finders.PipelineFinder',
)

# List of callables that know how to import templates from various sources.
TEMPLATE_LOADERS = (
    'edxmako.makoloader.MakoFilesystemLoader',
    'edxmako.makoloader.MakoAppDirectoriesLoader',

    # 'django.template.loaders.filesystem.Loader',
    # 'django.template.loaders.app_directories.Loader',

)