mirror of
https://github.com/discourse/discourse.git
synced 2024-11-23 16:46:12 +08:00
110 lines
2.9 KiB
Ruby
110 lines
2.9 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module UserNotificationsHelper
|
|
include GlobalPath
|
|
|
|
def indent(text, by = 2)
|
|
spacer = " " * by
|
|
result = +""
|
|
text.each_line { |line| result << spacer << line }
|
|
result
|
|
end
|
|
|
|
def correct_top_margin(html, desired)
|
|
fragment = Nokogiri::HTML5.fragment(html)
|
|
if para = fragment.css("p:first").first
|
|
para["style"] = "margin-top: #{desired};"
|
|
end
|
|
fragment.to_html.html_safe
|
|
end
|
|
|
|
def logo_url
|
|
logo_url = SiteSetting.site_digest_logo_url
|
|
logo_url = SiteSetting.site_logo_url if logo_url.blank? || logo_url =~ /\.svg$/i
|
|
return nil if logo_url.blank? || logo_url =~ /\.svg$/i
|
|
logo_url
|
|
end
|
|
|
|
def html_site_link
|
|
"<a href='#{Discourse.base_url}'>#{@site_name}</a>"
|
|
end
|
|
|
|
def first_paragraphs_from(html)
|
|
doc = Nokogiri.HTML5(html)
|
|
|
|
result = +""
|
|
length = 0
|
|
|
|
doc
|
|
.css("body > p, aside.onebox, body > ul, body > blockquote")
|
|
.each do |node|
|
|
if node.text.present?
|
|
result << node.to_s
|
|
length += node.inner_text.length
|
|
return result if length >= SiteSetting.digest_min_excerpt_length
|
|
end
|
|
end
|
|
|
|
return result unless result.blank?
|
|
|
|
# If there is no first paragraph with text, return the first paragraph with
|
|
# something else (an image) or div (a onebox).
|
|
doc.css(
|
|
"body > p:not(:empty), body > div:not(:empty), body > p > div.lightbox-wrapper img",
|
|
).first
|
|
end
|
|
|
|
def email_excerpt(html_arg, post = nil)
|
|
html = (first_paragraphs_from(html_arg) || html_arg).to_s
|
|
PrettyText.format_for_email(html, post).html_safe
|
|
end
|
|
|
|
def normalize_name(name)
|
|
name.downcase.gsub(/[\s_-]/, "")
|
|
end
|
|
|
|
def show_username_on_post(post)
|
|
return true unless SiteSetting.enable_names?
|
|
return true unless SiteSetting.display_name_on_posts?
|
|
return true unless post.user.name.present?
|
|
|
|
normalize_name(post.user.name) != normalize_name(post.user.username)
|
|
end
|
|
|
|
def show_name_on_post(post)
|
|
SiteSetting.enable_names? && SiteSetting.display_name_on_posts? && post.user.name.present? &&
|
|
normalize_name(post.user.name) != normalize_name(post.user.username)
|
|
end
|
|
|
|
def format_for_email(post, use_excerpt)
|
|
html = use_excerpt ? post.excerpt : post.cooked
|
|
PrettyText.format_for_email(html, post).html_safe
|
|
end
|
|
|
|
def digest_custom_html(position_key)
|
|
digest_custom "user_notifications.digest.custom.html.#{position_key}"
|
|
end
|
|
|
|
def digest_custom_text(position_key)
|
|
digest_custom "user_notifications.digest.custom.text.#{position_key}"
|
|
end
|
|
|
|
def digest_custom(i18n_key)
|
|
PrettyText.format_for_email(I18n.t(i18n_key)).html_safe
|
|
end
|
|
|
|
def show_image_with_url(url)
|
|
!(url.nil? || url.downcase.end_with?("svg"))
|
|
end
|
|
|
|
def email_image_url(basename)
|
|
UrlHelper.absolute("#{Discourse.base_path}/images/emails/#{basename}")
|
|
end
|
|
|
|
def url_for_email(href)
|
|
URI(href).host.present? ? href : UrlHelper.absolute("#{Discourse.base_path}#{href}")
|
|
rescue URI::Error
|
|
href
|
|
end
|
|
end
|