scinote-web/app/helpers/input_sanitize_helper.rb

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require 'sanitize'
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module InputSanitizeHelper
# Rails default ActionController::Base.helpers.sanitize method call
# the ActiveRecord connecton method on the caller object which in
# our cases throws an error when called from not ActiveRecord objects
# such as Datatables
def sanitize_input(html, tags = [], attributes = [])
Sanitize.fragment(
html,
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elements: Constants::WHITELISTED_TAGS + tags,
attributes: { all: Constants::WHITELISTED_ATTRIBUTES + attributes },
css: Constants::WHITELISTED_CSS_ATTRIBUTES
).html_safe
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end
def escape_input(text)
ERB::Util.html_escape(text)
end
def custom_auto_link(text, options = {})
simple_f = options.fetch(:simple_format, true)
team = options.fetch(:team, nil)
wrapper_tag = options.fetch(:wrapper_tag) { {} }
tags = options.fetch(:tags) { [] }
preview_repository = options.fetch(:preview_repository, false)
format_opt = wrapper_tag.merge(sanitize: false)
base64_encoded_imgs = options.fetch(:base64_encoded_imgs, false)
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text = sanitize_input(text, tags)
text = simple_format(text, {}, format_opt) if simple_f
if text =~ SmartAnnotations::TagToHtml::USER_REGEX || text =~ SmartAnnotations::TagToHtml::REGEX
text = smart_annotation_parser(text, team, base64_encoded_imgs, preview_repository)
end
auto_link(
text,
html: { target: '_blank' },
link: :urls,
sanitize: false
).html_safe
end
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end