diff options
Diffstat (limited to 'actionmailer/lib/action_mailer/quoting.rb')
-rw-r--r-- | actionmailer/lib/action_mailer/quoting.rb | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/actionmailer/lib/action_mailer/quoting.rb b/actionmailer/lib/action_mailer/quoting.rb index b44f4d50df..af4e8462a1 100644 --- a/actionmailer/lib/action_mailer/quoting.rb +++ b/actionmailer/lib/action_mailer/quoting.rb @@ -9,55 +9,6 @@ module ActionMailer # A quick-and-dirty regexp for determining whether a string contains any # characters that need escaping. - CHARS_NEEDING_QUOTING = /[\000-\011\013\014\016-\037\177-\377]/ - - # Quote the given text if it contains any "illegal" characters - def quote_if_necessary(text, charset) - (text =~ CHARS_NEEDING_QUOTING) ? - quoted_printable(text, charset) : - text - end - - # Quote any of the given strings if they contain any "illegal" characters - def quote_any_if_necessary(charset, *args) - args.map { |v| quote_if_necessary(v, charset) } - end - - # Quote the given address if it needs to be. The address may be a - # regular email address, or it can be a phrase followed by an address in - # brackets. The phrase is the only part that will be quoted, and only if - # it needs to be. This allows extended characters to be used in the - # "to", "from", "cc", and "bcc" headers. - def quote_address_if_necessary(address, charset) - if Array === address - address.map { |a| quote_address_if_necessary(a, charset) } - elsif address =~ /^(\S.*)\s+(<.*>)$/ - address = $2 - phrase = quote_if_necessary($1.gsub(/^['"](.*)['"]$/, '\1'), charset) - "\"#{phrase}\" #{address}" - else - address - end - end - - # Quote any of the given addresses, if they need to be. - def quote_any_address_if_necessary(charset, *args) - args.map { |v| quote_address_if_necessary(v, charset) } - end - end -end - -module ActionMailer - module Quoting #:nodoc: - # Convert the given text into quoted printable format, with an instruction - # that the text be eventually interpreted in the given charset. - def quoted_printable(text, charset) - text = text.gsub( /[^a-z ]/i ) { "=%02x" % $&[0] }.gsub( / /, "_" ) - "=?#{charset}?Q?#{text}?=" - end - - # A quick-and-dirty regexp for determining whether a string contains any - # characters that need escaping. if !defined?(CHARS_NEEDING_QUOTING) CHARS_NEEDING_QUOTING = /[\000-\011\013\014\016-\037\177-\377]/ end |