foodsoft/app/controllers/login_controller.rb

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# encoding: utf-8
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class LoginController < ApplicationController
skip_before_filter :authenticate # no authentication since this is the login page
before_filter :validate_token, :only => [:new_password, :update_password]
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# Display the form to enter an email address requesting a token to set a new password.
def forgot_password
@user = User.new
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end
# Sends an email to a user with the token that allows setting a new password through action "password".
def reset_password
if (user = User.find_by_email(params[:user][:email]))
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user.reset_password_token = user.new_random_password(16)
user.reset_password_expires = Time.now.advance(:days => 2)
if user.save
Mailer.reset_password(user).deliver
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logger.debug("Sent password reset email to #{user.email}.")
end
end
redirect_to login_url, :notice => "Wenn Deine E-Mail hier registiert ist bekommst Du jetzt eine Nachricht mit einem Passwort-Zurücksetzen-Link."
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end
# Set a new password with a token from the password reminder email.
# Called with params :id => User.id and :token => User.reset_password_token to specify a new password.
def new_password
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end
# Sets a new password.
# Called with params :id => User.id and :token => User.reset_password_token to specify a new password.
def update_password
@user.attributes = params[:user]
if @user.valid?
@user.reset_password_token = nil
@user.reset_password_expires = nil
@user.save
redirect_to login_url, :notice => "Dein Passwort wurde aktualisiert. Du kannst Dich jetzt anmelden."
else
render :new_password
end
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end
# For invited users.
def accept_invitation
@invite = Invite.find_by_token(params[:token])
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if (@invite.nil? || @invite.expires_at < Time.now)
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flash[:error] = "Deine Einladung ist nicht (mehr) gültig."
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render :action => 'login'
elsif @invite.group.nil?
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flash[:error] = "Die Gruppe, in die Du eingeladen wurdest, existiert leider nicht mehr."
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render :action => 'login'
elsif (request.post?)
User.transaction do
@user = User.new(params[:user])
@user.email = @invite.email
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if @user.save
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Membership.new(:user => @user, :group => @invite.group).save!
@invite.destroy
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redirect_to login_url, notice: "Herzlichen Glückwunsch, Dein Account wurde erstellt. Du kannst Dich nun einloggen."
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end
end
else
@user = User.new(:email => @invite.email)
end
rescue
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flash[:error] = "Ein Fehler ist aufgetreten. Bitte erneut versuchen."
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end
protected
def validate_token
@user = User.find_by_id_and_reset_password_token(params[:id], params[:token])
if (@user.nil? || @user.reset_password_expires < Time.now)
flash.now.error = "Ungültiger oder abgelaufener Token. Bitte versuch es erneut."
render :action => 'forgot_password'
end
end
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end