Methods
A
D
J
M
Q
T
Constants
ATOM_UNSAFE = /[#{Regexp.quote aspecial}#{control}#{lwsp}]/n
 
PHRASE_UNSAFE = /[#{Regexp.quote aspecial}#{control}]/n
 
TOKEN_UNSAFE = /[#{Regexp.quote tspecial}#{control}#{lwsp}]/n
 
CONTROL_CHAR = /[#{control}]/n
 
ZONESTR_TABLE = { 'jst' => 9 * 60, 'eet' => 2 * 60, 'bst' => 1 * 60, 'met' => 1 * 60, 'gmt' => 0, 'utc' => 0, 'ut' => 0, 'nst' => -(3 * 60 + 30), 'ast' => -4 * 60, 'edt' => -4 * 60, 'est' => -5 * 60, 'cdt' => -5 * 60, 'cst' => -6 * 60, 'mdt' => -6 * 60, 'mst' => -7 * 60, 'pdt' => -7 * 60, 'pst' => -8 * 60, 'a' => -1 * 60, 'b' => -2 * 60, 'c' => -3 * 60, 'd' => -4 * 60, 'e' => -5 * 60, 'f' => -6 * 60, 'g' => -7 * 60, 'h' => -8 * 60, 'i' => -9 * 60, # j not use 'k' => -10 * 60, 'l' => -11 * 60, 'm' => -12 * 60, 'n' => 1 * 60, 'o' => 2 * 60, 'p' => 3 * 60, 'q' => 4 * 60, 'r' => 5 * 60, 's' => 6 * 60, 't' => 7 * 60, 'u' => 8 * 60, 'v' => 9 * 60, 'w' => 10 * 60, 'x' => 11 * 60, 'y' => 12 * 60, 'z' => 0 * 60 }
 
WDAY = %w( Sun Mon Tue Wed Thu Fri Sat TMailBUG )
 
MONTH = %w( TMailBUG Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec TMailBUG )
 
MESSAGE_ID = /<[^\@>]+\@[^>\@]+>/
 
MIME_ENCODED = /=\?[^\s?=]+\?[QB]\?[^\s?=]+\?=/i
 
NKF_FLAGS = { 'EUC' => '-e -m', 'SJIS' => '-s -m' }
 
RFC2231_ENCODED = /\A(?:iso-2022-jp|euc-jp|shift_jis|us-ascii)?'[a-z]*'/in
 
Instance Public methods
atom_safe?( str )

Source: show 

# File rails/actionmailer/lib/action_mailer/vendor/tmail/utils.rb, line 68
def atom_safe?( str )
  not ATOM_UNSAFE === str
end
decode_RFC2231( str )

Source: show 

# File rails/actionmailer/lib/action_mailer/vendor/tmail/utils.rb, line 226
def decode_RFC2231( str )
  m = RFC2231_ENCODED.match(str) or return str
  begin
    NKF.nkf(NKF_FLAGS[$KCODE],
    m.post_match.gsub(%r%[\da-f]{2}/n) {|s| s[1,2].hex.chr })
  rescue
    m.post_match.gsub(%r%[\da-f]{2}/n, "")
  end
end
decode_params( hash )

Source: show 

# File rails/actionmailer/lib/action_mailer/vendor/tmail/utils.rb, line 195
def decode_params( hash )
  new = Hash.new
  encoded = nil
  hash.each do |key, value|
    if m = %r\*(?:(\d+)\*)?\z/.match(key)
      ((encoded ||= {})[m.pre_match] ||= [])[(m[1] || 0).to_i] = value
    else
      new[key] = to_kcode(value)
    end
  end
  if encoded
    encoded.each do |key, strings|
      new[key] = decode_RFC2231(strings.join(''))
    end
  end

  new
end
join_domain( arr )

Source: show 

# File rails/actionmailer/lib/action_mailer/vendor/tmail/utils.rb, line 94
def join_domain( arr )
  arr.map {|i|
      if %r\A\[.*\]\z/ === i
        i
      else
        quote_atom(i)
      end
  }.join('.')
end
message_id?( str )

Source: show 

# File rails/actionmailer/lib/action_mailer/vendor/tmail/utils.rb, line 183
def message_id?( str )
  MESSAGE_ID === str
end
mime_encoded?( str )

Source: show 

# File rails/actionmailer/lib/action_mailer/vendor/tmail/utils.rb, line 190
def mime_encoded?( str )
  MIME_ENCODED === str
end
quote_atom( str )

Source: show 

# File rails/actionmailer/lib/action_mailer/vendor/tmail/utils.rb, line 72
def quote_atom( str )
  (ATOM_UNSAFE === str) ? dquote(str) : str
end
quote_phrase( str )

Source: show 

# File rails/actionmailer/lib/action_mailer/vendor/tmail/utils.rb, line 76
def quote_phrase( str )
  (PHRASE_UNSAFE === str) ? dquote(str) : str
end
quote_token( str )

Source: show 

# File rails/actionmailer/lib/action_mailer/vendor/tmail/utils.rb, line 84
def quote_token( str )
  (TOKEN_UNSAFE === str) ? dquote(str) : str
end
time2str( tm )

Source: show 

# File rails/actionmailer/lib/action_mailer/vendor/tmail/utils.rb, line 167
def time2str( tm )
  # [ruby-list:7928]
  gmt = Time.at(tm.to_i)
  gmt.gmtime
  offset = tm.to_i - Time.local(*gmt.to_a[0,6].reverse).to_i

  # DO NOT USE strftime: setlocale() breaks it
  sprintf '%s, %s %s %d %02d:%02d:%02d %+.2d%.2d',
          WDAY[tm.wday], tm.mday, MONTH[tm.month],
          tm.year, tm.hour, tm.min, tm.sec,
          *(offset / 60).divmod(60)
end
timezone_string_to_unixtime( str )

Source: show 

# File rails/actionmailer/lib/action_mailer/vendor/tmail/utils.rb, line 151
def timezone_string_to_unixtime( str )
  if m = %r([\+\-])(\d\d?)(\d\d)/.match(str)
    sec = (m[2].to_i * 60 + m[3].to_i) * 60
    m[1] == '-' ? -sec : sec
  else
    min = ZONESTR_TABLE[str.downcase] or
            raise SyntaxError, "wrong timezone format '#{str}'"
    min * 60
  end
end
to_kcode( str )

Source: show 

# File rails/actionmailer/lib/action_mailer/vendor/tmail/utils.rb, line 219
def to_kcode( str )
  flag = NKF_FLAGS[$KCODE] or return str
  NKF.nkf(flag, str)
end
token_safe?( str )

Source: show 

# File rails/actionmailer/lib/action_mailer/vendor/tmail/utils.rb, line 80
def token_safe?( str )
  not TOKEN_UNSAFE === str
end