2019-05-02 18:17:27 -04:00
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# frozen_string_literal: true
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2013-06-03 16:12:24 -04:00
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module UserNotificationsHelper
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2018-12-05 20:37:35 -05:00
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include GlobalPath
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2014-07-08 13:03:11 -04:00
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2013-06-03 16:12:24 -04:00
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def indent(text, by = 2)
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spacer = " " * by
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2019-05-02 18:17:27 -04:00
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result = +""
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2013-06-03 16:12:24 -04:00
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text.each_line do |line|
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result << spacer << line
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end
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result
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end
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2013-07-24 03:13:15 -04:00
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def correct_top_margin(html, desired)
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2020-05-04 23:46:57 -04:00
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fragment = Nokogiri::HTML5.fragment(html)
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2013-07-24 03:13:15 -04:00
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if para = fragment.css("p:first").first
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para["style"] = "margin-top: #{desired};"
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end
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fragment.to_html.html_safe
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end
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2013-11-28 17:20:56 -05:00
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def logo_url
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2018-11-14 02:03:02 -05:00
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logo_url = SiteSetting.site_digest_logo_url
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logo_url = SiteSetting.site_logo_url if logo_url.blank? || logo_url =~ /\.svg$/i
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2016-04-02 07:21:28 -04:00
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return nil if logo_url.blank? || logo_url =~ /\.svg$/i
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2019-01-02 02:29:17 -05:00
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logo_url
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2013-11-28 17:20:56 -05:00
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end
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2020-02-11 15:52:38 -05:00
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def html_site_link
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"<a href='#{Discourse.base_url}'>#{@site_name}</a>"
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2013-11-28 17:20:56 -05:00
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end
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2018-03-12 18:12:09 -04:00
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def first_paragraphs_from(html)
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2020-05-04 23:46:57 -04:00
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doc = Nokogiri::HTML5(html)
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2014-02-13 16:11:01 -05:00
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2019-05-02 18:17:27 -04:00
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result = +""
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2018-03-12 18:12:09 -04:00
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length = 0
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2018-05-13 12:23:17 -04:00
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doc.css('body > p, aside.onebox, body > ul, body > blockquote').each do |node|
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2016-12-19 17:05:49 -05:00
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if node.text.present?
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result << node.to_s
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2018-03-12 18:12:09 -04:00
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length += node.inner_text.length
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return result if length >= SiteSetting.digest_min_excerpt_length
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2014-02-13 16:11:01 -05:00
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end
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2014-01-22 15:30:30 -05:00
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end
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2018-05-13 12:23:17 -04:00
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2014-02-13 16:11:01 -05:00
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return result unless result.blank?
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2014-01-22 15:30:30 -05:00
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2019-11-19 12:31:00 -05:00
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# If there is no first paragaph with text, return the first paragraph with
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# something else (an image) or div (a onebox).
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2020-02-21 16:13:06 -05:00
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doc.css('body > p:not(:empty), body > div:not(:empty), body > p > div.lightbox-wrapper img').first
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2014-01-22 15:30:30 -05:00
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end
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2019-05-20 04:04:23 -04:00
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def email_excerpt(html_arg, post = nil)
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2018-03-12 18:12:09 -04:00
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html = (first_paragraphs_from(html_arg) || html_arg).to_s
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2019-05-20 04:04:23 -04:00
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PrettyText.format_for_email(html, post).html_safe
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2013-11-28 17:20:56 -05:00
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end
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2014-04-17 12:32:51 -04:00
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2015-04-24 10:35:03 -04:00
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def normalize_name(name)
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2015-04-22 16:26:57 -04:00
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name.downcase.gsub(/[\s_-]/, '')
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end
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2016-11-13 19:09:24 -05:00
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def show_username_on_post(post)
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return true unless SiteSetting.enable_names?
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return true unless SiteSetting.display_name_on_posts?
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return true unless post.user.name.present?
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normalize_name(post.user.name) != normalize_name(post.user.username)
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end
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2015-04-22 16:15:23 -04:00
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def show_name_on_post(post)
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SiteSetting.enable_names? &&
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SiteSetting.display_name_on_posts? &&
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post.user.name.present? &&
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2015-04-24 10:35:03 -04:00
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normalize_name(post.user.name) != normalize_name(post.user.username)
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2015-04-22 16:15:23 -04:00
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end
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2016-06-21 11:12:30 -04:00
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def format_for_email(post, use_excerpt)
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2016-04-13 13:24:39 -04:00
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html = use_excerpt ? post.excerpt : post.cooked
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2016-06-21 11:12:30 -04:00
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PrettyText.format_for_email(html, post).html_safe
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2014-04-17 12:32:51 -04:00
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end
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2014-04-17 14:40:30 -04:00
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2016-08-23 16:06:02 -04:00
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def digest_custom_html(position_key)
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digest_custom "user_notifications.digest.custom.html.#{position_key}"
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end
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def digest_custom_text(position_key)
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digest_custom "user_notifications.digest.custom.text.#{position_key}"
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end
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def digest_custom(i18n_key)
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PrettyText.format_for_email(I18n.t(i18n_key)).html_safe
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end
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2016-11-28 14:35:59 -05:00
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def show_image_with_url(url)
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!(url.nil? || url.downcase.end_with?('svg'))
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end
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2016-11-10 18:16:24 -05:00
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def email_image_url(basename)
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UrlHelper.absolute("#{Discourse.base_uri}/images/emails/#{basename}")
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end
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2016-11-21 12:33:40 -05:00
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def url_for_email(href)
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URI(href).host.present? ? href : UrlHelper.absolute("#{Discourse.base_uri}#{href}")
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2018-08-14 06:23:32 -04:00
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rescue URI::Error
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2016-11-21 12:33:40 -05:00
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href
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end
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2013-06-03 16:12:24 -04:00
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end
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