Redmine

  include AvatarsHelper

  helper :avatars

# frozen_string_literal: true

# Redmine - project management software

# Copyright (C) 2006-2019  Jean-Philippe Lang

#

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; either version 2

# of the License, or (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

module AvatarsHelper

  include GravatarHelper::PublicMethods

  def assignee_avatar(user, options={})

    return '' unless user

    options.merge!(:title => l(:field_assigned_to) + ": " + user.name)

    avatar(user, options).html_safe

  end

  def author_avatar(user, options={})

    return '' unless user

    options.merge!(:title => l(:field_author) + ": " + user.name)

    avatar(user, options).html_safe

  end

  # Returns the avatar image tag for the given +user+ if avatars are enabled

  # +user+ can be a User or a string that will be scanned for an email address (eg. 'joe <joe@foo.bar>')

  def avatar(user, options = { })

    if Setting.gravatar_enabled?

      options.merge!(:default => Setting.gravatar_default)

      options[:class] = GravatarHelper::DEFAULT_OPTIONS[:class] + " " + options[:class] if options[:class]

      email = nil

      if user.respond_to?(:mail)

        email = user.mail

        options[:title] = user.name unless options[:title]

      elsif user.to_s =~ %r{<(.+?)>}

        email = $1

      end

      if email.present?

        gravatar(email.to_s.downcase, options) rescue nil

      elsif user.is_a?(AnonymousUser)

        anonymous_avatar(options)

      else

        nil

      end

    else

      ''

    end

  end

  # Returns a link to edit user's avatar if avatars are enabled

  def avatar_edit_link(user, options={})

    if Setting.gravatar_enabled?

      url = Redmine::Configuration['avatar_server_url']

      link_to avatar(user, {:title => l(:button_edit)}.merge(options)), url, :target => '_blank'

    end

  end

  private

  def anonymous_avatar(options={})

    image_tag 'anonymous.png', GravatarHelper::DEFAULT_OPTIONS.except(:default, :rating, :ssl).merge(options)

  end

end

  <%= avatar(e.event_author) if e.respond_to?(:event_author) %>

      <%= avatar(journal.user) %>

    <%= author_avatar(@issue.author, :size => "50") %>

    <%= assignee_avatar(@issue.assigned_to, :size => "22", :class => "gravatar-child") if @issue.assigned_to %>

<h2><%= avatar(@topic.author) %><%= @topic.subject %></h2>

<h2><%= avatar(@topic.author) %><%= @topic.subject %></h2>

    <%= avatar(message.author) %>

        <h3><%= avatar(news.author) %><%= link_to_project(news.project) + ': ' unless news.project == @project %>

<h2><%= avatar(@news.author) %> <%=h @news.title %></h2>

    <h4><%= avatar(comment.author) %><%= authoring comment.created_on, comment.author %></h4>

    <%= avatar(@changeset.user) %>

    :size => 24,

          s << view.assignee_avatar(issue.assigned_to, :size => 13, :class => 'icon-gravatar')

# frozen_string_literal: true

# Redmine - project management software

# Copyright (C) 2006-2017  Jean-Philippe Lang

#

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; either version 2

# of the License, or (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

require File.expand_path('../../test_helper', __FILE__)

class AvatarsHelperTest < Redmine::HelperTest

  include ERB::Util

  include Rails.application.routes.url_helpers

  include AvatarsHelper

  fixtures :users, :email_addresses

  def setup

    Setting.gravatar_enabled = '1'

  end

  def test_avatar_with_user

    assert_include Digest::MD5.hexdigest('jsmith@somenet.foo'), avatar(User.find_by_mail('jsmith@somenet.foo'))

  end

  def test_avatar_with_email_string

    assert_include Digest::MD5.hexdigest('jsmith@somenet.foo'), avatar('jsmith <jsmith@somenet.foo>')

  end

  def test_avatar_with_anonymous_user

    assert_match %r{src="/images/anonymous.png(\?\d+)?"}, avatar(User.anonymous)

  end

  def test_avatar_with_group

    assert_nil avatar(Group.first)

  end

  def test_avatar_with_invalid_arg_should_return_nil

    assert_nil avatar('jsmith')

    assert_nil avatar(nil)

  end

  def test_avatar_default_size_should_be_24

      assert_include 'size=24', avatar('jsmith <jsmith@somenet.foo>')

  end

  def test_avatar_with_size_option

    assert_include 'size=24', avatar('jsmith <jsmith@somenet.foo>', :size => 24)

    assert_include 'width="24" height="24"', avatar(User.anonymous, :size => 24)

  end

  def test_avatar_with_html_option

    # Non-avatar options should be considered html options

    assert_include 'title="John Smith"', avatar('jsmith <jsmith@somenet.foo>', :title => 'John Smith')

  end

  def test_avatar_css_class

    # The default class of the img tag should be gravatar

    assert_include 'class="gravatar"', avatar('jsmith <jsmith@somenet.foo>')

    assert_include 'class="gravatar picture"', avatar('jsmith <jsmith@somenet.foo>', :class => 'picture')

  end

  def test_avatar_disabled

    with_settings :gravatar_enabled => '0' do

      assert_equal '', avatar(User.find_by_mail('jsmith@somenet.foo'))

    end

  end

  def test_avatar_server_url

    to_test = {

      'https://www.gravatar.com' => %r|https://www.gravatar.com/avatar/\h{32}|,

      'https://seccdn.libravatar.org' => %r|https://seccdn.libravatar.org/avatar/\h{32}|,

      'http://localhost:8080' => %r|http://localhost:8080/avatar/\h{32}|,

    }

    to_test.each do |url, expected|

      Redmine::Configuration.with 'avatar_server_url' => url do

        assert_match expected, avatar('<jsmith@somenet.foo>')

      end

    end

  end

end

  include AvatarsHelper