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require 'digest/md5'
require 'uri'
module ApplicationHelper
# Check if a particular controller is the current one
#
# args - One or more controller names to check
#
# Examples
#
# # On TreeController
# current_controller?(:tree) # => true
# current_controller?(:commits) # => false
# current_controller?(:commits, :tree) # => true
def current_controller?(*args)
args.any? do |v|
v.to_s.downcase == controller.controller_name || v.to_s.downcase == controller.controller_path
end
end
# Check if a particular action is the current one
#
# args - One or more action names to check
#
# Examples
#
# # On Projects#new
# current_action?(:new) # => true
# current_action?(:create) # => false
# current_action?(:new, :create) # => true
def current_action?(*args)
args.any? { |v| v.to_s.downcase == action_name }
end
def project_icon(project_id, options = {})
project =
if project_id.is_a?(Project)
project_id
else
Project.find_with_namespace(project_id)
end
if project.avatar_url
image_tag project.avatar_url, options
else # generated icon
project_identicon(project, options)
end
end
def project_identicon(project, options = {})
allowed_colors = {
red: 'FFEBEE',
purple: 'F3E5F5',
indigo: 'E8EAF6',
blue: 'E3F2FD',
teal: 'E0F2F1',
orange: 'FBE9E7',
gray: 'EEEEEE'
}
options[:class] ||= ''
options[:class] << ' identicon'
bg_key = project.id % 7
style = "background-color: ##{allowed_colors.values[bg_key]}; color: #555"
content_tag(:div, class: options[:class], style: style) do
project.name[0, 1].upcase
end
end
def avatar_icon(user_or_email = nil, size = nil, scale = 2)
if user_or_email.is_a?(User)
user = user_or_email
else
user = User.find_by_any_email(user_or_email.try(:downcase))
end
if user
user.avatar_url(size) || default_avatar
else
gravatar_icon(user_or_email, size, scale)
end
end
def gravatar_icon(user_email = '', size = nil, scale = 2)
GravatarService.new.execute(user_email, size, scale) ||
default_avatar
end
def default_avatar
'no_avatar.png'
end
def last_commit(project)
if project.repo_exists?
time_ago_with_tooltip(project.repository.commit.committed_date)
else
'Never'
end
rescue
'Never'
end
# Define whenever show last push event
# with suggestion to create MR
def show_last_push_widget?(event)
# Skip if event is not about added or modified non-master branch
return false unless event && event.last_push_to_non_root? && !event.rm_ref?
project = event.project
# Skip if project repo is empty or MR disabled
return false unless project && !project.empty_repo? && project.feature_available?(:merge_requests, current_user)
# Skip if user already created appropriate MR
return false if project.merge_requests.where(source_branch: event.branch_name).opened.any?
# Skip if user removed branch right after that
return false unless project.repository.branch_exists?(event.branch_name)
true
end
def hexdigest(string)
Digest::SHA1.hexdigest string
end
def simple_sanitize(str)
sanitize(str, tags: %w(a span))
end
def body_data_page
path = controller.controller_path.split('/')
namespace = path.first if path.second
[namespace, controller.controller_name, controller.action_name].compact.join(':')
end
# shortcut for gitlab config
def gitlab_config
Gitlab.config.gitlab
end
# shortcut for gitlab extra config
def extra_config
Gitlab.config.extra
end
# Render a `time` element with Javascript-based relative date and tooltip
#
# time - Time object
# placement - Tooltip placement String (default: "top")
# html_class - Custom class for `time` element (default: "time_ago")
#
# By default also includes a `script` element with Javascript necessary to
# initialize the `timeago` jQuery extension. If this method is called many
# times, for example rendering hundreds of commits, it's advisable to disable
# this behavior using the `skip_js` argument and re-initializing `timeago`
# manually once all of the elements have been rendered.
#
# A `js-timeago` class is always added to the element, even when a custom
# `html_class` argument is provided.
#
# Returns an HTML-safe String
def time_ago_with_tooltip(time, placement: 'top', html_class: '', short_format: false)
css_classes = short_format ? 'js-short-timeago' : 'js-timeago'
css_classes << " #{html_class}" unless html_class.blank?
element = content_tag :time, time.to_s,
class: css_classes,
title: time.to_time.in_time_zone.to_s(:medium),
datetime: time.to_time.getutc.iso8601,
data: {
toggle: 'tooltip',
placement: placement,
container: 'body'
}
element
end
def edited_time_ago_with_tooltip(object, placement: 'top', html_class: 'time_ago', include_author: false)
return if object.updated_at == object.created_at
content_tag :small, class: "edited-text" do
output = content_tag(:span, "Edited ")
output << time_ago_with_tooltip(object.updated_at, placement: placement, html_class: html_class)
if include_author && object.updated_by && object.updated_by != object.author
output << content_tag(:span, " by ")
output << link_to_member(object.project, object.updated_by, avatar: false, author_class: nil)
end
output
end
end
def render_markup(file_name, file_content)
if gitlab_markdown?(file_name)
Hamlit::RailsHelpers.preserve(markdown(file_content))
elsif asciidoc?(file_name)
asciidoc(file_content)
elsif plain?(file_name)
content_tag :pre, class: 'plain-readme' do
file_content
end
else
other_markup(file_name, file_content)
end
rescue RuntimeError
simple_format(file_content)
end
def plain?(filename)
Gitlab::MarkupHelper.plain?(filename)
end
def markup?(filename)
Gitlab::MarkupHelper.markup?(filename)
end
def gitlab_markdown?(filename)
Gitlab::MarkupHelper.gitlab_markdown?(filename)
end
def asciidoc?(filename)
Gitlab::MarkupHelper.asciidoc?(filename)
end
def promo_host
'about.gitlab.com'
end
def promo_url
'https://' + promo_host
end
def page_filter_path(options = {})
without = options.delete(:without)
add_label = options.delete(:label)
exist_opts = {
state: params[:state],
scope: params[:scope],
milestone_title: params[:milestone_title],
assignee_id: params[:assignee_id],
author_id: params[:author_id],
search: params[:search],
label_name: params[:label_name]
}
options = exist_opts.merge(options)
if without.present?
without.each do |key|
options.delete(key)
end
end
params = options.compact
params.delete(:label_name) unless add_label
"#{request.path}?#{params.to_param}"
end
def outdated_browser?
browser.ie? && browser.version.to_i < 10
end
def path_to_key(key, admin = false)
if admin
admin_user_key_path(@user, key)
else
profile_key_path(key)
end
end
def truncate_first_line(message, length = 50)
truncate(message.each_line.first.chomp, length: length) if message
end
# While similarly named to Rails's `link_to_if`, this method behaves quite differently.
# If `condition` is truthy, a link will be returned with the result of the block
# as its body. If `condition` is falsy, only the result of the block will be returned.
def conditional_link_to(condition, options, html_options = {}, &block)
if condition
link_to options, html_options, &block
else
capture(&block)
end
end
def page_class
"issue-boards-page" if current_controller?(:boards)
end
end