# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2015-2018 CERN.
#
# Invenio is free software; you can redistribute it and/or modify it
# under the terms of the MIT License; see LICENSE file for more details.

"""Invenio default configuration."""

from __future__ import absolute_import, print_function

import warnings

#: Allowed tags used for html sanitizing by bleach.
ALLOWED_HTML_TAGS = [
    'a',
    'abbr',
    'acronym',
    'b',
    'blockquote',
    'br',
    'code',
    'div',
    'em',
    'h1',
    'h2',
    'h3',
    'h4',
    'h5',
    'i',
    'li',
    'ol',
    'p',
    'pre',
    'span',
    'strike',
    'strong',
    'sub',
    'sup',
    'u',
    'ul',
]

#: Allowed attributes used for html sanitizing by bleach.
ALLOWED_HTML_ATTRS = {
    '*': ['class'],
    'a': ['href', 'title', 'name', 'class', 'rel'],
    'abbr': ['title'],
    'acronym': ['title'],
}


class InvenioConfigDefault(object):
    """Load configuration from module.

    .. versionadded:: 1.0.0
    """

    def __init__(self, app=None):
        """Initialize extension."""
        if app:
            self.init_app(app)

    def init_app(self, app):
        """Initialize Flask application."""
        # Ensure SECRET_KEY is set.
        SECRET_KEY = app.config.get('SECRET_KEY')

        if SECRET_KEY is None:
            app.config['SECRET_KEY'] = 'CHANGE_ME'
            warnings.warn(
                'Set configuration variable SECRET_KEY with random string',
                UserWarning)

        if app.config.get('ALLOWED_HTML_TAGS') is None:
            app.config['ALLOWED_HTML_TAGS'] = ALLOWED_HTML_TAGS

        if app.config.get('ALLOWED_HTML_ATTRS') is None:
            app.config['ALLOWED_HTML_ATTRS'] = ALLOWED_HTML_ATTRS

# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2015-2018 CERN.
#
# Invenio is free software; you can redistribute it and/or modify it
# under the terms of the MIT License; see LICENSE file for more details.

"""Invenio default configuration."""

from __future__ import absolute_import, print_function

import warnings

#: Allowed tags used for html sanitizing by bleach.
ALLOWED_HTML_TAGS = [
    'a',
    'abbr',
    'acronym',
    'b',
    'blockquote',
    'br',
    'code',
    'div',
    'em',
    'h1',
    'h2',
    'h3',
    'h4',
    'h5',
    'i',
    'li',
    'ol',
    'p',
    'pre',
    'span',
    'strike',
    'strong',
    'sub',
    'sup',
    'u',
    'ul',
]

#: Allowed attributes used for html sanitizing by bleach.
ALLOWED_HTML_ATTRS = {
    '*': ['class'],
    'a': ['href', 'title', 'name', 'class', 'rel'],
    'abbr': ['title'],
    'acronym': ['title'],
}


class InvenioConfigDefault(object):
    """Load configuration from module.

    .. versionadded:: 1.0.0
    """

    def __init__(self, app=None):
        """Initialize extension."""
        if app:
            self.init_app(app)

    def init_app(self, app):
        """Initialize Flask application."""
        # Ensure SECRET_KEY is set.
        SECRET_KEY = app.config.get('SECRET_KEY')

        if SECRET_KEY is None:
            app.config['SECRET_KEY'] = 'CHANGE_ME'
            warnings.warn(
                'Set configuration variable SECRET_KEY with random string',
                UserWarning)

        if app.config.get('ALLOWED_HTML_TAGS') is None:
            app.config['ALLOWED_HTML_TAGS'] = ALLOWED_HTML_TAGS

        if app.config.get('ALLOWED_HTML_ATTRS') is None:
            app.config['ALLOWED_HTML_ATTRS'] = ALLOWED_HTML_ATTRS

# -*- coding: utf-8 -*- # # This file is part of Invenio. # Copyright (C) 2015-2018 CERN. # # Invenio is free software; you can redistribute it and/or modify it # under the terms of the MIT License; see LICENSE file for more details. Invenio default configuration. #: Allowed tags used for html sanitizing by bleach. #: Allowed attributes used for html sanitizing by bleach. Load configuration from module.      .. versionadded:: 1.0.0 Initialize extension. Initialize Flask application. # Ensure SECRET_KEY is set.