gitlabhq/app/controllers/profiles_controller.rb

class ProfilesController < ApplicationController
  include ActionView::Helpers::SanitizeHelper

  before_filter :user
  before_filter :authorize_change_username!, only: :update_username
  skip_before_filter :require_email, only: [:show, :update]

  layout 'profile'

  def show
  end

  def design
  end

  def applications
    @applications = current_user.oauth_applications
    @authorized_tokens = current_user.oauth_authorized_tokens
    @authorized_apps = @authorized_tokens.map(&:application).uniq
  end

  def update
    user_params.except!(:email) if @user.ldap_user?

    if @user.update_attributes(user_params)
      flash[:notice] = "Profile was successfully updated"
    else
      messages = @user.errors.full_messages.uniq.join('. ')
      flash[:alert] = "Failed to update profile. #{messages}"
    end

    respond_to do |format|
      format.html { redirect_to :back }
      format.js
    end
  end

  def reset_private_token
    if current_user.reset_authentication_token!
      flash[:notice] = "Token was successfully updated"
    end

    redirect_to profile_account_path
  end

  def history
    @events = current_user.recent_events.page(params[:page]).per(PER_PAGE)
  end

  def update_username
    @user.update_attributes(username: user_params[:username])

    respond_to do |format|
      format.js
    end
  end

  private

  def user
    @user = current_user
  end

  def authorize_change_username!
    return render_404 unless @user.can_change_username?
  end

  def user_params
    params.require(:user).permit(
      :email, :password, :password_confirmation, :bio, :name,
      :username, :skype, :linkedin, :twitter, :website_url,
      :color_scheme_id, :theme_id, :avatar, :hide_no_ssh_key,
      :hide_no_password, :location, :public_email
    )
  end
end