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Show tel: links for multiple phone numbers separated by ;

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Closes #2069
This commit is contained in:
Paul Dexter-Sobkowiak 2018-11-26 22:15:19 +00:00
parent fb299a0601
commit 5ba64efd7c
2 changed files with 90 additions and 39 deletions
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38
app/helpers/browse_helper.rb
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@ -74,8 +74,12 @@ module BrowseHelper
safe_join(wdt, ";")
elsif url = wiki_link("tag", "#{key}=#{value}")
link_to h(value), url, :title => t("browse.tag_details.wiki_link.tag", :key => key, :value => value)
elsif url = telephone_link(key, value)
link_to h(value), url, :title => t("browse.tag_details.telephone_link", :phone_number => value)
elsif phones = telephone_links(key, value)
# similarly, telephone_links() returns an array of phone numbers
phones = phones.map do |p|
link_to(h(p[:phone_number]), p[:url], :title => t("browse.tag_details.telephone_link", :phone_number => p[:phone_number]))
end
safe_join(phones, "; ")
else
linkify h(value)
end
@ -178,14 +182,28 @@ module BrowseHelper
nil
end
def telephone_link(_key, value)
# does it look like a phone number? eg "+1 (234) 567-8901 " ?
return nil unless value =~ %r{^\s*\+[\d\s\(\)/\.-]{6,25}\s*$}
def telephone_links(_key, value)
# Does it look like a global phone number? eg "+1 (234) 567-8901 "
# or a list of alternate numbers separated by ;
#
# Per RFC 3966, this accepts the visual separators -.() within the number,
# which are displayed and included in the tel: URL, and accepts whitespace,
# which is displayed but not included in the tel: URL.
# (see: http://tools.ietf.org/html/rfc3966#section-5.1.1)
#
# Also accepting / as a visual separator although not given in RFC 3966,
# because it is used as a visual separator in OSM data in some countries.
if value =~ %r{^\s*\+[\d\s\(\)/\.-]{6,25}\s*(;\s*\+[\d\s\(\)/\.-]{6,25}\s*)*$}
return value.split(";").map do |phone_number|
# for display, remove leading and trailing whitespace
phone_number = phone_number.strip
# remove all whitespace instead of encoding it http://tools.ietf.org/html/rfc3966#section-5.1.1
# "+1 (234) 567-8901 " -> "+1(234)567-8901"
value_no_whitespace = value.gsub(/\s+/, "")
"tel:#{value_no_whitespace}"
# for tel: URL, remove all whitespace
# "+1 (234) 567-8901 " -> "tel:+1(234)567-8901"
phone_no_whitespace = phone_number.gsub(/\s+/, "")
{ :phone_number => phone_number, :url => "tel:#{phone_no_whitespace}" }
end
end
nil
end
end