gitlabhq/app/controllers/application_controller.rb

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class ApplicationController < ActionController::Base
before_filter :authenticate_user!
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before_filter :view_style
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protect_from_forgery
helper_method :abilities, :can?
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rescue_from Gitosis::AccessDenied do |exception|
render :file => File.join(Rails.root, "public", "gitosis_error"), :layout => false
end
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layout :layout_by_resource
protected
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def layout_by_resource
if devise_controller?
"devise"
else
"application"
end
end
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def abilities
@abilities ||= Six.new
end
def can?(object, action, subject)
abilities.allowed?(object, action, subject)
end
def project
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@project ||= Project.find_by_code(params[:project_id])
end
def add_project_abilities
abilities << Ability
end
def authenticate_admin!
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return render_404 unless current_user.is_admin?
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end
def authorize_project!(action)
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return render_404 unless can?(current_user, action, project)
end
def access_denied!
render_404
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end
def method_missing(method_sym, *arguments, &block)
if method_sym.to_s =~ /^authorize_(.*)!$/
authorize_project!($1.to_sym)
else
super
end
end
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def load_refs
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unless params[:ref].blank?
@ref = params[:ref]
else
@branch = params[:branch].blank? ? nil : params[:branch]
@tag = params[:tag].blank? ? nil : params[:tag]
@ref = @branch || @tag || "master"
end
end
def render_404
render :file => File.join(Rails.root, "public", "404"), :layout => false, :status => "404"
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end
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def require_non_empty_project
redirect_to @project unless @project.repo_exists?
end
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def view_style
if params[:view_style] == "collapsed"
cookies[:view_style] = "collapsed"
elsif params[:view_style] == "fluid"
cookies[:view_style] = ""
end
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@view_mode = if cookies[:view_style] == "collapsed"
:fixed
else
:fluid
end
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end
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def respond_with_notes
if params[:last_id] && params[:first_id]
@notes = @notes.where("id >= ?", params[:first_id])
elsif params[:last_id]
@notes = @notes.where("id > ?", params[:last_id])
elsif params[:first_id]
@notes = @notes.where("id < ?", params[:first_id])
else
nil
end
end
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end