2013-06-04 04:12:24 +08:00
|
|
|
module UserNotificationsHelper
|
2014-07-09 01:03:11 +08:00
|
|
|
|
2013-06-04 04:12:24 +08:00
|
|
|
def indent(text, by=2)
|
|
|
|
spacer = " " * by
|
|
|
|
result = ""
|
|
|
|
text.each_line do |line|
|
|
|
|
result << spacer << line
|
|
|
|
end
|
|
|
|
result
|
|
|
|
end
|
|
|
|
|
2013-07-24 15:13:15 +08:00
|
|
|
def correct_top_margin(html, desired)
|
|
|
|
fragment = Nokogiri::HTML.fragment(html)
|
|
|
|
if para = fragment.css("p:first").first
|
|
|
|
para["style"] = "margin-top: #{desired};"
|
|
|
|
end
|
|
|
|
fragment.to_html.html_safe
|
|
|
|
end
|
|
|
|
|
2013-11-29 06:20:56 +08:00
|
|
|
def logo_url
|
2014-03-19 03:56:17 +08:00
|
|
|
logo_url = SiteSetting.digest_logo_url
|
|
|
|
logo_url = SiteSetting.logo_url if logo_url.blank?
|
2014-07-22 02:18:32 +08:00
|
|
|
|
|
|
|
return nil if logo_url.blank?
|
2013-11-29 06:20:56 +08:00
|
|
|
if logo_url !~ /http(s)?\:\/\//
|
|
|
|
logo_url = "#{Discourse.base_url}#{logo_url}"
|
|
|
|
end
|
|
|
|
logo_url
|
|
|
|
end
|
|
|
|
|
2016-02-13 01:09:29 +08:00
|
|
|
def html_site_link(color)
|
|
|
|
"<a href='#{Discourse.base_url}' style='color: ##{color}'>#{@site_name}</a>"
|
2013-11-29 06:20:56 +08:00
|
|
|
end
|
|
|
|
|
2014-01-23 04:30:30 +08:00
|
|
|
def first_paragraph_from(html)
|
|
|
|
doc = Nokogiri::HTML(html)
|
2014-02-14 05:11:01 +08:00
|
|
|
|
|
|
|
result = ""
|
2014-01-23 04:30:30 +08:00
|
|
|
doc.css('p').each do |p|
|
2014-02-14 05:11:01 +08:00
|
|
|
if p.text.present?
|
|
|
|
result << p.to_s
|
|
|
|
return result if result.size >= 100
|
|
|
|
end
|
2014-01-23 04:30:30 +08:00
|
|
|
end
|
2014-02-14 05:11:01 +08:00
|
|
|
return result unless result.blank?
|
2014-01-23 04:30:30 +08:00
|
|
|
|
|
|
|
# If there is no first paragaph, return the first div (onebox)
|
|
|
|
doc.css('div').first
|
|
|
|
end
|
|
|
|
|
2014-01-23 01:37:37 +08:00
|
|
|
def email_excerpt(html, posts_count)
|
2014-11-06 03:37:00 +08:00
|
|
|
# only include 1st paragraph when more than 1 posts
|
|
|
|
html = first_paragraph_from(html).to_s if posts_count > 1
|
|
|
|
raw format_for_email(html)
|
2013-11-29 06:20:56 +08:00
|
|
|
end
|
2014-04-18 00:32:51 +08:00
|
|
|
|
2015-04-24 22:35:03 +08:00
|
|
|
def normalize_name(name)
|
2015-04-23 04:26:57 +08:00
|
|
|
name.downcase.gsub(/[\s_-]/, '')
|
|
|
|
end
|
|
|
|
|
2015-04-23 04:15:23 +08:00
|
|
|
def show_name_on_post(post)
|
|
|
|
SiteSetting.enable_names? &&
|
|
|
|
SiteSetting.display_name_on_posts? &&
|
|
|
|
post.user.name.present? &&
|
2015-04-24 22:35:03 +08:00
|
|
|
normalize_name(post.user.name) != normalize_name(post.user.username)
|
2015-04-23 04:15:23 +08:00
|
|
|
end
|
|
|
|
|
2014-11-06 03:37:00 +08:00
|
|
|
def format_for_email(html)
|
|
|
|
PrettyText.format_for_email(html).html_safe
|
2014-04-18 00:32:51 +08:00
|
|
|
end
|
2014-04-18 02:40:30 +08:00
|
|
|
|
2013-06-04 04:12:24 +08:00
|
|
|
end
|