orbit-basic/app/controllers/application_controller.rb

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class ApplicationController < ActionController::Base
protect_from_forgery
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include Parser
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helper :all
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before_filter :set_locale, :set_site
# Find the parent for the given item
def find_parent_item
@parent_item = Item.first(:conditions => { :id => BSON::ObjectId(params[:parent_id]) }) rescue nil
end
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# Check if the current_user is admin
def is_admin?
redirect_to root_url unless current_user.admin?
end
# Render the page
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def render_page
if @item
render :text => parse_page(@item)
else
render :text => '404 Not Found'
end
end
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protected
# Set I18n.locale
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def set_locale
# update session if passed
session[:locale] = params[:locale] if params[:locale]
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# set locale based on session or default
begin
# check if locale is valid for non site pages
if LIST[:forbidden_item_names].include?(env['PATH_INFO'].split('/')[1].to_s) && !VALID_LOCALES.include?(session[:locale])
I18n.locale = I18n.default_locale
else
I18n.locale = session[:locale]
end
rescue
I18n.locale = I18n.default_locale
end
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end
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# Set the site variables
def set_site
# set site if exist or create site
@site = Site.first || Site.create({:valid_locales => [], :in_use_locales => []})
session[:site] = @site.id
@site_in_use_locales = @site.in_use_locales
@site_valid_locales = @site.valid_locales
end
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def set_current_item
session[:current_page] = params[:id] || @item.id rescue nil
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end
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def decrypt_data(encrypted_data, encrypted_key, encrypted_iv)
site = Site.find(session[:site])
if encrypted_data
private_key = OpenSSL::PKey::RSA.new(site.private_key)
cipher = OpenSSL::Cipher.new('aes-256-cbc')
cipher.decrypt
cipher.key = private_key.private_decrypt(encrypted_key)
cipher.iv = private_key.private_decrypt(encrypted_iv)
decrypted_data = cipher.update(encrypted_data)
decrypted_data << cipher.final
else
''
end
end
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end