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# redMine - project management software
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# Copyright (C) 2006 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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class HelpController < ApplicationController
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skip_before_filter :check_if_login_required
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before_filter :load_help_config
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# displays help page for the requested controller/action
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def index
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# select help page to display
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if params[:ctrl] and @help_config['pages'][params[:ctrl]]
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if params[:page] and @help_config['pages'][params[:ctrl]][params[:page]]
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template = @help_config['pages'][params[:ctrl]][params[:page]]
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else
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template = @help_config['pages'][params[:ctrl]]['index']
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end
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end
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# choose language according to available help translations
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lang = (@help_config['langs'].include? current_language.to_s) ? current_language.to_s : @help_config['langs'].first
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url = "/manual/#{lang}/" + (template || "index.html")
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redirect_to(request.relative_url_root + url)
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end
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private
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def load_help_config
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@help_config = YAML::load(File.open("#{RAILS_ROOT}/config/help.yml"))
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end
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end
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