gitlab-org--gitlab-foss/app/helpers/application_helper.rb

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require 'digest/md5'
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require 'uri'
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module ApplicationHelper
COLOR_SCHEMES = {
1 => 'white',
2 => 'dark',
3 => 'solarized-light',
4 => 'solarized-dark',
5 => 'monokai',
}
COLOR_SCHEMES.default = 'white'
# Helper method to access the COLOR_SCHEMES
#
# The keys are the `color_scheme_ids`
# The values are the `name` of the scheme.
#
# The preview images are `name-scheme-preview.png`
# The stylesheets should use the css class `.name`
def color_schemes
COLOR_SCHEMES.freeze
end
# 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? { |v| v.to_s.downcase == controller.controller_name }
end
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# Check if a particular action is the current one
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#
# 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 = {})
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project =
if project_id.is_a?(Project)
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
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style = "background-color: ##{ allowed_colors.values[bg_key] }; color: #555"
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content_tag(:div, class: options[:class], style: style) do
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project.name[0, 1].upcase
end
end
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def avatar_icon(user_email = '', size = nil)
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user = User.find_by(email: user_email)
if user
user.avatar_url(size) || default_avatar
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else
gravatar_icon(user_email, size)
end
end
def gravatar_icon(user_email = '', size = nil)
GravatarService.new.execute(user_email, size) ||
default_avatar
end
def default_avatar
image_path('no_avatar.png')
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end
def last_commit(project)
if project.repo_exists?
time_ago_with_tooltip(project.repository.commit.committed_date)
else
'Never'
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end
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rescue
'Never'
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end
def grouped_options_refs
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repository = @project.repository
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options = [
['Branches', repository.branch_names],
['Tags', VersionSorter.rsort(repository.tag_names)]
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]
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# If reference is commit id - we should add it to branch/tag selectbox
if(@ref && !options.flatten.include?(@ref) &&
@ref =~ /\A[0-9a-zA-Z]{6,52}\z/)
options << ['Commit', [@ref]]
end
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grouped_options_for_select(options, @ref || @project.default_branch)
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end
def emoji_autocomplete_source
# should be an array of strings
# so to_s can be called, because it is sufficient and to_json is too slow
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Emoji.names.to_s
end
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def app_theme
Gitlab::Theme.css_class_by_id(current_user.try(:theme_id))
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end
def theme_type
Gitlab::Theme.type_css_class_by_id(current_user.try(:theme_id))
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end
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def user_color_scheme_class
COLOR_SCHEMES[current_user.try(:color_scheme_id)] if defined?(current_user)
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end
# Define whenever show last push event
# with suggestion to create MR
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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.merge_requests_enabled
# 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_names.include?(event.branch_name)
true
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end
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def hexdigest(string)
Digest::SHA1.hexdigest string
end
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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
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def search_placeholder
if @project && @project.persisted?
'Search in this project'
elsif @snippet || @snippets || @show_snippets
'Search snippets'
elsif @group && @group.persisted?
'Search in this group'
else
'Search'
end
end
def broadcast_message
BroadcastMessage.current
end
def time_ago_with_tooltip(date, placement = 'top', html_class = 'time_ago')
capture_haml do
haml_tag :time, date.to_s,
class: html_class, datetime: date.getutc.iso8601, title: date.stamp('Aug 21, 2011 9:23pm'),
data: { toggle: 'tooltip', placement: placement }
haml_tag :script, "$('." + html_class + "').timeago().tooltip()"
end.html_safe
end
def render_markup(file_name, file_content)
GitHub::Markup.render(file_name, file_content).
force_encoding(file_content.encoding).html_safe
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rescue RuntimeError
simple_format(file_content)
end
def markup?(filename)
Gitlab::MarkdownHelper.markup?(filename)
end
def gitlab_markdown?(filename)
Gitlab::MarkdownHelper.gitlab_markdown?(filename)
end
# Overrides ActionView::Helpers::UrlHelper#link_to to add `rel="nofollow"` to
# external links
def link_to(name = nil, options = nil, html_options = {})
if options.kind_of?(String)
if !options.start_with?('#', '/')
html_options = add_nofollow(options, html_options)
end
end
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super
end
# Add `"rel=nofollow"` to external links
#
# link - String link to check
# html_options - Hash of `html_options` passed to `link_to`
#
# Returns `html_options`, adding `rel: nofollow` for external links
def add_nofollow(link, html_options = {})
uri = URI(link)
if uri && uri.absolute? && uri.host != Gitlab.config.gitlab.host
rel = html_options.fetch(:rel, '')
html_options[:rel] = (rel + ' nofollow').strip
end
html_options
end
def escaped_autolink(text)
auto_link ERB::Util.html_escape(text), link: :urls
end
def promo_host
'about.gitlab.com'
end
def promo_url
'https://' + promo_host
end
def page_filter_path(options = {})
without = options.delete(:without)
exist_opts = {
state: params[:state],
scope: params[:scope],
label_name: params[:label_name],
milestone_id: params[:milestone_id],
assignee_id: params[:assignee_id],
author_id: params[:author_id],
sort: params[:sort],
}
options = exist_opts.merge(options)
if without.present?
without.each do |key|
options.delete(key)
end
end
path = request.path
path << "?#{options.to_param}"
path
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
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def nav_sidebar_class
if nav_menu_collapsed?
"page-sidebar-collapsed"
else
"page-sidebar-expanded"
end
end
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end