forked from fedi/mastodon
85 lines
2 KiB
Ruby
85 lines
2 KiB
Ruby
# frozen_string_literal: true
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module ApplicationHelper
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DANGEROUS_SCOPES = %w(
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read
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write
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follow
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).freeze
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def active_nav_class(path)
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current_page?(path) ? 'active' : ''
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end
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def active_link_to(label, path, **options)
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link_to label, path, options.merge(class: active_nav_class(path))
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end
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def show_landing_strip?
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!user_signed_in? && !single_user_mode?
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end
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def open_registrations?
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Setting.open_registrations
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end
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def open_deletion?
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Setting.open_deletion
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end
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def locale_direction
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if [:ar, :fa, :he].include?(I18n.locale)
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'rtl'
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else
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'ltr'
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end
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end
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def favicon_path
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env_suffix = Rails.env.production? ? '' : '-dev'
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"/favicon#{env_suffix}.ico"
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end
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def title
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Rails.env.production? ? site_title : "#{site_title} (Dev)"
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end
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def class_for_scope(scope)
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'scope-danger' if DANGEROUS_SCOPES.include?(scope.to_s)
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end
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def can?(action, record)
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return false if record.nil?
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policy(record).public_send("#{action}?")
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end
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def fa_icon(icon, attributes = {})
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class_names = attributes[:class]&.split(' ') || []
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class_names << 'fa'
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class_names += icon.split(' ').map { |cl| "fa-#{cl}" }
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content_tag(:i, nil, attributes.merge(class: class_names.join(' ')))
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end
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def custom_emoji_tag(custom_emoji)
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image_tag(custom_emoji.image.url, class: 'emojione', alt: ":#{custom_emoji.shortcode}:")
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end
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def opengraph(property, content)
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tag(:meta, content: content, property: property)
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end
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def react_component(name, props = {})
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content_tag(:div, nil, data: { component: name.to_s.camelcase, props: Oj.dump(props) })
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end
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def body_classes
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output = (@body_classes || '').split(' ')
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output << "theme-#{current_theme.parameterize}"
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output << 'system-font' if current_account&.user&.setting_system_font_ui
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output << (current_account&.user&.setting_reduce_motion ? 'reduce-motion' : 'no-reduce-motion')
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output << 'rtl' if locale_direction == 'rtl'
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output.reject(&:blank?).join(' ')
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end
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end
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