X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/b917a0eba07184571ea62bb7b735eb48d7c04634..4eecd59a5d976f6edf857c059fa28ed931b73121:/app/helpers/user_helper.rb diff --git a/app/helpers/user_helper.rb b/app/helpers/user_helper.rb index 8686d5a03..a6161fa43 100644 --- a/app/helpers/user_helper.rb +++ b/app/helpers/user_helper.rb @@ -1,16 +1,112 @@ module UserHelper + # User images + + def user_image(user, options = {}) + options[:class] ||= "user_image border border-grey" + options[:alt] ||= "" + + if user.image_use_gravatar + user_gravatar_tag(user, options) + elsif user.avatar.attached? + user_avatar_variant_tag(user, { :resize_to_limit => [100, 100] }, options) + else + image_tag "avatar_large.png", options.merge(:width => 100, :height => 100) + end + end + + def user_thumbnail(user, options = {}) + options[:class] ||= "user_thumbnail border border-grey" + options[:alt] ||= "" + + if user.image_use_gravatar + user_gravatar_tag(user, options.merge(:size => 50)) + elsif user.avatar.attached? + user_avatar_variant_tag(user, { :resize_to_limit => [50, 50] }, options) + else + image_tag "avatar_small.png", options.merge(:width => 50, :height => 50) + end + end + + def user_thumbnail_tiny(user, options = {}) + options[:class] ||= "user_thumbnail_tiny border border-grey" + options[:alt] ||= "" + + if user.image_use_gravatar + user_gravatar_tag(user, options.merge(:size => 50)) + elsif user.avatar.attached? + user_avatar_variant_tag(user, { :resize_to_limit => [50, 50] }, options) + else + image_tag "avatar_small.png", options.merge(:width => 50, :height => 50) + end + end + + def user_image_url(user, options = {}) + if user.image_use_gravatar + user_gravatar_url(user, options) + elsif user.avatar.attached? + polymorphic_url(user_avatar_variant(user, :resize_to_limit => [100, 100]), :host => Settings.server_url) + else + image_url("avatar_large.png") + end + end + + # External authentication support + def openid_logo - image_tag "openid_small.png", :alt => t('user.login.openid_logo_alt'), :class => "openid_logo" + image_tag "openid_small.png", :alt => t("sessions.new.openid_logo_alt"), :class => "openid_logo" + end + + def auth_button(name, provider, options = {}) + link_to( + image_tag("#{name}.svg", :alt => t("sessions.new.auth_providers.#{name}.alt"), :class => "rounded-lg"), + auth_path(options.merge(:provider => provider)), + :method => :post, + :class => "auth_button", + :title => t("sessions.new.auth_providers.#{name}.title") + ) + end + + private + + # Local avatar support + def user_avatar_variant_tag(user, variant_options, options) + if user.avatar.variable? + variant = user.avatar.variant(variant_options) + # https://stackoverflow.com/questions/61893089/get-metadata-of-active-storage-variant/67228171 + if variant.processed? + metadata = variant.processed.send(:record).image.blob.metadata + if metadata["width"] + options[:width] = metadata["width"] + options[:height] = metadata["height"] + end + end + image_tag variant, options + else + image_tag user.avatar, options + end end - def openid_button(name, url) - link_to_function( - image_tag("#{name}.png", :alt => t("user.login.openid_providers.#{name}.alt")), - nil, - :title => t("user.login.openid_providers.#{name}.title") - ) do |page| - page[:login_form][:openid_url][:value] = url - page[:login_form].submit() + def user_avatar_variant(user, options) + if user.avatar.variable? + user.avatar.variant(options) + else + user.avatar end end + + # Gravatar support + + # See http://en.gravatar.com/site/implement/images/ for details. + def user_gravatar_url(user, options = {}) + size = options[:size] || 100 + hash = Digest::MD5.hexdigest(user.email.downcase) + default_image_url = image_url("avatar_large.png") + "#{request.protocol}www.gravatar.com/avatar/#{hash}.jpg?s=#{size}&d=#{u(default_image_url)}" + end + + def user_gravatar_tag(user, options = {}) + url = user_gravatar_url(user, options) + options[:height] = options[:width] = options.delete(:size) || 100 + image_tag url, options + end end