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# app/controllers/user_controller.rb:
# Show information about a user.
#
# Copyright (c) 2007 UK Citizens Online Democracy. All rights reserved.
# Email: francis@mysociety.org; WWW: http://www.mysociety.org/
#
# $Id: user_controller.rb,v 1.8 2007-11-01 14:45:56 francis Exp $
class UserController < ApplicationController
# XXX See controllers/application.rb simplify_url_part for reverse of expression in SQL below
def show
@display_users = User.find(:all, :conditions => [ "regexp_replace(replace(lower(name), ' ', '-'), '[^a-z0-9_-]', '', 'g') = ?", params[:simple_name] ], :order => "created_at desc")
end
# Login form
def signin
# The explict signin link uses this to store where it is to go back to
if params[:r]
post_redirect = PostRedirect.new(:uri => params[:r], :post_params => {})
post_redirect.save!
params[:token] = post_redirect.token
end
if not params[:user]
# First time page is shown
render :template => 'user_accounts/signin'
return
else
@user = User.authenticate(params[:user][:email], params[:user][:password])
if @user
# Successful login
session[:user] = @user.id
post_redirect = PostRedirect.find_by_token(params[:token])
do_post_redirect post_redirect.uri, post_redirect.post_params
return
else
if User.find(:first, :conditions => [ "email = ?", params[:user][:email] ])
# Failed to authenticate
flash[:error] = "Password not correct, please try again"
@user = User.new(params[:user])
render :template => 'user_accounts/signin'
return
else
# Create a new account
params[:first_time] = true
self.signup
return
end
end
end
end
# Create new account form
def signup
# Make the user and try to save it
@user = User.new(params[:user])
if not @user.save
# First time get to form (e.g. from signin) , don't show errors
@first_time = params[:first_time]
@user.errors.clear if @first_time
# Show the form
render :template => 'user_accounts/signup'
else
# New user made, redirect back to where we were
session[:user] = @user.id
post_redirect = PostRedirect.find_by_token(params[:token])
do_post_redirect post_redirect.uri, post_redirect.post_params
return
end
end
# Logout form
def signout
session[:user] = nil
if params[:r]
redirect_to params[:r]
else
redirect_to :action => "index"
end
end
private
end
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