diff options
Diffstat (limited to 'Mailman/pythonlib/rfc822.py')
| -rw-r--r-- | Mailman/pythonlib/rfc822.py | 46 |
1 files changed, 42 insertions, 4 deletions
diff --git a/Mailman/pythonlib/rfc822.py b/Mailman/pythonlib/rfc822.py index 86727d0b2..d7403b23a 100644 --- a/Mailman/pythonlib/rfc822.py +++ b/Mailman/pythonlib/rfc822.py @@ -272,7 +272,7 @@ class Message: def getheader(self, name, default=None): """Get the header value for a name. - This is the normal interface: it return a stripped + This is the normal interface: it returns a stripped version of the header value for a given header name, or None if it doesn't exist. This uses the dictionary version which finds the *last* such header. @@ -282,6 +282,32 @@ class Message: except KeyError: return default get = getheader + + def getheaders(self, name): + """Get all values for a header. + + This returns a list of values for headers given more than once; + each value in the result list is stripped in the same way as the + result of getheader(). If the header is not given, return an + empty list. + """ + result = [] + current = '' + have_header = 0 + for s in self.getallmatchingheaders(name): + if s[0] in string.whitespace: + if current: + current = "%s\n %s" % (current, string.strip(s)) + else: + current = string.strip(s) + else: + if have_header: + result.append(current) + current = string.strip(s[string.find(s, ":") + 1:]) + have_header = 1 + if have_header: + result.append(current) + return result def getaddr(self, name): """Get a single address from a header, as a tuple. @@ -527,10 +553,11 @@ class AddrlistClass: # address is a group returnlist = [] + fieldlen = len(self.field) self.pos = self.pos + 1 - while self.pos < len(self.field): + while self.pos < fieldlen: self.gotonext() - if self.field[self.pos] == ';': + if self.pos < fieldlen and self.field[self.pos] == ';': self.pos = self.pos + 1 break returnlist = returnlist + self.getaddress() @@ -598,7 +625,7 @@ class AddrlistClass: aslist.append('.') self.pos = self.pos + 1 elif self.field[self.pos] == '"': - aslist.append(self.getquote()) + aslist.append('"%s"' % self.getquote()) elif self.field[self.pos] in self.atomends: break else: aslist.append(self.getatom()) @@ -808,6 +835,7 @@ def parsedate_tz(data): if not mm in _monthnames: return None mm = _monthnames.index(mm)+1 + if mm > 12: mm = mm - 12 if dd[-1] == ',': dd = dd[:-1] i = string.find(yy, ':') @@ -873,6 +901,16 @@ def mktime_tz(data): t = time.mktime(data[:8] + (0,)) return t - data[9] - time.timezone +def formatdate(timeval=None): + """Returns time format preferred for Internet standards. + + Sun, 06 Nov 1994 08:49:37 GMT ; RFC 822, updated by RFC 1123 + """ + if timeval is None: + timeval = time.time() + return "%s" % time.strftime('%a, %d %b %Y %H:%M:%S GMT', + time.gmtime(timeval)) + # When used as script, run a small test program. # The first command line argument must be a filename containing one |